Rotary table of numerical control boring machine
By introducing motor-driven worm turbine transmission into the CNC boring machine slewing workbench and equipped with protective components and contrast structures, the problem of difficult angle changes and turbo worm corrosion of electric transmission is solved, and the dual effects of angle monitoring and equipment protection are achieved.
Patent Information
- Application Number
- CN202421663284.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing CNC rotary workbench is difficult to intuitively observe the angle change during electric transmission, resulting in processing errors, and the turbine worm is prone to rust and difficult to remove rust and refuel in time.
A CNC boring machine slewing workbench is designed, using motor-driven worm and turbine transmission, equipped with protective components and contrast structures, including protective plates, anti-slip pads, contrast rings and pointers, for intuitive display of angle changes and easy to remove rust and refuel.
It realizes intuitive monitoring of angle changes during electric transmission, reduces processing errors, and prevents rust and dust from entering through protective design, extending the life of the equipment.
Smart Images

Figure CN223146565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary tables, in particular to a rotary table for a numerical control boring machine. Background Technique
[0002] The numerical control rotary table is one of the commonly used parts on a numerical control machine tool. The existing transmission mode of the numerical control rotary table mostly transmits motion through a worm and a worm wheel. The driving modes include manual and electric. The operator can adjust the position to connect the rotation angle, but manual adjustment is relatively laborious. Although electric drive is relatively labor-saving, it is difficult for the operator to directly observe the change amount of the table angle. When there is an error in the electric drive component, it is also difficult for the operator to discover it in time, which will lead to machining errors. At the same time, the rotary table with electric drive has a high integrity, and it is difficult to remove rust and add oil in time when the worm and the worm wheel are rusted.
[0003] Therefore, it is necessary to provide a new rotary table for a numerical control boring machine to solve the above technical problems. Summary of the Utility Model
[0004] In order to solve the technical problem that although electric drive is relatively labor-saving, it is difficult for the operator to directly understand the change amount of the table angle, which is likely to lead to machining errors, the utility model provides a rotary table for a numerical control boring machine.
[0005] The rotary table for a numerical control boring machine provided by the utility model includes: a housing; a motor, the motor is fixedly installed in the housing, and a speed reducer is arranged on the output shaft of the motor; a worm body, the worm body is rotatably installed in the housing, and the worm body is fixedly connected with the speed reducer; a turbine body, the turbine body is arranged in the housing, and the turbine body is meshed with the worm body; a placement plate, the placement plate is installed on the top of the turbine body, and the placement plate is used to support the workpiece to be machined; a protection component, the protection component is arranged on the housing, and the protection component is used to protect the worm body; a comparison structure, the comparison structure is arranged in the housing, and the comparison structure is used to intuitively display the rotation angle of the table.
[0006] Preferably, the protection component includes a rotating shaft, a protection plate, two anti-slip pads and a handle. There is a processing port on the housing. The rotating shaft is rotatably installed in the processing port. The protection plate is fixedly installed on the rotating shaft and can close the processing port. The two anti-slip pads are respectively fixedly installed on both sides of the two protection plates, and the two anti-slip pads can be in contact with the inner wall of the processing port. The handle is fixedly installed on the protection plate.
[0007] Preferably, the comparison structure includes a support shaft, a comparison ring and a pointer. The support shaft is rotatably installed in the housing and fixedly connected to the turbine body. The comparison ring is sleeved outside the support shaft and fixedly connected to the support shaft. The comparison ring is provided with a plurality of scale lines. The pointer is fixedly installed in the housing and can contact the comparison ring.
[0008] Preferably, an opening is formed in the housing. The opening and the comparison ring are located on the same horizontal line, and an observation window is arranged in the opening.
[0009] Preferably, a protective ring is fixedly installed at the bottom of the placement plate, an inner ring is fixedly installed at the top of the housing, a brush ring is fixedly installed on the outer wall of the inner ring, and the brush ring contacts the inner wall of the protective ring.
[0010] Preferably, heat dissipation nets are installed on both sides of the housing. The heat dissipation nets are in contact with the motor, and a glass plate is installed on the anti-slip pad.
[0011] Preferably, a plurality of balls are embedded at the bottom of the protective ring. All the plurality of balls can contact the top of the housing. A plurality of support blocks are installed at the bottom of the housing, and rubber pads are installed at the bottoms of the plurality of support blocks.
