Casting mold with adjusting mechanism

Abstract

The utility model discloses a casting mold with an adjusting mechanism, which relates to the technical field of casting molds and comprises a bottom plate, a bottom box is fixedly mounted on the upper side of the bottom plate, sliding rails are fixedly mounted on two sides of the bottom box, two sliding blocks are slidably mounted on the inner walls of the two sliding rails, and the adjusting mechanism is fixedly mounted on the bottom box. According to the casting mold, by rotating the adjusting knob, the adjusting knob drives the rotating rod to rotate, the rotating rod drives the threaded rod to rotate, the threaded rod drives the adjusting block to move, the adjusting block drives the lifting block to move, and the lifting block drives the extrusion block to move; the extrusion block drives the adjusting column to move upwards and be inserted into the cavity between the two casting mold bodies, the volume in the cavity is dynamically adjusted, and therefore the size of a casting blank is determined, the effect that the same set of casting blanks with different sizes can be cast is achieved, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting molds, in particular to a casting mold with an adjusting mechanism. Background Art

[0002] Casting molds are an important part of the casting process and are mainly used to obtain the structural shape of parts. There are many types of casting molds, including gravity casting molds, high pressure casting molds (die casting molds), low pressure casting molds, extrusion casting molds, etc. These molds are widely used in machinery, automobiles, aviation, ships and other manufacturing fields to produce various metal castings, such as cast iron and steel castings, to meet the needs of various industries.

[0003] In the prior art, such as publication number: CN217252633U, a casting mold with an adjustment mechanism is disclosed, which includes a mounting seat, the top of the mounting seat is fixedly mounted with a casting mold body, and an adjustment device is arranged inside the casting mold body, and the adjustment device includes a push rod, a connecting plate, a rack, a gear and a transmission rod, the push rod is slidably interlaced with the inner cavity of the casting hole, and multiple push rods are fixedly connected to the top of the connecting plate, and two gears are fixedly interlaced with the transmission rod, and the transmission rod is rotationally interlaced with the casting mold body, and the two racks are fixedly connected to the bottom end of the connecting plate, and the rack is meshed with the gear. The utility model utilizes the configuration mode of the push rod, the connecting plate, the rack, the gear and the transmission rod to make a casting mold produce columnar blanks of various specifications, without the need to replace the mold or cut the columnar blanks, thereby reducing production costs and accelerating production efficiency.

[0004] However, the device still has some problems. Among them, the arrangement of the top rod, connecting plate, rack, gear and transmission rod in coordination allows one casting mold to produce columnar blanks of various specifications without changing the mold or cutting the columnar blanks. In actual use, the castings produced in this way have columnar blanks of each group with uniform length, and it is impossible to produce columnar blanks of different lengths in each group, resulting in the problem of low adaptability of the device. Therefore, we disclose a casting mold with an adjustment mechanism to meet people's needs. Utility Model Content

[0005] The purpose of the present application is to provide a casting mold with an adjustment mechanism to solve the problem proposed in the above-mentioned background technology that the castings produced in this way are of uniform length in each group of columnar blanks, and columnar blanks of different lengths cannot be produced in each group, resulting in low adaptability of the device.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a casting mold with an adjustment mechanism, comprising a bottom plate, a bottom box is fixedly installed on the upper side of the bottom plate, slide rails are fixedly installed on both sides of the bottom box, two slide blocks are slidably installed on the inner walls of the two slide rails, and a casting mold body is fixedly installed on the opposite surfaces of the slide blocks, a plurality of avoidance holes are provided on the upper side of the bottom box, and adjustment columns are slidably installed in the avoidance holes, the adjustment columns are adapted to the two casting mold bodies, an extrusion block is fixedly installed on the bottom end of the adjustment column, a plurality of sliding grooves are provided on the upper side of the bottom plate, and adjustment blocks are slidably installed in the sliding grooves, and lifting blocks are fixedly installed on the upper sides of the adjustment blocks, and the lifting blocks are adapted to the extrusion blocks.

[0007] Preferably, a plurality of rotating holes are opened on one side of the base plate, a rotating rod is rotatably installed in each of the rotating holes, a threaded rod is fixedly installed at one end of the rotating rod, and a plurality of the adjusting blocks are screwed and installed on the threaded area on the surface of the threaded rod.

