Casting mold pouring angle adjusting device

Abstract

The utility model discloses a casting mold pouring angle adjusting device which comprises a casting cylinder used for containing and positioning a casting mold to be poured, a rotary table used for installing and fixing the casting cylinder, a rotation driving locking mechanism used for driving the rotary table to act, and a supporting base playing a role in installing and supporting. The rotation driving locking mechanism is connected to the supporting base, and the rotary table is rotationally arranged on the supporting base and connected with the rotation driving locking mechanism. The casting cylinder is used for being fixed in the rotary table, and the rotary table is used for being locked after deflecting around a fixed shaft by a set angle under the action of the rotation driving locking mechanism, so that a casting mold installed and positioned in the casting cylinder deflects by a set angle for casting. The device is simple in overall structure and convenient to operate, the placing angle of a casting mold can be adjusted at will, the purpose of changing the casting angle of the casting mold is achieved, and random and real-time angle adjustment and locking after adjustment can be conducted according to the actual casting requirement of the casting mold, so that the casting safety and the mold filling effect of molten metal in the casting mold can be greatly improved; finally, the casting forming quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precision casting, and particularly to a device for adjusting the pouring angle of a casting mold. Background Art

[0002] At present, the key hot-end components of spacecraft, aero-engines, rocket engines, ships and industrial gas turbines are widely formed by precision casting process. With the rapid development of China's equipment manufacturing industry and the transformation of the development mode, the requirements for the quality, cost, environment and other aspects of casting-related products are continuously increasing, and more than 60% of the quality control of precision casting products lies in melting and pouring.

[0003] As one of the important technological processes in casting, the metal liquid filling process has the characteristics of instantaneity, high temperature and opacity during the filling process. The pouring process involves complex phenomena such as the flow, heat transfer, solidification and air entrainment of the metal liquid. The interaction of these phenomena has a direct impact on the final quality of the casting. Therefore, the quality of filling and solidification has a great impact on the quality of the casting, and the pouring speed and pouring angle directly affect the filling and solidification effects.

[0004] At present, the casting platforms in melting furnaces are all horizontally arranged. When placing the casting mold on the platform in the melting furnace, it is impossible to place the casting mold at an angle. Only by manually using a fork to lift the casting mold can the pouring angle be changed, or by raising the bottom of one side of the casting mold to change the placement angle of the casting mold. This method has potential safety hazards of the casting mold tipping over, and the changed angle cannot be adjusted and fixed in real time, affecting the filling effect of the metal liquid during the pouring process. Summary of the Utility Model

[0005] The utility model provides a device for adjusting the pouring angle of a casting mold to solve the technical problems existing in the existing angle adjustment operation of the casting mold, such as potential safety hazards of the casting mold tipping over, inability to adjust and fix the tipping angle in real time, and ultimately affecting the filling effect of the metal liquid during the pouring process.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A device for adjusting the pouring angle of a casting mold includes: a casting cylinder for accommodating and positioning the casting mold to be poured, a turntable for installing and fixing the casting cylinder, a driving and locking mechanism for driving the turntable to move, and a supporting base for installation and support; the driving and locking mechanism is connected to the supporting base, the turntable is rotatably installed on the supporting base and is connected to the driving and locking mechanism; the casting cylinder is used to be fixed in the turntable, and the turntable is used to deflect a set angle around a fixed axis under the action of the driving and locking mechanism and then be locked, so as to deflect the casting mold installed and positioned in the casting cylinder by the set angle for pouring.

[0008] Furthermore, the support base includes a bottom plate for stably supporting on the casting platform inside the melting furnace, and a mounting seat and a corner seat that are relatively spaced and fixed on the bottom plate; the rotation driving and locking mechanism is connected to the mounting seat, and the transmission shaft at the output end thereof is fixedly connected to one side of the turntable, and the other opposite side of the turntable is rotatably supported on the corner seat through a rotating shaft.

[0009] Furthermore, the turntable includes a turntable body having a concave accommodation cavity for accommodating the casting cylinder, and a locking member connected to the turntable body; one side of the turntable body is rotatably supported on the corner seat through a rotating shaft, and the opposite side thereof is fixedly connected to the transmission shaft of the rotation driving and locking mechanism; the locking member is used to fix the casting cylinder accommodated in the accommodation cavity.

