Tilting type gravity casting machine

Abstract

The utility model provides a tilting type gravity casting machine. The tilting type gravity casting machine is characterized in that one side of the top end of a mounting bottom frame is connected with a power distribution cabinet through bolts; the buffer module is arranged in the center of the top of the mounting bottom frame through bolt connection; the equipment frame is arranged on the side, away from the power distribution cabinet, over the mounting bottom frame, one side of the equipment frame is placed at the top end of the buffer module, and arc-shaped protrusions are arranged on the sides, away from the buffer module, of the bottom ends of front and rear side plates of the equipment frame. The overturning modules are arranged on the front and rear sides of the equipment frame away from the buffer module; the mold driving modules penetrate through the left side and the right side of the top of the equipment frame, the structural mode that an oil cylinder obliquely pushes the equipment frame to swing to a specific angle for supporting in the prior art is improved into the mode that a servo motor drives a rotating rod to drive straight teeth to rotate, and the straight teeth rotate to enable the equipment frame to change the angle along an arc-shaped rack; compared with an oil cylinder, the servo motor drives the gear to adjust more stably, and the tilting angle precision of the adjusted angle is higher.

Description

Technical Field

[0001] The utility model relates to the field of metal mold casting, in particular to the field of pouring machine design, and specifically to a tilting gravity pouring machine. Background Art

[0002] With the continuous development of industrial technology, the gravity casting process is also constantly improving and perfecting. The traditional gravity casting process mainly relies on manual operation, which has low production efficiency, high labor intensity, and unstable casting quality. In order to improve the production efficiency and quality of gravity casting, gravity pouring machines are now used for metal mold casting to produce large castings. Gravity pouring machines are an automated casting equipment that can realize functions such as automatic pouring of molten metal, automatic opening and closing of molds, and automatic demolding of castings. The emergence of gravity pouring machines has greatly improved the production efficiency and quality of gravity casting, reduced labor intensity, and reduced errors caused by manual operation;

[0003] The prior art discloses a gravity tilting casting machine, patent number CN218873708U, which is characterized by a base, an equipment frame, the top of the rotating support seat is connected to the bottom of the equipment frame by a No. 1 rotating shaft, and the bottom of the rotating support seat is fixedly installed on the base; the flip driving member is tilted on both sides of the equipment frame, and the top is connected to the two ends of the equipment frame by a No. 2 rotating shaft, and the flipping of the equipment frame is driven by the extension of the flip driving member; the fixed mold connecting member is installed on one end of the long axis of the equipment frame; the bottom of the movable mold connecting member moves close to or away from the fixed mold connecting member along the limiting structure at the top of the equipment frame under the action of the main top cylinder; a water cooling system is provided in the fixed mold connecting plate and the movable mold connecting plate, and a gravity tilting casting machine is disclosed, but the angle adjustment device used in the gravity tilting casting machine is an oil cylinder. When the oil cylinder is just started to push the equipment frame to swing and after pushing the equipment frame to swing to the required angle, there will be a certain degree of jitter, and the stability is poor. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a tilting gravity pouring machine to solve the difficulties of the prior art.

[0005] To achieve the above-mentioned and other related purposes, the present invention provides a tilting gravity pouring machine, comprising:

[0006] Install the bottom frame 1, and a power distribution cabinet 11 is connected to the top side of the bottom frame 1 by bolts;

[0007] A buffer module 2, which is connected by bolts and is arranged in the center of the top of the mounting base frame 1;

[0008] The device frame 3 is arranged on a side directly above the installation base frame 1 away from the power distribution cabinet 11. One side of the device frame 3 is placed on the top of the buffer module 2. The bottom ends of the front and rear side panels of the device frame 3 are provided with arc-shaped protrusions 31 away from the buffer module 2.

[0009] The flip module 4 is arranged on the front and rear sides of the equipment frame 3 away from the buffer module 2;

[0010] The mold driving module 5 is disposed on the left and right sides of the top of the equipment frame 3 .

[0011] According to a preferred embodiment, the equipment frame 3 is U-shaped.

[0012] According to the preferred embodiment, the buffer module 2 includes: a mounting plate 21, a buffer pad bracket 22 and a buffer pad 24. The mounting plate 21 is set in the center of the top of the equipment frame 3 by bolt connection, and the buffer pad bracket 22 is set on the top of the mounting plate 21 by bolt connection. A placement groove 23 is opened on the top of the buffer pad bracket 22, and a buffer pad 24 is fixed in the placement groove 23.

