Bearing bracket for casting and machining castings

Abstract

The bearing bracket comprises a base, shock absorption seats are fixedly installed at the four corners of the upper end of the base, installation frames are installed at the upper ends of the shock absorption seats, and a top plate is installed between the upper ends of the installation frames. The device further comprises a plurality of brackets which are arranged among the four mounting frames, sliding cavities are formed in the two sides of the front end and the rear end in each bracket, inserting rods are mounted in the sliding cavities, inserting grooves are formed in the inner sides of the mounting frames, the number of the inserting grooves is a plurality, and the inserting grooves are sequentially distributed at equal intervals. The inserting rods are matched with the inserting grooves in an inserting manner; and the protection plates are arranged on the periphery of the bracket, the protection plates are connected with the bracket through rotating shafts, movable baffles are installed in the protection plates, the protection plates are connected with the movable baffles in a sliding mode, and the bearing bracket can be suitable for placement of castings of different sizes and specifications on the premise that the utilization rate of the internal space is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of casting brackets, in particular to a bearing bracket for casting processing castings. Background Art

[0002] A casting is a workpiece formed by casting, and the bearing bracket used with the casting is a reliable support structure to prevent the casting from deformation, cracking, damage and other undesirable conditions during the casting process. In addition, it also has certain adjustment and compensation functions, and can be adjusted and adapted according to different casting processes and casting shape requirements. The casting bearing bracket can also be easily moved and adjusted to facilitate various operations and maintenance during the casting process.

[0003] For example, the Chinese authorized patent "A bearing bracket for castings in casting processing" with announcement number CN108910217B includes a bearing plate, square steel pipes are welded on both sides of the bottom surface of the bearing plate, rectangular forklift forks are left in the square steel pipes, and rectangular strip-shaped grooves are opened at the front and rear of both sides of the upper surface of the bearing plate, and a screw is vertically arranged in each groove. The bottom end of the screw is connected to one end of the groove located at the four corners of the bearing plate by a rotating pin, and support rods are horizontally installed between the heads and tails of the four screws. When the bearing bracket for castings in casting processing needs to transport large workpieces, the screws can be put into the grooves so as not to occupy the space on the surface of the bearing plate. When small workpieces need to be carried and transported, the screws can be rotated to a vertical position, and then supported and fixed between two adjacent screws by support rods to shield the outer side of the bearing plate.

[0004] Although the above-mentioned prior art can realize the placement and transportation of castings, due to the different types and specifications of castings, it is difficult to put in the larger casting support bracket, and the smaller casting will cause the space utilization rate to be reduced. Therefore, it does not meet the existing needs. In this regard, we propose a support bracket for casting processing castings. Utility Model Content

[0005] The utility model aims to provide a bearing bracket for castings, so as to solve the problem of how to place castings of different sizes while ensuring the utilization rate of the internal space of the bearing bracket proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a bearing bracket for casting and processing castings, comprising a base, shock-absorbing seats are fixedly installed at the four corners of the upper end of the base, mounting frames are installed on the upper ends of the shock-absorbing seats, a top plate is installed between the upper ends of the mounting frames, and the top plate is clamped with the mounting frames; and also includes:

[0007] A bracket, which is arranged between the four mounting frames, and a plurality of brackets are installed, a sliding cavity is arranged on both sides of the front and rear ends of the bracket, a plug-in rod is installed inside the sliding cavity, the plug-in rod is slidably connected with the sliding cavity, and the plug-in rod extends to the outside of the bracket, and a plug-in slot is arranged on the inner side of each mounting frame, and a plurality of plug-in slots are arranged, and the plug-in slots are distributed in sequence at equal intervals, and the plug-in rod is plugged and matched with the plug-in slot;

[0008] The protective plate is arranged around the bracket, and the protective plate is connected to the bracket through a rotating shaft. A movable baffle is installed inside the protective plate, and the protective plate is slidably connected to the movable baffle.

[0009] Preferably, support springs are installed on both sides between the inner cavity of the protective plate and the bottom of the movable baffle, limiting grooves are arranged around the bottom of the bracket, and the upper end of the movable baffle is plugged into the limiting grooves.

[0010] Preferably, a slot is provided below one side of the outer end of the sliding cavity, an adjusting rod is welded and fixed on the outer wall of the plug-in rod, and the adjusting rod is matched with the slot outside the sliding cavity.

[0011] Preferably, the lower end of the mounting frame extends to the interior of the shock absorbing seat, and the mounting frame is slidably connected to the shock absorbing seat, a damping buffer is installed between the mounting frame and the shock absorbing seat, and a buffer spring is fixedly arranged between the telescopic end and the fixed end of the damping buffer.

[0012] Preferably, universal wheels are fixedly mounted at the four corners of the bottom of the base, and a push rod is mounted on one side of the upper end surface of the base.

