CN210359205U - High-efficient die casting die for keyboard cap - Google Patents
High-efficient die casting die for keyboard cap Download PDFInfo
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- CN210359205U CN210359205U CN201921369381.5U CN201921369381U CN210359205U CN 210359205 U CN210359205 U CN 210359205U CN 201921369381 U CN201921369381 U CN 201921369381U CN 210359205 U CN210359205 U CN 210359205U
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- 238000004512 die casting Methods 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 78
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 18
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a die casting die for a high-efficiency keyboard cap, which comprises a bottom plate, an adjusting structure, a material taking structure, a lifting structure and a uniform liquid injection structure, wherein a lower die is arranged at the upper end of the bottom plate, a die core groove is arranged at the upper end center of the lower die, a die cavity is arranged at the inner bottom end of the die core groove in a matching way, the adjusting structure is arranged at the right side of the upper end of the bottom plate, the material taking structure is arranged at the upper end of the adjusting structure in a matching way and is arranged in a matching way with the die cavity, the lifting structure is arranged at the left side of the upper end of the bottom plate, an upper die is arranged at the right end of the lifting structure, the die casting die for the high-efficiency keyboard cap is efficiently opened and closed by the upper die and the lower die, thereby facilitating die casting molding and material taking, ensuring the uniformity of molten metal liquid flowing, the die-casting forming efficiency of the keyboard cap is improved, and the workload of personnel is reduced.
Description
Technical Field
The utility model relates to a keyboard accessory production facility technical field specifically is a high-efficient die casting die for keyboard cap.
Background
The keyboard is an instruction and data input device for operating equipment, also refers to a group of function keys for operating a machine or equipment through system arrangement, the keyboard also forms a part of the keyboard musical instrument, also refers to a musical instrument using the keyboard, such as a piano, a digital piano or an electronic organ, the keyboard is helpful for practicing typing, the keyboard cap is a component part of the keyboard, corresponding to some metal keyboard caps, a special die-casting mold is needed for auxiliary support in the production process, the die-casting is a precise casting method for forcibly pressing metal melt into a metal mold with a complex shape by high pressure, but the traditional die-casting mold for the keyboard cap has many defects, the upper and lower molds can not be opened and closed efficiently, thereby being inconvenient for die-casting molding and material taking, being incapable of ensuring the uniformity of molten metal liquid flowing into the mold cavity, being incapable of avoiding the occurrence of overlarge impact force of a part or poor liquid injection molding quality by single-point injection, the die-casting quality of the keyboard caps is difficult to guarantee, efficient and continuous keyboard cap die-casting production cannot be carried out, the keyboard caps are low in die-casting forming efficiency, and the work burden of personnel is invisibly increased, so that the die-casting die for the efficient keyboard caps can solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a high-efficient die casting die for keyboard cap, make things convenient for the die-casting shaping and get the material, guarantee the die-casting quality, can carry out high-efficient continuous keyboard cap die-casting production, improved keyboard cap die-casting shaping efficiency, alleviateed personnel's work burden, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a die-casting die for a high-efficiency keyboard cap comprises a bottom plate, an adjusting structure, a material taking structure, a lifting structure and a uniform liquid injection structure;
a bottom plate: the upper end of the bottom plate is provided with a lower die, the center of the upper end of the lower die is provided with a die core groove, and the bottom end inside the die core groove is provided with a die cavity in a matched mode;
the adjusting structure is as follows: the adjusting structure is arranged on the right side of the upper end of the bottom plate;
get the material structure: the material taking structure is arranged at the upper end of the adjusting structure in a matched manner and is matched with the mold cavity;
elevation structure: the lifting structure is arranged on the left side of the upper end of the bottom plate, an upper die is arranged at the right end of the lifting structure, the upper die and the lower die are correspondingly matched, a die core is arranged at the bottom end of the upper die, and the die core groove are correspondingly matched;
liquid structure is annotated to the uniformity: the uniform liquid injection structure is arranged inside the upper die in a matched manner, and the uniform liquid injection structure is installed with the die core in a matched manner;
wherein: still include the PLC controller and annotate the liquid pipe, the PLC controller sets up in the upper end left side of bottom plate, it sets up in the upper end runner mouth department of last mould to annotate the liquid pipe, and communicate with each other with even notes liquid structure, external power source is connected to the input electricity of PLC controller, the high-efficient switching of upper and lower mould, thereby make things convenient for the die-casting shaping and get the material, guarantee the molten metal liquid homogeneity that flows into the mould intracavity, avoid single point to pour into the emergence of too big or the not good condition of notes liquid shaping quality of part impact force into, guarantee the die-casting quality, can carry out high-efficient continuous keyboard cap die-casting production, keyboard cap die-casting shaping efficiency has been.
