A horizontal direct pressure liquid die forging casting machine

Abstract

The present invention provides a horizontal direct pressure liquid die forging casting machine, including a shot mechanism, which has a shot structure, a shot oil circuit assembly, and a tilting assembly. The fixed plate is an integrally cast molded part. The shot structure is hinged to the rear side of the fixed plate. The shot structure cooperates with the shot oil circuit assembly and the servo motor pump group respectively. The tilting assembly includes a tilting oil cylinder hinged to the rear side and bottom of the frame. The oil delivery part of the tilting oil cylinder is connected to the shot oil circuit assembly. The shot oil circuit assembly is connected to the oil tank through the servo motor pump group. The control part of the shot oil circuit assembly is connected to the operating electric box. The piston rod part of the tilting oil cylinder is hinged to the shot structure. Compared with the prior art, the shot mechanism is provided, and the tilting assembly matched with the shot structure effectively avoids the air entrainment that is easily generated in the shot process due to the horizontal connection in the prior art, improves the density of the manufactured product, ensures that the product has a higher quality and a higher qualified rate, and improves production efficiency; the shot precision is high, and the product quality is improved.

Description

Technical Field

[0001] The invention relates to a horizontal direct-pressure liquid die forging casting machine. Background Art

[0002] At present, with the advancement of squeeze casting production technology, castings tend to be more precise, complex and diversified.

[0003] In the prior art, there is a die forging casting machine, which includes: a frame; an operating electric box, which is arranged on the frame; a servo motor pump group, which is arranged on the lower side of the frame and electrically connected to the operating electric box; an oil tank; a mold opening and closing device, which is connected to the oil tank through the servo motor pump group and the mold opening and closing oil circuit assembly, and the mold opening and closing device includes a fixed mold plate fixed to the frame and a movable mold plate that cooperates with the fixed mold plate for mold locking. The problem is that in the die forging casting machine using the above structure, during the mold locking production process, the fixed mold plate and the movable mold plate are connected horizontally between the mold opening and closing device and the existing injection mechanism, and this structure is prone to air entrainment, which makes the density of the manufactured product low, and the quality and qualified rate of the product cannot be guaranteed, resulting in low production efficiency.

[0004] To this end, the present invention provides a horizontal direct-pressure liquid die forging casting machine. Summary of the invention

[0005] In view of the above-mentioned problems existing in the prior art, the object of the present invention is to provide a horizontal direct pressure liquid die forging casting machine to ensure that the products have higher quality and higher qualified rate and improve production efficiency.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A horizontal direct pressure liquid die forging casting machine, comprising:

[0008] frame;

[0009] An operating electric box is arranged on the frame;

[0010] A servo motor pump unit is arranged on the lower side of the frame and is electrically connected to the operating electric box;

[0011] tank;

[0012] Mould opening and closing oil circuit components;

[0013] The mold opening and closing device is connected to the oil tank through a servo motor pump group and a mold opening and closing oil circuit assembly. The mold opening and closing device includes a fixed mold plate fixed to the frame and a movable mold plate matched with the fixed mold plate for mold locking;

[0014] Also includes the following components,

[0015] The injection mechanism comprises an injection structure, an injection oil circuit assembly and a tilting assembly. The fixed plate is an integrally cast molded part. The injection structure is hinged to the rear side of the fixed plate. The injection structure cooperates with the injection oil circuit assembly and the servo motor pump group respectively. The tilting assembly comprises a tilting cylinder hinged to the rear side and bottom of the frame. The oil delivery part of the tilting cylinder is connected to the injection oil circuit assembly. The injection oil circuit assembly is connected to the oil tank through the servo motor pump group. The control part of the injection oil circuit assembly is connected to the operating electric box. The piston rod part of the tilting cylinder is hinged to the injection structure.

