CN218700814U - Kidney washing machine die with needle valve structure - Google Patents
Kidney washing machine die with needle valve structure Download PDFInfo
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- CN218700814U CN218700814U CN202221977254.5U CN202221977254U CN218700814U CN 218700814 U CN218700814 U CN 218700814U CN 202221977254 U CN202221977254 U CN 202221977254U CN 218700814 U CN218700814 U CN 218700814U
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- needle valve
- valve mechanism
- washing machine
- step face
- runner
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Abstract
The utility model relates to the technical field of mold, specifically be kidney washing machine mould with needle valve structure, including runner, with the first needle valve mechanism of runner intercommunication, with the second needle valve mechanism of runner intercommunication, with the third needle valve mechanism of runner intercommunication to and die cavity, the die cavity is including being close to gradually the first step face, second step face and the third step face of runner, first needle valve mechanism corresponds first step face sets up, second needle valve mechanism corresponds second step face sets up, third needle valve mechanism corresponds third step face sets up. The utility model discloses a wash kidney machine mould with needle valve structure, at first step face, second step face to and third step face sets up first needle valve mechanism respectively, second needle valve mechanism, third needle valve mechanism can reduce the size of needle valve mechanism nozzle head, thereby further reduce the vestige at the mouth of a river, provide the surface quality who washes the kidney machine, avoid the condition appearance that needs handle the mouth of a river.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of mold, concretely relates to kidney washing machine mould with needle valve structure.
[ background of the invention ]
The kidney washing machine is used as a medical appliance product and has strict requirements on the material and the manufacturing precision. The panel of the kidney washing machine made by the existing mould has obvious water gap traces, and needs to be processed at the later stage, and the possibility of damaging the panel of the kidney washing machine is inevitably increased in the process of processing.
[ Utility model ] content
In order to solve the technical problem of having obvious mouth of a river vestige on the kidney washing machine panel, the utility model provides a kidney washing machine mould with needle valve structure.
The utility model discloses a realize through following technical scheme:
wash kidney machine mould with needle valve structure, including the runner, with the first needle valve mechanism of runner intercommunication, with the second needle valve mechanism of runner intercommunication, with the third needle valve mechanism of runner intercommunication, and the die cavity, the die cavity is including being close to gradually the first step face, second step face and the third step face of runner, first needle valve mechanism corresponds first step face sets up, second needle valve mechanism corresponds second step face sets up, third needle valve mechanism corresponds third step face sets up.
According to the kidney washing machine die with the needle valve structure, the third step surface is located on the second step surface, and the second step surface is located on the first step surface.
As above kidney washing machine mould with needle valve structure, first needle valve mechanism corresponds the central line position of first step face sets up, third needle valve mechanism corresponds the central line position of third step face sets up, second needle valve mechanism with correspond the central line position of third step face sets up.
The kidney washing machine mould with the needle valve structure is characterized in that the gate is positioned between the first needle valve mechanism and the second needle valve mechanism.
The kidney washing machine mould with the needle valve structure is characterized in that the distance from the gate to the third needle valve mechanism is smaller than the distance from the gate to the first needle valve mechanism, and the distance from the gate to the first needle valve mechanism is smaller than the distance from the gate to the second needle valve mechanism.
According to the kidney washing machine mold with the needle valve structure, the first needle valve mechanism comprises a nozzle head and a valve needle arranged in the nozzle head, and when the valve needle blocks the nozzle head, the valve needle protrudes out of the nozzle head.
According to the kidney washing machine die with the needle valve structure, the area of the third step surface is smaller than that of the second step surface, and the second step surface is located on the first step surface.
The kidney washing machine mold with the needle valve structure further comprises a slope slide mechanism, the slope slide mechanism comprises an insert and a driving assembly for driving the insert to be demolded, and the insert has two inclined directions relative to a horizontal plane.
The kidney washing machine mold with the needle valve structure comprises a slide for driving the mold insert to be demolded, a slide oil cylinder for driving the slide, and a connecting assembly arranged between the slide and the slide oil cylinder, wherein the connecting assembly is used for rotating the slide to offset an inclined direction during demolding.
As above kidney washing machine mould with needle valve structure, coupling assembling is including locating U type groove on the line position, and locate on the line position hydro-cylinder output end and with U type groove complex swivel connected coupler.
