CN113000786A - Metal casting mould not easy to adhere to cavity - Google Patents
Metal casting mould not easy to adhere to cavity Download PDFInfo
- Publication number
- CN113000786A CN113000786A CN202110202456.6A CN202110202456A CN113000786A CN 113000786 A CN113000786 A CN 113000786A CN 202110202456 A CN202110202456 A CN 202110202456A CN 113000786 A CN113000786 A CN 113000786A
- Authority
- CN
- China
- Prior art keywords
- metal casting
- box
- cavity
- mold
- casting mold
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/04—Upset frames; Bottom boards or mould boards
- B22C21/06—Bottom boards or mould boards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the technical field of metal casting, in particular to a metal casting mold not easy to adhere to a cavity, which comprises a lower mold box, wherein an upper mold box is arranged at the upper end of the lower mold box, a bottom plate is arranged at the lower end of the lower mold box, a lower lining frame of a frame shape is sleeved on the inner wall of the lower mold box, lug seats are fixedly welded on the upper end surface of the lower mold box and the middle outer walls of the left side and the right side of the lower end surface of the upper mold box, and the metal casting mold has the advantages: according to the invention, the upper lining frame and the lower lining frame are arranged, so that the structural strength of internal molding sand is greatly improved, the support strength of medium-sized sand in the upper sand box to downward gravity is improved through the transverse extension plate, and the structural strength of the medium-sized sand in the lower sand box in the circumferential rotation direction is improved through the vertical extension plate, so that the damage to a molding sand structure is reduced in the demolding process, the mold box can be reused, secondary mold building is avoided, and the production efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of metal casting, in particular to a metal casting mold which is not easy to adhere to a cavity.
Background
The molding of large metal workpieces mostly adopts a casting mode, the casting process adopts the matching of an upper sand box and a lower sand box to cast, and a casting mold cavity is formed through a sand mold.
The base is the work piece of cylinder, at the casting in-process, because the bonding of work piece shaping back and molding sand to cause the destruction of die cavity structure extremely easily, wherein go up the molding sand owing to with the bonding of work piece and the effect of self gravity, cause the destruction of going up the sand mould in the course of separation, go up the mould separation back, the die joint exposes, lower molding sand is under the effect with the bonding of work piece and work piece gravity, causes the position of work piece outer wall and die joint contact to break easily, thereby causes the destruction of inside die cavity.
Therefore, the metal casting mold which is not easy to adhere to the cavity is provided, and the problem of adhesion damage to the inner cavity when the upper sand box and the lower sand box are separated in the casting process is solved.
Disclosure of Invention
The invention aims to provide a metal casting mold which is not easy to adhere to a cavity so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a metal casting mould not easy to adhere to a cavity comprises a lower mould box, wherein an upper mould box is arranged at the upper end of the lower mould box, a bottom plate is arranged at the lower end of the lower mould box, a lower lining frame of a frame shape is sleeved on the inner wall of the lower mould box, lug seats are fixedly welded on the upper end surface of the lower mould box and the middle outer walls of the left side and the right side of the lower end surface of the upper mould box, pre-tightening blocks are welded at the middle positions of the outer walls of the front end surface and the rear end surface of the lower mould box and the upper mould box, a rotating block is rotatably installed in the middle of the upper end surface of the bottom plate, a rotating disc is fixedly welded at the upper end of the rotating block, a stud is arranged at the lower end of the rotating block, a lower sand mould is filled in an inner cavity of the lower lining frame, a plurality of groups of linearly distributed vertical extension plates are arranged on the inner wall of the lower sand mould, an upper lining frame is inserted, a compact upper sand mold is arranged in an inner cavity of the upper liner frame, an upper mold cavity is arranged in the middle of the lower end of the upper sand mold, the lower end of the upper mold cavity is communicated with a lower mold cavity, and the upper end of the upper mold cavity is vertically connected with a pouring cup;
the utility model discloses a die-casting mould, including the die box, the die box is provided with the die box between the lower bolster, the die box is provided with the die box, the die box is provided with the lower bolster of longitudinal symmetry on the die joint between lower bolster and the upper die box, the lower terminal surface at the upper die box is fixed to the upper end face, the lower bolster pressfitting is at the up end of lower bolster, and the inboard of lower bolster is provided with the ladder groove, the ladder inslot is provided with four group's erection columns of matrix distribution, and the longitudinal symmetry is a pair of be provided with the spring between the pretensioning piece, and the loop bar has all been fixed to peg graft on a pair of pretensioning piece's of longitudinal symmetry outer wall, rotate on the loop bar and install the bull stick, the one end.