[0010] Furthermore, the turntable body includes a U-shaped frame with a cross-section in the shape of a "U", and two clamping plates for relatively clamping the casting cylinder; the two opposite vertical plates of the U-shaped frame are respectively connected to the rotating shaft and the transmission shaft to be rotatably supported between the corner seat and the mounting seat; the two clamping plates are respectively fixed to the opposite sides of the cross plate of the U-shaped frame, and the two clamping plates and the two vertical plates of the U-shaped frame enclose the accommodation cavity.

[0011] Furthermore, the clamping plate includes a clamping plate body with a cross-section in the shape of an "L", and an arc-shaped plate connected to the top end of the vertical plate of the clamping plate body; the end face of the cross plate of the clamping plate body is fixed to the outer side edge of the cross plate of the U-shaped frame; alternatively, a U-shaped groove is provided through the plate surface on the cross plate of the clamping plate body, the clamping plate body is supported on the cross plate of the U-shaped frame through its cross plate, and the two are also adjustably fixed by an adjusting bolt passing through the U-shaped groove; the arc-shaped plate extends along the circumferential direction of the casting cylinder.

[0012] Furthermore, the locking member includes a mounting support fixed on the outer side wall of the clamping plate, and a tightening screw for abutting against the casting cylinder; the tightening screw sequentially passes through the mounting support and the clamping plate and then extends into the accommodation cavity of the turntable, and the tightening screw is threadedly connected to the mounting support.

[0013] Furthermore, the rotation driving and locking mechanism includes a rotation driving mechanism for driving the turntable to deflect, and two sets of locking mechanisms for locking the deflected turntable; the rotation driving mechanism and the two sets of locking mechanisms are respectively connected to the mounting seat, and the transmission shaft of the rotation driving mechanism is fixedly connected to the turntable, and the two sets of locking mechanisms are respectively arranged on both sides of the turntable to be used for abutting and supporting the deflected turntable along the deflection direction of the turntable to lock.

[0014] Furthermore, the rotation driving mechanism includes a worm and a worm gear rotatably supported on the mounting seat, a hand wheel fixed to the driving end of the worm, and a transmission shaft fixed to the worm gear; the worm is externally meshed with the worm gear, so that when the worm is driven to rotate by an external force, the worm drives the worm gear to rotate, and then the worm gear drives the transmission shaft to rotate to drive the turntable to deflect.

[0015] Further, the locking mechanism includes a mounting plate fixed to the mounting base and a locking screw threadedly passing through the mounting plate; the locking screw is used to abut against the deflected side of the turntable to prevent the turntable from automatically resetting.

[0016] Further, the driving and locking mechanism further includes a dust-proof cover for protection, the dust-proof cover covers the driving mechanism, and the handwheel extends upward out of the dust-proof cover; the mold casting angle adjustment device further includes a plurality of lifting eye bolts dispersedly connected to the bottom plate.

[0017] The utility model has the following beneficial effects:

[0018] The mold casting angle adjustment device of the utility model has a simple overall structure and convenient operation; before the improvement, the placement angle of the mold during the casting process could not be changed or fixed, the adjustment of the mold placement angle was not flexible, and there was a safety hazard of the overall tipping of the mold. After the improvement, only need to position and place the mold to be cast in this new device, and then manually drive the driving and locking mechanism to operate, then the placement angle of the mold can be adjusted arbitrarily, so as to achieve the purpose of changing the mold casting angle. The angle adjustment operation is flexible, and can be adjusted and locked arbitrarily and in real time according to the actual casting requirements of the mold. And during the mold casting process, due to the stability of the tilting angles of the turntable and the mold cylinder, the tilting angle of the mold is stable, and there is no hidden danger of the mold tipping, thus the safety of casting and the filling effect of the molten metal in the mold can be greatly improved, and finally the forming quality of the casting can be improved.

