CN220717748U - Gate valve shell mold processing - Google Patents
Gate valve shell mold processing Download PDFInfo
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- CN220717748U CN220717748U CN202322460544.3U CN202322460544U CN220717748U CN 220717748 U CN220717748 U CN 220717748U CN 202322460544 U CN202322460544 U CN 202322460544U CN 220717748 U CN220717748 U CN 220717748U
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- die
- gate valve
- screw rod
- motor
- shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000005266 casting Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a gate valve shell processing die which comprises a base, a die inner core mechanism and a die shell mechanism, wherein the base comprises: the upper surface of the die is fixedly connected with a bracket through a bolt, and the die inner core mechanism is as follows: the novel gate valve comprises a first screw rod, a sleeve and an inner core die, wherein the first screw rod is fixedly connected to the front inner wall and the rear inner wall of a bracket and a top wall respectively, the first screw rod is respectively connected to the inner center of the sleeve in a rotating mode, the inner end of the first screw rod is respectively connected with a threaded hole in the center of the inner core die in a threaded mode, the inner core die is respectively connected to the outer surface of the sleeve in a sliding mode through a guide block, the gate valve housing processing die is formed by combining the guide blocks, the gate valve housing processing die is easier to demould after being cast and molded, the gate valve housing processing die is damaged and convenient to replace, the working efficiency is improved, raw materials gradually enter from the upper side and are fed from one side of a feeding port, and air discharged from one side reduces the possibility of air holes in the gate valve housing.
Description
Technical Field
The utility model relates to the technical field of gate valve shell machining, in particular to a gate valve shell machining die.
Background
The gate valve is a valve with a gate plate closing member moving along the vertical direction of the central line of a passage, and generally consists of a gate valve shell, a valve seat, a valve rod, a gate plate, a valve cover and a sealing ring, and can be converted into various electric gate valves and pneumatic gate valves through the arrangement of a transmission device and the gate valve, and the gate valve can only be fully opened and fully closed for cutting in a pipeline, and cannot be regulated and throttled, and the casting of the gate valve shell requires a special gate valve shell processing die;
gate valve housing processing is divided into several types, wherein the die casting: the method comprises the steps of pressing raw materials into a precision metal mold cavity at high speed by utilizing high pressure, and cooling and solidifying the raw materials under the action of the pressure to form a casting;
there are some problems that the casting is easy to generate tiny air holes and shrinkage porosity and difficult to demould, the service life of the die is low, the die is not easy to replace when casting at high temperature, and the working efficiency is low, therefore, the gate valve housing processing die is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the gate valve housing processing die which is formed by combining, so that the gate valve housing is easier to demould after casting and forming, the gate valve housing processing die is damaged and convenient to replace, the working efficiency is improved, the feeding is realized on one side, the possibility of air holes in the gate valve housing is reduced by discharging air on the other side, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a gate valve shell processing die comprises a base, a die inner core mechanism and a die shell mechanism;
and (2) base: the upper surface of the bracket is fixedly connected with the bracket through a bolt;
the die inner core mechanism comprises: the device comprises a first screw rod, a sleeve and an inner core die, wherein the sleeve is respectively and fixedly connected to the front inner wall, the rear inner wall and the top wall of a bracket, the first screw rod is respectively and rotatably connected to the inner center of the sleeve, the inner end head of the first screw rod is respectively and threadedly connected with a threaded hole in the center of the inner core die, and the inner core die is respectively and slidably connected to the outer surface of the sleeve through a guide block;
the die shell mechanism is arranged on the upper surface of the base, the gate valve shell is molded, the gate valve shell processing die is formed by combining, the gate valve shell is easier to demould after casting molding, the gate valve shell processing die is damaged and convenient to replace, the working efficiency is improved, raw materials gradually enter from the upper part and are fed from one side of the feed inlet, and the possibility of air holes in the gate valve shell is reduced by discharging air from one side.
Further, the front end of the base is provided with a singlechip, and the input end of the singlechip is electrically connected with an external power supply to regulate and control various electric appliances.
Further, the die inner core mechanism further comprises a first motor, the first motor is fixedly connected to the upper surface and the front side surface and the rear side surface of the support respectively, an output shaft of the first motor is fixedly connected with the outer side end of the adjacent first screw rod respectively, and an input end of the first motor is electrically connected with an output end of the single chip microcomputer to provide driving force.
Further, the die shell mechanism comprises a screw rod II, a connecting block and a shell die, the screw rod II is respectively and rotatably connected in a mounting groove on the upper surface of the base, the connecting block is respectively and slidably connected in grooves on the left side and the right side of the mounting groove, the middle part of the connecting block is in threaded connection with the screw rod II positioned in the same mounting groove, the shell die is fixedly connected to the upper end of the connecting block, and the shell die is moved.
Further, the die shell mechanism further comprises a second motor, the second motor is fixedly connected to the left side and the right side of the base respectively, an output shaft of the second motor is fixedly connected with one end, far away from the center of the base, of an adjacent second screw rod respectively, and an input end of the second motor is electrically connected with an output end of the single chip microcomputer to provide driving force.
