Rotary table braking device

Abstract

The utility model provides a rotary table brake device, including: cover casing, power adapter, protective casing, rotary table and fixed cover, the right side of cover casing is equipped with a group of protective casing for protecting the inside of rotary table, the front side of cover casing is equipped with a group of power adapter for conducting and adapting external electric energy, the power adapter is equipped with a group of protective casing for conducting and adapting external electric energy. A group of rotary tables used for driving a workpiece to rotate are arranged at the upper end of the protective shell, a plurality of groups of connecting grooves and connecting holes used for being fixedly connected with the workpiece are formed in the upper end of each rotary table, and a group of driving components used for driving the rotary tables to rotate are arranged in the protective shell. Compared with the prior art, the rotary table has the advantages that the rotating position of the rotary table is limited through the fixing cover, the embedded base and the rotary table are mutually positioned and embedded, braking power is provided for the speed reduction teeth and the power disc through the speed reduction motor, and the telescopic head is adjusted in a telescopic mode through the electric cylinder.

Description

Technical Field

[0001] The utility model belongs to the technical field of turntable braking and relates to a turntable braking device. Background Art

[0002] The design of a five-axis turntable is delicate and complex, with five independently controllable rotating axes that can work together with extremely high precision and flexibility. This design gives the five-axis turntable significant advantages in processing complex curved surfaces, achieving high-efficiency cutting, and ensuring machining accuracy. During the machining process of the five-axis turntable, the rotation of the turntable is an extremely important link, which has a direct impact on improving machining efficiency and accuracy. However, if the turntable cannot be quickly braked during rotation, a series of problems will arise.

[0003] The inability to quickly brake will lead to a decrease in machining accuracy. In five-axis simultaneous machining, the precise movement of each axis is the key to ensuring machining accuracy. If the turntable cannot respond quickly when it needs to stop, the set machining path and position will be affected, resulting in a decrease in the accuracy of the machined product. Therefore, there is an urgent need for a turntable braking device to solve the above problems. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a turntable braking device to solve the problems raised in the above background art.

[0005] The utility model is realized through the following technical solutions: A turntable braking device includes: a housing, a rotating table, and a fixing cover. A set of protective shells for protecting the inside of the rotating table are provided on the right side of the housing;

[0006] A set of power adapters for conducting and adapting external electric energy are provided on the front side of the housing. A set of rotating tables for driving the workpiece to rotate are provided on the upper end of the protective shell. A number of connecting grooves and connecting holes for connecting and fixing with the workpiece are provided on the upper end of the rotating table;

[0007] A set of driving components for driving the rotation of the rotating table are provided inside the protective shell. A set of power components for supplying electric energy to the driving components are provided inside the housing. The inside of the protective shell and the inside of the housing are interconnected. The power component and the driving component are connected by wires. A fixing cover for restricting the rotation position of the rotating table is provided inside the middle position of the rotating table, and the rotation position of the rotating table can be restricted by using the fixing cover.

[0008] As a preferred embodiment, the driving component includes a fixing hole and a reduction gear. The upper end of the fixing hole is connected and fixed to the rotating table and the fixing cover by bolts.

[0009] As a preferred embodiment, a group of power disks for driving the rotating table to rotate are provided outside the fixing holes. A number of sets of sockets for positioning and fitting with the rotating table are provided at the upper end outside the power disks. A set of engaging teeth for meshing and rotating with the reduction gear are provided outside the power disks, and the sockets can be used to position and fit with the rotating table.

[0010] As a preferred embodiment, a group of lower support seats for supporting the power disks are provided at the lower ends of the power disks. A power motor for providing rotational power to the power disks is provided at the middle position of the lower support seats.

[0011] As a preferred embodiment, an inner shell for protecting the outside of the reduction gear is provided at the upper end of the front side of the lower support seat. A reduction gear for braking the power disk is provided inside the inner shell. A reduction motor for providing braking power to the reduction gear and the power disk is provided at the lower end of the reduction gear, and the reduction motor can be used to provide braking power to the reduction gear and the power disk.

[0012] As a preferred embodiment, a set of telescopic heads for controlling the height of the lower support seat are provided at the lower ends of the left and right sides of the lower support seat. An electric cylinder for telescopic adjustment of the telescopic heads is provided at the lower end of each set of telescopic heads, and the electric cylinder can be used to perform telescopic adjustment of the telescopic heads.

