CN220720139U - Injection mold of pendulum-to-straight ejection mechanism - Google Patents
Injection mold of pendulum-to-straight ejection mechanism Download PDFInfo
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- CN220720139U CN220720139U CN202322076434.7U CN202322076434U CN220720139U CN 220720139 U CN220720139 U CN 220720139U CN 202322076434 U CN202322076434 U CN 202322076434U CN 220720139 U CN220720139 U CN 220720139U
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- top end
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- thimble
- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 235000000396 iron Nutrition 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 230000007306 turnover Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, in particular to an injection mold of a swinging straight ejection mechanism, which comprises a base, square irons are fixedly arranged on two sides of the top end of the base, rear templates are fixedly arranged at the top ends of the two square irons, rear mold inserts are fixedly arranged in the middle of the top end of the rear templates, a front template is arranged at the top end of the rear templates, a front mold insert is fixedly arranged in the middle of the bottom end of the front template, and a top plate is fixedly arranged at the top end of the front template. According to the utility model, after the die is completely installed, the base and the top panel are respectively installed and fixed on the injection molding machine, then materials are injected from the injection port, after the materials to be injected are filled and formed, when the injection molding machine is opened, the ejector pin bottom plate and the ejector pin panel are ejected out, the straight top plate is driven to eject, and when the protruding part of the straight top plate is ejected to the front die insert, the straight top plate is forced to move in the opposite direction, so that the function of releasing the product back-off by the straight top is realized.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold of a swinging straight ejection mechanism.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation of operation, multiple colors, various shapes, large size, accurate product size, easy updating of products, and capability of forming products with complex shapes, and is suitable for the field of molding processing of mass production, products with complex shapes and the like;
under the general condition, a straight ejection mechanism is adopted under the structural ejection condition of a product, the product is ejected by an inclined ejection mechanism under the ejection condition of an ejector pin, and the mechanism of the mold is complex, and because the space structure of the product for ejecting the inclined ejection is small, the inclined ejection is easy to interfere with other structures of the product, and therefore, an injection mold swinging to the straight ejection mechanism is required to be designed.
Disclosure of Invention
The utility model aims to provide an injection mold of a swinging straight ejection mechanism, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an injection mold of a swinging straight ejection mechanism comprises
The base, both sides of the top end of the base are fixedly provided with square irons, the top ends of the two square irons are fixedly provided with rear templates, the middle part of the top end of the rear template is fixedly provided with a rear mold insert, the top end of the rear template is provided with a front template, the middle part of the bottom end of the front template is fixedly provided with a front mold insert, and the top end of the front template is fixedly provided with a top panel;
the base is close to two be provided with the thimble bottom plate between the square iron, the top fixed mounting of thimble bottom plate has the thimble panel, the top of thimble panel is provided with straight footstock, the top of straight footstock is provided with straight roof.
Preferably, the top end of the straight top seat is provided with a turnover groove, the bottom end of the straight top plate is fixedly connected with a turnover rod, and the turnover rod is movably connected in the turnover groove;
preferably, a set screw is arranged in one side of the thimble bottom plate close to the straight top seat, and the top end of the set screw is sleeved in the bottom end of the straight top seat;
preferably, through grooves are formed in four corners of the middle of the thimble panel, and the four through grooves are respectively and movably connected with four straight ejection seats;
preferably, four corners of the thimble panel are fixedly provided with guide sleeves, springs are arranged outside the rear template and the thimble panel and are positioned at the four guide sleeves, guide rods are fixedly arranged at the bottom ends of the four corners of the front template, and the four guide rods respectively penetrate through the four corners of the rear template and are movably connected to the inside of the guide sleeves;
preferably, an injection molding opening is formed in the middle of the top end of the top panel.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of pendulum is to injection mold of straight mechanism, after the mould installation is complete, install base and top panel respectively and fix on the injection molding machine, then follow the position injection molding mouth and pour into the material into, after the material that waits to pour into fills the shaping, the injection molding machine is when the mold opening, ejector pin bottom plate and ejector pin panel are ejecting back and drive straight roof ejection, and when the protruding part of straight roof was ejected to the front mould mold insert, straight roof atress was moved in the opposite direction, realizes straight roof and breaks away from the product back-off function.
