Horizontal machining equipment

Abstract

The invention relates to horizontal machining equipment, and belongs to the technical field of numerical control machine tools and automatic machining equipment.The horizontal machining equipment comprises a multi-position machining part, and the multi-position machining part comprises a driving box capable of rotating around the axis of the driving box and a plurality of first driving sources fixedly connected in the circumferential direction of the driving box; the end of a main shaft of each first driving source is used for being connected with a machining tool, a cooling assembly is arranged on a driving box of the multi-position machining part, and the machining control part is connected with the driving box of the multi-position machining part and selectively rotates and positions any first driving source and the machining tool on the first driving source to a machining position. The connecting box is connected to the base through a first driving piece, the side, close to the driving box, of the connecting box is connected with a second driving piece, and the machining control part is connected to an output piece of the second driving piece. Rapid indexing tool changing is achieved through the integrated tool magazine and the main shaft, the center-of-gravity shift is automatically detected and leveled, and high-stability and high-precision machining is ensured.

Description

Technical Field

[0001] This application relates to the technical field of CNC machine tools and automated machining equipment, and in particular to a horizontal machining equipment. Background Technology

[0002] Currently, horizontal machining centers are widely used in the multi-process machining of complex parts. They are typically equipped with independent tool magazines and spindles, with tool changes performed manually or by robotic arms. However, when multiple tools and multiple processes are required, existing equipment often suffers from reduced overall machining efficiency and accuracy due to the time-consuming tool changing process.

[0003] Regarding the aforementioned technologies, the inventors believe that they have the following drawbacks: long tool change time and poor machining continuity; inaccurate tool cooling, affecting tool life and machining quality; multiple drive units are scattered, resulting in low equipment integration, and vibration is easily caused by center of gravity shift when installing tools of different weights, further affecting machining accuracy and stability. Summary of the Invention

[0004] To improve the problem of low tool changing efficiency in horizontal machining equipment, this application provides a horizontal machining equipment.

[0005] The horizontal machining equipment provided in this application adopts the following technical solution: A horizontal processing equipment, comprising: The multi-position machining unit includes a drive box that can rotate around its own axis, and a plurality of first drive sources fixedly connected along the circumference of the drive box. The spindle end of each first drive source is used to connect a machining tool. The drive box of the multi-position machining unit is provided with a cooling and heat dissipation assembly for cooling the machining tools on the first drive sources. The machining control unit is connected to the drive box of the multi-position machining unit, and selectively rotates and positions any of the first drive sources and the machining tools on them to the machining position; The base and the connecting box are connected to the base via a first driving member. A second driving member is connected to the side of the connecting box near the driving box. The machining control unit is connected to the output of the second driving member.

[0006] By adopting the above technical solution, multiple primary drive sources equipped with cutting tools are integrated into the drive housing. Driven by the machining control unit, the required cutting tools can be quickly switched to the machining position, realizing the combined function of the tool magazine and machining spindle, improving tool changing efficiency and equipment integration. Simultaneously, a dedicated cooling system effectively cools the working cutting tools.

[0007] Preferably, the processing control unit includes a fixed box fixedly connected to the output end of the second drive unit. A second drive source is fixedly connected to the top of the fixed box, and a hollow rotating shaft is rotatably connected to the bottom wall of the fixed box. The rotating shaft and the second drive source are connected through a reduction assembly, and one end of the rotating shaft located outside the fixed box is fixedly connected to the drive box.

[0008] By adopting the above technical solution, the hollow shaft is driven to rotate by the second drive source through the reduction assembly, thereby driving the entire multi-position machining part to rotate precisely at indexing intervals. The structure is compact and the transmission is stable.

[0009] Preferably, the reduction assembly includes a gear pair and a reducer. The gear pair includes a meshing first gear and a second gear. The first gear is fixedly connected to the outer wall of the rotating shaft, and the second gear is connected to the output shaft of the reducer through a connecting shaft. The output shaft of the second drive source passes through a fixed housing and is fixedly connected to the input shaft of the reducer.

[0010] By adopting the above technical solution, a two-stage transmission of reducer and gear pair is used to increase the output torque, so as to achieve smooth and accurate start-stop and positioning of the drive box, and meet the force and precision requirements of processing.

