A horizontal parting core shooting machine for processing castings

Abstract

The utility model relates to the technical field of horizontal core-shooting machines, and proposes a horizontal parting core-shooting machine for processing castings, comprising a workbench, a limit rod is fixedly connected to the top of the workbench, a sliding rod is fitted on the surface of the limit rod, and a molding groove is fixedly connected to the side of the sliding rod, a conveying mechanism is arranged inside the workbench, a support plate is fitted on the surface of the limit rod located in front of the sliding rod, and an electric push rod is fixedly connected to the back of the molding groove, a push rod is fixedly connected to the output end of the electric push rod, a top rod is fixedly connected to the top plate, and a mounting plate is fixedly connected to the top of the workbench at the side of the limit rod; the core-shooting machine, by arranging a noise reduction plate, can lower the noise reduction plate when work is needed, and at this time the working area can be covered, thereby playing a certain noise reduction role to protect the hearing of the staff, and because the noise reduction plate is transparently arranged, it does not affect the staff's observation of the work progress.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal core shooting machines, and in particular to a horizontal parting core shooting machine for processing castings. Background Art

[0002] In the foundry industry, sand mold production is becoming more and more widespread, especially in mechanical modeling operations. Iron molds are widely used to cover sand for core making. The commonly used core making equipment is the core shooting machine. The core shooting machine has the advantages of saving sand core costs, good air permeability of sand cores, low gas emission, smooth casting surface, high precision, good mechanical properties, etc. The core shooting machine is divided into horizontal parting and vertical parting. The general horizontal parting core shooting machine has a simple structure.

[0003] The Chinese patent has been published, with the publication number CN 209021176 U. It is proposed that "it includes: a chassis, the bottom end of the chassis is provided with a foot cup universal wheel, the side wall of the chassis is provided with a control panel, the interior of the chassis is inlaid with a telescopic column, the top of the telescopic column is fixedly connected to a workbench, the axis of the workbench is fixedly connected to a hydraulic lifting rod, the top of the chassis is fixedly connected to a frame, a gas tank is provided directly above the frame, a cylinder is fixedly connected to the axis of the top of the frame, a sand storage hopper is provided on one side of the cylinder at the top of the frame, and a slide rail is fixedly connected to the inner wall of the frame, The horizontal parting core shooting machine drives the sand adding funnel at the upper end and the hydraulic lifting rod to drive the workbench to upgrade through the cylinder, and then uses the sand shooting head mechanism to complete the sand shooting operation, so that the sand shooting operation space is larger, ensuring the safety of loading and unloading of sand shooting work, and the sand shooting operation is simple and convenient, which improves production efficiency. However, in the prior art, the core shooting machine will generate a certain amount of noise when working, and the staff will be easily damaged by hearing if they are in a noisy environment for a long time. Therefore, it is very necessary to design a horizontal parting core shooting machine for processing castings. Utility Model Content

[0004] The utility model aims to provide a horizontal parting core shooting machine for processing castings, which solves the problem that the core shooting machine in the related art will generate certain noise when working, and the workers are prone to hearing damage when they are in a noisy environment for a long time.

[0005] The technical solution of the utility model is as follows:

[0006] The top of the workbench is fixedly connected to the core shooting machine by screw threading, and the side of the second servo motor is fixedly connected to the lead screw threading machine, and the output end of the electric push rod is fixedly connected to a push rod, and the top of the push rod is fixedly connected to the top plate, and the top of the workbench is located on the side of the limit rod and is fixedly connected to a mounting plate, and the top of the mounting plate is connected to the core shooting machine body by screws, and a second servo motor is provided on the side of the mounting plate, and the output end of the second servo motor is fixedly connected to a lead screw, and the surface of the lead screw is threadedly connected to a slider, and the side of the slider is rotatably connected to a swing plate, and the side of the swing plate is rotatably connected to a noise reduction plate.

[0007] Preferably, the conveying mechanism includes a first servo motor, a threaded rod, a slide plate, a transmission rod and a fixing bolt.

[0008] Preferably, the limiting rod, the sliding rod and the supporting plate are respectively provided in two groups, the sides of the two groups of supporting plates are provided with grooves matching the limiting rod, and the supporting plates are slidably connected to the workbench.

