Interactive double-spindle double-tool-turret numerical control machine tool
The system of octagonal blocks driven by servo motors and electric telescopic rods enables automated tool changing. Combined with a cooling water circulation mechanism, it solves the problem of having to stop the equipment for tool changing in existing technologies, thereby improving production efficiency and resource utilization.
Patent Information
- Application Number
- CN202520207613.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing interactive twin-spindle twin-turret CNC machine tools require stopping the equipment and manual operation when changing cutting tools, which leads to reduced production efficiency.
An octagonal block and electric telescopic rod system driven by a servo motor are used to achieve automated tool changing, and a cooling water circulation mechanism is provided for cooling and debris filtration to achieve the recycling of cooling water.
It enables quick tool changes without stopping the equipment, improving production efficiency. It also reduces production costs through a cooling water circulation system, and improves the automation level and resource utilization of the processing process.
Smart Images

Figure CN223749028U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to numerical control machine tool field especially, relate to an interactive double spindle double tool turret numerical control machine tool. BACKGROUND
[0002] Interactive double spindle double tool turret numerical control machine tool is a kind of efficient, precision numerical control processing equipment, with double spindle and double tool turret structure, can carry out multi-process processing in the same time, significantly improve production efficiency and machining accuracy, by equipping two independent spindles, each spindle can be respectively carried out cutting operation, do not interfere with each other, it is applicable to the efficient processing of complex parts, double tool turret design makes machine tool can install multiple cutters simultaneously, switch quickly, reduces tool changing time, improves production efficiency, the machine tool is widely used in automobile parts, aerospace and mould processing field, is suitable for carrying out precision various machining processes, its double spindle double tool turret structure design, in combination with advanced numerical control technology, make the machining process more efficient, accurate, greatly reduce production cost, and meet the large quantities, high quality processing demand.
[0003] Early interactive double spindle double tool turret numerical control machine tool has two horizontally arranged spindles, and is equipped with double tool turret and control system, in the process of use, due to the limited accuracy of spindle, bearing quality and assembly process are not advanced enough, leading to the bounce of spindle is larger when high-speed rotation, while the tool turret tool changing speed is slow, and the existing interactive double spindle double tool turret numerical control machine tool solves the early problems by adopting high-precision bearing and high-speed tool changing mechanism, but in the actual use process, there is still a problem that when replacing blade, manual replacement is needed, and the equipment needs to be stopped when replacing, then the required blade is replaced and fixed on the tool holder, and then restarted, leading to the reduction of production efficiency. UTILITY MODEL CONTENTS
[0004] In order to make up for the above shortcomings, the utility model provides an interactive double spindle double tool turret numerical control machine tool, which aims at improving the problem of stopping equipment and manual replacement in the prior art.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of interactive double spindle double tool turret numerical control machine tool, including U-shaped machine tool, the inner wall left and right sides of the U-shaped machine tool are fixedly connected with rotating clamping block, the inner wall bottom of the U-shaped machine tool is fixedly connected with electric telescopic rod one before and after, one end of the electric telescopic rod one is fixedly connected with sliding plate, the top of the sliding plate is fixedly connected with hollow plate, the top of the fixed outer side of the sliding plate is fixedly connected with electric telescopic rod two, the top one end of the electric telescopic rod two is fixedly connected with servo motor, the inner wall of the hollow plate is slidably connected with sliding block, the output of the servo motor penetrates the sliding block and is fixedly connected with octagonal block, the outer wall of the octagonal block is fixedly connected with cutting knife, the top right side of the U-shaped machine tool is slidably connected with L-shaped machine door, the inner wall bottom of the U-shaped machine tool is provided with cooling water circulation mechanism in middle part, and the cooling water circulation mechanism is used to filter and recycle cooling water during processing.