[0016] The horizontal direct pressure liquid die forging casting machine is special in that: the shooting structure includes a shooting cylinder, a connecting rod, a hammer head, a barrel and a composite lifting assembly, and the composite lifting assembly includes a lifting cylinder, the base of the shooting cylinder is hinged to the piston rod of the tilting cylinder, so that the tilting cylinder drives the shooting cylinder to rotate in the circumferential direction to make the shooting cylinder tilt relative to the longitudinal direction of the frame;

[0017] The piston rod of the shooting cylinder is fixed to the hammer head through the connecting rod, the barrel is fixed to the lifting cylinder, and the hammer head is slidably matched with the inner cavity wall of the barrel.

[0018] The horizontal direct pressure liquid die forging casting machine is special in that: the shooting oil circuit assembly includes a shooting oil circuit board, at least one hydraulic valve, and at least one gas storage tank for storing nitrogen, the hydraulic valve is electrically connected to the operating electrical box, the shooting oil circuit board is arranged on the frame close to the side of the fixed template, the hydraulic valve is arranged on the shooting oil circuit board, and the hydraulic valve is used to control the actions of the gas storage tank, the shooting cylinder, the tilting cylinder and the lifting cylinder.

[0019] The horizontal direct pressure liquid die forging casting machine is special in that: there are at least three hydraulic valves, and two adjacent hydraulic valves are alternately arranged on the shooting oil circuit board, and the multiple hydraulic valves are respectively matched with the corresponding air storage tank, shooting cylinder, tilting cylinder and lifting cylinder.

[0020] The horizontal direct pressure liquid die forging casting machine is special in that: the die opening and closing device also includes a tail plate, four guide pillars, and a fast clamping cylinder matched with the operating electric box; the fixed die plate and the tail plate are fixed to the frame alternately, and the four guide pillars are arranged in pairs along the axial direction between the fixed die plate and the tail plate; the movable die plate is slidably arranged on the four guide pillars;

[0021] The base of the straight fast mold locking cylinder is fixed to one side of the tail plate away from the fixed mold plate, the piston rod of the straight fast mold locking cylinder is connected to the movable mold plate, and the oil delivery part of the straight fast mold locking cylinder is connected to the oil tank through the mold locking oil circuit assembly.

[0022] The horizontal direct pressure liquid die forging casting machine is special in that it also includes an extraction device for extracting the guide column, the extraction device includes an extraction cylinder and a nut, the control part of the extraction cylinder is electrically connected to the operating electrical box, a part of the nut is fixed to the piston rod part of the extraction cylinder, and the other part is clamped and cooperated with the corresponding side wall of the guide column.

[0023] The horizontal direct pressure liquid die forging casting machine is special in that it also includes at least four high-pressure mold locking devices, each of which includes a mold locking high-pressure oil cylinder and a mold locking loose assembly, a mold locking cylinder sleeve of the mold locking high-pressure oil cylinder is sleeved on the side wall of the guide column and a part of the mold locking cylinder sleeve is embedded in the movable platen, and a mold locking piston of the mold locking high-pressure oil cylinder is sleeved on the mold locking cylinder sleeve by sliding through hydraulic oil;

[0024] The mold locking loosening assembly comprises a mold locking loosening oil cylinder and a mold locking loosening screw, the mold locking loosening oil cylinder is clamped and matched with the mold locking loosening screw, the mold locking loosening screw is sleeved on the side wall of the guide column located at one end surface of the mold locking piston, and the mold locking piston of the mold locking high-pressure oil cylinder is in contact and matched with the mold locking loosening screw;

[0025] When the teeth of the mold locking tightening screw are aligned with the teeth of the guide post, the mold locking tightening oil cylinder is driven to lock or loosen the side wall of the guide post by the mold locking tightening screw.

[0026] The horizontal direct pressure liquid die forging casting machine is special in that: there are four high-pressure clamping devices, and the four high-pressure clamping devices are respectively arranged on the corresponding guide pillars.

