CN211661625U - Stable and be convenient for carousel device for machining of locking - Google Patents

Abstract

The utility model relates to a stable and easy-to-lock turntable device for machining, which comprises a transmission box. The utility model is characterized in that a drive mechanism is installed in the transmission box, and a turntable is arranged just above the outer side of the transmission box. An electromagnetic suction cup is coaxially installed on the upper part of the transmission box, and a plurality of stable buffering devices symmetrical about the rotating column are fixed on the outer side of the top of the transmission box, and a plurality of corresponding locking devices are installed on the stable buffering device. The utility model has reasonable structure design and convenient operation. By arranging a stable buffer device under the turntable, the shaking of the turntable during the rotation process is reduced, and the rotation is more stable. By arranging a locking device outside the turntable, the turntable stops rotating It is convenient to lock the turntable in time, avoiding the mis-rotation of the turntable and affecting the processing of the product.

Description

A stable and easy-to-lock turntable device for machining

technical field

The utility model relates to the technical field of machining auxiliary devices, in particular to a stable and easy-to-lock turntable device for machining.

Background technique

Machining is the abbreviation of mechanical processing, which refers to the processing technology of removing materials through precise machining. The processes generally include turning, milling, drilling, planing, grinding, and shearing. The turntable device is an accessory device used to rotate and transmit objects in the machining process to facilitate the machining thereof, and has been widely used in the field of machining. However, the existing turntable device has unsatisfactory stability in use, and when the turntable stops rotating, the turntable cannot be locked, which is likely to cause mis-rotation of the turntable, thereby affecting the processing of products.

SUMMARY OF THE INVENTION

The utility model aims to solve the deficiencies of the prior art, and provides a stable and easy-to-lock turntable device for machining.

The utility model adopts the following technical solutions for realizing the above-mentioned purpose:

A stable and easy-to-lock turntable device for machining, comprising a transmission case, characterized in that a drive mechanism is installed in the transmission case, a turntable is arranged just above the outer side of the transmission case, and the upper part of the turntable is coaxial An electromagnetic suction cup is installed, the outer side wall of the turntable is correspondingly provided with several locking grooves, the bottom center of the turntable is fixed with a rotating column, and the bottom of the rotating column is connected to the driving mechanism through the top of the transmission box , the contact between the rotating column and the transmission box on the transmission box is provided with an annular concave cavity coaxial with the rotating column, the annular concave cavity is correspondingly provided with a roller, and the roller is fixed by a connecting rod Connected to the rotating column, the lower surface of the turntable is coaxially provided with an annular groove with a downward opening, and a number of stable buffering devices symmetrical about the rotating column are fixed on the outer side of the top end of the transmission box. A number of corresponding locking devices are installed on the stable buffer device, the locking devices include L-shaped mounting brackets, and a horizontal telescopic electric cylinder is installed on the vertical plate of each L-shaped mounting bracket, and the driving of the telescopic electric cylinder is A locking block is fixedly connected to the vertical plate whose end passes through the L-shaped mounting bracket, and the locking block is adapted to the locking groove of the turntable.

The drive mechanism includes a horizontal mounting plate installed in the transmission box, the upper surface of the mounting plate is rotatably connected to the bottom of the rotating column, and a vertical speed-adjusting motor is arranged below the mounting plate, so the The output end of the speed regulating motor is coaxially fixed with an output rod through the mounting plate, the top end of the output rod is rotatably mounted on the top end of the transmission box, and a driving gear is coaxially fixed on the output rod One side of the driving gear is meshed with a driven gear, and the driven gear is coaxially fixed on the rotating column and located in the transmission case.

The stable buffering device includes a lower connecting column and an upper connecting column located just above the lower connecting column, the horizontal plate of the L-shaped mounting frame is fixedly connected to the side wall of the corresponding upper connecting column, and the upper connecting column is The top is rotatably installed with a ball that matches the annular groove, the bottom center of the upper connecting column is fixed with a vertical guide column, and the lower connecting column is provided with a vertical guide column corresponding to the guide column. A guide cavity is provided with a lifting slide plate, the bottom of the guide column passes through the top end of the lower connecting column and is located in the guide cavity and is fixedly connected to the lifting slide plate, and the lower connecting column and the A plurality of telescopic rods symmetrical about the guide column are fixed between the upper connecting columns, and a spring assembly is coaxially sleeved on the outside of the telescopic rods. A spring assembly is also coaxially sleeved on the guide column, and the upper and lower ends of the spring assembly are respectively fixed to the upper connecting column and the lower connecting column.