Preferably, the lower terminal surface fixed welding of bottom plate has a pair of base of bilateral symmetry, and four sides of the up end of bottom plate are provided with down the slot with the corresponding position of die box, the lower terminal surface fixed welding of die box has the lower picture peg of frame type, the vertical grafting of lower picture peg is in the slot down.
Preferably, the lower die cavity and the upper die cavity are internally poured with workpieces, the lower end of the lower die cavity is communicated with the upper end face of the turntable, and the lower end of each workpiece is bonded on the turntable.
Preferably, the upper end face of the upper mold box is provided with upper slots distributed in a matrix manner, upper plug boards are fixedly welded at positions, corresponding to the upper slots, of the upper end face of the upper liner frame, and the upper plug boards are vertically inserted into the upper slots.
Preferably, a pair of lug seats which are bilaterally symmetrical are fixedly welded on the adjacent end faces of the upper side and the lower side of the lower die box and the upper die box, positioning columns are vertically inserted into the pair of lug seats which are vertically symmetrical, positioning blocks are fixedly welded at the positions of the upper pressing plate, the lower pressing plate and the lug seats, which correspond to each other, and the positioning blocks are slidably inserted into the outer walls of the middle sections of the positioning columns.
Preferably, the lower end face of the rotating block is provided with an upward-sunken threaded inner hole, the stud is rotatably installed in the threaded inner hole in a threaded manner, the stud is vertically inserted into the bottom plate in a sliding manner, the lower end of the stud extends to the lower part of the bottom plate, and the lower end of the stud is provided with a rotating handle.
Preferably, the up end of lower bolster and the up end of last moulding box all are provided with the seal groove of returning the font, one side terminal surface that top board and holding down plate kept away from each other is provided with the sealing strip, the sealing strip is pegged graft in the seal groove.
Preferably, the inner ring of the lower pressing plate is provided with a circular top plate, the outer side of the top plate is sleeved on four groups of mounting columns distributed in a matrix, and the inner ring of the top plate is pressed on the outer edge of the middle outer wall of the workpiece.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the upper lining frame and the lower lining frame are arranged, so that the structural strength of internal molding sand is greatly improved, the supporting strength of medium-sized sand in the upper sand box to the downward gravity is improved through the transverse extension plate, and the structural strength of the medium-sized sand in the lower sand box in the circumferential rotation direction is improved through the vertical extension plate, so that the damage to a molding sand structure is reduced in the demolding process, the mold box can be reused, the secondary mold building is avoided, and the production efficiency is greatly improved;
2. according to the invention, the molding sand is supported in the separation process by arranging the upper pressing plate and the lower pressing plate, the gravity support of the upper molding sand is improved by using the upper pressing plate, the split surface is protected after the sand box is separated by using the matching of the lower pressing plate and the top plate, and the separation acting force in the vertical direction is kept during the separation by matching with the reset elasticity of the spring, so that the extrusion of a workpiece and the sand mold caused by the inclination is avoided, and the purposes of protecting the mold cavity structure and avoiding the adhesion of the workpiece are further achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a workpiece demolding structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic perspective view of a lower platen according to the present invention;
FIG. 5 is a schematic perspective view of a cope flask according to the present invention;
fig. 6 is a schematic structural view of an upper liner frame according to the present invention.
In the figure: 1. a lower die box; 2. putting the mold box; 3. a base plate; 4. a base; 5. a lower slot; 6. a lower plug board; 7. a lower inner liner frame; 8. a vertically extending plate; 9. a sand mold is put; 10. a lower die cavity; 11. an ear mount; 12. an upper pressure plate; 13. a lower pressing plate; 14. a positioning column; 15. an upper lining frame; 16. a laterally extending plate; 17. putting a sand mold; 18. an upper mold cavity; 19. a pouring cup; 20. an upper plug board; 21. an upper slot; 22. a turntable; 23. a stud; 24. rotating the block; 25. a threaded inner bore; 26. a pre-tightening block; 27. a spring; 28. a rotating rod; 29. a loop bar; 30. positioning blocks; 31. a sealing groove; 32. a sealing strip; 33. a stepped groove; 34. mounting a column; 35. a workpiece; 36. a top plate.