[0027] The horizontal direct pressure liquid die forging casting machine is special in that: the servo motor pump group includes at least two groups of drive components, and the two groups of drive components include a servo motor, an oil pump, an oil pipe, and an oil suction flange. The base of the servo motor is fixed to the frame, the control part of the servo motor is electrically connected to the operating electric box, and the output shaft of the servo motor is inserted and fixed to the oil pump;

[0028] The oil pump is connected to the oil suction flange through the oil pipe, the oil inlet of the oil suction flange is connected to the oil tank, and the oil outlet of the oil pump is connected to the mold opening and closing oil circuit assembly.

[0029] The horizontal direct pressure liquid die forging casting machine is special in that it also includes a platform and an escalator, wherein the platform is arranged on the top of the frame, and the escalator is arranged on one side of the frame, a part of the escalator is in contact with the ground, and the other part of the escalator is fixed to the platform.

[0030] As described above, the present invention relates to a horizontal direct pressure liquid die forging casting machine, which has the following beneficial effects:

[0031] After utilizing the above-mentioned horizontal direct pressure liquid die forging casting machine, compared with the prior art, the present invention adopts this structure, sets an injection mechanism of this structure, and combines the use of a tilting assembly matched with the injection structure, so that the piston rod portion of the tilting cylinder of the tilting assembly is hinged to the injection structure, so that the injection structure can tilt and inject, which can effectively avoid the air entrainment that is easily generated in the injection process due to the horizontal connection in the prior art, and helps to improve the density of manufactured products, thereby ensuring that the products have higher quality and higher qualified rate, thereby improving production efficiency; at the same time, the fixed mold plate is an integrally cast molded part, and the injection structure is connected to the rear side of the fixed mold plate, which can ensure higher injection accuracy and further improve product quality.

[0032] The present invention will be further described below in conjunction with specific implementation modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a three-dimensional diagram of a horizontal direct pressure liquid die forging casting machine;

[0034] Figure 2 It is a rear view of a horizontal direct pressure liquid die forging casting machine;

[0035] Figure 3 It is a structural schematic diagram of a die opening and closing device in a horizontal direct pressure liquid die forging casting machine;

[0036] Figure 4 for Figure 3 A magnified cross-sectional structure diagram of the A;

[0037] Figure 5 for Figure 3 The enlarged cross-sectional view at B in the middle;

[0038] Figure 6 It is a structural schematic diagram of a horizontal direct pressure liquid die forging casting machine in which the injection mechanism is in a normal position;

[0039] Figure 7 It is a structural schematic diagram of a horizontal direct pressure liquid die forging casting machine in which the injection mechanism is in an inclined state;

[0040] Figure 8 for Figure 7 The enlarged cross-sectional view at C in the middle;

[0041] Fig. 9 This is one of the partial structural schematic diagrams of a servo motor pump group in a horizontal direct pressure liquid die forging casting machine;

[0042] Fig.10 It is an enlarged structural diagram of an injection oil circuit assembly in a horizontal direct pressure liquid die forging casting machine;

[0043] Fig.11 This is the second partial structural schematic diagram of a servo motor pump group in a horizontal direct pressure liquid die forging casting machine. DETAILED DESCRIPTION

[0044] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0045] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects that the present invention can produce and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantial changes in the technical content. The specific structure can be described with reference to the drawings of the patent application.

[0046] In the following embodiments, the left side of the paper is the left direction, the right side of the paper is the right direction, the upper side of the paper is the upper direction, the lower side of the paper is the lower direction, the front side perpendicular to the paper is the front direction, and the rear side perpendicular to the paper is the rear direction.

[0047] The present invention provides a horizontal direct pressure liquid die forging casting machine, please refer to Figures 1 to 11 As shown, it includes:

[0048] Rack 1;

[0049] An operating electric box 2 is arranged on the frame 1;

[0050] A servo motor pump group 3 is arranged on the lower side of the frame 1 and is electrically connected to the operating electric box 2;

[0051] Fuel tank 4;

[0052] Mould opening and closing oil circuit assembly 5;

[0053] The mold opening and closing device 6 is connected to the oil tank 4 through the servo motor pump group 3 and the mold opening and closing oil circuit assembly 5. The mold opening and closing device 6 includes a fixed mold plate 60 fixed to the frame 1 and a movable mold plate 61 that cooperates with the fixed mold plate 60 for mold locking;