Further, adjust the structure and include servo motor, disc, electric telescopic handle and swing plate, servo motor sets up in the upper end right side of bottom plate, and the disc cooperation sets up in servo motor's output shaft upper end, and electric telescopic handle sets up in the upper end center department of disc, and the bottom surface right-hand member of swing plate and electric telescopic handle's flexible end upper end fixed connection, swing plate and mould chamber cooperation set up, and the equal electricity of servo motor and electric telescopic handle's input connects the output of PLC controller, realizes getting the regulation when material.
Further, get the material structure and include sucking disc, aspiration pump, three-way pipe, hose and solenoid valve, the sucking disc cooperation sets up in the installation mouth of wobble plate right-hand member, and the aspiration pump sets up in the upper end of wobble plate, and the three-way pipe sets up in the intake pipe mouth department of aspiration pump, and the air inlet of three-way pipe passes through the gas outlet that the hose links to each other with the sucking disc, and another gas outlet department of three-way pipe is equipped with the blast pipe, and the solenoid valve has been concatenated in the gas tube that the three-way pipe is connected, and the output of PLC controller is connected to the equal electricity of input of.
Further, elevation structure includes the recess riser, the rotation lead screw, elevator and motor, the recess riser sets up in the upper end left side of bottom plate, the inner wall rotation that the both ends of rotation lead screw pass through bearing and recess riser is connected, the elevator with rotate lead screw threaded connection, the left slider of elevator and the spout sliding connection of recess riser inner wall, the right-hand member of elevator extends to the outside of recess riser and with the left surface fixed connection of last mould, the motor sets up in the upper end of recess riser, the output shaft of motor passes the through-hole of recess riser upper end and passes through shaft coupling and the upper end fixed connection who rotates the lead screw, the output of PLC controller is connected to the input electricity of motor, realize quick closed die-casting shaping and separation and get the material.
Further, evenly annotate the liquid structure and include that the chamber says, the small hole frid flow equalizes, the small hole arc of flow equalizing and annotates the liquid hole, the chamber is said and is set up in the inside of last mould, and communicate with each other with the chamber way of annotating liquid pipe and mold core respectively, the small hole frid cooperation of flow equalizing sets up in the inside upper end that the chamber was said, the small hole frid flow equalizes reduces to both sides around from the middle part gradually, the middle part of small hole frid flow equalizes with annotating the liquid pipe and corresponds the setting, the small hole arc cooperation of flow equalizing sets up in the bottom of small hole frid of flow equalizing, and set up with the chamber way cooperation, annotate the bottom that liquid hole evenly distributed says in the inside chamber of mold core, annotate the liquid hole and correspond.
Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient die casting die for keyboard cap has following benefit:
1. through the regulation and control of PLC controller, the motor operation, the output shaft rotates, because the both ends of rotating the lead screw are connected with the inner wall rotation of recess riser through the bearing, the elevator with rotate lead screw threaded connection, the left slider of elevator and the spout sliding connection of recess riser inner wall, realize that elevator and last mould move down, until the mould core with the perfect closure of mould core groove, it is perfect tight with the bed die to go up the mould this moment, after the die-casting was accomplished, the motor reversal, go up the mould and separate completely with the bed die, the high-efficient switching of being convenient for, thereby make things convenient for die-casting shaping and get the material.
