Four-axis turntable rotating platform capable of extending clamping

Abstract

The utility model relates to the technical field of four-axis rotary table rotating platforms, in particular to a four-axis rotary table rotating platform capable of extending clamping, which comprises a driving box, a rotating table is arranged on the side wall of the driving box, and a plurality of screws are distributed in the rotating table in an annular array mode. A plurality of movable frames are in sliding connection with the side wall of the rotating table in an annular array distribution mode, and the movable frames are in threaded connection with the screw rods; a plurality of clamping grooves are formed in the two sides of each plate at equal intervals in a penetrating mode, an ejection block is slidably connected into each plate, sliding grooves are formed in the two sides of each ejection block, and clamping blocks are slidably connected into the sliding grooves. The circular plate is manually rotated, so that the vertical rod rotates, the rope body is wound, the rope body pulls the clamping block to slide, the clamping blocks on the two sides of the top block slide into the sliding groove, then stretching and contracting of the top block can be easily adjusted, and therefore the overall length of the plate block is increased and decreased so as to adapt to clamping of objects of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to four -axis rotary table rotating platform technical field especially relates to a four -axis rotary table rotating platform of extension clamping. BACKGROUND

[0002] Four -axis rotary table rotating platform is an advanced mechanical equipment, is especially used for in fixed space to object carries out stable and nimble rotation positioning. The platform passes through its special design, can realize the accurate rotation adjustment to the object placed on it to satisfy the positioning demand under various application scenes.

[0003] The existing four -axis rotary table rotating platform mostly lacks the function of extension and contraction, because the size of the work area cannot be adjusted, the existing platform can not be applicable to certain specific application scenes, such as when needing to clamp or process larger or smaller size articles. UTILITY MODEL CONTENT

[0004] The utility model discloses a four -axis rotary table rotating platform of extension clamping realizes the effect of clamping different size articles conveniently, to solve the problem of inconvenient clamping of different size articles in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A four -axis rotary table rotating platform of extension clamping, including drive box, the drive box lateral wall is provided with rotary table, the rotary table inside annular array distribution is provided with a plurality of screw rods, the rotary table lateral wall annular array distribution slidingly connected with a plurality of movable racks, the movable rack is with screw thread connection with screw rod;A plurality of board blocks, the board block is located in movable rack end, the both sides of board block are equally spaced and are provided with a plurality of clamping grooves, the board block inside slidingly connected with the top block, the both sides of top block are provided with sliding slot, the sliding slot inside slidingly connected with the clamping block, the clamping block is with clamping groove slidingly connected.

[0007] Preferably, the rotary table is internally fixedly connected with a motor, and the rotary table is internally rotatably connected with a main bevel gear, and the motor output end is fixedly connected with the lateral wall of the main bevel gear.

[0008] Preferably, the rotary table is internally rotatably connected with a plurality of bevel gears, the bevel gears are meshed with the main bevel gear, and the lateral wall of the bevel gear is fixedly connected with the end of the screw rod.

[0009] Preferably, the sliding slot is internally fixedly connected with a plurality of springs, and the end of the spring is fixedly connected with the lateral wall of the clamping block.

[0010] Preferably, the lateral wall of the clamping block is fixedly connected with a rope body, and the rope body is slidingly connected with the inside of the top block.

[0011] Preferably, a vertical rod is rotatably connected to the side wall of the top block, the side wall of the vertical rod is fixedly connected to the end of the rope, the vertical rod is slidably connected to the side wall of the plate, and a circular plate is fixedly connected to the end of the vertical rod.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. By manually rotating the circular plate, the vertical rod rotates and the rope is wound around it, causing the rope to pull the locking block to slide. The locking blocks on both sides of the top block slide into the groove, and then the extension and retraction of the top block can be easily adjusted, thereby extending or shortening the overall length of the plate to accommodate objects of different sizes.

[0014] 2. The top block is limited by the cooperation of the slot and the block. This design ensures stability during the clamping process. When the top block extends or retracts to the required position, the block will slide into the corresponding slot to fix its position. This limiting mechanism prevents the top block from moving or falling off due to external force during the clamping process, ensuring the accuracy and reliability of the clamping. Attached Figure Description

[0015] Figure 1 This is a front view of the external structure of a four-axis rotary table platform with an extendable clamping capability proposed in this utility model.