[0054] The injection mechanism 7 comprises an injection structure 7a, an injection oil circuit assembly 7b and a tilting assembly 7c. The fixed plate 60 is an integrally cast molded part. The injection structure 7a is hinged to the rear side of the fixed plate 60. The injection structure 7a cooperates with the injection oil circuit assembly 7b and the servo motor pump group 3 respectively. The tilting assembly 7c comprises a tilting cylinder 70 hinged to the rear side and bottom of the frame 1. The oil delivery part of the tilting cylinder 70 is connected to the injection oil circuit assembly 7b. The injection oil circuit assembly 7b is connected to the oil tank 4 through the servo motor pump group 3. The control part of the injection oil circuit assembly 7b is connected to the operating electric box 2. The piston rod part of the tilting cylinder 70 is hinged to the injection structure 7a.

[0055] It should be noted that, compared with the prior art, the present invention adopts this structure, and sets an injection mechanism 7 of this structure, and combines the use of a tilting component 7c that cooperates with the injection structure 7a, so that the piston rod portion of the tilting cylinder 70 of the tilting component 7c is hinged to the injection structure 7a, so that the injection structure 7a can be tilted to inject, which can effectively avoid the air entrainment that is easily generated in the injection process due to the horizontal connection in the prior art, and help to improve the density of manufactured products, thereby ensuring that the products have higher quality and higher qualified rate, thereby improving production efficiency; at the same time, the fixed mold plate is an integrally cast molded part, and the injection structure 7a is connected to the rear side of the fixed mold plate, which can ensure higher injection accuracy and further improve product quality.

[0056] Combination Figures 1 to 7 As shown, in this embodiment, the specific structure of the shooting structure 7a is as follows: the shooting structure 7a includes a shooting cylinder 71, a connecting rod 72, a hammer head 73, a barrel 74 and a composite lifting assembly 75, and the composite lifting assembly 75 includes a lifting cylinder 750, and the base of the shooting cylinder 71 is hinged to the piston rod of the tilting cylinder 70, so that the tilting cylinder 70 drives the shooting cylinder 71 to rotate in the circumferential direction so that the shooting cylinder 71 tilts relative to the longitudinal direction of the frame 1;

[0057] The piston rod of the shooting cylinder 71 is fixed to the hammer 73 through the connecting rod 72, the barrel 74 is fixed to the lifting cylinder 750, and the hammer 73 is slidably matched with the inner wall of the barrel 74. The above structure can reduce the friction between the hammer 73 and the barrel 74, reduce wear, and extend the service life of the hammer 73 and the barrel 74, thereby helping to improve the service life of the entire equipment.

[0058] Combination Figure 7 and Fig.10 As shown, in this embodiment, the shooting oil circuit assembly 7b includes a shooting oil circuit plate 76, at least one hydraulic valve 77, and at least one gas storage tank 78 for storing nitrogen. The hydraulic valve 77 is electrically connected to the operating electrical box 2. The shooting oil circuit plate 76 is arranged on the frame 1 close to the side of the fixed mold plate 60. The hydraulic valve 77 is arranged on the shooting oil circuit plate 76, and the hydraulic valve 77 is used to control the actions of the gas storage tank 78, the shooting cylinder 750, the tilting cylinder 70 and the lifting cylinder 750.

[0059] Combination Fig.10 As shown, in this embodiment, there are at least three hydraulic valves 77, and two adjacent hydraulic valves 77 are alternately arranged on the shooting oil circuit board 76, and the multiple hydraulic valves 77 are respectively matched with the corresponding air storage tank 78, shooting cylinder 71, tilting cylinder 70 and lifting cylinder 750.