[0011] Preferably, the cooling and heat dissipation assembly includes a first connecting pipe rotatably connected to the inner wall of the rotating shaft. One end of the first connecting pipe passes through the drive box and is located inside it, and the other end is fixedly connected to a connecting hose. The other end of the connecting hose is fixedly connected to a liquid pump, and an inlet pipe is fixedly connected to the inlet of the liquid pump.

[0012] By adopting the above technical solution, the coolant passage is arranged inside the hollow rotating shaft, realizing fluid transmission between the rotating and stationary parts and ensuring the cooling continuity when the multi-position machining part rotates.

[0013] Preferably, a solenoid valve is fixedly connected to one end of the first connecting pipe inside the drive box, a second connecting pipe is fixedly connected to the solenoid valve, an electric distributor is rotatably connected to the other end of the second connecting pipe, a third connecting pipe is fixedly connected to the output port of the electric distributor, and a drain pipe is fixedly connected to the other end of the third connecting pipe, with the drain pipe pointing towards the machining tool.

[0014] By adopting the above technical solution, and through the cooperation of solenoid valves and electric distributors, the coolant is precisely guided and sprayed onto the working cutting tool according to the current machining station, thus realizing directional and on-demand distribution of cooling.

[0015] Preferably, the multi-position processing unit is further provided with an auxiliary device, including a fixed frame fixedly connected to the fixed box, the fixed frame being provided with a detection unit for detecting whether the drive box is deviated, and a drive unit for driving the drive box back to its original position.

[0016] By adopting the above technical solution, the auxiliary device can monitor the shift of the drive box center of gravity caused by the different weights of several first drive sources and tools during installation, and automatically perform correction and compensation, effectively eliminating unbalanced torque and ensuring the stability and accuracy of the equipment during high-speed operation and processing.

[0017] Preferably, the detection unit includes an abutment ring fixedly connected to the drive box, and a fixing ring fixedly connected to the side of the fixing box near the drive box. A plurality of trigger switches are fixedly connected circumferentially on the side of the fixing ring near the abutment ring, and a plurality of trigger protrusions extend from the side of the abutment ring near the fixing ring for triggering the corresponding trigger switches to open.

[0018] By adopting the above technical solution, the offset is detected by the relative position change of the contact ring and the fixed ring. When the drive box swings slightly due to the shift of the center of gravity, a specific trigger protrusion will contact the corresponding trigger switch, thereby identifying the direction and position of the offset. The structure is simple and reliable.

[0019] Preferably, the drive unit includes an adjustment block with a bullseye wheel and a rotating part that drives the adjustment block to rotate. An adjustment box is slidably connected to the fixed frame. The adjustment block is slidably connected to the bottom wall of the adjustment box. A protective box is fixedly connected to the fixed frame. The rotating part is disposed inside the protective box.

[0020] By adopting the above technical solution, the drive unit uses an adjustable block that can move radially and rotate circumferentially, with a bullseye wheel on it to support or fine-tune a specific position on the bottom of the drive box, thereby correcting its center of gravity. The bullseye wheel reduces contact friction, making the adjustment smoother, and also reduces scratches on the drive box.

[0021] Preferably, a threaded shaft is rotatably connected to the inner wall of the adjusting box, the adjusting block is threadedly connected to the threaded shaft, a third driving source for driving the threaded shaft to rotate is fixedly connected to the inner wall of the adjusting box, a bellows cover is fixedly connected to the adjusting block, and the other side of the bellows cover is fixedly connected to the inner wall of the adjusting box. The rotating part includes a meshing third gear and a fourth gear. A fourth drive source is fixedly connected to the third gear, and a fixed shaft is fixedly connected to the fourth gear. The other end of the fixed shaft passes through the adjustment box and is fixedly connected to the adjustment block.

[0022] By adopting the above technical solution, the third drive source can precisely control the radial advance and retraction of the adjusting block through threaded transmission, thereby controlling the magnitude of the jacking force. The fourth drive source drives the entire adjusting box and adjusting block to rotate circumferentially through a gear pair to align with the offset direction. The bellows guard effectively prevents chips and dust from entering the adjusting box and protects the transmission components.