[0008] Preferably, measuring scales are fixedly mounted on the surfaces of the plurality of adjusting columns, an observation panel is fixedly mounted on one side of the bottom box, a plurality of measuring openings are opened on the surface of the observation panel, and the plurality of measuring scales are correspondingly slidably mounted inside the plurality of measuring scales.

[0009] Preferably, positioning blocks are installed on the opposite surfaces of two of the casting mold bodies, and positioning grooves are opened on the opposite surfaces of several of the casting mold bodies, and the positioning grooves are matched with the positioning blocks.

[0010] Preferably, one side of the inner wall of the two positioning grooves is provided with an avoidance hole, one side of the two positioning blocks is provided with a positioning hole, and a limiting block is arranged in the two positioning holes.

[0011] Preferably, two positioning columns are fixedly installed on the upper side of the base plate, and the same introduction plate is slidably installed on the surfaces of the two positioning columns. A plurality of guide holes are opened on the inner bottom wall of the introduction plate, and the plurality of guide holes are adapted to the two casting mold bodies. A plurality of splicing holes are opened on the upper sides of the two casting mold bodies, and a plurality of fixing blocks are fixedly installed on the lower side of the introduction plate, and the plurality of splicing holes are adapted to the plurality of fixing blocks.

[0012] Preferably, an adjusting knob is installed at one end of the rotating rod, a sliding hole is opened on one side of the adjusting knob, a latch is slidably installed in the sliding hole, and a plurality of plug holes are opened on one side of the bottom plate, and the plurality of plug holes are adapted to the latch.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, by rotating the adjusting knob, the adjusting knob drives the rotating rod to rotate, the rotating rod drives the threaded rod to rotate, the threaded rod drives the adjusting block to move, the adjusting block drives the lifting block to move, the lifting block drives the extrusion block to move, the extrusion block drives the adjusting column to move upward, and is inserted into the cavity between the two casting mold bodies, so as to dynamically adjust the volume in the cavity. During the adjustment process, the height of the rising adjusting ruler can be observed through the observation panel to determine the size of the casting blank, and the above operations are repeated in sequence according to the needs for independent adjustment, so as to achieve the effect of casting blanks of different sizes with the same group, thereby improving the applicability of the device.

[0015] 2. In the utility model, the two casting mold bodies are initially positioned by merging the two casting mold bodies, inserting the positioning block into the positioning groove, and then inserting the limit block into the positioning hole of the positioning block through the avoidance hole, and then the introduction plate is moved downward, and the fixing blocks at the bottom of the introduction plate are inserted into the splicing grooves in turn to perform secondary positioning of the two casting mold bodies, thereby preventing the two casting mold bodies from shifting and improving the casting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional view of the bottom box of the utility model;

[0019] Figure 3 It is a cutaway schematic diagram of the bottom plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the casting mold body and its related structures of the utility model.

[0021] In the figure: 1. bottom plate; 2. bottom box; 3. positioning column; 4. extrusion block; 5. adjustment column; 6. measuring ruler; 7. observation panel; 8. slide rail; 9. slide block; 10. casting mold body; 11. adjustment block; 12. lifting block; 13. threaded rod; 14. rotating rod; 15. adjustment knob; 16. latch; 17. positioning block; 18. limit block; 19. introduction plate; 20. fixing block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Reference Figure 1-4 A casting mold with an adjustment mechanism is shown, comprising a base plate 1, a bottom box 2 is fixedly installed on the upper side of the bottom plate 1, slide rails 8 are fixedly installed on both sides of the bottom box 2, two sliders 9 are slidably installed on the inner walls of the two slide rails 8, and a casting mold body 10 is fixedly installed on the opposite surfaces of the sliders 9, a plurality of avoidance holes are opened on the upper side of the bottom box 2, and adjustment columns 5 are slidably installed in the plurality of avoidance holes, and the adjustment columns 5 are adapted to the two casting mold bodies 10, and an extrusion block 4 is fixedly installed on the bottom end of the adjustment column 5, a plurality of sliding grooves are opened on the upper side of the bottom plate 1, and adjustment blocks 11 are slidably installed in the plurality of sliding grooves, and lifting blocks 12 are fixedly installed on the upper sides of the plurality of adjustment blocks 11, and the plurality of lifting blocks 12 are adapted to the plurality of extrusion blocks 4.