2. Outside high pressure annotates liquid equipment and forces through high pressure with the molten metal through annotating the liquid pipe with go up the inside runner of mould and impress in the chamber way, because the middle part of the small hole frid that flow equalizes corresponds the setting with annotating the liquid pipe, the small hole frid that flow equalizes reduces to both sides around from the middle part gradually, under the effect of small hole frid and the small hole arc that flow equalizes, molten metal liquid evenly trickles around to the inside of chamber way, guarantee the homogeneity of annotating the liquid, because annotate the liquid hole and correspond the setting with the mould chamber, molten metal liquid is after annotating the liquid hole and evenly impress the mould intracavity completely, guarantee the molten metal liquid homogeneity that flows into the mould intracavity, avoid single point to pour into the emergence of the too big or liquid injection molding quality not good condition of part.
3. After the upper die and the lower die are completely separated, the upper die and the lower die are regulated and controlled by a PLC controller, a servo motor operates to rotate for a specified plane angle, an output shaft rotates to drive a disc to rotate, a swinging plate is positioned right above a die cavity, an electric telescopic rod moves down to a specified degree, a sucker is tightly attached to a formed keyboard cap workpiece, an air pump operates, air is pumped by an air inlet pipe, a three-way pipe and a hose of the air pump to form negative pressure in the sucker so as to tightly adsorb the keyboard cap workpiece, then the air pump stops operating, the electric telescopic rod extends and resets, the servo motor reversely resets, a solenoid valve is powered on, an inflation pipe connected with the three-way pipe dredges the air, the air filled in the sucker recovers normal pressure to release the keyboard cap workpiece, the keyboard cap workpiece falls into a specified collecting tank, efficient and continuous keyboard cap die-casting production is facilitated, and the keyboard, the workload of the personnel is reduced.
Drawings
Fig. 1 is a schematic view of the front plan structure of the present invention;
fig. 2 is the utility model discloses evenly annotate liquid structure inside sectional structure sketch map.
In the figure: 1 bottom plate, 2 lower dies, 3 die core grooves, 4 die cavities, 5 adjusting structures, 51 servo motors, 52 discs, 53 electric telescopic rods, 54 swinging plates, 6 material taking structures, 61 suckers, 62 air suction pumps, 63 three-way pipes, 64 hoses, 65 electromagnetic valves, 7 lifting structures, 71 groove vertical plates, 72 rotating screw rods, 73 lifting blocks, 74 motors, 8 upper dies, 9 uniform liquid injection structures, 91 cavity channels, 92 flow equalizing leak hole groove plates, 93 flow equalizing leak hole arc plates, 94 liquid injection holes, 10 die cores, 11 PLC controllers and 12 liquid injection pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a die casting die for a high-efficiency keyboard cap comprises a bottom plate 1, an adjusting structure 5, a material taking structure 6, a lifting structure 7 and a uniform liquid injection structure 9;
bottom plate 1: the bottom plate 1 provides bottom support, a lower die 2 is arranged at the upper end of the bottom plate 1, the lower die 2 is of a lower forming structure of a die body, a die core groove 3 is formed in the center of the upper end of the lower die 2, the die core groove 3 plays a role in positioning when the die is closed, a die cavity 4 is arranged at the bottom end inside the die core groove 3 in a matched mode, and the die cavity 4 is a cavity channel formed by the die;
the adjusting structure 5: the adjusting structure 5 is arranged on the right side of the upper end of the bottom plate 1, the adjusting structure 5 comprises a servo motor 51, a disc 52, an electric telescopic rod 53 and a swinging plate 54, the servo motor 51 is arranged on the right side of the upper end of the bottom plate 1, the disc 52 is arranged on the upper end of an output shaft of the servo motor 51 in a matched mode, the electric telescopic rod 53 is arranged in the center of the upper end of the disc 52, the right end of the bottom surface of the swinging plate 54 is fixedly connected with the upper end of the telescopic end of the electric telescopic rod 53, the swinging plate 54 is arranged in a matched mode with the mold cavity 4, the servo motor 51 operates to rotate for a specified plane angle, the disc 52 is driven to rotate by the rotation of the output shaft, so;