[0023] Preferably, a third driving component is fixedly connected to the base, a connecting platform is fixedly connected to the output end of the third driving component, and a bench vise for fixing the workpiece is fixedly connected to the end face of the connecting platform.

[0024] By adopting the above technical solution, the bench vise that clamps the workpiece is driven to move by the third driving component (Y-axis), which is combined with the X-axis and Z-axis movements of the connecting box and the machining control unit to realize the three-axis linkage between the workpiece and the tool. This enables the machining of complex contours and improves the machining capability and flexibility of the equipment.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By integrating multiple primary drive sources and cutting tools onto a rotatable drive housing and cooperating with the machining control unit, rapid indexing switching of cutting tools is achieved, combining the functions of the tool magazine and the spindle, significantly reducing tool change time, and enhancing equipment integration and machining continuity; 2. By setting up an auxiliary device consisting of a detection unit and a drive unit, the offset of the drive box center of gravity caused by uneven tool weight can be detected in real time, and the adjustment block can be automatically driven to support and fine-tune the drive box, effectively compensating for unbalanced torque and ensuring high stability and high precision in equipment operation and processing. Attached Figure Description

[0026] Figure 1 This is a perspective view of an embodiment of this application.

[0027] Figure 2 This is a schematic diagram illustrating the structure of the processing control unit in the embodiments of this application.

[0028] Figure 3 This is a structural schematic diagram illustrating the multi-position processing unit in the embodiments of this application.

[0029] Figure 4 It is about Figure 3 A magnified view at point A.

[0030] Figure 5 This is a structural schematic diagram illustrating the auxiliary device in the embodiments of this application.

[0031] Figure 6 It is about Figure 5 A magnified view at point B.

[0032] Figure 7 It is about Figure 5 A magnified view at point C.

[0033] Explanation of reference numerals in the attached figures: 1. Multi-position machining unit; 11. Drive box; 12. First drive source; 13. Cooling and cooling assembly; 131. First connecting pipe; 132. Connecting hose; 133. Liquid pump; 134. Liquid inlet pipe; 135. Solenoid valve; 136. Second connecting pipe; 137. Electric distributor; 138. Third connecting pipe; 139. Drain pipe; 2. Machining control unit; 21. Fixing box; 22. Second drive source; 23. Rotating shaft; 24. Reduction assembly; 241. Gear pair; 242. Reducer; 2411. First gear; 2412. Second gear; 2413. Connecting shaft; 25. Controller; 3. Base; 31. Machining groove; 32. Discharge hole; 4. Connecting box; 5. 6. Second drive component; 7. Auxiliary device; 71. Fixing frame; 711. Longitudinal rod; 712. First transverse rod; 713. Second transverse rod; 72. Detection unit; 721. Abutment ring; 722. Fixing ring; 723. Trigger switch; 724. Trigger protrusion; 73. Drive unit; 731. Adjusting block; 732. Bullseye wheel; 733. Rotating part; 7331. Third gear; 7332. Fourth gear; 7333. Fourth drive source; 7334. Fixing shaft; 734. Adjusting box; 735. Protective box; 736. Threaded shaft; 737. Third drive source; 738. Bellows protective cover; 8. Third drive component; 9. Connecting table; 10. Bench vise. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0035] This application discloses a horizontal processing equipment, referring to... Figure 1 It includes a base 3, a connecting box 4, a machining control unit 2, a multi-position machining unit 1, a bench vise 10, and a connecting table 9.

[0036] The connecting platform 9 is connected to the base 3, the bench vise 10 is fixedly connected to the top of the connecting platform 9, the connecting box 4 is connected to the base 3, the multi-position machining unit 1 is connected to the output end of the machining control unit 2, and the machining control unit 2 is connected to the connecting box 4.

[0037] Thus, the initial principle achieved is that the workpiece to be processed is fixed in place using a bench vise 10, and then the multi-position processing unit 1 on the processing control unit 2 operates to process the workpiece.