[0019] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The following will refer to the drawings to make a further detailed description of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of this application are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:

[0021] Figure 1 is the front view structural schematic diagram of the mold casting angle adjustment device of the preferred embodiment of the utility model;

[0022] Figure 2 is Figure 1 the schematic diagram of the spatial structure after removing the mold cylinder in

[0023] Figure 3 is Figure 2 the front view structural schematic diagram of

[0024] Figure 4 is Figure 3 the left view structural schematic diagram of

[0025] Figure 5 is Figure 3 a top view structural schematic diagram of

[0026] Legend description:

[0027] 10. Casting cylinder;

[0028] 20. Turntable; 201. Accommodating cavity; 21. Locking member; 211. Mounting support; 212. Tightening screw; 22. U-shaped frame; 23. Clamping plate;

[0029] 30. Support base; 31. Bottom plate; 32. Mounting seat; 33. Corner seat;

[0030] 40. Rotating shaft;

[0031] 50. Rotation driving mechanism; 51. Handwheel; 52. Transmission shaft;

[0032] 60. Locking mechanism; 61. Mounting plate; 62. Locking screw;

[0033] 70. Dust cover;

[0034] 80. Eye bolt. Specific embodiments

[0035] The following will describe the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention can be implemented in many different ways defined and covered by the following.

[0036] Referring to Figure 1 and Figure 2 a preferred embodiment of the present invention provides a casting angle adjustment device for a casting mold, including: a casting cylinder 10 for accommodating and positioning a casting mold to be cast, a turntable 20 for installing and fixing the casting cylinder 10, a rotation driving and locking mechanism for driving the turntable 20 to act, and a support base 30 for installation and support. The rotation driving and locking mechanism is connected to the support base 30, the turntable 20 is rotatably installed on the support base 30 and is connected to the rotation driving and locking mechanism. The casting cylinder 10 is used to be fixed in the turntable 20, and the turntable 20 is used to deflect by a set angle around a fixed axis and then be locked under the action of the rotation driving and locking mechanism, so as to deflect the casting mold installed and positioned in the casting cylinder 10 by a set angle for casting.

[0037] Before using the mold pouring angle adjustment device of the utility model to cast a mold, first, the utility model device is hoisted into the pouring chamber of the smelting furnace through the lifting device, and the utility model device is stably supported on the supporting platform of the pouring chamber; then the mold to be poured is placed in the casting tube 10 for positioning, and the mold is generally positioned by a clamp or fixed sand; then, the manual drive rotation locking mechanism is started to deflect the turntable 20 around the installed fixed axis, thereby driving the casting tube 10 and the mold in the casting tube 10 to deflect, and after the mold deflects to the set angle, the turntable 20 is stopped and locked by the drive rotation locking mechanism to keep the mold at a fixed angle; then the casting process of the mold is carried out, and after the casting is completed, the drive rotation locking mechanism is repeatedly driven to return the turntable 20 to the starting position, and the drive rotation locking mechanism is adjusted to re-lock the turntable 20 to keep the mold fixed; finally, the utility model device is hoisted out of the smelting furnace as a whole, and the mold is taken out, and the operation is completed.

[0038] The casting mold pouring angle adjustment device of the present invention has a simple overall structure and is easy to operate. Before the improvement, the casting mold placement angle during the pouring process could not be changed or fixed, the casting mold placement angle adjustment was not flexible, and there was a safety hazard of the casting mold tipping over. After the improvement, it is only necessary to position the casting mold to be poured in the present invention, and then manually drive the rotation locking mechanism to operate, so that the casting mold placement angle can be adjusted arbitrarily to achieve the purpose of changing the casting mold pouring angle. The angle adjustment operation is flexible, and the angle can be adjusted arbitrarily and in real time according to the actual pouring needs of the casting mold and locked after adjustment. In addition, during the casting process of the casting mold, the tilting angle of the turntable 20 and the casting tube 10 is stable, and thus the tilting angle of the casting is stable, and there is no risk of the casting tipping over, thereby greatly improving the pouring safety and the metal liquid filling effect in the casting mold, and ultimately improving the molding quality of the casting.

