CN116372114B - Valve mould is produced through sand casting - Google Patents
Valve mould is produced through sand casting Download PDFInfo
- Publication number
- CN116372114B CN116372114B CN202310312378.4A CN202310312378A CN116372114B CN 116372114 B CN116372114 B CN 116372114B CN 202310312378 A CN202310312378 A CN 202310312378A CN 116372114 B CN116372114 B CN 116372114B
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- 238000007528 sand casting Methods 0.000 title claims abstract description 26
- 238000005266 casting Methods 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/08—Clamping equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/10—Guiding equipment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a valve mould produced by sand casting, which comprises a casting opening and two casting moulds, wherein the two casting moulds are arranged up and down and are symmetrically matched for use, the casting opening is arranged at the top of the casting mould at the top, the four corners of the casting mould are respectively provided with a clamping structure, one side of the clamping structure is provided with a locking structure, the surface of the locking structure is matched and clamped with the surface of the casting mould, the bottom of the casting opening is provided with four lock catch positioning structures, and the two ends of each lock catch positioning structure are respectively matched with the surfaces of the two casting moulds for use. The invention solves the problems that the existing sand casting mould is easy to deform and difficult to take out casting finished products by arranging the casting port, the casting mould, the buckling structure, the locking structure and the buckling positioning structure.
Description
Technical Field
The invention relates to the technical field of sand casting molds, in particular to a valve mold produced by sand casting.
Background
Sand casting, a casting method for producing castings in sand, steel, iron and most nonferrous alloy castings can be obtained by the sand casting method, and the casting method is simple and convenient to manufacture due to the fact that molding materials used in the sand casting are low in cost and easy to obtain, and is suitable for single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time. The sand casting mould is used to valve production processing needs, among the prior art, sand casting mould can have two kinds of problems in the use, and sand casting mould stability that can dismantle is poor, and the sand casting mould that can not dismantle is inconvenient to be placed, and simultaneously when sand casting mould was cast, casting sand was very easy because the atress makes the problem that the mould planking warp appear, and simultaneously after the casting is accomplished and inconvenient take out the product of accomplishing casting from sand casting mould, and long-time use can lead to the casting efficiency of valve to descend.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a valve mould produced by sand casting, which can be convenient for taking out the cast product, and can improve the stabilizing effect of the sand casting mould so as to solve the problems that the existing sand casting mould is easy to deform and difficult to take out the cast product.
In order to achieve the above object, the present invention is realized by the following technical scheme: the valve mold is produced through sand casting and comprises a casting port and two casting molds, wherein the two casting molds are arranged up and down and are symmetrically matched for use, and the casting port is formed in the top of the casting mold at the top;
the four corners of the casting mold are respectively provided with a buckling structure, one side of each buckling structure is provided with a locking structure, and the surface of each locking structure is matched and clamped with the surface of the casting mold;
the bottom of casting mouth is provided with four hasp location structures, the both ends of hasp location structure respectively with two casting mould's surface cooperation is used.
Further, the casting mould includes the mounting panel, the top of mounting panel is provided with four joint boards, adjacent two the equal joint each other in both ends of joint board, the top of mounting panel is provided with four limiting plates, four the bottom of limiting plate all uses with the top fixed connection of mounting panel, four the surface of limiting plate respectively with the one end cooperation of four joint boards, the casting mouth set up in the top of mounting panel, buckle structure is located the one end of joint board, one side that locking structure is close to the joint board is connected with the fixed surface of joint board, one side that locking structure is close to the mounting panel and mounting panel joint, the both ends of hasp location structure are respectively in upper and lower the joint board cooperation is used, the cooling jack has all been seted up on the surface of mounting panel and joint board, the quantity of cooling jack is a plurality of, and is evenly distributed.
Further, the buckle structure includes first fixture block, one side of first fixture block is provided with first fixed block, one side that first fixed block is close to the joint board and the one end fixed connection of joint board, one side that first fixture block is close to the mounting panel fixedly connected with first transfer line, one side fixedly connected with that first transfer line kept away from first fixture block supports the movable block, locking structure cover is located the surface of first support movable block, and uses with locking structure cooperation.