[0038] Specifically, a processing groove 31 is provided in the middle of the top of the base 3 to collect waste generated during the processing of the workpiece. A discharge hole 32 is provided on the inner wall of the processing groove 31 to discharge the waste in the processing groove 31 later. A third driving member 8 (an electric slide rail is used in this embodiment) is fixedly connected to one side of the top of the base 3. A connecting platform 9 is fixedly connected to the driving slider of the third driving member 8. When the third driving member 8 is running, the bench vise 10 can drive the workpiece to move along the Y-axis. A first driving member 5 (an electric slide rail is used in this embodiment) is fixedly connected to the side of the top of the base 3 away from the third driving member 8. A connecting box 4 is fixedly connected to the driving slider of the first driving member 5. A second driving member 6 (an electric slide rail is used in this embodiment) is fixedly connected to the side of the connecting box 4 near the processing groove 31. The processing control unit 2 is connected to the driving slider of the second driving member 6. In this way, when the first driving member 5 and the second driving member 6 are running respectively, the processing control unit 2 can be displaced along the X-axis and Z-axis directions respectively or simultaneously. Thus, when the equipment is running, it can perform simultaneous machining of the workpiece in the XYZ three-axis directions.

[0039] It should be noted that, Figure 1 The coordinate system shown is for illustrative purposes only and does not exist in reality.

[0040] Reference Figure 2 The processing control unit 2 includes a fixed housing 21, a second drive source 22, a rotating shaft 23, and a reduction assembly 24. The fixed housing 21 is fixedly connected to the drive slider of the second drive component 6. The second drive source 22 (in this embodiment, a drive motor) is fixedly connected to the top of the fixed housing 21 via a motor mount, and its output shaft passes through the top of the fixed housing 21 and extends into the fixed housing 21. The reduction assembly 24 includes a reducer 242 and a gear pair 241. The reducer 242 is fixedly connected to the inner wall of the fixed housing 21, and its input shaft is fixedly connected to the output shaft of the second drive source 22. The gear pair 241 includes a meshing first gear 2411 and a second gear 2412. A connecting shaft 2413 is fixedly connected to the second gear 2412 and is fixedly connected to the output shaft of the reducer 242. The first gear 2411 is fixedly connected to the outer wall of the rotating shaft 23, which is rotatably connected to the middle of the bottom wall of the fixed housing 21. The multi-position processing unit 1 is connected to the rotating shaft 23.

[0041] When the second drive source 22 is running, its output power is transmitted sequentially through the reducer 242 and the gear pair 241. Specifically, the power is output from the output shaft of the reducer 242 through the second gear 2412, and transmitted to the rotating shaft 23 through the meshing of the second gear 2412 and the first gear 2411. Finally, the rotating shaft 23 drives the multi-position machining unit 1 connected to it to rotate around the axis of the rotating shaft 23.

[0042] Reference Figure 3 The multi-position machining unit 1 includes a drive housing 11, several first drive sources 12 (preferably servo motors), and a cooling assembly 13. The drive housing 11 is fixedly connected to the end of a rotating shaft 23 away from the second drive source 22. Bearings are provided around the periphery of the rotating shaft 23, with the outer and inner rings of the bearings fixedly connected to the bottom surface of a fixed housing 21 and the top surface of the drive housing 11, respectively. The rotation of the bearings assists in increasing the stability of the drive housing 11's rotation. Several first drive sources 12 are fixedly connected around the outer wall of the drive housing 11, and the output shaft of each first drive source 12 is used to connect machining tools of different sizes.

[0043] Reference Figure 3 and Figure 4 The cooling and heat dissipation assembly 13 includes a first connecting pipe 131, a liquid pump 133, a solenoid valve 135, several drain pipes 139, and an electric distributor 137. The rotating shaft 23 is machined into a hollow shape. The first connecting pipe 131 is rotatably connected to the inner wall of the rotating shaft 23. The other end of the first connecting pipe 131 passes through the fixed housing 21 and is fixedly connected to a connecting hose 132. The other end of the connecting hose 132 is fixedly connected to the liquid pump 133, which is fixedly connected to the base 3. An inlet pipe 134 is fixedly connected to the inlet of the liquid pump 133, and the other end of the inlet pipe 134 is connected to an external coolant tank. Simultaneously, the end of the first connecting pipe 131 furthest from the liquid pump 133 passes through the drive housing 11 and is then fixedly connected to an electric distributor 137. A solenoid valve 135 is fixedly connected to a second connecting pipe 136 at one end away from the first connecting pipe 131. The other end of the second connecting pipe 136 is rotatably connected to the inlet of an electric distributor 137, which is fixedly connected to the bottom wall of the drive housing 11. A third connecting pipe 138 is fixedly connected to several output holes of the electric distributor 137. The end of the third connecting pipe 138 away from the electric distributor 137 is fixedly connected to a drain pipe 139, which is fixedly connected to the drive housing 11. It should be noted that the drain pipe 139 is positioned relative to the corresponding first drive source 12. Furthermore, the drain pipe 139 is tilted and points towards the machining tool corresponding to the first drive source 12. When the machining tool at the corresponding station is running, the coolant can be guided by the electric distributor 137 and sprayed directionally from the corresponding drain pipe 139, thereby effectively cooling and reducing the temperature of the tool.

