CN218611592U

CN218611592U - Casting sand box of preapring for an unfavorable turn of events shape

Info

Publication number: CN218611592U
Application number: CN202222498344.2U
Authority: CN
Inventors: 张华成
Original assignee: Guangxi Guangcheng Casting Co ltd
Current assignee: Guangxi Guangcheng Casting Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-14
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a casting sand box of preapring for an unfavorable turn of events shape, including last framework, the bottom of going up the framework is installed down the framework, the both sides and the front and back ends of going up framework and lower framework are installed same fixed establishment, the inside of going up framework and lower framework is installed same adjustment mechanism, fixed establishment includes four connecting blocks, runs through four the top of connecting block has all seted up the connecting hole, the connecting block outside is installed the handle, installs the connecting rod in two adjacent connecting holes, the top of connecting rod is installed the knob, the front and back end of lower framework all is provided with a plurality of lugs; a foundry goods casting sand box of preapring for an unfavorable turn of events shape, it is convenient fixed with being connected of lower framework to last framework, is favorable to preventing to warp, improves production quality, is convenient for adjust the size of inner space simultaneously, is applicable to the not mould of casting equidimension.

Description

Casting sand box of preapring for an unfavorable turn of events shape

Technical Field

The utility model relates to a foundry goods casting field, in particular to foundry goods casting sand box of preapring for an unfavorable turn of events shape.

Background

Casting liquid metal is cast into a casting cavity which is adaptive to the shape of a part, after the liquid metal is cooled and solidified, the part or a blank is obtained, the material of a casting mould is mainly subjected to sand mould casting, and shaping sand is needed to be used as a cavity, so that a sand box is needed to be used for casting, and the scheme particularly relates to an anti-deformation casting sand box;

the foundry goods casting sand box of current shape of preapring for an unfavorable turn of events is when using, goes up the framework and is not convenient for compress tightly fixedly with lower framework, takes place the skew during casting and makes the foundry goods take place deformation, reduces production quality, is not convenient for adjust the inner space size simultaneously, causes the waste of design sand during the less mould of casting, has brought certain influence for the in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a foundry goods casting sand box of preapring for an unfavorable turn of events shape can effectively solve the technical problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a foundry goods casting sand box of preapring for an unfavorable turn of events shape, includes the framework of going up, the framework of going up is installed down in the bottom of framework, go up the framework and install same fixed establishment with the both sides and the front and back end of framework down, the internally mounted of going up framework and framework down has same adjustment mechanism, fixed establishment includes four connecting blocks, runs through four the connecting hole has all been seted up at the top of connecting block, the handle is installed in the connecting block outside, adjacent two install the connecting rod in the connecting hole, the knob is installed at the top of connecting rod, the front and back end of framework all is provided with a plurality of lugs down, the front and back end of going up the framework all is provided with a plurality of calibration blocks by the bottom.

As a further scheme of the utility model, four the connecting block is located the both sides of upper frame body and lower framework respectively, and two adjacent connecting holes are the setting of vertically aligning.

As a further aspect of the present invention, the connecting rod is located the connecting hole and is threaded connection, and the length of each calibration block is equal to the length between every two lugs.

As a further scheme of the utility model, adjustment mechanism includes two regulating plates, and the front and back end inner wall that runs through upper frame body and lower frame body has all seted up three group's adjustment tank, and the fixed orifices has all been seted up to the front and back end that runs through each group's adjustment tank and regulating plate, and the screw socket is installed to the front end that is located the fixed orifices of front end, and the inside of fixed orifices just is located and wherein installs same dead lever between a set of two adjustment tanks, and the nut is installed to the front end of dead lever, and the through nut rear end just is located the screw socket periphery and is provided with the screw socket.

As a further proposal of the utility model, every group the quantity of adjustment tank is two, and two regulating plates are located respectively that one of them a set of adjustment tank of upper frame body and lower frame body is the joint setting.

As a further proposal, the fixing holes at the front end and the rear end of the adjusting plate and the fixing holes in the adjusting groove are arranged on the same straight line, and the screw is in threaded connection with the screw cap.