The beneficial effects of the utility model are as follows: the utility model has a reasonable structure design and is convenient to operate. By arranging a stable buffer device symmetrical about the rotating column below the turntable, the shaking of the turntable during the rotation process is reduced, and the rotation is more stable. By arranging a locking device on the outer side of the turntable, when the turntable stops rotating, it is convenient to lock the turntable in time, so as to avoid the mis-rotation of the turntable which affects the processing of the product.

Description of drawings

Fig. 1 is the structural representation of the utility model;

In the figure: 1-transmission box; 2-installation plate; 3-driven gear; 4-annular cavity; 5-roller; 6-spring assembly; 7-L-shaped mounting bracket; 8-lock block; 9-upper connection Column; 10-turntable; 11-ball; 12-electromagnetic chuck; 13-guide column; 14-telescopic rod; 15-lower connecting column; 16-rotating column; 17-telescopic electric cylinder; 18-lifting slide plate; 19-guide Cavity; 20-drive gear; 21-output rod; 22-speed motor;

The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

As shown in FIG. 1 , a stable and easy-to-lock turntable device for machining includes a transmission case 1 , which is characterized in that a driving mechanism is installed in the transmission case 1 , and a drive mechanism is installed in the transmission case 1 directly above the outer side of the transmission case 1 . The turntable 10, the upper part of the turntable 10 is coaxially installed with an electromagnetic chuck 12, the outer side wall of the turntable 10 is correspondingly provided with a number of locking grooves, the bottom center of the turntable 10 is fixed with a rotating column 16, the rotating column 16 The bottom of the transmission case 1 is connected to the drive mechanism through the top end of the transmission case 1. The contact point between the rotating column 16 on the transmission case 1 and the transmission case 1 is provided with a ring coaxial with the rotating column 16. Concave cavity 4, a roller 5 is correspondingly arranged in the annular concave cavity 4, the roller 5 is fixed on the rotating column 16 through a connecting rod, and the lower surface of the turntable 10 is coaxially provided with an annular ring with an opening downward A groove, the outer top of the transmission box 1 is fixed with a number of stable buffer devices symmetrical about the rotation column 16, and a number of corresponding locking devices are installed on the stable buffer device, and the locking device includes an L-shaped mounting bracket 7. A horizontal telescopic electric cylinder 17 is installed on the vertical plate of each L-shaped mounting frame 7, and the driving end of the telescopic electric cylinder 17 is fixedly connected to the vertical plate of the L-shaped installation frame 7. The locking block 8 is adapted to the locking groove of the turntable 10 .

The drive mechanism includes a horizontal mounting plate 2 installed in the transmission case 1, the upper surface of the mounting plate 2 is rotatably connected with the bottom of the rotating column 16, and a vertical mounting plate 2 is provided below the mounting plate 2. A speed regulating motor 22, the output end of the speed regulating motor 22 is coaxially fixed with an output rod 21 through the mounting plate 2, and the top end of the output rod 21 is rotatably mounted on the top end of the transmission box 1, so The output rod 21 is coaxially fixed with a driving gear 20, one side of the driving gear 20 is meshed with a driven gear 3, and the driven gear 3 is coaxially fixed on the rotating column 16 and is located in the in the gearbox 1.

The stable buffer device includes a lower connecting column 15 and an upper connecting column 9 located directly above the lower connecting column 15. The horizontal plate of the L-shaped mounting frame 7 is fixedly connected to the corresponding side wall of the upper connecting column 9, so The top of the upper connecting column 9 is rotatably installed with a ball 11 that is adapted to the annular groove, the bottom center of the upper connecting column 9 is fixed with a vertical guide column 13, and the lower connecting column 15 is provided with a There is a vertical guide cavity 19 corresponding to the guide column 13 , a lift slide plate 18 is arranged in the guide cavity 19 , and the bottom of the guide column 13 passes through the top of the lower connecting column 15 and is located in the guide cavity 19 The inner part is fixedly connected with the lifting slide plate 18, and between the lower connecting column 15 and the upper connecting column 9 are fixed a plurality of telescopic rods 14 symmetrical with respect to the guide column 13, and the outer parts of the telescopic rods 14 are the same as The shaft sleeve is provided with a spring assembly 6, and the guide column 13 between the lower connecting column 15 and the upper connecting column 9 is also coaxially sleeved with a spring assembly 6. The upper and lower ends of the spring assembly 6 are The upper connecting column 9 and the lower connecting column 15 are fixedly connected.