[0009] Preferably, the swing plate is arranged obliquely, a groove matching the noise reduction plate is provided on the top of the mounting plate, and the noise reduction plate is arranged transparently.

[0010] Preferably, a first servo motor is arranged on the back side of the workbench, the output end of the first servo motor is fixedly connected with a threaded rod, and the surface of the threaded rod is threadedly connected with a slide plate, the side of the slide plate is fixedly connected with a transmission rod, and the side of the transmission rod is penetrated by a fixing bolt.

[0011] Preferably, two groups of transmission rods are provided, and the two groups of transmission rods form a moving structure through a slide plate.

[0012] Preferably, a groove is provided on the back side of the slide rod, and the transmission rod is embedded in the groove on the back side of the slide rod.

[0013] Preferably, two groups of fixing bolts are provided, and fixing grooves matching with the fixing bolts are provided on the side surfaces of the slide rod and the transmission rod, and the fixing bolts penetrate the fixing grooves on the side surfaces of the slide rod and the transmission rod.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting up the noise reduction board, when you need to work, you can put down the noise reduction board, then you can cover the working area, so as to play a certain role in noise reduction, so as to protect the hearing of the staff. Because the noise reduction board is transparent, it does not affect the staff's observation of the work progress.

[0016] 2. By setting up a conveying mechanism, the staff can transport the mold groove to the working area through the conveying mechanism, and can also transport the completed workpiece out through the conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0019] Figure 2 This is a schematic diagram of the structure of the noise reduction plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixing bolt structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the top rod structure of the utility model.

[0023] In the figure: 1. workbench; 2. limit rod; 3. slide rod; 4. mold groove; 5. conveying mechanism; 51. first servo motor; 52. threaded rod; 53. slide plate; 54. transmission rod; 55. fixing bolt; 6. support plate; 7. electric push rod; 8. push rod; 9. top plate; 10. mounting plate; 11. core shooter body; 12. second servo motor; 13. screw rod; 14. slide block; 15. swing plate; 16. noise reduction plate. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5As shown, this embodiment proposes a horizontal parting core shooting machine for processing castings, including a workbench 1, a limit rod 2 is fixedly connected to the top of the workbench 1, a slide rod 3 is attached to the surface of the limit rod 2, and a mold groove 4 is fixedly connected to the side of the slide rod 3, a conveying mechanism 5 is arranged inside the workbench 1, a support plate 6 is attached to the surface of the limit rod 2 located in front of the slide rod 3, and an electric push rod 7 is fixedly connected to the back of the mold groove 4, an ejector rod 8 is fixedly connected to the output end of the electric push rod 7, a top plate 9 is fixedly connected to the top of the ejector rod 8, and a mounting plate 10 is fixedly connected to the top of the workbench 1 at the side of the limit rod 2, a core shooting machine body 11 is connected to the top of the mounting plate 10 by screws, a second servo motor 12 is arranged on the side of the mounting plate 10, and a screw rod 13 is fixedly connected to the output end of the second servo motor 12, and the surface of the screw rod 13 is threadedly connected There is a slider 14, the side of the slider 14 is rotatably connected to a swing plate 15, and the side of the swing plate 15 is rotatably connected to a noise reduction plate 16. The conveying mechanism 5 includes a first servo motor 51, a threaded rod 52, a slide plate 53, a transmission rod 54 and a fixing bolt 55. By setting the conveying mechanism 5, the purpose of automatically conveying the molding groove 4 can be achieved to ensure the position accuracy of the molding groove 4. The limit rod 2, the slide rod 3 and the support plate 6 are respectively provided with two groups. The sides of the two groups of support plates 6 are provided with grooves matching the limit rod 2, and the support plate 6 is slidably connected to the workbench 1. By setting the support plate 6, when the molding groove 4 needs to be installed, the two groups of support plates 6 can be pulled to slide to both sides. After the installation is completed, the two groups of support plates 6 are pushed again, so that the two groups of limit rods 2 are respectively embedded in the grooves on the sides of the two groups of support plates 6, so that the support limit rod 2 can be achieved. For the purpose, the swing plate 15 is tilted, a groove matching the noise reduction plate 16 is provided on the top of the mounting plate 10, and the noise reduction plate 16 is transparent. Starting the second servo motor 12 will drive the screw rod 13 to rotate counterclockwise. Because the slider 14 is engaged with the screw rod 13, when the screw rod 13 rotates, it will drive the slider 14 to slide backward. At this time, the swing plate 15 rotatably connected to the slider 14 will swing downward accordingly, and the noise reduction plate 16 will slide downward in the groove of the mounting plate 10. When the noise reduction plate 16 covers the working area, it can play a certain noise reduction role to protect the hearing of the staff, because the noise reduction plate 16 It is transparent, so it does not affect the staff's observation of the work progress. A first servo motor 51 is arranged on the back of the workbench 1. The output end of the first servo motor 51 is fixedly connected to a threaded rod 52, and the surface of the threaded rod 52 is threadedly connected to a slide plate 53. The side of the slide plate 53 is fixedly connected to a transmission rod 54, and the side of the transmission rod 54 is penetrated by a fixing bolt 55. The transmission rod 54 is provided with two groups. The two groups of transmission rods 54 form a moving structure through the slide plate 53. The first servo motor 51 is controlled to drive the threaded rod 52 to rotate counterclockwise. Because the slide plate 53 is engaged with the threaded rod 52, when the threaded rod 52 rotates, it will drive the slide plate 53 to slide backward.At this time, the two groups of transmission rods 54 fixedly connected to the slide plate 53 will move backward together, and drive the mold groove 4 connected thereto to move backward. When moving to the working area, the first servo motor 51 will automatically turn off, and a groove is provided on the back of the slide bar 3. The transmission rod 54 is embedded in the groove on the back of the slide bar 3. The mold groove 4 is placed on the top of the workbench 1, and the mold groove 4 is pushed to drive the two groups of slide bars 3 to move backward, so that the two groups of transmission rods 54 are respectively embedded in the grooves on the back of the two groups of slide bars 3. Two groups of fixing bolts 55 are provided, and the side of the slide bar 3 and the transmission rod 54 are respectively embedded in the grooves on the back of the two groups of slide bars 3. The sides of the movable rod 54 are provided with fixing grooves matching with the fixing bolts 55, and the fixing bolts 55 penetrate the fixing grooves on the sides of the slide rod 3 and the transmission rod 54. When the fixing grooves on the sides of the two sets of transmission rods 54 correspond to the fixing grooves on the sides of the two sets of slide rods 3, the two sets of fixing bolts 55 can be respectively penetrated through the fixing grooves on the sides of the two sets of slide rods 3 and the two sets of transmission rods 54, and the two sets of fixing bolts 55 can be tightened to connect the slide rod 3 with the transmission rod 54, and then connect the mold groove 4 with the transmission rod 54, so as to achieve the purpose of facilitating the installation and removal of the mold groove 4.

