End face grinding device for valve

Abstract

The end face grinding device for the valve relates to the field of valve machining and comprises a machining box, the inner top wall of the machining box is fixedly connected with a hanging plate, the outer wall of the hanging plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a grinding disc through a coupler, and the inner wall of the machining box is fixedly connected with a limiting plate. A sliding plate is movably connected to the outer wall of the limiting plate, an electric telescopic rod is fixedly connected to the outer wall of the machining box, and the sliding plate can slide along the limiting plate by starting the electric telescopic rod, so that the valve placed above the base moves, the end face of the valve moves to one side of the outer wall of the grinding disc, and a motor is started; according to the valve end face polishing device, the polishing disc can rotate to polish the end face of a valve, the effect of conveniently moving and adjusting the valve during polishing is achieved, the valve is placed on a clamping plate, a bolt is rotated, a pressing plate is driven to press the top of the valve downwards, and the effect of conveniently limiting valves of different sizes and models is achieved.

Description

Technical Field

[0001] The utility model relates to the field of valve processing, in particular to an end face grinding device for valves. Background Art

[0002] A valve is a mechanical device that controls the flow rate of a fluid and has a wide range of uses. The outer shell of a valve is usually processed by casting, and after casting, the end surface of the casting needs to be polished to ensure surface quality. The current polishing device is not convenient for moving and adjusting the valve according to the thickness change of the valve end face that needs to be polished. Therefore, a valve end face polishing device is needed.

[0003] The existing valve end face grinding device is inconvenient to move and adjust the valve during grinding, and it is inconvenient to limit valves of different sizes and models. At the same time, it is inconvenient to collect the waste chips generated by grinding the valve end face. Therefore, a valve end face grinding device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a valve end face grinding device to solve the problems that the existing grinding device is inconvenient to move and adjust the valve during grinding, inconvenient to limit valves of different sizes and models, and inconvenient to collect waste chips generated by grinding the valve end face.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve end face grinding device, comprising a processing box, the inner top wall of the processing box is fixedly connected to a hanging plate, the outer wall of the hanging plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a grinding disc through a coupling, the inner wall of the processing box is fixedly connected to a limit plate, the outer wall of the limit plate is movably connected to a slide plate, and the outer wall of the processing box is fixedly connected to an electric telescopic rod.

[0006] The top of the slide plate is fixedly connected to a base, the top of the base is fixedly connected to a clamping plate, the top of the slide plate is fixedly connected to a pillar, the top of the pillar is fixedly connected to a top plate, bolts are installed inside the top plate, a sleeve rod is movably connected inside the top plate, and the bottom end of the sleeve rod is fixedly connected to a pressure plate.

[0007] A slide groove is provided inside the processing box, a sliding block is movably connected inside the slide groove, and a collecting box is fixedly connected to the top of the sliding block.

[0008] Preferably, the limiting plates are symmetrically arranged with respect to the central axis of the slide plate, and the slide plate and the processing box form a sliding structure through the limiting plates.

[0009] Preferably, the output end of the electric telescopic rod is fixedly connected to one side of the slide plate, and the grinding disc and the hanging plate form a rotating structure.

[0010] Preferably, the bolt is threadedly connected to the top plate, and the sleeve rod and the top plate form a sliding structure.

[0011] Preferably, a spring is fixedly connected to the top of the top plate, and the spring is sleeved on the outer wall of the sleeve rod.

[0012] Preferably, the clamping plate is symmetrically arranged with respect to the central axis of the base, and one side of the clamping plate is arranged as an inclined surface.

[0013] Preferably, the slide block forms a sliding structure with the processing box through a slide groove, and the slide block is symmetrically arranged with respect to the central axis of the collecting box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a motor, a grinding disc, a limit plate, a slide plate, an electric telescopic rod and a base. By starting the electric telescopic rod, the slide plate can slide along the limit plate, so that the valve placed above the base moves, and its end face moves to the side of the outer wall of the grinding disc. Starting the motor can make the grinding disc rotate and grind the end face of the valve, so as to facilitate the movement and adjustment of the valve during grinding.

[0016] 2. The utility model provides a card plate, a top plate, a bolt, a sleeve rod and a pressure plate. By placing the valve on the card plate, the valve is located between the inclined surfaces of the four card plates. By turning the bolt, the bolt can squeeze the pressure plate, and the sleeve rod can slide along the top plate, driving the pressure plate to press down the top of the valve, so as to facilitate the limiting of valves of different sizes and models.

[0017] 3. The utility model provides a slide groove, a slider and a collection box, and moves the collection box so that the slider slides along the slide groove and is inserted, so that the grinding waste falls into the collection box for collection, thereby facilitating the collection of the waste generated by grinding the valve end face. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the processing box of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the base of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the collection box of the utility model.

