Piston production slitting equipment

Abstract

The utility model belongs to the technical field of piston production, and particularly relates to piston production slitting equipment which comprises a workbench, two limiting assemblies and a material rod, a cutting groove is formed between the two limiting assemblies, a connecting block is arranged on one side of the cutting groove, a servo motor is fixedly connected into the connecting block, and the servo motor is connected with the material rod. A cutting blade is fixedly connected to the middle of an output shaft of the servo motor, a hydraulic push rod is fixedly connected to one side of the connecting block, a positioning frame is fixedly connected to one end of the workbench, and two electric push rods are fixedly connected to the inner wall of one end of the positioning frame. The two ends of a material rod can be clamped and fixed by pushing a pressing block to fall through two electric push rods, a hydraulic push rod is used for pushing a connecting block to move, so that a cutting piece makes contact with the material rod, cutting of the material rod is completed through high-speed rotation of the cutting piece, manual auxiliary intervention can be reduced during cutting, operation is easy, and manual operation is convenient; and the use efficiency and practicability of the equipment are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of piston production, in particular to a piston production and cutting device. Background Art

[0002] The piston is a reciprocating part in the engine cylinder. The basic structure of the piston can be divided into the top, head and skirt. The top of the piston is the main part of the combustion chamber, and its shape is related to the selected combustion chamber form. In the process of producing pistons, the piston raw materials need to be cut into equal sections.

[0003] Most slitting equipment consists of a workbench, a driving mechanism, a cutting mechanism, etc. When in use, the piston raw material needs to be placed on the workbench, and then the cutting blade is driven by a motor driven by the driving mechanism to rotate, and then the cutting blade is used to cut the piston raw material, so that the piston raw material is cut into multiple blocks of the same size, so that it can be processed into piston accessories.

[0004] In the current existing technology, traditional piston raw material production and cutting equipment needs to cut the piston raw material into sections, which generally requires manual assistance during cutting. The operation is cumbersome, the manual operation efficiency is low, the accuracy is poor, the production cost is high, and the efficiency and practicality of the equipment are reduced.

[0005] Therefore, a piston production slitting device is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a piston production and slitting device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a piston production and slitting equipment described in the utility model includes a workbench, a limit assembly and a material rod, the limit assembly is fixedly installed on the inner walls at both ends of the workbench, and a cutting groove is arranged between the two limit assemblies, the cutting groove is opened on the middle inner wall of the workbench, a connecting block is arranged on one side of the cutting groove, a servo motor is fixedly connected to the interior of the connecting block, a cutting blade is fixedly connected to the middle of the output shaft of the servo motor, and the cutting blade is rotated in the interior of the cutting groove through the output shaft of the servo motor One side of the connecting block is fixedly connected with a hydraulic push rod, and the outer wall of one end of the hydraulic push rod is fixedly connected to the inner wall of the workbench. The connecting block slides inside the workbench through the hydraulic push rod. Positioning grooves are provided on the tops of the two limit assemblies, and the inner walls of the positioning grooves are fitted with the outer walls of the material rod. One end of the workbench is fixedly connected with a positioning frame, and the inner wall of one end of the positioning frame is fixedly connected with two electric push rods, one end of each of the electric push rods is fixedly connected with a pressure block, and one side of each of the pressure blocks is fitted with one side of the material rod through the electric push rod.

[0008] Preferably, a spring is fixedly connected to one side of the connecting block, the spring is sleeved on the outside of the hydraulic push rod, the other end of the spring is fixedly connected to the inner wall of the workbench, and a sliding block is fixedly connected to the bottom of the connecting block.

[0009] Preferably, the inner wall of the slider is slidably connected with a positioning rod, both ends of the positioning rod are fixedly connected to the inner wall of the workbench, and the outer wall of the slider is slidably connected to the inner wall of the workbench via the positioning rod.

[0010] Preferably, one end of the output shaft of the servo motor is fixedly connected with a rectangular block, and the bottom inner wall of the rectangular block is also slidably connected with a positioning rod, and the rectangular block is slidably connected to the inside of the workbench via the positioning rod.

[0011] Preferably, one end of the two limit assemblies is fixedly connected to a driving motor, one end of the output shaft of each driving motor is fixedly connected to a threaded rod, both ends of the threaded rod are rotatably connected to the inner wall of the limit assembly, and each threaded rod rotates inside the limit assembly via the driving motor.