[0012] Compared with the related art, the rotary table of the numerically controlled boring machine provided by the present utility model has the following beneficial effects:
[0013] The present utility model provides a rotary table of a numerically controlled boring machine:
[0014] 1. Driving the worm body to rotate by the motor can drive the turbine body to rotate, thereby driving the placement plate and the workpiece placed on the top of the placement plate to rotate, realizing the rotary adjustment of the workbench. The protection performance of the housing can be ensured through the protection component, and at the same time, it is convenient to adjust to expose the worm body for rust removal or lubricating oil addition. By pulling the handle, the angle of the protection plate can be adjusted. When the processing port is in the open state, the worm body can be exposed, so as to facilitate the staff to carry out rust removal or lubricating oil addition work. By setting the anti-slip pad, the stability of the protection plate in the buckled state can be increased. By matching the comparison ring with the pointer, the rotation angle of the support shaft can be understood. By the support shaft, the stability of the turbine body rotating in the housing can be increased. By matching the opening with the observation window, it is more convenient for the staff to understand the rotation situation of the comparison ring from the outside;
[0015] 2. The cooperation of the protective ring, inner ring and brush ring can increase the stability when the placement plate rotates and ensure the protection effect of the housing, effectively preventing a large amount of external dust from entering the housing and causing dust to adhere to the surface of the components inside the housing, increasing the friction, and further affecting the service life of the device. The heat dissipation net can ensure normal heat dissipation when the motor operates and prevent external dust from entering the housing. The glass plate can visually understand the rust condition of the worm body and whether lubricating oil needs to be added. The ball can ensure the supporting force of the protective ring and increase the smoothness when the protective ring rotates. The support block can lift the device to keep the device away from the ground or desktop, facilitating the overall heat dissipation effect of the device. The rubber pad can be set to increase the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. 1 is a schematic front view of a preferred embodiment of a rotary table of a numerically controlled boring machine provided by the present invention;
[0017] Figure 2 is Figure 1 an enlarged schematic view of part A shown in FIG. 1;
[0018] Figure 3 FIG. 2 is a combined three-dimensional schematic view of a turbine body and a worm body in the present invention;
[0019] Figure 4 FIG. 3 is a schematic front sectional view of a protective ring and an inner ring in the present invention.
[0020] Reference numerals in the figures: 1, housing; 2, motor; 3, worm body; 4, turbine body; 5, placement plate; 6, support block; 7, opening; 8, observation window; 9, support shaft; 10, comparison ring; 11, pointer; 12, heat dissipation net; 13, rotating shaft; 14, protective plate; 15, anti-slip pad; 16, handle; 17, protective ring; 18, inner ring; 19, brush ring; 20, ball. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The present invention will be further described below in conjunction with the drawings and embodiments.
[0022] Please refer to Figures 1 - 4 , wherein, Figure 1 FIG. 1 is a schematic front view of a preferred embodiment of a rotary table of a numerically controlled boring machine provided by the present invention; Figure 2 is Figure 1 an enlarged schematic view of part A shown in FIG. 1; Figure 3 FIG. 2 is a combined three-dimensional schematic view of a turbine body and a worm body in the present invention; Figure 4 FIG. 3 is a schematic front sectional view of a protective ring and an inner ring in the present invention.
[0023] The rotary table of the numerically controlled boring machine includes: a housing 1; a motor 2, which is fixedly installed in the housing 1, and a speed reducer is provided on the output shaft of the motor 2; a worm body 3, which is rotatably installed in the housing 1, and the worm body 3 is fixedly connected to the speed reducer; a turbine body 4, which is arranged in the housing 1, and the turbine body 4 meshes with the worm body 3; a placing plate 5, which is installed on the top of the turbine body 4, and the placing plate 5 is used to support the workpiece to be processed; a protection component, which is arranged on the housing 1 and is used to protect the worm body 3; a comparison structure, which is arranged in the housing 1 and is used to visually display the rotation angle of the worktable. By driving the worm body 3 to rotate through the motor 2, the turbine body 4 can be driven to rotate, thereby driving the placing plate 5 and the workpiece placed on the top of the placing plate 5 to rotate, realizing the rotation adjustment of the worktable. Through the protection component, the protection performance of the housing 1 can be ensured, and at the same time, it is convenient to adjust to expose the worm body 3 for rust removal or lubricating oil addition.
