Shaft part end face and outer circle grinding device

Abstract

The utility model belongs to the technical field of shaft part machining, and particularly relates to a shaft part end face and outer circle grinding device which comprises a base, a machining executing mechanism is arranged above the base, and a movable clamping mechanism is arranged on one side of the machining executing mechanism. Through the arranged movable clamping mechanism, shaft parts are effectively clamped and supported, a belt and a lead screw are driven to rotate through a power assembly arranged on the rear side of a back plate, meanwhile, supporting tables installed on the outer surface of the lead screw are driven to move oppositely or oppositely, and first clamping tables are driven to move oppositely or oppositely; the cylinder arranged on the connecting table drives the L-shaped table and the first clamping table to lift and move so as to clamp the shaft part, the longitudinal table mounted on the base adjusts the bearing table to move longitudinally, and meanwhile, the clamping assembly mounted above the bearing table moves and clamps the shaft part, so that the clamping effect of the shaft part is guaranteed, and the clamping efficiency of the shaft part is improved. The clamping accuracy, firmness and safety of the shaft parts are improved, time and labor are saved during clamping, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of shaft part processing, and particularly relates to a shaft part end face and outer circle grinding device. Background Art

[0002] Shaft parts are widely found in the machinery manufacturing industry. Many devices and machines contain various shaft parts, such as mandrels, gearbox drive shafts, motor rotor shafts, bolts, tie rods, pins, etc. Most shaft processing requires cutting, so cutting occupies an important position in the machinery manufacturing industry.

[0003] In the existing related technologies, when shaft parts are processed, when the diameter of the long shaft parts changes, whether it increases or decreases, the support assembly can drop and open or rise and shrink accordingly, always maintaining a fit with the long shaft parts, and cannot effectively clamp and support the shaft parts. Therefore, it is urgent to design a shaft part end face and external cylindrical grinding device to deal with these problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model discloses a device for grinding the end face and outer circle of shaft parts.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A device for grinding the end face and outer circle of shaft parts comprises a base, a machining execution mechanism is arranged above the base, and a movable clamping mechanism is arranged on one side of the machining execution mechanism.

[0007] The mobile clamping mechanism includes a back plate arranged on one side of the processing actuator, a screw is installed on the back plate, a power assembly is arranged on the rear side of the back plate, a belt is installed between the screw and the power assembly, a support platform is installed on the outer surface of the screw, a connecting platform is arranged above the support platform, a cylinder is arranged on the connecting platform, an L-shaped platform is arranged at the power end of the cylinder, a first clamping platform is installed on the L-shaped platform, a vertical platform is arranged above the base, a bearing platform is installed above the vertical platform, and a clamping assembly is movably installed on the bearing platform.

[0008] Preferably, the processing execution mechanism includes a vertical plate arranged above the base, a lifting assembly is arranged on the inner side of the vertical plate, a horizontal platform is arranged on the outer surface of the lifting assembly, a horizontal moving assembly is arranged inside the horizontal platform, a lifting hydraulic cylinder is installed below the horizontal moving assembly, a processing assembly is arranged at the power end of the lifting hydraulic cylinder, and a limiting rod is arranged between the vertical plate and the horizontal platform.

[0009] Preferably, the power assembly includes a stepper motor arranged on the rear side of the back plate, and a rotating shaft is provided at the power end of the stepper motor.

[0010] Preferably, the clamping assembly comprises a telescopic hydraulic cylinder arranged on the bearing platform, and a second clamping platform is provided at the power end of the telescopic hydraulic cylinder.

[0011] Preferably, the lifting assembly includes a lifting screw rod arranged on the inner side of the vertical plate, a driving motor is provided at one end of the lifting screw rod, and a lifting platform is installed on the outer surface of the lifting screw rod.

[0012] Preferably, the processing assembly includes a power motor arranged at the power end of the lifting hydraulic cylinder, the power end of the power motor is provided with a mounting connecting plate, and the mounting connecting plate is provided with a processing knife.

