CN112496302A - Die-casting forming device convenient to remove - Google Patents
Die-casting forming device convenient to remove Download PDFInfo
- Publication number
- CN112496302A CN112496302A CN202011455083.5A CN202011455083A CN112496302A CN 112496302 A CN112496302 A CN 112496302A CN 202011455083 A CN202011455083 A CN 202011455083A CN 112496302 A CN112496302 A CN 112496302A
- Authority
- CN
- China
- Prior art keywords
- die
- casting
- box body
- forming device
- motor
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a die-casting forming device convenient to move, which comprises a box body, wherein the left end and the right end of the box body are provided with a barrel, a motor is arranged in the barrel, the left side and the right side of the motor are provided with sliding blocks, the left side wall and the right side wall in the barrel are provided with sliding grooves, the sliding blocks are slidably arranged in the sliding grooves, the output end of the motor is fixedly connected with a screw rod, the inner side wall of the box body is provided with a boss, the screw rod is in threaded connection with the boss, the tail end of the screw rod is provided with a universal wheel, a die-casting die is slidably arranged in the box body, the bottom end in the box; through setting up the motor, make the screw rod rotate, through the effect of boss, can make the screw rod drive the universal wheel and move down, contact ground and prop up the box, roll the universal wheel, can remove the box, guarantee the steady operation of box.
Description
Technical Field
The invention relates to the field of die-casting forming, in particular to a die-casting forming device convenient to move.
Background
The die casting is a pressure casting part, the part with the shape and the size limited by a die is cast through die casting, the part is generally called the die casting, the die casting die is mainly used when the nickel-chromium alloy is subjected to hot melting and die casting, most of the existing casting dies for producing the nickel-chromium alloy die casting are an upper die and a lower die, a base fixed at the bottom of the lower die, four pillars fixed at the top of the base, a top plate fixed at the tops of the four pillars and a hydraulic cylinder fixed at the top of the top plate, and the hydraulic cylinder is used for controlling the upper die to move up and down and matching the lower die with a die casting product.
When the existing die-casting forming device is moved and conveyed, the die-casting forming device is generally hoisted and conveyed by a crane, but the die-casting forming device is easily greatly rocked by the transportation of the crane, so that the internal parts of the die-casting forming device are rocked and collided, and the die-casting forming device is greatly damaged.
Disclosure of Invention
The present invention is directed to a die-casting device that is easy to move, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a die-casting forming device convenient to remove, includes the box, both ends are provided with the barrel about the box, are provided with the motor in the barrel, and the motor left and right sides is provided with the slider, be provided with the spout on the lateral wall about in the barrel, slider slidable mounting is in the spout, motor output end fixedly connected with screw rod is provided with the boss on the box inside wall, screw rod and boss threaded connection, the screw rod end is provided with the universal wheel.
As a further scheme of the invention: slidable mounting has die casting die in the box, and the inside bottom of box is provided with the telescopic link, and telescopic link upper end fixedly connected with layer board, die casting die place on the layer board, the heating piece is installed to the embedding in the lateral wall about the box is inside.
As a still further scheme of the invention: the die-casting device is characterized in that a shell is arranged at the upper end of the box body, a lifting device is arranged in the shell and connected with a connecting plate, a connecting rod is arranged at the lower end of the connecting plate, a die-casting piston is fixedly connected to the tail end of the connecting rod, and the die-casting piston is located right above a die-casting die.
As a still further scheme of the invention: elevating gear includes biax output motor, biax output motor fixed connection on the inside top of shell, output fixedly connected with lead screw about biax output motor, lead screw slidable mounting have the movable block, and the movable block lower extreme is provided with articulated shaft one, and articulated shaft one articulates there is the hinge bar, the connecting plate upper end is provided with articulated shaft two, and the hinge bar end is articulated with articulated shaft two.
As a still further scheme of the invention: the lower end of the double-shaft output motor is provided with a sleeve, a movable rod is slidably mounted in the sleeve, and the tail end of the movable rod is connected with the hinged shaft.
As a still further scheme of the invention: the water pump is arranged at the bottom end inside the box body, a water inlet pipe and a water outlet pipe are arranged on the side wall of the bottom of the box body, the water inlet pipe is connected with the water pump, and a switch valve is arranged on the water outlet pipe.
As a still further scheme of the invention: the tail end of the screw rod is rotatably provided with a shaft sleeve, and the shaft sleeve is fixedly arranged on the inner side wall of the box body.