The utility model has the advantages as follows:

the utility model discloses a set up fixed establishment, through using the handle to make things convenient for the extraction and the removal of upper frame body and lower frame body, use calibration block and lug, the calibration block blocks into between two lugs, can calibrate the butt joint to upper frame body and lower frame body, improve the accuracy, make two connecting holes align perpendicularly simultaneously, use the connecting rod to connect, make upper frame body and lower frame body compress tightly fixedly each other through rotatory knob, the internal pressure is too big when preventing to cast makes the upper frame body skew, makes the foundry goods take place to warp and reduces production quality;

through setting up adjustment mechanism, the regulating plate slides the card and goes into the different adjustment tank and adjust the inside space size of upper framework and lower framework, uses the dead lever, and the dead lever alternates to be installed in the fixed orifices, and the nut is fixed each other with the screw socket under threaded effect, and then makes the regulating plate fix in the adjustment tank, is convenient for adjust inside space size, is applicable to the not mould of casting equidimension, saves the use of design sand.

Drawings

FIG. 1 is a schematic view of the whole structure of a casting flask for preventing deformation according to the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism in a casting flask for preventing deformation according to the present invention;

FIG. 3 is a disassembled view of an adjusting mechanism in the anti-deformation casting flask of the present invention;

fig. 4 is the internal structure schematic diagram of the nut in the casting sand box of the utility model for preventing deformation.

In the figure: 1. an upper frame body; 2. a lower frame body; 3. a fixing mechanism; 4. an adjustment mechanism; 5. connecting blocks; 6. connecting holes; 7. a handle; 8. a connecting rod; 9. a knob; 10. a bump; 11. a calibration block; 12. an adjusting plate; 13. an adjustment groove; 14. a fixing hole; 15. screwing; 16. a fixing rod; 17. a nut; 18. and (4) a spiral groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a foundry goods casting sand box of preapring for an unfavorable turn of events shape, including upper frame 1, lower frame 2 is installed to upper frame 1's bottom, same fixed establishment 3 is installed with the both sides and the front and back end of lower frame 2 to upper frame 1, the internally mounted of upper frame 1 and lower frame 2 has same adjustment mechanism 4, fixed establishment 3 includes four connecting blocks 5, connecting hole 6 has all been seted up at the top that runs through four connecting blocks 5, handle 7 is installed in the connecting block 5 outside, install connecting rod 8 in two adjacent connecting holes 6, knob 9 is installed at the top of connecting rod 8, the front and back end of lower frame 2 all is provided with a plurality of lugs 10, the front and back end of upper frame 1 all is provided with a plurality of calibration piece 11 by the bottom.

In this embodiment, four connecting blocks 5 are respectively located at two sides of the upper frame body 1 and the lower frame body 2, two adjacent connecting holes 6 are vertically aligned, and when the upper frame body 1 is butted with the lower frame body 2, the connecting holes 6 are aligned with each other, so that the upper frame body 1 and the lower frame body 2 can be conveniently connected and fixed.

In this embodiment, the connecting rod 8 is located in the connecting hole 6 and is provided with a threaded connection, the length of each calibrating block 11 is equal to the length between every two bumps 10, the calibrating blocks 11 are clamped between the two bumps 10 when the upper frame body 1 is in butt joint with the lower frame body 2, calibration is convenient, and the connecting rod 8 is located in the connecting hole 6 and fixes the upper frame body 1 and the lower frame body 2.

In this embodiment, adjustment mechanism 4 includes two regulating plates 12, three groups of adjustment tank 13 have all been seted up to the front and back end inner wall that runs through frame 1 and lower frame 2, fixed orifices 14 have all been seted up to the front and back end that runs through every group adjustment tank 13 and regulating plate 12, screw 15 is installed to the front end that is located the fixed orifices 14 of front end, same dead lever 16 is installed to the inside of fixed orifices 14 and is located between two adjustment tank 13 of one of them group, nut 17 is installed to the front end of dead lever 16, it is provided with screw 18 just to be located screw 15 periphery to run through nut 17 rear end, regulating plate 12 slides to block in adjustment tank 13, conveniently adjust the inside space of frame 1 and lower frame 2, dead lever 16 is fixed regulating plate 12, save the use of design sand.

