Machine special for machining floor spring shell

Abstract

The invention discloses a machine special for floor spring shell machining, relates to the field of floor spring manufacturing, solves the problem that an existing die-casting assembly can only measure and cannot increase the slurry die-casting density and the utilization rate, and adopts the following scheme that the machine comprises a lower casting assembly and an upper casting assembly on the top side of the lower casting assembly; a cooling assembly is fixedly installed at the bottom of the lower casting assembly, the lower casting assembly comprises a material pressing assembly, and the lower casting assembly and the upper casting assembly are connected through a driving assembly. A main body of the lower casting assembly is a lower casting seat, a lower casting groove matched with the floor spring shell in specification is formed in the top of the lower casting seat, and a material pressing groove is formed in the inner side of the lower casting seat; according to the machine special for floor spring shell machining, through the arrangement of the material pressing assembly and all the assemblies in the lower casting assembly, an electric cylinder base on the material pressing assembly can be used for driving a pressing disc to transversely move, slurry in a material pressing groove is extruded to penetrate through a material guiding groove and a material extruding groove to be output into a lower casting groove from a material hole, and efficient pressure casting of the slurry is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of floor spring manufacturing, in particular to a special machine for processing floor spring shells. Background Art

[0002] Floor springs are also a type of door closing equipment. Floor springs can be used for doors that open in both directions, and door closers are generally used for single-open doors. In the aerospace application space, single-open doors with floor springs are widely used. The technical key to floor springs is the bearing seat under the main shaft, which determines the load-bearing level of floor springs. Because the floor springs of doors that open in both directions have to bear the weight of the door, compared to door closers, floor springs play a decisive role. Door width and wind pressure are also very important for the selection of floor spring models. From a manufacturing perspective, the cam structure of the floor spring makes the compression of the floor spring smaller than the transmission of the gear-type door closer, and the force arm of the floor spring to close the door is shorter, so the quality of the floor spring is more dependent on the requirements of structural design and processing accuracy. In addition, because the door leaf of a two-way door has a large force on the floor spring along the plane of the door leaf, the service life of low-end floor springs is very different from that of high-end floor springs.

[0003] After searching, the application with patent number 201210351860.0 discloses a shell structure of a core-pulling floor spring and its processing method. The processing flow of the shell structure is as follows: placing an aluminum ingot into a gas furnace dry pot and melting it, installing the mold on the die-casting machine, evenly applying a mold release agent on the core-pulling modules A, B, and C of the workpiece, performing a mold closing operation, and then pouring and injecting molten aluminum into the mold, opening the mold after maintaining the pressure, first ejecting the molded workpiece with the core-pulling module A, and then ejecting the molded workpiece with the core-pulling modules B and C respectively, and finally performing subsequent repair operations on the workpiece. The beneficial effects of the present invention are: using three core-pulling methods to first eject the core-pulling module A to reduce the internal stress, and then ejecting the core-pulling module B, and the fixing plate adopts a threaded locking connection method, so that the internal cavity of the mounting hole formed is regular, which is convenient for installing the camshaft and the fixing plate, the coaxiality error of the upper and lower fixing parts of the camshaft is small, the camshaft has a high verticality, is flexible in rotation, and is not easy to get stuck;

[0004] The above application document ensures that the floor spring produced at the production site has high flexibility by setting the specific shape of the floor spring shell and its molding method, but adopts the traditional injection molding and demoulding production method. In order to ensure the accuracy of the shell, most of the existing shells are manufactured by die casting;

[0005] Die casting is a metal casting process, which is characterized by applying high pressure to the molten metal in the mold cavity. The mold is usually made of a higher strength alloy. This process is somewhat similar to injection molding. In the existing die casting process of the shell, it is difficult to control the amount of slurry poured. Too much or too little will have a certain impact on the die casting, thereby reducing the quality of the shell production;