get material structure 6: the material taking structure 6 is arranged at the upper end of the adjusting structure 5 in a matching way and is arranged in a matching way with the die cavity 4, the material taking structure 6 comprises a suction cup 61, a suction pump 62, a three-way pipe 63, a hose 64 and an electromagnetic valve 65, the suction cup 61 is arranged in a mounting hole at the right end of the swing plate 54 in a matching way, the suction pump 62 is arranged at the upper end of the swing plate 54, the three-way pipe 63 is arranged at the air inlet opening of the suction pump 62, the air inlet of the three-way pipe 63 is connected with the air outlet of the suction cup 61 through the hose 64, an exhaust pipe is arranged at the other air outlet opening of the three-way pipe 63, the electromagnetic valve 65 is connected in series in an inflation pipe connected with the three-way pipe 63, the suction cup 61 is tightly attached to a formed keyboard cap workpiece, the suction pump 62 operates, air is pumped through the air inlet pipe of the suction pump 62, the three-way, the sucking disc 61 is filled with air to restore the ordinary pressure to release the keyboard cap workpiece, and the keyboard cap workpiece falls into a specified collecting tank;
the lifting structure 7: the lifting structure 7 is arranged on the left side of the upper end of the bottom plate 1, the right end of the lifting structure 7 is provided with an upper mold 8, the upper mold 8 is a mold body high-pressure liquid injection structure, the upper mold 8 and the lower mold 2 are correspondingly matched, the bottom end of the upper mold 8 is provided with a mold core 10, the mold core 10 and a mold core groove 3 are correspondingly matched, the mold core 10 and the mold core groove 3 are closed to play a positioning role, the lifting structure 7 comprises a groove vertical plate 71, a rotating screw rod 72, a lifting block 73 and a motor 74, the groove vertical plate 71 is arranged on the left side of the upper end of the bottom plate 1, two ends of the rotating screw rod 72 are rotatably connected with the inner wall of the groove vertical plate 71 through bearings, the lifting block 73 is in threaded connection with the rotating screw rod 72, a slide block on the left side of the lifting block 73 is slidably connected with a chute on the inner wall of the groove vertical plate 71, an output shaft of the motor 74 penetrates through a through hole in the upper end of the groove vertical plate 71 and is fixedly connected with the upper end of the rotating screw rod 72 through a coupler, the motor 74 operates, the output shaft rotates, two ends of the rotating screw rod 72 are rotatably connected with the inner wall of the groove vertical plate 71 through bearings, the lifting block 73 is in threaded connection with the rotating screw rod 72, a slide block on the left side of the lifting block 73 is in sliding connection with a sliding groove in the inner wall of the groove vertical plate 71, the lifting block 73 and the upper die 8 move downwards until the die core 10 and the die core groove 3 are perfectly closed, at the moment, the upper die 8 and the lower die 2 are perfectly closed, the die-casting molding is facilitated, after the die-casting is completed;
wherein: still include PLC controller 11 and annotate liquid pipe 12, PLC controller 11 adjusts the normal operating of each structure, annotate the liquid pipe 12 and realize the impressing of molten metal liquid, PLC controller 11 sets up in the upper end left side of bottom plate 1, annotate liquid pipe 12 and set up in the upper end of last mould 8 and water mouthful department, and communicate with each other with even notes liquid structure 9, external power source is connected to PLC controller 11's input electricity, servo motor 51, electric telescopic handle 53, aspiration pump 62, the equal electricity of input of solenoid valve 65 and motor 74 connects PLC controller 11's output.