[0044] Thus, the principle of the process is as follows: after the workpiece is clamped by the bench vise 10, it can be driven by the third drive component 8 (Y-axis) to move along the Y direction. At the same time, the connecting box 4 and the machining control unit 2 can move in the X and Z directions respectively through the first drive component 5 and the second drive component 6. The three work together to complete the machining positioning.

[0045] During processing, the second drive source 22 of the processing control unit 2 drives the rotating shaft 23 to rotate through the speed reducer 242 and the gear pair 241, thereby driving the entire rotation of the drive box 11 fixed to its end and the multiple first drive sources 12 (servo motors) installed thereon, and switching the target tool to the processing position. The corresponding first drive source 12 is started to drive the tool to rotate and perform cutting.

[0046] During the processing, the cooling system works synchronously. The liquid pump 133 pumps the coolant into the first connecting pipe 131 passing through the hollow rotating shaft 23 through the pipeline. After flowing through the solenoid valve 135 and the second connecting pipe 136, it enters the electric distributor 137. The system controls the electric distributor 137 to distribute the coolant to the corresponding drain pipe 139 according to the current working tool station, and finally sprays obliquely onto the tool to achieve fixed-point cooling.

[0047] Embodiment 2: In Embodiment 1, multiple first drive sources 12 are fixedly installed on the drive box 11. Since the weights of the drive sources themselves are different, and the processing tools installed also have differences in size and weight, and there are small gaps in the connected bearings, the superposition of these factors will cause the overall center of gravity of the drive box 11 to shift. Such center of gravity imbalance may not only introduce harmful gaps between transmission components, but also induce vibration, ultimately having an adverse impact on the machining accuracy and process stability of the workpiece. To reduce the occurrence of this problem and eliminate its potential interference with fine machining, this Embodiment 2 is specifically proposed.

[0048] Refer to Figure 5 , in this embodiment, a set of auxiliary device 7 is added to the bottom surface of the fixed box 21. The auxiliary device 7 can first detect whether there is a shift in the center of gravity of the multi-position processing unit 1, and when a shift is detected, automatically adjust the center of gravity accordingly, so as to ensure that the subsequent machining accuracy meets the requirements. The auxiliary device 7 mainly consists of a fixed frame 71, a detection unit 72 and a drive unit 73.

[0049] The fixed frame 71 is in a "U" shape and is connected to the side of the bottom surface of the fixed box 21 away from the rotating shaft 23. It includes a longitudinal rod 711 fixed to the bottom end of the fixed box 21. One end of the longitudinal rod 711 away from the fixed box 21 is fixed with a first cross bar 712, and the upper part of the side close to the fixed box 21 is fixed with a second cross bar 713.

[0050] Refer to Figure 5 and Figure 6The detection unit 72 includes an abutment ring 721, a fixing ring 722, and a plurality of trigger switches 723. The fixing ring 722 is fixed to both the end of the second transverse rod 713 away from the longitudinal rod 711 and the side of the fixed housing 21 near the drive housing 11. The number of trigger switches 723 is the same as that of the first drive source 12, and they are circumferentially fixed to the side of the fixing ring 722 near the drive housing 11. The abutment ring 721 is fixed to the side of the drive housing 11 near the fixed housing 21, and a plurality of radially extending trigger protrusions 724 are fixedly connected to its end face facing the fixing ring 722, and a gap is reserved between the abutment ring 721 and the fixing ring 722. It should be noted that both the fixing ring 722 and the abutment ring 721 are sleeved around the bearing. When the center of gravity of the drive box 11 shifts due to the uneven weight of the first drive sources 12 and the machining tools, it will cause the abutment ring 721 to swing, causing a certain trigger protrusion 724 to contact the corresponding trigger switch 723 and trigger a signal, thereby realizing the real-time detection of the offset state of the drive box 11.