Compared with the prior art, the invention has the beneficial effects that: the screw rod is rotated through the motor, the universal wheels are driven by the screw rod to move downwards through the action of the bosses, the screw rod is in contact with the ground and supports the box body, and the box body can be moved by rolling the universal wheels, so that the stable operation of the box body is ensured; by arranging the heating block, the die-casting die can be preheated, so that the condition that the casting cannot flow due to chilling and cannot be smoothly finished is prevented; the lead screw is rotated by arranging the double-shaft output motor to drive the moving block to move towards the middle, the die-casting piston is moved downwards under the action of the hinge rod, and molten metal in the die-casting die is extruded and formed to complete a casting; by arranging the sleeve, the die-casting piston can vertically move up and down, the smooth completion of die-casting is ensured, and the quality of a casting is improved; by arranging the water pump, water is pumped into the box body, after casting liquid is cast, the telescopic rod is contracted, so that the supporting plate drives the die-casting die to move downwards, the die-casting die enters the water at the bottom in the box body, the die-casting die is cooled, the die-casting die is rapidly cooled and formed, and the working efficiency is improved; through setting up the axle sleeve, axle sleeve fixed mounting can guarantee the smooth and easy stable rotation of lead screw through the effect of axle sleeve on the box inside wall, improves the device's stability.
Drawings
Fig. 1 is a front sectional view of a die-casting apparatus for easy movement.
FIG. 2 is a schematic view of a screw of a die casting apparatus for facilitating movement.
FIG. 3 is a schematic view of a screw of the die casting apparatus for facilitating movement.
In the figure: 1-box body, 2-barrel body, 3-motor, 4-chute, 5-slide block, 6-screw rod, 7-boss, 8-universal wheel, 9-die casting die, 10-supporting plate, 11-telescopic rod, 12-heating block, 13-shell, 14-connecting plate, 15-connecting rod, 16-die casting piston, 17-double-shaft output motor, 18-screw rod, 19-moving block, 20-first hinged shaft, 21-hinged shaft, 22-second hinged shaft, 23-sleeve, 24-movable rod, 25-water pump, 26-water inlet pipe, 27-water outlet pipe, 28-switch valve and 29-shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a die-casting forming device convenient to move includes a box body 1, a cylinder 2 is disposed at left and right ends of the box body 1, a motor 3 is disposed in the cylinder 2, sliders 5 are disposed at left and right sides of the motor 3, chutes 4 are disposed on left and right side walls in the cylinder 2, the sliders 5 are slidably mounted in the chutes 4, a screw 6 is fixedly connected to an output end of the motor 3, a boss 7 is disposed on an inner side wall of the box body 1, the screw 6 is in threaded connection with the boss 7, a universal wheel 8 is disposed at a tail end of the screw 6, the motor 3 is started to rotate the screw 6, the screw 6 can drive the universal wheel 8 to move downward through the boss 7, and contact with the ground and support the box body 1, and the universal wheel 8 can be rolled to move the box body.
Sliding mounting has die casting die 9 in box 1, and 1 inside bottom of box is provided with telescopic link 11, and 11 upper ends fixedly connected with layer boards 10 of telescopic link, die casting die 9 are placed on layer board 10, the lateral wall embeds about box 1 is inside installs heating block 12, through heating block 12, can preheat die casting die 9, prevents that the foundry goods from can't flowing because of the chilling, can not accomplish the foundry goods smoothly.
The upper end of the box body 1 is provided with a shell 13, a lifting device is arranged in the shell 13 and is connected with a connecting plate 14, the lower end of the connecting plate 14 is provided with a connecting rod 15, the tail end of the connecting rod 15 is fixedly connected with a die-casting piston 16, the die-casting piston 16 is positioned right above a die-casting die 9, and after metal melt liquid is poured into the die-casting die, the die-casting piston 16 is driven by the lifting device to move downwards to extrude the metal melt liquid in the die-casting die to complete casting.
The lifting device comprises a double-shaft output motor 17, the double-shaft output motor 17 is fixedly connected to the top end inside the shell 13, a lead screw 18 is fixedly connected to the left end and the right end of the double-shaft output motor 17, a moving block 19 is slidably mounted on the lead screw 18, a first hinged shaft 20 is arranged at the lower end of the moving block 19, a first hinged shaft 20 is hinged to a hinged rod 21, a second hinged shaft 22 is arranged at the upper end of the connecting plate 14, the tail end of the hinged rod 21 is hinged to the second hinged shaft 22, the double-shaft output motor 17 is started to enable the lead screw 18 to rotate, the moving block 19 is driven to move towards the middle, the die-casting piston 16 is driven to move downwards.
