Rotary tool changing device
By designing a rotary tool change device for rotary control components, height adjustment components and moving fixing components, the cumbersome problem of finding the tool placement and position in the existing devices is solved, and the effect of rapid replacement and efficient use is achieved.
Patent Information
- Application Number
- CN202421310765.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing rotary tool changer device is cumbersome and lacks practicality in CNC machine tools or machining centers due to the fixed position of the tool.
A rotary tool changer device is designed, including a rotation control assembly, a height adjustment assembly and a moving fixing assembly. The rotation control assembly uses the rotating structure of the tool magazine and the mounting ring, combined with the sliding structure of the roller rod, to achieve rapid search and replacement of the tool; the height adjustment assembly uses the motor to drive the gears and lifting rods to adjust the height of the tool magazine; the moving fixing assembly uses the universal wheel and the threaded rod to realize the movement and fixation of the device.
It realizes rapid search and replacement of tools, improves the practicality and efficiency of the device, and reduces the cumbersome process of people when looking for tools.
Smart Images

Figure CN222552906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool accessories, in particular to a rotary tool changing device. Background Art
[0002] A lathe is a machine tool that mainly uses a turning tool to perform turning processing on rotating workpieces. Drills, reamers, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. Lathes are mainly used to process shafts, disks, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in machinery manufacturing and repair factories.
[0003] In Chinese patent CN220050995U, the utility model discloses a rotary tool changing device, which specifically relates to the technical field of CNC machine tool accessory devices, including an outer shell, a top cover is fixedly installed on the top of the outer shell, an opening is opened in the middle of the front of the outer shell, and a sealing door is movably inserted on both sides of the opening, a tool cavity is opened in the outer shell, a tool disc assembly is arranged at the bottom of the tool cavity, and a suspension rod is fixedly installed on the top of the tool cavity. The rotary tool changing device can provide all-round protection for the tool placed inside by providing the outer shell, so as to avoid the tool being exposed in the unprocessed state. At the same time, by providing an openable and closable opening, the tool can be easily protruded from the tool cavity, which is convenient for storing and taking the tool, and in the process of rotary tool changing, only one opening is in a leakage state. Further, if the device fails and the tool fails to move to the output position of the cylinder output shaft, no tool will protrude from the opening, thereby reducing the possibility of misprocessing.
[0004] The existing rotary tool changing device has the problem that during the processing of CNC machine tools or machining centers, it is usually necessary to frequently change tools to adapt to different processing requirements. Therefore, there will be many tools of different specifications for processing. The placement of existing lathe tools is relatively fixed, and the process of personnel finding tools is relatively cumbersome, resulting in the lack of practicality of the device when in use.
[0005] Therefore, a rotary tool changing device is proposed to solve the above problems. Utility Model Content
[0006] In order to make up for the shortcomings of the existing technology, the problem that in the processing of CNC machine tools or machining centers, it is usually necessary to frequently replace tools to adapt to different processing requirements, so there will be many tools of different specifications for processing, the existing lathe tools are placed in a relatively fixed position, and the process of personnel finding tools is relatively cumbersome, resulting in the lack of practicality of the device when in use.
[0007] The technical solution adopted by the utility model to solve its technical problem is: a rotary tool changing device described in the utility model includes a movable fixed component, the top of the movable fixed component is connected to a height adjustment component, and the top of the height adjustment component is installed with a rotary control component; the rotary control component includes a control frame, the interior of the control frame is provided with a control groove, and the interior of the control groove is rotatably connected to a roller, the top of the roller is slidably connected to a connecting seat, and the top of the connecting seat is fixedly connected to a mounting ring, and the interior of the mounting ring is rotatably connected to a tool magazine.
[0008] Preferably, the tool magazine and the mounting ring form a rotating structure, and the mounting ring and the control frame form a rotating structure through a connecting seat, and the mounting ring and the control frame form a sliding structure through a connecting seat and a control groove, and the rolling rod forms a rotating structure through a connecting seat and a control groove.
[0009] Preferably, the height adjustment assembly comprises a mounting frame, a motor is mounted on the top of the mounting frame, and a gear is rotatably connected to the side of the motor, a lifting rod is meshed on the outer wall of the gear, and a limit rod is snap-connected inside the lifting rod.
[0010] Preferably, the lifting rod and the limiting rod form a locking structure, and the lifting rod and the mounting frame form a lifting structure through a gear, and the gear and the lifting rod are meshed with each other.
[0011] Preferably, the movable fixing assembly includes a fixing seat, a side of the fixing seat is fixedly connected to a connecting plate, and the top of the connecting plate is fixedly connected to a support plate, the internal thread of the connecting plate is connected to a threaded rod, and the bottom of the threaded rod is fixedly connected to a fixing block.