[0006] As further description of the above technical solution:
[0007] The cooling water circulation mechanism includes a filter plate, which is fixedly connected to the inner wall bottom of the U-shaped machine tool, a plurality of guide grooves are formed in the inner wall bottom of the U-shaped machine tool, a water pump is fixedly connected to the inner wall rear side of the U-shaped machine tool, a suction pipe is connected to the left side of the water pump, the outer wall bottom of the suction pipe penetrates the U-shaped machine tool, a hose is connected to the top of the water pump, a three-way valve is connected to the top of the hose, water guide pipes are connected to the front and rear sides of the three-way valve, a nozzle pipe is connected to the bottom of the water guide pipes, and the outer wall of the nozzle pipe is fixedly connected to the outer wall of the hollow plate.
[0008] As further description of the above technical solution:
[0009] A recess is formed in the outer wall front side of the U-shaped machine tool, a handle is fixedly connected to the outer wall front side of the L-shaped machine door, a controller is fixedly connected to the inner wall of the recess, and the controller is electrically connected with the rotating clamping block, the electric telescopic rod one, the electric telescopic rod two and the servo motor.
[0010] As further description of the above technical solution:
[0011] A slide rail is fixedly connected to the top of the U-shaped machine tool, a slide groove is formed in the outer wall front side of the U-shaped machine tool, and the L-shaped machine door is slidably connected with the slide rail and the slide groove.
[0012] As further description of the above technical solution:
[0013] A lamp holder is fixedly connected to the inner wall top front side of the U-shaped machine tool, and a lighting lamp tube is fixedly connected to the bottom of the lamp holder.
[0014] As further description of the above technical solution:
[0015] The outer wall left side of the front part of the U-shaped machine tool is fixedly connected with a nameplate, and the outer wall front side of the L-shaped machine door is fixedly connected with a warning sign block.
[0016] Further description of the above technical solution:
[0017] The outer wall front side of the L-shaped machine door is provided with an observation window, and the outer wall of the observation window is fixedly connected with an outer frame.
[0018] Further description of the above technical solution:
[0019] The outer wall front side of the U-shaped machine tool is fixedly connected with a pad, and the bottom four corners of the U-shaped machine tool are all fixedly connected with tapered blocks.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1、 in the utility model, the work piece is placed on the rotating clamping block, the electric telescopic rod one is started to make the tool rest far from the work piece, then, the octagonal block is rotated by starting the servo motor, the cutting knife is rotated to the nearest place of the work piece, then, the electric telescopic rod one makes the tool rest close to the work piece, and the height of the cutting tool can be adjusted by the electric telescopic rod two, so that quick tool changing is realized.
[0022] 2、 in the utility model, the water pump is started, the cooling water is pumped out through the suction pipe, is guided three -way valve through the hose, and flows to the nozzle pipe through the water guide pipe, so that the work piece is cooled and washed, and the machining debris is intercepted by the filter plate, and the filtered water can be recycled, and the guide groove ensures that the cooling water flows to the filter plate, so that the recycling of the cooling water is realized. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A perspective view of an interactive double-spindle double-tool turret numerical control machine tool is provided for the utility model;
[0024] Figure 2 A front view of an interactive double-spindle double-tool turret numerical control machine tool is provided for the utility model;
[0025] Figure 3 A hollow plate structure schematic view of an interactive double-spindle double-tool turret numerical control machine tool is provided for the utility model;
[0026] Figure 4 A Figure 3 Enlarged view of A of the utility model;
[0027] Figure 5 A cooling water circulation mechanism schematic view of an interactive double-spindle double-tool turret numerical control machine tool is provided for the utility model.