[0060] Combination Figure 1 , Figure 6 as well as Figure 7 As shown, in this embodiment, the mold opening and closing device 6 also includes a tail plate 62, four guide pillars 63, and a straight fast mold locking cylinder 64 that cooperates with the operating electric box 2. The fixed mold plate 60 and the tail plate 62 are fixed to the frame 1 alternately, and the four guide pillars 63 are arranged in pairs between the fixed mold plate 60 and the tail plate 62 in the axial direction. The movable mold plate 61 is slidably arranged on the four guide pillars 63. The base of the straight fast mold locking cylinder 64 is fixed to the side of the tail plate 64 away from the fixed mold plate 60. The piston rod of the straight fast mold locking cylinder 64 is connected to the movable mold plate 61, and the oil delivery part of the straight fast mold locking cylinder 64 is connected to the oil tank 4 through the mold locking oil circuit assembly (not shown in the figure). The above-mentioned straight fast mold locking cylinder 64 can quickly realize the mold locking work between the fixed mold plate 60 and the movable mold plate 61.

[0061] Combination Figure 1 , Figure 3 as well as Figure 4As shown, in this embodiment, in order to facilitate the subsequent disassembly action, an extraction device 8 for extracting the guide column 63 is also included. The extraction device 8 includes an extraction cylinder 80 and a nut 81. The control part of the extraction cylinder 80 is electrically connected to the operating electric box 2. A part of the nut 81 is fixed to the piston rod of the extraction cylinder 80, and the other part is clamped and matched with the corresponding side wall of the guide column 63. The above structure is set up, and the tightness between the nut 81 and the side wall of the guide column 63 is controlled by the extraction cylinder 80, so that the guide column can be easily extracted from the fixed mold plate 60 during the mold disassembly process, so that the mold will not be affected by the guide column 63 during the disassembly and hoisting transportation, and the operation is convenient.

[0062] Combination Figure 1 , Figure 3 as well as Figure 5 As shown, in this embodiment, at least four high-pressure mold locking devices 9 are also included, each of which includes a mold locking high-pressure oil cylinder 90 and a mold locking loose assembly 91. The mold locking cylinder sleeve 900 of the mold locking high-pressure oil cylinder 90 is sleeved on the side wall of the guide column 63 and a part of the mold locking cylinder sleeve 900 is embedded in the movable plate 61. The mold locking piston 901 of the mold locking high-pressure oil cylinder 90 is sleeved on the mold locking cylinder sleeve 900 through the sliding of hydraulic oil.

[0063] The mold locking loosening assembly 91 comprises a mold locking loosening oil cylinder 910 and a mold locking loosening screw 911. The mold locking loosening oil cylinder 910 and the mold locking loosening screw 911 are clamped and matched. The mold locking loosening screw 911 is sleeved on the side wall of the guide column 63 located at one end surface of the mold locking piston 901. The mold locking piston 901 of the mold locking high-pressure oil cylinder 90 is in contact and matched with the mold locking loosening screw 911.

[0064] When the teeth of the mold locking screw 911 are aligned with the teeth of the guide column 63, the mold locking oil cylinder 910 is driven to lock or loosen the side wall of the guide column 63. It should be noted that the working principle of the high-pressure mold locking device 9 is as follows: the mold locking high-pressure oil cylinder 90 is fixed to the movable plate 61 through the mold locking cylinder sleeve 900, and the mold locking piston 901 can slide along the side wall of the mold locking cylinder sleeve 900 in the left and right directions through hydraulic oil; at the same time, the mold locking loosening assembly 91 is arranged on one end surface of the mold locking piston 901, and the mold locking piston 901 slides in the left and right directions to align the teeth of the mold locking screw 911 with the teeth of the guide column 63. Under the driving force of the mold locking oil cylinder 910, the mold locking screw 911 is locked or loosened to the side wall of the guide column 63, so as to ensure the smooth completion of the mold locking work.

[0065] Combination Figure 5As shown, in this embodiment, there are four high-pressure mold locking devices 9 , and the four high-pressure mold locking devices 9 are respectively arranged on the corresponding guide pillars 63 .