[0012] Preferably, the middle part of each threaded rod is threadedly connected to a limiting plate, the outer wall of each limiting plate is slidably connected to the inside of the positioning groove via the threaded rod, the middle inner wall of each limiting plate is slidably connected to a sliding rod, and both ends of each sliding rod are fixedly connected to the inner wall of the positioning groove.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a piston production and slitting equipment, which can push the pressure block to fall at the same time through the extension of two electric push rods, and can clamp and fix the two ends of the cutting position of the material rod at the same time, so as to prevent the material rod from being misplaced during slitting, which may cause damage to the cutting piece, and then start the servo motor, and use the output shaft of the servo motor to drive the cutting piece to rotate inside the cutting groove, and then use the extension of the hydraulic push rod to push the connecting block and the servo motor to move inside the workbench, so as to drive the cutting piece to move inside the cutting groove, so that one side of the cutting piece contacts the material rod, and the high-speed rotation of the cutting piece can complete the cutting of the material rod. By adopting the above method, manual assistance can be reduced during cutting, the operation is simple, and it is convenient for workers to operate, thereby improving the use efficiency and practicality of the equipment.

[0015] The utility model provides a piston production slitting device, which starts a driving motor and uses the output shaft of the driving motor to drive the threaded rod to rotate, so that the limit plate moves inside the positioning groove, which can push the material rod to move inside a positioning groove, and then starts another driving motor, and similarly uses the rotation of the threaded rod to drive another limit plate to move inside the positioning groove, so that the limit plate can be moved to an appropriate position, and the moving distance of one end of the material rod after passing through the cutting groove can be limited, which is convenient for the staff to adjust the slitting spacing of the material rod, thereby improving the practicality and use efficiency of the equipment. The sliding rod can then be used to prevent the limit plate from being misaligned during the movement process, ensure the distance that the limit plate pushes the material rod to move, prevent the material rod from being of different lengths after cutting, and improve the slitting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the position limiting assembly in the utility model;

[0019] Figure 3 It is a cross-sectional view of the workbench in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the cutting piece in the utility model;

[0021] Legend:

[0022] 1. Workbench; 2. Limiting assembly; 21. Material rod; 3. Positioning groove; 4. Limiting plate; 5. Sliding rod; 6. Threaded rod; 7. Driving motor; 8. Pressing block; 9. Electric push rod; 10. Positioning frame; 11. Cutting groove; 12. Hydraulic push rod; 13. Connecting block; 14. Spring; 15. Sliding block; 16. Positioning rod; 17. Servo motor; 18. Cutting disc; 19. Rectangular block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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.

[0024] Specific examples are given below.

[0025] See also Figure 1 - Figure 4 The utility model provides a piston production and slitting equipment, including a workbench 1, a limit assembly 2 and a material rod 21, wherein the limit assembly 2 is fixedly installed on the inner walls at both ends of the workbench 1. A cutting groove 11 is arranged between the two limit assemblies 2, and the cutting groove 11 is opened on the middle inner wall of the workbench 1. A connecting block 13 is arranged on one side of the cutting groove 11, and a servo motor 17 is fixedly connected to the inside of the connecting block 13, and a cutting blade 18 is fixedly connected to the middle of the output shaft of the servo motor 17, and the cutting blade 18 rotates inside the cutting groove 11 through the output shaft of the servo motor 17. A hydraulic push rod 12 is fixedly connected to one side of the connecting block 13, and the outer wall of one end of the hydraulic push rod 12 is fixedly connected to the inner wall of the workbench 1, and the connecting block 13 slides inside the workbench 1 through the hydraulic push rod 12. Positioning grooves 3 are opened on the tops of the two limit assemblies 2, and the inner wall of the positioning groove 3 fits with the outer wall of the material rod 21. One end of the workbench 1 is fixedly connected to a positioning frame 10, and the inner wall of one end of the positioning frame 10 is fixedly connected to two electric push rods 9. One end of each electric push rod 9 is fixedly connected to a pressure block 8, and one side of each pressure block 8 is fitted with one side of the material rod 21 through the electric push rod 9.

[0026] During operation, the limiting assembly 2 is fixed inside the two ends of the workbench 1, and the material rod 21 is placed inside the positioning groove 3 to reduce the misalignment of the material rod 21 during cutting. After one end of the limiting plate 4 passes through the cutting groove 11 and moves to a certain position, the two electric push rods 9 fixed to the top of the positioning frame 10 are started, and the extension of the two electric push rods 9 can simultaneously push the pressing block 8 to fall. The two pressing blocks 8 can be used to clamp and fix the two ends of the cutting part of the material rod 21 at the same time to prevent the material rod 21 from being misaligned during slitting, resulting in damage to the cutting blade 18. The servo motor 17 is started again, and the output shaft of the servo motor 17 is used to drive the cutting blade 18 to rotate inside the cutting groove 11, and the extension of the hydraulic push rod 12 can be used to push the connecting block 13 to move inside the workbench 1. By using the connection block 13 and the servo motor 17 to be fixedly connected, the connection block 13 can drive the cutting blade 18 to move inside the cutting groove 11 when it moves, so that one side of the cutting blade 18 contacts the material rod 21, and the high-speed rotation of the cutting blade 18 can complete the cutting of the material rod 21. After the slitting is completed, the hydraulic push rod 12 is retracted to drive the connection block 13 to move, so that one side of the cutting blade 18 is away from the material rod 21, which is convenient for the staff to take and store the material rod 21, and prevents harm to the staff. The above method can reduce manual intervention during cutting, is simple to operate, is convenient for workers to operate, and improves the efficiency and practicality of the equipment.