[0028] LEGEND:
[0029] 1, U-shaped machine tool; 2, cooling water circulating mechanism; 201, filter plate; 202, guide groove; 203, water pump; 204, suction pipe; 205, hose; 206, three-way valve; 207, water guide pipe; 208, nozzle pipe; 3, rotating clamping block; 4, electric telescopic rod 1; 5, sliding plate; 6, hollow plate; 7, electric telescopic rod 2; 8, servo motor; 9, sliding block; 10, octagonal block; 11, cutting knife; 12, L-shaped machine door; 13, groove; 14, controller; 15, lamp holder; 16, lighting lamp; 17, nameplate; 18, warning sign block; 19, observation window; 20, outer frame; 21, sliding rail; 22, backing plate; 23, conical block; 24, handle; 25, sliding groove. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0031] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: an interactive double spindle double knife tower numerical control machine tool, including U shaped machine tool 1, U shaped machine tool 1 provides a relatively closed and regular workspace for whole processing operation, and the left and right sides of the inner wall of U shaped machine tool 1 are fixedly connected with rotating clamping blocks 3, and the rotating clamping block 3 is clamped to the workpiece to be processed, the front and rear sides of the bottom of the inner wall of U shaped machine tool 1 are fixedly connected with electric telescopic rod no. 4, and electric telescopic rod no. 4 is used as power transmission component, one end of electric telescopic rod no. 4 is fixedly connected with sliding plate 5, sliding plate 5 receives the power of electric telescopic rod no. 4 and realizes position movement on one hand, and on the other hand, hollow plate 6, electric telescopic rod no. 7 and other components installed on it are provided with stable support, the top of sliding plate 5 is fixedly connected with hollow plate 6, hollow plate 6 provides smooth sliding track for the sliding block 9 slidingly connected in the inside, the top of the fixed outside of sliding plate 5 is fixedly connected with electric telescopic rod no. 7, and electric telescopic rod no. 7 is used to adapt to the workpiece processing requirement of different height positions, one end of the top of electric telescopic rod no. 7 is fixedly connected with servo motor 8, and servo motor 8 is used as power core, the inner wall of hollow plate 6 is slidingly connected with sliding block 9, and sliding block 9 slides in the inside of hollow plate 6 and provides additional degree of freedom for octagonal block 10 and cutting knife 11, the output end of servo motor 8 penetrates sliding block 9 and is fixedly connected with octagonal block 10, and the outer wall of octagonal block 10 is fixedly connected with cutting knife 11, and octagonal block 10 is driven to rotate by the strong power of servo motor 8, and the unique octagonal shape design of its octagonal block 10 facilitates the multi-angle and stable installation of cutting knife 11, so that different types and specifications of cutting knife 11 can be quickly replaced according to actual requirements during the processing, the top right side of U shaped machine tool 1 is slidingly connected with L shaped machine door 12, the sliding connection design of L shaped machine door 12 is convenient for operating personnel to quickly open the door before processing, the bottom side middle part of the inner wall of U shaped machine tool 1 is provided with cooling water circulation mechanism 2, and cooling water circulation mechanism 2 is used for filtering and circulating the cooling water during processing.
[0032] Referring to Figure 2 , Figure 3 and Figure 5The cooling water circulating mechanism 2 comprises a filter plate 201 fixedly connected to the inner wall bottom side of the U-shaped machine tool 1, the filter plate 201 is located at a key position in the machine tool, and the filter screen structure of the filter plate 201 can intercept metal chips and impurity particles mixed in the cooling water in the cutting process. A plurality of guide grooves 202 are formed in the inner wall bottom of the U-shaped machine tool 1, the guide grooves 202 guide the used cooling water to flow rapidly and orderly to the area where the filter plate 201 is located. A water pump 203 is fixedly connected to the inner wall rear side of the U-shaped machine tool 1, the water pump 203 serves as a power source for the cooling water circulation. A suction pipe 204 is connected to the left side of the water pump 203, the suction pipe 204 connects the water pump and the water storage area at the bottom of the machine tool. The outer wall bottom of the suction pipe 204 penetrates the U-shaped machine tool 1. A hose 205 is connected to the top of the water pump 203, the hose 205 can buffer the vibration generated during the operation of the water pump, avoid the vibration from being transmitted to the subsequent pipeline and components, and reduce the loosening or fatigue damage of the components caused by the vibration. A three-way valve 206 is connected to the top of the hose 205, the three-way valve 206 can divide the cooling water into two parts. A water guide pipe 207 is connected to the front and rear sides of the three-way valve 206, and the divided cooling water is transported to a nozzle pipe 208. The bottom of the water guide pipe 207 is connected to the nozzle pipe 208, the nozzle pipe 208 performs the final injection and distribution of the delivered cooling water, and the outer wall of the nozzle pipe 208 is fixedly connected to the outer wall of the hollow plate 6.