[0013] According to a preferred embodiment, the turnover module 4 includes:

[0014] A pair of rotating support bases 41 are provided, and the pair of rotating support bases 41 are respectively provided on the front and rear sides of the top of the mounting base frame 1 away from the power distribution cabinet 11 by bolt connection;

[0015] A rotary shaft 42 is provided on a side of the bottom of the equipment frame 3 away from the buffer pad bracket 22 , and the front and rear sides of the rotary shaft 42 are clamped on the top of the rotating support seat 41 ;

[0016] An arc-shaped rack 43 , which is integrally arranged along the arc-shaped protrusion 31 at the bottom of the equipment frame 3 ;

[0017] A motor mounting bracket 44 is provided on the left or right side of the rotating support base 41 through bolt connection;

[0018] The servo motor 45 is connected to the center of the motor mounting frame 44 by bolts. The rotating rod passing through the center of the servo motor 45 extends through the motor mounting frame 44 to the equipment frame 3. The top of the rotating rod is provided with straight teeth 46, and the straight teeth 46 are engaged with the arc rack 43.

[0019] According to a preferred embodiment, the rotating support seat 41 is an isosceles triangle structure.

[0020] According to a preferred embodiment, the mold driving module 5 includes:

[0021] The movable mold side fixing plate 51 is connected by bolts and is arranged on one side of the top of the equipment frame 3 near the power distribution cabinet 11;

[0022] The guide rail 52 is provided on the bottom of the front and rear side panels of the equipment frame 3 and close to the movable mold side fixed plate 51. The guide rail 52 is provided with a slider 53;

[0023] The movable platen 54 has front and rear sides connected to the slider 53 via bolts. The movable platen 54 is located on the side of the movable mold side fixed plate 51 away from the power distribution cabinet 11. The movable platen 54 has guide holes 55 arranged at equal intervals in the middle. The guide holes 55 are penetrated by anti-ejector rods 56. One side of the anti-ejector rods 56 passes through the movable platen 54 and extends straight toward the side away from the electric control cabinet. The other side of the anti-ejector rods 56 is connected to the movable mold side fixed plate 51.

[0024] A first balancing guide post 57 is provided. The top of the first balancing guide post 57 is bolted to the movable mold plate 54 near the movable mold side fixing plate 51. The bottom of the first balancing guide post 57 extends straight through the movable mold side fixing plate 51 toward the power distribution cabinet 11. A balancing plate 58 is bolted to the bottom of the first balancing guide post 57. A clearance hole 59 is provided in the center of the balancing plate 58.

[0025] The mold clamping cylinder connector 510 is provided between the movable mold plate 54 and the movable mold side fixed plate 51 and is provided in the center of the movable mold plate 54 by bolt connection;

[0026] A first electro-hydraulic push rod 511, one side of which is connected to the mold clamping cylinder connector 510 via a bolt, and the other side of which passes through the movable mold side fixing plate 51 and the clearance hole 59 in sequence and extends to one side of the power distribution cabinet 11;

[0027] The fixed mold side fixing plate 512 is connected by bolts and is arranged on the side of the equipment frame 3 away from the movable mold side fixing plate 51;

[0028] The fixed mold plate 513 is connected to the fixed mold side fixing plate 512 by bolts and is arranged on a side close to the power distribution cabinet 11;

[0029] A top core plate 514 is provided in the center of the fixed mold plate 513 and away from the fixed mold side fixing plate 512;

[0030] A second balancing guide post 515, one side of which is welded to the top and bottom of the top core plate 514, and the other side of which passes through the fixed mold side fixing plate 512 and extends away from the power distribution cabinet 11;

[0031] The second electro-hydraulic push rod 516, one side of the second electro-hydraulic push rod 516 is connected to the top core plate 514 by bolts, and the other side of the second electro-hydraulic push rod 516 passes through the fixed mold plate 513 and the fixed mold side fixing plate 512 in sequence and extends in the direction away from the distribution cabinet 11.

[0032] According to the preferred embodiment, the No. 1 electro-hydraulic push rod 511 pushes the movable template 54 to move left and right along the guide rail 52. The movement of the movable template 54 causes the No. 1 balance guide column 57 to drive the balance plate 58 to move forward and backward toward the fixed plate 51 on the movable mold side.

[0033] According to the preferred embodiment, the second electro-hydraulic push rod 516 pushes the top core plate 514 to move toward the side away from the fixed template 513 through the second balance guide column 515.

