Precise centerless grinding machine for piston rod

Abstract

The utility model discloses a piston rod precision centerless grinding machine which comprises a base, an operation table is arranged on the top of the base, a protection frame is arranged on the outer side of the operation table, and a moving mechanism is arranged on the top of the base. The hydraulic rod is started, the hydraulic rod enables the transverse plate to move, the limiting rod and the limiting sleeve are used for limiting, the transverse plate drives the fixing plate to move, and therefore the protection frame and the operation table are driven to move and adjust, meanwhile, the motor is started, the motor rotates to drive the screw rod to rotate, and the screw rod rotates to drive the screw sleeve to move. The threaded sleeve moves to drive the connecting plate to move up and down along the sliding rod, the height of the grinding machine is adjusted, through the same operation, the horizontal position of the grinding machine is adjusted, the piston rod is ground when the grinding machine is adjusted to the proper position, the adjusting mode of an existing grinding machine is replaced, and therefore the effect of conveniently grinding the piston rod is achieved; the use by a user is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a precision centerless grinder for a piston rod. Background Art

[0002] A grinder is a precision machine tool, mainly used for high-precision grinding of workpieces. It uses the rotation of the grinding wheel and the feed motion of the workpiece to grind the workpiece through the friction between the grinding wheel and the workpiece. Grinding machines are widely used in various fields of manufacturing. There are many types of grinders, including surface grinders, external cylindrical grinders, internal cylindrical grinders, centerless grinders, etc. Each grinder has its specific processing range and precision requirements. Modern grinders have achieved a high degree of automation and intelligence. Through the CNC system, precise processing control and process monitoring can be achieved, which greatly improves the processing accuracy and efficiency. In addition, the grinder is also equipped with safety protection devices and environmental protection facilities to ensure the safety of operators and the cleanliness of the environment.

[0003] Grinders are used for parts processing. Existing grinders usually have an adjustment mechanism on the operating table when in use. The grinding mechanism is usually fixed in position. When in use, the user needs to manually adjust the operating table to adjust the position, which is time-consuming and labor-intensive, and increases the labor intensity of the user. At the same time, the manual adjustment progress is poor, which reduces the use efficiency of the grinder and is not conducive to user use.

[0004] Therefore, it is necessary to redesign the grinder to effectively prevent the existing grinder from having an adjustment mechanism on the operating table during use. The grinding mechanism is usually fixed in position, and the user is required to manually adjust the operating table to adjust the position during use, which is time-consuming and labor-intensive, and increases the labor intensity of the user. At the same time, the manual adjustment progress is poor, which reduces the efficiency of the grinder and is not conducive to user use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a precision centerless grinder for piston rods, which has the advantages of efficient adjustment and improved grinding efficiency. It solves the problem that the existing grinders usually have an adjustment mechanism on the operating table when in use, and the grinding mechanism is usually fixed in position. When in use, the user needs to manually adjust the operating table to adjust the position, which is time-consuming and labor-intensive, and increases the labor intensity of the user. At the same time, the manual adjustment accuracy is poor, which reduces the use efficiency of the grinder and is not conducive to user use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision centerless grinder for a piston rod, comprising a base, an operating table is arranged on the top of the base, a protective frame is arranged on the outside of the operating table, a moving mechanism is arranged on the top of the base, a fixed frame is arranged on the back of the base, a grinder is arranged on the left side of the fixed frame, and an adjustment mechanism is arranged on the left side of the fixed frame.

[0007] As a preferred embodiment of the utility model, the moving mechanism includes a hydraulic rod, the output end of the hydraulic rod is fixedly connected to a horizontal plate, both sides of the top of the horizontal plate are fixedly connected to limiting rods, the surface of the limiting rods is slidably connected to a limiting sleeve, the top of the limiting sleeve is fixedly connected to a fixed plate, the inner side of the fixed plate is fixedly connected to both sides of the base, the top of the horizontal plate is fixedly connected to a vertical plate, the right side of the vertical plate is fixedly connected to a moving plate, and the top of the moving plate is fixedly connected to the bottom of the protective frame.

[0008] As a preferred embodiment of the utility model, the adjusting mechanism includes a first motor, the output end of the first motor is fixedly connected to a screw, the surface of the screw is movably connected to a screw sleeve, the left side of the screw sleeve is fixedly connected to a connecting plate, the right side of the connecting plate is fixedly connected to a sliding block, the inner side of the sliding block is slidably connected to a sliding rod, and the right side of the sliding rod is fixedly connected to a fixed frame.

[0009] As a preferred embodiment of the present invention, the left side of the connecting plate is fixedly connected to the grinder via a laterally arranged adjusting mechanism.