Compared with the prior art, the utility model discloses an there is following advantage:
the utility model discloses a kidney washing machine mould with needle valve structure adopts the mode that needle valve mechanism moulded plastics to reduce the vestige at the mouth of a river, and through the shape according to kidney washing machine, at first step face, second step face to and third step face sets up first needle valve mechanism respectively, second needle valve mechanism, third needle valve mechanism can reduce the size of needle valve mechanism nozzle head, thereby further reduce the vestige at the mouth of a river, provide the surface quality of kidney washing machine, the condition of avoiding needing to handle the mouth of a river appears.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first view showing a structure of a mold part according to the present embodiment;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a second mold part structure diagram of the present embodiment;
FIG. 4 is a perspective view of FIG. 3;
fig. 5 is a third structural view of the mold part of the present embodiment.
[ detailed description ] embodiments
In order to make the technical problem technical scheme and the beneficial effect that the utility model solved understand more clearly, it is right below to combine figure and embodiment the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Kidney washing machine mould with needle valve structure, including runner 1, with first needle valve mechanism 2 of 1 intercommunication in runner, with second needle valve mechanism 3 of 1 intercommunication in runner, with third needle valve mechanism 4 of 1 intercommunication in runner to and die cavity 5, die cavity 5 is including being close to gradually first step face 51, second step face 52 and third step face 53 of runner 1, first needle valve mechanism 2 corresponds first step face 51 sets up, second needle valve mechanism 3 corresponds second step face 52 sets up, third needle valve mechanism 4 corresponds third step face 53 sets up.
The utility model discloses a kidney washing machine mould with needle valve structure adopts the mode that needle valve mechanism moulded plastics to reduce the vestige at the mouth of a river, and through the shape according to kidney washing machine, at first step face, second step face to and third step face sets up first needle valve mechanism respectively, second needle valve mechanism, third needle valve mechanism can reduce the size of needle valve mechanism nozzle head, thereby further reduce the vestige at the mouth of a river, provide the surface quality of kidney washing machine, the condition of avoiding needing to handle the mouth of a river appears.
Further, as a preferred embodiment of the present invention, but not limited thereto, the third step surface 53 is located on the second step surface 52, and the second step surface 52 is located on the first step surface 51.
Further, as a preferred embodiment of the present invention, but not limited thereto, the first needle valve mechanism 2 is disposed at a position corresponding to a center line of the first step surface 51, the third needle valve mechanism 4 is disposed at a position corresponding to a center line of the third step surface 53, and the second needle valve mechanism 3 is disposed at a position corresponding to a center line of the third step surface 53. The corresponding centerline position enables uniform injection molding.
Further, as a preferred embodiment of the present solution, but not limited thereto, the gate 1 is located between the first needle valve mechanism 2 and the second needle valve mechanism 3. Because the glue injection amount of each step surface is different, the needle valve mechanism close to the pouring gate can enable the plastic to be uniformly injected into the cavity corresponding to the step surface.
Further, as a preferred embodiment of the present invention, but not limited thereto, the distance from the gate 1 to the third needle valve mechanism 4 is smaller than the distance from the gate 1 to the first needle valve mechanism 2, and the distance from the gate 1 to the first needle valve mechanism 2 is smaller than the distance from the gate 1 to the second needle valve mechanism 3. Is beneficial to uniform injection molding.
Further, as a preferred embodiment of the present invention, but not limited thereto, the first needle valve mechanism 2 includes a nozzle head 21, and a needle 22 disposed in the nozzle head 21, and when the needle 22 closes the nozzle head 21, the needle 22 protrudes from the nozzle head 21. After injection molding, plastic pressure in a valve needle cavity is difficult to restore to a state flush with a nozzle head, the valve needle is generally retracted into the nozzle head, a water gap is formed in the nozzle head, in order to avoid the water gap from being too large, the valve needle is designed to protrude out of the nozzle head, the condition that part of the valve needle is retracted is counteracted, and the effect of reducing the water gap is achieved.
Further, as a preferred embodiment of the present invention, but not limited thereto, the third step surface 53 has a smaller area than the second step surface 52, and the second step surface 52 is located on the first step surface 51.
Further, as a preferred embodiment of the present invention, but not limited thereto, the present invention further includes a ramp mechanism 6, wherein the ramp mechanism 6 includes an insert 61, and a driving assembly 62 for driving the insert 61 to be released, and the insert 61 has two inclined directions with respect to a horizontal plane. The forming surface on the insert is inclined left and right and front and back with respect to the horizontal plane.
Further, as a preferred embodiment of the present invention, but not limited thereto, the driving assembly 62 includes a slide 621 for driving the insert 61 to be demolded, a slide cylinder 622 for driving the slide 621, and a connecting assembly 623 disposed between the slide 621 and the slide cylinder 622, wherein the connecting assembly 623 allows the slide 621 to rotate during demolding to offset an oblique direction. The slide oil cylinder provides linear motion to the slide to drive the insert to do linear motion, so that the insert can be demoulded only along one direction, and the existing insert demoulding needs to move in two inclined directions. Namely, the demolding direction of the insert has two slopes relative to the driving direction of the slide oil cylinder. Through utilizing coupling assembling for the slide rotates in rectilinear movement, offsets one of them inclination, reaches the effect of drawing of patterns.