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.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the utility model provides a metal casting mould of difficult and die cavity adhesion, including the die box 1, the upper end of die box 1 is provided with cope match-box 2, be provided with a pair of top board 12 and the holding down plate 13 of longitudinal symmetry on the die joint between die box 1 and the cope match-box 2, the lower extreme of die box 1 is provided with bottom plate 3, the fixed welding of lower terminal surface of bottom plate 3 has a pair of base 4 of bilateral symmetry, four sides of the upper end surface of bottom plate 3 are provided with slot 5 down with the corresponding position of die box 1, the fixed welding of lower terminal surface of die box 1 has lower picture peg 6 of frame type, the vertical grafting of lower picture peg 6 is in slot 5 down, utilize the cooperation of lower picture peg 6 and slot 5 down, realize the sealed grafting installation between base 4 and the bottom plate 3.
The inner wall of the lower die box 1 is sleeved with a lower lining frame 7 of a frame shape, a compact lower sand mold 9 is filled in an inner cavity of the lower lining frame 7, the inner wall of the lower lining frame 7 is provided with a plurality of groups of linearly distributed vertical extension plates 8, a lower die cavity 10 is arranged in a middle inner cavity of the lower sand mold 9, and the vertical extension plates 8 are utilized to support the circumferential rotation direction of the lower sand mold 9, so that the structural strength of the inner wall rotation direction of the lower die cavity 10 is improved.
The equal fixed welding of outer wall has ear seat 11 in the middle of the up end of lower bolster 1 and the lower terminal surface left and right sides of last mould case 2, the fixed welding of the adjacent terminal surface of upper and lower both sides of lower bolster 1 and last mould case 2 has a pair of ear seat 11 of bilateral symmetry, it has reference column 14 to peg graft vertically on a pair of ear seat 11 of bilateral symmetry, upper press plate 12, holding down plate 13 has locating piece 30 with the corresponding fixed welding in position of ear seat 11, locating piece 30 slides and pegs graft at the interlude outer wall of reference column 14, utilize ear seat 11, the grafting of locating piece 30 and reference column 14, realize lower bolster 1, go up mould case 2, the accurate position installation of upper press plate 12 and holding down plate 13.
Go up the inner wall of moulding box 2 and peg graft and have interior liner 15, the fixed horizontal welding of inner wall of going up interior liner 15 has the horizontal extension board 16 of the multiunit of linear distribution, the up end of going up moulding box 2 is provided with matrix distribution's last slot 21, the up end of going up interior liner 15 has last picture peg 20 with the fixed welding in position that last slot 21 is corresponding, go up the vertical grafting of picture peg 20 in last slot 21, utilize the cooperation of last picture peg 20 and last slot 21, the grafting installation of interior liner 15 is gone up in the realization, utilize horizontal extension board 16 to realize providing the holding power to the vertical direction of last sand mould 17, thereby reduce the influence of gravity to last sand mould 17.
A compact upper sand mold 17 is arranged in an inner cavity of the upper lining frame 15, an upper mold cavity 18 is arranged in the middle of the lower end of the upper sand mold 17, the lower end of the upper mold cavity 18 is communicated with the lower mold cavity 10, the upper end of the upper mold cavity 18 is vertically connected with a sprue cup 19, and workpieces 35 are poured in the lower mold cavity 10 and the upper mold cavity 18.
An upper pressure plate 12 is fixed on the lower end surface of an upper die box 2, a lower pressure plate 13 is pressed on the upper end surface of a lower die box 1, the inner side of the lower pressure plate 13 is provided with a stepped groove 33, four groups of mounting columns 34 distributed in a matrix manner are arranged in the stepped groove 33, the inner ring of the lower pressure plate 13 is provided with a circular ring-shaped top plate 36, the outer side of the top plate 36 is sleeved on the four groups of mounting columns 34 distributed in the matrix manner, the inner ring of the top plate 36 is pressed on the outer edge of the middle outer wall of a workpiece 35, the upper end surface of the lower die box 1 and the upper end surface of the upper die box 2 are both provided with a rectangular-shaped sealing groove 31, one side end surface of the upper pressure plate 12, which is far away from the lower pressure plate 13, is provided with a sealing strip 32, the sealing strip 32 is inserted in the sealing groove 31, the sealing installation of the upper pressure plate 12 and the lower pressure plate 13 is realized by the matching of the sealing strip 32 and the sealing, avoiding port rupture during rotation.
