CN214163749U - Ejection mechanism for plastic mold capable of avoiding damaging product - Google Patents
Ejection mechanism for plastic mold capable of avoiding damaging product Download PDFInfo
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- CN214163749U CN214163749U CN202022110370.4U CN202022110370U CN214163749U CN 214163749 U CN214163749 U CN 214163749U CN 202022110370 U CN202022110370 U CN 202022110370U CN 214163749 U CN214163749 U CN 214163749U
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Abstract
The utility model is suitable for a plastic mould technical field provides an avoid damaging product ejection mechanism for plastic mould, mainly includes supporting component and mould subassembly, the supporting component includes base, transfer line, articulated shaft, knock-out lever and ejection post, the mould subassembly includes lower bolster plate, die, upper padding plate and terrace die, through setting up the knock-out lever, can jack up the ejection post, and then jacks up the plastic product and breaks away from the mould, and it is more convenient to take out the part; the multiple jacking columns are arranged, so that the finished product can be jacked at multiple points, and plastic products can be jacked fully to prevent the finished product from being damaged; the transmission rod is arranged, the ejecting rod is pushed by the lever principle, the operation of personnel is more labor-saving, and the operation time is saved; the limiting columns and the matched limiting holes are arranged, so that the positioning effect of the die is better, and the product percent of pass is increased; different terrace dies can be replaced, the application range is wider, the mechanism is simple in structure and easy and convenient to operate, and the mechanism is worthy of being popularized and sold.
Description
Technical Field
The utility model belongs to the technical field of the plastic mould, especially, relate to an avoid damaging ejection mechanism for plastic mould of product.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.
After a plastic product is processed, a common plastic mold needs to be manually taken out, the plastic product is easily adhered to the side wall of the mold, the manual taking-out efficiency is low, and the product is easily damaged when the part is manually taken, so that the mold ejection mechanism capable of avoiding damaging the product is urgently needed, and the plastic product is conveniently taken out.
SUMMERY OF THE UTILITY MODEL
The utility model provides an avoid damaging the ejection mechanism for plastic mould of product aims at solving big problem.
The utility model discloses a realize like this, an avoid damaging ejection mechanism for plastic mould of product, including supporting component and mould subassembly, the mould unit mount is in on the supporting component.
The supporting component comprises a base, a transmission rod, an articulated shaft, an ejector rod and an ejector column, wherein a driving groove is formed in the lower end of the base, the upper end of the driving groove is connected with the ejector groove, the upper end of the ejector groove is connected with a sliding cavity, a fixed shaft is installed on the transmission rod, the fixed shaft penetrates through the transmission rod and two ends of the transmission rod, the inner wall of the driving groove is provided with the fixed shaft, one end of the transmission rod is provided with the articulated shaft and the other end of the transmission rod, one end of the ejector rod is connected with the articulated shaft, the other end of the ejector rod is placed in the ejector groove, a matched mounting plate is placed in the sliding cavity, the mounting plate is placed above the ejector rod, the surface of the mounting plate is provided with two ejector columns, and the ejector columns are all sleeved with a spring II.
The die assembly comprises a lower backing plate, a female die, an upper backing plate and a male die, wherein the lower backing plate is installed on the upper surface of the base, the lower backing plate is internally provided with a sliding cavity and a mounting plate matched groove, the female die is installed on the lower backing plate, the female die is provided with two through holes matched with the diameters of the two ejecting columns, the diameter of each ejecting column is installed on the female die, one end of each ejecting column is installed on the mounting plate, the other end of each ejecting column is placed in each through hole, the diameter of each spring II is larger than the diameter of each through hole, the two limiting columns are installed on the lower backing plate, the upper backing plate is placed above the lower backing plate, the upper backing plate is provided with two limiting holes matched with the limiting columns, the mounting seat is installed on the upper surface of the upper backing plate, and the male die is detachably connected to the lower surface of the upper backing plate.
Preferably, the side surface of the base is obliquely provided with a discharging plate.
Preferably, a containing box is placed below the discharging plate, and a sponge is adhered inside the containing box.
Preferably, the limiting column is sleeved with a third spring, and the diameter of the third spring is larger than that of the limiting hole.
Preferably, the upper surface of the pedal is provided with anti-skid lines.
Preferably, the ejection rod is provided with a limiting plate, a first spring is sleeved at the upper end of the limiting plate, and the diameter of the first spring is larger than that of the ejection groove.
