Novel rotary workbench

Abstract

The utility model discloses a novel rotary workbench which comprises a main body structure and a rotary table device driven by the main body structure to move. In the device, the vertical height of the base can be reduced by adopting the corner speed reducing motor, so that the machinable height above the turntable is increased to adapt to machining of ceramic rings with larger sizes, the equipment structure is simpler, the input cost of the equipment is reduced, and the device is suitable for popularization and use.

Description

Technical Field

[0001] The utility model relates to a novel rotary workbench. Background Art

[0002] The processing of ceramic rings requires the application of specialized processing equipment. In the prior art, the ceramic ring is clamped on the turntable of the workbench, and the high-speed rotation of the turntable drives the ceramic ring to rotate. The cutting process is achieved by the tool contacting the high-speed rotating ceramic ring, and a large amount of cutting fluid is applied during the cutting process.

[0003] We found in actual operation that in the prior art, the driving motor that drives the turntable to rotate adopts a vertical layout, which occupies a relatively large vertical height, resulting in a reduction in the available processing height above the turntable.

[0004] Therefore, we designed a novel rotary workbench that can increase the available processing height by reducing the height of the turntable. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a novel rotary workbench that can increase the available processing height by reducing the height of the turntable.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] A novel rotary workbench includes a main structure and a rotary table device driven to displace by the main structure.

[0008] Preferably, the rotary table device includes a base. A moving part for cooperating with the main structure is provided at the bottom of the base. A corner reduction motor is fixedly installed inside the base. The output shaft of the corner reduction motor faces upward and extends upward to the outside of the base. A turntable is fixed on the output shaft of the corner reduction motor. An electric control brake for cooperating with the turntable is installed outside the base.

[0009] Preferably, the upper part of the base is covered with a housing structure. A water retaining ring is provided at the upper part of the housing structure, and the water retaining ring is located below the turntable.

[0010] Preferably, a bearing is provided between the turntable and the base, and the bearing is located inside the water retaining ring.

[0011] Preferably, a first ring body and a second ring body are formed by machining at the bottom of the turntable. Both the first ring body and the second ring body are coaxial with the turntable. The first ring body is located outside the second ring body. The water retaining ring is inserted upward between the first ring body and the second ring body. The second ring body is connected to the bearing. A ring-shaped brake plate is detachably installed at the bottom of the first ring body. The electric control brake cooperates with the brake plate.

[0012] Preferably, a plurality of T-shaped grooves for installing tooling are annularly arranged on the top of the turntable.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Advantage 1: In this device, a corner reduction motor is adopted to drive the turntable, and the bearing is used to provide stability, so that the turntable can bear a greater radial force. After the ceramic ring is carried by the turntable, the processing is more stable.

[0015] Advantage 2: In this device, the adoption of a corner reduction motor can reduce the vertical height of the base, thereby increasing the available processing height above the turntable, so as to facilitate the processing of larger-sized ceramic rings. Moreover, the equipment structure is simpler, the equipment investment cost is reduced, and it is suitable for popularization and use. Description of the Drawings

[0016] 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 following drawings 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.

[0017] Figure 1 It is a structural schematic diagram of the present utility model;

[0018] Figure 2 It is a perspective view of the rotary table device;

[0019] Figure 3 It is a sectional view of the rotary table device;

[0020] Figure 4 It is a partial schematic diagram of the rotary table device. Detailed Embodiments

[0021] All the features disclosed in this specification, or all the steps in any method or process disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0022] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically recited, may be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically recited, each feature is only an example of a series of equivalent or similar features.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end portion", "length", "outer end", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0024] In addition, in the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0025] In the present utility model, unless otherwise clearly specified and limited, terms such as "arranged", "socketed", "connected", "penetrated", "plugged in", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Refer to Figure 1 As shown, a new type of rotary worktable includes a main body structure 1 and also includes a rotary table device 2 driven to displace by the main body structure 1.

[0027] The main body structure 1 mainly includes a frame 101, a tool holder 102, a tool magazine 103, a platform 104, a folding splash guard 105, a horizontal servo motor 106, and a vertical servo motor 107.

[0028] The tool holder 102 is driven by the vertical servo motor 107 and displaces vertically along the frame 101. The tool for processing the ceramic ring is installed at the lower part of the tool holder 102, and the required tool can be directly selected from the tool magazine 103 through the tool change system. The platform 104 is used for slidably installing the rotary table device 2, and the sliding support relies on the slide rail. The folding splash guard 105 is installed on the platform 104 and is connected to both sides of the rotary table device 2, so that the cutting fluid ejected during the processing cannot flow into the platform 104. The rotary table device 2 is driven to displace by the horizontal servo motor 106.

[0029] In the above technical solution, the specially designed rotary table device can reduce the vertical height, increase the machining height above the rotary table device, and facilitate the machining of larger-sized ceramic rings.