Further, the locking structure comprises a guide shell, one side of the guide shell, which is close to the clamping plate, is fixedly connected with the surface of the clamping plate, the surface of the first transmission rod is movably connected with the inside of the guide shell, one side of the clamping plate is in threaded connection with a screw rod, one end of the surface of the screw rod is sleeved with a bearing, one end, which is far away from the screw rod, of the bearing is fixedly connected with a second supporting and moving block, the surface of the second supporting and moving block is in contact fit with the surface of the first supporting and moving block, one side, which is close to the mounting plate, of the second supporting and moving block is fixedly connected with a second clamping block, one end of the second clamping block penetrates through the outside of the guide shell, and the surface of the second clamping block is fixedly connected with a second fixing block, and one side, which is close to the mounting plate, of the second fixing block is in contact fit with the surface of the mounting plate.
Further, hasp location structure includes the hasp board, the both ends of hasp board all have the third fixed block through pivot swing joint, the third fixed block is close to the top one side of hasp board and the fixed surface of hasp board are connected, hasp board and bottom be provided with the fourth fixed block between the hasp board, the fourth fixed block is close to the bottom one side of clasp board and the fixed surface of clasp board are connected, the hasp opening that uses with the cooperation of hasp board has been seted up to the surface of fourth fixed block.
Further, guide openings are formed in two ends of the surface of the first transmission rod, a fifth fixing block is sleeved on the surface of the guide openings, one side, close to the clamping plate, of the fifth fixing block is fixedly connected with the surface of the clamping plate, a first reset spring is fixedly connected to one side of the fifth fixing block, and one side, far away from the fifth fixing block, of the first reset spring is fixedly connected with the inner wall of the guide openings.
Further, a tension spring is arranged between the locking plate and the top of the locking plate, one end of the tension spring is fixedly connected with the surface of the locking plate, and the other end of the tension spring is fixedly connected with the surface of the top of the locking plate.
Further, one side that the second supported the movable block kept away from the second fixture block fixedly connected with deflector, the inside swing joint of deflector has the guide post, the one end and the inner wall fixed connection of direction shell of guide post, the other end fixedly connected with sixth fixed block of guide post, one side that the sixth fixed block is close to the direction shell and the inner wall fixed connection of direction shell.
Further, one end of the screw rod, which is far away from the bearing, is fixedly connected with a rotary button, a second reset spring is sleeved on the surface of the guide post, one end of the second reset spring is fixedly connected with the surface of the guide plate, and the other end of the second reset spring is fixedly connected with the inner wall of the guide shell.
The invention has the beneficial effects that:
1. according to the invention, the casting port, the casting mold, the buckling structure, the locking structure and the lock catch positioning structure are arranged, the casting mold can be limited and fixed through the buckling structure and the locking structure, sand is injected into the upper casting mold and the lower casting mold for molding, the upper casting mold and the lower casting mold are closed through the lock catch positioning structure, the upper casting mold and the lower casting mold are limited and fixed, meanwhile, metal liquid is injected into the casting port, so that the valve casting is completed, the installation plate and the buckling plate can be detached through opening the buckling structure and the locking structure, the valve after casting completion can be conveniently taken out, and the problem that the existing sand casting mold is easy to deform and difficult to take out casting finished products is solved.
2. According to the invention, the mounting plate can be placed on the tabletop by arranging the casting die, the four clamping plates are clamped with each other, the spliced clamping plates are clamped into the limiting plates, and then the four clamping plates are limited and fixed through the clamping structure and the locking structure, so that the valve can be conveniently combined to form a die, and meanwhile, the cast valve can be conveniently taken out.
3. According to the invention, the clamping structure is arranged, so that when the first supporting and moving block moves downwards, the first supporting and moving block drives the first transmission rod to move downwards, the first transmission rod drives the first clamping block to move downwards, the first clamping block is clamped on the surface of the first fixing block, two adjacent clamping plates are fixed and limited, and the two adjacent clamping plates can be connected quickly while being stably fixed.