All welded the piece 26 of pretightening in the front and back terminal surface outer wall intermediate position of die box 1 and last die box 2, be provided with spring 27 between the piece 26 of pretightening of longitudinal symmetry, all fixed the grafting has loop bar 29 on the outer wall of a pair of piece 26 of pretightening of longitudinal symmetry, rotate on the loop bar 29 and install bull stick 28, the one end of bull stick 28 is rotated and is cup jointed on upper end loop bar 29, the lower extreme couple joint of bull stick 28 is on lower extreme loop bar 29, spring 27 pressfitting is between a pair of piece 26 of pretightening of longitudinal symmetry, through the rotation joint to spring 27's extrusion and bull stick 28, thereby the realization is fixed to the joint of position between die box 1 and the last die box 2, simultaneously in the separation process, utilize spring 27's the elasticity that resets, make the separation effort keep vertical, avoid causing the skew.
The middle of the upper end face of the bottom plate 3 is rotatably provided with a rotating block 24, the upper end of the rotating block 24 is fixedly welded with a turntable 22, the lower end of the rotating block 24 is provided with a stud 23, the lower end face of the rotating block 24 is provided with an upwards-recessed threaded inner hole 25, the stud 23 is rotatably installed in the threaded inner hole 25 in a threaded manner, the stud 23 is vertically inserted into the bottom plate 3 in a sliding manner, the lower end of the stud 23 extends to the lower part of the bottom plate 3, the lower end of the stud 23 is provided with a rotating handle, the lower end of the lower die cavity 10 is communicated with the upper end face of the turntable 22, the lower end of a workpiece 35 is bonded on the turntable 22, the rotating block 24 is driven by the rotation of the stud 23, the turntable 22 rotates, the workpiece 35 rotates.
The working principle is as follows: firstly, the lower inserting plate 6 is matched with the lower inserting groove 5 to realize the sealed inserting installation between the base 4 and the bottom plate 3, the upper inserting plate 20 is matched with the upper inserting groove 21 to realize the inserting installation of the upper lining frame 15, and the sealing strip 32 is matched with the sealing groove 31 to realize the sealed installation of the upper pressing plate 12 and the lower pressing plate 13.
Utilize the grafting of ear seat 11, locating piece 30 and reference column 14, realize the accurate position installation of lower bolster 1, last moulding box 2, top board 12 and holding down plate 13, through the extrusion to spring 27 and the rotation joint of bull stick 28 to the realization is fixed to the joint of position between lower bolster 1 and the last moulding box 2, simultaneously in the separation process, utilizes spring 27's elasticity that resets, makes the separation effort keep vertical, avoids causing the skew.
In the separation process of the upper sand mold 17, the transverse extension plate 16 is utilized to provide supporting force for the upper sand mold 17 in the vertical direction, so that the influence of gravity on the upper sand mold 17 is reduced, and the gravity support for the upper sand mold 17 is improved by utilizing the upper pressing plate 12.
After the separation, through the cooperation of ladder groove 33 and erection column 34, realize the fixed mounting of roof 36, utilize roof 36 to realize carrying out the pressfitting protection to outer wall and die joint hookup location in the middle of the work piece 35, avoid causing the port to break at the rotation in-process, utilize the rotation of double-screw bolt 23 to drive commentaries on classics piece 24, the rotation of carousel 22, thereby make work piece 35 at die cavity 10 internal rotation down, reach the mesh that becomes flexible work piece 35 the drawing of patterns of being convenient for, rotate the in-process, utilize vertical extension board 8 to realize providing the support to the circumferencial rotation direction of sand mould 9 down, thereby improve the structural strength of die cavity 10 inner wall rotation direction down.
