Movable lathe chuck

Abstract

The utility model discloses a movable lathe chuck, which relates to the technical field of lathe chucks, and comprises a chuck body, a cylinder is fixedly arranged at the bottom end of the chuck body, a support is arranged in the cylinder, four walking wheels are fixedly arranged at the bottom end of the support at uniform intervals, a rotating rod is rotatably arranged at the top of the interior of the cylinder, and the rotating rod is fixedly arranged on the chuck body. Two supporting arms are symmetrically and fixedly arranged on the surface of the rotating rod, a supporting plate is rotatably arranged at the bottoms of the supporting arms, a rotating seat is rotatably arranged at the bottom end of the supporting plate, the bottom end of the rotating seat is fixedly connected with the top end of the support, a guiding assembly is arranged on the surface of the support, and a box body is arranged on one side of the cylinder. An adjusting assembly for adjusting the rotating rod is arranged in the box body; the lathe chuck moving device has the advantages that the chuck body can be moved conveniently and fast, the labor intensity of workers is effectively relieved in the lathe chuck transferring process, and the transferring efficiency of the chuck body among different machining stations is improved.

Description

Technical Field

[0001] This utility model relates to a lathe chuck, and more particularly to a movable lathe chuck, belonging to the field of lathe chuck technology. Background Technology

[0002] A lathe is a machine tool that uses a cutting tool, which performs feed motion, to cut a workpiece that performs rotary motion. The machining principle of a lathe is to mount the cutting tool and the workpiece on the lathe, and the lathe's transmission and speed change system generates the relative motion between the tool and the workpiece, i.e., the cutting motion, to produce a part that meets the requirements. Lathe machining generally uses a chuck structure as the fixture. The chuck is a mechanical device on the lathe used to clamp the workpiece. It is a machine tool accessory that uses the radial movement of movable jaws evenly distributed on the chuck body to clamp and position the workpiece.

[0003] However, in actual lathe operation, traditional lathe chucks often need to be transferred between different lathes. These chucks are usually moved manually, and there is often a lack of movement settings at the chuck. Especially when encountering chucks that are large or heavy, this is undoubtedly a great test of the physical strength of the workers, which increases the labor intensity of the workers and greatly reduces the efficiency of transferring them between different machining stations. Utility Model Content

[0004] The purpose of this invention is to provide a movable lathe chuck to solve the problem mentioned in the background art that traditional chucks often need to be manually moved across the lathe during lathe operations, lack a moving device, and large chucks are especially physically demanding, which greatly reduces the efficiency of transfer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable lathe chuck, comprising a chuck body, a cylinder fixedly provided at the bottom end of the chuck body, a support provided inside the cylinder, four evenly spaced wheels fixedly provided at the bottom end of the support, a rotating rod rotatably provided at the top inside the cylinder, two support arms symmetrically fixedly provided on the surface of the rotating rod, a support plate rotatably provided at the bottom of the support arm, a rotating seat rotatably provided at the bottom end of the support plate, the bottom end of the rotating seat being fixedly connected to the top end of the support, a guide assembly provided on the surface of the support, a box provided on one side of the cylinder, and an adjustment assembly for adjusting the rotating rod provided inside the box.

[0006] As a preferred embodiment of this utility model, the bottom of the cylinder is fixedly provided with an installation ring, and the surface of the installation ring is provided with a plurality of evenly spaced installation holes, and bolts are provided inside the installation holes.

[0007] As a preferred embodiment of this utility model, the top end of the mounting ring is fixedly provided with a plurality of evenly spaced reinforcing plates, and one side of the reinforcing plates is fixedly connected to the surface of the cylinder.

[0008] As a preferred embodiment of this utility model, the middle part of the rotating rod is provided with two support plates that rotate symmetrically, and the top of the support plates is fixedly connected to the top of the inner wall of the cylinder.

[0009] As a preferred embodiment of this utility model, the adjusting component includes a worm gear, which is disposed inside the housing. One end of the rotating rod passes through the cylinder and extends into the housing, and a worm wheel is fixedly provided at the end of the rotating rod. The worm gear and the worm wheel are meshed together.

[0010] As a preferred embodiment of this utility model, one end of the worm gear is rotatably connected to the inner wall of one side of the box through a bearing, and the other end of the worm gear passes through the box and is fixedly equipped with a handwheel.

[0011] As a preferred embodiment of the present invention, the guide assembly includes four guide plates, which are slidably disposed on the surface of the bracket at even intervals, and the surface of the bracket is provided with guide grooves that slide in cooperation with the guide plates.

[0012] As a preferred embodiment of this utility model, one side of the guide plate is fixedly connected to the inner wall of the cylinder, and a limiting block is fixedly provided at the top and bottom of one side of the guide plate.