[0010] As a preferred embodiment of the present invention, a grinding wheel is arranged on the front of the grinder, and the grinding wheel is used in conjunction with an operating table.

[0011] As a preferred embodiment of the present invention, a protective cover is provided on the outer side of the grinding wheel, the material of the protective cover is metal, and the protective cover is used in conjunction with the piston rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model starts the hydraulic rod, which moves the cross plate, and limits the cross plate through the limit rod and the limit sleeve, so that the cross plate drives the fixed plate to move, thereby driving the protection frame and the operating table to move and adjust. At the same time, the motor is started, the motor rotation drives the screw to rotate, the screw rotation drives the screw sleeve to move, and the movement of the screw sleeve drives the connecting plate to move up and down along the slide rod to adjust the height of the grinder. Through the same operation, the horizontal position of the grinder is adjusted, and the piston rod is grinded when it is adjusted to a suitable position, replacing the adjustment method of the existing grinder, thereby achieving the effect of facilitating the grinding of the piston rod and facilitating the use of the user.

[0014] 2. The utility model facilitates the movement of the protective frame and the operating table by setting a moving mechanism, thereby improving the use efficiency of the grinder and facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structural base of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the hydraulic rod of the utility model structure;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structural motor of the utility model;

[0018] Figure 4 It is a schematic diagram of the structural protective cover of the utility model.

[0019] In the figure: 1. base; 2. operating table; 3. protective frame; 4. moving mechanism; 41. hydraulic rod; 42. horizontal plate; 43. limit rod; 44. limit sleeve; 45. fixed plate; 46. vertical plate; 47. moving plate; 5. fixed frame; 6. grinder; 7. adjusting mechanism; 71. first motor; 72. screw; 73. screw sleeve; 74. connecting plate; 75. sliding block; 76. sliding rod; 8. grinding wheel; 9. protective cover. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 4 As shown, the utility model provides a precision centerless grinder for piston rods, comprising a base 1, an operating table 2 is arranged on the top of the base 1, a protective frame 3 is arranged on the outside of the operating table 2, a moving mechanism 4 is arranged on the top of the base 1, a fixed frame 5 is arranged on the back of the base 1, a grinder 6 is arranged on the left side of the fixed frame 5, and an adjustment mechanism 7 is arranged on the left side of the fixed frame 5.

[0022] refer to Figure 2 The moving mechanism 4 includes a hydraulic rod 41, the output end of the hydraulic rod 41 is fixedly connected to a horizontal plate 42, both sides of the top of the horizontal plate 42 are fixedly connected to limit rods 43, the surface of the limit rod 43 is slidably connected to a limit sleeve 44, the top of the limit sleeve 44 is fixedly connected to a fixed plate 45, the inner side of the fixed plate 45 is fixedly connected to both sides of the base 1, the top of the horizontal plate 42 is fixedly connected to a vertical plate 46, the right side of the vertical plate 46 is fixedly connected to a moving plate 47, and the top of the moving plate 47 is fixedly connected to the bottom of the protective frame 3.

[0023] As a technical optimization solution of the present invention, the provision of the moving mechanism 4 facilitates the movement of the protective frame 3 and the operating table 2, thereby improving the use efficiency of the grinder and facilitating the use of the grinder by the user.

[0024] refer to Figure 3 The adjusting mechanism 7 includes a first motor 71, the output end of the first motor 71 is fixedly connected to a screw rod 72, the surface of the screw rod 72 is movably connected to a screw sleeve 73, the left side of the screw sleeve 73 is fixedly connected to a connecting plate 74, the right side of the connecting plate 74 is fixedly connected to a sliding block 75, the inner side of the sliding block 75 is slidably connected to a sliding rod 76, and the right side of the sliding rod 76 is fixedly connected to the fixed frame 5.

[0025] As a technical optimization solution of the present invention, the horizontal position and the vertical position of the grinder 6 can be easily adjusted by setting the adjustment mechanism 7, thereby improving the use efficiency of the grinder 6 and facilitating the use of the user.

[0026] refer to Figure 3 The left side of the connecting plate 74 is fixedly connected to the grinder 6 via a laterally arranged adjusting mechanism 7 .

[0027] As a technical optimization solution of the present invention, the front and rear positions of the grinder 6 can be adjusted easily through the transversely arranged adjustment mechanism 7, which is convenient for users to use.

[0028] refer to Figure 4 A grinding wheel 8 is provided on the front of the grinding machine 6 , and the grinding wheel 8 is used in conjunction with the operating table 2 .

[0029] As a technical optimization solution of the present invention, the grinding wheel 8 is provided to facilitate grinding of the piston rod, thereby improving the grinding efficiency of the piston rod and facilitating use by users.