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 (8)
1. The utility model provides a be difficult for with metal casting mould of die cavity adhesion, includes die box (1), its characterized in that: an upper mold box (2) is arranged at the upper end of the lower mold box (1), a bottom plate (3) is arranged at the lower end of the lower mold box (1), a frame-shaped lower lining frame (7) is sleeved on the inner wall of the lower mold box (1), lug seats (11) are fixedly welded on the upper end surface of the lower mold box (1) and the outer walls of the left and right sides of the lower end surface of the upper mold box (2), pre-tightening blocks (26) are welded at the middle positions of the outer walls of the front and rear end surfaces of the lower mold box (1) and the upper mold box (2), a rotating block (24) is rotatably installed in the middle of the upper end surface of the bottom plate (3), a rotating disc (22) is fixedly welded at the upper end of the rotating block (24), a stud (23) is arranged at the lower end of the rotating block (24), a compact lower sand mold (9) is filled in the inner cavity of the lower lining frame (7), a plurality of groups of vertically extending plates (8) which are linearly distributed, an upper liner frame (15) is inserted into the inner wall of the upper mold box (2), a plurality of groups of transversely extending plates (16) which are linearly distributed are welded on the inner wall of the upper liner frame (15) in a fixed and transverse mode, a compact upper sand mold (17) is arranged in the inner cavity of the upper liner frame (15), an upper mold cavity (18) is arranged in the middle of the lower end of the upper sand mold (17), the lower end of the upper mold cavity (18) is communicated with a lower mold cavity (10), and the upper end of the upper mold cavity (18) is vertically connected with a sprue cup (19);
a pair of upper pressing plates (12) and lower pressing plates (13) which are symmetrical up and down are arranged on the parting surface between the lower die box (1) and the upper die box (2), the upper pressing plate (12) is fixed on the lower end surface of the upper die box (2), the lower pressing plate (13) is pressed on the upper end surface of the lower die box (1), the inner side of the lower pressing plate (13) is provided with a step groove (33), four groups of mounting columns (34) distributed in a matrix manner are arranged in the stepped groove (33), a spring (27) is arranged between a pair of the pre-tightening blocks (26) which are vertically symmetrical, loop bars (29) are fixedly inserted on the outer walls of the pair of the pre-tightening blocks (26) which are vertically symmetrical, a rotating rod (28) is rotatably arranged on the loop bar (29), one end of the rotating rod (28) is rotatably sleeved on the loop bar (29) at the upper end, a hook at the lower end of the rotating rod (28) is clamped on the loop bar (29) at the lower end, the spring (27) is pressed between a pair of pre-tightening blocks (26) which are symmetrical up and down.
2. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: the lower terminal surface fixed welding of bottom plate (3) has a pair of base (4) of bilateral symmetry, and four sides of the up end of bottom plate (3) are provided with lower slot (5) with the corresponding position of die box (1), the lower terminal surface fixed welding of die box (1) has lower picture peg (6) of frame type, lower picture peg (6) are vertical to be pegged graft in lower slot (5).
3. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: work pieces (35) are poured in the lower die cavity (10) and the upper die cavity (18), the lower end of the lower die cavity (10) is communicated with the upper end face of the turntable (22), and the lower end of each work piece (35) is bonded on the turntable (22).
4. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: go up the up end of mould case (2) and be provided with last slot (21) that the matrix distributes, the up end of going up inside lining frame (15) has last picture peg (20) with the fixed welding in the position that last slot (21) corresponds, go up picture peg (20) vertical grafting in last slot (21).
5. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: the end faces of the upper side and the lower side of the lower die box (1) and the upper side and the lower side of the upper die box (2) which are adjacent are fixedly welded with a pair of lug seats (11) which are bilaterally symmetrical, the pair of lug seats (11) which are bilaterally symmetrical are vertically inserted with positioning columns (14), the positions of the upper pressing plate (12), the lower pressing plate (13) corresponding to the lug seats (11) are fixedly welded with positioning blocks (30), and the positioning blocks (30) are slidably inserted into the outer wall of the middle section of the positioning columns (14).
6. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: the lower end face of the rotating block (24) is provided with an upward-sunken threaded inner hole (25), the stud (23) is rotatably installed in the threaded inner hole (25) in a threaded mode, the stud (23) is vertically inserted into the bottom plate (3) in a sliding mode, the lower end of the stud (23) extends to the position below the bottom plate (3), and the lower end of the stud (23) is provided with a rotating handle.
7. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: the upper end face of lower bolster (1) and the up end of cope match-box (2) all are provided with back seal groove (31) of font, one side terminal surface that top board (12) and holding down plate (13) kept away from each other is provided with sealing strip (32), sealing strip (32) are pegged graft in seal groove (31).