[0013] Compared with related technologies, the movable lathe chuck provided by this utility model has the following beneficial effects:

[0014] 1. The configured adjustment components can drive the rotating rod to rotate synchronously, and the rotation of the rotating rod can further promote the rotation adjustment of the support arm. Combined with the rotatable support plate and rotating seat design, it can ensure that the bracket and the wheels below it can move flexibly in the vertical direction, thereby realizing convenient displacement of the chuck body. It effectively reduces the labor intensity of the workers during the transfer of the lathe chuck and improves the transfer efficiency of the chuck body between different processing stations.

[0015] 2. Through the configuration of the guide components, combined with the design of four guide plates, the support is effectively limited and guided during movement, so that the four wheels installed at the bottom of the support can move smoothly in the vertical direction; in addition, limit blocks are set on the top and bottom of one side of the guide plate, which can limit the range of movement of the support. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an exploded structural diagram of the chuck body of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the cylindrical part of this utility model;

[0019] Figure 4 This is an exploded structural diagram of the bracket of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the rotating rod of this utility model;

[0021] Figure 6 This is a cross-sectional structural diagram of the box body of this utility model.

[0022] In the diagram: 1. Chuck body; 2. Cylinder; 3. Bracket; 4. Rotating rod; 5. Support arm; 6. Support plate; 7. Rotary seat; 8. Wheel; 9. Adjustment assembly; 901. Worm gear; 902. Worm wheel; 903. Handwheel; 10. Box body; 11. Guide assembly; 1101. Guide plate; 1102. Limiting block; 1103. Guide groove; 12. Support plate; 13. Mounting ring; 14. Reinforcing plate; 15. Bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 This utility model provides a movable lathe chuck, including a chuck body 1. A cylinder 2 is fixedly mounted at the bottom of the chuck body 1. A support 3 is provided inside the cylinder 2. Four evenly spaced wheels 8 are fixedly mounted at the bottom of the support 3. The lathe chuck can be moved and transferred by the wheels 8 at the bottom of the support 3, making it more flexible and convenient to use. A rotating rod 4 is rotatably mounted at the top inside the cylinder 2. Two support arms 5 are symmetrically fixed on the surface of the rotating rod 4. A support plate 6 is rotatably mounted at the bottom of the support arm 5. A rotating seat 7 is rotatably mounted at the bottom of the support plate 6. The bottom end of the seat 7 is fixedly connected to the top end of the bracket 3. The rotating rod 4 is provided, and the rotation of the rotating rod 4 can drive the support arm 5 to rotate synchronously. Combined with the rotating support plate 6, the bracket 3 can be moved in the vertical direction. The surface of the bracket 3 is provided with a guide component 11, which can limit and guide the movement of the bracket 3. A box 10 is provided on one side of the cylinder 2, and the inside of the box 10 is provided with an adjustment component 9 for adjusting the rotating rod 4. The adjustment component 9 facilitates the rotation of the rotating rod 4 in both forward and reverse directions.

[0025] The adjusting assembly 9 includes a worm gear 901, which is disposed inside the housing 10. One end of the rotating rod 4 passes through the cylinder 2 and extends into the housing 10, and a worm wheel 902 is fixedly provided at the end of the rotating rod 4. The worm gear 901 and the worm wheel 902 are meshed together. One end of the worm gear 901 is rotatably connected to the inner wall of one side of the housing 10 through a bearing, and the other end of the worm gear 901 passes through the housing 10 and is fixedly provided with a handwheel 903. With the adjusting assembly 9, the handwheel 903 can be used to drive the worm gear 901 to rotate forward. Combined with the meshing worm wheel 902, the rotating rod 4 can be driven to rotate synchronously. The rotation of the rotating rod 4 can then drive the support arm 5 to rotate and adjust.

[0026] The guide assembly 11 includes four guide plates 1101, which are evenly spaced and slidably disposed on the surface of the bracket 3. The surface of the bracket 3 is provided with guide grooves 1103 that slide with the guide plates 1101. One side of the guide plate 1101 is fixedly connected to the inner wall of the cylinder 2. Limiting blocks 1102 are fixedly provided on the top and bottom of one side of the guide plate 1101. Through the design of the guide assembly 11 and the four guide plates 1101, the bracket 3 can play a limiting and guiding role during movement, so that the four wheels 8 at the bottom of the bracket 3 can move smoothly in the vertical direction. The limiting blocks 1102 provided on the top and bottom of one side of the guide plate 1101 can limit the movement of the bracket 3.

[0027] Two support plates 12 are symmetrically rotated in the middle of the rotating rod 4, and the top of the support plate 12 is fixedly connected to the top of the inner wall of the cylinder 2. The two support plates 12 set at the rotating rod 4 facilitate the guiding role of the rotating rod 4 during rotation, ensuring the stability of the rotating rod 4 during rotation.