[0016] Figure 2 This is a front sectional view of the extended clamping four-axis rotary table platform proposed in this utility model.

[0017] Figure 3 This is a side sectional view of the rotating platform of a four-axis rotary table with an extendable clamping mechanism proposed in this utility model.

[0018] Figure 4 This is a top-view cross-sectional structural diagram of a four-axis rotary table platform with extendable clamping, as proposed in this utility model.

[0019] Figure 5 This is a front sectional view of the plate structure of a four-axis rotary platform with extendable clamping proposed in this utility model.

[0020] In the diagram: 001 drive box, 101 rotary table, 102 motor, 103 main bevel gear, 104 bevel gear, 105 screw, 106 movable frame, 002 plate, 201 slot, 202 top block, 203 slide groove, 204 locking block, 205 spring, 206 rope, 207 vertical rod, 208 circular plate. Detailed Implementation

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] With reference to Figures 1-5 A four-axis rotary table rotating platform capable of extending clamping, comprising a drive box 001, a rotating table 101 is arranged on the side wall of the drive box 001, a plurality of screw rods 105 are arranged in an annular array inside the rotating table 101, a plurality of movable racks 106 are slidably connected to the side wall of the rotating table 101 in an annular array, and the movable racks 106 are threadedly connected with the screw rods 105; a plurality of plate blocks 002 are arranged at the end of the movable racks 106, a plurality of clamping grooves 201 are arranged at equal intervals on the two sides of the plate blocks 002, a top block 202 is slidably connected inside the plate blocks 002, a sliding groove 203 is arranged on the two sides of the top block 202, a clamping block 204 is slidably connected inside the sliding groove 203, the clamping block 204 is slidably connected with the clamping groove 201, the operator installs the drive box 001 at a specified position of the four-axis rotary table, when clamping an object, when a smaller object needs to be clamped, the clamping blocks 204 on the two sides of the top block 202 are slid into the sliding grooves 203, then the top block 202 slides outwards of the plate blocks 202, the top block 202 extends out of the plate blocks 202, after the top block 202 slides and extends to an appropriate length, the clamping blocks 204 slide into the corresponding clamping grooves 201, and the top block 202 is limited, so as to extend the overall length of the plate blocks 202, the operator makes the side wall of the object abut against the side wall of the rotating table 101, the screw rods 105 are rotated, the movable racks 106 drive the plate blocks 202 to slide, the object is clamped by the top block 202, and smaller objects can be clamped, when a larger object needs to be clamped, the clamping blocks 204 on the two sides of the top block 202 are slid into the sliding grooves 203, then the top block 202 slides inwards of the plate blocks 202, the top block 202 is retracted into the plate blocks 202, the operator makes the side wall of the object abut against the side wall of the rotating table 101, the screw rods 105 are rotated, the movable racks 106 drive the plate blocks 202 to slide, the object is clamped by the top block 202, and larger objects can be clamped.

[0023] A motor 102 is fixedly connected inside the rotating table 101, a main bevel gear 103 is rotatably connected inside the rotating table 101, and the output end of the motor 102 is fixedly connected with the side wall of the main bevel gear 103.

[0024] A plurality of bevel gears 104 are rotatably connected inside the rotating table 101, the bevel gears 104 are meshed with the main bevel gear 103, and the side wall of the bevel gears 104 is fixedly connected with the end of the screw rods 105.

[0025] A plurality of springs 205 are fixedly connected inside the sliding groove 203, and the end portions of the springs 205 are fixedly connected with the side wall of the clamping block 204, and the clamping block 204 sliding into the sliding groove 203 is pushed out through the elasticity of the springs 205.

[0026] The side wall of the clamping block 204 is fixedly connected with a rope body 206, the rope body 206 is slidingly connected with the inside of the top block 202, and the clamping block 204 is slidingly pulled through the rope body 206.

[0027] The side wall of the top block 202 is rotatably connected with a vertical rod 207, the side wall of the vertical rod 207 is fixedly connected with the end portion of the rope body 206, the vertical rod 207 is slidingly connected with the side wall of the plate block 002, the end portion of the vertical rod 207 is fixedly connected with a circular plate 208, the vertical rod 207 is rotated by manually rotating the circular plate 208, the rope body 206 is wound, the rope body 206 pulls the clamping block 204 to slide, and the clamping block 204 is slidingly connected with the side wall of the plate block 002.