[0034] According to a preferred embodiment, a mounting hole and a mounting groove are preset on the side where the movable plate 54 and the fixed plate 513 are close to each other.

[0035] The utility model adopts an installation base frame, a buffer module, an equipment frame, a flip module and a mold drive module, and improves the structural method of the background technology in which the oil cylinder is tilted and pushed to swing the equipment frame to a specific angle of support, into a servo motor driving a rotating rod to drive the straight teeth to rotate. The rotation of the straight teeth causes the equipment frame to change the angle along the arc-shaped rack. The servo motor drives the gear adjustment more stable than the oil cylinder, and the tilt angle of the adjusted angle is more accurate.

[0036] The following will describe in more detail the best embodiments of the present invention in conjunction with the accompanying drawings so that the features and advantages of the present invention can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the utility model;

[0038] Figure 2 Shown is a schematic diagram of the structure of the buffer module and the flip module in the present utility model;

[0039] Figure 3 Shown is an enlarged schematic diagram of the three-dimensional structure of the other side of the buffer module and the flip module in the present invention;

[0040] Figure 4 Shown is an enlarged schematic diagram of the three-dimensional structure of the mold drive module in the present invention;

[0041] Figure 5 Shown is an enlarged schematic diagram of the three-dimensional structure of one side of the mold drive module in the present invention;

[0042] Figure 6Shown is an enlarged schematic diagram of the three-dimensional structure of another angle on one side of the mold drive module of the present invention;

[0043] Figure 7 Shown is an enlarged schematic diagram of the three-dimensional structure of the other side of the mold drive module in the present invention;

[0044] Description of labels

[0045] 1. Install the bottom frame; 11. Power distribution cabinet;

[0046] 2. Buffer module; 21. Mounting plate; 22. Buffer pad bracket; 23. Placement slot; 24. Buffer pad;

[0047] 3. Equipment frame; 31. Arc-shaped protrusion;

[0048] 4. Flip module; 41. Rotation support seat; 42. Rotation axis; 43. Arc rack; 44. Motor mounting bracket; 45. Servo motor; 46. Straight teeth;

[0049] 5. Mold drive module; 51. Fixed plate on the movable mold side; 52. Guide rail; 53. Slider; 54. Moving mold plate; 55. Guide hole; 56. Counter ejector; 57. Balance guide post No. 1; 58. Balance plate; 59. Clearance hole; 510. Connecting head of mold clamping cylinder; 511. Electro-hydraulic push rod No. 1; 512. Fixed plate on the fixed mold side; 513. Fixed mold plate; 514. Core plate; 515. Balance guide post No. 2; 516. Electro-hydraulic push rod No. 2. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described 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.

[0051] Compared to the embodiments shown in the drawings, feasible embodiments within the scope of protection of the present invention may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0052] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar terms used in the specification and claims of the present utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "an" do not necessarily indicate a quantity limitation. Words such as "include" or "comprising" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0053] The present invention proposes a tilting gravity pouring machine for use in the pouring machine design process. The present invention does not limit the types of metal mold specifications required to be installed on the tilting gravity pouring machine, but the installation base frame 1, buffer module 2, equipment frame 3, flip module 4 and mold drive module 5 structure are particularly suitable for changing the mode of oil cylinder driving metal mold tilting in the existing technology, and the servo motor drives the gear movement to make the tilting of the metal mold more stable during the adjustment process.

[0054] In general, the tilting gravity pouring machine proposed in the present invention mainly includes: a mounting base frame 1, a buffer module 2, an equipment frame 3, a flip module 4 and a mold drive module 5, wherein, you can refer to Figure 1 , which shows the arrangement relationship of the installation base frame 1, buffer module 2, equipment frame 3, flip module 4 and mold driving module 5.