[0006] After searching, the application with patent number 202310670315.6 discloses a die-casting molding device and method for casting manufacturing, including a U-type frame, a support frame is fixedly installed on the U-type frame, a hydraulic cylinder is arranged on the support frame, the output ends of the two hydraulic cylinders are commonly connected to the die-casting block, the die-casting block is matched and connected with the die-casting mold, and the die-casting mold is symmetrically installed with plug-in blocks, and the plug-in blocks and the plug-in grooves provided on the lifting plate are connected by a force-connecting and unloading assembly; the lifting plate and the U-type frame are connected by a constant stabilization unit; through the constant stabilization unit, the amount of slurry poured in the die-casting mold is the same each time, thereby improving the accuracy of the slurry pouring amount;

[0007] The above-mentioned die-casting equipment monitors the amount of slurry through the constant temperature measurement unit therein to ensure accuracy, but the density and specific amount of the slurry are not precisely controlled, and in order to ensure the die-casting effect, most of the time it is necessary to increase the amount of slurry for each die-casting, which leads to unnecessary waste of slurry. Secondly, no cooling component is set to increase the die-casting efficiency.

[0008] Therefore, we proposed a special machine for floor spring housing processing. Summary of the invention

[0009] In view of the deficiencies of the prior art, the present invention provides a special machine for processing a floor spring housing, which solves the problem that the existing die-casting components can only be measured but cannot increase the slurry die-casting density and utilization rate.

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: A special machine for processing a floor spring housing, comprising a lower casting component and an upper casting component on its top side, a cooling component is fixedly installed at the bottom of the lower casting component, the lower casting component includes a pressing component, and the lower casting component and the upper casting component are connected through a driving component;

[0011] The main body of the lower casting assembly is a lower casting seat, a lower casting groove matching the specifications of the floor spring housing is provided on the top of the lower casting seat, a material pressing groove is provided on the inner side of the lower casting seat, a slurry groove connected to the material pressing groove is fixedly installed on the top of the lower casting seat, a material guide groove connected to the end of the material pressing groove is provided in the lower casting seat, and a material hole connected to the material guide groove is provided on the inner wall of the lower casting groove;

[0012] A material pressing assembly is fixedly installed in the lower casting assembly, the main body of the material pressing assembly is a material pressing seat, a fan seat is fixedly installed on the outer wall of the material pressing seat, an output end of the fan seat is fixedly connected to an elastic air duct, and an outer end of the elastic air duct is fixedly connected to an end pipe;

[0013] An electric cylinder seat is fixedly mounted on the side wall of the material pressing seat, a pressure plate is fixedly connected to the outer end of the electric cylinder seat, and an end tube is fixedly sleeved on the center of the pressure plate;

[0014] The upper casting assembly comprises a top plate and an upper casting seat fixedly mounted on the bottom thereof, and the upper casting seat is adapted to the specifications of the lower casting trough.

[0015] As a preferred solution of the special machine for processing the floor spring housing of the present invention, the lower casting seat is provided with an extrusion groove connected with the material hole and the material guide groove, and the extrusion groove is an arc-shaped groove with a low left end and a high right end;

[0016] The shape of the extrusion trough is set to facilitate the automatic downward discharge of excess slurry after the pressing is completed, so as to avoid the situation in which the slurry solidifies in the extrusion trough and affects subsequent work.

[0017] As a preferred solution of the special machine for processing the floor spring housing of the present invention, a liquid level monitor is fixedly installed on the outer wall of the lower casting seat, and the monitoring end liquid level monitoring column of the liquid level monitor is arranged in the material guide groove;

[0018] Among them, the setting of the liquid level monitor and the liquid level monitoring column can monitor the slurry inventory in the guide trough in real time. When the guide trough is filled with slurry, the lower casting trough is simultaneously filled with slurry to ensure the quality of the die-cast floor spring shell.