[0051] Reference Figure 7The drive unit 73 includes an adjustment box 734 slidably connected to the first transverse rod 712 near the drive housing 11. It should be noted that the portion of the first transverse rod 712 below the drive housing 11 is annular, so that the bottom of the adjustment box 734 receives support when it rotates, thus improving the subsequent adjustment of the drive housing 11. An adjustment block 731 is slidably connected to the bottom wall of the adjustment box 734, and a bullseye wheel 732 is rotatably connected to the side of the adjustment block 731 near the drive housing 11, with the bullseye wheel 732 abutting against the bottom surface of the drive housing 11. A threaded shaft 736 is threadedly connected to the adjustment block 731, one end of which is rotatably connected to the inner wall of the adjustment box 734, and the other end is fixedly connected to a third drive source 737 (in this embodiment, a geared motor with a self-locking function is used). The third drive source 737 is fixed to the inner wall of the adjustment box 734 via a motor mount. A bellows cover 738 is fixedly connected to both the side of the adjusting block 731 closest to the third drive source 737 and the side furthest from the third drive source 737. The other side of the bellows cover 738 is fixedly connected to the corresponding inner wall of the adjusting box 734. Thus, when the adjusting block 731 moves, the bellows cover 738 on the corresponding side will retract / extend accordingly, thereby reducing the amount of dust entering the adjusting box 734 and affecting the normal operation of the adjusting block 731 and the threaded shaft 736. Simultaneously, a protective box 735 is fixedly connected to the side of the first transverse rod 712 furthest from the drive housing 11. Inside the protective box 735 is a rotating part 733, which consists of a meshing third gear 7331 and a fourth gear 7332. A fourth drive source 7333 is fixedly connected to the top wall of the protective box 735. The output shaft of the fourth drive source 7333 (also a geared motor with a self-locking function) is fixedly connected to the third gear 7331. A fixed shaft 7334 is fixedly connected to the fourth gear 7332. The fixed shaft 7334 is rotatably connected to the top wall of the protective box 735, and the top end of the fixed shaft 7334 passes through the protective box 735 and the first transverse rod 712 in sequence, and is finally fixedly connected to the bottom end of the adjusting box 734. It should be noted that the rotatable connection point of the fixed shaft 7334 on the first transverse rod 712 is vertically aligned with the central axis of the drive box 11.

[0052] Thus, the working principle achieved in Embodiment 2 is as follows: When the center of gravity of the drive box 11 shifts due to weight differences among the multiple first drive sources 12 and their mounted cutting tools, the drive box 11 causes the abutment ring 721 to sway, causing a trigger protrusion 724 on it to contact the corresponding trigger switch 723 on the fixed ring 722, thereby triggering a signal indicating the direction and position of the shift, completing real-time detection. After detecting the shift signal, the drive unit 73 immediately starts to correct. First, the fourth drive source 7333 operates, driving the fixed shaft 7334 through the gear pair 241, causing the entire adjustment box 734 to rotate around the axis of the drive box 11 until the adjustment block 731 and its bullseye wheel 732 rotate to the position corresponding to the shift direction indicated by the trigger signal. Next, the third drive source 737 drives the threaded shaft 736 to rotate, pushing the adjusting block 731 to move linearly. This causes the bullseye wheel 732 to smoothly abut and apply force to the corresponding position at the bottom of the drive housing 11. By pushing, the trigger switch 723 is separated from the corresponding trigger protrusion 724, releasing the contact. This signifies that the center of gravity has been adjusted to a balanced position. Through this adjustable pushing action, the force state of the drive housing 11 can be changed, and its center of gravity can be slightly adjusted back to the central position, thereby compensating for the imbalance caused by uneven weight distribution.