[0028] When it is necessary to clamp a small-size object, the vertical rod 207 is rotated by manually rotating the circular plate 208, the rope body 206 is wound, the rope body 206 pulls the clamping block 204 to slide, the clamping block 204 on both sides of the top block 202 is slidingly connected with the inside of the sliding groove 203, then the circular plate 208 is manually pushed, the vertical rod 207 pushes the top block 202 to slide to the outside of the plate block 002, the top block 202 is extended from the inside of the plate block 002, the top block 202 is slidingly extended to an appropriate length, the circular plate 208 is loosened, the clamping block 204 sliding into the sliding groove 203 is pushed out through the elasticity of the spring 205, the clamping block 204 is slidingly connected with the inside of the corresponding clamping groove 201, the rope body 206 pulls the vertical rod 207 to rotate, the vertical rod 207 and the circular plate 208 are rotated to reset, the top block 202 is limited, and the length of the plate block 002 is extended, the object is clamped by the top block 202, and the object of small size can be clamped.

[0029] When a large volume object needs to be clamped, the circular plate 208 is manually rotated to rotate the vertical rod 207 and wind the rope 206, so that the rope 206 pulls the clamping block 204 to slide, and the clamping block 204 on both sides of the top block 202 slides into the sliding groove 203. Then the circular plate 208 is manually pulled to make the vertical rod 207 pull the top block 202 to slide into the plate block 002, and the top block 202 is retracted into the plate block 002. Then the circular plate 208 is released, and the clamping block 204 that slides into the sliding groove 203 is ejected by the elasticity of the spring 205, and the clamping block 204 slides into the corresponding clamping groove 201. At the same time, the rope 206 pulls the vertical rod 207 to rotate, so that the vertical rod 207 and the circular plate 208 rotate to reset, and the top block 202 is limited, so as to shorten the overall length of the plate block 002. The operator makes the object side wall adhere to the rotating table 101 side wall, drives the main bevel gear 103 to rotate by the motor 102, drives the screw rod 105 to rotate by the bevel gear 104, drives the movable frame 106 to slide by the plate block 002, clamps the object by the top block 202, and can clamp the object with large size.

[0030] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A four-axis rotary table with extendable clamping, characterized in that, The utility model provides a kind of drive box, including Drive box (001), the side wall of the drive box (001) is provided with rotating table (101), a plurality of screw rods (105) are arranged in the rotating table (101) inside annular array, a plurality of movable racks (106) are slidably connected with the rotating table (101) side wall annular array, and the movable rack (106) is threadedly connected with screw rod (105); A plurality of plate blocks (002) are arranged at the end of the movable rack (106), a plurality of clamping grooves (201) are arranged at both sides of the plate block (002) at equal intervals, a top block (202) is slidably connected inside the plate block (002), a sliding groove (203) is arranged at both sides of the top block (202), a clamping block (204) is slidably connected inside the sliding groove (203), and the clamping block (204) is slidably connected with the clamping groove (201).

2. The extendable clamped four-axis rotary table platform of claim 1, wherein, The rotating table (101) is fixedly connected with a motor (102) inside, the rotating table (101) is rotatably connected with a main bevel gear (103), and the output end of the motor (102) is fixedly connected with the side wall of the main bevel gear (103).

3. The extendable clamped four-axis rotary table platform of claim 2, wherein, The rotating table (101) is rotatably connected with a plurality of bevel gears (104) inside, the bevel gear (104) is meshed with the main bevel gear (103) inside, and the side wall of the bevel gear (104) is fixedly connected with the end of the screw rod (105).

4. The extendable clamped four-axis rotary table platform of claim 1, wherein, The sliding groove (203) is fixedly connected with a plurality of springs (205) inside, and the end of the spring (205) is fixedly connected with the side wall of the clamping block (204).

5. The extendable clamped four-axis rotary table platform of claim 1, wherein, The side wall of the clamping block (204) is fixedly connected with a rope body (206), and the rope body (206) is slidably connected with the inside of the top block (202).

6. The extendable clamped four-axis rotary table platform of claim 1, wherein, The side wall of the top block (202) is rotatably connected with a vertical rod (207), the side wall of the vertical rod (207) is fixedly connected with the end of the rope body (206), the vertical rod (207) is slidably connected with the side wall of the plate block (002), and the end of the vertical rod (207) is fixedly connected with a circular plate (208).

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