CN221518659U - A demoulding device for a mold for processing plastic parts - Google Patents
A demoulding device for a mold for processing plastic parts Download PDFInfo
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- CN221518659U CN221518659U CN202323150096.3U CN202323150096U CN221518659U CN 221518659 U CN221518659 U CN 221518659U CN 202323150096 U CN202323150096 U CN 202323150096U CN 221518659 U CN221518659 U CN 221518659U
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Abstract
本实用新型提供一种塑料零件加工的模具用脱模装置。包括基座，所述基座的顶部固定有模具仓，所述模具仓的内部安装有脱模机构，所述连杆的另一端铰接有安装块，所述安装块的顶部固定有顶出板，所述顶出板的上端放置有塑料零件本体，所述基座的侧壁固定有第二电机，所述第二电机的输出端转动连接有转杆，所述转杆的顶部安装有夹紧机构。本实用新型提供的一种塑料零件加工的模具用脱模装置，启动第一电机驱动蜗杆旋转，蜗杆旋转时两端的蜗轮随即绕着支撑轴啮合旋转，使得蜗轮端部的曲柄随即旋转从而带动通过连接块安装的连杆旋转，使得连杆顶部通过安装块安装的顶出板随即在模具仓内上滑从而对模具仓内的塑料零件顶出脱模，提高脱模效率。
The utility model provides a demoulding device for a mold for processing plastic parts. It comprises a base, a mold bin is fixed on the top of the base, a demoulding mechanism is installed inside the mold bin, a mounting block is hinged on the other end of the connecting rod, an ejector plate is fixed on the top of the mounting block, a plastic part body is placed on the upper end of the ejector plate, a second motor is fixed on the side wall of the base, a rotating rod is rotatably connected to the output end of the second motor, and a clamping mechanism is installed on the top of the rotating rod. The utility model provides a demoulding device for a mold for processing plastic parts, which starts a first motor to drive the worm to rotate, and when the worm rotates, the worm wheels at both ends rotate around the support shaft, so that the crank at the end of the worm wheel rotates, thereby driving the connecting rod installed through the connecting block to rotate, so that the ejector plate installed on the top of the connecting rod through the mounting block slides up in the mold bin, thereby ejecting and demoulding the plastic part in the mold bin, thereby improving the demoulding efficiency.
Description
Technical Field
The utility model relates to the field of plastic parts, in particular to a demolding device for a mold for plastic part machining.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial master" refers to a tool that, under the action of an external force, makes a blank into a part of a specific shape and size. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products.
The plastic part is a basic element of machine composition, the machine is further decomposed, various parts can be obtained, the plastic part is included, the plastic part has the advantages of being light in size and low in cost, a drilling machine is used for processing the plastic part when the plastic part is processed, a die is needed to be used for injection molding and forging forming of the plastic part in the processing process, however, the die is adhered to the die after forging forming, and workers cannot take the plastic part out quickly, so that a demolding device is needed.
Most of the existing demolding devices on the market rely on the driving of a movable mold and the falling of the dead weight of a workpiece to perform demolding, the demolding effect is general, the demolding efficiency is low, plastic parts are driven to be pushed out to be easy to fall and damage, and the demolding stability is reduced.
Accordingly, there is a need to provide a mold release device for plastic part processing that solves the above-mentioned problems.
Disclosure of utility model
The utility model provides a demolding device for a mold for processing plastic parts, which solves the problems that the existing demolding device has common demolding effect and low demolding efficiency, the plastic parts are easy to fall and damage when being pushed out by driving, and the demolding stability is reduced.
In order to solve the technical problems, the mold demolding device for plastic part machining comprises a base, wherein a mold bin is fixed at the top of the base, a demolding mechanism is arranged in the mold bin, the demolding mechanism comprises a mounting seat fixed at the bottom of the base, a first motor is fixed at the bottom of the mounting seat, a worm is fixedly connected to the output end of the first motor, worm wheels are meshed at two ends of the worm wheels, a supporting shaft is rotatably connected in the middle of the worm wheels, a crank is fixedly sleeved at the end part of the worm wheels, a connecting block is fixed at the end part of the crank, a connecting rod is hinged at the end part of the connecting block, a mounting block is hinged at the other end of the connecting rod, an ejector plate is fixed at the top of the mounting block, a plastic part body is placed at the upper end of the ejector plate, a second motor is fixed on the side wall of the base, a rotating rod is rotatably connected to the output end of the second motor, and a clamping mechanism is arranged at the top of the rotating rod.
Preferably, the support shaft is fixedly connected with the mounting seat, and the support shaft is rotationally connected with the crank.
Preferably, a chute which is convenient for the sliding connection of the ejector plate is arranged at the top of the base.
Preferably, the clamping mechanism comprises a mounting plate fixed at the top of the rotating rod, an air cylinder is fixed in the mounting plate, a piston rod is fixedly connected to the output end of the air cylinder, a connecting rod is hinged to the end portion of the piston rod, a clamping rod is hinged to the top of the connecting rod, a clamping block is fixed to the side wall of the clamping rod, a connecting shaft is connected to the inner portion of the clamping rod in a rotating mode, and an embedded block is fixed to the bottom of the connecting shaft.
Preferably, the inner insert is fixedly connected with the mounting plate.
Preferably, the inner wall of the clamping block is attached to the inner wall of the plastic part body.
Compared with the related art, the demolding device for the mold for processing the plastic part has the following beneficial effects:
The utility model provides a demoulding device for a mould for processing plastic parts, which is characterized in that a first motor is started to drive a worm to rotate, worm gears at two ends are meshed with a supporting shaft to rotate at random when the worm rotates, so that a crank at the end part of the worm gear rotates at random to drive a connecting rod arranged through a connecting block to rotate, the top of the connecting rod slides upwards in a mould bin at random through an ejector plate arranged on an installation block, and thus the plastic parts in the mould bin are ejected and demoulded, and the demoulding efficiency is improved.
Drawings
FIG. 1 is a schematic view of a mold release device for plastic part processing according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the demolding mechanism shown in FIG. 1;
Fig. 3 is a schematic view of the clamping mechanism shown in fig. 1.
Reference numerals in the drawings: 1. the mold comprises a base, 2, a mold bin, 21, a chute, 3, a demolding mechanism, 31, a mounting seat, 32, a first motor, 33, a worm, 34, a worm wheel, 35, a supporting shaft, 36, a crank, 37, a connecting block, 38, a connecting rod, 39, a mounting block, 310, an ejector plate, 4, a plastic part body, 5, a second motor, 6, a rotating rod, 7, a clamping mechanism, 71, a mounting plate, 72, a cylinder, 73, a piston rod, 74, a connecting rod, 75, a clamping rod, 76, a clamping block, 77, a connecting shaft, 78 and an embedded block.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a demolding device for a mold for plastic part processing according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the demolding mechanism shown in FIG. 1; fig. 3 is a schematic view of the clamping mechanism shown in fig. 1. The utility model provides a demoulding device for mould of plastic parts processing, including base 1, the top of base 1 is fixed with mould storehouse 2, the internally mounted of mould storehouse 2 has demoulding mechanism 3, demoulding mechanism 3 is including fixing the mount pad 31 in the base 1 bottom, the bottom of mount pad 31 is fixed with first motor 32, the output fixedly connected with worm 33 of first motor 32, the both ends meshing of worm 33 has worm wheel 34, the centre rotation of worm wheel 34 is connected with back shaft 35, the fixed cover in tip of worm wheel 34 is equipped with crank 36, the tip of crank 36 is fixed with connecting block 37, connecting block 37's tip articulates has connecting rod 38, connecting rod 38's the other end articulates there is installation piece 39, installation piece 39's top is fixed with liftout plate 310, plastic parts body 4 has been placed to liftout plate 310's upper end, base 1's lateral wall is fixed with second motor 5, the output rotation of second motor 5 is connected with bull stick 6, clamping mechanism 7 is installed at the top of bull stick 6.
The supporting shaft 35 is fixedly connected with the mounting seat 31, the supporting shaft 35 is rotationally connected with the crank 36, the first motor 32 is started to drive the worm 33 to rotate, the worm wheels 34 at two ends are meshed with the supporting shaft 35 to rotate when the worm 33 rotates, the crank 36 at the end part of the worm wheel 34 rotates immediately to drive the connecting rod 38 mounted through the connecting block 37 to rotate, the ejector plate 310 mounted at the top of the connecting rod 38 through the mounting block 39 slides up in the die bin 2 immediately, and therefore plastic parts in the die bin 2 are ejected and demoulded, and the demoulding efficiency is improved.
The top of the base 1 is provided with a chute 21 which is convenient for the sliding connection of the ejector plate 310, and the ejector plate 310 can slide through the chute 21.
The clamping mechanism 7 comprises a mounting plate 71 fixed at the top of the rotating rod 6, an air cylinder 72 is fixed in the mounting plate 71, a piston rod 73 is fixedly connected to the output end of the air cylinder 72, a connecting rod 74 is hinged to the end portion of the piston rod 73, a clamping rod 75 is hinged to the top of the connecting rod 74, a clamping block 76 is fixed to the side wall of the clamping rod 75, a connecting shaft 77 is connected to the inner portion of the clamping rod 75 in a rotating mode, an embedded block 78 is fixed to the bottom of the connecting shaft 77, the air cylinder 72 is started to drive the piston rod 73 to slide upwards in the embedded block 78, the connecting rod 74 hinged to the sliding end portion of the piston rod 73 rotates and drives the clamping rod 75 to rotate around the connecting shaft 77, and the clamping rod 75 at two ends drives the clamping block 76 at the end portion to clamp the plastic part body 4.
The insert 78 is fixedly connected to the mounting plate 71.
The inner wall of the clamp splice 76 is attached to the inner wall of the plastic part body 4, the second motor 5 is started to drive the rotating rod 6 to drive the clamped plastic part body 4 to rotate to be separated from the die bin 2, ejection and falling damage during plastic part demoulding are avoided, and demoulding stability is improved.
The utility model provides a demolding device for a mold for plastic part processing, which has the following working principle:
The first step: when the plastic part is demolded, the first motor 32 is started to drive the worm 33 to rotate, and the worm wheels 34 at the two ends are meshed with the supporting shaft 35 to rotate when the worm 33 rotates, so that the crank 36 at the end part of the worm wheel 34 rotates immediately to drive the connecting rod 38 arranged through the connecting block 37 to rotate, and the ejector plate 310 arranged at the top of the connecting rod 38 through the mounting block 39 slides up in the mold bin 2 immediately, so that the plastic part in the mold bin 2 is ejected and demolded, and the demolding efficiency is improved.
And a second step of: the second motor 5 is started to drive the rotating rod 6 to rotate the mounting block 39 so as to rotate to the end of the plastic part.
And a third step of: the starting cylinder 72 drives the piston rod 73 to slide upwards in the embedded block 78, the connecting rod 74 hinged to the sliding end part of the piston rod 73 rotates immediately and drives the clamping rods 75 to rotate around the connecting shaft 77, so that the clamping rods 75 at the two ends drive the clamping blocks 76 at the end parts to clamp the plastic part body 4 immediately, and then the second motor 5 is started to drive the rotating rod 6 to drive the clamped plastic part body 4 to rotate and separate from the die bin 2, so that ejection and falling damage caused by plastic part demoulding are avoided, and the demoulding stability is improved.