8. The metal casting mold according to claim 1, wherein the metal casting mold is not easily adhered to the cavity, and the metal casting mold comprises: the inner ring of the lower pressing plate (13) is provided with an annular top plate (36), the outer side of the top plate (36) is sleeved on four groups of mounting columns (34) distributed in a matrix mode, and the inner ring of the top plate (36) is pressed on the outer edge of the outer wall of the middle of the workpiece (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202456.6A CN113000786A (en) | 2021-02-23 | 2021-02-23 | Metal casting mould not easy to adhere to cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202456.6A CN113000786A (en) | 2021-02-23 | 2021-02-23 | Metal casting mould not easy to adhere to cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000786A true CN113000786A (en) | 2021-06-22 |
Family
ID=76408051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110202456.6A Pending CN113000786A (en) | 2021-02-23 | 2021-02-23 | Metal casting mould not easy to adhere to cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000786A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206588311U (en) * | 2017-01-20 | 2017-10-27 | 宁波莆雪能源设备制造有限公司 | A kind of quick matched moulds sandbox |
| CN207914545U (en) * | 2018-02-27 | 2018-09-28 | 包头市晟裕机械制造有限责任公司 | A kind of sand mold styling apparatus |
| CN209255821U (en) * | 2018-12-18 | 2019-08-16 | 江苏江宇机械铸造有限公司 | A kind of steel casting fast demolding device |
| CN209255774U (en) * | 2018-12-18 | 2019-08-16 | 江苏江宇机械铸造有限公司 | A kind of casting die of abnormal shape steel casting |
| CN210475452U (en) * | 2019-08-02 | 2020-05-08 | 广州六和桐生机械有限公司 | Sand box matched die hooking error alarm device |
| CN211807483U (en) * | 2019-08-18 | 2020-10-30 | 刘文香 | Non-overflow type injection mold with seal reinforcing structure design |
| CN212144408U (en) * | 2020-04-16 | 2020-12-15 | 衢州市万龙机械制造有限公司 | Improved precision casting sand mould box |
-
2021
- 2021-02-23 CN CN202110202456.6A patent/CN113000786A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206588311U (en) * | 2017-01-20 | 2017-10-27 | 宁波莆雪能源设备制造有限公司 | A kind of quick matched moulds sandbox |
| CN207914545U (en) * | 2018-02-27 | 2018-09-28 | 包头市晟裕机械制造有限责任公司 | A kind of sand mold styling apparatus |
| CN209255821U (en) * | 2018-12-18 | 2019-08-16 | 江苏江宇机械铸造有限公司 | A kind of steel casting fast demolding device |
| CN209255774U (en) * | 2018-12-18 | 2019-08-16 | 江苏江宇机械铸造有限公司 | A kind of casting die of abnormal shape steel casting |
| CN210475452U (en) * | 2019-08-02 | 2020-05-08 | 广州六和桐生机械有限公司 | Sand box matched die hooking error alarm device |
| CN211807483U (en) * | 2019-08-18 | 2020-10-30 | 刘文香 | Non-overflow type injection mold with seal reinforcing structure design |
| CN212144408U (en) * | 2020-04-16 | 2020-12-15 | 衢州市万龙机械制造有限公司 | Improved precision casting sand mould box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201979045U (en) | Core making machine for hub reduction gear shell | |
| CN202021323U (en) | Special core production device of hub reduction gear shell | |
| CN113000786A (en) | Metal casting mould not easy to adhere to cavity | |
| CN211304735U (en) | Tandem cylinder vertical extrusion casting machine | |
| CN201076902Y (en) | Figured block high-pressure casting mold in tyre matrix | |
| CN111872332A (en) | Aluminum ingot forming and injection molding device convenient for demolding in aluminum ingot production and implementation method thereof | |
| CN204735704U (en) | A die mould for processing cross wheel cap | |
| CN217070648U (en) | Mould for precision casting of aviation casting | |
| CN108656336B (en) | Fixed and reversible forming machine for producing inorganic foam concrete wallboard and production process of inorganic foam concrete wallboard | |
| CN109201890A (en) | A kind of automobile engine processing mold | |
| CN214185161U (en) | Full-automatic sand casting molding machine | |
| CN203541454U (en) | Spline type mould | |
| CN105562602A (en) | Automobile brake disc casting die and technology | |
| CN204711118U (en) | A kind of angular wheel Metallic Casting Die & Mold | |
| CN117718444B (en) | Casting device for mine car spoke and rim body and application method thereof | |
| CN221048660U (en) | Petal type brick pressing die | |
| CN220574713U (en) | One-machine three-die hub casting die | |
| CN214290742U (en) | Large-scale wheel hub centrifugal casting mould | |
| CN211101420U (en) | Flange jig | |
| CN216804490U (en) | Glass fiber reinforced plastic material compression molding device | |
| CN217372773U (en) | Forming die | |
| CN217414718U (en) | Quick alignment injection mold for automobile parts | |
| CN216831869U (en) | Polyurethane sealing block forming device | |
| CN216028013U (en) | But precision casting mould of quick drawing of patterns | |
| CN112157222B (en) | Iron mold sand-coating mold for novel forklift axle housing |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210622 |