The lower end of the double-shaft output motor 17 is provided with a sleeve 23, a movable rod 24 is arranged in the sleeve 23 in a sliding mode, the tail end of the movable rod 24 is connected with the second hinge shaft 22, and the die-casting piston 16 can move vertically up and down under the action of the sleeve 23, so that the smooth completion of die-casting is guaranteed, and the quality of a casting is improved.
The bottom of the interior of the box body 1 is provided with a water pump 25, the side wall of the bottom of the box body 1 is provided with a water inlet pipe 26 and a water outlet pipe 27, the water inlet pipe 26 is connected with the water pump 25, the water outlet pipe 27 is provided with a switch valve 28, the water is pumped into the box body 1 through the water pump 25, after casting liquid is cast, the telescopic rod 11 is contracted, the supporting plate 10 drives the die-casting die 9 to move downwards, the water enters the water at the bottom of the box body 1, the water is cooled, and the quick cooling forming is realized, so that the.
The working principle of the embodiment is as follows: through the heating block 12, preheat die casting die 9 earlier, pour into the metal meltwater into die casting die after, start biax output motor 17, make lead screw 18 rotate, drive movable block 19 and remove to the centre, effect through hinge bar 21, make die-casting piston 16 remove downwards, carry out extrusion to the metal meltwater in the die casting die, shrink telescopic link 11, make layer board 10 drive die casting die 9 and remove downwards, get into the water of bottom in box 1, cool off it, make its quick cooling shaping, accelerate work efficiency, when needs remove box 1, starter motor 3, make screw rod 6 rotate, effect through boss 7, can make screw rod 6 drive universal wheel 8 remove downwards, contact ground and support box 1, roll universal wheel 8, can remove box 1, guarantee the steady operation of box 1.
Example 2
In order to ensure the smooth and stable rotation of the screw rod 18, the present embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: the tail end of the screw rod 18 is rotatably provided with a shaft sleeve 29, the shaft sleeve 29 is fixedly arranged on the inner side wall of the box body 1, smooth and stable rotation of the screw rod 18 can be guaranteed through the action of the shaft sleeve 19, and the stability of the device is improved.
The working principle of the implementation is as follows: in order to ensure the smooth and stable rotation of the screw rod 18, a shaft sleeve 29 is rotatably mounted at the tail end of the screw rod 18, the shaft sleeve 29 is fixedly mounted on the inner side wall of the box body 1, and the smooth and stable rotation of the screw rod 18 can be ensured through the action of the shaft sleeve 19, so that the stability of the device is improved.
In conclusion, the motor 3 is arranged to rotate the screw rod 6, the screw rod 6 can drive the universal wheels 8 to move downwards under the action of the bosses 7, the universal wheels 8 are contacted with the ground and support the box body 1, the box body 1 can be moved by rolling the universal wheels 8, and the stable operation of the box body 1 is ensured; by arranging the heating block 12, the die-casting die 9 can be preheated, so that the condition that the casting cannot flow due to chilling and cannot be smoothly finished is prevented; through the arrangement of a double-shaft output motor 17, a screw rod 18 rotates to drive a moving block 19 to move towards the middle, a die-casting piston 16 moves downwards under the action of a hinge rod 21, and molten metal in a die-casting die is extruded and formed to complete a casting; by arranging the sleeve 23, the die-casting piston 16 can vertically move up and down, so that the smooth completion of die-casting is ensured, and the quality of a casting is improved; by arranging the water pump 25, water is pumped into the box body 1, after casting liquid is cast, the telescopic rod 11 is contracted, so that the supporting plate 10 drives the die-casting die 9 to move downwards, the die-casting die enters the water at the bottom in the box body 1, the die-casting die is cooled, the die-casting die is rapidly cooled and formed, and the working efficiency is improved; through setting up axle sleeve 29, axle sleeve 29 fixed mounting is on box 1 inside wall, through axle sleeve 19's effect, can guarantee the smooth and stable rotation of lead screw 18, improves the device's stability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a die-casting forming device convenient to remove, includes box (1), its characterized in that, both ends are provided with barrel (2) about box (1), are provided with motor (3) in barrel (2), and the motor (3) left and right sides is provided with slider (5), be provided with spout (4) on the lateral wall about in barrel (2), slider (5) slidable mounting is in spout (4), motor (3) output end fixedly connected with screw rod (6), be provided with boss (7) on box (1) inside wall, screw rod (6) and boss (7) threaded connection, screw rod (6) end is provided with universal wheel (8).