[0012] Preferably, the fixed block forms a lifting structure with the fixed seat through a threaded rod, and the threaded rod and the connecting plate form a threaded connection, and the fixed seat, the connecting plate and the support plate form a right triangle with the fixed seat and the connecting plate as right-angled sides.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model is provided with a rotation control component. By providing a tool magazine, a plurality of different tools can be stored in the tool magazine to meet different processing requirements. At the same time, the tool magazine can rotate in the mounting ring, and the tool magazine can slide in the control frame through a roller, so as to realize rapid search for a suitable tool;
[0015] 2. The utility model is provided with a height adjustment component, and the gear is driven by the motor to rotate, so that the gear drives the lifting rod to rise or fall in the limit rod, thereby adjusting the height position of the tool magazine. When the device needs to be used, the tool magazine can be raised to facilitate quick retrieval. When it needs to be stored, it can be lowered to reduce the occupied space and facilitate storage;
[0016] 3. The utility model is provided with a mobile fixing assembly. By arranging a universal wheel at the bottom of the fixed seat, when it is necessary to change tools for multiple machine tools, the device can be dragged to facilitate assistants to quickly change tools according to actual needs. When it is not needed, in order to prevent people from colliding with the device and causing the device to move, the threaded rod can be rotated so that the fixed block is against the ground, thereby supporting the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the rotary control assembly of the utility model;
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the height adjustment component of the utility model;
[0021] Figure 4 It is a three-dimensional structural schematic diagram of the mobile fixing assembly of the utility model.
[0022] In the figure: 1. Mobile fixing assembly; 101. Fixed seat; 102. Connecting plate; 103. Support plate; 104. Threaded rod; 105. Fixed block; 2. Height adjustment assembly; 201. Mounting frame; 202. Motor; 203. Gear; 204. Lifting rod; 205. Limiting rod; 3. Rotation control assembly; 301. Control frame; 302. Control slot; 303. Rolling rod; 304. Connecting seat; 305. Mounting ring; 306. Tool magazine. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] See also Figure 1 and Figure 2As shown, a rotary tool changing device comprises a movable fixed component 1, the top of the movable fixed component 1 is connected with a height adjustment component 2, and the top of the height adjustment component 2 is installed with a rotary control component 3; the rotary control component 3 comprises a control frame 301, a control slot 302, a roller 303, a connecting seat 304, a mounting ring 305, and a tool magazine 306, which is convenient for quickly finding a suitable tool, thereby assisting in the replacement of the tool, the tool magazine 306 and the mounting ring 305 constitute a rotating structure, and the mounting ring 305 is connected to the control frame 301 through the connecting seat 304. The control frame 301 forms a rotating structure, and the mounting ring 305 forms a sliding structure with the control frame 301 through the connecting seat 304 and the control groove 302, and the roller 303 forms a rotating structure with the control groove 302 through the connecting seat 304; by providing a tool magazine 306, a plurality of different tools can be stored in the tool magazine 306 to meet different processing requirements, and at the same time, the tool magazine 306 can rotate in the mounting ring 305, and the tool magazine 306 can slide in the control frame 301 through the roller 303, so as to realize rapid search for suitable tools.
[0026] See also Figure 1 and Figure 3 As shown, a rotary tool changing device, a height adjustment component 2, includes a mounting frame 201, a motor 202, a gear 203, a lifting rod 204, and a limiting rod 205. When the device needs to be used, the tool magazine 306 can be lifted up to facilitate quick access by personnel. The lifting rod 204 and the limiting rod 205 form a locking structure, and the lifting rod 204 and the mounting frame 201 form a lifting structure through the gear 203, and the gear 203 and the lifting rod 204 are meshed with each other; the gear 203 is driven by the motor 202 to rotate, so that the gear 203 drives the lifting rod 204 to rise or fall in the limiting rod 205, thereby adjusting the height position of the tool magazine 306. When the device needs to be used, the tool magazine 306 can be lifted up to facilitate quick access. When it needs to be stored, it can be lowered to reduce the occupied space and facilitate storage.
[0027] See also Figure 1 and Figure 4As shown, a rotary tool changing device, a mobile fixed component 1, includes a fixed seat 101, a connecting plate 102, a support plate 103, a threaded rod 104, and a fixed block 105. When it is necessary to change tools for multiple machine tools, the device can be dragged to cooperate with personnel for use. The fixed block 105 forms a lifting structure with the fixed seat 101 through the threaded rod 104, and the threaded rod 104 and the connecting plate 102 are threadedly connected, and the fixed seat 101, the connecting plate 102 and the support plate 103 form a right triangle with the fixed seat 101 and the connecting plate 102 as right angles; by arranging a universal wheel at the bottom of the fixed seat 101, when it is necessary to change tools for multiple machine tools, the device can be dragged, so that the assistant can quickly change tools according to actual needs. When it is not needed, in order to prevent personnel from colliding with the device and causing the device to move, the threaded rod 104 can be rotated so that the fixed block 105 is against the ground, thereby supporting the device.