Compared with the prior art, the beneficial effects of the utility model are that: the ejection mechanism for the plastic mold for avoiding damaging the product can jack the ejection column by arranging the ejection rod, so that the plastic product is jacked to be separated from the mold, and the part is more convenient to take out; the multiple jacking columns are arranged, so that the finished product can be jacked at multiple points, and plastic products can be jacked fully to prevent the finished product from being damaged; the transmission rod is arranged, the ejecting rod is pushed by the lever principle, the operation of personnel is more labor-saving, and the operation time is saved; the limiting columns and the matched limiting holes are arranged, so that the positioning effect of the die is better, and the product percent of pass is increased; different terrace dies can be replaced, the application range is wider, the mechanism is simple in structure and easy and convenient to operate, and the mechanism is worthy of being popularized and sold.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the middle structure of the present invention;
in the figure: 1-supporting component, 11-base, 111-driving groove, 112-ejecting groove, 113-sliding cavity, 12-driving rod, 13-hinged shaft, 14-ejecting rod, 141-limiting plate, 142-spring I, 15-mounting plate, 16-ejecting column, 161-spring II, 17-discharging plate, 2-mould component, 21-lower backing plate, 211-limiting column, 212-spring III, 22-female mould, 23-upper backing plate, 231-mounting seat, 232-limiting hole, 24-male mould and 3-containing box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an avoid damaging ejection mechanism for plastic mould of product, includes supporting component 1 and mould subassembly 2, and mould subassembly 2 is installed on supporting component 1.
The supporting component 1 comprises a base 11, a transmission rod 12, an articulated shaft 13, an ejector rod 14 and ejector columns 16, a driving groove 111 is arranged at the lower end of the base 11, the upper end of the driving groove 111 is connected with the ejector groove 112, the upper end of the ejector groove 112 is connected with a sliding cavity 113, a fixed shaft 121 is installed on the transmission rod 12, the fixed shaft 121 penetrates through the transmission rod 12, two ends of the fixed shaft are installed on the inner wall of the driving groove 111, the articulated shaft 13 is installed at one end of the transmission rod 12, a pedal 122 is installed at the other end of the transmission rod, the articulated shaft 13 is connected with one end of the ejector rod 14, the other end of the ejector rod is placed in the ejector groove 112, a matched mounting plate 15 is placed in the sliding cavity 113, the mounting plate 15 is placed above the ejector rod 14, two ejector columns 16 are installed on the upper surface of the mounting plate 15, and two springs 161 are sleeved on the two ejector columns 16.
The die assembly 2 comprises a lower backing plate 21, a female die 22, an upper backing plate 23 and a male die 24, wherein the lower backing plate 21 is installed on the upper surface of the base 11, a groove which is used for connecting the sliding cavity 113 and is matched with the installation plate 15 is formed in the lower backing plate 21, the female die 22 is installed on the lower backing plate 21, two through holes which are matched with the diameters of the ejection columns 16 are formed in the female die 22, one ends of the two ejection columns 16 are installed on the installation plate 15, the other ends of the ejection columns 16 are placed in the through holes, the diameter of the spring II 161 is larger than the diameter of the through holes, the lower backing plate 21 is provided with two limiting columns 211, the upper backing plate 23 is placed above the lower backing plate 21, the upper backing plate 23 is provided with two limiting holes 232 which are matched with the limiting columns 211, the installation seat 231 is installed on the upper surface of the upper backing plate 23, and the lower surface of the upper backing plate 23 is detachably connected with the male die.
In this embodiment, the upper cushion plate 23 is installed on the transmission rod 12 through the output end of the punch press of the installation seat 231 and can rotate through the fixed shaft 121, the pedal 122 is treaded to conveniently transmit power to the transmission rod 12, the transmission rod 12 can drive the ejection rod 14 through the hinge shaft 13, and further eject the ejection rod 14 through the lever principle, the ejection rod 14 can eject the ejection column 16 through the installation plate 15, so as to eject the plastic part, the two ejection columns 16 increase the contact area with the plastic part, prevent the plastic part from being damaged, facilitate the plastic part to be taken out, the spring three 212 can be compressed when the ejection column 16 ejects the plastic part, when the ejection force disappears, the ejection column 16 is driven to return to the previous position according to the elasticity of itself, when the upper cushion plate 23 falls, the limit column 211 is matched with the limit hole 232, the positioning effect is better, and the upper cushion plate 24 can be matched with the concave die 22 to punch the plastic part, the stamping efficiency is higher.
Further, a discharging plate 17 is obliquely installed on the side surface of the base 11.
In the present embodiment, the discharging plate 17 facilitates the transportation of the plastic part after the plastic part is processed.
Further, storage box 3 has been placed to ejection of compact board 17 below, and storage box 3 is inside to be pasted there is the sponge.
In this embodiment, containing box 3 is used for catching the plastic part that falls by play flitch 17 department, collects the plastic part, and inside sponge material is softer, can play the effect of shock attenuation protection, prevents that the plastic part from damaging.
Furthermore, the third spring 212 is sleeved on the limiting column 211, and the diameter of the third spring 212 is larger than that of the limiting hole 232.
In this embodiment, the third spring 212 on the stopper post 211 prevents the stopper hole 232 from completely adhering to the lower mat 21 when falling down, and thus, the lower mat 21 is prevented from being damaged.
Further, the upper surface of the pedal 122 is provided with anti-skid lines.
In the present embodiment, the anti-slip pattern can prevent the operator from slipping when stepping on the pedal 122, which may cause an accident.
Further, a limiting plate 141 is disposed on the ejection rod 14, a first spring 142 is sleeved on the upper end of the limiting plate 141, and the diameter of the first spring 142 is larger than that of the ejection groove 112.