[0027] Further, such as Figure 2As shown, one end of the two limit assemblies 2 is fixedly connected to a driving motor 7, and one end of the output shaft of each driving motor 7 is fixedly connected to a threaded rod 6. Both ends of the threaded rod 6 are rotatably connected to the inner wall of the limit assemblies 2, and each threaded rod 6 rotates inside the limit assemblies 2 through the driving motor 7. The middle part of each threaded rod 6 is threadedly connected to a limit plate 4, and the outer wall of each limit plate 4 is slidably connected to the inside of the positioning groove 3 through the threaded rod 6. A sliding rod 5 is slidably connected to the inner wall of the middle part of each limit plate 4, and both ends of each sliding rod 5 are fixedly connected to the inner wall of the positioning groove 3.

[0028] During operation, after placing the material rod 21 inside the positioning groove 3, a driving motor 7 is started, and the output shaft of the driving motor 7 is used to drive the threaded rod 6 to rotate, and then the threaded connection between the threaded rod 6 and the inner thread of the limiting plate 4 is used to move the limiting plate 4 inside the positioning groove 3. Then one side of the limiting plate 4 is made to fit with one side of the material rod 21, so that the material rod 21 can be pushed to move inside the positioning groove 3. Then another driving motor 7 is started, and the rotation of the threaded rod 6 is also used to drive another limiting plate 4 to move inside the positioning groove 3. The limiting plate 4 can be moved to an appropriate position, and the moving distance of one end of the material rod 21 after passing through the cutting groove 11 can be limited, so that the staff can adjust the slitting spacing of the material rod 21, thereby improving the practicality and use efficiency of the equipment. The sliding rod 5 can be used to prevent the limiting plate 4 from being misplaced during the movement process, ensure the distance that the limiting plate 4 pushes the material rod 21 to move, prevent the material rod 21 from being of different lengths after cutting, and improve the slitting accuracy.

[0029] Further, such as Figure 3 and Figure 4 As shown, a spring 14 is fixedly connected to one side of the connecting block 13, and the spring 14 is sleeved on the outside of the hydraulic push rod 12. The other end of the spring 14 is fixedly connected to the inner wall of the workbench 1, and a slider 15 is fixedly connected to the bottom of the connecting block 13. A positioning rod 16 is slidably connected to the inner wall of the slider 15, and both ends of the positioning rod 16 are fixedly connected to the inner wall of the workbench 1, and the outer wall of the slider 15 is slidably connected to the inner wall of the workbench 1 via the positioning rod 16. A rectangular block 19 is fixedly connected to one end of the output shaft of the servo motor 17, and the bottom inner wall of the rectangular block 19 is also slidably connected to the positioning rod 16, and the rectangular block 19 is slidably connected to the inside of the workbench 1 via the positioning rod 16.

[0030] During operation, when the hydraulic push rod 12 pushes the connecting block 13 to move, the elastic force of the spring 14 can be used to improve the anti-seismic effect of the structure, and the slider 15 fixed to the bottom of the connecting block 13 is used, and the connection between the slider 15 and the positioning rod 16 is used, so that the connecting block 13 can drive the slider 15 to move outside the positioning rod 16 when moving. The positioning rod 16 can prevent the dislocation of the connecting block 13 during the movement, thereby improving the stability of the structure. The connection between the rectangular block 19, the positioning rod 16 and the output shaft of the servo motor 17 is used, so that the rectangular block 19 moves with the connecting block 13 when the connecting block 13 moves, which can prevent the cutting blade 18 from being dislocated when the material rod 21 is cut, resulting in the cutting blade 18 being broken, and the service life and use efficiency of the equipment can be improved.