[0019] As a preferred solution of the special machine for processing floor spring housing of the present invention, the driving assembly includes four sets of side seats fixedly installed on the middle side of the corner of the lower casting assembly, and the top of each set of side seats is fixedly installed with a hydraulic cylinder seat whose output end is fixedly connected to the upper casting assembly;

[0020] Among them, the setting of the driving component can adjust the overall height of the upper casting component by driving the hydraulic cylinder seat, and drive the upper casting seat in the upper casting component to be pressed on the top side of the lower casting groove to ensure the subsequent die-casting effect.

[0021] As a preferred solution of the special machine for processing the floor spring housing of the present invention, a side groove located at the top edge of the lower casting groove is opened on the top surface of the lower casting seat, and a frame matching the specifications of the side groove is fixedly installed on the bottom of the top plate;

[0022] Among them, the setting of the frame and the side groove can encapsulate the lower casting groove from the top thereof, thereby preventing the slurry inside from overflowing and thus affecting the die-casting effect of the shell.

[0023] As a preferred solution of the special machine for processing the floor spring housing of the present invention, the specifications of the pressure plate are adapted to the pressing groove, and a sealing plug ring is fixedly mounted on the outer wall of the pressure plate and pressed on the inner wall of the pressing groove;

[0024] Among them, the setting of the pressure plate is convenient for being driven by the electric cylinder seat to move horizontally, so as to squeeze the slurry therein and output it from the material hole to the inside along the material guide groove and the extrusion groove, thereby ensuring the pushing of the slurry and the subsequent column pressing effect.

[0025] As a preferred solution of the special machine for processing the floor spring housing of the present invention, the main body of the cooling assembly is a water tank seat, a liquid cavity is arranged in the water tank seat, the liquid cavity is arranged with two groups of cavities, and the two groups of cavities are connected through a pump body;

[0026] Among them, the setting of two groups of cavities in the liquid cavity makes it easy to use the pump body to transport the coolant in the left cavity to the right cavity, and simultaneously squeeze the excess coolant into the side grooves and cooling holes to ensure subsequent efficient cooling effect.

[0027] As a preferred solution of the special machine for processing the floor spring housing of the present invention, a side hole is opened in the side wall of the water tank seat, a side groove connected to the side hole is opened on the outer wall of the lower casting seat, and a baffle for encapsulating the lower casting assembly and the cooling assembly is fixedly installed on the outer side thereof;

[0028] Among them, the setting of the baffle can provide sealing protection from the outside to avoid liquid leakage.

[0029] As a preferred solution of the special machine for processing the floor spring housing of the present invention, the inner wall of the lower casting seat is provided with cooling holes distributed in a filling manner on the inner wall of the side groove, and the cooling holes are regular hexagonal grooves;

[0030] The provision of the cooling holes can increase the contact area with the lower casting component body, thereby increasing the cooling effect on the slurry inside thereof.

[0031] As a preferred solution of the special machine for processing the floor spring housing of the present invention, the left cavity of the liquid cavity is filled with half of the cooling water, the right cavity is filled with a whole cavity of cooling water, a liquid filling tube is fixedly connected to the left cavity, and a liquid drain tube is fixedly connected to the bottom of the right cavity;

[0032] Among them, the setting of the liquid replenishment pipe is convenient for the regular input of cooling water, while the setting of the liquid discharge pipe is convenient for the timely output of the liquid with heat to ensure the subsequent cooling effect.

[0033] The present invention provides a special machine for processing floor spring housings. It has the following beneficial effects:

[0034] 1. The special machine for processing the floor spring housing can drive the pressure plate to move horizontally by using the electric cylinder seat on the pressure assembly through the arrangement of the pressure assembly and various components in the lower casting assembly, and squeeze the slurry in the pressure trough through the guide trough and the extrusion trough and output it from the material hole to the lower casting trough, so as to realize efficient die-casting of the slurry. At the same time, the fan seat can continuously input the air body through the elastic air duct and the end pipe, increase the overall pressure inside the pressure trough and the guide trough, drive the slurry to be output along the material hole at the outer end of the extrusion trough, maximize the utilization rate of the slurry, and solve the problem that the existing die-casting assembly can only measure but cannot increase the die-casting density and utilization rate of the slurry;