[0026] In the present embodiment, when in use, the noise reduction plate 16 is first raised to the highest end by the second servo motor 12, and then the transmission rod 54 is transported to the front by the conveying mechanism 5. At this time, the molding groove 4 is placed on the top of the workbench 1, and the molding groove 4 is pushed to drive the two groups of slide bars 3 to move backward, so that the two groups of transmission rods 54 are respectively embedded in the grooves on the back of the two groups of slide bars 3. When the fixing grooves on the sides of the two groups of transmission rods 54 correspond to the fixing grooves on the sides of the two groups of slide bars 3, the two groups of fixing bolts 55 can be respectively passed through the fixing grooves on the sides of the two groups of slide bars 3 and the two groups of transmission rods 54, and the two groups of fixing bolts 55 can be tightened to connect the slide bars 3 with the transmission rods 54, and then connect the molding groove 4 with the transmission rods 54, so as to achieve the purpose of facilitating the installation and removal of the molding groove 4.

[0027] Subsequently, the first servo motor 51 is controlled to drive the threaded rod 52 to rotate counterclockwise. Because the slide plate 53 is meshed with the threaded rod 52, when the threaded rod 52 rotates, the slide plate 53 will be driven to slide backward. At this time, the two sets of transmission rods 54 fixedly connected to the slide plate 53 will move backward together, and drive the mold making groove 4 connected thereto to move backward. When it moves to the working area, the first servo motor 51 will be automatically turned off. Subsequently, starting the second servo motor 12 will drive the screw rod 13 to rotate counterclockwise. Because the slider 14 is meshed with the screw rod 13, when the screw rod 13 rotates, it will drive the slider 14 to slide backward. At this time, the swing plate 15 rotatably connected to the slider 14 will swing downward accordingly, and the noise reduction plate 16 will be labored, so that the noise reduction plate 16 slides downward inside the groove of the mounting plate 10. When the noise reduction plate 16 covers the working area, it can play a certain noise reduction role to protect the hearing of the staff. Because the noise reduction plate 16 is transparent, it does not affect the staff's observation of the work progress.

