CN215615021U

CN215615021U - Special equipment for casting sand mold of casting

Info

Publication number: CN215615021U
Application number: CN202121422714.3U
Authority: CN
Inventors: 郭庆军; 刘艳合
Original assignee: Shenyang Juxing Machine Tool Co ltd
Current assignee: Shenyang Juxing Machine Tool Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-25
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a special device for casting sand molds of castings, in particular to the field of casting, which comprises a table body, wherein vent holes are formed at four corners at the top end of a mold, a fixed block is fixedly connected to one side of the table body, and the outer walls of two clamping blocks are embedded and connected with the inner walls of corresponding square grooves, effectively improving the casting forming effect of the casting.

Description

Special equipment for casting sand mold of casting

Technical Field

The utility model relates to the technical field of casting, in particular to special equipment for casting a sand mold for a casting.

Background

The casting sand mold special equipment is special equipment for casting castings.

At present, a lot of casting sand mold special equipment are available on the market, but in the process of casting a casting, the device cannot effectively ventilate and clamp the mold, and then the mold cannot be effectively ventilated and clamped when the casting is cast, so that the edge shape of the casting is very easily changed after the casting is formed, and the normal use of the casting after sand casting is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the utility model provides equipment special for casting sand mold, and the technical problems to be solved by the utility model are as follows: the device does not effectively ventilate and clamp the mold.

In order to achieve the purpose, the utility model provides the following technical scheme: casting sand mold special equipment comprises a table body, wherein a mold is movably arranged at the top end of the table body, vent holes are formed in four corners of the top end of the mold, a fixed block is fixedly connected to one side of the table body, the top end of the fixed block is fixedly connected with an organism, a limiting mechanism is movably arranged at the top end of the table body and comprises two fixed plates, two hydraulic cylinders, two limiting plates, two chutes, four telescopic rods, two square grooves and two fixture blocks, the bottoms of the two fixed plates are fixedly connected with the top end of the corresponding table body, one sides of the two fixed plates are fixedly connected with the hydraulic cylinders, one sides of the two hydraulic cylinders are fixedly connected with the limiting plates, one sides of the two limiting plates are movably connected with one side of the corresponding mold, the chutes are formed in one sides of the two limiting plates, and the inner walls of the two chutes are slidably connected with the two telescopic rods, wherein two square groove, two in addition have all been seted up to one side of telescopic link the equal fixedly connected with fixture block in one side of telescopic link, two the outer wall of fixture block all is connected with the inner wall embedding that corresponds square groove.

In a preferred embodiment, a drying mechanism is fixedly mounted at the bottom end of the table body, the drying mechanism includes a supporting plate, four supporting rods, a blower and a connecting pipe, the supporting rods are fixedly connected to four corners of the top end of the supporting plate, the top ends of the four supporting rods are fixedly connected to the bottom end of the corresponding table body, the blower is fixedly mounted in the middle of the top end of the supporting plate, the connecting pipe is fixedly connected to the top end of the blower, and one end of the outer annular wall of the connecting pipe is connected to the bottom end of the corresponding table body in a sleeved mode.

In a preferred embodiment, a dust screen is fixedly connected to each of the inner annular walls of the plurality of air vents, and the outer diameter of each of the outer annular walls of the plurality of dust screens is matched with the outer diameter of the outer annular wall of the corresponding air vent.

In a preferred embodiment, the machine body, the blower and the two hydraulic cylinders are all electrically connected with an external power supply through an external switch.

In a preferred embodiment, the bottom ends of the two limit plates are fixedly connected with cotton slivers made of polytetrafluoroethylene materials, and the bottom ends of the two cotton slivers are movably connected with the top ends of the corresponding table bodies.

In a preferred embodiment, the height dimension of the inner walls of the two sliding chutes is matched with the height dimension of one side of the outer wall of the corresponding telescopic rod.

In a preferred embodiment, the size of the area of one side of the outer wall of each of the two clamping blocks is matched with the size of the area of one side of the inner wall of the corresponding square groove, and the size of the length of one side of the outer wall of each of the two clamping blocks is matched with the size of the length of one side of the inner wall of the corresponding square groove.

In a preferred embodiment, a metal dense wire mesh is fixedly installed on the inner annular wall of the connecting pipe, and the size of the outer diameter of the metal dense wire mesh is matched with the size of the inner diameter of the inner annular wall of the corresponding connecting pipe.

The utility model has the technical effects and advantages that:

according to the utility model, through the arrangement of the vent holes, the limiting plates, the chutes and the telescopic rods, a worker can drive one side of each limiting plate to be tightly connected with one side of the outer wall of the corresponding mold through the hydraulic cylinder, the telescopic rods on one side of the limiting plates are controlled to be in sliding connection with the inner walls of the corresponding chutes until one side of each telescopic rod is tightly connected with one side of the corresponding mold, the length of each telescopic rod is adjusted to enable the square grooves and the clamping blocks on one side of each telescopic rod to be in clamping connection, and then the telescopic rods are folded in pairs, so that the outer wall of the mold is limited and fixed, and through ventilation of the vent holes, air flow in the mold is led out, so that the casting forming effect of a casting is effectively improved, and the normal use of the device is facilitated.