When the utility model is used, the product to be processed is placed on the turntable 10 and fixed by the electromagnetic chuck 12, the speed regulating motor 22 in the driving mechanism is started, and the speed regulating motor 22 drives the driving gear 20 to rotate through the output rod 21, and the driving gear 20 The driven gear 3 is driven to rotate, so that the rotating column 16 drives the turntable 10 to rotate. During the rotation, the annular groove of the turntable 10 cooperates with the ball 11 of the stable buffer device, and the upper connecting column 9 of the spring assembly 6 and the lower The connecting column 15 reduces the shaking of the turntable 10 during the rotation process and makes the rotation more stable. By setting the locking device on the outer side of the turntable 10, when the turntable 10 stops rotating, the telescopic electric cylinder 17 drives the locking block 8 to extend into the corresponding It is convenient to lock the turntable 10 in a timely manner, and the wrong rotation of the turntable 10 is avoided, which affects the processing of the product. The utility model has reasonable structural design and convenient operation.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various improvements made by the method concept and technical solutions of the present utility model are adopted, or the Those applied to other occasions are all within the protection scope of the present invention.

Claims (3)

1. A stable and easy-to-lock turntable device for machining, comprising a transmission case (1), characterized in that, a drive mechanism is installed in the transmission case (1), and the outer side of the transmission case (1) is directly above A turntable (10) is provided, the upper part of the turntable (10) is coaxially provided with an electromagnetic suction cup (12), the outer side wall of the turntable (10) is correspondingly provided with several locking grooves, and the bottom center of the turntable (10) A rotating column (16) is installed in rotation, the bottom of the rotating column (16) is connected to the driving mechanism through the top of the transmission box (1), and the rotating column (16) is mounted on the transmission box (1). ) and the transmission case (1) is provided with an annular cavity (4) coaxial with the rotating column (16), and a roller (5) is correspondingly arranged in the annular cavity (4), so The roller (5) is fixed on the rotating column (16) through a connecting rod, the lower surface of the turntable (10) is coaxially provided with an annular groove with an opening downward, and the top end of the transmission box (1) A plurality of stable buffering devices symmetrical about the rotating column (16) are fixed on the outside, and a plurality of corresponding locking devices are installed on the stable buffering devices, and the locking devices include L-shaped mounting brackets (7), each A horizontal telescopic electric cylinder (17) is installed on the vertical plate of the L-shaped mounting bracket (7), and the driving end of the telescopic electric cylinder (17) is fixed through the vertical plate of the L-shaped mounting bracket (7). A locking block (8) is connected, and the locking block (8) is adapted to the locking groove of the turntable (10). 2. A stable and easy-to-lock turntable device for machining according to claim 1, characterized in that the drive mechanism comprises a horizontal mounting plate (2) installed in the transmission case (1), so The upper surface of the mounting plate (2) is rotatably connected with the bottom of the rotating column (16), and a vertical speed regulating motor (22) is arranged below the mounting plate (2). The speed regulating motor (22) ) through the mounting plate (2) is coaxially fixed with an output rod (21), the top of the output rod (21) is rotatably mounted on the top of the transmission box (1), the output A driving gear (20) is coaxially fixed on the rod (21), a driven gear (3) is engaged with one side of the driving gear (20), and the driven gear (3) is coaxially fixed on the on the rotating column (16) and in the transmission case (1). 3. A stable and easy-to-lock turntable device for machining according to claim 1, characterized in that the stable buffer device comprises a lower connecting column (15) and an upper connecting column (15) directly above the lower connecting column (15). The connecting column (9), the horizontal plate of the L-shaped mounting frame (7) is fixedly connected with the side wall of the corresponding upper connecting column (9), and the top end of the upper connecting column (9) is rotated and installed with all the A ball (11) adapted to the annular groove, a vertical guide column (13) is fixed at the bottom center of the upper connecting column (9), and a vertical guide column (13) is fixed on the lower connecting column (15) A vertical guide cavity (19) corresponding to the guide column (13), a lift slide plate (18) is arranged in the guide cavity (19), and the bottom of the guide column (13) passes through the lower connecting column (15) The top end of the sliding plate is located in the guide cavity (19) and is fixedly connected to the lifting slide plate (18), and a number of guide columns are fixed between the lower connecting column (15) and the upper connecting column (9). (13) A plurality of symmetrical telescopic rods (14), the outer coaxial sleeves of the telescopic rods (14) are sleeved with a spring assembly (6), located between the lower connecting column (15) and the upper connecting column (9) A spring assembly (6) is also coaxially sleeved on the guide column (13) in between, and the upper and lower ends of the spring assembly (6) are respectively connected with the upper connecting column (9) and the lower connecting column (15). ) is fixed.

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