[0013] As a preferred embodiment, a set of side support frames for supporting the electric cylinders are provided at the upper ends of the electric cylinders. There are two sets of side support frames, and the lower ends between the two sets of side support frames are connected by a connecting plate. A tail seat for positioning and fitting the lower end inside the protective shell is provided at the lower end of the power motor.

[0014] After adopting the above technical solutions, the beneficial effects of the present utility model are as follows: The rotation position of the rotating table is restricted by using the fixing cover. The rotating table is positioned and fitted with the sockets. The reduction gear and the power disk are provided with braking power by using the reduction motor. The telescopic heads are telescopically adjusted by using the electric cylinders. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a right oblique front top view structural schematic diagram of a turntable braking device of the present utility model;

[0017] Figure 2 Schematic diagram of the left obliquely front top view structural position of the driving component in a turntable braking device of the present utility model;

[0018] Figure 3 Schematic right view of the driving component in a turntable braking device of the present utility model;

[0019] Figure 4 Right top view structure diagram of the driving component in a turntable braking device of the present utility model;

[0020] In the figure: 100 - housing, 110 - power adapter, 120 - protective shell, 130 - turntable, 140 - fixing cover;

[0021] 14a - fixing hole, 14b - power disk, 14c - socket, 14d - engaging teeth, 14e - inner shell, 14f - reduction motor, 14g - lower support seat, 14h - side support frame, 14i - telescopic head, 14j - electric cylinder, 14k - power motor, 14l - reduction gear. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 - 4 , a turntable braking device, comprising: a housing 100, a turntable 130, and a fixing cover 140. A set of protective shells 120 for protecting the inside of the turntable 130 are provided on the right side of the housing 100;

[0024] A set of power adapters 110 for conducting and adapting external electric energy are provided on the front side of the housing 100. A set of turntables 130 for driving the workpiece to rotate are provided at the upper ends of the protective shells 120. A plurality of connection grooves and connection holes for connecting and fixing with the workpiece are provided at the upper end of the turntable 130;

[0025] A set of driving components for driving the turntable 130 to rotate are provided inside the protective shell 120. A set of power supply components for supplying electric energy to the driving components are provided inside the housing 100. The inside of the protective shell 120 communicates with the inside of the housing 100. The power supply component and the driving component are connected by wires. A set of fixing covers 140 for restricting the rotation position of the turntable 130 are provided inside the middle position of the turntable 130, and the rotation position of the turntable 130 can be restricted by using the fixing cover 140.

[0026] The driving component includes a fixing hole 14a and a reduction gear 14l. The upper end of the fixing hole 14a is connected and fixed to the rotating table 130 and the fixing cover 140 by bolts.

[0027] A set of power disks 14b for driving the rotation of the rotating table 130 is provided outside the fixing hole 14a. Several sets of sockets 14c for positioning and fitting with the rotating table 130 are provided at the upper end outside the power disk 14b. A set of engaging teeth 14d for meshing and rotating with the reduction gear 14l is provided outside the power disk 14b, and the rotating table 130 can be positioned and fitted with the power disk 14b by using the sockets 14c.

[0028] A set of lower support seats 14g for supporting the power disk 14b is provided at the lower end of the power disk 14b. A power motor 14k for providing rotational power to the power disk 14b is provided at the middle position of the lower support seat 14g.

[0029] A set of inner shells 14e for protecting the outside of the reduction gear 14l is provided at the upper end of the front side of the lower support seat 14g. A reduction gear 14l for braking the power disk 14b is provided inside the inner shell 14e. A reduction motor 14f for providing braking power to the reduction gear 14l and the power disk 14b is provided at the lower end of the reduction gear 14l, and braking power can be provided to the reduction gear 14l and the power disk 14b by using the reduction motor 14f.

[0030] A set of telescopic heads 14i for controlling the height of the lower support seat 14g is provided at the lower ends of both the left and right sides of the lower support seat 14g. An electric cylinder 14j for telescopic adjustment of the telescopic head 14i is provided at the lower end of each group of telescopic heads 14i, and the telescopic head 14i can be telescopically adjusted by using the electric cylinder 14j.

[0031] A set of side support frames 14h for supporting the electric cylinder 14j is provided at the upper end of the electric cylinder 14j. There are two sets of side support frames 14h, and the lower ends between the two sets of side support frames 14h are connected by a connecting plate. A tail seat for positioning and fitting with the lower end inside the protective shell 120 is provided at the lower end of the power motor 14k.