[0039] Alternatively, if Figure 2 As shown, the support base 30 includes a bottom plate 31 for stably supporting the pouring platform in the smelting furnace, and a mounting seat 32 and an angle seat 33 fixed on the bottom plate 31 at a relative interval. The drive and rotation locking mechanism is connected to the mounting seat 32, and the transmission shaft 52 at its output end is fixedly connected to one side of the turntable 20, and the other opposite side of the turntable 20 is rotatably supported on the angle seat 33 through the rotating shaft 40. In this optional solution, the support base 30 has a simple structure and is easy to process and prepare; after installation, the turntable 20 is rotatably supported between the mounting seat 32 and the angle seat 33 through the rotating shaft 40 and the transmission shaft 52 on the opposite sides thereof. When the drive and rotation locking mechanism is activated, its driving force is finally transmitted to the transmission shaft 52, so as to drive the turntable 20 to deflect through the transmission shaft 52, thereby causing the turntable 20 to deflect left and right with the rotating shaft 40 as the rotation center line to tilt.

[0040] Alternatively, if Figure 1 and Figure 2As shown, the turntable 20 includes a turntable body having a receiving cavity 201 with a concave for receiving the casting cylinder 10, and a locking member 21 connected to the turntable body. One side of the turntable body is rotatably supported on the corner seat 33 through a rotating shaft 40, and the opposite side thereof is fixedly connected to the transmission shaft 52 of the driving and locking mechanism. The locking member 21 is used to fix the casting cylinder 10 received in the receiving cavity 201. In this alternative solution, the receiving cavity 201 is used to receive the casting cylinder 10 within a certain diameter range to improve its adaptability. When the casting cylinder 10 is supported in its receiving cavity 201, at least one set of locking members 21 mounted on the turntable 20 abuts against the casting cylinder 10 to stably fix the casting cylinder 10 in the receiving cavity 201.

[0041] In this alternative solution, as Figure 2 and Figure 4 shown, the turntable body includes a U-shaped frame 22 with a cross-section in the shape of a "U", and two clamping plates 23 for relatively clamping the casting cylinder 10. The two opposite vertical plates of the U-shaped frame 22 are respectively connected to the rotating shaft 40 and the transmission shaft 52 to be rotatably supported between the corner seat 33 and the mounting seat 32. The two clamping plates 23 are respectively fixed to the opposite sides of the cross plate of the U-shaped frame 22, and the two clamping plates 23 and the two vertical plates of the U-shaped frame 22 enclose the receiving cavity 201. In this alternative solution, the structure of the turntable body is simple and easy to process and prepare, and the receiving cavity 201 is enclosed by the two clamping plates 23 and the two vertical plates of the U-shaped frame 22, so that the overall weight of the turntable body is relatively light, which is convenient for moving and can also effectively reduce the manufacturing cost.

[0042] In a specific embodiment of this alternative solution, as Figure 2 and Figure 5 shown, the clamping plate 23 includes a clamping plate body with a cross-section in the shape of an "L", and an arc-shaped plate connected to the top end of the vertical plate of the clamping plate body. As Figure 2 shown, in the first embodiment of the turntable body, the end face of the cross plate of the clamping plate body is fixed to the outer side edge of the cross plate of the U-shaped frame 22, so as to form a fixed inner cavity structure with an unchanged inner diameter of the receiving cavity 201 to adapt to the casting cylinder 10 within a certain diameter range. Or, in the second embodiment of the turntable body, not shown in the figure, a U-shaped groove is provided on the cross plate of the clamping plate body and penetrates through the plate surface. The clamping plate body is supported on the cross plate of the U-shaped frame 22 through its cross plate, and the two are also fixedly connected in an adjustable manner through an adjusting bolt passing through the U-shaped groove; during adjustment, by changing the position of the U-shaped groove relative to the adjusting bolt, the two clamping plates 23 can be relatively close to or far from each other, so as to adapt to the installation of the casting cylinder 10 with a large range of diameters and improve the adaptability of the device. The arc-shaped plate extends along the circumferential direction of the casting cylinder 10 to more stably limit and support the casting cylinder 10 in the circumferential direction.

[0043] In this alternative solution, as Figure 1As shown in the figure, the locking member 21 includes a mounting support 211 fixed to the outer side wall of the clamping plate 23 and a tightening screw 212 for abutting against the casting cylinder 10. The tightening screw 212 passes through the mounting support 211 and the clamping plate 23 in sequence and extends into the accommodation cavity 201 of the turntable 20, and the tightening screw 212 is threadedly connected to the mounting support 211; during operation, after the casting cylinder 10 is loaded into the accommodation cavity 201, the tightening screw 212 is rotated to make the end of the tightening screw 212 abut against the outer wall of the casting cylinder 10, thereby fixing the casting cylinder 10 in the accommodation cavity 201.