[0013] The beneficial effects are:

[0014] The utility model discloses a device for grinding the end faces and outer circles of shaft parts. The device can effectively clamp and support the shaft parts through a mobile clamping mechanism. The power component arranged at the rear side of the back plate drives the belt and the lead screw to rotate, and at the same time drives the support platform installed on the outer surface of the lead screw to move toward or relative to each other, and drives the first clamping platform to move relative to or toward each other. The cylinder arranged on the connecting platform drives the L-shaped platform and the first clamping platform to move up and down to clamp the shaft parts. The longitudinal platform installed on the base mobilizes the bearing platform to move longitudinally. At the same time, the clamping component installed above the bearing platform moves and clamps the shaft parts, thereby ensuring the clamping effect of the shaft parts, improving the clamping accuracy, firmness and safety of the shaft parts, saving time and effort during clamping, and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0016] Figure 2 This is a front view structural diagram of the present utility model;

[0017] Figure 3 It is a first structural diagram of the utility model;

[0018] Figure 4 It is a second structural schematic diagram of the utility model;

[0019] Figure 5 This is a third structural diagram of the present utility model;

[0020] Figure 6 yes Figure 5 Schematic diagram of the structure at point A in the middle.

[0021] In the figure: 1. Base;

[0022] 2. Processing actuator; 201. Vertical plate; 202. Lifting screw; 203. Drive motor; 204. Lifting platform; 205. Limit rod; 206. Horizontal platform; 207. Horizontal movement assembly; 208. Lifting hydraulic cylinder; 209. Power motor; 210. Processing knife; 2101. Mounting connecting plate;

[0023] 3. Mobile clamping mechanism; 301. Back plate; 302. Stepper motor; 303. Rotating axis; 304. Screw; 305. Belt; 306. Support platform; 307. Connecting platform; 3071. Guide rod; 308. Cylinder; 309. L-shaped platform; 310. First clamping platform; 311. Vertical platform; 312. Carrying platform; 313. Second clamping platform; 3131. Telescopic hydraulic cylinder. DETAILED DESCRIPTION

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

[0025] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] Reference Figure 1-6 The utility model provides an embodiment: a shaft part end face and outer cylindrical grinding device, comprising a base 1, a processing execution mechanism 2 is arranged above the base 1, and a movable clamping mechanism 3 is arranged on one side of the processing execution mechanism 2.

[0028] In this embodiment, the machining actuator 2 includes a vertical plate 201 positioned above the base 1. A lifting assembly is disposed within the vertical plate 201. A horizontal platform 206 is disposed on the outer surface of the lifting assembly. A lateral movement assembly 207 is disposed within the horizontal platform 206. A lifting hydraulic cylinder 208 is mounted below the lateral movement assembly 207. The machining assembly is mounted on the power end of the lifting hydraulic cylinder 208. A limit rod 205 is disposed between the vertical plate 201 and the horizontal platform 206. The lifting assembly includes a lifting screw 202 disposed within the vertical plate 201. A drive motor 203 is disposed at one end of the lifting screw 202. A lifting platform 204 is mounted on the outer surface of the lifting screw 202. The lifting screw 202 and the lifting platform 204 are connected by threads. The machining assembly includes a power motor 209 disposed at the power end of the lifting hydraulic cylinder 208. A mounting plate 2101 is disposed at the power end of the power motor 209. A machining tool 210 is mounted on the mounting plate 2101. The connecting plate 2101 is connected to the processing knife 210 through a connecting sleeve, which is convenient for replacing the processing knife 210. The horizontal movement component 207 includes a horizontal screw arranged in the horizontal table 206, one end of the horizontal screw is provided with an excitation motor, and the outer surface of the horizontal screw is provided with a horizontal table.

[0029] In this embodiment, the mobile clamping mechanism 3 includes a back plate 301 disposed on one side of the processing actuator 2. A lead screw 304 is mounted on the back plate 301. A power assembly is disposed on the rear side of the back plate 301. A belt 305 is installed between the lead screw 304 and the power assembly. A support platform 306 is mounted on the outer surface of the lead screw 304. A connecting platform 307 is disposed above the support platform 306. A cylinder 308 is disposed on the connecting platform 307. An L-shaped platform 309 is disposed at the power end of the cylinder 308. A first clamping platform 310 is mounted on the L-shaped platform 309. A vertical platform 311 is disposed above the base 1. A supporting platform 312 is mounted above the vertical platform 311. A clamping assembly is movably mounted on the supporting platform 312. The power assembly includes a stepping motor 302 disposed on the rear side of the back plate 301. A rotating shaft 303 is disposed at the power end of the stepping motor 302. The clamping assembly includes a telescopic hydraulic cylinder 3131 mounted on a support platform 312. A second clamping platform 313 is attached to the power end of the telescopic hydraulic cylinder 3131. A guide rod 3071 is installed between the backplate 301 and the connecting platform 307. The insides of the first and second clamping platforms 310 and 313 are covered with a soft, non-slip material. One end of the lead screw 304 has a forward-threaded design, while the other end has a reverse-threaded design. Positioning holes are provided on the support platform 312. An electric hydraulic telescopic rod is installed on the front of the vertical platform 311.

