Production device for valve rod machining

Abstract

The utility model discloses a production device for valve rod machining, which relates to the technical field of valve rod machining and comprises a workbench, a base is arranged on the workbench, a sliding rail and a sliding block matched with the sliding rail are arranged on the base, a movable plate is fixedly connected onto the sliding block, and the movable plate is fixedly connected with the workbench. A first threaded rod rotationally connected with the base is arranged at the bottom end of the movable plate, a fixed plate is fixedly connected to the end, away from the sliding rail, of the base, the fixed plate, the sliding rail and the movable plate are located on the same axis, and a fixed seat is arranged at the top end of the fixed plate; a mounting sleeve is arranged on the face, away from the fixing plate, of the fixing base, fixing mechanisms which are symmetrically distributed are arranged on the mounting sleeve, and the problems that according to an existing clamping mode, bench vices or manual clamping is mostly adopted, machining of the valve rod is not convenient, and certain potential safety hazards exist are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve rod processing technical field, especially valve rod processing production device for valve. BACKGROUND

[0002] Valve rod is the important component of valve, is used for transmission, is connected to the upper execution mechanism or handle, and directly drives the valve core to move or rotate below to realize the valve opening and closing or regulating effect.

[0003] Therefore, the machining of valve rod has higher requirements on the surface roughness and hardness strength and other performances of valve rod. UTILITY MODEL CONTENTS

[0004] The utility model discloses a valve rod processing production device, which solves the problems mentioned in the background art.

[0005] The utility model discloses a valve rod processing production device, which solves the problems mentioned in the background art.

[0006] The bottom end of the movable plate is threadedly connected with the first threaded rod, and the top end of the movable plate is provided with a bearing seat.

[0007] The bottom end of the movable plate is threadedly connected with the first threaded rod, and the top end of the movable plate is provided with a bearing seat.

[0008] The bottom end of the movable plate is threadedly connected with the first threaded rod, and the top end of the movable plate is provided with a bearing seat.

[0009] The further technical scheme of the utility model discloses: the fixed mechanism includes: the support that sets up on the mounting sleeve, set up on the support screw sleeve, set up in the second threaded rod of screw sleeve and the fixed block of second threaded rod bottom end.

[0010] The further technical scheme of the utility model discloses: the bottom of second threaded rod is rotatably connected with the fixed block, the top of second threaded rod is screw thread connection with screw sleeve, the fixed block is placed in the inside of movable opening, and with movable opening sliding connection.

[0011] The further technical scheme of the utility model discloses: the top of fixed plate is equipped with hand wheel, the non -working end of hand wheel is fixedly connected with fixed seat, and fixed seat and hand wheel are rotatably connected with fixed plate.

[0012] The utility model discloses the beneficial effect: compared with prior art, the utility model discloses a valve stem is clamped to movable plate and fixed plate, when one end of valve stem is placed in the inside of fixed seat, can be fixed to valve stem preliminary through fixed mechanism, make valve stem keep horizontal state, rotate first threaded rod and drive motor to move movable plate gradually towards valve stem gradually, until one end of valve stem is completely embedded fixed seat, so not only can effectively clamp valve stem, and when needing to turn over processing to valve stem, only need to rotate hand wheel to make valve stem rotate, thereby facilitating the processing work of valve stem. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front view of the production device for valve stem machining that the utility model provides;

[0014] Figure 2 It is the installation schematic drawing of the production device for valve stem machining that the utility model provides;

[0015] Figure 3 It is the enlarged view of A of the production device for valve stem machining that the utility model provides.

[0016] Fig. 1. worktable;2. base;3. slide rail;4. sliding block;5. first threaded rod;6. motor;7. movable plate;8. bearing seat;9. fixed plate;10. hand wheel;11. fixed seat;12. mounting sleeve;121. movable opening;13. fixed mechanism;131. support;132. screw sleeve;133. second threaded rod;134. fixed block. DETAILED DESCRIPTION

[0017] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the present application. The present application can also be implemented or applied through different specific embodiments, and the details in the present application can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0018] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to understand and read the disclosed content by those skilled in the art, and are not used to limit the implementation conditions of the present application, and therefore do not have technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and "one" in the present application are only used for clear understanding and description, and are not used to limit the implementation range of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, should also be considered as the implementation range of the present application.

[0019] In the present embodiment, as shown in Figure 1 A valve stem machining production device, including a workbench 1, the workbench 1 is provided with a base 2, the base 2 is provided with a sliding rail 3 and a sliding block 4 matched with the sliding rail 3, the sliding block 4 is fixedly connected with a movable plate 7, the bottom end of the movable plate 7 is provided with a first threaded rod 5 rotationally connected with the base 2, the end of the base 2 away from the sliding rail 3 is fixedly connected with a fixed plate 9, the fixed plate 9 is located on the same axis as the sliding rail 3 and the movable plate 7, the top end of the fixed plate 9 is provided with a fixed seat 11, one side of the fixed seat 11 away from the fixed plate 9 is provided with a mounting sleeve 12, the mounting sleeve 12 is provided with symmetrical fixed mechanisms 13.