[0044] Optionally, as Figure 2-5 shown, the rotation driving and locking mechanism includes a rotation driving mechanism 50 for driving the turntable 20 to deflect and two groups of locking mechanisms 60 for locking the deflected turntable 20. The rotation driving mechanism 50 and the two groups of locking mechanisms 60 are respectively connected to the mounting base 32, and the transmission shaft 52 of the rotation driving mechanism 50 is fixedly connected to the turntable 20. The two groups of locking mechanisms 60 are respectively arranged on both sides of the turntable 20 to abut against and support the deflected turntable 20 along the deflection direction of the turntable 20 for locking; after the rotation driving mechanism 50 deflects the turntable 20 in place, the locking mechanism 60 far away from the deflected turntable 20 is adjusted to make the locking mechanism 60 abut against the turntable 20 to support the tilted turntable 20, thereby preventing the turntable 20 from automatically resetting under the action of gravity.

[0045] In this alternative solution, as Figure 2 shown, the rotation driving mechanism 50 includes a worm and a worm gear rotatably supported on the mounting base 32, a hand wheel 51 fixed to the driving end of the worm, and a transmission shaft 52 fixed to the worm gear. The worm is externally meshed with the worm gear, so that when the worm is driven to rotate by an external force, the worm drives the worm gear to rotate, and then the worm gear drives the transmission shaft 52 to rotate to drive the turntable 20 to deflect. During operation, force is applied to the hand wheel 51 to make the hand wheel 51 drive the worm to rotate. When the worm rotates, it drives the worm gear meshed with it to rotate. After the worm gear rotates, it drives the transmission shaft 52 fixed to it to rotate, and the transmission shaft 52 drives the turntable 20 fixed to it to deflect around the rotating shaft 40, thereby realizing the deflection of the turntable 20.

[0046] In this alternative solution, as Figure 4 and Figure 5 shown, the locking mechanism 60 includes a mounting plate 61 fixed to the mounting base 32 and a locking screw 62 threadedly passing through the mounting plate 61. The locking screw 62 is used to abut against the deflected side of the turntable 20 to prevent the turntable 20 from automatically resetting. During operation, after the turntable 20 deflects in place, the group of locking mechanisms 60 far away from the deflected turntable 20 is adjusted to make the locking screw 62 extend out to abut against and support the turntable 20, preventing the turntable 20 from automatically resetting under the action of gravity.

[0047] Preferably, as Figure 3 and Figure 4As shown, the drive rotation locking mechanism further includes a dust cover 70 for protection. The dust cover 70 covers the outside of the drive rotation mechanism 50, and the handwheel 51 extends upward out of the dust cover 70. The dust cover is used to protect the drive rotation mechanism 50 to improve its working accuracy and service life. The mold pouring angle adjustment device further includes a plurality of lifting eye bolts 80 dispersedly connected to the bottom plate 31. The lifting eye bolts 80 are used for the overall lifting of the new device.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A casting angle adjustment device, characterized in that: include: A casting cylinder (10) for accommodating and positioning a casting mold to be poured, a turntable (20) for installing and fixing the casting cylinder (10), a rotation-driving locking mechanism for driving the turntable (20), and a supporting base (30) for supporting the installation; The drive and rotation locking mechanism is connected to the support base (30); the turntable (20) is rotatably mounted on the support base (30) and is connected to the drive and rotation locking mechanism; The casting cylinder (10) is used to be fixed in the turntable (20), and the turntable (20) is used to be locked after being deflected by a set angle around a fixed axis under the action of a rotation locking mechanism, thereby causing the casting mold installed and positioned in the casting cylinder (10) to deflect by the set angle to wait for pouring.

2. The casting mold pouring angle adjustment device according to claim 1, characterized in that: The supporting base (30) comprises a bottom plate (31) for stably supporting the pouring platform in the smelting furnace, and a mounting seat (32) and an angle seat (33) fixed on the bottom plate (31) at a relative interval; The rotation locking mechanism is connected to the mounting seat (32), and the transmission shaft (52) at its output end is fixedly connected to one side of the turntable (20), and the other opposite side of the turntable (20) is rotationally supported on the angle seat (33) through the rotating shaft (40).