[0031] Working principle: Fix the limit assembly 2 inside the two ends of the workbench 1, and then place the material rod 21 inside the positioning groove 3. Start a drive motor 7, and use the output shaft of the drive motor 7 to drive the threaded rod 6 to rotate, so that the limit plate 4 moves inside the positioning groove 3, and then one side of the limit plate 4 fits with one side of the material rod 21. Then start another drive motor 7, and use the rotation of the threaded rod 6 to drive another limit plate 4 to move inside the positioning groove 3. The limit plate 4 can be moved to an appropriate position, and the moving distance of one end of the material rod 21 after passing through the cutting groove 11 can be limited. After one end of the limit plate 4 passes through the cutting groove 11 and fits with the other limit plate 4, the extension of the two electric push rods 9 can simultaneously push the pressure block 8 to fall to clamp and fix the two ends of the cut part of the material rod 21. Restart the servo motor 17, and use the output shaft of the servo motor 17 to drive the cutting blade 18 to rotate inside the cutting groove 11. Then, the extension of the hydraulic push rod 12 can push the connecting block 13 to move inside the workbench 1, and can drive the cutting blade 18 to move inside the cutting groove 11. The positioning rod 16 can prevent the connecting block 13 from being misaligned during the movement. The connection between the rectangular block 19, the positioning rod 16 and the output shaft of the servo motor 17 can prevent the cutting blade 18 from being misaligned when cutting the material rod 21, so that one side of the cutting blade 18 contacts the material rod 21, and the high-speed rotation of the cutting blade 18 can complete the cutting of the material rod 21.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A piston production and slitting device, comprising a workbench (1), a limiter assembly (2) and a material rod (21), characterized in that: The limiting components (2) are fixedly mounted on the inner walls at both ends of the workbench (1), and a cutting groove (11) is provided between the two limiting components (2). The cutting groove (11) is opened on the middle inner wall of the workbench (1). A connecting block (13) is provided on one side of the cutting groove (11). A servo motor (17) is fixedly connected to the interior of the connecting block (13). A cutting blade (18) is fixedly connected to the middle of the output shaft of the servo motor (17). The cutting blade (18) rotates inside the cutting groove (11) via the output shaft of the servo motor (17). A hydraulic push rod (12) is fixedly connected to one side of the connecting block (13). The hydraulic push rod The outer wall of one end of the workbench (12) is fixedly connected to the inner wall of the workbench (1), the connecting block (13) slides inside the workbench (1) through the hydraulic push rod (12), the tops of the two limit assemblies (2) are each provided with a positioning groove (3), the inner wall of the positioning groove (3) is in contact with the outer wall of the material rod (21), one end of the workbench (1) is fixedly connected to a positioning frame (10), the inner wall of one end of the positioning frame (10) is fixedly connected to two electric push rods (9), one end of each of the electric push rods (9) is fixedly connected to a pressure block (8), and one side of each of the pressure blocks (8) is in contact with one side of the material rod (21) through the electric push rod (9).

2. A piston production and cutting device according to claim 1, characterized in that: A spring (14) is fixedly connected to one side of the connection block (13), and the spring (14) is sleeved on the outside of the hydraulic push rod (12). The other end of the spring (14) is fixedly connected to the inner wall of the workbench (1), and a sliding block (15) is fixedly connected to the bottom of the connection block (13).

3. A piston production and cutting device according to claim 2, characterized in that: The inner wall of the slider (15) is slidably connected to a positioning rod (16), both ends of the positioning rod (16) are fixedly connected to the inner wall of the workbench (1), and the outer wall of the slider (15) is slidably connected to the inner wall of the workbench (1) via the positioning rod (16).

4. The piston production and cutting equipment according to claim 1, characterized in that: One end of the output shaft of the servo motor (17) is fixedly connected to a rectangular block (19), and the bottom inner wall of the rectangular block (19) is also slidably connected to a positioning rod (16). The rectangular block (19) is slidably connected to the inside of the workbench (1) via the positioning rod (16).

5. The piston production and cutting equipment according to claim 1, characterized in that: One end of each of the two limit assemblies (2) is fixedly connected to a drive motor (7), one end of the output shaft of each of the drive motors (7) is fixedly connected to a threaded rod (6), both ends of the threaded rod (6) are rotatably connected to the inner wall of the limit assemblies (2), and each of the threaded rods (6) is rotated inside the limit assemblies (2) via the drive motor (7).

6. The piston production and slitting equipment according to claim 5, characterized in that: The middle part of each threaded rod (6) is threadedly connected to the limit plate (4), the outer wall of each limit plate (4) is slidably connected to the inside of the positioning groove (3) through the threaded rod (6), the inner wall of the middle part of each limit plate (4) is slidably connected to a sliding rod (5), and both ends of each sliding rod (5) are fixedly connected to the inner wall of the positioning groove (3).

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