2. The die-casting forming device convenient to move according to claim 1, wherein a die-casting die (9) is slidably mounted in the box body (1), a telescopic rod (11) is arranged at the bottom end of the interior of the box body (1), a supporting plate (10) is fixedly connected to the upper end of the telescopic rod (11), the die-casting die (9) is placed on the supporting plate (10), and heating blocks (12) are embedded in the left side wall and the right side wall of the interior of the box body (1).
3. The die-casting forming device convenient to move according to claim 1, characterized in that a housing (13) is arranged at the upper end of the box body (1), a lifting device is arranged in the housing (13), the lifting device is connected with a connecting plate (14), a connecting rod (15) is arranged at the lower end of the connecting plate (14), a die-casting piston (16) is fixedly connected at the tail end of the connecting rod (15), and the die-casting piston (16) is positioned right above the die-casting die (9).
4. The die-casting forming device convenient to move according to claim 3, wherein the lifting device comprises a double-shaft output motor (17), the double-shaft output motor (17) is fixedly connected to the top end inside the shell (13), a lead screw (18) is fixedly connected to the left and right output ends of the double-shaft output motor (17), a moving block (19) is slidably mounted on the lead screw (18), a first hinge shaft (20) is arranged at the lower end of the moving block (19), the first hinge shaft (20) is hinged to a hinge rod (21), a second hinge shaft (22) is arranged at the upper end of the connecting plate (14), and the tail end of the hinge rod (21) is hinged to the second hinge shaft (.
5. The die-casting forming device convenient to move according to claim 4, wherein a sleeve (23) is arranged at the lower end of the double-shaft output motor (17), a movable rod (24) is slidably installed in the sleeve (23), and the tail end of the movable rod (24) is connected with a second hinge shaft (22).
6. The die-casting forming device convenient to move according to claim 1, characterized in that a water pump (25) is arranged at the bottom end inside the box body (1), a water inlet pipe (26) and a water outlet pipe (27) are arranged on the side wall of the bottom of the box body (1), the water inlet pipe (26) is connected with the water pump (25), and a switch valve (28) is arranged on the water outlet pipe (27).
7. The die-casting forming device convenient for moving according to claim 4, characterized in that the end of the screw rod (18) is rotatably provided with a shaft sleeve (29), and the shaft sleeve (29) is fixedly arranged on the inner side wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455083.5A CN112496302A (en) | 2020-12-10 | 2020-12-10 | Die-casting forming device convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011455083.5A CN112496302A (en) | 2020-12-10 | 2020-12-10 | Die-casting forming device convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496302A true CN112496302A (en) | 2021-03-16 |
Family
ID=74973523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011455083.5A Withdrawn CN112496302A (en) | 2020-12-10 | 2020-12-10 | Die-casting forming device convenient to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112496302A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414372A (en) * | 2021-07-04 | 2021-09-21 | 北京博创朔方科技有限公司 | Forming equipment and forming method of aluminum alloy die casting |
| CN113425094A (en) * | 2021-08-03 | 2021-09-24 | 金富士家居(鹤山)制造有限公司 | Wardrobe |
| CN114633421A (en) * | 2022-02-14 | 2022-06-17 | 林青 | Thermoplastic powder's gentle cooling type device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246806A (en) * | 1993-02-25 | 1994-09-06 | Meiki Co Ltd | Mold clamping device for electric injection molding machine |
| CN107552771A (en) * | 2017-10-07 | 2018-01-09 | 江苏苏美达车轮有限公司 | Gravity compression casting device for the cleaning of automotive hub production |
| CN207170906U (en) * | 2017-08-30 | 2018-04-03 | 芜湖舜富精密压铸科技有限公司 | A kind of die casting of adjustable type cavity volume |
| CN108311639A (en) * | 2018-04-04 | 2018-07-24 | 陈婷 | A kind of sand mixer for casting easy to remove |
| CN109014170A (en) * | 2018-09-04 | 2018-12-18 | 泉州苗亿自动化机械有限公司 | A kind of movable type metal casting machine |
| CN109131484A (en) * | 2018-09-12 | 2019-01-04 | 华北水利水电大学 | A kind of construction material transport equipment for ooze ground |