[0028] Working principle: First, rotate the threaded rod 104 so that the threaded rod 104 drives the fixed block 105 to rotate, so that the fixed block 105 is separated from the ground. At this time, the universal wheel at the bottom of the fixed seat 101 can move the device to the vicinity of the machine tool that needs to be replaced. Then, rotate the threaded rod 104 again so that the fixed block 105 is against the ground again, thereby fixing the position of the device. At the same time, since the fixed seat 101, the connecting plate 102, and the supporting plate 103 are in a triangle, the device can be fixed more securely by utilizing its stability.
[0029] Next, turn on the switch of the motor 202, and the motor 202 will drive the gear 203 to rotate. Since the lifting rod 204 is meshed on the side of the gear 203, the rotating gear 203 will drive the lifting rod 204 to rise or fall in the limit rod 205, so as to control the height position of the tool magazine 306, so that the height position of the tool magazine 306 can be adjusted according to the height of the personnel and the position of the device. Finally, the tool magazine 306 can be rotated through the mounting ring 305, so as to facilitate the rapid acquisition of the appropriate knife as needed, thereby facilitating the replacement of props, and the tool magazine 306 can slide in the control slot 302 in the control frame 301 through the connecting seat 304, so as to temporarily change the position of the tool magazine 306, so as to adjust the position of the tool magazine 306 according to actual needs, so as to avoid the tool magazine 306 interfering with the tool change when the tool is changed, and at the same time, when the tool magazine 306 is slid, a roller 303 is arranged in the control slot 302, so that the tool magazine 306 slides more smoothly.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A rotary tool changing device, characterized in that: It comprises a movable fixing component (1), the top of the movable fixing component (1) is connected to a height adjustment component (2), and the top of the height adjustment component (2) is installed with a rotation control component (3); The rotation control assembly (3) comprises a control frame (301), a control slot (302) is provided inside the control frame (301), a roller (303) is rotatably connected inside the control slot (302), a connecting seat (304) is slidably connected to the top of the roller (303), a mounting ring (305) is fixedly connected to the top of the connecting seat (304), and a tool magazine (306) is rotatably connected inside the mounting ring (305).
2. A rotary tool changing device according to claim 1, characterized in that: The tool magazine (306) and the mounting ring (305) form a rotating structure, and the mounting ring (305) and the control frame (301) form a rotating structure through the connecting seat (304), and the mounting ring (305) and the control frame (301) form a sliding structure through the connecting seat (304), the control groove (302) and the control frame (301), and the rolling rod (303) forms a rotating structure through the connecting seat (304) and the control groove (302).
3. A rotary tool changing device according to claim 1, characterized in that: The height adjustment assembly (2) comprises a mounting frame (201), a motor (202) being mounted on the top of the mounting frame (201), and a gear (203) being rotatably connected to the side of the motor (202), a lifting rod (204) being meshed with the outer wall of the gear (203), and a limit rod (205) being snap-connected inside the lifting rod (204).
4. A rotary tool changing device according to claim 3, characterized in that: The lifting rod (204) and the limiting rod (205) form a locking structure, and the lifting rod (204) and the mounting frame (201) form a lifting structure through the gear (203), and the gear (203) and the lifting rod (204) are meshed with each other.
5. A rotary tool changing device according to claim 1, characterized in that: The movable fixing assembly (1) comprises a fixing seat (101), a connecting plate (102) is fixedly connected to the side of the fixing seat (101), and a supporting plate (103) is fixedly connected to the top of the connecting plate (102), a threaded rod (104) is internally threadedly connected to the connecting plate (102), and a fixing block (105) is fixedly connected to the bottom of the threaded rod (104).
6. A rotary tool changing device according to claim 5, characterized in that: The fixing block (105) forms a lifting structure with the fixing seat (101) through the threaded rod (104), and the threaded rod (104) and the connecting plate (102) form a threaded connection, and the fixing seat (101), the connecting plate (102) and the supporting plate (103) form a right triangle with the fixing seat (101) and the connecting plate (102) as right angle sides.
Citation Information
Patent Citations
Rotary tool changing device
CN220050995U
Cited By
Transfer robot for intelligent tool magazine
CN120461161A