[0035] 2. The special machine for processing the floor spring housing can squeeze the cooling water into the three sets of side grooves on the outside of the lower casting seat after the die casting is completed through the setting of the components in the cooling assembly, and cooperate with the cooling holes to increase the contact area between the lower casting seat shell and ensure the cooling effect of the slurry inside, so as to achieve the effect of efficient die casting of the slurry;

[0036] 3. The special machine for processing floor spring shells can monitor the slurry inventory through the setting of the liquid level monitor and the liquid level monitoring column in the material guide trough, ensure that the lower casting trough is filled with slurry, avoid the situation where the slurry is insufficient and thus cause product defects. In addition, the setting of the material hole as the output end can reduce the cross-section of the slurry at the contact point between them, so as to facilitate its subsequent cutting and ensure the quality of the die-cast shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the present invention;

[0038] Figure 2 It is a structural schematic diagram of the lower casting assembly of the present invention;

[0039] Figure 3 It is a schematic diagram of the structure of the cooling assembly of the present invention;

[0040] Figure 4 It is a structural schematic diagram of the lower casting seat of the present invention;

[0041] Figure 5 It is a schematic diagram of the structure of the inner side of the lower casting seat of the present invention;

[0042] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0043] Figure 7 It is a structural schematic diagram of the material pressing assembly of the present invention;

[0044] Figure 8 It is a schematic structural diagram of the upper casting assembly of the present invention.

[0045] In the figure: 1. lower casting assembly; 11. lower casting seat; 12. slurry trough; 13. lower casting trough; 14. side trough; 15. liquid level monitor; 151. liquid level monitoring column; 16. material pressing trough; 17. material guide trough; 18. material hole; 19. extrusion trough; 2. upper casting assembly; 21. top plate; 22. upper casting seat; 23. frame; 3. cooling assembly; 31. water tank seat; 32. liquid cavity; 33. side hole; 34. side trough; 35. cooling hole; 36. baffle; 4. driving assembly; 41. hydraulic cylinder seat; 42. side seat; 5. material pressing assembly; 51. fan seat; 52. air duct; 53. pressure plate; 54. end pipe; 55. sealing plug ring; 56. electric cylinder seat. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figure 1-8 The embodiment of the present invention provides a technical solution: a special machine for processing a floor spring housing, comprising a lower casting component 1 and an upper casting component 2 on its top side, a cooling component 3 is fixedly installed at the bottom of the lower casting component 1, the lower casting component 1 includes a pressing component 5, and the lower casting component 1 and the upper casting component 2 are connected through a driving component 4; the main body of the lower casting component 1 is a lower casting seat 11, a lower casting groove 13 adapted to the specifications of the floor spring housing is opened on the top of the lower casting seat 11, a pressing groove 16 is opened on the inner side of the lower casting seat 11, a slurry groove 12 connected to the pressing groove 16 is fixedly installed on the top of the lower casting seat 11, and a material guide connected to the end of the pressing groove 16 is provided in the lower casting seat 11 Groove 17, and a material hole 18 connected to the material guide groove 17 is opened on the inner wall of the lower casting groove 13; a pressing component 5 is fixedly installed in the lower casting component 1, and the main body of the pressing component 5 is a pressing seat, and a fan seat 51 is fixedly installed on the outer wall of the pressing seat, and the output end of the fan seat 51 is fixedly connected with an elastic air duct 52, and the outer end of the elastic air duct 52 is fixedly connected with an end tube 54; an electric cylinder seat 56 is fixedly installed on the side wall of the pressing seat, and the outer end of the electric cylinder seat 56 is fixedly connected with a pressure plate 53, and the center of the pressure plate 53 is fixedly sleeved with an end tube 54; the upper casting component 2 includes a top plate 21 and an upper casting seat 22 fixedly installed at the bottom thereof, and the upper casting seat 22 is adapted to the specifications of the lower casting groove 13.