[0013] Preferably, a pressure plate is fixedly provided at a middle position above the outer side of the movable baffle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts a flexible installation structure for the bracket. Before use, the spacing between the brackets can be adjusted according to the type of casting to be placed. It only needs to take out the top plate on the upper end of the mounting frame, place the bracket between the four mounting frames and move it downward. After reaching the set position, align one end of the plug-in rod with the plug-in slot, pull the adjustment rod outward, so that one end of the plug-in rod enters the inside of the plug-in slot, so that the bottom bracket is fixed between the mounting frames, and finally press the adjustment rod to make it enter the vertical card slot outside the sliding cavity, so that the plug-in rod cannot move at this position, thereby improving firmness. Subsequently, the next bracket is installed in the same way. The structure is highly flexible and can freely control the distance between the brackets, so as to adjust according to the specifications of the casting, improve the adaptability to the casting, and improve the space utilization efficiency of the bearing bracket.

[0016] 2. The utility model installs protective plates on all sides of the bracket. Under normal circumstances, the protective plates are in an unfolded state, and the user can easily place the casting inside the bracket. After the bracket of this layer is placed, the protective plates are limited. The pressure plate is pressed first to shrink it to the inside of the protective plate, and then the protective plate is flipped ninety degrees to keep it vertical with the bracket. After releasing the pressure plate, the movable baffle is driven to move upward under the reset of the support spring until it enters the limiting groove at the bottom of the upper bracket. The other three protective plates are installed in the same way in turn to form a shield between the upper and lower brackets, which can prevent the casting from falling from the bracket during movement, and the protective performance is effectively improved. In addition, the movable baffle can support the upper bracket, thereby improving the convenience of the bracket adjustment process.

[0017] 3. The utility model is provided with a buffer structure. When the bearing bracket encounters bumps and vibrations during its movement, the vibration force is transmitted to the shock-absorbing seat through the base, compressing the damping buffer inside the damping buffer and deforming the buffer spring outside the damping buffer. The deformation can relieve the vibration force, thereby ensuring the stable transportation of the castings in the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 For the utility model Figure 1 A partial enlarged view of the middle A area;

[0021] Figure 4 It is a three-dimensional diagram of the bracket of the utility model in the unfolded state.

[0022] In the figure: 1. base; 2. shock-absorbing seat; 3. mounting frame; 4. bracket; 5. protective plate; 6. top plate; 7. universal wheel; 8. push rod; 9. movable baffle; 10. support spring; 11. plug-in slot; 12. sliding cavity; 13. plug-in rod; 14. damping buffer; 15. buffer spring; 16. limit slot; 17. rotating shaft; 18. adjusting rod; 19. pressure plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4The utility model provides an embodiment: a bearing bracket for casting and processing castings, including a base 1, a shock-absorbing seat 2 is fixedly installed at the four corners of the upper end of the base 1, a mounting frame 3 is installed on the upper end of the shock-absorbing seat 2, a top plate 6 is installed between the upper ends of the mounting frames 3, and the top plate 6 is clamped with the mounting frames 3; and also includes:

[0025] The bracket 4 is arranged between the four mounting frames 3, and a plurality of brackets 4 are installed. The front and rear ends of the bracket 4 are provided with sliding cavities 12 on both sides. The sliding cavities 12 are provided with plug-in rods 13 inside. The plug-in rods 13 are slidably connected with the sliding cavities 12, and the plug-in rods 13 extend to the outside of the bracket 4. The inner sides of the mounting frames 3 are provided with plug-in slots 11. A plurality of plug-in slots 11 are provided, and the plug-in slots 11 are distributed equidistantly in sequence. The plug-in rods 13 are plugged and matched with the plug-in slots 11.

[0026] The protection plate 5 is arranged around the bracket 4, and the protection plate 5 is connected to the bracket 4 through a rotating shaft 17. A movable baffle 9 is installed inside the protection plate 5, and the protection plate 5 is slidably connected to the movable baffle 9.

[0027] Before use, the spacing between the brackets 4 can be adjusted according to the type of casting to be placed. It is only necessary to remove the top plate 6 at the upper end of the mounting frame 3, place the bracket 4 between the four mounting frames 3 and move it downward. After reaching the set position, align one end of the plug-in rod 13 with the plug-in slot 11, pull the adjustment rod 18 outward, so that one end of the plug-in rod 13 enters the inside of the plug-in slot 11, and the bottom bracket 4 is fixed between the mounting frames 3. Finally, press the adjustment rod 18 to make it enter the vertical slot outside the sliding cavity 12, so that the plug-in rod 13 cannot move at this position, thereby improving the firmness, and then install the next bracket 4 in the same way.

[0028] See also Figure 2 Support springs 10 are installed on both sides between the inner cavity of the protective plate 5 and the bottom of the movable baffle 9. Limiting grooves 16 are arranged around the bottom of the bracket 4, and the upper end of the movable baffle 9 is plugged into the limiting grooves 16 to prevent the casting from falling from the bracket 4 during movement. The protective performance is effectively improved, and the movable baffle 9 can form a support for the upper bracket 4, thereby improving the convenience of the adjustment process of the bracket 4.

