Grooving equipment for piston rod production

Abstract

The utility model relates to the technical field of piston rod production, in particular to piston rod production grooving equipment which comprises a motor, the output end of the motor is in transmission connection with a transmission shaft, a rotating disc is installed at the top end of the transmission shaft, a containing groove is formed in the rotating disc, and four sets of limiting grooves are formed in the inner wall of the containing groove. And four sets of mounting plates are mounted on the side surface of the rotating disc, fixing bolts are movably connected to the interiors of the four sets of mounting plates in a threaded mode, and a top plate is mounted at the position, close to the top end, of the inner side of each mounting plate. Through the arrangement of parts such as a rotating disc, a placing groove, a limiting groove, a mounting plate, a fixing bolt, a top plate, a screw rod, a magnet plate, a mounting disc, a limiting block and a threaded hole, the problems that a cutting rod in existing grooving equipment is seriously abraded after being used for a long time due to the fact that a driving source of the cutting rod is a motor and is fixedly mounted with the motor, and the cutting rod belongs to consumables can be effectively solved. And when normal work cannot be carried out, the cutting rod cannot be conveniently and rapidly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of piston rod production, in particular to a piston rod production grooving device. Background Art

[0002] The piston rod is a connecting component that supports the piston to do work. It is mostly used in oil cylinders and cylinder motion actuators. It is a moving component that moves frequently and has high technical requirements. Taking the hydraulic cylinder as an example, it is composed of: cylinder barrel, piston rod (oil cylinder rod), piston, and end cover.

[0003] The piston rod needs to have an annular groove processed on the outer surface before use. In daily life, the cutting rod in the grooving equipment is used for corresponding cutting operations. The driving source of the cutting rod in the existing grooving equipment is a motor, and it is fixedly installed with the motor. The cutting rod is a consumable. Therefore, after long-term use, the cutting rod is severely worn. When it cannot work normally, the cutting rod cannot be replaced conveniently and quickly. Therefore, corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The utility model aims to provide a piston rod production grooving device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piston rod production grooving equipment, comprising a motor, the output end of the motor is connected to a transmission shaft, and a rotating disk is installed on the top of the transmission shaft, a placement groove is opened inside the rotating disk, and four groups of limit grooves are opened on the inner wall of the placement groove, four groups of mounting plates are installed on the side surface of the rotating disk, and the four groups of mounting plates are movably screwed with fixing bolts inside, a top plate is installed on the inner side of the mounting plate near the top, and the top plate is movably screwed with screws inside, and a magnet plate is installed on the bottom end of the screw through a bearing, a mounting disk is movably placed inside the placement groove, and four groups of limit blocks are installed on the side surface of the mounting disk, one side of the limit block is opened with a threaded hole, and a cutting rod is installed on the top of the mounting disk.

[0006] Preferably, a through hole is formed on the side surface of the rotating disk near the fixing bolt, and one end of the fixing bolt passes through the inner wall of one side of the rotating disk through the through hole and extends into the interior of the limiting groove.

[0007] Preferably, the four groups of limit blocks are respectively placed inside corresponding limit grooves.

[0008] Preferably, one end of the fixing bolt extends into the interior of the threaded hole and is movably threadedly connected thereto.

[0009] Preferably, the four groups of mounting plates are centrally symmetrically arranged with the center point of the rotating disk as the center point, and the shapes of the four groups of mounting plates are all L-shaped.

[0010] Preferably, the four groups of magnet plates are all arc-shaped, and the curvature of the inner walls of the four groups of magnet plates matches the curvature of the outer surface of the fixing bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By arranging components such as a rotating disk, a placement slot, a limit slot, a mounting plate, a fixing bolt, a top plate, a screw, a magnet plate, a mounting disk, a limit block and a threaded hole, the problem that the driving source of the cutting rod in the existing grooving equipment is a motor and is fixedly installed with the motor, and the cutting rod is a consumable, so after long-term use, the cutting rod is severely worn and cannot work normally, and the problem of not being able to replace the cutting rod conveniently and quickly can be effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the rotating disk of the utility model.

[0015] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the installation disk of the utility model.