[0024] Based on the above structure, the two casting mold bodies 10 correspond to each other, and when spliced ​​together, a cylindrical casting cavity will be formed. The number of casting cavities is consistent with the number of adjusting columns 5. When the adjusting column 5 is inserted into the casting cavity, the volume of the casting cavity can be changed, thereby changing the casting size. By moving the adjusting block 11, the adjusting block 11 drives the lifting block 12 to move, and the lifting block 12 drives the extrusion block 4 to move. The extrusion block 4 drives the adjusting column 5 to move upward and is inserted into the cavity between the two casting mold bodies 10 to dynamically adjust the volume in the cavity. Each adjusting column 5 can be dynamically adjusted to improve the practicality of the device.

[0025] like Figure 2 and 3 As shown, a plurality of rotating holes are opened on one side of the bottom plate 1, and a rotating rod 14 is rotatably installed in each of the rotating holes. A threaded rod 13 is fixedly installed at one end of the rotating rod 14, and a plurality of adjusting blocks 11 are screwed and installed on the threaded area on the surface of the threaded rod 13.

[0026] like Figure 2 As shown, measuring rulers 6 are fixedly installed on the surfaces of the several adjusting columns 5, and an observation panel 7 is fixedly installed on one side of the bottom box 2. A plurality of measuring openings are opened on the surface of the observation panel 7. The several measuring rulers 6 are correspondingly slidably installed in the several measuring rulers 6. The edge position of each measuring opening is provided with a scale. The measuring ruler 6 is located at the lowest point of the adjusting column 5. When the adjusting column 5 moves, the measuring ruler 6 also moves with it. The insertion depth of the adjusting column 5 can be observed through the scale.

[0027] First, rotate the rotating rod 14, the rotating rod 14 drives the threaded rod 13 to rotate, the threaded rod 13 drives the adjusting block 11 to move, the adjusting block 11 drives the lifting block 12 to move, the lifting block 12 drives the extrusion block 4 to move, the extrusion block 4 drives the adjusting column 5 to move upward, and is inserted into the cavity between the two casting mold bodies 10, and the volume in the cavity is dynamically adjusted. During the adjustment process, the height of the rising adjusting ruler can be observed through the observation panel 7 to determine the size of the casting blank, and the above operations are repeated in sequence as needed to perform independent adjustments, thereby achieving the effect of casting blanks of different sizes with the same group, thereby improving the applicability of the device.

[0028] like Figure 4 As shown, positioning blocks 17 are installed on the opposite surfaces of the two casting mold bodies 10, and positioning grooves are opened on the opposite surfaces of several casting mold bodies 10. The positioning grooves are matched with the positioning blocks 17, and the two positioning blocks 17 are staggered and matched with the two positioning grooves.

[0029] like Figure 4 As shown, one side of the inner wall of the two positioning grooves is provided with an avoidance hole, one side of the two positioning blocks 17 is provided with a positioning hole, and a limiting block 18 is arranged in the two positioning holes.

[0030] like Figure 4 As shown, two positioning columns 3 are fixedly installed on the upper side of the base plate 1, and the same introduction plate 19 is slidably installed on the surface of the two positioning columns 3. The inner bottom wall of the introduction plate 19 is provided with a plurality of guide holes, and the plurality of guide holes are adapted to the two casting mold bodies 10. The upper sides of the two casting mold bodies 10 are provided with a plurality of splicing holes, and the lower side of the introduction plate 19 is fixedly installed with a plurality of fixing blocks 20, and the plurality of splicing holes are adapted to the plurality of fixing blocks 20. Each casting mold body 10 is provided with horizontal splicing holes on its upper side, and the fixing blocks 20 are installed in two rows.

[0031] The two casting mold bodies 10 are combined, and the positioning block 17 is inserted into the positioning groove, and the limiting block 18 is inserted into the positioning hole of the positioning block 17 through the avoidance hole to perform preliminary positioning of the two casting mold bodies 10, and then the introduction plate 19 is moved down, and the fixing block 20 at the bottom of the introduction plate 19 is inserted into the splicing groove in sequence, and the two casting mold bodies 10 are re-positioned to prevent the two casting mold bodies 10 from being offset, thereby improving the casting effect.