[0030] Refer to Figure 1 、 Figure 2 and Figure 3 As shown, the rotary table device 2 includes a base 201. A moving part 202 for cooperating with the main body structure 1 is provided at the bottom of the base 201. A corner reduction motor 203 is fixedly installed inside the base 201. The output shaft of the corner reduction motor 203 faces upward and extends upward to the outside of the base 201. A turntable 204 is fixed on the output shaft of the corner reduction motor 203; an electric control brake 205 for cooperating with the turntable 204 is installed outside the base 201.

[0031] The moving part 202 is a nut. The main body structure drives a screw rod 177 through a transverse servo motor 106, and drives the base 201 to slide along the main body structure 1 through the cooperation of the screw rod 177 and the nut.

[0032] In the above technical solution, through the application of the corner reduction motor 203, compared with the vertically arranged drive motor in the traditional technology, the thickness of the base 201 can be compressed, thereby increasing the machining space above the turntable 204, improving the space utilization rate, and facilitating the machining of higher ceramic rings.

[0033] The turntable 204 is braked by the electric control brake 205. The electric control brake is connected to the servo system and is equipped with an independently controlled emergency stop button. When the emergency stop button is pressed, the corner reduction motor loses power, and the electric control brake locks the turntable to complete the emergency stop.

[0034] Refer to Figure 2 、 Figure 3 and Figure 4 As shown, the upper part of the base 201 is covered with a housing structure 221. A water retaining ring 222 is provided on the upper part of the housing structure 221, and the water retaining ring 222 is located below the turntable 204.

[0035] The housing structure mainly plays a waterproof role during the machining of ceramic rings. A large amount of coolant is used, and the housing structure 221 can protect the corner reduction motor 203 from water ingress.

[0036] Refer to Figure 4 As shown, a bearing 223 is provided between the turntable 204 and the base 201, and the bearing 223 is located inside the water retaining ring 222.

[0037] In the above technical solution, the application of the bearing 223 can make the rotation of the turntable 204 more stable, so as to withstand higher rotational speeds.

[0038] Refer to Figure 2 and Figure 4 As shown, a first ring body 232 and a second ring body 233 are formed by machining at the bottom of the turntable 204. Both the first ring body 232 and the second ring body 233 are coaxial with the turntable 204. The first ring body 232 is located outside the second ring body 233. The water retaining ring 222 is inserted upward between the first ring body 232 and the second ring body 233. The second ring body 233 is connected to the bearing 223. A ring-shaped brake plate 234 is detachably installed at the bottom of the first ring body 232. The electric control brake 205 cooperates with the brake plate 234.

[0039] In the above technical solution, by inserting the water retaining ring 222 upward between the first ring body 232 and the second ring body 233, a multiple water retaining effect is achieved, preventing the coolant from entering the base interior, and effectively protecting the corner reduction motor.

[0040] By using a replaceable brake plate 234, it is convenient to replace when the brake plate 234 is worn.

[0041] Refer to Figure 4 As shown, a plurality of T-shaped grooves 235 for installing tooling are annularly arranged on the top of the turntable 204.

[0042] The T-shaped grooves 235 are mainly for installation work to facilitate clamping of the ceramic ring.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0044] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present utility model. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0045] For the sake of convenience of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the figure is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "beneath" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding interpretations of the spatial relative descriptions used here will be made.

[0046] It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used here, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0047] It should be noted that the terms "first", "second", etc. in the specification, claims, and above-mentioned drawings of the present application are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here.

[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel rotary workbench, comprising a main structure, characterized in that: It also includes a rotating table device driven by the main structure for displacement; the rotating table device includes a base, a moving part cooperating with the main structure is arranged at the bottom of the base, an angular reduction motor is fixedly installed inside the base, the output shaft of the angular reduction motor faces upward and extends upward to the outside of the base, a turntable is fixed on the output shaft of the angular reduction motor; an electric-controlled brake cooperating with the turntable is installed on the outside of the base.

2. The novel rotary workbench according to claim 1 is characterized in that: The upper part of the base is covered with a shell structure, and the upper part of the shell structure is provided with a water retaining ring, and the water retaining ring is located below the rotating disk.

3. The novel rotary workbench according to claim 2 is characterized in that: A bearing is provided between the rotating disk and the base, and the bearing is located on the inner side of the water retaining ring.

4. The novel rotary workbench according to claim 3 is characterized in that: The bottom of the turntable is processed to form a first ring body and a second ring body, both of which are coaxial with the turntable, the first ring body is located on the outside of the second ring body, the water retaining ring is inserted upward between the first ring body and the second ring body, the second ring body is connected to the bearing, and an annular brake plate is detachably installed on the bottom of the first ring body, and the electric control brake cooperates with the brake plate.

5. According to the novel rotary table described in claim 4, it is characterized in that: A plurality of T-shaped grooves for installing tooling are arranged in an annular shape on the top of the turntable.

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