[0055] The utility model proposes a tilting gravity casting machine. When in use, the No. 1 electro-hydraulic push rod 511 is driven to push the movable plate 54 along the guide rail 52 toward the fixed plate 512 on the fixed mold side, so that the movable plate 54 is out of the range of the anti-elevator 56, and the metal movable mold is clamped on the movable plate 54. The No. 1 electro-hydraulic push rod 511 is driven to return the movable plate 54 so that the anti-elevator 56 is clamped into the metal movable mold, and the metal fixed mold is clamped on the fixed plate 513. The core pulling block in the metal fixed mold needs to be aligned with the top core plate 514. The No. 2 electro-hydraulic push rod 516 is driven to push the top core plate 514 toward the movable plate 54. Check whether the core pulling block can drive part of the core structure to separate from the core plate of the metal fixed mold to complete the core pulling. After the installation is completed, the metal mold movable mold and the fixed mold are controlled to complete the mold closing. According to the processing technology, the servo is controlled. The motor 45 drives the spur gear 46 to rotate so that the equipment frame 3 disengages from the buffer module 2 and drives the metal mold to tilt along the arc rack 43 to the required angle, and pours aluminum liquid into the feed port of the metal mold. After standing for a certain period of time, the aluminum liquid is cooled and formed by water cooling inside the metal mold. The servo motor 45 is controlled to drive the spur gear 46 to rotate so that the equipment frame 3 drives the metal mold to tilt along the arc rack 43 to the origin. The No. 1 electro-hydraulic push rod 511 controls the movable template 54 to drive the metal movable mold to move toward the direction of the electric control cabinet to separate the mold. At the same time, the No. 2 electro-hydraulic push rod 516 controls the top core plate 514 to push the core pulling block so that the processed metal part can be separated from the core and stuck in the cavity of the metal movable mold. During the movement of the movable template 54 to the origin, the anti-push rod 56 ejects the formed metal casting from the cavity of the metal movable mold to complete the processing.

[0056] The above-mentioned buffer module 2 is set in the middle of the top of the mounting base frame 1 through bolt connection. The buffer module 2 includes: a mounting plate 21, a buffer pad bracket 22 and a buffer pad 24. The mounting plate 21 is set in the middle of the top of the equipment frame 3 through bolt connection. The buffer pad bracket 22 is set on the top of the mounting plate 21 through bolt connection. A placement groove 23 is opened on the top of the buffer pad bracket 22, and a buffer pad 24 is clamped in the placement groove 23. The buffer module 2 serves as a support for the equipment frame 3 when it is in situ, reduces the pressure on the meshing point of the straight teeth 46 and the arc rack 43 in the mold drive module 5, and improves the service life of the straight teeth 46 and the arc rack 43 and the accuracy of the flipping angle of the flip module 4 when used for a long time.

[0057] The above-mentioned flip module 4 is arranged on the front and rear sides of the equipment frame 3 away from the buffer module 2. The flip module 4 includes: a rotating support seat 41, a rotating shaft 42, an arc-shaped rack 43, a motor mounting bracket 44 and a servo motor 45. A pair of rotating support seats 41 are provided. A pair of rotating support seats 41 are respectively arranged on the front and rear sides of the top of the installation base frame 1 away from the distribution cabinet 11 through bolts. The rotating shaft 42 is passed through the side of the bottom of the equipment frame 3 away from the buffer pad bracket 22. The front and rear sides of the rotating shaft 42 are clamped on the top of the rotating support seat 41. The arc-shaped rack 43 is integrally arranged on the bottom of the equipment frame 3 along the arc-shaped protrusion 31. The motor mounting bracket 44 is arranged on the left or right side of the rotating support seat 41 through bolts. The servo motor 45 is connected to the motor 45 by bolts. In the middle of the machine mounting frame 44, a rotating rod is arranged in the middle of the servo motor 45, which extends through the motor mounting frame 44 to the equipment frame 3. A straight tooth 46 is provided on the top of the rotating rod, which engages with the arc-shaped rack 43. During operation, the servo motor 45 drives the rotating rod to drive the straight tooth 46 to rotate. The rotation of the straight tooth 46 causes the equipment frame 3 to change its angle along the arc-shaped rack 43. This tilting and supporting after reaching a specific angle are more stable than the structural method of supporting the equipment frame 3 by tilting the cylinder to swing the equipment frame 3 to a specific angle. During adjustment, there will be no pressure pulsation and flow pulsation similar to that of the cylinder because of the internal hydraulic pipeline. The pulsation will be transmitted to the hydraulic cylinder through the hydraulic system, causing the piston of the cylinder to produce an oscillating motion, resulting in the entire cylinder shaking during the rising and falling process.

[0058] The above-mentioned mold drive module 5 is arranged on the left and right sides of the top of the equipment frame 3. The mold drive module 5 includes: a movable mold side fixed plate 51, a guide rail 52, a movable template 54, a No. 1 balance guide column 57, a mold clamping cylinder connector 510, a No. 1 electro-hydraulic push rod 511, a fixed mold side fixed plate 512, a fixed template 513, a top core plate 514, a No. 2 balance guide column 515 and a No. 2 electro-hydraulic push rod 516, wherein the movable mold side fixed plate 51 is arranged on the side of the top of the equipment frame 3 close to the power distribution cabinet 11 by bolt connection, and a guide rail 52 is arranged on the side of the bottom of the front and rear side plates of the equipment frame 3 close to the movable mold side fixed plate 51, and a slider 53 is sleeved on the guide rail 52. The front and rear sides of the bottom of the movable template 54 are connected to the slider 53 by bolts, and the movable template 54 is arranged on the movable mold On the side of the side fixing plate 51 away from the power distribution cabinet 11, guide holes 55 are arranged at medium intervals in the middle of the movable plate 54, and a counter-elevator 56 is passed through the guide hole 55. One side of the counter-elevator 56 passes through the movable plate 54 and extends straight to the side away from the electric control cabinet, and the other side of the counter-elevator 56 is connected to the movable mold side fixing plate 51. A No. 1 balancing guide column 57 is provided around the movable plate 54 near the side of the movable mold side fixing plate 51 through bolt connection. The bottom of the No. 1 balancing guide column 57 extends straight through the movable mold side fixing plate 51 and extends towards the power distribution cabinet 11. A balancing plate 58 is provided at the bottom of the No. 1 balancing guide column 57 through bolt connection. A clearance hole 59 is provided in the middle of the balancing plate 58. A mold clamping cylinder connector 510 is provided between the movable plate 54 and the movable mold side fixing plate 51. The mold cylinder connector 510 is set in the middle of the dynamic mold plate 54 by bolt connection, one side of the No. 1 electro-hydraulic push rod 511 is connected to the mold cylinder connector 510 by bolts, and the other side of the No. 1 electro-hydraulic push rod 511 passes through the dynamic mold side fixed plate 51 and the make way hole 59 in sequence and extends to one side of the distribution cabinet 11, and the No. 1 electro-hydraulic push rod 511 pushes the dynamic mold plate 54 to move left and right along the guide rail 52. The movement of the dynamic mold plate 54 causes the No. 1 balance guide column 57 to drive the balance plate 58 to move forward and backward toward the dynamic mold side fixed plate 51. The fixed mold side fixed plate 512 is set by bolt connection on the side of the equipment frame 3 away from the dynamic mold side fixed plate 51, and the fixed mold plate 513 is set by bolt connection on the side of the fixed mold side fixed plate 512 close to the distribution cabinet 11. A top core plate 514 is set on one side of the fixed mold side fixed plate 512, and one side of the No. 2 balance guide column 515 is set on the top and bottom of the top core plate 514 by welding, and the other side of the No. 2 balance guide column 515 passes through the fixed mold side fixed plate 512 and extends away from the distribution cabinet 11. One side of the No. 2 electro-hydraulic push rod 516 is connected to the top core plate 514 by bolts, and the other side of the No. 2 electro-hydraulic push rod 516 passes through the fixed mold plate 513 and the fixed mold side fixed plate 512 in sequence and extends away from the distribution cabinet 11. The No. 2 electro-hydraulic push rod 516 pushes the top core plate 514 to move through the No. 2 balance guide column 515 toward the side away from the fixed mold plate 513. It should be noted that the side where the movable mold plate 54 and the fixed mold plate 513 are close to each other is pre-set with mounting holes and mounting grooves for installing and positioning the metal mold.

[0059] 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 skilled in 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 one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. A tilting gravity casting machine, characterized in that: include: A base frame (1) is installed, wherein a power distribution cabinet (11) is provided on one side of the top end of the base frame (1) via bolt connection; A buffer module (2), the buffer module (2) being arranged in the center of the top of the mounting base frame (1) via a bolt connection; An equipment frame (3), the equipment frame (3) being arranged on a side directly above the installation base frame (1) and away from the power distribution cabinet (11), one side of the equipment frame (3) being placed on the top of the buffer module (2), and arc-shaped protrusions (31) being provided on the bottom ends of the front and rear side panels of the equipment frame (3) away from the buffer module (2); A flip module (4), the flip module (4) being arranged on the front and rear sides of the equipment frame (3) in a direction away from the buffer module (2); A mold driving module (5) is provided on the left and right sides of the top of the equipment frame (3).

2. The tilting gravity casting machine according to claim 1, characterized in that: The buffer module (2) comprises: a mounting plate (21), a buffer pad bracket (22) and a buffer pad (24); the mounting plate (21) is arranged at the center of the top of the equipment frame (3) by means of bolt connection; the buffer pad bracket (22) is arranged at the top of the mounting plate (21) by means of bolt connection; a placement groove (23) is provided at the top of the buffer pad bracket (22); and a buffer pad (24) is clamped in the placement groove (23).

3. The tilting gravity casting machine according to claim 2, characterized in that: The flip module (4) comprises: A pair of rotating support seats (41) are provided, and the pair of rotating support seats (41) are respectively provided on the front and rear sides of the top of the installation base frame (1) away from the power distribution cabinet (11) through bolt connection; A rotary shaft (42), the rotary shaft (42) is arranged on a side of the bottom of the equipment frame (3) away from the buffer pad bracket (22), and the front and rear sides of the rotary shaft (42) are clamped on the top of the rotating support seat (41); An arc-shaped rack (43), the arc-shaped rack (43) being integrally arranged on the bottom of the equipment frame (3) along the arc-shaped protrusion (31); A motor mounting frame (44), wherein the motor mounting frame (44) is arranged on the left side or the right side of the rotating support seat (41) through bolt connection; A servo motor (45) is provided in the center of a motor mounting frame (44) through a bolt connection. A rotating rod provided in the center of the servo motor (45) passes through the motor mounting frame (44) and extends toward the equipment frame (3). A straight tooth (46) is provided on the top of the rotating rod, and the straight tooth (46) is engaged with the arc-shaped rack (43).

4. The tilting gravity casting machine according to claim 3, characterized in that: The mold driving module (5) comprises: A movable mold side fixing plate (51), the movable mold side fixing plate (51) is arranged on a side of the top of the equipment frame (3) close to the power distribution cabinet (11) through bolt connection; A guide rail (52) is provided on the bottom of the front and rear side panels of the equipment frame (3) and close to the movable mold side fixed plate (51). A slider (53) is sleeved on the guide rail (52); A movable plate (54), the front and rear sides of the bottom of the movable plate (54) are connected to the slider (53) by bolts, the movable plate (54) is arranged on the side of the movable mold side fixed plate (51) away from the power distribution cabinet (11), the movable plate (54) is provided with guide holes (55) arranged at equal intervals in the middle, and a counter-elevator (56) is passed through the guide hole (55), one side of the counter-elevator (56) passes through the movable plate (54) and extends straight to the side away from the electric control cabinet (), and the other side of the counter-elevator (56) is connected to the movable mold side fixed plate (51); A No. 1 balancing guide post (57), the top of which is connected by bolts and arranged around the movable template (54) near the movable mold side fixed plate (51), the bottom of which extends straight through the movable mold side fixed plate (51) and extends toward the direction close to the power distribution cabinet (11), the bottom of which is connected by bolts and provided with a balancing plate (58), and a clearance hole (59) is opened in the middle of the balancing plate (58); A mold clamping cylinder connecting head (510), the mold clamping cylinder connecting head (510) is arranged between the movable mold plate (54) and the movable mold side fixed plate (51), and the mold clamping cylinder connecting head (510) is arranged in the center of the movable mold plate (54) through a bolt connection; A No. 1 electro-hydraulic push rod (511), one side of the No. 1 electro-hydraulic push rod (511) is connected to the mold clamping cylinder connector (510) via a bolt, and the other side of the No. 1 electro-hydraulic push rod (511) sequentially passes through the movable mold side fixing plate (51) and the clearance hole (59) to extend toward one side of the power distribution cabinet (11); A fixed mold side fixing plate (512), the fixed mold side fixing plate (512) being arranged on a side of the equipment frame (3) away from the movable mold side fixing plate (51) by means of bolt connection; A fixed die plate (513), the fixed die plate (513) being arranged on a side of the fixed die side fixing plate (512) close to the power distribution cabinet (11) through bolt connection; A top core plate (514), the top core plate (514) being arranged in the middle of the fixed mold plate (513) and on a side away from the fixed mold side fixing plate (512); A second balancing guide post (515), one side of which is welded to the top and bottom of the top core plate (514), and the other side of which passes through the fixed mold side fixing plate (512) and extends in a direction away from the power distribution cabinet (11); A second electro-hydraulic push rod (516), one side of which is connected to the top core plate (514) by a bolt, and the other side of which passes through the fixed mold plate (513) and the fixed mold side fixed plate (512) in sequence and extends in a direction away from the power distribution cabinet (11).

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