Valve element machining fixing tool

Abstract

The utility model relates to the technical field of fixing tools, and discloses a valve element machining fixing tool which solves the problem that an existing valve element machining fixing tool can not directly steer after fixing a valve element, and comprises a workbench, and supporting frames are fixedly installed at the two ends of the lower side of the workbench. Mounting bases are fixedly mounted at the two ends of the top of the workbench correspondingly, driving air cylinders are fixedly mounted on the sides, close to each other, of the two mounting bases correspondingly, moving frames are fixedly mounted at the transmission ends of the two driving air cylinders correspondingly, sliding blocks are fixedly mounted at the bottoms of the two moving frames correspondingly, and sliding grooves are formed in the upper end of the upper surface of the workbench correspondingly. The two sliding blocks are installed in the two sliding grooves in a sliding mode, bearings are fixedly installed at the tops of the two moving frames, and rotating shafts are rotatably installed in the two bearings; according to the valve element machining and fixing tool, the valve element can be directly steered after being fixed, the valve element does not need to be disassembled and steered to be fixed again, and therefore the machining efficiency of the valve element is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fixed frock technical field, concretely is a valve core processing fixed frock. BACKGROUND

[0002] The valve core processing fixed frock is a kind of device specially used in the valve core processing process, which fixes and positions the valve core. The design of this frock aims to improve the accuracy, stability and efficiency of valve core processing. The valve core processing fixed frock firmly fixes the valve core in the processing position through specific clamping and positioning mechanisms, ensuring that the valve core does not move or deviate during processing. This helps to ensure processing accuracy, reduce scrap rate and improve production efficiency. The valve core processing fixed frock is widely used in the processing of various valve cores, such as ball valve core, V-type ball valve core, etc. The existing valve core processing fixed frock cannot directly turn after fixing the valve core, and needs to be disassembled and re-fixed after turning, which affects the processing efficiency of the valve core. SUMMARY

[0003] To overcome the defects of the prior art, the utility model provides a valve core processing fixed frock, which effectively solves the problem that the existing valve core processing fixed frock cannot directly turn after fixing the valve core.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a valve core processing fixed frock, comprising a workbench, two support frames are fixedly installed at the lower ends of the workbench, two mounting seats are fixedly installed at the top ends of the workbench, a drive cylinder is fixedly installed on one side of each mounting seat, a moving frame is fixedly installed on the transmission end of each drive cylinder, a sliding block is fixedly installed on the bottom of each moving frame, a sliding groove is formed in the upper end of the upper surface of the workbench, each sliding block is slidingly installed in the sliding groove, a bearing is fixedly installed on the top of each moving frame, a rotating shaft is rotatably installed in each bearing, a positioning head is fixedly installed on one end of each rotating shaft, a support plate is fixedly installed on one side of the top of the workbench, a drive motor is fixedly installed on one side of the support plate, a transmission assembly is arranged on the output end of the drive motor, the transmission assembly is in transmission connection with the two rotating shafts, and the drive motor outputs power to the two rotating shafts through the transmission assembly when the drive motor operates, so that the two rotating shafts drive the valve core to turn through the two positioning heads.

[0005] Preferably, the transmission assembly comprises a driving gear, the driving gear is fixedly installed on the output end of the drive motor, a rotating seat is rotatably installed on one side of the driving gear away from the drive motor, the bottom of the rotating seat is fixedly connected with the upper side of the workbench, a driven gear is meshingly connected on one side of the driving gear, a sleeve is rotatably installed in the driven gear, two shaft sleeves are rotatably installed on the surface of the sleeve, and the lower parts of the two shaft sleeves are fixedly connected with the upper side of the workbench through fixing rods.

[0006] Preferably, the inside of the sleeve is provided with a rectangular slot, and the two ends of the inside of the rectangular slot are respectively inserted with a rectangular rod, and the ends of the two rectangular rods away from each other are respectively fixedly installed with a driving sprocket, and the sides of the two driving sprockets away from each other are respectively rotatably installed with a rotating seat, and the bottoms of the two rotating seats are respectively fixedly connected with the upper side of the workbench.

[0007] Preferably, the ends of the two rotating shafts away from each other are respectively fixedly installed with a driven sprocket, and the two driven sprockets and the two driving sprockets are respectively meshed with a chain.