[0022] In the figure: 1. processing box; 2. hanging plate; 3. motor; 4. grinding disc; 5. limit plate; 6. slide plate; 7. electric telescopic rod; 8. base; 9. clamping plate; 10. support; 11. top plate; 12. bolt; 13. sleeve rod; 14. pressure plate; 15. slide groove; 16. slider; 17. collection box. 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A valve end face grinding device comprises a processing box 1, the inner top wall of the processing box 1 is fixedly connected with a hanging plate 2, the outer wall of the hanging plate 2 is fixedly connected with a motor 3, the output shaft of the motor 3 is fixedly connected with a grinding disc 4 through a coupling, the inner wall of the processing box 1 is fixedly connected with a limit plate 5, the outer wall of the limit plate 5 is movably connected with a slide plate 6, the outer wall of the processing box 1 is fixedly connected with an electric telescopic rod 7, the limit plate 5 is symmetrically arranged with the central axis of the slide plate 6, and the slide plate 6 forms a sliding structure with the processing box 1 through the limit plate 5, the output end of the electric telescopic rod 7 is fixedly connected to one side of the slide plate 6, and the grinding disc 4 and the hanging plate 2 form a rotating structure, so that the valve can be moved and adjusted during grinding.

[0026] See also Figure 1-4 A valve end face grinding device, the top of the slide plate 6 is fixedly connected to the base 8, the top of the base 8 is fixedly connected to the clamping plate 9, the top of the slide plate 6 is fixedly connected to the pillar 10, the top of the pillar 10 is fixedly connected to the top plate 11, the inside of the top plate 11 is installed with bolts 12, the inside of the top plate 11 is movably connected with a sleeve rod 13, the bottom end of the sleeve rod 13 is fixedly connected to a pressure plate 14, the bolts 12 are threadedly connected to the top plate 11, and the sleeve rod 13 and the top plate 11 form a sliding structure, the top of the top plate 11 is fixedly connected to a spring, and the spring is sleeved on the outer wall of the sleeve rod 13, the clamping plate 9 is symmetrically arranged with the central axis of the base 8, and one side of the clamping plate 9 is arranged as an inclined surface, which can facilitate the limiting of valves of different sizes and models.

[0027] See also Figure 1-4 A valve end face grinding device, a processing box 1 is provided with a slide groove 15 inside, a slider 16 is movably connected inside the slide groove 15, a collecting box 17 is fixedly connected to the top of the slider 16, the slider 16 forms a sliding structure with the processing box 1 through the slide groove 15, and the slider 16 is symmetrically arranged with the central axis of the collecting box 17, which can facilitate the collection of waste chips generated by grinding the valve end face.

[0028] Working principle: When in use, by placing the valve on the card plate 9, the valve is located between the inclined surfaces of the four card plates 9, and rotating the bolt 12, the bolt 12 can squeeze the pressure plate 14, so that the sleeve rod 13 slides along the top plate 11, driving the pressure plate 14 to press down the top of the valve, which is convenient for limiting valves of different sizes and models. By starting the electric telescopic rod 7, the slide plate 6 can slide along the limit plate 5, so that the valve placed above the base 8 moves, so that its end face moves to the outer wall side of the grinding disc 4, and starting the motor 3 can make the grinding disc 4 rotate and grind the end face of the valve, which is convenient for moving and adjusting the valve during grinding. By moving the collection box 17, the slider 16 is slid and inserted along the slide groove 15, so that the grinding waste chips fall into the collection box 17 for collection, which is convenient for collecting the waste chips generated by grinding the end face of the valve. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, 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. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A valve end surface grinding device, comprising a processing box (1), characterized in that: The inner top wall of the processing box (1) is fixedly connected to a hanging plate (2), the outer wall of the hanging plate (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is fixedly connected to a grinding disc (4) via a coupling, the inner wall of the processing box (1) is fixedly connected to a limit plate (5), the outer wall of the limit plate (5) is movably connected to a slide plate (6), and the outer wall of the processing box (1) is fixedly connected to an electric telescopic rod (7); The top of the slide plate (6) is fixedly connected to a base (8), the top of the base (8) is fixedly connected to a clamping plate (9), the top of the slide plate (6) is fixedly connected to a pillar (10), the top of the pillar (10) is fixedly connected to a top plate (11), a bolt (12) is installed inside the top plate (11), a sleeve rod (13) is movably connected inside the top plate (11), and the bottom end of the sleeve rod (13) is fixedly connected to a pressure plate (14); A slide groove (15) is provided inside the processing box (1), a slider (16) is movably connected inside the slide groove (15), and a collection box (17) is fixedly connected to the top of the slider (16).

2. A valve end surface grinding device according to claim 1, characterized in that: The limiting plate (5) is symmetrically arranged with respect to the central axis of the slide plate (6), and the slide plate (6) forms a sliding structure with the processing box (1) through the limiting plate (5).

3. The valve end surface grinding device according to claim 1, characterized in that: The output end of the electric telescopic rod (7) is fixedly connected to one side of the slide plate (6), and the grinding disc (4) and the hanging plate (2) form a rotating structure.

4. The valve end surface grinding device according to claim 1, characterized in that: The bolt (12) is threadedly connected to the top plate (11), and the sleeve rod (13) and the top plate (11) form a sliding structure.

5. The valve end surface grinding device according to claim 1, characterized in that: A spring is fixedly connected to the top of the top plate (11), and the spring is sleeved on the outer wall of the sleeve rod (13).

6. The valve end surface grinding device according to claim 1, characterized in that: The clamping plate (9) is symmetrically arranged with respect to the central axis of the base (8), and one side of the clamping plate (9) is arranged as an inclined surface.

7. The valve end surface grinding device according to claim 1, characterized in that: The slide block (16) forms a sliding structure with the processing box (1) through the slide groove (15), and the slide block (16) is symmetrically arranged with respect to the central axis of the collection box (17).

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