Polishing device for manufacturing engineering machinery parts

Abstract

The utility model belongs to the field of mechanical part manufacturing, and particularly relates to a polishing device for engineering mechanical part manufacturing, which comprises a polishing device main body, the inner bottom wall of the polishing device main body is fixedly connected with a rotating assembly, and the inner top wall of the polishing device main body is fixedly connected with a polishing mechanism. And the top of the rotating assembly is fixedly connected with a positioning assembly, the positioning assembly comprises a connecting frame, an electric air cylinder, a moving rod, a telescopic sleeve, a screw, a threaded rod, a positioning block and a nut, and the inner wall of the connecting frame is fixedly connected with the electric air cylinder. According to the grinding device for manufacturing the engineering machinery parts, the positioning assemblies are matched with one another, so that the effect of fixing the parts is achieved, and an electric air cylinder is started to drive a moving rod to move left and right to a designated position according to the sizes of the parts; and the telescopic sleeve slides up and down on the outer wall of the moving rod according to the height of the part.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical parts manufacturing field, concretely is a kind of grinding device for engineering machinery parts manufacturing. BACKGROUND

[0002] Mechanical parts refer to the basic unit of mechanical equipment composed of various different types of small parts, and are essential components of mechanical devices. Grinding devices are needed during the manufacturing of mechanical parts.

[0003] The prior art has the following problems:

[0004] The existing grinding device for engineering machinery parts manufacturing has poor positioning effect, which makes it inconvenient to fix the parts, and the parts may move during grinding, causing the grinding position to shift. INVENTION CONTENTS

[0005] The utility model provides a kind of grinding device for engineering machinery parts manufacturing to solve the problems raised in the above background.

[0006] The technical scheme adopted by the utility model to solve its technical problems is: the utility model discloses a kind of grinding device for engineering machinery parts manufacturing, including grinding device main part, the inner bottom wall of grinding device main part is fixedly connected with rotating component, the inner top wall of grinding device main part is fixedly connected with polishing mechanism, the top of rotating component is fixedly connected with positioning assembly, the positioning assembly includes connecting frame, electric cylinder, moving rod, telescopic sleeve, screw, threaded rod, positioning block and nut, the inner wall of connecting frame is fixedly connected with electric cylinder, one end of electric cylinder is fixedly connected with moving rod, the outer wall of moving rod is movably connected with telescopic sleeve.

[0007] The inside of telescopic sleeve is screw-connected with screw, the inside of telescopic sleeve is screw-connected with threaded rod, one end of threaded rod is fixedly connected with positioning block, the outer wall of threaded rod is screw-connected with nut.

[0008] Preferably, the electric cylinder is symmetrically arranged with the center line of the connecting frame, and the moving rod forms a telescopic structure with the connecting frame through the electric cylinder. By cooperating between the moving rod, the electric cylinder and the connecting frame, the moving rod can be easily moved left and right during use.

[0009] Preferably, the inside dimension of the telescopic sleeve matches the outside dimension of the moving rod, and the threaded rod and the positioning block form a sliding structure with the moving rod through the telescopic sleeve. By cooperating between the threaded rod, the positioning block, the telescopic sleeve and the moving rod, the threaded rod and the positioning block can be easily moved up and down during use.

[0010] Preferably, the threaded rod and the positioning block form an integrated structure, and the threaded rod and the positioning block form a detachable structure with the nut and the telescopic sleeve, and the threaded rod and the positioning block are locked or detached by cooperation between the threaded rod, the positioning block, the nut and the telescopic sleeve.

[0011] Preferably, the screw is threadedly connected with the moving rod, and the telescopic sleeve forms a detachable structure with the moving rod through the screw, and the telescopic sleeve and the moving rod are installed or detached by cooperation between the telescopic sleeve, the screw and the moving rod.

[0012] Preferably, the rotating assembly comprises a motor, a rotating disc, a processing table, a screw rod and a rotating rod, the inner bottom wall of the polishing device body is fixedly connected with the motor, the output end of the motor is fixedly connected with the rotating rod through a shaft coupling, the top end of the rotating rod is fixedly connected with the rotating disc, and the rotating disc forms a rotating structure with the rotating rod and the motor, and the rotating disc is rotated by cooperation between the rotating disc, the rotating rod and the motor.

[0013] Preferably, the top of the rotating disc is movably connected with the processing table, the outer wall of the processing table is fixedly connected with a connecting frame, the inside of the processing table is threadedly connected with the screw rod, the rotating disc is threadedly connected with the screw rod, and the processing table forms a detachable structure with the rotating disc through the screw rod, and the processing table is installed or detached by cooperation between the processing table, the screw rod and the rotating disc.