[0024] The protection component includes a rotating shaft 13, a protection plate 14, two anti-slip pads 15 and a handle 16. There is a processing opening on the housing 1. The rotating shaft 13 is rotatably installed in the processing opening. The protection plate 14 is fixedly installed on the rotating shaft 13 and can close the processing opening. The two anti-slip pads 15 are respectively fixedly installed on both sides of the two protection plates 14. The two anti-slip pads 15 can both contact the inner wall of the processing opening. The handle 16 is fixedly installed on the protection plate 14. By pulling the handle 16, the angle of the protection plate 14 can be adjusted. At this time, when the processing opening is in an open state, the worm body 3 can be exposed, so as to facilitate the staff to carry out rust removal or lubricating oil addition work. By setting the anti-slip pads 15, the stability of the protection plate 14 in the buckled state can be increased.
[0025] The comparison structure includes a support shaft 9, a comparison ring 10 and a pointer 11. The support shaft 9 is rotatably installed in the housing 1 and is fixedly connected to the turbine body 4. The comparison ring 10 is sleeved outside the support shaft 9. The comparison ring 10 is fixedly connected to the support shaft 9. A plurality of scale lines are provided on the comparison ring 10. The pointer 11 is fixedly installed in the housing 1 and can contact the comparison ring 10. By cooperating the comparison ring 10 with the pointer 11, the rotation angle of the support shaft 9 can be understood. Through the support shaft 9, the stability of the turbine body 4 when rotating in the housing 1 can be increased.
[0026] An opening 7 is formed on the housing 1. The opening 7 and the comparison ring 10 are on the same horizontal line. An observation window 8 is arranged in the opening 7. By cooperating the opening 7 with the observation window 8, it is more convenient for the staff to understand the rotation condition of the comparison ring 10 from the outside.
[0027] A protective ring 17 is fixedly installed at the bottom of the placement plate 5, and an inner ring 18 is fixedly installed at the top of the housing 1. A brush ring 19 is fixedly installed on the outer wall of the inner ring 18, and the brush ring 19 is in contact with the inner wall of the protective ring 17. By cooperating the protective ring 17 with the inner ring 18 and the brush ring 19, the stability of the placement plate 5 during rotation can be increased while ensuring the protection effect of the housing 1, effectively preventing a large amount of external dust from entering the housing 1 and causing dust to adhere to the surface of the components inside the housing 1, thereby increasing the friction and further affecting the service life of the device.
[0028] Heat dissipation nets 12 are installed on both sides of the housing 1, and the heat dissipation nets 12 are in contact with the motor 2. A glass plate is installed on the anti-slip pad 15. Through the heat dissipation nets 12, normal heat dissipation can be ensured when the motor 2 operates, and at the same time, external dust can be prevented from entering the housing 1. Through the glass plate, the rust situation of the worm body 3 and whether lubricating oil needs to be added can be intuitively understood.
[0029] A plurality of balls 20 are embedded at the bottom of the protective ring 17, and all the plurality of balls 20 can be in contact with the top of the housing 1. A plurality of support blocks 6 are installed at the bottom of the housing 1, and rubber pads are installed at the bottoms of all the plurality of support blocks 6. Through the balls 20, the supporting force of the protective ring 17 can be ensured while increasing the smoothness of the rotation of the protective ring 17. Through the support blocks 6, the device can be lifted to keep the device away from the ground or the table, facilitating the overall heat dissipation effect of the device. By setting the rubber pads, the stability of the device can be increased.
[0030] It should be noted that for the circuits, electronic components and modules involved in the present utility model, they are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.
[0031] The working principle of the rotary table of the numerically controlled boring machine provided by the present utility model is as follows:
[0032] In this solution, an electric control cabinet is also provided, and the electric control cabinet is arranged on the equipment. During use, each electrical equipment can be started to operate separately through the electric control cabinet. The power connection method of each electrical equipment is a mature prior art and is well-known to those skilled in the art, so no redundant description will be given here;
[0033] During use, turn on the motor 2. The motor 2 drives the reducer to operate, driving the rotation of the worm body 3, thereby driving the rotation of the turbine body 4 meshing with it. At this time, the placement plate 5 and the workpiece placed on the top of the placement plate 5 rotate, and the scale line corresponding to the pointer 11 also changes. The operator can adjust the rotation angle of the workbench through the observation window 8, so as to determine whether the rotation angle of the electrically adjusted workbench conforms to the preset program. When the worm body 3 shows signs of rust or needs lubricant addition, the operator can lift the protective plate 14 by holding the handle 16. At this time, the worm body 3 is exposed, facilitating different operations by the operator and increasing the flexibility of this device.