| CN109332636A (en) * | 2018-12-07 | 2019-02-15 | 蚌埠隆华压铸机有限公司 | A kind of swing adjustable aluminum alloy die casting machine |
| CN209379894U (en) * | 2018-12-21 | 2019-09-13 | 湖南汽车工程职业学院 | Removing device is used in a kind of processing of automotive hub |
| CN210188077U (en) * | 2019-07-03 | 2020-03-27 | 苏州市嘉伟丰电子有限公司 | Water-cooling type hot extrusion die |
| CN210848281U (en) * | 2019-08-02 | 2020-06-26 | 西安兴桥铸造机械有限公司 | Low-pressure pouring locking device |
-
2020
- 2020-12-10 CN CN202011455083.5A patent/CN112496302A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06246806A (en) * | 1993-02-25 | 1994-09-06 | Meiki Co Ltd | Mold clamping device for electric injection molding machine |
| CN207170906U (en) * | 2017-08-30 | 2018-04-03 | 芜湖舜富精密压铸科技有限公司 | A kind of die casting of adjustable type cavity volume |
| CN107552771A (en) * | 2017-10-07 | 2018-01-09 | 江苏苏美达车轮有限公司 | Gravity compression casting device for the cleaning of automotive hub production |
| CN108311639A (en) * | 2018-04-04 | 2018-07-24 | 陈婷 | A kind of sand mixer for casting easy to remove |
| CN109014170A (en) * | 2018-09-04 | 2018-12-18 | 泉州苗亿自动化机械有限公司 | A kind of movable type metal casting machine |
| CN109131484A (en) * | 2018-09-12 | 2019-01-04 | 华北水利水电大学 | A kind of construction material transport equipment for ooze ground |
| CN109332636A (en) * | 2018-12-07 | 2019-02-15 | 蚌埠隆华压铸机有限公司 | A kind of swing adjustable aluminum alloy die casting machine |
| CN209379894U (en) * | 2018-12-21 | 2019-09-13 | 湖南汽车工程职业学院 | Removing device is used in a kind of processing of automotive hub |
| CN210188077U (en) * | 2019-07-03 | 2020-03-27 | 苏州市嘉伟丰电子有限公司 | Water-cooling type hot extrusion die |
| CN210848281U (en) * | 2019-08-02 | 2020-06-26 | 西安兴桥铸造机械有限公司 | Low-pressure pouring locking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414372A (en) * | 2021-07-04 | 2021-09-21 | 北京博创朔方科技有限公司 | Forming equipment and forming method of aluminum alloy die casting |
| CN113414372B (en) * | 2021-07-04 | 2022-07-01 | 中山科隆汽车动力科技有限公司 | Forming equipment and forming method of aluminum alloy die casting |
| CN113425094A (en) * | 2021-08-03 | 2021-09-24 | 金富士家居(鹤山)制造有限公司 | Wardrobe |
| CN114633421A (en) * | 2022-02-14 | 2022-06-17 | 林青 | Thermoplastic powder's gentle cooling type device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112496302A (en) | Die-casting forming device convenient to remove | |
| CN211939049U (en) | Production equipment for semi-continuous ingot making of alloy powder | |
| CN213967308U (en) | Mould inner wall release agent spraying device for aluminum alloy die-casting | |
| CN110918938A (en) | Workpiece extrusion and torsion composite integrated forming method and forming device | |
| CN209334464U (en) | A kind of extrusion forming device for aluminium alloy extrusions | |
| CN115090863A (en) | Casting device for producing small castings | |
| CN111482593A (en) | Casting production line | |
| CN111283201A (en) | Production equipment and production method for semi-continuous ingot making of alloy powder | |
| CN216780280U (en) | Aluminum-magnesium alloy profile rapid forming precision die-casting die | |
| CN214517501U (en) | Quick die-casting device of robot production usefulness | |
| CN216370100U (en) | Die casting die of precision die casting | |
| CN216126533U (en) | Novel die casting machine | |
| CN211679953U (en) | Die mould cover half slider turning device | |
| CN210059778U (en) | Mechanical part casting system | |
| CN213437146U (en) | Pouring type casting device | |
| CN115178728A (en) | Hard die casting device is used in production of metal steel casting | |
| CN210648464U (en) | Die casting raw material melting device for automobile accessory production | |
| CN112276043A (en) | Pressure regulating casting device for thin-wall casting | |
| CN115229158B (en) | Wheel hub compression molding equipment of electric automobile | |
| CN208303787U (en) | A kind of aluminium alloy casting die with cooling body | |
| CN206474652U (en) | A kind of skillet machine for improving iron pan intensity | |
| CN221064396U (en) | Automobile hub low-pressure die with efficient cooling structure | |
| CN220329959U (en) | Demoulding mechanism and cast iron frying pan die casting device | |
| CN215966244U (en) | Secondary die opening device of hydraulic metal die | |
| CN210450912U (en) | Core-pulling structure mold with rotation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210316 |
|
| WW01 | Invention patent application withdrawn after publication |