[0030] refer to Figure 4 A protective cover 9 is arranged on the outer side of the grinding wheel 8. The material of the protective cover 9 is metal, and the protective cover 9 is used in conjunction with the piston rod.

[0031] As a technical optimization solution of the utility model, the provision of the protective cover 9 facilitates the protection of the debris generated by the grinder 6, prevents the debris from splashing and causing safety hazards, and is convenient for users to use.

[0032] The working principle and use process of the utility model are as follows: when in use, the user starts the hydraulic rod 41, and the hydraulic rod 41 moves the cross plate 42, and limits the position through the limit rod 43 and the limit sleeve 44, so that the cross plate 42 drives the fixed plate 45 to move, thereby driving the protection frame 3 and the operating table 2 to move and adjust, and at the same time starts the motor, the rotation of the motor drives the screw rod 72 to rotate, the rotation of the screw 72 drives the screw sleeve 73 to move, and the movement of the screw sleeve 73 drives the connecting plate 74 to move up and down along the slide rod 76 to adjust the height of the grinder 6. Through the same operation, the horizontal position of the grinder 6 is adjusted, and the piston rod is grinded when it is adjusted to a suitable position, thereby achieving the effect of facilitating the grinding of the piston rod, which is convenient for users to use.

[0033] To sum up: the piston rod precision centerless grinder, by setting a base 1, an operating table 2, a protective frame 3, a moving mechanism 4, a hydraulic rod 41, a horizontal plate 42, a limit rod 43, a limit sleeve 44, a fixed plate 45, a vertical plate 46, a moving plate 47, a fixed frame 5, a grinder 6, an adjustment mechanism 7, a first motor 71, a screw 72, a screw sleeve 73, a connecting plate 74, a sliding block 75, a sliding rod 76, a grinding wheel 8 and a protective cover 9, solves the problem that the existing grinder usually has an adjustment mechanism on the operating table when in use, and the grinding mechanism is usually fixed in position, and the user needs to manually adjust the operating table for position adjustment during use, which is time-consuming and labor-intensive, and increases the labor intensity of the user. At the same time, the manual adjustment progress is poor, which reduces the use efficiency of the grinder and is not conducive to user use.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although 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 precision centerless grinding machine for a piston rod, comprising a base (1), characterized in that: An operating table (2) is arranged on the top of the base (1), a protective frame (3) is arranged on the outside of the operating table (2), a moving mechanism (4) is arranged on the top of the base (1), a fixing frame (5) is arranged on the back of the base (1), a grinder (6) is arranged on the left side of the fixing frame (5), and an adjustment mechanism (7) is arranged on the left side of the fixing frame (5).

2. The piston rod precision centerless grinder according to claim 1, characterized in that: The moving mechanism (4) comprises a hydraulic rod (41), the output end of the hydraulic rod (41) is fixedly connected to a horizontal plate (42), both sides of the top of the horizontal plate (42) are fixedly connected to limit rods (43), the surface of the limit rod (43) is slidably connected to a limit sleeve (44), the top of the limit sleeve (44) is fixedly connected to a fixed plate (45), the inner side of the fixed plate (45) is fixedly connected to both sides of the base (1), the top of the horizontal plate (42) is fixedly connected to a vertical plate (46), the right side of the vertical plate (46) is fixedly connected to a moving plate (47), and the top of the moving plate (47) is fixedly connected to the bottom of the protective frame (3).

3. The piston rod precision centerless grinder according to claim 1, characterized in that: The regulating mechanism (7) comprises a first motor (71), the output end of the first motor (71) is fixedly connected to a screw rod (72), the surface of the screw rod (72) is movably connected to a screw sleeve (73), the left side of the screw sleeve (73) is fixedly connected to a connecting plate (74), the right side of the connecting plate (74) is fixedly connected to a sliding block (75), the inner side of the sliding block (75) is slidably connected to a sliding rod (76), and the right side of the sliding rod (76) is fixedly connected to a fixed frame (5).

4. The piston rod precision centerless grinder according to claim 3, characterized in that: The left side of the connecting plate (74) is fixedly connected to the grinder (6) via a transversely arranged adjusting mechanism (7).

5. The piston rod precision centerless grinder according to claim 1, characterized in that: A grinding wheel (8) is arranged on the front of the grinding machine (6), and the grinding wheel (8) is used in conjunction with the operating table (2).

6. The piston rod precision centerless grinder according to claim 5, characterized in that: A protective cover (9) is arranged on the outer side of the grinding wheel (8); the material of the protective cover (9) is metal; the protective cover (9) is used in conjunction with a piston rod.

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