CN219789066U - Injection molding device for keyboard keycaps - Google Patents
Injection molding device for keyboard keycaps Download PDFInfo
- Publication number
- CN219789066U CN219789066U CN202320850569.1U CN202320850569U CN219789066U CN 219789066 U CN219789066 U CN 219789066U CN 202320850569 U CN202320850569 U CN 202320850569U CN 219789066 U CN219789066 U CN 219789066U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- seat
- injection mold
- key cap
- keyboard key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 82
- 238000002347 injection Methods 0.000 claims description 65
- 239000007924 injection Substances 0.000 claims description 65
- 230000000694 effects Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a keyboard key cap injection molding device which comprises an injection molding seat, an injection molding mold and an injection molding frame, wherein the injection molding mold is placed at the top of the injection molding seat, the injection molding frame is movably installed at the top of the injection molding seat, the bottom of the injection molding seat is fixedly provided with a placement seat, the top of the placement seat is provided with a hydraulic cylinder, the bottom end of the injection molding seat is provided with a plurality of L-shaped plates, the tops of the L-shaped plates are respectively provided with a fixed column, one ends of the fixed columns are respectively and movably connected with a telescopic column in a penetrating way, the telescopic columns are respectively contacted with the bottom of the injection molding mold through the L-shaped plates, the fixed columns, an auxiliary sleeve, a rotating rod and a trapezoid block, and when the injection molding frame performs injection molding on the surface of the injection molding mold, the compression of a reset spring reduces the extrusion force of one end of the telescopic column to the fixed column, so that the downward impact force of the injection molding mold is reduced, and the phenomenon that the bottom of the injection molding mold and the surface of the injection molding seat are sunken and worn due to the large pressure is avoided.
Description
Technical Field
The utility model relates to the technical field of injection molding of keyboard key caps, in particular to an injection molding device of a keyboard key cap.
Background
The key cap is a small plastic cap-shaped part, which is buckled on the top of a key of a keyboard, and the key is marked with functions or numerals and letter symbols corresponding to the key.
The utility model discloses a keyboard key cap injection molding device in the patent of publication number CN218429606U, including injection molding device main part, injection mold and fixed establishment, fixed establishment includes movable spout, the movable spout is seted up in the injection molding device main part outside, the inboard swing joint of movable spout has the fly leaf, fly leaf one end is located the inside of injection molding device main part, just fly leaf bottom surface is provided with supports tight subassembly.
In the above technology, the movable plate can be controlled at the outer side of the injection molding device main body to control the fixing operation of the injection molding die, so that the fixing operation of the injection molding die is more convenient for a user, but the pressure applied during the injection molding of the die is large, so that the surface of the die and the surface of the device can be sunken and worn, the times of maintaining the die and the device are increased, and meanwhile, the number of the injection molding of the keyboard key caps is large, and a large amount of energy is consumed for taking down the injection molded die by a worker, so that the technology is innovated.
Disclosure of Invention
The utility model aims to provide a keyboard key cap injection molding device, which solves the problems that the surfaces of a die and a device provided in the background art are recessed and worn, the times of maintaining the die and the device are increased, and meanwhile, the number of the keyboard key caps for injection molding is large, and a worker is usually required to take down the injection molded die.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a keyboard key cap injection molding device, includes injection molding seat, injection mold and injection molding frame, injection mold shelves the top at the injection molding seat, injection molding frame movable mounting is at the top of injection molding seat, the bottom fixed mounting of injection molding seat has and sheds the seat, it is provided with the pneumatic cylinder to shelve the top of seat, the bottom of injection molding seat is provided with a plurality of L shaped plates, and is a plurality of the top of L shaped plate all is provided with the fixed column, a plurality of the equal activity of one end of fixed column is alternated and is connected with the telescopic column, and is a plurality of the outside of telescopic column is all twined reset spring, a plurality of reset spring's one end respectively with the one end fixed connection of a plurality of fixed column, a plurality of the telescopic column is located the bottom of injection mold respectively.
As a preferable technical scheme of the utility model, one side of the top end of the injection molding seat is provided with a limit strip, and one end part of the limit strip is movably sleeved with an auxiliary sleeve.