In this embodiment, the quantity of every group adjustment tank 13 is two, and two regulating plates 12 are located respectively and are the joint setting in one of them a set of adjustment tank 13 of frame 1 and lower frame 2, and the joint that slides about regulating plate 12 can conveniently adjust the size of inner space in adjustment tank 13.

In this embodiment, the fixed orifices 14 of regulating plate 12 front and back end is same straight line setting with the fixed orifices 14 in the adjustment tank 13, and screw 15 is threaded connection with nut 17 and sets up, and dead lever 16 fixes regulating plate 12 in adjustment tank 13, prevents to break away from, and nut 17 can strengthen fixedly with being connected of screw 15.

It should be noted that, the utility model relates to a foundry goods casting sand box of preapring for an unfavorable turn of events shape, when using, at first place the mould inside lower framework 2, reload design sand and compress tightly, spill the design sand after the top is strickleed off and install frame 1 under 2 tops, add and water and pack up design sand and compress tightly in frame 1 again, take out the mould at last and be connected fixedly with frame 2 down and cast, when connecting fixedly, calibration block 11 card is gone into between two lugs 10 when frame 1 and frame 2 butt joint down, again alternate two connecting rods 8 and install in two connecting holes 6 of frame 1 and frame 2 both sides down respectively, rotatory knob 9 makes frame 1 and frame 2 compress tightly each other fixedly under the effect of connecting rod 8 screw, when casting less mould, go into corresponding adjustment tank 13 with two regulating plates 12 card respectively, again alternate dead lever 16 to screw 15 and regulating plate 12's fixed orifices 14 in the fixed orifices 14, rotatory knob 17 makes it reciprocal anchorage with screw 15, and then make regulating plate 12 fixed, go into again, when fixing nut carries out casting, use the molding sand in the frame 1 and the fixed orifices 14 when casting sand, use other fixed orifices 14 in the frame 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foundry goods casting sand box of preapring for an unfavorable turn of events shape which characterized in that: including last framework (1), go up framework (1)'s bottom and install down framework (2), go up framework (1) and install same fixed establishment (3) with the both sides and the front and back end of framework (2) down, the internally mounted of going up framework (1) and framework (2) down has same adjustment mechanism (4), fixed establishment (3) include four connecting block (5), run through four connecting hole (6) have all been seted up at the top of connecting block (5), handle (7) are installed in connecting block (5) outside, adjacent two install connecting rod (8) in connecting hole (6), knob (9) are installed at the top of connecting rod (8), the front and back end of framework (2) all is provided with a plurality of lugs (10) down, the front and back end of going up framework (1) leans on the bottom to all be provided with a plurality of calibration piece (11).

2. The deformation-preventing casting flask according to claim 1, wherein: four connecting blocks (5) are respectively located the both sides of last framework (1) and lower framework (2), and two adjacent connecting holes (6) are the vertical alignment setting.

3. The deformation-preventing casting flask according to claim 1, wherein: the connecting rod (8) is positioned in the connecting hole (6) and is in threaded connection, and the length of each calibrating block (11) is equal to the length between every two convex blocks (10).

4. The deformation-preventing casting flask according to claim 1, wherein: adjustment mechanism (4) include two regulating plates (12), three adjusting groove (13) of group have all been seted up to the front and back end inner wall that runs through frame (1) and lower frame (2), fixed orifices (14) have all been seted up to the front and back end that runs through every adjusting groove (13) of group and regulating plate (12), screw socket (15) are installed to the front end that is located the fixed orifices (14) of front end, the inside of fixed orifices (14) just is located wherein install same dead lever (16) between two adjusting groove (13) of a set of, nut (17) are installed to the front end of dead lever (16), it just is provided with screw socket (18) to be located screw socket (15) periphery to run through nut (17) rear end.

5. The deformation-preventing casting flask according to claim 4, wherein: every group the quantity of adjustment tank (13) is two, and two regulating plates (12) are located respectively and are the joint setting in one of them a set of adjustment tank (13) of frame (1) and lower frame (2).

6. The deformation-preventing casting flask according to claim 4, wherein: the adjusting plate (12) is characterized in that fixing holes (14) at the front end and the rear end of the adjusting plate (12) and fixing holes (14) in the adjusting groove (13) are arranged on the same straight line, and a screw opening (15) is in threaded connection with a screw cap (17).