[0017] In the figure: 1. motor; 11. transmission shaft; 2. rotating disk; 21. placement slot; 22. limit slot; 23. mounting plate; 24. fixing bolt; 25. top plate; 26. screw; 27. magnet plate; 3. mounting disk; 31. limit block; 32. threaded hole; 33. cutting rod. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] according to Figure 1-Figure 4As shown, it includes a motor 1, the output end of the motor 1 is connected to the transmission shaft 11, and a rotating disk 2 is installed on the top of the transmission shaft 11, a placement groove 21 is opened inside the rotating disk 2, and the inner wall of the placement groove 21 is opened with four groups of limit grooves 22, four groups of mounting plates 23 are installed on the side surface of the rotating disk 2, and the insides of the four groups of mounting plates 23 are movably screwed with fixing bolts 24, the four groups of mounting plates 23 are centrally symmetrically arranged with the center point of the rotating disk 2 as the center point, and the shape of the four groups of mounting plates 23 are all L-shaped, and the rotating disk 2 Through holes are provided at the positions of the fixing bolts 24 on the side surfaces, and one end of the fixing bolts 24 passes through the inner wall of one side of the rotating disk 2 through the through holes and extends to the inside of the limiting groove 22. A top plate 25 is installed on the inner side of the mounting plate 23 near the top, and screw rods 26 are movably screwed inside the top plate 25, and magnet plates 27 are installed at the bottom ends of the screw rods 26 through bearings. The four groups of magnet plates 27 are all arc-shaped, and the curvature of the inner walls of the four groups of magnet plates 27 is adapted to the curvature of the outer surfaces of the fixing bolts 24.

[0020] A mounting plate 3 is movably placed inside the placement groove 21, and four groups of limit blocks 31 are installed on the side surface of the mounting plate 3. The four groups of limit blocks 31 are respectively placed inside the corresponding limit grooves 22. A threaded hole 32 is opened on one side of the limit block 31. One end of the fixing bolt 24 extends into the inside of the threaded hole 32 and is movably screwed therewith. A cutting rod 33 is installed on the top of the mounting plate 3.

[0021] During use, the user can start the motor 1 so that the transmission shaft 11 can rotate accordingly, so that the rotating disk 2 can rotate accordingly, so that the mounting disk 3 and the cutting rod 33 can rotate accordingly, so that the cutting rod 33 can be used to cut grooves on the surface of the piston rod.

[0022] After long-term use, the surface of the cutting rod 33 is severely worn and needs to be replaced. The user can rotate the four sets of fixing bolts 24 in turn, so that one end of the fixing bolt 24 can be easily rotated out from the inside of the corresponding threaded hole 32 and out from the inner wall of the rotating disk 2. After that, the user can rotate the corresponding screw rod 26, so that the corresponding magnet plate 27 can move downward accordingly, so that the inner wall of the corresponding magnet plate 27 can be fitted and fixed with the corresponding outer surface of the fixing bolt 24. After that, the user can hold the cutting rod 33 and move it upward, so that the mounting plate 3 can be moved out from the inside of the placement groove 21, and the four sets of limit blocks 31 can be moved upward from the inside of the corresponding limit grooves 22 respectively. After that, the new cutting rod 33 can be installed in the specified position through the above operation and the reverse operation, which is convenient for subsequent normal use.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A piston rod production grooving device, comprising a motor (1), characterized in that: The output end of the motor (1) is connected to a transmission shaft (11), and a rotating disk (2) is installed at the top of the transmission shaft (11). A placement groove (21) is provided inside the rotating disk (2), and the inner wall of the placement groove (21) is provided with four groups of limit grooves (22). Four groups of mounting plates (23) are installed on the side surface of the rotating disk (2), and the insides of the four groups of mounting plates (23) are all movably screwed with fixing bolts (24). The inner side of the mounting plate (23) is close to the top. A top plate (25) is installed at the end, and a screw rod (26) is movably screwed inside the top plate (25), and a magnet plate (27) is installed at the bottom end of the screw rod (26) through a bearing. A mounting plate (3) is movably placed inside the placement groove (21), and four groups of limit blocks (31) are installed on the side surface of the mounting plate (3), and a threaded hole (32) is opened on one side of the limit block (31). A cutting rod (33) is installed on the top end of the mounting plate (3).

2. A piston rod production grooving device according to claim 1, characterized in that: A through hole is provided on the side surface of the rotating disk (2) near the fixing bolt (24), and one end of the fixing bolt (24) passes through the through hole and penetrates the inner wall of one side of the rotating disk (2) and extends into the interior of the limiting groove (22).

3. The piston rod production grooving equipment according to claim 1, characterized in that: The four groups of limit blocks (31) are respectively placed inside corresponding limit grooves (22).

4. The piston rod production grooving equipment according to claim 1, characterized in that: One end of the fixing bolt (24) extends into the interior of the threaded hole (32) and is movably threadedly connected thereto.

5. The piston rod production grooving equipment according to claim 1, characterized in that: The four groups of mounting plates (23) are centrally symmetrically arranged with the center point of the rotating disk (2) as the center point, and the shapes of the four groups of mounting plates (23) are all L-shaped.

6. The piston rod production grooving equipment according to claim 1, characterized in that: The four groups of magnet plates (27) are all arc-shaped, and the curvature of the inner walls of the four groups of magnet plates (27) matches the curvature of the outer surface of the fixing bolts (24).

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