3. The casting mold pouring angle adjustment device according to claim 2, characterized in that: The turntable (20) comprises a turntable body having a concave accommodating cavity (201) for accommodating a casting cylinder (10), and a locking member (21) connected to the turntable body; One side of the turntable body is rotatably supported on the angle seat (33) via a rotating shaft (40), and the other side opposite thereto is fixedly connected to a transmission shaft (52) of a rotation-locking mechanism; The locking member (21) is used to fix the casting cylinder (10) accommodated in the accommodating chamber (201).

4. The casting mold pouring angle adjustment device according to claim 3, characterized in that: The turntable body comprises a U-shaped frame (22) with a U-shaped cross section, and two clamping plates (23) for clamping the casting tube (10) relative to each other; Two opposite vertical plates of the U-shaped frame (22) are respectively connected to the rotating shaft (40) and the transmission shaft (52) so as to be rotatably supported between the angle seat (33) and the mounting seat (32); The two clamping plates (23) are respectively fixed to the opposite sides of the horizontal plate of the U-shaped frame (22), and the two clamping plates (23) and The two vertical plates of the U-shaped frame (22) surround a receiving cavity (201).

5. The casting mold pouring angle adjustment device according to claim 3, characterized in that: The clamping plate (23) comprises a clamping plate body with an L-shaped cross section, and an arc-shaped plate connected to the top end of the vertical plate of the clamping plate body; The end face of the transverse plate of the clamping plate body is fixed to the outer side edge of the transverse plate of the U-shaped frame (22); or A U-shaped groove is provided on the horizontal plate of the clamp body and penetrates the plate surface. The clamp body is supported on the horizontal plate of the U-shaped frame (22) through its horizontal plate, and the two are also adjustably fixed by an adjusting bolt passing through the U-shaped groove. The arc-shaped plate is arranged to extend along the circumference of the casting cylinder (10).

6. The casting mold pouring angle adjustment device according to claim 3, characterized in that: The locking member (21) comprises a mounting support (211) fixed on the outer side wall of the clamping plate (23), and a tightening screw (212) for abutting against the casting cylinder (10); The tightening screw (212) passes through the mounting support (211) and the clamping plate (23) in sequence and then extends into the accommodating cavity (201) of the turntable (20), and the tightening screw (212) is threadedly connected to the mounting support (211).

7. The casting mold pouring angle adjustment device according to claim 1, characterized in that: The driving and locking mechanism comprises a driving and locking mechanism (50) for driving the turntable (20) to deflect, and two sets of locking mechanisms (60) for locking the deflected turntable (20); The driving mechanism (50) and the two sets of locking mechanisms (60) are respectively connected to the mounting seat (32), and the transmission shaft (52) of the driving mechanism (50) is fixedly connected to the turntable (20). The two sets of locking mechanisms (60) are respectively arranged on both sides of the turntable (20) to support the deflected turntable (20) along the deflection direction of the turntable (20) to lock it.

8. The casting mold pouring angle adjustment device according to claim 7, characterized in that: The driving mechanism (50) comprises a worm and a worm wheel rotatably supported on a mounting seat (32), a hand wheel (51) fixed to a driving end of the worm, and a transmission shaft (52) fixed to the worm wheel; The worm is externally meshed with the worm wheel, so that when the worm is driven by an external force, the worm wheel is driven to rotate by the worm, and then the transmission shaft (52) is driven to rotate by the worm wheel to drive the turntable (20) to deflect.

9. The casting mold pouring angle adjustment device according to claim 7, characterized in that: The locking mechanism (60) comprises a mounting plate (61) fixed on the mounting seat (32), and a locking screw (62) threadedly inserted into the mounting plate (61); The locking screw (62) is used to abut against the deflected side of the turntable (20) to prevent the turntable (20) from automatically resetting.

10. The casting mold pouring angle adjustment device according to claim 7, characterized in that: The drive and rotation locking mechanism further comprises a dust cover (70) for protection, the dust cover (70) is arranged outside the drive and rotation mechanism (50), and the hand wheel (51) extends upwardly out of the dust cover (70); The casting mold pouring angle adjustment device also includes a plurality of eye bolts (80) dispersedly connected to the bottom plate (31).

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