[0028] After the processing is completed, the noise reduction plate 16 is driven to rise by the second servo motor 12, and then the threaded rod 52 is rotated in the opposite direction by the first servo motor 51, so that the transmission rod 54 drives the molding groove 4 to move forward, and then the electric push rod 7 is controlled to pull the ejector rod 8. At this time, the ejector plate 9 fixedly connected to the ejector rod 8 will slide upward along the inner wall of the molding groove 4 and eject the completed workpiece. At this time, the staff can take out the workpiece.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A horizontal parting core shooting machine for processing castings, characterized in that: The workbench (1) comprises a workbench (1), wherein the top of the workbench (1) is fixedly connected to a limit rod (2), the surface of the limit rod (2) is fitted with a slide rod (3), and the side of the slide rod (3) is fixedly connected to a molding groove (4), a conveying mechanism (5) is arranged inside the workbench (1), the surface of the limit rod (2) is fitted with a support plate (6) in front of the slide rod (3), and the back of the molding groove (4) is fixedly connected to an electric push rod (7), the output end of the electric push rod (7) is fixedly connected to a push rod (8), and the top of the push rod (8) is fixedly connected to a top plate ( 9), and the top of the workbench (1) is located on the side of the limit rod (2) and is fixedly connected to a mounting plate (10), the top of the mounting plate (10) is connected to a core shooting machine body (11) by screws, a second servo motor (12) is arranged on the side of the mounting plate (10), and the output end of the second servo motor (12) is fixedly connected to a lead screw (13), the surface of the lead screw (13) is threadedly connected to a slider (14), the side of the slider (14) is rotatably connected to a swing plate (15), and the side of the swing plate (15) is rotatably connected to a noise reduction plate (16).

2. A horizontal parting core shooting machine for machining castings according to claim 1, characterized in that: The conveying mechanism (5) comprises a first servo motor (51), a threaded rod (52), a slide plate (53), a transmission rod (54) and a fixing bolt (55).

3. A horizontal parting core shooting machine for machining castings according to claim 1, characterized in that: The limit rod (2), the slide rod (3) and the support plate (6) are respectively provided in two groups, and the sides of the two groups of support plates (6) are provided with grooves matching the limit rod (2), and the support plates (6) are slidably connected to the workbench (1).

4. A horizontal parting core shooting machine for machining castings according to claim 1, characterized in that: The swing plate (15) is arranged in an inclined manner, a groove matching the noise reduction plate (16) is provided on the top of the mounting plate (10), and the noise reduction plate (16) is arranged in a transparent manner.

5. The horizontal parting core shooting machine for machining castings according to claim 2, characterized in that: A first servo motor (51) is arranged on the back of the workbench (1); a threaded rod (52) is fixedly connected to the output end of the first servo motor (51); a slide plate (53) is threadedly connected to the surface of the threaded rod (52); a transmission rod (54) is fixedly connected to the side of the slide plate (53); and a fixing bolt (55) penetrates the side of the transmission rod (54).

6. A horizontal parting core shooting machine for machining castings according to claim 5, characterized in that: Two groups of transmission rods (54) are provided, and the two groups of transmission rods (54) form a moving structure through the slide plate (53).

7. A horizontal parting core shooting machine for machining castings according to claim 5, characterized in that: The back side of the slide bar (3) is provided with a groove, and the transmission rod (54) is embedded in the groove on the back side of the slide bar (3).

8. The horizontal parting core shooting machine for machining castings according to claim 5, characterized in that: Two groups of fixing bolts (55) are provided, and fixing grooves matching the fixing bolts (55) are provided on the side surfaces of the slide rod (3) and the transmission rod (54), and the fixing bolts (55) penetrate the fixing grooves on the side surfaces of the slide rod (3) and the transmission rod (54).

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