2. The injection mold of the swinging straight ejection mechanism comprises a straight top plate arranged on a straight top seat, a movable sleeve arranged at the bottom end of the straight top plate and in a turnover groove at the top end of the straight top seat, and then the bottom end of the straight top seat is fixed in a through groove formed in the thimble panel by using a set screw, and the set screw is sleeved into the bottom end of the thimble bottom plate from the bottom end of the thimble bottom plate and then is connected with the bottom end of the straight top seat in a threaded manner.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a straight top seat according to the present utility model;
FIG. 3 is a schematic diagram of a flipping lever according to the present utility model;
fig. 4 is a schematic view of the structure of the set screw of the present utility model.
In the figure: 1. a base; 2. square iron; 3. a rear template; 4. a rear mold insert; 5. a front template; 6. a front mold insert; 7. a top panel; 8. an injection molding port; 9. a thimble bottom plate; 10. a thimble panel; 11. a straight top seat; 12. a straight top plate; 13. a turnover groove; 14. turning over the rod; 15. a set screw; 16. penetrating a groove; 17. a guide sleeve; 18. a spring; 19. and a guide rod.
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.
In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
As shown in fig. 1-4, the present utility model provides a technical solution:
an injection mold of a swinging straight ejection mechanism comprises a base 1, square irons 2 are fixedly arranged on two sides of the top end of the base 1, a rear mold plate 3 is fixedly arranged at the top ends of the two square irons 2, a rear mold insert 4 is fixedly arranged in the middle of the top end of the rear mold plate 3, a front mold plate 5 is arranged at the top end of the rear mold plate 3, a front mold insert 6 is fixedly arranged in the middle of the bottom end of the front mold plate 5, a top panel 7 is fixedly arranged at the top end of the front mold plate 5, a thimble bottom plate 9 is arranged between the base 1 and the two square irons 2, a thimble panel 10 is fixedly arranged at the top end of the thimble bottom plate 9, a straight ejection seat 11 is arranged at the top end of the thimble panel 10, a straight ejection plate 12 is arranged at the middle of the top end of the top panel 7, an injection port 8 is arranged in the middle of the top end of the injection mold, when the injection mold is installed, firstly, the straight ejection plate 12 is installed on the straight ejection seat 11, the bottom end of the straight ejection plate 12 is movably sleeved in a turnover groove 13 at the top end of the straight ejection seat 11, then the bottom end of the straight ejection seat 11 is fixedly arranged in a through groove 16 opened on the panel 10 by using a positioning screw 15, and the positioning screw 15 is sleeved with the bottom end of the thimble 15 from the bottom end of the straight ejection seat 9;
as shown in fig. 2, 3 and 4, a turnover groove 13 is formed in the top end of a straight top seat 11, a turnover rod 14 is fixedly connected to the bottom end of a straight top plate 12, the turnover rod 14 is movably connected to the inside of the turnover groove 13, a set screw 15 is arranged in one side of a thimble bottom plate 9 close to the straight top seat 11, the top ends of the set screws 15 are sleeved in the bottom end of the straight top seat 11, through grooves 16 are formed in four corners in the middle of a thimble panel 10, four through grooves 16 are respectively movably connected with four straight top seats 11, after a mold is completely installed, a base 1 and a top plate 7 are respectively installed and fixed on an injection molding machine, then materials are injected from the position of an injection port 8, after the injection molding machine is filled and molded, the thimble bottom plate 9 and the thimble panel 10 are ejected out, the straight top plate 12 is driven to eject out, and when a protruding part of the straight top plate 12 is ejected to a front mold insert 6, the straight top plate 12 is forced to move in the opposite direction, and a product back-off function is realized;
as shown in fig. 1, guide sleeves 17 are fixedly arranged at four corners of the thimble panel 10, springs 18 are arranged at the outer parts of the rear template 3 and the thimble panel 10, guide rods 19 are fixedly arranged at the bottom ends of four corners of the front template 5, the four guide rods 19 respectively pass through the four corners of the rear template 3 and are movably connected to the inner parts of the guide sleeves 17, springs 18 are arranged between the rear template 3 and the thimble panel 10, and when the rear template 3 and the thimble panel 10 are moving, the guide rods 19 synchronously slide along the inner parts of the guide sleeves 17 to guide;