[0032] like Figure 3As shown, an adjusting knob 15 is installed at one end of the rotating rod 14, a sliding hole is opened on one side of the adjusting knob 15, and a latch 16 is slidably installed in the sliding hole. A plurality of insertion holes are opened on one side of the bottom plate 1, and the plurality of insertion holes are adapted to the latch 16. The rotating rod 14 can be easily rotated by adjusting the knob 15. When the rotating rod 14 is adjusted, the latch 16 can be inserted into the insertion hole to limit the adjusting knob 15, thereby limiting the rotating rod 14.

[0033] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A casting mold with an adjustment mechanism, comprising a base plate (1), characterized in that: A bottom box (2) is fixedly installed on the upper side of the bottom plate (1), and slide rails (8) are fixedly installed on both sides of the bottom box (2). Two sliders (9) are slidably installed on the inner walls of the two sliders (8), and a casting mold body (10) is fixedly installed on the opposite surfaces of the sliders (9). A plurality of avoidance holes are opened on the upper side of the bottom box (2), and adjustment columns (5) are slidably installed in the plurality of avoidance holes. The adjustment columns (5) are adapted to the two casting mold bodies (10), and an extrusion block (4) is fixedly installed at the bottom end of the adjustment column (5). A plurality of sliding grooves are opened on the upper side of the bottom plate (1), and adjustment blocks (11) are slidably installed in the plurality of sliding grooves. Lifting blocks (12) are fixedly installed on the upper sides of the plurality of adjusting blocks (11), and the plurality of lifting blocks (12) are adapted to the plurality of extrusion blocks (4).

2. A casting mold with an adjustment mechanism according to claim 1, characterized in that: A plurality of rotating holes are provided on one side of the base plate (1), a rotating rod (14) is rotatably mounted in each of the rotating holes, a threaded rod (13) is fixedly mounted on one end of the rotating rod (14), and a plurality of the adjusting blocks (11) are screwed and mounted on a threaded area on the surface of the threaded rod (13).

3. A casting mold with an adjustment mechanism according to claim 1, characterized in that: A measuring ruler (6) is fixedly mounted on the surface of the plurality of adjusting columns (5), an observation panel (7) is fixedly mounted on one side of the bottom box (2), a plurality of measuring openings are opened on the surface of the observation panel (7), and the plurality of measuring rulers (6) are correspondingly slidably mounted inside the plurality of measuring rulers (6).

4. A casting mold with an adjustment mechanism according to claim 1, characterized in that: The opposing surfaces of the two casting mold bodies (10) are each provided with a positioning block (17), and the opposing surfaces of a plurality of the casting mold bodies (10) are each provided with a positioning groove, and the positioning groove is adapted to the positioning block (17).

5. A casting mold with an adjustment mechanism according to claim 4, characterized in that: One side of the inner wall of the two positioning grooves is provided with an avoidance hole, one side of the two positioning blocks (17) is provided with a positioning hole, and a limiting block (18) is arranged in the two positioning holes.

6. A casting mold with an adjustment mechanism according to claim 1, characterized in that: Two positioning columns (3) are fixedly installed on the upper side of the bottom plate (1), and the same introduction plate (19) is slidably installed on the surfaces of the two positioning columns (3). The inner bottom wall of the introduction plate (19) is provided with a plurality of guide holes, and the plurality of guide holes are adapted to the two casting mold bodies (10). The upper sides of the two casting mold bodies (10) are provided with a plurality of splicing holes, and the lower side of the introduction plate (19) is fixedly installed with a plurality of fixing blocks (20), and the plurality of splicing holes are adapted to the plurality of fixing blocks (20).

7. The casting mold with an adjustment mechanism according to claim 2, characterized in that: An adjusting knob (15) is installed at one end of the rotating rod (14), a sliding hole is opened on one side of the adjusting knob (15), a latch (16) is slidably installed in the sliding hole, and a plurality of insertion holes are opened on one side of the bottom plate (1), and the plurality of insertion holes are matched with the latch (16).

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