When in use: the two ends of the rotating screw rod 72 are rotatably connected with the inner wall of the groove vertical plate 71 through bearings, the lifting block 73 is in threaded connection with the rotating screw rod 72, a slide block on the left side of the lifting block 73 is in sliding connection with a sliding groove on the inner wall of the groove vertical plate 71, the lifting block 73 and the upper die 8 move downwards until the die core 10 and the die core groove 3 are closed perfectly, the upper die 8 and the lower die 2 are closed perfectly, an external high-pressure liquid injection device forces molten metal into the cavity channel 91 through a liquid injection pipe 12 and a pouring channel inside the upper die 8 by high pressure force, the middle part of the flow equalizing leakage hole groove plate 92 is arranged corresponding to the liquid injection pipe 12, the flow equalizing leakage hole groove plate 92 is gradually lowered from the middle part to the front side and the rear side, and molten metal uniformly flows around the inside the cavity channel 91 under the action of the flow equalizing leakage hole groove plate 92 and the flow equalizing leakage arc plate 93, the uniformity of liquid injection is ensured, because the liquid injection hole 94 is arranged corresponding to the die cavity 4, then the molten metal liquid is completely and uniformly pressed into the die cavity 4 through the liquid injection hole 94, the uniformity of the molten metal liquid flowing into the die cavity 4 is ensured, the phenomenon that the impact force of single point injection on a component is too large or the quality of liquid injection molding is poor is avoided, after a certain time of cooling molding, the motor 74 rotates reversely, the upper die 8 is completely separated from the lower die 2, the servo motor 51 rotates for a specified plane angle, the output shaft rotates to drive the disc 52 to rotate, the swinging plate 54 is just above the die cavity 4, the electric telescopic rod 53 moves downwards to a specified degree, the suction disc 61 is tightly attached to the molded keyboard cap workpiece, the air suction pump 62 operates, air is sucked through the air inlet pipe, the three-way pipe 63 and the hose 64 of the air suction pump 62 to form negative pressure in the suction disc 61 to tightly adsorb the keyboard cap workpiece, electric telescopic handle 53 extends and resets, and servo motor 51 reverses and resets, and later solenoid valve 65 circular telegram, the gas tube mediation that three-way pipe 63 connects is admitted air, and the sucking disc 61 is filled with the admission gas and is resumeed ordinary pressure and release keyboard cap work piece, and keyboard cap work piece drops to the collecting vat of regulation in, repeats above operation, carries out high-efficient continuous keyboard cap die-casting production.
It is to be noted that the specific model of the PLC controller 11 disclosed in this embodiment is siemens S7-200, the PLC controller 11 controls the servo motor 51, the electric telescopic rod 53, the air suction pump 62, the electromagnetic valve 65, and the motor 74 to operate by a method commonly used in the prior art, and the servo motor 51, the electric telescopic rod 53, the air suction pump 62, the electromagnetic valve 65, and the motor 74 are all common elements used in the die-casting production of keyboard parts in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-efficient die casting die for keyboard cap which characterized in that: comprises a bottom plate (1), an adjusting structure (5), a material taking structure (6), a lifting structure (7) and a uniform liquid injection structure (9);
base plate (1): a lower die (2) is arranged at the upper end of the bottom plate (1), a die core groove (3) is formed in the center of the upper end of the lower die (2), and a die cavity (4) is formed in the bottom end of the interior of the die core groove (3) in a matched mode;
adjustment structure (5): the adjusting structure (5) is arranged on the right side of the upper end of the bottom plate (1);
get material structure (6): the material taking structure (6) is arranged at the upper end of the adjusting structure (5) in a matched manner and is arranged in a matched manner with the mold cavity (4);
lifting structure (7): the lifting structure (7) is arranged on the left side of the upper end of the bottom plate (1), an upper die (8) is arranged at the right end of the lifting structure (7), the upper die (8) and the lower die (2) are correspondingly matched, a die core (10) is arranged at the bottom end of the upper die (8), and the die core (10) and the die core groove (3) are correspondingly matched;
homogeneous liquid injection structure (9): the uniform liquid injection structure (9) is arranged inside the upper die (8) in a matched mode, and the uniform liquid injection structure (9) is installed with the die core (10) in a matched mode;
wherein: still include PLC controller (11) and annotate liquid pipe (12), PLC controller (11) set up in the upper end left side of bottom plate (1), annotate liquid pipe (12) and set up in the upper end of last mould (8) and runner mouthful department, and communicate with each other with even notes liquid structure (9), and external power source is connected to the input electricity of PLC controller (11).