4. According to the invention, the locking structure is arranged, the screw rod can be driven to move by the threaded fit of the screw rod and the guide shell, the screw rod drives the bearing to move, the bearing drives the second abutting block to move, and the second abutting block abuts against the first abutting block, so that the clamping structure is driven to drive, and the second abutting block drives the second clamping block to be clamped on the surface of the second fixing block when the second abutting block moves.
5. According to the invention, the lock catch positioning structure is arranged, so that the upper casting die and the lower casting die can be combined, the upper clamping plate can drive the third fixing block to move downwards, and the third fixing block drives the locking plate to move downwards through the rotating shaft, so that the locking plate is clamped on the surface of the fourth fixing block, and the purpose of connecting and fixing the upper clamping plate and the lower clamping plate is achieved.
6. According to the invention, the guide opening, the fifth fixed block and the first reset spring are arranged, so that the first transmission rod can be limited and guided by the fifth fixed block through arranging the guide opening on the surface of the first transmission rod, the first reset spring can conveniently play a limiting role on the first transmission rod, the structure can be conveniently disassembled when the structure is released, and the stability is good.
7. According to the invention, the tension spring is arranged, so that the locking plate can be pulled, the locking plate can be better clamped on the surface of the fourth fixed block, and the purpose of stable connection can be achieved.
8. According to the invention, the guide plate, the guide column and the sixth fixed block are arranged, so that the second abutting block can play a role in limiting and guiding, and when the second abutting block moves, the second abutting block drives the guide plate to slide on the surface of the guide column, so that the guide plate can stably move, the second abutting block can stably move, the sixth fixed block can play a role in fixing the guide column, the stability of the guide column is improved, and the deformation of the guide column is avoided. According to the invention, the rotating button and the second reset spring are arranged, so that the screw rod can be conveniently driven to rotate through the rotating button, the transmission of the structure is convenient, and the second reset spring can be convenient for resetting the guide plate, so that the guide plate can be better moved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a perspective view of a casting mold;
FIG. 3 is a mating perspective view of the bayonet plates;
FIG. 4 is a perspective view of the snap structure;
FIG. 5 is a perspective view of the locking structure;
FIG. 6 is a perspective view of the latch positioning structure;
FIG. 7 is a perspective view of another view of the latch positioning structure;
FIG. 8 is an enlarged view of A in FIG. 1;
FIG. 9 is an enlarged view of B in FIG. 1;
FIG. 10 is an enlarged view of C in FIG. 2;
fig. 11 is an enlarged view of D in fig. 5. In the figure: 1. a casting port; 2. casting a mold; 21. a mounting plate; 22. a clamping plate; 23. a limiting plate; 24. cooling jack; 3. a buckle structure; 31. a first clamping block; 32. a first fixed block; 33. a first transmission rod; 34. a first moving block; 4. a locking structure; 41. a guide housing; 42. a screw; 43. a bearing; 44. a second pushing block; 45. a second clamping block; 46. a second fixed block; 5. a lock catch positioning structure; 51. a latch plate; 52. a third fixed block; 53. a fourth fixed block; 54. a latch opening; 6. a guide opening; 7. a fifth fixed block; 8. a first return spring; 9. a tension spring; 10. a guide plate; 11. a guide post; 12. a sixth fixed block; 13. a rotation knob; 14. and a second return spring.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1, fig. 1 is a schematic structural diagram of the present invention.
The utility model provides a production valve mould through sand casting, including casting mouth 1 and two casting moulds 2, two casting moulds 2 set up from top to bottom, and be symmetrical cooperation and use, casting mouth 1 is offered at the top of top casting mould 2, the four corners of casting mould 2 all is provided with buckle structure 3, one side of buckle structure 3 is provided with locking structure 4, locking structure 4's surface and casting mould 2's surface cooperation joint, casting mouth 1's bottom is provided with four hasp location structures 5, the both ends of hasp location structure 5 are used with two casting mould 2's surface cooperation respectively.