[0033] With reference to Figure 1 , Figure 2 and Figure 5 , a recess 13 is formed in the outer wall front side of the U-shaped machine tool 1, the recess 13 avoids occupying additional space. A handle 24 is fixedly connected to the outer wall front side of the L-shaped machine door 12, which facilitates the operator to open the L-shaped machine door 12 when operating the machine tool. A controller 14 is fixedly connected to the inner wall of the recess 13, and the controller 14 is electrically connected to the rotating clamping block 3, the electric telescopic rod one 4, the electric telescopic rod two 7 and the servo motor 8. The controller 14 can control the start and running power between the rotating clamping block 3, the electric telescopic rod one 4, the electric telescopic rod two 7 and the servo motor 8, respectively. A slide rail 21 is fixedly connected to the top of the U-shaped machine tool 1 to guide the sliding of the L-shaped machine door 12. A sliding groove 25 is formed in the outer wall front side of the U-shaped machine tool 1, and the L-shaped machine door 12 is slidingly connected to the slide rail 21 and the sliding groove 25, respectively, to limit and guide the L-shaped machine door 12 from different dimensions. A lamp holder 15 is fixedly connected to the inner wall top front side of the U-shaped machine tool 1 to provide a stable installation basis for the lighting lamp 16. The bottom of the lamp holder 15 is fixedly connected to the lighting lamp 16, and the lighting lamp 16 illuminates the dark corners inside the machine tool.
[0034] With reference to Figure 1 , Figure 2 and Figure 5The outer wall of the U-shaped machine tool 1 is fixedly connected with a nameplate 17 on the left side of the front part, the nameplate 17 records the model and specifications of the machine tool, the outer wall of the L-shaped machine door 12 is fixedly connected with a warning sign block 18 on the front side of the bottom, the warning sign block 18 transmits key safety warnings to surrounding personnel, the outer wall of the L-shaped machine door 12 is provided with an observation window 19 on the front side of the middle part, which provides an operator with a real-time insight into the inside of the machine tool, the outer wall of the observation window 19 is fixedly connected with an outer frame 20, and the outer frame 20 improves the structural strength of the observation window 19, the outer wall of the U-shaped machine tool 1 is fixedly connected with a pad 22 on the front side, which adds a practical function to the machine tool operating area, and the bottom four corners of the U-shaped machine tool 1 are fixedly connected with tapered blocks 23, the tapered blocks 23 can increase the contact area with the ground, reduce the unit area pressure, and prevent the machine tool from causing excessive extrusion damage to the ground due to weight concentration.
[0035] Working principle: first, the workpiece to be processed is placed above the rotating clamping block 3 on both sides, when different tools are needed to process the workpiece, the electric telescopic rod one 4 is started to drive the sliding plate 5 to move, so that the whole tool holder moves away from the workpiece, then the servo motor 8 is started to drive the octagonal block 10 to rotate, and then drive the outside cutting knife 11 to rotate, so that the required cutting knife 11 rotates to the side closest to the workpiece, at this time, the electric telescopic rod one 4 is started to drive the tool holder to approach the workpiece, when the height of the tool holder needs to be adjusted, the electric telescopic rod two 7 can be started to adjust, so that the tool replacement can be quickly completed;
[0036] And through the cooling water circulating mechanism 2, a large amount of cooling water is added to the inner wall of the U-shaped machine tool 1, and through the start of the water pump 203, the cooling water is sucked out through the suction pipe 204, and is transmitted to the three-way valve 206 through the hose 205, and enters the corresponding nozzle pipe 208 through the water guide pipe 207, so that the workpiece in the processing process is cooled and washed, at the same time, the debris generated in the processing process falls above the filter plate 201 under the washing of the cooling water, and the debris in the cooling water is filtered out under the filtration of the filter plate 201, and then the cooling water is repeatedly used, and under the guidance of the guide groove 202, the washed cooling water can flow more conveniently to the filter plate 201 for filtration, so that the cooling water can be recycled.