[0029] See also Figure 2 and Figure 3 A card slot is provided below one side of the outer end of the sliding cavity 12, and an adjustment rod 18 is welded and fixed on the outer wall of the plug rod 13, and the adjustment rod 18 is adapted to the card slot outside the sliding cavity 12 to prevent the plug rod 13 from moving in the sliding cavity 12.

[0030] See also Figure 2The lower end of the mounting frame 3 extends to the inside of the shock-absorbing seat 2, and the mounting frame 3 is slidably connected to the shock-absorbing seat 2. A damping buffer 14 is installed between the mounting frame 3 and the shock-absorbing seat 2, and a buffer spring 15 is fixedly arranged between the telescopic end and the fixed end of the damping buffer 14. When encountering bumps and vibrations, the vibration force is transmitted to the shock-absorbing seat 2 through the base 1, compressing the damping buffer 14 inside it, and at the same time causing the buffer spring 15 outside the damping buffer 14 to deform, and the deformation can alleviate the vibration force.

[0031] See also Figure 1 and Figure 2 Universal wheels 7 are fixedly installed at the four corners of the bottom of the base 1, and a push rod 8 is installed on one side of the upper end surface of the base 1. The staff pushes the push rod 8 to move the entire bearing bracket.

[0032] See also Figure 1 A pressing plate 19 is fixedly provided at the middle position above the outer side of the movable baffle 9, so that the staff can move the movable baffle 9 toward the inside of the protective plate 5 through the pressing plate 19.

[0033] Working principle: When in use, the protective plate 5 is normally in the unfolded state, and the user can easily place the casting inside the bracket 4. After the bracket 4 of this layer is placed, the protective plate 5 is limited, and the pressure plate 19 is pressed first to shrink it to the inside of the protective plate 5, and then the protective plate 5 is flipped ninety degrees to keep it vertical with the bracket 4. After releasing the pressure plate 19, the movable baffle 9 is driven to move upward under the reset of the support spring 10 until it enters the limiting groove 16 at the bottom of the upper bracket 4, and the other three protective plates 5 are installed in the same way in turn to form a shielding between the upper and lower brackets 4, which can prevent the casting from falling out of the bracket 4 during movement.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bearing bracket for casting processing, comprising a base (1), shock-absorbing seats (2) fixedly mounted at four corners of the upper end of the base (1), mounting frames (3) mounted on the upper ends of the shock-absorbing seats (2), a top plate (6) mounted between the upper ends of the mounting frames (3), and the top plate (6) and the mounting frames (3) being snap-connected; Features: Also includes: A bracket (4) is arranged between four of the mounting frames (3), and a plurality of brackets (4) are installed thereon; sliding cavities (12) are arranged on both sides of the front and rear ends of the bracket (4); a plug-in rod (13) is installed inside the sliding cavity (12); the plug-in rod (13) is slidably connected to the sliding cavity (12), and the plug-in rod (13) extends to the outside of the bracket (4); a plug-in slot (11) is arranged on the inner side of each of the mounting frames (3); a plurality of plug-in slots (11) are arranged, and the plug-in slots (11) are distributed in sequence at equal intervals; and the plug-in rod (13) is plugged into and matched with the plug-in slots (11); A protective plate (5) is arranged around the bracket (4), and the protective plate (5) and the bracket (4) are connected via a rotating shaft (17). A movable baffle (9) is installed inside the protective plate (5), and the protective plate (5) and the movable baffle (9) are slidably connected.

2. The carrier bracket for casting according to claim 1, characterized in that: Support springs (10) are installed on both sides between the inner cavity of the protective plate (5) and the bottom of the movable baffle (9), and limiting grooves (16) are arranged around the bottom of the bracket (4), and the upper end of the movable baffle (9) is plugged into the limiting groove (16).

3. The carrier bracket for casting according to claim 1, characterized in that: A slot is provided below one side of the outer end of the sliding cavity (12), an adjustment rod (18) is welded and fixed on the outer wall of the plug-in rod (13), and the adjustment rod (18) is matched with the slot outside the sliding cavity (12).

4. The carrier bracket for casting according to claim 1, characterized in that: The lower end of the mounting frame (3) extends to the interior of the shock absorbing seat (2), and the mounting frame (3) is slidably connected to the shock absorbing seat (2). A damping buffer (14) is installed between the mounting frame (3) and the shock absorbing seat (2), and a buffer spring (15) is fixedly arranged between the telescopic end and the fixed end of the damping buffer (14).

5. The carrier bracket for casting according to claim 1, characterized in that: Universal wheels (7) are fixedly mounted at the four corners of the bottom of the base (1), and a push rod (8) is mounted on one side of the upper end surface of the base (1).

6. The carrier bracket for casting according to claim 2, characterized in that: A pressure plate (19) is fixedly arranged at a middle position above the outer side of the movable baffle (9).

Images