Referring to fig. 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, fig. 2 is a perspective view of a casting mold; FIG. 3 is a mating perspective view of the bayonet plates; FIG. 4 is a perspective view of the snap structure; FIG. 5 is a perspective view of the locking structure; FIG. 6 is a perspective view of the latch positioning structure; FIG. 7 is a perspective view of another view of the latch positioning structure; FIG. 8 is an enlarged view of A in FIG. 1; FIG. 9 is an enlarged view of B in FIG. 1; FIG. 10 is an enlarged view of C in FIG. 2; fig. 11 is an enlarged view of D in fig. 5.
The casting mould 2 includes mounting panel 21, the top of mounting panel 21 is provided with four joint boards 22, the both ends of two adjacent joint boards 22 all joint each other, the top of mounting panel 21 is provided with four limiting plates 23, the bottom of four limiting plates 23 all uses with the top fixed connection of mounting panel 21 with the one end cooperation of four joint boards 22 respectively, casting mouth 1 sets up in the top of top mounting panel 21, buckle structure 3 is located the one end of joint board 22, one side that locking structure 4 is close to joint board 22 and the fixed surface connection of joint board 22, one side that locking structure 4 is close to mounting panel 21 and mounting panel 21 joint, the both ends of hasp location structure 5 are used in upper and lower joint board 22 cooperation respectively, cooling jack 24 has all been seted up on the surface of mounting panel 21 and joint board 22, the quantity of cooling jack 24 is a plurality of, and be evenly distributed, through setting up casting mould 2, can place mounting panel 21 at the desktop, simultaneously with four joint boards 22 joint each other, and with the joint board 22 card income limiting plates 21, then through buckle structure 3 and locking structure 4 to four joint boards 22, the valve can be fixed into the convenient die-casting mould to take out simultaneously.
The buckle structure 3 includes first fixture block 31, one side of first fixture block 31 is provided with first fixed block 32, one side that first fixed block 32 is close to joint board 22 and the one end fixed connection of joint board 22, one side that first fixture block 31 is close to mounting panel 21 fixedly connected with first transfer line 33, one side that first transfer line 33 kept away from first fixture block 31 fixedly connected with is supported movable block 34, the surface of first support movable block 34 is located to locking structure 4 cover, and use with locking structure 4 cooperation, through setting up buckle structure 3, can be when first support movable block 34 moves down, first support movable block 34 drives first transfer line 33 and moves down, first transfer line 33 drives first fixture block 31 and moves down, make first fixture block 31 card at the surface of first fixed block 32, fix spacing to two adjacent joint boards 22, can quick connect when stable fixed.
The locking structure 4 comprises a guide shell 41, one side of the guide shell 41, which is close to the clamping plate 22, is fixedly connected with the surface of the clamping plate 22, the surface of the first transmission rod 33 is movably connected with the inside of the guide shell 41, one side of the clamping plate 22 is in threaded connection with a screw rod 42, one end of the surface of the screw rod 42 is sleeved with a bearing 43, one end of the bearing 43, which is far away from the screw rod 42, is fixedly connected with a second abutting block 44, the surface of the second abutting block 44 is in contact fit with the surface of the first abutting block 34, one side of the second abutting block 44, which is close to the mounting plate 21, is fixedly connected with a second clamping block 45, one end of the second clamping block 45 penetrates through the outer side of the guide shell 41, the surface of the second clamping block 45 is fixedly connected with a second fixing block 46, one side of the second fixing block 46, which is close to the mounting plate 21, is fixedly connected with the surface of the mounting plate 21, through the arrangement of the locking structure 4, the screw rod 42 can drive the screw rod 42 to move through threaded fit with the guide shell 41, the screw rod 42 drives the bearing 43 to move, and the second abutting block 44 moves, and the second abutting block 34 abuts against the surface of the first abutting block 34, and one end of the second abutting block 34 abuts against the first abutting block 34, and one end of the second abutting block 34 is further fixedly connected with the second clamping block 34, thereby the second clamping block 3 is further fixedly connected with the second clamping block 21, and the second clamping block 21 is further fixedly connected with the second clamping block 21, and the second fixing block 46.
The lock catch positioning structure 5 comprises a lock catch plate 51, the two ends of the lock catch plate 51 are respectively and movably connected with a third fixing block 52 through a rotating shaft, one side, close to the top clamping plate 22, of the third fixing block 52 is fixedly connected with the surface of the clamping plate 22, a fourth fixing block 53 is arranged between the lock catch plate 51 and the bottom clamping plate 22, one side, close to the bottom clamping plate 22, of the fourth fixing block 53 is fixedly connected with the surface of the clamping plate 22, a lock catch opening 54 matched with the lock catch plate 51 is formed in the surface of the fourth fixing block 53, through the arrangement of the lock catch positioning structure 5, the upper casting mold 2 and the lower casting mold 2 can be combined, the upper clamping plate 22 can drive the third fixing block 52 to move downwards, and the third fixing block 52 drives the lock catch plate 51 to move downwards through the rotating shaft, so that the lock catch plate 51 is clamped on the surface of the fourth fixing block 53, and the purpose of connecting and fixing the upper clamping plate 22 and the lower clamping plate 22 is achieved.
The guide opening 6 has all been seted up at the both ends on first transfer line 33 surface, the surface cover of guide opening 6 is equipped with fifth fixed block 7, one side that the fifth fixed block 7 is close to joint board 22 and the fixed surface of joint board 22 are connected, one side fixedly connected with first reset spring 8 of fifth fixed block 7, one side that the fifth fixed block 7 was kept away from to first reset spring 8 and the inner wall fixed connection of guide opening 6, through setting up guide opening 6, fifth fixed block 7 and first reset spring 8, can be through seting up guide opening 6 on first transfer line 33 surface, the limit guide can be carried out to first transfer line 33 to fifth fixed block 7, first reset spring 8 can conveniently play spacing effect to first transfer line 33, the convenience is when the structure pine takes off, dismantle the structure, stability is good.
Be provided with extension spring 9 between hasp board 51 and the top joint board 22, the one end and the fixed surface of hasp board 51 of extension spring 9 are connected, and the other end and the fixed surface of top joint board 22 of extension spring 9 are connected, through setting up extension spring 9, can play the effect of pulling to hasp board 51, make the better card of hasp board 51 at the surface of fourth fixed block 53, can play the purpose of stable connection.
One side that second support moves piece 44 kept away from second fixture block 45 fixedly connected with deflector 10, the inside swing joint of deflector 10 has guide post 11, the one end of guide post 11 and the inner wall fixed connection of guide shell 41, the other end fixedly connected with sixth fixed block 12 of guide post 11, one side that sixth fixed block 12 is close to guide shell 41 and the inner wall fixed connection of guide shell 41, through setting up deflector 10, guide post 11 and sixth fixed block 12, can play spacing guide's effect to second support moves piece 44, when second supports moves piece 44 and moves, second supports moves piece 44 and drives deflector 10 at the surface slip of guide post 11, make deflector 10 can stable movement, thereby make second support move piece 44 can stable movement, sixth fixed block 12 can play the fixed action to guide post 11, increase the stability of guide post 11, avoid guide post 11 to warp.
One end fixedly connected with rotary knob 13 that bearing 43 was kept away from to screw rod 42, the surface cover of guide post 11 is equipped with second reset spring 14, the one end of second reset spring 14 and the fixed surface of deflector 10 are connected, the other end of second reset spring 14 and the inner wall fixed connection of direction shell 41, through setting up rotary knob 13 and second reset spring 14, can conveniently drive screw rod 42 through rotary knob 13, thereby the transmission of convenient structure, second reset spring 14 can make things convenient for the reduction of deflector 10, make the deflector 10 remove better.