[0014] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0015] 1. The polishing device for manufacturing engineering machinery parts is provided, and the positioning assembly is cooperated to fix the parts, the moving rod is moved left and right to a specified position by opening the electric cylinder according to the size of the part, the telescopic sleeve is slid up and down on the outer wall of the moving rod according to the height of the part to move the threaded rod and the positioning block up and down to a specified position, the screw is threadedly connected to the inside of the moving rod, the moving rod and the telescopic sleeve are installed and fixed, then the threaded rod is moved left and right in the inside of the telescopic sleeve to move the positioning block to the outer wall of the part, the threaded rod and the positioning block are locked by rotating the nut to fix the part, the height is adjusted to fix parts of different heights, the part is fixed to avoid the part from moving to cause the offset of the polishing position during polishing, and the practicability of the device is improved.

[0016] 2, the utility model provides a kind of polishing device for engineering machinery parts manufacturing, the cooperation of rotating assembly is adopted, so that the effect of adjusting parts is realized, rotating is carried out by starting motor driving rotating rod and rotating disc, processing table and parts are rotated by rotating disc, so as to facilitate the adjustment rotation of workpiece, so as to maximize the uniformity of polishing, improve the adaptability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 It is the appearance structure schematic diagram in the present utility model;

[0019] Figure 2 It is the appearance structure schematic diagram of rotating assembly in the present utility model;

[0020] Figure 3 It is the front view structure schematic diagram of rotating assembly in the present utility model;

[0021] Figure 4 It is the structure schematic diagram of positioning assembly in the present utility model;

[0022] Figure 5 It is the Figure 4 The structure enlarged view of A in the figure.

[0023] In the figure: 1, polishing device main body;2, rotating assembly;201, motor;202, rotating disc;203, processing table;204, screw;205, rotating rod;3, positioning assembly;301, connecting frame;302, electric cylinder;303, moving rod;304, telescopic sleeve;305, screw;306, threaded rod;307, positioning block;308, nut;4, polishing mechanism. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model, obviously, the described embodiments are only part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0025] Embodiment 1

[0026] A preferred embodiment of the grinding device for manufacturing engineering machinery parts provided by this utility model is, for example... Figures 1 to 5 As shown: It includes a grinding device body 1, a rotating component 2 fixedly connected to the inner bottom wall of the grinding device body 1, a grinding mechanism 4 fixedly connected to the inner top wall of the grinding device body 1, and a positioning component 3 fixedly connected to the top of the rotating component 2. The positioning component 3 includes a connecting frame 301, an electric cylinder 302, a moving rod 303, a telescopic sleeve 304, a screw 305, a threaded rod 306, a positioning block 307, and a nut 308. The electric cylinder 302 is fixedly connected to the inner wall of the connecting frame 301. The moving rod 303 is fixedly connected to one end of the electric cylinder 302. The telescopic sleeve 304 is movably connected to the outer wall of the moving rod 303.

[0027] The telescopic sleeve 304 has a screw 305 connected to its internal thread, a threaded rod 306 connected to its internal thread, a positioning block 307 fixedly connected to one end of the threaded rod 306, and a nut 308 connected to the outer thread of the threaded rod 306.

[0028] In this embodiment, the electric cylinder 302 is symmetrically arranged with respect to the center line of the connecting frame 301, and the moving rod 303 forms a telescopic structure with the connecting frame 301 through the electric cylinder 302. The parts are placed on the top of the processing table 203, and the moving rod 303 is moved left and right to the designated position by opening the electric cylinder 302 according to the size of the parts.

[0029] Example 2

[0030] Based on Embodiment 1, a preferred embodiment of the grinding device for manufacturing engineering machinery parts provided by this utility model is as follows: Figures 1 to 5 As shown: the internal dimensions of the telescopic sleeve 304 match the external dimensions of the moving rod 303, and the threaded rod 306 and the positioning block 307 form a sliding structure with the moving rod 303 through the telescopic sleeve 304. According to the height of the components, the telescopic sleeve 304 slides up and down on the outer wall of the moving rod 303, thereby driving the threaded rod 306 and the positioning block 307 to move up and down to the designated position.

[0031] In this embodiment, the threaded rod 306 and the positioning block 307 form an integrated structure, and the threaded rod 306 and the positioning block 307 form a detachable structure with the telescopic sleeve 304 via the nut 308. By moving the threaded rod 306 left and right inside the telescopic sleeve 304, the positioning block 307 is moved to the outer wall of the component. At this time, rotating the nut 308 locks the threaded rod 306 and fixes the positioning block 307.

[0032] Further, the screw 305 is in threaded connection with the moving rod 303, and the telescopic sleeve 304 is in detachable structure with the moving rod 303 through the screw 305, the moving rod 303 is fixed and installed with the telescopic sleeve 304 by rotating the screw 305 to be in threaded connection with the inside of the moving rod 303.