As a preferable technical scheme of the utility model, an auxiliary plate is arranged on one side of the auxiliary sleeve, and a rotating rod is rotatably arranged on one side of the auxiliary plate.
As a preferable technical scheme of the utility model, one side of the rotating rod is provided with a trapezoid block, and the height of the trapezoid block is larger than that of the auxiliary plate.
As a preferable technical scheme of the utility model, two sides of the injection molding seat are provided with auxiliary grooves, and movable blocks are movably arranged in the two auxiliary grooves.
As a preferable technical scheme of the utility model, an interference plate is fixedly arranged between the inner walls of the two movable blocks, and the positions of the two movable blocks are corresponding.
As a preferable technical scheme of the utility model, the plurality of telescopic columns respectively move in the plurality of fixed columns, and the diameters of the plurality of fixed columns are larger than those of the plurality of telescopic columns.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the keyboard key cap injection molding device, the L-shaped plates, the fixed columns, the telescopic columns, the auxiliary sleeves, the rotating rods and the trapezoid blocks are arranged, the telescopic columns are respectively contacted with the bottom of the injection mold, when the injection molding frame is used for injecting the surface of the injection mold, certain pressure is generated on the injection mold, and as the reset springs are wound outside the telescopic columns, the reset springs gradually compress and deform after the telescopic columns are stressed, the telescopic columns gradually move downwards in the corresponding fixed columns, the compression of the reset springs reduces the extrusion force of one ends of the telescopic columns on the fixed columns, so that the downward impact force of the injection mold is reduced, and the phenomenon that the bottom of the injection mold and the surface of the injection molding seat are sunken and worn due to the large pressure when the injection molding frame is used for injecting the surface of the injection mold is avoided.
2. According to the keyboard key cap injection molding device, the auxiliary groove, the movable block, the abutting plate and the injection mold are arranged, the hydraulic cylinder is started, the output shaft of the hydraulic cylinder can drive the injection mold to gradually move up and down, so that the position height of the injection mold can be adjusted, the auxiliary sleeve is rotated to the position of the injection mold, the rotation angle of the auxiliary plate and the rotation rod can be adjusted, the rotation rod is rotated, the protruding position of the trapezoid block can gradually exert pressure on the bottom of the injection mold, the height of the position where the injection mold is impacted by the surface of the trapezoid block is gradually increased, the injection mold can gradually incline, and the injection mold can gradually move to the surface of the abutting plate along with the inclination angle of the injection mold, so that the injection mold can be continuously guided, and the blanking speed of the injection mold is accelerated.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of the bottom view of the present utility model;
fig. 4 is a schematic partial elevation view of the present utility model.
In the figure: 1. an injection molding seat; 2. an injection mold; 3. an injection molding frame; 4. a hydraulic cylinder; 5. an L-shaped plate; 6. fixing the column; 7. a telescopic column; 8. a return spring; 9. a limit bar; 10. an auxiliary sleeve; 11. an auxiliary plate; 12. a rotating rod; 13. a trapezoid block; 14. an auxiliary groove; 15. a movable block; 16. and (3) abutting against the plate.
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.
Referring to fig. 1-4, the present utility model provides a technical solution for a keyboard key cap injection molding device:
embodiment one:
as shown in fig. 1-3, a keyboard key cap injection molding device, including injection molding seat 1, injection molding die 2 and injection molding frame 3, injection molding die 2 shelves at the top of injection molding seat 1, injection molding frame 3 movable mounting is at the top of injection molding seat 1, the bottom fixed mounting of injection molding seat 1 has the seat of shelving, the top of shelving is provided with pneumatic cylinder 4, the bottom of injection molding seat 1 is provided with a plurality of L-shaped plates 5, the top of a plurality of L-shaped plates 5 all is provided with fixed column 6, the one end of a plurality of fixed column 6 all is movably threaded and is connected with telescopic column 7, the outside of a plurality of telescopic column 7 has all wound reset spring 8, the one end of a plurality of reset spring 8 respectively with the one end fixed connection of a plurality of fixed column 6, a plurality of telescopic column 7 are located the bottom of injection molding die 2 respectively, one side at injection molding seat 1 top is provided with spacing 9, the one end movable sleeve of spacing 9 is equipped with auxiliary sleeve 10, when injection molding frame 3 is to injection molding die 2 surface, can produce certain pressure to injection molding die 2, because telescopic column 7 outside winding has reset spring 8, consequently, reset spring 8 can progressively compress down the corresponding compression spring of reset column 8 of reset spring 7 after the atress, the reset spring 8 is gradually, the compression set down in the fixed column 6.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1 and 4, one side of a rotating rod 12 is provided with a trapezoid block 13, the height of the trapezoid block 13 is larger than that of an auxiliary plate 11, both sides of an injection molding seat 1 are provided with auxiliary grooves 14, and movable blocks 15 are movably arranged in the two auxiliary grooves 14.