[0034] Compared with related technologies, the rotary workbench of the numerically controlled boring machine provided by the present utility model has the following beneficial effects:
[0035] The present utility model provides a rotary workbench for a numerically controlled boring machine. By driving the rotation of the worm body 3 with the motor 2, the rotation of the turbine body 4 can be driven, thereby driving the rotation of the placement plate 5 and the workpiece placed on the top of the placement plate 5 to achieve the rotary adjustment of the workbench. Through the protection component, the protection performance of the housing 1 can be ensured, and at the same time, it is convenient to adjust to expose the worm body 3 for rust removal or lubricant addition. By pulling the handle 16, the angle of the protective plate 14 can be adjusted. At this time, when the processing port is in the open state, the worm body 3 can be exposed, facilitating the rust removal or lubricant addition work by the operator. By setting the anti-slip pad 15, the stability of the protective plate 14 in the buckled state can be increased. By means of the comparison ring 10 and the pointer 11, the rotation angle of the support shaft 9 can be understood. By means of the support shaft 9, the stability of the turbine body 4 during rotation in the housing 1 can be increased. Through the opening 7 and the observation window 8, it is more convenient for the operator to understand the rotation of the comparison ring 10 from the outside. By means of the protective ring 17, the inner ring 18 and the brush ring 19, while increasing the stability of the placement plate 5 during rotation, the protection effect of the housing 1 can be ensured, effectively preventing a large amount of external dust from entering the housing 1, causing dust to adhere to the surface of the components in the housing 1 and increasing the friction force, thereby affecting the service life of the device. Through the heat dissipation net 12, the normal heat dissipation of the motor 2 during operation can be ensured, and at the same time, external dust is prevented from entering the housing 1. Through the glass plate, the rust situation of the worm body 3 and whether lubricant needs to be added can be intuitively understood. By means of the ball 20, while ensuring the supporting force of the protective ring 17, the smoothness of the rotation of the protective ring 17 can be increased. By means of the support block 6, this device can be lifted to keep this device away from the ground or the tabletop, facilitating the overall heat dissipation effect of the device. By setting the rubber pad, the stability of this device can be increased.
[0036] It should be noted that the device structure and the attached drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known.
[0037] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and attached drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.
Claims
1. A rotary table for a numerically controlled boring machine, characterized in that, Comprising: A housing; A motor, which is fixedly installed in the housing, and a speed reducer is provided on the output shaft of the motor; A worm body, which is rotatably installed in the housing and is fixedly connected to the speed reducer; A turbine body, which is arranged in the housing and meshes with the worm body; A placement plate, which is installed on the top of the turbine body and is used to support the workpiece to be processed; A protection component, which is arranged on the housing and is used to protect the worm body; A comparison structure, which is arranged in the housing and is used to intuitively display the rotation angle of the workbench.
2. The rotary table of the numerically controlled boring machine according to claim 1, wherein, The protection component includes a rotating shaft, a protection plate, two anti-slip pads and a handle. There is a processing opening on the housing. The rotating shaft is rotatably installed in the processing opening. The protection plate is fixedly installed on the rotating shaft and can close the processing opening. The two anti-slip pads are respectively fixedly installed on both sides of the two protection plates. Both of the two anti-slip pads can contact the inner wall of the processing opening. The handle is fixedly installed on the protection plate.
3. The rotary table of the numerically controlled boring machine according to claim 1, characterized in that The comparison structure includes a support shaft, a comparison ring and a pointer. The support shaft is rotatably installed in the housing and is fixedly connected to the turbine body. The comparison ring is sleeved outside the support shaft and is fixedly connected to the support shaft. A plurality of scale lines are provided on the comparison ring. The pointer is fixedly installed in the housing and can contact the comparison ring.
4. The rotary table of the numerically controlled boring machine according to claim 3, characterized in that, An opening is formed on the housing. The opening and the comparison ring are on the same horizontal line. An observation window is provided in the opening.
5. The rotary table of the numerically controlled boring machine according to claim 1, characterized in that, A protection ring is fixedly installed at the bottom of the placement plate. An inner ring is fixedly installed at the top of the housing. A brush ring is fixedly installed on the outer wall of the inner ring. The brush ring contacts the inner wall of the protection ring.
6. The rotary table of the numerically controlled boring machine according to claim 2, characterized in that, Heat dissipation nets are installed on both sides of the housing. The heat dissipation nets are in contact with the motor. Glass plates are installed on the anti-slip pads.
7. The rotary table of the numerically controlled boring machine according to claim 5, characterized in that, A plurality of balls are embedded at the bottom of the protection ring. All of the plurality of balls can contact the top of the housing. A plurality of support blocks are installed at the bottom of the housing. Rubber pads are installed at the bottoms of the plurality of support blocks.