Further, as a preferred embodiment of the present invention, but not limited thereto, the connecting assembly 623 includes a U-shaped groove 624 disposed on the slide 621, and a rotating connecting member 625 disposed on the output end of the slide cylinder 622 and engaged with the U-shaped groove 624.
The working principle of the embodiment is as follows:
the utility model discloses a kidney washing machine mould with needle valve structure adopts the mode that needle valve mechanism moulded plastics to reduce the vestige at the mouth of a river, and through the shape according to kidney washing machine, at first step face, second step face to and third step face sets up first needle valve mechanism respectively, second needle valve mechanism, third needle valve mechanism can reduce the size of needle valve mechanism nozzle head, thereby further reduce the vestige at the mouth of a river, provide the surface quality of kidney washing machine, the condition of avoiding needing to handle the mouth of a river appears.
The foregoing is illustrative of embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms set forth herein. Similar to the structure of the method, or several technical deductions or substitutions made on the premise of the conception of the present application, should be regarded as the protection scope of the present application.
Claims (10)
1. Kidney washing machine mould with needle valve structure, its characterized in that: including runner (1), with first needle valve mechanism (2) of runner (1) intercommunication, with second needle valve mechanism (3) of runner (1) intercommunication, with third needle valve mechanism (4) of runner (1) intercommunication, and die cavity (5), die cavity (5) are including being close to gradually first step face (51), second step face (52) and third step face (53) of runner (1), first needle valve mechanism (2) correspond first step face (51) set up, second needle valve mechanism (3) correspond second step face (52) set up, third needle valve mechanism (4) correspond third step face (53) set up.
2. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: the third step surface (53) is located on the second step surface (52), and the second step surface (52) is located on the first step surface (51).
3. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: first needle valve mechanism (2) correspond the central line position of first step face (51) sets up, third needle valve mechanism (4) correspond the central line position of third step face (53) sets up, second needle valve mechanism (3) and corresponding the central line position of third step face (53) sets up.
4. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: and the pouring gate (1) is positioned between the first needle valve mechanism (2) and the second needle valve mechanism (3).
5. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: the runner (1) arrives the distance of third needle valve mechanism (4) is less than runner (1) arrives the distance of first needle valve mechanism (2), runner (1) arrives the distance of first needle valve mechanism (2) is less than runner (1) arrives the distance of second needle valve mechanism (3).
6. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: the first needle valve mechanism (2) comprises a nozzle head (21) and a needle (22) arranged in the nozzle head (21), and when the needle (22) seals the nozzle head (21), the needle (22) protrudes out of the nozzle head (21).
7. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: the area of the third step surface (53) is smaller than that of the second step surface (52), and the second step surface (52) is located on the first step surface (51).
8. The kidney washing machine mold with the needle valve structure as claimed in claim 1, wherein: the mold is characterized by further comprising a slope slide mechanism (6), wherein the slope slide mechanism (6) comprises an insert (61) and a driving assembly (62) for driving the insert (61) to be demolded, and the insert (61) has two inclined directions relative to the horizontal plane.
9. The kidney washing machine mold with the needle valve structure as claimed in claim 8, wherein: the driving assembly (62) comprises a slide (621) for driving the insert (61) to be demolded, a slide oil cylinder (622) for driving the slide (621), and a connecting assembly (623) arranged between the slide (621) and the slide oil cylinder (622), wherein the connecting assembly (623) is used for rotating the slide (621) to offset an inclined direction during demolding.
10. The kidney washing machine mold with the needle valve structure as claimed in claim 9, wherein: the connecting assembly (623) comprises a U-shaped groove (624) arranged on the slide (621), and a rotary connecting piece (625) arranged on the output end of the slide oil cylinder (622) and matched with the U-shaped groove (624).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977254.5U CN218700814U (en) | 2022-07-29 | 2022-07-29 | Kidney washing machine die with needle valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977254.5U CN218700814U (en) | 2022-07-29 | 2022-07-29 | Kidney washing machine die with needle valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218700814U true CN218700814U (en) | 2023-03-24 |
Family
ID=85629508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221977254.5U Active CN218700814U (en) | 2022-07-29 | 2022-07-29 | Kidney washing machine die with needle valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218700814U (en) |
-
2022
- 2022-07-29 CN CN202221977254.5U patent/CN218700814U/en active Active
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