Working principle: the injection mold 2 is matched with a keyboard key cap, the injection mold 3 is connected with equipment through a connecting piece, after the injection mold 3 is started, the injection mold 3 moves downwards, the bottom of the injection mold 3 is gradually contacted with the top of the injection mold 2, so that the injection mold 2 can be subjected to injection molding, after the injection molding is finished, the injection mold 2 can be taken down from the top of the injection mold seat 1, then a worker can start a hydraulic cylinder 4, an output shaft of the hydraulic cylinder 4 can gradually drive a hydraulic rod in transmission connection to move upwards, one end of the hydraulic rod is gradually contacted with the bottom of the injection mold 2, the height of the injection mold 2 is gradually increased after the injection mold 2 is stressed, the position height of the injection mold 2 can be adjusted by starting the hydraulic cylinder 4, when a plurality of telescopic columns 7 are respectively contacted with the bottom of the injection mold 2, the injection mold 3 is subjected to surface injection molding of the injection mold 2, a certain pressure can be generated on the injection mold 2, as the reset spring 8 is wound outside the telescopic column 7, after the telescopic column 7 is stressed, the reset spring 8 can gradually compress and deform, the telescopic column 7 gradually moves downwards in the corresponding fixed column 6, the compression of the reset spring 8 reduces the extrusion force of one end of the telescopic column 7 to the fixed column 6, thereby reducing the downward impact force of the injection mold 2, avoiding the occurrence of sinking and abrasion on the bottom of the injection mold 2 and the surface of the injection mold 1 caused by large pressure when the injection frame 3 injects the surface of the injection mold 2, prolonging the service life of the injection mold 2 and the injection mold 1, reducing the times of maintaining the injection mold 1 and the injection mold 2, after the height of the injection mold 2 is gradually increased, the staff can rotate the auxiliary sleeve 10 towards the position of the injection mold 2, namely, the rotation angles of the auxiliary plate 11 and the rotating rod 12 can be adjusted, rotating the rotating rod 12, the protruding position of the trapezoid block 13 can gradually apply pressure to the bottom of the injection mold 2, the height of the position, where the injection mold 2 is impacted by the surface of the trapezoid block 13, of the injection mold 2 gradually rises, the injection mold 2 gradually inclines, and along with the inclined angle of the injection mold 2, the injection mold 2 gradually moves to the surface of the abutting plate 16, and as the two movable blocks 15 can freely slide in the corresponding two auxiliary grooves 14, the distance between the abutting plate 16 and the bottom of the injection mold 2 can be adjusted by moving the movable blocks 15, one side of the bottom of the injection mold 2 gradually abuts against the surface of the abutting plate 16, and the abutting plate 16 can continuously guide the injection mold 2, so that the blanking speed of the injection mold 2 is accelerated.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
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. The utility model provides a keyboard key cap injection molding device, includes injection molding seat (1), injection mold (2) and injection molding frame (3), injection mold (2) are shelved at the top of injection molding seat (1), injection molding frame (3) movable mounting is at the top of injection molding seat (1), its characterized in that: the bottom fixed mounting of seat (1) of moulding plastics has the seat of shelving, the top of seat of shelving is provided with pneumatic cylinder (4), the bottom of seat (1) of moulding plastics is provided with a plurality of L shaped plates (5), a plurality of the top of L shaped plate (5) all is provided with fixed column (6), a plurality of the one end of fixed column (6) all activity interlude is connected with telescopic column (7), a plurality of the outside of telescopic column (7) all twines reset spring (8), a plurality of reset spring (8) one end respectively with the one end fixed connection of a plurality of fixed column (6), a plurality of telescopic column (7) are located the bottom of injection mold (2) respectively.
