CN220825443U

CN220825443U - Casting mould

Info

Publication number: CN220825443U
Application number: CN202420318692.3U
Authority: CN
Inventors: 陈光旭; 谢秩礼
Original assignee: Mianzhu Youte Casting Co ltd
Current assignee: Mianzhu Youte Casting Co ltd
Priority date: 2024-02-21
Filing date: 2024-02-21
Publication date: 2024-04-23
Anticipated expiration: 2034-02-21

Abstract

The utility model relates to the technical field of mechanical casting. The utility model particularly discloses a casting mould, including last mould and lower mould, the top of lower mould evenly is provided with a plurality of fixture blocks, go up the draw-in groove that corresponds with the fixture block has been seted up to the bottom of mould, the injection opening has been seted up at the top of going up the mould, and go up the top of mould evenly and seted up a plurality of ventilation slots that set up along vertical direction, still be provided with auxiliary alignment subassembly and clamping assembly between last mould and the lower mould, and the top of going up the mould is provided with the injection subassembly. The clamping block and the clamping groove are arranged, and when the lower die and the upper die are clamped, the clamping block is arranged in the clamping groove, so that the upper die and the lower die are aligned quickly, and then the upper die and the lower die in a closed state are locked and fixed through the clamping assembly, so that the loosening of the lower die and the upper die is prevented.

Description

Casting mould

Technical Field

The utility model relates to the technical field of mechanical casting, in particular to a casting die.

Background

The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then pour the fluidity liquid into the cavity, and the liquid can be cooled and solidified to form the part with the same structural shape as the mould. Casting molds are an important ring in the casting process.

Because the upper die and the lower die of the casting die are sand molds, in the use process, the insertion connection of the guide post and the guide groove is inevitably worn, so that the guide groove is expanded due to wear, and further the precision of the die assembly of the upper die and the lower die is reduced, and the molding quality of castings is seriously affected.

Disclosure of utility model

In order to overcome the defect of the decline of the die closing precision of the upper die and the lower die in the prior art, the application provides a casting die.

The application provides a casting mold, which adopts the following technical scheme:

The utility model provides a casting mould, includes mould and lower mould, the top of lower mould evenly is provided with a plurality of fixture blocks, go up the draw-in groove that corresponds with the fixture block has been seted up to the bottom of mould, the notes mouth has been seted up at the top of going up the mould, and go up the top of mould evenly and seted up a plurality of ventilation slots that set up along vertical direction, still be provided with supplementary alignment subassembly and clamping assembly between last mould and the lower mould, and the top of going up the mould is provided with notes and dissolves the subassembly.

Through adopting above-mentioned technical scheme, when lower mould and last mould compound die, through installing the fixture block to the draw-in groove in to make fast that go up mould and lower mould align, further align last mould and lower mould through supplementary alignment group subassembly simultaneously, and then further guarantee the precision of compound die, then lock fixedly through clamping assembly to last mould and the lower mould of die setting, thereby prevent that lower mould and last mould from becoming flexible, and through setting up the injection subassembly, make the injection process more convenient, be favorable to improving the shaping quality of foundry goods.

Optionally, the clamping assembly includes mount pad, connecting rod, fixing base and butterfly nut, the mount pad is fixed to be set up on the side of lower mould, the one end of connecting rod articulates to set up on the mount pad, the other end is provided with the screw thread, the butterfly nut passes through the thread bush to be established threaded one end on the connecting rod, the fixing base is fixed to be set up on last mould, set up the fixed slot that is used for placing the connecting rod on the fixing base.

Through adopting above-mentioned technical scheme, when last mould and lower mould were in the compound die state, rotated the connecting rod, make the threaded one end of connecting rod install to the fixed slot in, then screw and move butterfly nut to make butterfly nut's bottom and fixing base butt, thereby make last mould and lower mould be difficult for not hard up in the course of the work, guaranteed the precision of compound die.

Optionally, the auxiliary alignment assembly comprises a first alignment block and a second alignment block, the first alignment block is arranged on the upper die, the second alignment block is arranged on the lower die, a raised line is arranged on the first alignment block, the second alignment block is provided with a groove, and the raised line is arranged in the groove in a sliding manner.

Through adopting above-mentioned technical scheme, when last mould and lower mould when the compound die, make the sand grip slidable mounting on the first alignment piece in the recess to go on assisting the alignment to last mould and lower mould, and then improve compound die precision, promote foundry goods quality.

Optionally, a plurality of clamping assemblies are evenly arranged between the upper die and the lower die along the periphery, and a plurality of auxiliary alignment assemblies are also evenly arranged along the periphery.

Through adopting above-mentioned technical scheme, a plurality of clamping assemblies and a plurality of auxiliary alignment subassembly cooperation to can further promote the compound die stability of last mould and lower mould, and improve job stabilization nature, and then promote foundry goods quality.

Optionally, annotate and dissolve the subassembly and include annotate and dissolve hopper, drift tube and filter, the filter sets up on annotating the solution hopper, the one end of drift tube is linked together with annotating the solution hopper, the other end is linked together with annotating the solution mouth.

Through adopting above-mentioned technical scheme, when annotating the solution operation, pour the solvent into from annotating the solution hopper, the filter in the annotating the solution hopper can filter the solvent to make the solvent can be comparatively even through annotating the solution pipe entering annotating in the mouth.

Optionally, the top of going up the mould is provided with the mount, the mount includes solid fixed ring and a plurality of stabilizer blade, gu fixed ring cover is established on annotating the solution hopper, a plurality of the stabilizer blade is even fixed to be set up in gu fixed ring's bottom.

Through adopting above-mentioned technical scheme, the mount can improve the stability of annotating the soluble hopper during operation, avoids annotating the soluble hopper slope to a certain extent, and the condition that causes the soluble material to incline to spill takes place.

Optionally, a fool-proof block is arranged at the top of the lower die, and a fool-proof slot corresponding to the fool-proof block is arranged at the bottom of the upper die.

Through adopting above-mentioned technical scheme, prevent that the shape size of slow-witted piece and fixture block have very big difference to the staff of being convenient for distinguishes, and then makes the staff can be fast and conveniently align last mould and lower mould.

Optionally, the top of going up the mould and be located the top of ventilation groove and be provided with auxiliary heat dissipation subassembly, auxiliary heat dissipation subassembly includes support frame, motor and flabellum, the support frame sets up the top at last mould, the motor sets up along vertical direction and fixed the setting on the support frame, the flabellum sets up on the output shaft of motor.

By adopting the technical scheme, the auxiliary heat dissipation assembly can accelerate the air circulation speed at the ventilation groove, so that the cooling of the casting is accelerated.

The utility model has the following advantages:

1. By arranging the clamping blocks and the clamping grooves, when the lower die and the upper die are clamped, the clamping blocks are arranged in the clamping grooves, so that the upper die and the lower die are aligned quickly, and then the upper die and the lower die in a die matching state are locked and fixed through the clamping assembly, so that the lower die and the upper die are prevented from loosening;

2. By arranging the injection assembly, during injection operation, the solution is poured from the injection hopper, and the filter plate in the injection hopper can filter the solution, so that the solution can enter the injection port through the injection pipe more uniformly;

3. The auxiliary alignment assembly is arranged, so that the upper die and the lower die are further aligned, and the die clamping precision is further ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the fixture block and the first alignment block according to the present utility model;

FIG. 3 is a schematic diagram of an auxiliary heat dissipating assembly according to the present utility model;

in the figure: 1. an upper die; 11. a clamping groove; 12. a pouring opening; 13. a vent groove; 14. fool-proof slot; 2. a lower die; 21. a clamping block; 22. fool-proof blocks; 3. an auxiliary alignment assembly; 31. a first alignment block; 32. a second alignment block; 33. a convex strip; 34. a groove; 4. a clamping assembly; 41. a mounting base; 42. a connecting rod; 43. a fixing seat; 44. a butterfly nut; 45. a fixing groove; 5. a pouring assembly; 51. a pouring hopper; 52. a filler pipe; 53. a filter plate; 6. a fixing frame; 61. a fixing ring; 62. a support leg; 7. an auxiliary heat dissipation assembly; 71. a support frame; 72. a motor; 73. and (3) a fan blade.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 3, a casting mold comprises an upper mold 1 and a lower mold 2, wherein a plurality of clamping blocks 21 are uniformly and fixedly arranged at the top of the lower mold 2, clamping grooves 11 corresponding to the clamping blocks 21 are formed in the bottom surface of the upper mold 1, a pouring opening 12 is formed in the top of the upper mold 1, a plurality of ventilation grooves 13 which are arranged along the vertical direction are uniformly formed in the top of the upper mold 1, an auxiliary alignment assembly 3 and a clamping assembly 4 are further arranged between the upper mold 1 and the lower mold 2, and a pouring assembly 5 is further arranged at the top of the upper mold 1; when lower mould 2 and last mould 1 compound die are through installing fixture block 21 to in draw-in groove 11 to make fast that upper mould 1 aligns with lower mould 2, further align upper mould 1 and lower mould 2 through supplementary alignment group subassembly simultaneously, and then further guarantee the precision of compound die, then lock fixed through clamping component 4 to upper mould 1 and lower mould 2 of die-setting state, thereby prevent that lower mould 2 and upper mould 1 are not hard up, and through setting up annotating and dissolving subassembly 5, make annotate the process more convenient, be favorable to improving the shaping quality of foundry goods.

As shown in fig. 1 to 3, the clamping assembly 4 comprises a mounting seat 41, a connecting rod 42, a fixing seat 43 and a butterfly nut 44, wherein the mounting seat 41 is fixedly arranged on the side surface of the lower die 2, one end of the connecting rod 42 is hinged on the mounting seat 41, the other end of the connecting rod is provided with threads, the butterfly nut 44 is sleeved on one threaded end of the connecting rod 42, the butterfly nut 44 is in threaded connection with the connecting rod 42, the fixing seat 43 is fixedly arranged on the side surface of the upper die 1, and in addition, a fixing groove 45 for placing the connecting rod 42 is formed in the fixing seat 43; when the upper die 1 and the lower die 2 are in a die-closing state, the connecting rod 42 is rotated, one end of the connecting rod 42 rotates around the mounting seat 41, so that the threaded end of the connecting rod 42 is mounted in the fixing groove 45, then the butterfly nut 44 is screwed, the bottom of the butterfly nut 44 is abutted with the fixing seat 43, the upper die 1 and the lower die 2 are clamped, the upper die 1 and the lower die 2 are not easy to loosen in the working process, and the die-closing precision is ensured.

As shown in fig. 1 to 3, the auxiliary alignment assembly 3 comprises a first alignment block 31 and a second alignment block 32, wherein the first alignment block 31 is fixedly installed on the side surface of the upper die 1, the second alignment block 32 is fixedly installed on the side surface of the lower die 2, a raised line 33 is fixedly installed on the first alignment block 31 along the vertical direction, a groove 34 corresponding to the raised block is formed in the second alignment block 32, the raised line 33 is slidably installed in the groove 34, and when the upper die 1 and the lower die 2 are in die assembly, the raised line 33 on the first alignment block 31 is slidably installed in the groove 34 except the clamping block 21 which is aligned and installed in the clamping groove 11, so that auxiliary alignment is performed on the upper die 1 and the lower die 2, die assembly accuracy is improved, and casting quality is improved.

As shown in fig. 1 to 3, a plurality of clamping assemblies 4 are uniformly installed between the upper die 1 and the lower die 2 along the periphery of the upper die, and a plurality of auxiliary alignment assemblies 3 are also uniformly installed along the periphery of the lower die, in this embodiment, the clamping assemblies 4 are installed on four sides of the upper die 1 and the lower die 2, the auxiliary alignment assemblies 3 are installed on four corners of the upper die 1 and the lower die 2, and the plurality of clamping assemblies 4 are matched with the plurality of auxiliary alignment assemblies 3, so that the die clamping stability of the upper die 1 and the lower die 2 can be further improved, the working stability is improved, and the casting quality is further improved.

As shown in fig. 1 to 3, the pouring assembly 5 includes a pouring hopper 51, a flow pipe 52, and a filter plate 53, the filter plate 53 being horizontally installed on the pouring hopper 51, one end of the flow pipe 52 being communicated with the pouring hopper 51, and the other end being communicated with the pouring port 12; during the injection operation, workers pour the solution into the injection hopper 51, and the filter plates 53 arranged in the injection hopper 51 can filter the solution, so that the solution can enter the injection port 12 through the injection pipe more uniformly, and the quality of a finished product of a casting is improved.

As shown in fig. 1 to 3, the top of the upper mold 1 is provided with the fixing frame 6, the fixing frame 6 comprises a fixing ring 61 and a plurality of supporting legs 62, the fixing ring 61 is sleeved on the outer wall of the injection hopper 51, the supporting legs 62 are uniformly and fixedly arranged at the bottom of the fixing ring 61, and the supporting legs 62 are arranged along the vertical direction and used for supporting the injection hopper 51, the fixing frame 6 can improve the stability of the injection hopper 51 during operation, and the injection hopper 51 is prevented from inclining to a certain extent, so that the condition of pouring the solution is caused.

As shown in fig. 1 to 3, the fool-proof block 22 is fixedly installed at the top of the lower die 2, the fool-proof slot 14 corresponding to the fool-proof block 22 is formed at the bottom of the upper die 1, and the fool-proof block 22 is greatly different from the clamping block 21 in shape and size, so that the staff can conveniently distinguish the fool-proof slots, and the staff can quickly and conveniently align the upper die 1 with the lower die 2.

As shown in fig. 1 to 3, the auxiliary heat dissipation assembly 7 is installed on the top of the upper die 1 and above the ventilation slot 13, the auxiliary heat dissipation assembly 7 comprises a support frame 71, a motor 72 and fan blades 73, the support frame 71 is installed on the top of the upper die 1 along the vertical direction, the motor 72 is arranged along the vertical direction and is fixedly installed on the support frame 71, the fan blades 73 are coaxially installed on the output shaft of the motor 72, when a worker pours, the motor 72 is started, the fan blades 73 are driven to rotate in the rotating process of the motor 72, surrounding air is driven to flow in the rotating process of the fan blades 73, so that the air circulation speed at the ventilation slot 13 can be accelerated, and the cooling of castings can be accelerated.

The implementation principle of the embodiment is as follows: firstly, the fool-proof block 22 of the lower die 2 is aligned with the fool-proof slot 14 of the upper die 1, then the upper die 1 and the lower die 2 are clamped, in the process of clamping, the convex strips 33 are slidably arranged in the grooves 34, after the clamping is completed, the connecting rods 42 are rotated, one threaded end of each connecting rod 42 is arranged in the corresponding fixing groove 45, the butterfly nuts 44 are screwed, the bottoms of the butterfly nuts 44 are abutted with the fixing seats 43, so that the clamping accuracy is further ensured, the upper die 1 and the lower die 2 are not easy to loosen in the working process, and meanwhile, the injection solution is filtered by the injection assembly 5 arranged at the top of the upper die 1, so that the casting forming quality is improved.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims

1. A casting mold, characterized in that: including last mould (1) and lower mould (2), the top of lower mould (2) evenly is provided with a plurality of fixture blocks (21), draw-in groove (11) that correspond with fixture block (21) have been seted up to the bottom of going up mould (1), injection opening (12) have been seted up at the top of going up mould (1), and a plurality of ventilation grooves (13) that set up along vertical direction have evenly been seted up at the top of going up mould (1), still be provided with between last mould (1) and lower mould (2) and assist alignment subassembly (3) and clamp assembly (4), and the top of going up mould (1) is provided with injection subassembly (5).

2. A casting mould according to claim 1, characterized in that: the clamping assembly (4) comprises a mounting seat (41), a connecting rod (42), a fixing seat (43) and a butterfly nut (44), wherein the mounting seat (41) is fixedly arranged on the side face of the lower die (2), one end of the connecting rod (42) is hinged to the mounting seat (41), threads are arranged at the other end of the connecting rod, the butterfly nut (44) is sleeved on one threaded end of the connecting rod (42) through threads, the fixing seat (43) is fixedly arranged on the upper die (1), and a fixing groove (45) for placing the connecting rod (42) is formed in the fixing seat (43).

3. A casting mould according to claim 1, characterized in that: the auxiliary alignment assembly (3) comprises a first alignment block (31) and a second alignment block (32), wherein the first alignment block (31) is arranged on the upper die (1), the second alignment block (32) is arranged on the lower die (2), a raised strip (33) is arranged on the first alignment block (31), the second alignment block (32) is provided with a groove (34), and the raised strip (33) is arranged in the groove (34) in a sliding manner.

4. A casting mould according to claim 1, characterized in that: a plurality of clamping assemblies (4) are uniformly arranged between the upper die (1) and the lower die (2) along the periphery, and a plurality of auxiliary alignment assemblies (3) are also uniformly arranged along the periphery.

5. A casting mould according to claim 1, characterized in that: the injection assembly (5) comprises an injection hopper (51), a flow injection pipe (52) and a filter plate (53), wherein the filter plate (53) is arranged on the injection hopper (51), one end of the flow injection pipe (52) is communicated with the injection hopper (51), and the other end of the flow injection pipe is communicated with the injection port (12).

6. A casting mold according to claim 5, wherein: the top of last mould (1) is provided with mount (6), mount (6) are including solid fixed ring (61) and a plurality of stabilizer blade (62), gu fixed ring (61) cover is established on annotating solution hopper (51), a plurality of stabilizer blade (62) evenly fixed the setting in the bottom of solid fixed ring (61).

7. A casting mould according to claim 1, characterized in that: the top of lower mould (2) is provided with prevents slow-witted piece (22), prevent slow-witted slot (14) corresponding with slow-witted piece (22) are seted up to the bottom of last mould (1).

8. A casting mould according to claim 1, characterized in that: the top of last mould (1) and be located the top of ventilation groove (13) and be provided with supplementary radiating element (7), supplementary radiating element (7) include support frame (71), motor (72) and flabellum (73), support frame (71) set up the top of last mould (1), motor (72) set up along vertical direction and fixed the setting on support frame (71), flabellum (73) set up on the output shaft of motor (72).