[0048] An extrusion groove 19 connected to the material hole 18 and the material guide groove 17 is provided in the lower casting seat 11. The extrusion groove 19 is an arc-shaped groove with a low left end and a high right end. The shape of the extrusion groove 19 is convenient for automatically discharging excess slurry downward after the pressing is completed, so as to avoid the slurry solidifying in the extrusion groove 19 and affecting subsequent work.

[0049] A liquid level monitor 15 is fixedly installed on the outer wall of the lower casting seat 11, and a monitoring end liquid level monitoring column 151 of the liquid level monitor 15 is arranged in the material guide groove 17; wherein, the arrangement of the liquid level monitor 15 and the liquid level monitoring column 151 can monitor the slurry inventory in the material guide groove 17 in real time, and when the material guide groove 17 is filled with slurry, the lower casting groove 13 is simultaneously ensured to be filled with slurry, thereby ensuring the quality of the die-cast floor spring housing.

[0050] Among them, the special machine for processing the floor spring shell, through the setting of the pressure component 5 and each component in the lower casting component 1, can use the electric cylinder seat 56 on the pressure component 5 to drive the pressure plate 53 to move horizontally, squeeze the slurry in the pressure trough 16 through the guide trough 17 and the extrusion trough 19 and output it from the material hole 18 to the lower casting trough 13, thereby realizing efficient die-casting of the slurry. At the same time, the fan seat 51 can continuously input air through the elastic air duct 52 and the end pipe 54, increase the overall pressure on the inner side of the pressure trough 16 and the guide trough 17, drive the slurry to be output along the material hole 18 at the outer end of the extrusion trough 19, maximize the utilization rate of the slurry, and solve the problem that the existing die-casting components can only measure but cannot increase the slurry die-casting density and utilization rate.

[0051] Embodiment 2:

[0052] See also Figure 2 , 5 and 8, the driving assembly 4 includes four groups of side seats 42 fixedly mounted on the middle side of the corners of the lower casting assembly 1, and a hydraulic cylinder seat 41 whose output end is fixedly connected to the upper casting assembly 2 is fixedly mounted on the top of each group of side seats 42; wherein, the setting of the driving assembly 4 can adjust the overall height of the upper casting assembly 2 by driving the hydraulic cylinder seat 41, and drive the upper casting seat 22 in the upper casting assembly 2 to be pressed onto the top side of the lower casting groove 13, so as to ensure the subsequent die-casting effect.

[0053] A side groove 14 located at the top edge of the lower casting groove 13 is provided on the top surface of the lower casting seat 11, and a frame 23 matching the specifications of the side groove 14 is fixedly installed on the bottom of the top plate 21; wherein, the setting of the frame 23 and the side groove 14 can encapsulate the lower casting groove 13 from the top to prevent the slurry inside from overflowing and thus affecting the die-casting effect of the shell.

[0054] The specifications of the pressure plate 53 are compatible with the material pressing groove 16, and a sealing plug ring 55 is fixedly mounted on the outer wall of the pressure plate 53 and squeezed on the inner wall of the material pressing groove 16; wherein, the setting of the pressure plate 53 is convenient for being driven to move horizontally by the electric cylinder seat 56, so as to squeeze the slurry therein along the material guide groove 17 and the extrusion groove 19 and output it from the material hole 18 to the inner side, thereby ensuring the pushing of the slurry and the subsequent column pressing effect.

[0055] The special machine for processing floor spring shells can monitor the slurry inventory therein through the setting of the liquid level monitor 15 and the liquid level monitoring column 151 in the material guide trough 17, ensure that the lower casting trough 13 is filled with slurry, avoid the situation where insufficient slurry leads to product defects, and in addition, the material hole 18 is set as the output end to reduce the cross-section of the slurry at the contact point between them, so as to facilitate the subsequent cutting thereof, thereby ensuring the quality of the die-cast shell.