[0037] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. An interactive dual-spindle dual-turret CNC machine tool comprising a U-shaped machine tool (1), characterized in that: The inner wall of the U-shaped machine tool (1) is fixedly connected with rotating clamping blocks (3) on the left and right sides, the bottom of the inner wall of the U-shaped machine tool (1) is fixedly connected with electric telescopic rods (4) on the front and back sides, one end of the electric telescopic rod (4) is fixedly connected with a sliding plate (5), the top of the sliding plate (5) is fixedly connected with a hollow plate (6), the top of the fixed outer side of the sliding plate (5) is fixedly connected with an electric telescopic rod (7), the top of one end of the electric telescopic rod (7) is fixedly connected with a servo motor (8), the inner wall of the hollow plate (6) is slidably connected with a sliding block (9), the output end of the servo motor (8) penetrates through the sliding block (9) and is fixedly connected with an octagonal block (10), the outer wall of the octagonal block (10) is fixedly connected with a cutting knife (11), the top right side of the U-shaped machine tool (1) is slidably connected with an L-shaped machine door (12), the bottom of the inner wall of the U-shaped machine tool (1) is provided with a cooling water circulating mechanism (2), and the cooling water circulating mechanism (2) is used for filtering and recycling the cooling water during machining.
2. The interactive dual-spindle dual-turret CNC machine tool of claim 1, wherein: The cooling water circulating mechanism (2) comprises a filter plate (201) fixedly connected to the inner wall of the U-shaped machine tool (1) on the bottom side, a plurality of guide grooves (202) are formed in the bottom of the inner wall of the U-shaped machine tool (1), a water pump (203) is fixedly connected to the rear side of the inner wall of the U-shaped machine tool (1), a suction pipe (204) is in communication with the left side of the water pump (203), the bottom of the outer wall of the suction pipe (204) penetrates through the U-shaped machine tool (1), a hose (205) is in communication with the top of the water pump (203), a three-way valve (206) is in communication with the top of the hose (205), water guide pipes (207) are in communication with the front and back sides of the three-way valve (206), a nozzle pipe (208) is in communication with the bottom of the water guide pipe (207), and the outer wall of the nozzle pipe (208) is fixedly connected with the outer wall of the hollow plate (6).
3. The interactive dual-spindle dual-turret CNC machine tool of claim 1, wherein: A recess (13) is formed in the front side of the outer wall of the U-shaped machine tool (1), a handle (24) is fixedly connected to the front side of the outer wall of the L-shaped machine door (12), a controller (14) is fixedly connected to the inner wall of the recess (13), and the controller (14) is electrically connected with the rotating clamping blocks (3), the electric telescopic rods (4), the electric telescopic rod (7) and the servo motor (8).
4. The interactive dual-spindle dual-turret CNC machine tool of claim 3, wherein: A slide rail (21) is fixedly connected to the top of the U-shaped machine tool (1), a sliding groove (25) is formed in the front side of the outer wall of the U-shaped machine tool (1), and the L-shaped machine door (12) is slidably connected with the slide rail (21) and the sliding groove (25).
5. The dual-spindle dual-turret CNC machine tool of claim 1, wherein: A lamp holder (15) is fixedly connected to the top front side of the inner wall of the U-shaped machine tool (1), and an illuminating lamp tube (16) is fixedly connected to the bottom of the lamp holder (15).
6. The interactive dual-spindle dual-turret CNC machine tool of claim 1, wherein: A nameplate (17) is fixedly connected to the left side of the front part of the outer wall of the U-shaped machine tool (1), and a warning mark block (18) is fixedly connected to the bottom of the front side of the outer wall of the L-shaped machine door (12).
7. The dual-spindle dual-turret CNC machine tool of claim 1, wherein: The outer wall of the L-shaped machine door (12) is provided with an observation window (19) in the middle of the front side, and the outer wall of the observation window (19) is fixedly connected with an outer frame (20).
8. The interactive dual-spindle dual-turret CNC machine tool of claim 1, wherein: The outer wall of the U-shaped machine tool (1) is fixedly connected with a backing plate (22) on the front side, and the bottom of the U-shaped machine tool (1) is fixedly connected with a conical block (23) at four corners.