2. The keyboard key cap injection molding device according to claim 1, wherein: one side at injection molding seat (1) top is provided with spacing (9), the one end activity cover of spacing (9) is equipped with auxiliary sleeve (10).
3. The keyboard key cap injection molding device according to claim 2, wherein: an auxiliary plate (11) is arranged on one side of the auxiliary sleeve (10), and a rotating rod (12) is rotatably arranged on one side of the auxiliary plate (11).
4. A keyboard key cap injection molding apparatus according to claim 3, wherein: one side of the rotating rod (12) is provided with a trapezoid block (13), and the height of the trapezoid block (13) is larger than that of the auxiliary plate (11).
5. The keyboard key cap injection molding device according to claim 1, wherein: auxiliary grooves (14) are formed in two sides of the injection molding seat (1), and movable blocks (15) are movably mounted in the two auxiliary grooves (14).
6. The apparatus of claim 5, wherein: an abutting plate (16) is fixedly arranged between the inner walls of the two movable blocks (15), and the positions of the two movable blocks (15) are corresponding.
7. The keyboard key cap injection molding device according to claim 1, wherein: the telescopic columns (7) are respectively movable in the fixed columns (6), and the diameters of the fixed columns (6) are larger than those of the telescopic columns (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850569.1U CN219789066U (en) | 2023-04-17 | 2023-04-17 | Injection molding device for keyboard keycaps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320850569.1U CN219789066U (en) | 2023-04-17 | 2023-04-17 | Injection molding device for keyboard keycaps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219789066U true CN219789066U (en) | 2023-10-03 |
Family
ID=88175844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320850569.1U Active CN219789066U (en) | 2023-04-17 | 2023-04-17 | Injection molding device for keyboard keycaps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219789066U (en) |
-
2023
- 2023-04-17 CN CN202320850569.1U patent/CN219789066U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219789066U (en) | Injection molding device for keyboard keycaps | |
| CN209504805U (en) | A kind of anti-deformation demoulding mechanism | |
| CN217622010U (en) | Fixed die slide block core pulling mechanism of injection mold | |
| CN215697491U (en) | Automatic air hole punching die | |
| CN214982744U (en) | Pressurizer capable of adjusting pressure for different products | |
| CN206124019U (en) | Accurate mould structure | |
| CN115256823A (en) | Energy-saving injection mold with compound die direction function | |
| CN110450564B (en) | Pen with automatically replaceable refill | |
| CN210816913U (en) | Driving structure of new energy molding press | |
| CN210820946U (en) | 3D printer forming platform elevating system | |
| CN219543924U (en) | Injection molding ejection structure | |
| CN202045260U (en) | Floating convex hull forming mould | |
| CN113524591A (en) | Injection mold with simple structure and water blowing device | |
| CN208944883U (en) | A kind of elastic slice production automatic moulding mechanism | |
| CN215455314U (en) | Food forming die | |
| CN220923145U (en) | Injection mold guide structure | |
| CN210547884U (en) | Be used for as cast mould positioner | |
| CN219324748U (en) | Ejection component of die casting die | |
| CN220373812U (en) | Forming die with oblique loose core drawing of patterns subassembly | |
| CN214977311U (en) | Bending die of terminal numerical control turret punch press | |
| CN218111409U (en) | Front mold ejection mechanism | |
| CN218749921U (en) | Positioning mechanism of decorating machine | |
| CN211194792U (en) | Guide pillar mechanism with side loose core | |
| CN117832985B (en) | Riveting and twisting integrated terminal forming die and forming method | |
| CN219130532U (en) | Forming die for automobile central control screen cover plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |