CN214720336U

CN214720336U - Numerical control machine casting mould

Info

Publication number: CN214720336U
Application number: CN202022262409.4U
Authority: CN
Inventors: 邱惠娜; 李玉笄; 曾洪彬
Original assignee: Fujian Xinjiaxin Industrial Co ltd
Current assignee: Fujian Xinjiaxin Industrial Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-11-16
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a casting mould for numerical control machine tool castings, which belongs to the technical field of moulds and comprises a lower box, wherein the upper end of the lower box is provided with a sand core box, the interior of the sand core box is provided with a film-coated sand core, the upper end of the sand core box is provided with an upper box, the sides of the upper box and the lower box are connected through a fixing component, the upper end of the side edge of a fixing frame is provided with a fixing splint, the middle of the interior of the fixing frame is provided with a lead screw, the surface of the lead screw is provided with a movable splint, the utility model discloses a fixing splint is placed on the upper end of the side edge of the upper box, a rotary rotating rotary disk drives a driving bevel gear to rotate so as to drive a driven bevel gear to rotate, the lead screw at the driven bevel gear is rotated, the lead screw rotates to drive the movable splint to slide along the fixing frame, the movable splint to clamp the lower box, a limiting block is clamped into the screw holes of the upper box and the lower box so as to avoid falling off, and the fixing is convenient, and different fixed size requirements are met.

Description

Numerical control machine casting mould

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to digit control machine tool foundry goods casting mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The prior art has the following problems: the existing casting mold is fixed by screwing bolts in a fixed mounting mode when in use, tools such as a spanner are needed for fastening, fastening is troublesome, the heat dissipation effect is poor after the mold is poured, the cooling time is long, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a digit control machine tool foundry goods casting mould has simple structure, and the mould is fixed convenient, characteristics that the radiating effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool foundry goods casting mould, includes the nowel, the upper end of nowel is provided with the sand core case, the inside of sand core case is provided with the tectorial membrane psammitolite, the upper end of sand core case is provided with the upper box, the side of upper box and nowel passes through fixed subassembly to be connected, fixed subassembly includes mount, rotary disk, initiative bevel gear, lead screw, movable clamp plate, driven bevel gear and solid fixed clamp plate, wherein, the side upper end of mount is provided with solid fixed clamp plate, be provided with the lead screw in the middle of the inside of mount, the surface of lead screw is provided with movable clamp plate, the surface of lead screw is close to the upper end position and is provided with driven bevel gear, the side and the driven bevel gear of mount correspond the position and are provided with the rotary disk, the pivot of rotary disk is connected with initiative bevel gear.

Preferably, the limiting blocks are arranged on the side edge of the lower end of the fixed clamping plate and the side edge of the upper end of the limiting block.

Preferably, the rotating disc is rotatably connected with a fixed frame bearing, and the driving bevel gear is in meshed connection with the driven bevel gear.

Preferably, the movable clamping plate is in threaded engagement with the screw rod, and the movable clamping plate is attached to the side surface of the fixing frame.

Preferably, the two sides of the upper end of the upper box are provided with water injection ports, the lower end of the upper box is provided with a first hollow limiting pipe at a position corresponding to the water injection ports, the upper end of the sand core box is provided with a first limiting hole at a position corresponding to the first hollow limiting pipe, a liquid storage cavity connected with the first limiting hole is arranged in the sand core box, a second hollow limiting pipe connected with the liquid storage cavity is arranged on the side edge of the lower end of the sand core box, and a second limiting hole corresponding to the second hollow limiting pipe is arranged on the side edge of the lower box.

Preferably, a funnel-shaped liquid injection port is arranged in the middle of the upper end of the upper box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a place the solid fixed splint on the side upper end of upper box, rotatory rotary disk drives the rotation of initiative bevel gear and makes driven bevel gear rotate, and the lead screw that driven bevel gear is located is rotatory, and the lead screw rotation drives movable splint and slides along the mount, and movable splint shifts up the centre gripping nowel, and the stopper card is gone into the screw of upper box and nowel, avoids droing, and is fixed convenient, satisfies different fixed size demands;

2. the utility model discloses in advancing spacing downthehole one with spacing pipe card of cavity, two cards of spacing pipe of cavity advance spacing downthehole two, realize spacingly, and the coolant liquid gets into along the spacing pipe of cavity one adds the stock solution intracavity from the water filling port, and the heat that sand core case and tectorial membrane psammitolite contact were led is taken away to stock solution intracavity cooling liquid, and the coolant liquid is discharged from spacing pipe two of cavity, has the radiating action simultaneously when spacing fixed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing assembly of the present invention;

FIG. 3 is a schematic view of the mold structure of the present invention;

in the figure: 1. feeding the box; 2. a fixing assembly; 21. a fixed mount; 22. rotating the disc; 23. a drive bevel gear; 24. a screw rod; 25. moving the clamping plate; 26. a limiting block; 27. a driven bevel gear; 28. fixing the clamping plate; 3. a sand core box; 4. discharging the box; 5. laminating a sand core; 6. a liquid injection port; 7. a water injection port; 8. a first hollow limiting pipe; 9. a first limiting hole; 10. a hollow limiting pipe II; 11. a second limiting hole; 12. a liquid storage cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a digit control machine tool foundry goods casting mould, including the nowel 4, the upper end of nowel 4 is provided with sand core case 3, the inside of sand core case 3 is provided with tectorial membrane psammitolite 5, the upper end of sand core case 3 is provided with upper box 1, the side of upper box 1 and nowel 4 is connected through fixed subassembly 2, fixed subassembly 2 includes mount 21, rotary disk 22, drive bevel gear 23, the lead screw 24, movable clamp plate 25, driven bevel gear 27 and solid fixed clamp plate 28, wherein, the side upper end of mount 21 is provided with solid fixed clamp plate 28, be provided with lead screw 24 in the middle of the inside of mount 21, the surface of lead screw 24 is provided with movable clamp plate 25, the surface of lead screw 24 is close to the upper end position and is provided with driven bevel gear 27, the side of mount 21 corresponds the position with driven bevel gear 27 and is provided with rotary disk 22, the pivot of rotary disk 22 is connected with drive bevel gear 23.

Specifically, the side edge of the lower end of the fixed splint 28 and the side edge of the upper end of the movable splint 25 are both provided with a limit block 26,

through adopting above-mentioned technical scheme, conveniently carry out spacing fixed.

Specifically, the rotating disc 22 is in bearing rotation connection with the fixed frame 21, the driving bevel gear 23 is in meshing connection with the driven bevel gear 27,

through adopting above-mentioned technical scheme, conveniently mesh the transmission, make things convenient for rotation regulation.

Specifically, the movable clamping plate 25 is in threaded engagement with the screw rod 24, the movable clamping plate 25 is attached to the side surface of the fixed frame 21,

by adopting the technical scheme, the screw rod 24 can conveniently rotate to drive the movable clamping plate 25 to move along the fixed frame 21.

Specifically, both sides of the upper end of the upper box 1 are provided with water filling ports 7, the lower end of the upper box 1 is provided with a hollow limiting pipe I8 corresponding to the water filling ports 7, the upper end of the sand core box 3 is provided with a limiting hole I9 corresponding to the hollow limiting pipe I8, a liquid storage cavity 12 connected with the limiting hole I9 is arranged inside the sand core box 3, the side edge of the lower end of the sand core box 3 is provided with a hollow limiting pipe II 10 connected with the liquid storage cavity 12, the side edge of the lower box 4 is provided with a limiting hole II 11 corresponding to the hollow limiting pipe II 10,

through adopting above-mentioned technical scheme, conveniently carry out spacing and heat dissipation.

In particular, a funnel-shaped liquid injection port 6 is arranged in the middle of the upper end of the upper box 1,

by adopting the technical scheme, the casting liquid is conveniently added into the film-coated sand core 5 from the liquid injection port 6.

The utility model discloses a theory of operation and use flow: when the utility model is used, the moulds are placed in sequence, the first hollow limiting pipe 8 is clamped into the first limiting hole 9, the second hollow limiting pipe 10 is clamped into the second limiting hole 11, the fixed clamp plate 28 is placed at the upper end of the side edge of the upper box 1, the rotary disk 22 drives the driving bevel gear 23 to rotate so as to drive the driven bevel gear 27 to rotate, the lead screw 24 where the driven bevel gear 27 is positioned rotates, the lead screw 24 rotates to drive the movable clamp plate 25 to slide along the fixed frame 21, the movable clamp plate 25 moves upwards to clamp the lower box 4, the limit block 26 is clamped into the screw holes of the upper box 1 and the lower box 4 to avoid falling off, the fixation is convenient, different fixed size requirements are met, casting liquid enters the film-coated sand core 5 from the liquid injection port 6 to be cooled and shaped, the cooling liquid enters the liquid storage chamber 12 from the water injection port 7 and enters the first hollow limiting pipe 8, the heat guided by the contact of the liquid storage chamber 12 and the film-coated sand core 5 is discharged from the second hollow limiting pipe 10, the limiting and fixing device has the heat dissipation function and is portable in use.

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

1. The utility model provides a digit control machine tool foundry goods casting mould, includes nowel (4), its characterized in that: the upper end of the lower box (4) is provided with a sand core box (3), the interior of the sand core box (3) is provided with a film-coated sand core (5), the upper end of the sand core box (3) is provided with an upper box (1), the sides of the upper box (1) and the lower box (4) are connected through a fixing component (2), the fixing component (2) comprises a fixing frame (21), a rotating disc (22), a driving bevel gear (23), a screw rod (24), a movable clamping plate (25), a driven bevel gear (27) and a fixing clamping plate (28), wherein the upper end of the side of the fixing frame (21) is provided with the fixing clamping plate (28), the middle of the interior of the fixing frame (21) is provided with the screw rod (24), the surface of the screw rod (24) is provided with the movable clamping plate (25), the surface of the screw rod (24) is provided with the driven bevel gear (27) close to the upper end, the side of the fixing frame (21) is provided with the rotating disc (22) corresponding to the driven bevel gear (27), and a rotating shaft of the rotating disc (22) is connected with a driving bevel gear (23).

2. The numerical control machine casting mold of claim 1, wherein: the side edge of the lower end of the fixed splint (28) and the side edge of the upper end of the movable splint (25) are both provided with a limiting block (26).

3. The numerical control machine casting mold of claim 1, wherein: the rotating disc (22) is in bearing rotation connection with the fixed frame (21), and the driving bevel gear (23) is in meshing connection with the driven bevel gear (27).

4. The numerical control machine casting mold of claim 1, wherein: the movable clamping plate (25) is in threaded engagement with the screw rod (24), and the movable clamping plate (25) is attached to the side surface of the fixing frame (21).

5. The numerical control machine casting mold of claim 1, wherein: the upper end both sides of going up case (1) are provided with water filling port (7), the lower extreme of going up case (1) corresponds the position with water filling port (7) and is provided with spacing pipe (8) of cavity, the upper end of sand core case (3) corresponds the position with spacing pipe (8) of cavity and is provided with spacing hole (9), the inside of sand core case (3) is provided with stock solution chamber (12) of being connected with spacing hole (9), the lower extreme side of sand core case (3) is provided with spacing pipe two (10) of cavity of being connected with stock solution chamber (12), the side of nowel (4) is provided with spacing hole two (11) that correspond with spacing pipe two (10) of cavity position.

6. The numerical control machine casting mold of claim 1, wherein: and a funnel-shaped liquid injection port (6) is arranged in the middle of the upper end of the upper box (1).