Further, the upper surface of the shell mold is respectively provided with a feed inlet, air is discharged, and raw materials enter.
Further, the base further comprises support legs, wherein the support legs are respectively arranged at four corners of the lower surface of the base, so that the firmness is improved.
Compared with the prior art, the utility model has the beneficial effects that: the gate valve shell processing die has the following advantages:
the motor II is regulated and controlled respectively through the singlechip, the screw rod II rotates, drive the connecting block and slide, simultaneously, drive two bilateral symmetry's shell mould to merge, simultaneously, regulate and control motor I respectively through the singlechip and operate, screw rod I rotates, under the transmission effect of screw rod I, the inner core mould moves suitable position, except feed inlet department this moment, inner core mould and shell mould form closed state, the raw materials flows in from the feed inlet, until filling up, the raw materials is gone into when, air flows out from opposite side feed inlet, the raw materials cooling, each motor resets, gate valve shell shaping, through merging form gate valve shell mold processing, the gate valve shell is cast the back and is more easy to be demolded, gate valve shell mold processing appears damaging and is convenient for change, work efficiency has been improved, the raw materials gradually gets into from the top and feed inlet one side feeding, one side exhaust air has reduced the inside possibility that appears the gas pocket of gate valve shell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the core mold of the present utility model.
In the figure: 1 base, 2 support, 3 singlechip, 4 mould inner core mechanisms, 41 motor one, 42 lead screw one, 43 sleeve, 44 inner core mould, 5 mould shell mechanisms, 51 motor two, 52 lead screw two, 53 connecting block, 54 shell mould, 6 feed inlet, 7 stabilizer blade.
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. 1-2, the present embodiment provides a technical solution: a gate valve shell processing die comprises a base 1, a die inner core mechanism 4 and a die shell mechanism 5;
base 1: the upper surface of the base is fixedly connected with a bracket 2 through bolts, and the base further comprises support legs 7, wherein the support legs 7 are respectively arranged at four corners of the lower surface of the base 1;
die core mechanism 4: the inner core mechanism 4 comprises a first screw rod 42, a sleeve 43 and an inner core die 44, wherein the first screw rod 42 is respectively and fixedly connected to the front inner wall and the rear inner wall of the bracket 2, the first screw rod 42 is respectively and rotatably connected to the inner center of the sleeve 43, the inner end of the first screw rod 42 is respectively and fixedly connected with a threaded hole in the center of the inner core die 44, the inner core die 44 is respectively and slidably connected to the outer surface of the sleeve 43 through a guide block, the inner core mechanism 4 further comprises a first motor 41, the first motor 41 is respectively and fixedly connected to the upper surface and the front side surface and the rear side surface of the bracket 2, an output shaft of the first motor 41 is respectively and fixedly connected with the outer end of the adjacent first screw rod 42, the input end of the first motor 41 is electrically connected with the output end of the single chip microcomputer 3, the first motor 41 is respectively regulated and controlled to operate through the single chip microcomputer 3, the first screw rod 42 rotates, the inner core die 44 moves to a proper position under the transmission effect of the first screw rod 42, a gate valve housing is formed through combination, the gate valve housing is easier to be demoulded after the gate valve housing is cast and formed, the gate valve housing is damaged, the gate valve housing is convenient to be replaced quickly, and the working efficiency is improved;
the die shell mechanism 5 is arranged on the upper surface of the base 1, the die shell mechanism 5 comprises a screw rod II 52, a connecting block 53 and shell dies 54, the screw rod II 52 is respectively and rotatably connected in a mounting groove on the upper surface of the base 1, the connecting block 53 is respectively and slidably connected in grooves on the left side and the right side of the mounting groove, the middle part of the connecting block 53 is in threaded connection with the screw rod II 52 positioned in the same mounting groove, the shell dies 54 are fixedly connected to the upper ends of the connecting block 53, the die shell mechanism 5 further comprises a motor II 51, the motor II 51 is respectively and fixedly connected to the left side and the right side of the base 1, an output shaft of the motor II 51 is respectively and fixedly connected with one end, far away from the center of the base 1, of the adjacent screw rod II 52, an input end of the motor II 51 is electrically connected with an output end of the single chip microcomputer 3, a feed inlet 6 is respectively formed in the upper surface of the shell dies 54, the motor II 52 is respectively controlled to rotate through the single chip microcomputer 3, the connecting block 53 is driven to slide, the two bilaterally symmetrical shell dies 54 are synchronously driven to be combined, raw materials enter from the upper side and feed from the feed inlet 6, and air is discharged from one side, so that the possibility of air in the gate valve shell is reduced.
Wherein: the multifunctional portable power source is characterized by further comprising a singlechip 3 arranged at the front end of the base 1, and the input end of the singlechip 3 is electrically connected with an external power source.