[0020] The bottom end of the movable plate 7 is threadedly connected with the first threaded rod 5, and the top end of the movable plate 7 is provided with a bearing seat 8. The end of the base 2 away from the fixed plate 9 is provided with a motor 6, and the output end of the motor 6 is fixedly connected with the first threaded rod 5. When the motor 6 is started, the first threaded rod 5 will rotate together, so that the movable plate 7 moves linearly along the sliding rail 3. When the movable plate 7 moves towards the fixed plate 9, the valve stem fixed by the fixed mechanism 13 can be clamped. When the movable plate 7 moves away from the fixed plate 9, the valve stem can be released for easy removal of the valve stem.

[0021] In the present embodiment, the mounting sleeve 12 is provided with an active opening 121, which completely penetrates the mounting sleeve 12 from top to bottom.

[0022] In the embodiment, the fixing mechanism 13 is a main component for fixing the valve rod by the valve rod machining production device. Figure 3 As shown in the figure, the fixing mechanism 13 comprises a bracket 131 arranged on the mounting sleeve 12, a threaded sleeve 132 arranged on the bracket 131, a second threaded rod 133 arranged in the threaded sleeve 132, and a fixing block 134 arranged at the bottom end of the second threaded rod 133.

[0023] The bottom end of the second threaded rod 133 is rotationally connected with the fixing block 134, the top end of the second threaded rod 133 is threadedly connected with the threaded sleeve 132, the fixing block 134 is arranged inside the movable opening 121 and is slidably connected with the movable opening 121. When one end of the valve rod is arranged inside the fixing seat 11, manually rotating the second threaded rod 133 can drive the fixing block 134 to slide in the movable opening 121, and simultaneously driving the second threaded rods 133 symmetrically arranged on the upper and lower sides of the mounting sleeve 12 can drive the fixing block 134 to move towards each other in the mounting sleeve 12 until the valve rod is fixed.

[0024] In the embodiment, the top end of the fixing plate 9 is provided with the hand wheel 10, the non-working end of the hand wheel 10 is fixedly connected with the fixing seat 11, and the fixing seat 11 and the hand wheel 10 are rotationally connected with the fixing plate 9.

[0025] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A valve stem machining production device for valve stems, comprising a worktable (1), characterized in that: The workbench (1) is provided with a base (2), the base (2) is provided with a sliding rail (3) and a sliding block (4) matched with the sliding rail (3), the sliding block (4) is fixedly connected with a movable plate (7), the bottom end of the movable plate (7) is provided with a first threaded rod (5) rotatably connected with the base (2), one end of the base (2) away from the sliding rail (3) is fixedly connected with a fixed plate (9), the fixed plate (9) is located on the same axis as the sliding rail (3) and the movable plate (7), the top end of the fixed plate (9) is provided with a fixed seat (11), one side of the fixed seat (11) away from the fixed plate (9) is provided with a mounting sleeve (12), the mounting sleeve (12) is provided with a symmetrically distributed fixing mechanism (13).

2. The valve stem machining production device according to claim 1, characterized by The bottom end of the movable plate (7) is threadedly connected with the first threaded rod (5), and the top end of the movable plate (7) is provided with a bearing seat (8).

3. The valve stem machining production device according to claim 2, characterized by One end of the base (2) away from the fixed plate (9) is provided with a motor (6), and the output end of the motor (6) is fixedly connected with the first threaded rod (5).

4. The valve stem machining production device according to claim 1, characterized by The mounting sleeve (12) is provided with a movable opening (121), and the movable opening (121) completely penetrates the mounting sleeve (12) from top to bottom.

5. The valve stem machining production apparatus according to claim 4, characterized by The fixing mechanism (13) comprises a support (131) arranged on the mounting sleeve (12), a threaded sleeve (132) arranged on the support (131), a second threaded rod (133) arranged in the threaded sleeve (132), and a fixed block (134) arranged at the bottom end of the second threaded rod (133).

6. The valve stem machining production apparatus according to claim 5, wherein The bottom end of the second threaded rod (133) is rotatably connected with the fixed block (134), the top end of the second threaded rod (133) is threadedly connected with the threaded sleeve (132), the fixed block (134) is arranged in the inside of the movable opening (121) and is slidably connected with the movable opening (121).

7. The valve stem machining production apparatus according to claim 1, characterized by The top end of the fixed plate (9) is provided with a hand wheel (10), the non-working end of the hand wheel (10) is fixedly connected with the fixed seat (11), and the fixed seat (11) and the hand wheel (10) are rotatably connected with the fixed plate (9).

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