[0033] In addition, the rotating assembly 2 comprises a motor 201, a rotating disc 202, a machining table 203, a screw rod 204 and a rotating rod 205, the inner bottom wall of the polishing device body 1 is fixedly connected with the motor 201, the output end of the motor 201 is fixedly connected with the rotating rod 205 through a shaft coupling, the top end of the rotating rod 205 is fixedly connected with the rotating disc 202, and the rotating disc 202 is in rotating structure with the motor 201 through the rotating rod 205, and the rotating rod 205 and the rotating disc 202 are driven to rotate by starting the motor 201 according to the requirement of the user.

[0034] In use, the top of the rotating disc 202 is movably connected with the machining table 203, the outer wall of the machining table 203 is fixedly connected with the connecting frame 301, the inside of the machining table 203 is in threaded connection with the screw rod 204, the rotating disc 202 is in threaded connection with the screw rod 204, and the machining table 203 is in detachable structure with the rotating disc 202 through the screw rod 204, the machining table 203 is locked by placing the machining table 203 on the top of the rotating disc 202 and then rotating the screw rod 204 to be in threaded connection with the inside of the rotating disc 202.

[0035] The electrical components in this document are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0036] Working principle, in use, first place the parts on the top of the machining table 203, move the moving rod 303 to the specified position by starting the electric cylinder 302 according to the size of the parts, then slide the telescopic sleeve 304 up and down on the outer wall of the moving rod 303 to drive the threaded rod 306 and the positioning block 307 to move up and down to the specified position, then rotate the screw 305 to be in threaded connection with the inside of the moving rod 303, and then fix and install the moving rod 303 with the telescopic sleeve 304, then move the threaded rod 306 left and right in the inside of the telescopic sleeve 304 to drive the positioning block 307 to move to the outer wall of the parts, then rotate the nut 308 to lock the threaded rod 306 and the positioning block 307, then rotate the rotating rod 205 and the rotating disc 202 by starting the motor 201 according to the requirement of the user, then rotate the machining table 203 and the parts by the rotating disc 202, and finally polish the parts by the polishing mechanism 4.

[0037] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A grinding device for manufacturing engineering machinery parts, characterized in that: The device includes a grinding device body (1), a rotating component (2) is fixedly connected to the inner bottom wall of the grinding device body (1), a grinding mechanism (4) is fixedly connected to the inner top wall of the grinding device body (1), and a positioning component (3) is fixedly connected to the top of the rotating component (2). The positioning component (3) includes a connecting frame (301), an electric cylinder (302), a moving rod (303), a telescopic sleeve (304), a screw (305), a threaded rod (306), a positioning block (307), and a nut (308). The electric cylinder (302) is fixedly connected to the inner wall of the connecting frame (301), and a moving rod (303) is fixedly connected to one end of the electric cylinder (302). The telescopic sleeve (304) is movably connected to the outer wall of the moving rod (303). The telescopic sleeve (304) is internally threaded with a screw (305), and the telescopic sleeve (304) is internally threaded with a threaded rod (306). One end of the threaded rod (306) is fixedly connected with a positioning block (307), and the outer wall of the threaded rod (306) is threaded with a nut (308).

2. The grinding device for manufacturing engineering machinery parts according to claim 1, characterized in that: The electric cylinder (302) is symmetrically arranged with respect to the center line of the connecting frame (301), and the moving rod (303) forms a telescopic structure with the connecting frame (301) through the electric cylinder (302).

3. The grinding device for manufacturing engineering machinery parts according to claim 1, characterized in that: The internal dimensions of the telescopic sleeve (304) match the external dimensions of the moving rod (303), and the threaded rod (306) and the positioning block (307) form a sliding structure with the moving rod (303) through the telescopic sleeve (304).

4. The grinding device for manufacturing engineering machinery parts according to claim 1, characterized in that: The threaded rod (306) and the positioning block (307) form an integrated structure, and the threaded rod (306) and the positioning block (307) form a detachable structure with the telescopic sleeve (304) through the nut (308).

5. A grinding device for manufacturing engineering machinery parts according to claim 1, characterized in that: The screw (305) is threadedly connected to the moving rod (303), and the telescopic sleeve (304) is detachable from the moving rod (303) by means of the screw (305).

6. The grinding device for manufacturing engineering machinery parts according to claim 1, characterized in that: The rotating assembly (2) includes a motor (201), a turntable (202), a processing table (203), a screw (204), and a rotating rod (205). The motor (201) is fixedly connected to the inner bottom wall of the main body (1) of the grinding device. The output end of the motor (201) is fixedly connected to the rotating rod (205) through a coupling. The top end of the rotating rod (205) is fixedly connected to the turntable (202), and the turntable (202) and the motor (201) form a rotating structure through the rotating rod (205).

7. A grinding device for manufacturing engineering machinery parts according to claim 6, characterized in that: A processing table (203) is movably connected to the top of the turntable (202). A connecting frame (301) is fixedly connected to the outer wall of the processing table (203). A screw (204) is threadedly connected to the inside of the processing table (203). The turntable (202) and the screw (204) are threadedly connected, and the processing table (203) and the turntable (202) form a detachable structure through the screw (204).

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