In this embodiment, the first spring 142 is pushed by the limiting plate 141 when the ejector rod 14 is forced to rise, the first spring 142 is compressed by the ejection slot 112 and the limiting plate 141, and when the external force disappears, the first spring rebounds according to its own elasticity to press the limiting plate 141, so that the ejector rod 14 is restored to the original position.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, manual plastic original paper that will process is placed in die 22, pneumatic punching machine, upper padding plate 23 whereabouts, the plastic original paper in terrace die 24 whereabouts punching press die 22 thereupon, linear position post 211 cooperatees with spacing hole 232, location terrace die position, the punching press is accomplished the back, the footboard 122 is stepped on to the foot, footboard 122 pushes down and drives 12 one end of transfer line through fixed axle 121 and drive articulated shaft 13 and rise, articulated shaft 13 drives ejector beam 14 and rises, ejector beam 14 promotes mounting panel 15 and rises, mounting panel 15 slides in sliding cavity 113, and then promote two ejecting posts 16, the plastic part that two ejecting posts 16 jack-up processing had been accomplished, loosen footboard 122, the manual plastic part of taking off is placed plastic part on ejection of compact board 17, the plastic part is located to slide into in containing box 3 by ejection of compact board 17.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an avoid damaging ejection mechanism for plastic mould of product which characterized in that: comprises a supporting component (1) and a mould component (2), wherein the mould component (2) is arranged on the supporting component (1);
the supporting component (1) comprises a base (11), a transmission rod (12), an articulated shaft (13), an ejection rod (14) and an ejection column (16), wherein a driving groove (111) is formed in the lower end of the base (11), an ejection groove (112) is connected to the upper end of the driving groove (111), a sliding cavity (113) is connected to the upper end of the ejection groove (112), a fixed shaft (121) is installed on the transmission rod (12), the fixed shaft (121) penetrates through the transmission rod (12) and two ends of the transmission rod are installed on the inner wall of the driving groove (111), the articulated shaft (13) is installed at one end of the transmission rod (12), a pedal (122) is installed at the other end of the transmission rod (12), the articulated shaft (13) is connected to one end of the ejection rod (14), the other end of the ejection rod is placed in the ejection groove (112), a matched mounting plate (15) is placed in the sliding cavity (113), and the mounting plate (15) is placed above the ejection rod (14), the upper surface of the mounting plate (15) is provided with two ejection columns (16), and two ejection columns (16) are sleeved with a second spring (161);
the die assembly (2) comprises a lower backing plate (21), a female die (22), an upper backing plate (23) and a male die (24), the lower backing plate (21) is installed on the upper surface of the base (11), a groove which is connected with the sliding cavity (113) and matched with the mounting plate (15) is formed in the lower backing plate (21), the female die (22) is installed on the lower backing plate (21), two through holes which are matched with the diameter of the ejection columns (16) are formed in the female die (22), one ends of the ejection columns (16) are installed on the mounting plate (15), the other ends of the ejection columns (16) are placed in the through holes, the diameter of the second spring (161) is larger than that of the through holes, two limiting columns (211) are installed on the lower backing plate (21), the upper backing plate (23) is placed above the lower backing plate (21), and two limiting holes (232) which are matched with the limiting columns (211) are formed in the upper backing plate (23), the mounting seat (231) is installed on the upper surface of the upper backing plate (23), and the lower surface of the upper backing plate (23) is detachably connected with the male die.
2. The ejection mechanism of claim 1, wherein the ejection mechanism comprises: and a discharge plate (17) is obliquely arranged on the side surface of the base (11).
3. The ejection mechanism of claim 2, wherein the ejection mechanism comprises: storage box (3) have been placed to ejection of compact board (17) below, just storage box (3) inside is pasted there is the sponge.
4. The ejection mechanism of claim 1, wherein the ejection mechanism comprises: the limiting column (211) is sleeved with a third spring (212), and the diameter of the third spring (212) is larger than that of the limiting hole (232).
5. The ejection mechanism of claim 1, wherein the ejection mechanism comprises: the upper surface of the pedal (122) is provided with anti-skid lines.
6. The ejection mechanism of claim 1, wherein the ejection mechanism comprises: the ejection rod (14) is provided with a limiting plate (141), a first spring (142) is sleeved at the upper end of the limiting plate (141), and the diameter of the first spring (142) is larger than that of the ejection groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110370.4U CN214163749U (en) | 2020-09-24 | 2020-09-24 | Ejection mechanism for plastic mold capable of avoiding damaging product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110370.4U CN214163749U (en) | 2020-09-24 | 2020-09-24 | Ejection mechanism for plastic mold capable of avoiding damaging product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214163749U true CN214163749U (en) | 2021-09-10 |
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ID=77590692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022110370.4U Active CN214163749U (en) | 2020-09-24 | 2020-09-24 | Ejection mechanism for plastic mold capable of avoiding damaging product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214163749U (en) |
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2020
- 2020-09-24 CN CN202022110370.4U patent/CN214163749U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: No. 428 Sufu Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Stega Precision Mould Co.,Ltd. Address before: 215000 28 Qianghua Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Xinxuda mould Co.,Ltd. |