Compared with the related art, the demolding device for the mold for processing the plastic part has the following beneficial effects:
The first motor 32 is started to drive the worm 33 to rotate, and the worm wheels 34 at the two ends are meshed with the supporting shaft 35 to rotate when the worm 33 rotates, so that the crank 36 at the end part of the worm wheel 34 rotates to drive the connecting rod 38 arranged through the connecting block 37 to rotate, and the ejector plate 310 arranged at the top of the connecting rod 38 through the mounting block 39 slides up in the die bin 2, so that plastic parts in the die bin 2 are ejected and demolded, and the demolding efficiency is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a demoulding device for mould of plastics part processing, includes base (1), its characterized in that: the top of base (1) is fixed with mould storehouse (2), the internally mounted of mould storehouse (2) has demoulding mechanism (3), demoulding mechanism (3) are including fixing mount pad (31) in base (1) bottom, the bottom of mount pad (31) is fixed with first motor (32), the output fixedly connected with worm (33) of first motor (32), the both ends meshing of worm (33) has worm wheel (34), the centre rotation of worm wheel (34) is connected with back shaft (35), the tip fixed cover of worm wheel (34) is equipped with crank (36), the tip of crank (36) is fixed with connecting block (37), the tip of connecting block (37) articulates there is connecting rod (38), the other end of connecting rod (38) articulates there is installation piece (39), the top of installation piece (39) is fixed with ejector plate (310), plastic part body (4) have been placed to the upper end of ejector plate (310), the lateral wall of base (1) is fixed with second motor (5), the tip fixed with bull stick (6) of second motor (5), the top (6) of rotating mechanism (6) are installed.
2. The demolding device for molds for plastic parts processing according to claim 1, characterized in that the supporting shaft (35) is fixedly connected with the mounting seat (31), and the supporting shaft (35) is rotatably connected with the crank (36).
3. The demolding device for molds for plastic parts processing according to claim 1, characterized in that the top of the base (1) is provided with a chute (21) facilitating the sliding connection of the ejector plate (310).
4. The demolding device for molds for plastic parts machining according to claim 1, characterized in that the clamping mechanism (7) comprises a mounting plate (71) fixed at the top of the rotating rod (6), a cylinder (72) is fixed inside the mounting plate (71), a piston rod (73) is fixedly connected to the output end of the cylinder (72), a connecting rod (74) is hinged to the end of the piston rod (73), a clamping rod (75) is hinged to the top of the connecting rod (74), a clamping block (76) is fixed to the side wall of the clamping rod (75), a connecting shaft (77) is connected to the inside of the clamping rod (75) in a rotating mode, and an embedded block (78) is fixed to the bottom of the connecting shaft (77).
5. A mould release device for plastic parts machining according to claim 4, characterized in that the insert (78) is fixedly connected to the mounting plate (71).
6. The demolding device for molds for plastic parts processing according to claim 4, wherein the inner wall of the clamping block (76) is attached to the inner wall of the plastic part body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323150096.3U CN221518659U (en) | 2023-11-22 | 2023-11-22 | A demoulding device for a mold for processing plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323150096.3U CN221518659U (en) | 2023-11-22 | 2023-11-22 | A demoulding device for a mold for processing plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221518659U true CN221518659U (en) | 2024-08-13 |
Family
ID=92201777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323150096.3U Active CN221518659U (en) | 2023-11-22 | 2023-11-22 | A demoulding device for a mold for processing plastic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221518659U (en) |
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2023
- 2023-11-22 CN CN202323150096.3U patent/CN221518659U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260115 Address after: 523000 Guangdong Province Dongguan City Chang'an Town Rongfu Road 19th Room 201 Patentee after: Guangdong Fengyi Rui Precision Mold Co., Ltd. Country or region after: China Address before: 311200 Hengpeng Village, Nanyang Street, Xiaoshan District, Hangzhou City, Zhejiang Province (1st floor of Hangzhou Tianlu Crafts Co., Ltd.) Patentee before: Hangzhou Youxin Technology Co.,Ltd. Country or region before: China |