[0066] Combination Figure 7 , Fig. 9 as well as Fig.10 As shown, in this embodiment, the servo motor pump group 3 includes at least two groups of drive components 3d, and the two groups of drive components 3d each include a servo motor 30, an oil pump 31, an oil pipe 32, and an oil suction flange 33. The base of the servo motor 30 is fixed to the frame 1, the control part of the servo motor 30 is electrically connected to the operating electric box 2, and the output shaft of the servo motor 30 is inserted and fixed to the oil pump 31;

[0067] The oil pump 31 is connected to the oil suction flange 33 through the oil pipe 32, the oil inlet of the oil suction flange 33 is connected to the oil tank 4, and the oil outlet of the oil pump 31 is connected to the mold opening and closing oil circuit assembly 5. The above-mentioned servo motor pump group 3 structure has the advantages of energy saving and high efficiency in the oil conveying process.

[0068] Combination Figure 1 and Figure 7 As shown, in this embodiment, a platform 10 and a ladder 11 are also included, wherein the platform 10 is arranged on the top of the frame 1, and the ladder 11 is arranged on one side of the frame 1, wherein a part of the ladder 11 is in contact with the ground, and another part of the ladder 11 is fixed to the platform 10. The platform 10 and the ladder 11 of the above structure are arranged to facilitate the operation of the workers during the clamping process, and are also convenient for maintenance and repair, and are easy to use.

[0069] As described above, the present invention relates to a horizontal direct pressure liquid die forging casting machine, which has the following beneficial effects:

[0070] After utilizing the above-mentioned horizontal direct pressure liquid die forging casting machine, compared with the prior art, the present invention adopts this structure, sets an injection mechanism of this structure, and combines the use of a tilting assembly matched with the injection structure, so that the piston rod portion of the tilting cylinder of the tilting assembly is hinged to the injection structure, so that the injection structure can tilt and inject, which can effectively avoid the air entrainment that is easily generated in the injection process due to the horizontal connection in the prior art, and helps to improve the density of manufactured products, thereby ensuring that the products have higher quality and higher qualified rate, thereby improving production efficiency; at the same time, the fixed mold plate is an integrally cast molded part, and the injection structure is connected to the rear side of the fixed mold plate, which can ensure higher injection accuracy and further improve product quality.

[0071] In summary, the present invention effectively overcomes various shortcomings of the prior art and has high industrial utilization value.

[0072] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A horizontal direct pressure liquid die forging casting machine, comprising: frame; An operating electric box is arranged on the frame; A servo motor pump unit is arranged on the lower side of the frame and is electrically connected to the operating electric box; tank; Mould opening and closing oil circuit components; The mold opening and closing device is connected to the oil tank through a servo motor pump group and a mold opening and closing oil circuit assembly. The mold opening and closing device includes a fixed mold plate fixed to the frame and a movable mold plate matched with the fixed mold plate for mold locking; It is characterized by further comprising the following components: The injection mechanism comprises an injection structure, an injection oil circuit assembly, and a tilting assembly. The fixed plate is an integrally cast molded part. The injection structure is hinged to the rear side of the fixed plate. The injection structure cooperates with the injection oil circuit assembly and the servo motor pump assembly respectively. The tilting assembly comprises a tilting oil cylinder hinged to the rear side and the bottom of the frame. The oil delivery part of the tilting oil cylinder is connected to the injection oil circuit assembly. The injection oil circuit assembly is connected to the oil tank through the servo motor pump assembly. The control part of the injection oil circuit assembly is connected to the operating electric box. The piston rod part of the tilting oil cylinder is hinged to the injection structure. The shooting structure includes a shooting cylinder, a connecting rod, a hammer head, a barrel and a composite lifting assembly, wherein the composite lifting assembly includes a lifting cylinder, the base of which is hinged to the piston rod of the tilting cylinder, so that the tilting cylinder drives the shooting cylinder to rotate in the circumferential direction and causes the shooting cylinder to tilt relative to the longitudinal direction of the frame; The piston rod of the shooting cylinder is fixed to the hammer head through the connecting rod, the barrel is fixed to the lifting cylinder, and the hammer head is slidably matched with the inner cavity wall of the barrel; The shooting oil circuit assembly includes a shooting oil circuit board, at least three hydraulic valves, and at least one gas storage tank for storing nitrogen. The hydraulic valve is electrically connected to the operating electric box. The shooting oil circuit board is arranged on the frame close to the side of the fixed mold plate. Two adjacent hydraulic valves are arranged alternately on the shooting oil circuit board, and the hydraulic valve is used to control the actions of the gas storage tank, the shooting oil cylinder, the tilting oil cylinder and the lifting oil cylinder. The multiple hydraulic valves are respectively matched with the corresponding gas storage tank, the shooting oil cylinder, the tilting oil cylinder and the lifting oil cylinder; the mold opening and closing device also includes a tail plate, four guide pillars, and a straight fast mold locking cylinder matched with the operating electric box. The fixed mold plate and the tail plate are respectively fixed alternately on the frame. The four guide pillars are arranged alternately in pairs between the fixed mold plate and the tail plate along the axial direction, and the movable mold plate is slidably arranged on the four guide pillars; The base of the straight fast mold locking cylinder is fixed to one side of the tail plate away from the fixed mold plate, the piston rod of the straight fast mold locking cylinder is connected to the movable mold plate, and the oil delivery part of the straight fast mold locking cylinder is connected to the oil tank through the mold locking oil circuit assembly.