[0056] Embodiment 3:

[0057] See also Figure 3 The main body of the cooling component 3 is a water tank seat 31, in which a liquid cavity 32 is arranged. The liquid cavity 32 is provided with two groups of cavities, and the two groups of cavities are connected through a pump body; wherein, the arrangement of the two groups of cavities in the liquid cavity 32 facilitates the use of the pump body to transport the coolant in the left cavity to the right cavity, and simultaneously squeezes the excess coolant into the side groove 34 and the cooling hole 35, so as to ensure the subsequent efficient cooling effect.

[0058] A side hole 33 is provided in the side wall of the water tank seat 31, a side groove 34 connected to the side hole 33 is provided on the outer wall of the lower casting seat 11, and a baffle 36 is fixedly installed on the outer side of the lower casting component 1 and the cooling component 3 to encapsulate them; wherein, the setting of the baffle 36 can provide encapsulation and protection from the outside to avoid liquid leakage.

[0059] The inner wall of the lower casting seat 11 is provided with cooling holes 35 distributed in a filling manner on the inner wall of the side groove 34, and the cooling holes 35 are regular hexagonal grooves; wherein, the setting of the cooling holes 35 can increase the contact area with the body of the lower casting component 1, thereby increasing the cooling effect on the slurry inside it.

[0060] The left cavity of the liquid cavity 32 is half filled with cooling water, and the right cavity is filled with a whole cavity of cooling water. A liquid infusion tube is fixedly connected to the left cavity, and a liquid discharge tube is fixedly connected to the bottom of the right cavity. The liquid infusion tube is arranged to facilitate the regular input of cooling water, and the liquid discharge tube is arranged to facilitate the timely output of the liquid with heat to ensure the subsequent cooling effect.

[0061] The special machine for processing the floor spring shell can squeeze the cooling water into the three groups of side grooves 34 on the outside of the lower casting seat 11 after the die-casting is completed through the arrangement of the various components in the cooling assembly 3, and cooperate with the cooling holes 35 to increase the contact area between the lower casting seat 11 shell, thereby ensuring the cooling effect of the slurry inside, and achieving the effect of efficient die-casting of the slurry.

[0062] The working principle and use process of the present invention are as follows: when the device is required to work, the hydraulic cylinder seat 41 is driven in advance to adjust the upper casting assembly 2 to the top side of the lower casting assembly 1, and the upper casting seat 22 is clamped on the upper part of the lower casting trough 13. Finally, the slurry is poured from the slurry trough 12 into the pressing trough 16. As the amount of slurry increases, it passes through the guide trough 17 and the extrusion trough 19 in turn and is output from the material hole 18 to the lower casting trough 13. When the slurry amount reaches a certain value, the electric cylinder seat 56 in the pressing assembly 5 is opened to drive the pressure plate 53 to move horizontally, and the pressing plate 53 is squeezed. The slurry in the material trough 16 flows into the material guide trough 17, and passes through the material hole 18 along the extrusion trough 19 to the lower casting trough 13. Finally, the fan seat 51 cooperates with the elastic air duct 52 and the end pipe 54 to increase the air pressure in the pressure trough 16 to ensure that the slurry fills the lower casting trough 13. As the air pressure increases, the density of the slurry inside the lower casting trough 13 is increased synchronously. Then, the fan seat 51 is closed to allow the slurry temporarily stored in the material guide trough 17 and the extrusion trough 19 to return to the pressure trough 16 for the next die casting to ensure the slurry utilization rate.