[0008] Compared with the prior art, the valve core machining and fixing tool has the beneficial effects that: when in use, the operator starts the two driving cylinders to drive the two moving frames to move towards each other, and the two moving frames drive the sliding blocks to slide in the inside of the sliding grooves when moving, thereby increasing the stability of the two moving frames when moving, and the two moving frames drive the two positioning heads to move towards each other through the two rotating shafts to fix the valve core when moving; after the valve core is fixed, the operator starts the driving motor to drive the driving sprocket to rotate along the rotating seat, and the sleeve rotates in the inside of the two shaft sleeves through the driven sprocket when the driving sprocket rotates;

[0009] The sleeve rotates to drive the two rectangular rods to rotate through the cooperation of the rectangular slot, the two rectangular rods drive the two driving sprockets to rotate along the two rotating seats when rotating, the two rotating seats drive the two driven sprockets to rotate through the two chains when rotating, the two driven sprockets drive the two rotating shafts to rotate in the inside of the two bearings when rotating, and the two rotating shafts drive the valve core to rotate and change the direction through the two positioning heads when rotating; so that the valve core machining and fixing tool can directly change the direction after the valve core is fixed, without the need of disassembling the valve core to change the direction and then fix the valve core again, thereby improving the machining efficiency of the valve core. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principle of the present application, and do not constitute a limitation on the present application.

[0011] In the drawings:

[0012] Figure 1 The valve core machining and fixing tool structure of the present application Figure 1 ;

[0013] Figure 2 The valve core machining and fixing tool structure of the present application Figure 2 ;

[0014] Figure 3 The valve core machining and fixing tool structure of the present application Figure 3 ;

[0015] Figure 4Schematic diagram of the fixture structure for machining the valve core of this utility model Figure 4 ;

[0016] Figure 5 This is a schematic diagram of the internal structure of the sleeve of this utility model;

[0017] In the diagram: 1. Workbench; 2. Support frame; 3. Mounting base; 4. Drive cylinder; 5. Moving frame; 6. Slider; 7. Slide groove; 8. Bearing; 9. Rotating shaft; 10. Positioning head; 11. Support plate; 12. Drive motor; 13. Drive gear; 14. Rotating seat; 15. Driven gear; 16. Sleeve; 17. Bushing; 18. Fixed rod; 19. Rectangular groove; 20. Rectangular rod; 21. Drive sprocket; 22. Rotating seat; 23. Driven sprocket; 24. Chain. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Depend on Figures 1 to 5 This utility model discloses a valve core processing fixture, which includes a worktable 1. Support frames 2 are fixedly installed at both ends of the lower side of the worktable 1. Mounting seats 3 are fixedly installed at both ends of the top of the worktable 1. Drive cylinders 4 are fixedly installed on the side of the two mounting seats 3 that are close to each other. Moving frames 5 are fixedly installed at the transmission ends of the two drive cylinders 4. Slider 6 is fixedly installed at the bottom of the two moving frames 5. Slide grooves 7 are opened at the upper end of the upper surface of the worktable 1. The two slider 6 is slidably installed inside the two slide grooves 7. Bearings 8 are fixedly installed at the top of the two moving frames 5. Rotating shafts 9 are rotatably installed inside the two bearings 8. Positioning heads 10 are fixedly installed at the side of the two rotating shafts 9 that are close to each other. Support plate 11 is fixedly installed on one side of the top of the worktable 1. Drive motor 12 is fixedly installed on one side of support plate 11. The output end of drive motor 12 is provided with a transmission component. The transmission component is connected to the two rotating shafts 9. When drive motor 12 is running, it outputs power to the two rotating shafts 9 through the transmission component, so that the two rotating shafts 9 drive the valve core to rotate through the two positioning heads 10.

[0020] In use, the operator starts the two drive cylinders 4 to drive the two moving frames 5 to move towards each other, and the two moving frames 5 drive the sliding blocks 6 to slide in the sliding grooves 7 when moving, thereby increasing the stability of the two moving frames 5 when moving, and the two moving frames 5 drive the two positioning heads 10 to move towards each other through the two rotating shafts 9 to fix the valve core when moving; after the valve core is fixed, the operator starts the drive motor 12 to drive the transmission assembly to operate, and the transmission assembly drives the two rotating shafts 9 to rotate in the two bearings 8 when operating, and the two rotating shafts 9 drive the valve core to rotate and change direction through the two positioning heads 10 when rotating; so that the valve core machining and fixing tool can directly change direction after the valve core is fixed, without the need to disassemble the valve core, change direction and then fix it again, thereby improving the machining efficiency of the valve core.