2. The horizontal direct pressure liquid die forging casting machine according to claim 1, characterized in that: It also includes an extraction device for extracting the guide column, the extraction device includes an extraction cylinder and a nut, the control part of the extraction cylinder is electrically connected to the operating electrical box, a part of the nut is fixed to the piston rod part of the extraction cylinder, and the other part is clamped and cooperated with the corresponding side wall of the guide column.

3. The horizontal direct pressure liquid die forging casting machine according to claim 1, characterized in that: It also includes at least four high-pressure mold locking devices, each of which includes a mold locking high-pressure oil cylinder and a mold locking loose assembly, a mold locking cylinder sleeve of the mold locking high-pressure oil cylinder is sleeved on the side wall of the guide column and a part of the mold locking cylinder sleeve is embedded in the movable platen, and a mold locking piston of the mold locking high-pressure oil cylinder is sleeved on the mold locking cylinder sleeve by sliding through hydraulic oil; The mold locking loosening assembly comprises a mold locking loosening oil cylinder and a mold locking loosening screw, the mold locking loosening oil cylinder is clamped and matched with the mold locking loosening screw, the mold locking loosening screw is sleeved on the side wall of the guide column located at one end surface of the mold locking piston, and the mold locking piston of the mold locking high-pressure oil cylinder is in contact and matched with the mold locking loosening screw; When the teeth of the mold locking tightening screw are aligned with the teeth of the guide post, the mold locking tightening oil cylinder is driven to lock or loosen the side wall of the guide post by the mold locking tightening screw.

4. The horizontal direct pressure liquid die forging casting machine according to claim 3, characterized in that: There are four high-pressure mold locking devices, and the four high-pressure mold locking devices are respectively arranged on the corresponding guide pillars.

5. The horizontal direct pressure liquid die forging casting machine according to any one of claims 1 to 4, characterized in that: The servo motor pump group includes at least two groups of drive components, and the two groups of drive components each include a servo motor, an oil pump, an oil pipe, and an oil suction flange. The base of the servo motor is fixed to the frame, the control part of the servo motor is electrically connected to the operating electric box, and the output shaft of the servo motor is inserted and fixed to the oil pump; The oil pump is connected to the oil suction flange through the oil pipe, the oil inlet of the oil suction flange is connected to the oil tank, and the oil outlet of the oil pump is connected to the mold opening and closing oil circuit assembly.

6. The horizontal direct pressure liquid die forging casting machine according to any one of claims 1 to 4, characterized in that: It also includes a platform and an escalator, wherein the platform is arranged on the top of the frame, the escalator is arranged on one side of the frame, a part of the escalator is in contact with the ground, and the other part of the escalator is fixed to the platform.

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