[0063] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached 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 are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0064] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special machine for processing floor spring housing, characterized in that: The invention comprises a lower casting component (1) and an upper casting component (2) on the top side thereof, wherein a cooling component (3) is fixedly installed at the bottom of the lower casting component (1), the lower casting component (1) comprises a material pressing component (5), and the lower casting component (1) and the upper casting component (2) are connected via a driving component (4); The main body of the lower casting assembly (1) is a lower casting seat (11), a lower casting groove (13) adapted to the specifications of the floor spring housing is provided on the top of the lower casting seat (11), a material pressing groove (16) is provided on the inner side of the lower casting seat (11), a slurry groove (12) connected to the material pressing groove (16) is fixedly installed on the top of the lower casting seat (11), a material guide groove (17) connected to the end of the material pressing groove (16) is provided in the lower casting seat (11), and a material hole (18) connected to the material guide groove (17) is provided on the inner wall of the lower casting groove (13); The upper casting assembly (2) comprises a top plate (21) and an upper casting seat (22) fixedly mounted at the bottom thereof, and the upper casting seat (22) is adapted to the specifications of the lower casting trough (13).

2. A special machine for processing floor spring housing according to claim 1, characterized in that: A material pressing assembly (5) is fixedly installed in the lower casting assembly (1), the main body of the material pressing assembly (5) is a material pressing seat, a fan seat (51) is fixedly installed on the outer wall of the material pressing seat, the output end of the fan seat (51) is fixedly connected to an elastic air duct (52), and the outer end of the elastic air duct (52) is fixedly connected to an end pipe (54); An electric cylinder seat (56) is fixedly mounted on the side wall of the material pressing seat, a pressure plate (53) is fixedly connected to the outer end of the electric cylinder seat (56), and an end tube (54) is fixedly sleeved at the center of the pressure plate (53).

3. A floor spring housing processing machine according to claim 1, characterized in that: The lower casting seat (11) is provided with an extrusion groove (19) which is connected with the material hole (18) and the material guide groove (17). The extrusion groove (19) is an arc-shaped channel with a lower left end and a higher right end.

4. A floor spring housing processing machine according to claim 3, characterized in that: A liquid level monitor (15) is fixedly mounted on the outer wall of the lower casting seat (11), and a liquid level monitoring column (151) at the monitoring end of the liquid level monitor (15) is arranged in the material guide groove (17).

5. The special machine for processing floor spring housing according to claim 1, characterized in that: The driving assembly (4) comprises four groups of side seats (42) fixedly mounted on the middle side of the corners of the lower casting assembly (1), and a hydraulic cylinder seat (41) whose output end is fixedly connected to the upper casting assembly (2) is fixedly mounted on the top of each group of side seats (42).

6. The special machine for processing floor spring housing according to claim 1, characterized in that: The top surface of the lower casting seat (11) is provided with a side groove (14) located at the top edge of the lower casting groove (13), and the bottom of the top plate (21) is fixedly provided with a frame (23) matching the specifications of the side groove (14).

7. The special machine for processing floor spring housing according to claim 1, characterized in that: The specifications of the pressure plate (53) are compatible with the material pressing groove (16), and a sealing plug ring (55) is fixedly mounted on the outer wall of the pressure plate (53) and pressed on the inner wall of the material pressing groove (16).

8. The special machine for processing floor spring housing according to claim 1, characterized in that: The main body of the cooling component (3) is a water tank seat (31), a liquid cavity (32) is arranged in the water tank seat (31), the liquid cavity (32) is provided with two groups of cavities, and the two groups of cavities are connected through a pump body; A side hole (33) is provided in the side wall of the water tank seat (31), a side groove (34) communicating with the side hole (33) is provided on the outer wall of the lower casting seat (11), and a baffle (36) for encapsulating the lower casting assembly (1) and the cooling assembly (3) is fixedly installed on the outer sides thereof.

9. The special machine for processing floor spring housing according to claim 7, characterized in that: The inner wall of the lower casting seat (11) is provided with cooling holes (35) distributed in a filling manner on the inner wall of the side groove (34), and the cooling holes (35) are regular hexagonal grooves; The left cavity of the liquid cavity (32) is half filled with cooling water, and the right cavity is fully filled with cooling water. A liquid replenishing tube is fixedly connected to the left cavity, and a liquid draining tube is fixedly connected to the bottom of the right cavity.

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