Drawings

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

FIG. 2 is a schematic view of the chute structure of the present invention;

FIG. 3 is a schematic diagram of a fixture block structure according to the present invention;

fig. 4 is a schematic structural diagram of the drying mechanism of the present invention.

The reference signs are: 1. a table body; 11. a mold; 12. a vent hole; 13. a fixed block; 14. a body; 2. a limiting mechanism; 21. a fixing plate; 22. a hydraulic cylinder; 23. a limiting plate; 24. a chute; 25. a telescopic rod; 26. a square groove; 27. a clamping block; 3. a drying mechanism; 31. a support plate; 32. a support bar; 33. a blower; 34. and (4) connecting the pipes.

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.

According to the figures 1-4, the utility model provides a special casting sand mold device, which comprises a table body 1, wherein a mold 11 is movably arranged at the top end of the table body 1, vent holes 12 are respectively formed at four corners at the top end of the mold 11, the interior of the mold 11 is ventilated, so that a casting can be better molded, a fixed block 13 is fixedly connected to one side of the table body 1, a machine body 14 is fixedly connected to the top end of the fixed block 13, a limiting mechanism 2 is movably arranged at the top end of the table body 1, the limiting mechanism 2 comprises two fixed plates 21, two hydraulic cylinders 22, two limiting plates 23, two sliding chutes 24, four telescopic rods 25, two square grooves 26 and two clamping blocks 27, the bottom ends of the two fixed plates 21 are fixedly connected with the top end of the corresponding table body 1, the hydraulic cylinders 22 are fixedly connected to one sides of the two fixed plates 21, the limiting plates 23 are fixedly connected to one sides of the two hydraulic cylinders 22, and one sides of the two limiting plates 23 are movably connected with one side of the corresponding mold 11, spout 24 has all been seted up to one side of two limiting plates 23, and the equal sliding connection of the inner wall of two spout 24 has two telescopic links 25, and square groove 26 has all been seted up to one side of two telescopic links 25 wherein, the equal fixedly connected with fixture block 27 in one side of two other telescopic links 25, the telescopic link 25 joint better between two liang of being convenient for to do benefit to the device and to mould 11 spacing fixed, the outer wall of two fixture blocks 27 all is connected with the inner wall embedding that corresponds square groove 26.

Preferably, the bottom fixed mounting of stage body 1 has stoving mechanism 3, stoving mechanism 3 includes backup pad 31, four bracing pieces 32, hair-dryer 33, connecting pipe 34, the equal fixedly connected with bracing piece 32 on four edges on backup pad 31 top, the top of four bracing pieces 32 all with the bottom fixed connection who corresponds stage body 1, the middle part fixed mounting on backup pad 31 top has hair-dryer 33, the top fixedly connected with connecting pipe 34 of hair-dryer 33, the one end of the outer rampart of connecting pipe 34 is established with the bottom cover that corresponds stage body 1 and is connected, improve the fashioned efficiency of foundry goods of device to mould 11 inside, do benefit to the normal use of device.

Preferably, the equal fixedly connected with dust screen of the inner ring wall of a plurality of air vent 12, the external diameter size of the outer ring wall of a plurality of dust screen all matches the setting with the external diameter size that corresponds the outer ring wall of air vent 12, and the installation dust screen is favorable to avoiding external dust to get into the inner wall of air vent 12 and influences the normal use of air vent 12, avoids the dust to drop on the foundry goods simultaneously and influences the glossy effect of foundry goods shaping rear surface.

Preferably, the body 14, the blower 33 and the two hydraulic cylinders 22 are electrically connected to an external power source through an external switch, so that a worker can control the device to keep normal use better, and the device can run normally.

Preferably, the bottom ends of the two limiting plates 23 are fixedly connected with cotton slivers made of polytetrafluoroethylene materials, the bottom ends of the two cotton slivers are movably connected with the top ends of the corresponding table body 1, the cotton slivers made of the polytetrafluoroethylene materials are installed, and friction force generated when the limiting plates 23 are connected on the table body 1 in a sliding mode is reduced, so that the abrasion degree of the table body 1 and the limiting plates 23 is effectively reduced, and the service life of the device is prolonged.

Preferably, the height dimension of the inner walls of the two sliding grooves 24 is matched with the height dimension of one side of the outer wall of the corresponding telescopic rod 25, so that the telescopic rod 25 can be connected with the inner walls of the sliding grooves 24 in a sliding mode better.

Preferably, the area size of two fixture blocks 27 outer wall one sides all matches the setting with the area size that corresponds square groove 26 inner wall one side, and the length size of two fixture blocks 27 outer wall one sides all matches the setting with the length size that corresponds square groove 26 inner wall one side, and fixture block 27 and square groove 26 of being convenient for carry out the joint better and connect to make telescopic link 25 carry on spacing fixed better to the outer wall of mould 11.