Working principle: when in use, the mounting plate 21 is placed on a tabletop, the four clamping plates 22 are clamped with each other, the spliced clamping plates 22 are clamped into the limiting plate 23, then the screw 42 is driven to rotate by the rotating knob, the screw 42 is in threaded fit with the guide shell 41, the screw 42 is driven to move, the bearing 43 drives the second abutting block 44 to move, the second abutting block 44 abuts against the first abutting block 34, so as to drive the clamping structure 3 to drive, when the second abutting block 44 moves, the second abutting block 44 drives the second clamping block 45 to be clamped on the surface of the second fixing block 46, meanwhile, the second abutting block 44 drives the guide plate 10 to slide on the surface of the guide post 11, so that the guide plate 10 can move stably, and the second abutting block 44 can move stably, because the second fixing block 46 is fixed with the mounting plate 21, therefore, the clamping plate 22 is fixed on the mounting plate 21, when the first abutting block 34 moves downwards, the first abutting block 34 drives the first transmission rod 33 to move downwards, the first transmission rod 33 is limited by the fifth fixing block 7, meanwhile, as the first transmission rod 33 moves downwards, the first return spring 8 is extruded, the first transmission rod 33 drives the first clamping block 31 to move downwards, the first clamping block 31 is clamped on the surface of the first fixing block 32, two adjacent clamping plates 22 are fixed and limited, the clamping structure 3 and the locking structure 4 limit and fix the four clamping plates 22, the mould is put in, the upper casting mould 2 is combined with the lower casting mould 2 through sand, the upper clamping plate 22 drives the third fixing block 52 to move downwards, the third fixing block 52 drives the locking plate 51 to move downwards through the rotating shaft, the locking plate 51 is clamped on the surface of the fourth fixing block 53, the purpose of connecting and fixing the upper clamping plate 22 and the lower clamping plate 22 is achieved, molten metal is injected into the casting die 2 through the casting opening 1, after the valve is initially shaped, steel bars are used for penetrating through the cooling jack 24 to cool an internal valve product, after the internal valve product is cooled, the rotary knob 13 is reversely rotated, the rotary knob drives the screw rod 42 to move, the screw rod 42 drives the second supporting and moving block 44 to move through the bearing 43, the second supporting and moving block 44 is separated from the surface of the first supporting and moving block 34, the first return spring 8 drives the first transmission rod 33 to reset, the first transmission rod 33 drives the first clamping block 31 to be separated from the surface of the first fixed block 32, meanwhile, the second supporting and moving block 44 drives the second clamping block 45 to be separated from the surface of the second fixed block 46, the clamping plate 22 is detached from the mounting plate 21, and the purpose of rapidly taking out the valve is achieved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. Valve mould is produced through sand casting, including casting mouth (1) and two casting moulds (2), its characterized in that: the two casting molds (2) are arranged up and down and are symmetrically matched for use, and the casting opening (1) is formed in the top of the casting mold (2) at the top;
the four corners of the casting mold (2) are respectively provided with a buckling structure (3), one side of each buckling structure (3) is provided with a locking structure (4), and the surface of each locking structure (4) is matched and clamped with the surface of the casting mold (2);
four lock catch positioning structures (5) are arranged at the bottom of the casting opening (1), and two ends of each lock catch positioning structure (5) are respectively matched with the surfaces of the two casting molds (2);
the casting mold (2) comprises a mounting plate (21), four clamping plates (22) are arranged at the top of the mounting plate (21), two adjacent clamping plates (22) are clamped with each other at two ends, four limiting plates (23) are arranged at the top of the mounting plate (21), the bottoms of the four limiting plates (23) are fixedly connected with the top of the mounting plate (21), the surfaces of the four limiting plates (23) are respectively matched with one end of the four clamping plates (22), the casting opening (1) is formed in the top of the mounting plate (21), the clamping structures (3) are positioned at one end of the clamping plates (22), one side, close to the clamping plates (22), of the locking structures (4) is fixedly connected with the surface of the clamping plates (22), one side, close to the mounting plate (21), of the locking positioning structures (5) is respectively matched with the clamping plates (22), the surfaces of the clamping plates (21) and the clamping plates (22) are respectively provided with jacks (24), and the cooling number of the jacks is uniform;