[0028] A mounting ring 13 is fixedly provided at the bottom of the cylinder 2. The surface of the mounting ring 13 has several evenly spaced mounting holes, and bolts 15 are installed inside each mounting hole. Several evenly spaced reinforcing plates 14 are fixedly provided at the top of the mounting ring 13, and one side of the reinforcing plate 14 is fixedly connected to the surface of the cylinder 2. With the mounting ring 13 and bolts 15, the lathe chuck can be installed and fixed to the lathe by bolts 15, making it more convenient to use. Furthermore, the reinforcing plate 14 is added between the cylinder 2 and the mounting ring 13 to facilitate reinforcement.

[0029] In use, the chuck body 1 is installed on the lathe using the mounting ring 13 at the bottom of the cylinder 2 and the bolt 15 at the mounting ring 13. When it is necessary to move the lathe chuck, the chuck body 1 is removed and placed on the ground. Then, the worm gear 901 is rotated forward by the handwheel 903, which engages with the worm wheel 902. This allows the worm wheel 902 to rotate, which in turn rotates the rotating rod 4 synchronously. The rotation of the rotating rod 4 then rotates the support arm 5. Combined with the guide plate 1101 and the guide groove 1103, the support arm 5 can be rotated. The plate 6 is oscillating and adjusting, which in turn drives the bracket 3 to move downward, so that the wheel 8 supports the ground, thereby enabling the lathe chuck to move. This effectively reduces the labor intensity of the workers during the transfer of the lathe chuck and improves the transfer efficiency of the chuck body 1 between different processing stations. After moving to a certain position, the handwheel 903 is turned in the opposite direction again, and the above operation steps are repeated, so that the rotating rod 4 rotates in the opposite direction. Then, the two support arms 5 and the two support plates 6 immediately respond to the swing, so that the bracket 3 can be retracted into the inside of the cylinder 2, and the wheel 8 can be retracted into the inside of the cylinder 2. Finally, the chuck body 1 is fixed to the lathe again with bolts 15.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile lathe chuck comprising a chuck body (1), characterized in that, The bottom end of the chuck body (1) is fixedly provided with a cylinder (2), the inside of the cylinder (2) is provided with a support (3), the bottom end of the support (3) is fixedly provided with a running wheel (8), the top of the inside of the cylinder (2) is rotatably provided with a rotating rod (4), the surface of the rotating rod (4) is fixedly provided with two supporting arms (5) in a symmetrical manner, the bottom of the supporting arm (5) is rotatably provided with a supporting plate (6), the bottom end of the supporting plate (6) is rotatably provided with a rotating seat (7), the bottom end of the rotating seat (7) is fixedly connected with the top end of the support (3), the surface of the support (3) is provided with a guide assembly (11), one side of the cylinder (2) is provided with a box body (10), and the inside of the box body (10) is provided with an adjusting assembly (9).

2. The movable lathe chuck of claim 1, wherein: The bottom of the cylinder (2) is fixedly provided with a mounting ring (13), a plurality of mounting holes that are uniformly spaced are formed in the surface of the mounting ring (13), and a bolt (15) is arranged in each mounting hole.

3. The movable lathe chuck of claim 2, wherein: The top end of the mounting ring (13) is fixedly provided with a plurality of reinforcing plates (14) that are uniformly spaced, and one side of the reinforcing plate (14) is fixedly connected with the surface of the cylinder (2).

4. The movable lathe chuck of claim 1, wherein: The middle part of the rotating rod (4) is rotatably provided with two supporting plates (12) in a symmetrical manner, and the top end of the supporting plate (12) is fixedly connected with the top end of the inner wall of the cylinder (2).

5. The movable lathe chuck of claim 1, wherein: The adjusting assembly (9) comprises a worm (901), the worm (901) is arranged in the inside of the box body (10), one end of the rotating rod (4) penetrates through the cylinder (2) and extends into the inside of the box body (10), and the end of the rotating rod (4) is fixedly provided with a worm wheel (902), and the worm (901) and the worm wheel (902) are in meshing connection.

6. The movable lathe chuck of claim 5, wherein: One end of the worm (901) is rotatably connected with the inner wall of one side of the box body (10) through a bearing, and the other end of the worm (901) penetrates through the box body (10) and is fixedly provided with a hand wheel (903).

7. The movable lathe chuck of claim 1, wherein: The guide assembly (11) comprises four guide plates (1101), the four guide plates (1101) are slidably arranged on the surface of the support (3) in a uniformly spaced manner, and the surface of the support (3) is provided with a guide groove (1103) that is in sliding cooperation with the guide plate (1101).

8. The movable lathe chuck of claim 7, wherein: One side of the guide plate (1101) is fixedly connected with the inner wall of the cylinder (2), and the top of one side and the bottom of one side of the guide plate (1101) are fixedly provided with a limiting block (1102).

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