[0032] Please refer to Figures 1 - 4, as the first embodiment of the present utility model: To solve the problem that the inability to quickly brake will lead to a decrease in machining accuracy. In five-axis simultaneous machining, the precise movement of each axis is the key to ensuring machining accuracy. If the turntable cannot respond quickly when it needs to stop, the set machining path and position will be affected, resulting in a decrease in the accuracy of the machined product. First, when the staff needs to rotate the rotary table 130, since a set of power disks 14b for driving the rotation of the rotary table 130 is provided outside the fixing hole 14a, and several sets of sockets 14c for mutual positioning and fitting with the rotary table 130 are provided at the upper end outside the power disk 14b. When the power motor 14k drives the power disk 14b and the rotary table 130 to rotate, the engaging teeth 14d outside the rotary table 130 mesh with the reduction gear 14l and drive the reduction gear 14l to rotate. When the staff needs to quickly brake the turntable, stop the power motor 14k and intervene in the rotational resistance of the reduction gear 14l by using the reduction motor 14f, then the power disk 14b can be quickly braked.

[0033] Please refer to Figures 1 - 4 , as the second embodiment of the present utility model: Based on the description in the above embodiment, further, since a set of telescopic heads 14i for controlling the height of the lower support base 14g are provided at the lower ends of the left and right sides of the lower support base 14g, and a set of electric cylinders 14j for telescopic adjustment of the telescopic heads 14i are provided at the lower end of each group of telescopic heads 14i. When the staff needs to adjust the height of the rotary table 130, use the two electric cylinders 14j to perform telescopic adjustment on the telescopic heads 14i and drive the lower support base 14g to adjust the height of the rotary table 130, so as to facilitate the staff to adjust the height.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A turntable braking device, comprising: A housing (100), a rotating table (130), and a fixing cover (140), characterized in that: a set of protective shells (120) for protecting the inside of the rotating table (130) are provided on the right side of the housing (100); A set of power adapters (110) for conducting and adapting external electric energy are provided on the front side of the housing (100). A set of rotating tables (130) for driving the workpiece to rotate are provided at the upper end of the protective shell (120). A number of connecting grooves and connecting holes for connecting and fixing with the workpiece are provided at the upper end of the rotating table (130); A set of driving components for driving the rotating table (130) to rotate are provided inside the protective shell (120). A set of power components for supplying electric energy to the driving components are provided inside the housing (100). The inside of the protective shell (120) communicates with the inside of the housing (100). The power component is connected to the driving component through a wire. A fixing cover (140) for restricting the rotation position of the rotating table (130) is provided inside the middle position of the rotating table (130).

2. The turntable braking device according to claim 1, wherein: The driving component includes a fixing hole (14a) and a reduction gear (14l). The upper end of the fixing hole (14a) is connected and fixed to the rotating table (130) and the fixing cover (140) by bolts.

3. The turntable braking device according to claim 2, characterized in that: A power disk (14b) for driving the rotating table (130) to rotate is provided outside the fixing hole (14a). A number of socket seats (14c) for positioning and fitting with the rotating table (130) are provided at the upper end outside the power disk (14b). A set of engaging teeth (14d) for meshing and rotating with the reduction gear (14l) are provided outside the power disk (14b).

4. The turntable braking device according to claim 3, characterized in that: A lower support seat (14g) for supporting the power disk (14b) is provided at the lower end of the power disk (14b). A power motor (14k) for providing rotational power to the power disk (14b) is provided at the middle position of the lower support seat (14g).

5. A turntable braking device according to claim 4, characterized in that: An inner shell (14e) for protecting the outside of the reduction gear (14l) is provided at the upper front end of the lower support seat (14g). A reduction gear (14l) for braking the power disk (14b) is provided inside the inner shell (14e). A reduction motor (14f) for providing braking power to the reduction gear (14l) and the power disk (14b) is provided at the lower end of the reduction gear (14l).

6. The turntable braking device according to claim 5, characterized in that: A set of telescopic heads (14i) for controlling the height of the lower support seat (14g) are provided at the lower ends of the left and right sides of the lower support seat (14g). A set of electric cylinders (14j) for telescopic adjustment of the telescopic heads (14i) are provided at the lower end of each telescopic head (14i).

7. A turntable braking device according to claim 6, characterized in that: An upper end of the electric cylinder (14j) is provided with a set of side support frames (14h) for supporting the electric cylinder (14j). There are two sets of the side support frames (14h), and the lower ends between the two sets of side support frames (14h) are connected by a set of connecting plates. A tail seat for positioning and fitting the lower end inside the protective shell (120) is provided at the lower end of the power motor (14k).

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