working principle: when the injection mold is installed, firstly, a straight top plate 12 is installed on a straight top seat 11, the bottom end of the straight top plate 12 is movably sleeved in a turnover groove 13 at the top end of the straight top seat 11, then, the bottom end of the straight top seat 11 is fixed in a through groove 16 formed in a thimble panel 10 by using a set screw 15, the set screw 15 is sleeved on the bottom end of a thimble bottom plate 9 and then is connected with the bottom end of the straight top seat 11 in a threaded manner, after the mold is installed completely, a base 1 and a top plate 7 are respectively installed and fixed on an injection molding machine, then, materials are injected from the position of an injection port 8, after the injection molding machine is filled and molded, when the injection molding machine is opened, the thimble bottom plate 9 and the thimble panel 10 are ejected out, the straight top plate 12 is driven to eject out, and when a protruding part of the straight top plate 12 is ejected to a front mold insert 6, the straight top plate 12 is stressed to move in the opposite direction, and a product back-off function is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An injection mold of pendulum-to-straight top mechanism, its characterized in that: comprising
The base (1), both sides of the top end of the base (1) are fixedly provided with square irons (2), the top ends of the two square irons (2) are fixedly provided with rear templates (3), the middle part of the top end of the rear templates (3) is fixedly provided with rear mold inserts (4), the top end of the rear templates (3) is provided with a front template (5), the middle part of the bottom end of the front template (5) is fixedly provided with a front mold insert (6), and the top end of the front template (5) is fixedly provided with a top panel (7);
the base (1) is close to two be provided with thimble bottom plate (9) between square iron (2), thimble panel (10) are fixedly installed on the top of thimble bottom plate (9), the top of thimble panel (10) is provided with straight footstock (11), the top of straight footstock (11) is provided with straight roof (12).
2. The injection mold of a swing-to-straight ejection mechanism of claim 1, wherein: the top of straight footstock (11) has seted up upset groove (13), the bottom fixedly connected with upset pole (14) of straight roof (12), upset pole (14) swing joint is in the inside of upset groove (13).
3. The injection mold of a swing-to-straight ejection mechanism of claim 1, wherein: the ejector pin base plate (9) is provided with a set screw (15) inside one side close to the straight ejector seat (11), and the top end of the set screw (15) is sleeved inside the bottom end of the straight ejector seat (11).
4. The injection mold of a swing-to-straight ejection mechanism of claim 1, wherein: the thimble panel (10) is characterized in that penetrating grooves (16) are formed in four corners of the middle of the thimble panel (10), and four straight top seats (11) are movably connected in the penetrating grooves (16) respectively.
5. The injection mold of a swing-to-straight ejection mechanism of claim 1, wherein: the four corners of thimble panel (10) are all fixed mounting has uide bushing (17), back template (3) and thimble panel (10) are located four the outside of uide bushing (17) all is provided with spring (18), the equal fixed mounting in four corners bottom of preceding template (5) has guide arm (19), four the four corners swing joint of back template (3) are passed respectively in the inside of uide bushing (17).
6. The injection mold of a swing-to-straight ejection mechanism of claim 1, wherein: the middle part of the top end of the top panel (7) is provided with an injection molding opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076434.7U CN220720139U (en) | 2023-08-03 | 2023-08-03 | Injection mold of pendulum-to-straight ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322076434.7U CN220720139U (en) | 2023-08-03 | 2023-08-03 | Injection mold of pendulum-to-straight ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720139U true CN220720139U (en) | 2024-04-05 |
Family
ID=90493894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322076434.7U Active CN220720139U (en) | 2023-08-03 | 2023-08-03 | Injection mold of pendulum-to-straight ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720139U (en) |
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2023
- 2023-08-03 CN CN202322076434.7U patent/CN220720139U/en active Active
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