[0030] Working principle: When in use, first use the manipulator to place the shaft parts to be processed in the positioning hole set on the support platform 312, start the telescopic hydraulic cylinder 3131 to drive the second clamping platform 313 to move relative to each other, so that the shaft parts to be processed are pre-clamped, start the power component to rotate and drive the screw 304 to rotate through the belt 305, and drive the support platform 306 and the connecting platform 307 to move towards each other through the forward and reverse threads set on the outer surface of the screw 304, and drive the L-shaped platform 309 and the first clamping platform 310 to move towards each other to clamp the shaft parts to be processed. According to the length of the shaft parts to be processed, the cylinder 308 can be started to drive the first clamping platform 3 10 is lifted and moved to reliably clamp and fix the shaft parts to be processed. After the reliable clamping of the shaft parts to be processed is completed, the lifting component is started to drive the horizontal table 206 to lift and move, and the horizontal table 206 is lifted and lowered to a certain height and stopped. The horizontal moving component 207 is started to drive the lifting hydraulic cylinder 208 and the processing knife 210 to move horizontally to the top of the shaft parts to be processed and stop. The lifting hydraulic cylinder 208 is started to drive the processing knife 210 to contact the end face and outer cylindrical surface of the shaft parts to be processed. The power motor 209 is turned on to drive the processing knife 210 to rotate to process the end face and outer cylindrical surface of the shaft parts. It is simple to operate, has a simple design structure, high processing precision and good practicality.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for grinding the end face and outer circle of shaft parts, characterized by: It comprises a base (1), a processing execution mechanism (2) is arranged above the base (1), and a movable clamping mechanism (3) is arranged on one side of the processing execution mechanism (2); The mobile clamping mechanism (3) includes a back plate (301) arranged on one side of the processing execution mechanism (2), a lead screw (304) is installed on the back plate (301), a power assembly is arranged on the rear side of the back plate (301), a belt (305) is installed between the lead screw (304) and the power assembly, a support platform (306) is installed on the outer surface of the lead screw (304), a connecting platform (307) is arranged above the support platform (306), a cylinder (308) is arranged on the connecting platform (307), an L-shaped platform (309) is arranged at the power end of the cylinder (308), a first clamping platform (310) is installed on the L-shaped platform (309), a vertical platform (311) is arranged above the base (1), a bearing platform (312) is installed above the vertical platform (311), and a clamping assembly is movably installed on the bearing platform (312).

2. The end face and outer cylindrical grinding device for shaft parts according to claim 1, characterized in that: The processing execution mechanism (2) includes a vertical plate (201) arranged above the base (1), a lifting assembly is arranged on the inner side of the vertical plate (201), a horizontal platform (206) is arranged on the outer surface of the lifting assembly, a horizontal movement assembly (207) is arranged in the horizontal platform (206), a lifting hydraulic cylinder (208) is installed below the horizontal movement assembly (207), a processing assembly is arranged at the power end of the lifting hydraulic cylinder (208), and a limiting rod (205) is arranged between the vertical plate (201) and the horizontal platform (206).

3. The end face and outer cylindrical grinding device for shaft parts according to claim 1, characterized in that: The power assembly comprises a stepping motor (302) arranged on the rear side of the back plate (301), and a rotating shaft (303) is provided at the power end of the stepping motor (302).

4. The device for grinding the end face and outer circle of shaft parts according to claim 1, characterized in that: The clamping assembly comprises a telescopic hydraulic cylinder (3131) arranged on the bearing platform (312), and a second clamping platform (313) is provided at a power end of the telescopic hydraulic cylinder (3131).

5. The end face and outer cylindrical grinding device for shaft parts according to claim 2, characterized in that: The lifting assembly comprises a lifting screw (202) arranged on the inner side of the vertical plate (201), a driving motor (203) is arranged at one end of the lifting screw (202), and a lifting platform (204) is installed on the outer surface of the lifting screw (202).

6. The device for grinding the end face and outer circle of shaft parts according to claim 2, characterized in that: The processing assembly includes a power motor (209) arranged at the power end of the lifting hydraulic cylinder (208), the power end of the power motor (209) is provided with a mounting connection plate (2101), and the mounting connection plate (2101) is provided with a processing knife (210).

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