2. The die-casting die for the high-efficiency keyboard cap as claimed in claim 1, wherein: adjust structure (5) including servo motor (51), disc (52), electric telescopic handle (53) and swing board (54), servo motor (51) set up in the upper end right side of bottom plate (1), disc (52) cooperation sets up in the output shaft upper end of servo motor (51), electric telescopic handle (53) set up in the upper end center department of disc (52), the bottom surface right-hand member of swing board (54) and the flexible end upper end fixed connection of electric telescopic handle (53), swing board (54) and mould chamber (4) cooperation set up, the output of PLC controller (11) is connected to the equal electricity of input of servo motor (51) and electric telescopic handle (53).
3. The die-casting die for the high-efficiency keyboard cap as claimed in claim 2, wherein: get material structure (6) and include sucking disc (61), aspiration pump (62), three-way pipe (63), hose (64) and solenoid valve (65), sucking disc (61) cooperation sets up in the installation of swing plate (54) right-hand member, aspiration pump (62) set up in the upper end of swing plate (54), three-way pipe (63) set up in the intake pipe mouth department of aspiration pump (62), the air inlet of three-way pipe (63) passes through the gas outlet of hose (64) and sucking disc (61) and links to each other, another gas outlet department of three-way pipe (63) is equipped with the blast pipe, solenoid valve (65) have been concatenated in the gas tube that three-way pipe (63) are connected, the output of PLC controller (11) is all electrically connected to the input of aspiration pump (62) and solenoid valve (65).
4. The die-casting die for the high-efficiency keyboard cap as claimed in claim 1, wherein: the lifting structure (7) comprises a groove vertical plate (71), a rotary screw rod (72), a lifting block (73) and a motor (74), recess riser (71) set up in the upper end left side of bottom plate (1), the inner wall that the both ends of rotating lead screw (72) pass through bearing and recess riser (71) rotates and is connected, elevator (73) with rotate lead screw (72) threaded connection, the spout sliding connection of the left slider of elevator (73) and recess riser (71) inner wall, the right-hand member of elevator (73) extends to the outside of recess riser (71) and with the left surface fixed connection of last mould (8), motor (74) set up in the upper end of recess riser (71), the output shaft of motor (74) passes the through-hole of recess riser (71) upper end and passes through the shaft coupling and the upper end fixed connection of rotating lead screw (72), the output of PLC controller (11) is connected to the input electricity of motor (74).
5. The die-casting die for the high-efficiency keyboard cap as claimed in claim 1, wherein: evenly annotate liquid structure (9) including chamber way (91), leak orifice frid (92), leak orifice arc (93) and annotate liquid hole (94) flow equalize, chamber way (91) set up in the inside of last mould (8), and communicate with each other with the chamber way of annotating liquid pipe (12) and mold core (10) respectively, leak orifice frid (92) cooperation sets up in the inside upper end that the chamber said (91) flow equalize, leak orifice frid (92) reduce to both sides around from the middle part gradually, the middle part of leak orifice frid (92) flow equalize corresponds the setting with annotating liquid pipe (12), leak orifice arc (93) cooperation sets up in the bottom of leak orifice frid (92) flow equalize, and set up with chamber way (91) cooperation, annotate liquid hole (94) evenly distributed in the bottom that the inside chamber of mold core (10) was said, it corresponds the setting with mold cavity (4) to annotate liquid hole (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369381.5U CN210359205U (en) | 2019-08-22 | 2019-08-22 | High-efficient die casting die for keyboard cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369381.5U CN210359205U (en) | 2019-08-22 | 2019-08-22 | High-efficient die casting die for keyboard cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359205U true CN210359205U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369381.5U Active CN210359205U (en) | 2019-08-22 | 2019-08-22 | High-efficient die casting die for keyboard cap |
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| Country | Link |
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| CN (1) | CN210359205U (en) |
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2019
- 2019-08-22 CN CN201921369381.5U patent/CN210359205U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: 116000 Dalian Jiecheng Machinery Co., Ltd., Paotai Village, Paotai Street, Jinpu New District, Dalian City, Liaoning Province Patentee after: Dalian Jiecheng Machinery Co.,Ltd. Address before: 215000 27 Chunfeng Road, Panyang Industrial Park, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Fuyuan mould Co.,Ltd. |
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| TR01 | Transfer of patent right |