The working principle of the gate valve shell processing die provided by the utility model is as follows: the gate valve shell processing personnel respectively regulate and control the operation of the motor II 51 through the singlechip 3, the screw rod II 52 rotates, the connecting block 53 is driven to slide, two bilaterally symmetrical shell molds 54 are synchronously driven to be combined, meanwhile, the singlechip 3 respectively regulates and controls the operation of the motor I41, the screw rod I42 rotates, the inner core mold 44 moves to a proper position under the transmission effect of the screw rod I42, at the moment, except for the feed inlet 6, the inner core mold 44 and the shell mold 54 form a closed state, high-pressure raw materials enter from the feed inlet until the feed inlet is filled, air flows out from the feed inlet 6 on the other side, the raw materials are cooled, the motors are reset, the gate valve shell is molded, the gate valve shell is cast and molded through combination to form the gate valve shell mold, the gate valve shell mold is easier to be demolded, the gate valve shell mold is damaged, the rapid replacement is facilitated, the working efficiency is improved, the gate valve shell raw materials gradually enter from the upper side and the feed inlet 6 side is fed, and the possibility of air vent on the side is reduced.
It should be noted that, in the above embodiment, the single chip microcomputer 3 may be S7-200, the first motor 41 and the second motor 51 may be SS2403a40a 60mm two-phase stepper motors, and the single chip microcomputer 3 controls the first motor 41 and the second motor 51 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A gate valve shell mold processing, its characterized in that: comprises a base (1), a die inner core mechanism (4) and a die outer shell mechanism (5);
base (1): the upper surface of the bracket is fixedly connected with the bracket (2) through bolts;
die core mechanism (4): the device comprises a first screw rod (42), a sleeve (43) and an inner core die (44), wherein the sleeve (43) is respectively and fixedly connected to the front inner wall, the rear inner wall and the top wall of a bracket (2), the first screw rod (42) is respectively and rotatably connected to the inner center of the sleeve (43), the inner end of the first screw rod (42) is respectively and spirally connected with a threaded hole in the center of the inner core die (44), and the inner core die (44) is respectively and slidably connected to the outer surface of the sleeve (43) through a guide block;
the mold shell mechanism (5) is arranged on the upper surface of the base (1).
2. The gate valve housing processing mold according to claim 1, wherein: the front end of the base (1) is provided with a singlechip (3), and the input end of the singlechip (3) is electrically connected with an external power supply.
3. The gate valve housing processing mold according to claim 2, wherein: the die inner core mechanism (4) further comprises a first motor (41), the first motor (41) is fixedly connected to the upper surface and the front side surface and the rear side surface of the support (2) respectively, an output shaft of the first motor (41) is fixedly connected with the outer side end of an adjacent first screw rod (42) respectively, and an input end of the first motor (41) is electrically connected with an output end of the single chip microcomputer (3).
4. The gate valve housing processing mold according to claim 2, wherein: the die shell mechanism (5) comprises a screw rod II (52), a connecting block (53) and a shell die (54), wherein the screw rod II (52) is respectively connected in a mounting groove on the upper surface of the base (1) in a rotating mode, the connecting block (53) is respectively connected in grooves on the left side and the right side of the mounting groove in a sliding mode, the middle of the connecting block (53) is in threaded connection with the screw rod II (52) located in the same mounting groove, and the shell die (54) is fixedly connected to the upper end of the connecting block (53).
5. The gate valve housing processing mold according to claim 4, wherein: the die shell mechanism (5) further comprises a motor II (51), the motor II (51) is fixedly connected to the left side and the right side of the base (1) respectively, an output shaft of the motor II (51) is fixedly connected with one end, far away from the center of the base (1), of an adjacent screw rod II (52) respectively, and an input end of the motor II (51) is electrically connected with an output end of the singlechip (3).
6. The gate valve housing processing mold according to claim 5, wherein: the upper surface of the shell mould (54) is respectively provided with a feed inlet (6).
7. The gate valve housing processing mold according to claim 1, wherein: the multifunctional pedestal further comprises support legs (7), and the support legs (7) are respectively arranged at four corners of the lower surface of the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460544.3U CN220717748U (en) | 2023-09-11 | 2023-09-11 | Gate valve shell mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460544.3U CN220717748U (en) | 2023-09-11 | 2023-09-11 | Gate valve shell mold processing |
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| Publication Number | Publication Date |
|---|---|
| CN220717748U true CN220717748U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322460544.3U Active CN220717748U (en) | 2023-09-11 | 2023-09-11 | Gate valve shell mold processing |
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| Country | Link |
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| CN (1) | CN220717748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216555A (en) * | 2024-12-02 | 2024-12-31 | 宁波精挚模具有限公司 | A low pressure casting mold for forming a flywheel |
-
2023
- 2023-09-11 CN CN202322460544.3U patent/CN220717748U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119216555A (en) * | 2024-12-02 | 2024-12-31 | 宁波精挚模具有限公司 | A low pressure casting mold for forming a flywheel |
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