[0021] The transmission assembly comprises a driving gear 13 fixedly installed on the output end of the drive motor 12, a rotating seat 14 rotatably installed on the side of the driving gear 13 away from the drive motor 12, the bottom of the rotating seat 14 being fixedly connected to the upper side of the workbench 1, a driven gear 15 meshingly connected to one side of the driving gear 13, a sleeve 16 rotatably installed in the driven gear 15, and two shaft sleeves 17 rotatably installed on the surface of the sleeve 16, the lower parts of the two shaft sleeves 17 being fixedly connected to the upper side of the workbench 1 through fixing rods 18.

[0022] The operator starts the drive motor 12 to drive the driving gear 13 to rotate along the rotating seat 14, and the driving gear 13 drives the sleeve 16 to rotate in the two shaft sleeves 17 through the driven gear 15 when rotating.

[0023] The inside of the sleeve 16 is provided with a rectangular groove 19, two rectangular rods 20 being inserted into the two ends of the rectangular groove 19, a driving sprocket 21 being fixedly installed on the end of each of the two rectangular rods 20 away from each other, a rotating seat 22 being rotatably installed on one side of each of the two driving sprockets 21 away from each other, the bottom of each of the two rotating seats 22 being fixedly connected to the upper side of the workbench 1, a driven sprocket 23 being fixedly installed on the end of each of the two rotating shafts 9 away from each other, and a chain 24 being meshingly connected between each of the two driven sprockets 23 and the two driving sprockets 21.

[0024] The sleeve 16 drives the two rectangular rods 20 to rotate through the cooperation of the rectangular groove 19 when rotating, the two rectangular rods 20 drive the two driving sprockets 21 to rotate along the two rotating seats 22 when rotating, the two rotating seats 22 drive the two driven sprockets 23 to rotate through the two chains 24 when rotating, and the two driven sprockets 23 drive the two rotating shafts 9 to rotate when rotating.

Claims

1. A valve core machining fixing tool, characterized in that: The utility model provides a valve core rotating device, including workbench (1), both ends of the lower side of workbench (1) are fixedly installed with support frame (2), both ends of the top of workbench (1) are fixedly installed with mounting seat (3), the side of mutual approach of two mounting seats (3) is fixedly installed with drive cylinder (4), the drive end of two drive cylinders (4) is fixedly installed with moving frame (5), the bottom of two moving frames (5) is fixedly installed with sliding block (6), the upper end of workbench (1) upper surface is all set with sliding slot (7), two sliding blocks (6) slidingly installed in the inside of two sliding slots (7), the top of two moving frames (5) is fixedly installed with bearing (8), the inside of two bearings (8) is rotatably installed with pivot (9), and the end of mutual approach of two pivots (9) is fixedly installed with positioning head (10).

2. The valve core machining fixing tooling according to claim 1, characterized in that: Workbench (1) top one side fixed mounting has support plate (11), support plate (11) one side fixed mounting has drive motor (12), drive motor (12) output is equipped with transmission assembly, transmission assembly is connected with two pivot (9) transmission, drive motor (12) operation through transmission assembly two pivot (9) is given power output, makes two pivot (9) through two positioning head (10) drive spool steering.

3. The valve core machining fixing tooling according to claim 2, characterized in that: The transmission assembly comprises a driving gear (13), the driving gear (13) is fixedly installed on the output end of the driving motor (12), the driving gear (13) is rotatably installed with a rotating seat (14) on the side away from the driving motor (12), the bottom of the rotating seat (14) is fixedly connected with the upper side of the workbench (1), the side of the driving gear (13) is meshedly connected with a driven gear (15), the driven gear (15) is rotatably installed with a sleeve (16) in the inside, the surface of the sleeve (16) is rotatably installed with two shaft sleeves (17), and the lower parts of the two shaft sleeves (17) are fixedly connected with the upper side of the workbench (1) through fixed rods (18).

4. The valve core machining fixing tooling according to claim 3, characterized in that: The sleeve (16) is provided with a rectangular groove (19) in the inside, rectangular rods (20) are inserted into both ends of the rectangular groove (19), the ends of the two rectangular rods (20) away from each other are fixedly installed with driving sprockets (21), the sides of the two driving sprockets (21) away from each other are rotatably installed with rotating seats (22), and the bottoms of the two rotating seats (22) are fixedly connected with the upper side of the workbench (1).

5. The valve core machining fixing tooling according to claim 4, characterized in that: The ends of the two pivots (9) away from each other are fixedly installed with driven sprockets (23), and the chain (24) is meshedly connected between the two driven sprockets (23) and the two driving sprockets (21).

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