the clamping structure (3) comprises a first clamping block (31), a first fixing block (32) is arranged on one side of the first clamping block (31), one side, close to the clamping plate (22), of the first fixing block (32) is fixedly connected with one end of the clamping plate (22), a first transmission rod (33) is fixedly connected to one side, close to the mounting plate (21), of the first clamping block (31), a first propping block (34) is fixedly connected to one side, far away from the first clamping block (31), of the first transmission rod (33), and the locking structure (4) is sleeved on the surface of the first propping block (34) and is matched with the locking structure (4);
the locking structure (4) comprises a guide shell (41), one side of the guide shell (41) close to the clamping plate (22) is fixedly connected with the surface of the clamping plate (22), the surface of the first transmission rod (33) is movably connected with the inside of the guide shell (41), one side of the clamping plate (22) is connected with a screw rod (42) in a threaded mode, one end of the surface of the screw rod (42) is sleeved with a bearing (43), one end of the bearing (43), far away from the screw rod (42), is fixedly connected with a second supporting and moving block (44), the surface of the second supporting and moving block (44) is matched with the surface of the first supporting and moving block (34) in a contact mode, one side of the second supporting and moving block (44) close to the mounting plate (21) is fixedly connected with a second clamping block (45), one end of the second clamping block (45) penetrates through the outer side of the guide shell (41), the surface of the second clamping block (45) is clamped with a second fixing block (46), and one side of the second fixing block (46) close to the mounting plate (21) is fixedly connected with the surface of the mounting plate (21).
2. A valve mould produced by sand casting according to claim 1, wherein: the utility model provides a hasp location structure (5) is including hasp board (51), the both ends of hasp board (51) all have third fixed block (52) through pivot swing joint, third fixed block (52) are close to the top one side of hasp board (22) and the fixed surface of hasp board (22) are connected, hasp board (51) and bottom be provided with fourth fixed block (53) between clasp board (22), fourth fixed block (53) are close to the bottom one side of clasp board (22) and the fixed surface of clasp board (22) are connected, hasp opening (54) that use with cooperation of hasp board (51) are seted up on the surface of fourth fixed block (53).
3. A valve mould produced by sand casting according to claim 1, wherein: the guide opening (6) has all been seted up at both ends on first transfer line (33) surface, the surface cover of guide opening (6) is equipped with fifth fixed block (7), one side that fifth fixed block (7) are close to joint board (22) and the fixed surface of joint board (22) are connected, one side fixedly connected with first reset spring (8) of fifth fixed block (7), one side that fifth fixed block (7) were kept away from to first reset spring (8) is fixedly connected with the inner wall of guide opening (6).
4. A valve mould produced by sand casting according to claim 2, wherein: a tension spring (9) is arranged between the locking plate (51) and the top clamping plate (22), one end of the tension spring (9) is fixedly connected with the surface of the locking plate (51), and the other end of the tension spring (9) is fixedly connected with the surface of the top clamping plate (22).
5. A valve mould produced by sand casting according to claim 1, wherein: one side that second support movable block (44) kept away from second fixture block (45) fixedly connected with deflector (10), the inside swing joint of deflector (10) has guide post (11), the one end of guide post (11) and the inner wall fixed connection of direction shell (41), the other end fixedly connected with sixth fixed block (12) of guide post (11), one side that sixth fixed block (12) is close to direction shell (41) and the inner wall fixed connection of direction shell (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310312378.4A CN116372114B (en) | 2023-03-28 | 2023-03-28 | Valve mould is produced through sand casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310312378.4A CN116372114B (en) | 2023-03-28 | 2023-03-28 | Valve mould is produced through sand casting |
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| CN116372114B true CN116372114B (en) | 2024-03-01 |
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| Publication number | Publication date |
|---|---|
| CN116372114A (en) | 2023-07-04 |
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