Preferably, a metal dense wire mesh is fixedly installed on the inner annular wall of the connecting pipe 34, the outer diameter of the metal dense wire mesh is matched with the inner diameter of the inner annular wall of the corresponding connecting pipe 34, and the installation of the metal dense wire mesh is beneficial to the connecting pipe 34 to better blow air to the bottom end of the mold 11 so as to accelerate the forming rate of the casting inside the mold 11.

The working principle of the utility model is as follows: place mould 11 on the top of stage body 1, control pneumatic cylinder 22 makes pneumatic cylinder 22 promote limiting plate 23 forward movement, one side up to limiting plate 23 and one side zonulae occludens that corresponds mould 11, use telescopic link 25 and the spout 24 that corresponds limiting plate 23 one side to carry out sliding connection, one side up to telescopic link 25 and one side zonulae occludens that corresponds mould 11, the length of adjusting telescopic link 25 makes telescopic link 25 one side fixture block 27 and square groove 26 carry out the joint and is connected, then make four telescopic links 25 carry out the joint connection between two liang, thereby be favorable to carrying out spacing fixed to mould 11, carry out sand casting through control organism 14 to mould 11's inside, the normal use of the device of being convenient for.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. Foundry goods casting sand mould professional equipment, including stage body (1), its characterized in that: the top movable mounting of the table body (1) is provided with a mold (11), air vents (12) are formed in four corners of the top of the mold (11), one side of the table body (1) is fixedly connected with a fixed block (13), the top of the fixed block (13) is fixedly connected with a machine body (14), the top movable mounting of the table body (1) is provided with a limiting mechanism (2), the limiting mechanism (2) comprises two fixed plates (21), two hydraulic cylinders (22), two limiting plates (23), two sliding grooves (24), four telescopic rods (25), two square grooves (26) and two clamping blocks (27), the bottoms of the two fixed plates (21) are fixedly connected with the top of the corresponding table body (1), the hydraulic cylinders (22) are fixedly connected to one side of the two fixed plates (21), and the limiting plates (23) are fixedly connected to one side of the two hydraulic cylinders (22), two one side of limiting plate (23) all with one side swing joint who corresponds mould (11), two spout (24), two have all been seted up to one side of limiting plate (23) the equal sliding connection of inner wall of spout (24) has two telescopic links (25), wherein two square groove (26), two in addition square groove (26) have all been seted up to one side of telescopic link (25) the equal fixedly connected with fixture block (27) in one side of telescopic link (25), two the outer wall of fixture block (27) all is connected with the inner wall embedding that corresponds square groove (26).

2. The special equipment for casting sand molds according to claim 1, characterized in that: the drying device is characterized in that a drying mechanism (3) is fixedly mounted at the bottom end of the table body (1), the drying mechanism (3) comprises a supporting plate (31), four supporting rods (32), a blower (33) and a connecting pipe (34), the supporting rods (32) are fixedly connected to four corners of the top end of the supporting plate (31), the top ends of the supporting rods (32) are fixedly connected with the bottom end of the corresponding table body (1), the blower (33) is fixedly mounted at the middle of the top end of the supporting plate (31), the connecting pipe (34) is fixedly connected to the top end of the blower (33), and one end of the outer annular wall of the connecting pipe (34) is connected with the bottom end of the corresponding table body (1) in a sleeved mode.

3. The special equipment for casting sand molds according to claim 1, characterized in that: the inner annular walls of the plurality of air holes (12) are fixedly connected with dust screens, and the outer diameter sizes of the outer annular walls of the plurality of dust screens are matched with the outer diameter sizes of the outer annular walls of the corresponding air holes (12).

4. The special equipment for casting sand molds according to claim 2, characterized in that: the machine body (14), the blower (33) and the two hydraulic cylinders (22) are electrically connected with an external power supply through an external switch.

5. The special equipment for casting sand molds according to claim 1, characterized in that: the bottom ends of the two limiting plates (23) are fixedly connected with cotton slivers made of polytetrafluoroethylene materials, and the bottom ends of the two cotton slivers are movably connected with the top end of the corresponding table body (1).

6. The special equipment for casting sand molds according to claim 1, characterized in that: two the height dimension size of spout (24) inner wall all matches the setting with the height dimension size that corresponds telescopic link (25) outer wall one side.

7. The special equipment for casting sand molds according to claim 1, characterized in that: two the area size of fixture block (27) outer wall one side all matches the setting with the area size that corresponds square groove (26) inner wall one side, two the length size of fixture block (27) outer wall one side all matches the setting with the length size that corresponds square groove (26) inner wall one side.

8. The special equipment for casting sand molds according to claim 2, characterized in that: the inner ring wall of the connecting pipe (34) is fixedly provided with a metal dense wire mesh, and the size of the outer diameter of the metal dense wire mesh is matched with the size of the inner diameter of the inner ring wall of the corresponding connecting pipe (34).