[0053] Supplementary explanation of Example 2: A controller 25 is fixedly connected to the outer wall of the fixed box 21. The controller 25 is electrically connected to several trigger switches 723, a third drive source 737 and a fourth drive source 7333.

[0054] Since the drive box 11 and its first drive source 12 need to rotate continuously according to the processing requirements in order to switch the corresponding tool to the processing station, the direction of the center of gravity offset of the drive box 11 will also change dynamically during the processing of the same workpiece.

[0055] Therefore, the control logic configuration of controller 25 is as follows: Initial state: When the equipment is not running or no machining tool is installed, the controller 25 keeps the third drive source 737 and the fourth drive source 7333 in their original positions, so that the bullseye wheel 732 on the adjusting block 731 is centered directly below the drive box 11. This ensures that after the tool is installed, any detected center of gravity shift is entirely caused by the weight distribution of the first drive source 12 and the tool, eliminating support interference.

[0056] Dynamic adjustment during machining: After the machining tool is installed, the drive box 11 experiences a center of gravity shift. The trigger switch 723 detects the shift signal and transmits it to the controller 25. The controller 25 then drives the fourth drive source 7333 to rotate the adjustment box 734, aligning the bullseye wheel 732 with the shift direction. It then controls the third drive source 737 to push the adjustment block 731, causing the bullseye wheel 732 to press against the corresponding position on the drive box 11, achieving support and fine-tuning. After fine-tuning, the third drive source 737 and the fourth drive source 7333 maintain their positions, and the bullseye wheel 732 continues to provide positioning support.

[0057] Reset and repositioning during workstation switching: When another tool needs to be switched to the machining station, the controller 25 first drives the third drive source 737 and the fourth drive source 7333 to return the bullseye wheel 732 to its original center position; then the second drive source 22 drives the drive box 11 to rotate to the target angle; subsequently, the center of gravity offset is detected again, and the controller 25 repeats the above adjustment process, driving the bullseye wheel 732 to move to the new position for support adjustment. This process is executed cyclically until the workpiece machining is completed, and finally the bullseye wheel 732 returns to its original position.

[0058] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A horizontal machining apparatus characterized by comprising: Include: Multi-bit processing part (1), the multi-bit processing part (1) includes a drive box (11) that can rotate around its own axis, and a plurality of first drive sources (12) are fixedly connected along the circumference of the drive box (11), the main shaft end of each first drive source (12) is used to connect the processing tool, the drive box (11) of the multi-bit processing part (1) is provided with a cooling assembly (13) for cooling the processing tool on the first drive source (12); Processing control part (2) connected with the drive box (11) of the multi-bit processing part (1), any first drive source (12) and its processing tool is selectively rotated and positioned to the processing position; Base (3), and connecting box (4), the connecting box (4) is connected on the base (3) through the first driving part (5), the second driving part (6) is connected on the side close to the drive box (11) of the connecting box (4), the processing control part (2) is connected on the output part of the second driving part (6).

2. A horizontal processing apparatus according to claim 1, characterized by: The processing control part (2) includes a fixed box (21) fixedly connected on the output end of the second driving part (6), a second drive source (22) is fixedly connected on the top end of the fixed box (21), a hollow rotating shaft (23) is rotatably connected on the bottom wall of the fixed box (21), the rotating shaft (23) and the second drive source (22) are connected through a speed reducer assembly (24), and one end of the rotating shaft (23) located outside the fixed box (21) is fixedly connected with the drive box (11).

3. A horizontal processing apparatus according to claim 2, characterized by: The speed reducer assembly (24) includes a gear pair (241) and a speed reducer (242), the gear pair (241) includes a first gear (2411) and a second gear (2412) engaged, the first gear (2411) is fixedly connected on the outer wall of the rotating shaft (23), the second gear (2412) is connected on the output shaft of the speed reducer (242) through a connecting shaft (2413), and the output shaft of the second drive source (22) passes through the fixed box (21) and is fixedly connected on the input shaft of the speed reducer (242).

4. A horizontal processing apparatus according to claim 2, characterized by: The cooling assembly (13) includes a first connecting pipe (131) rotatably connected on the inner wall of the rotating shaft (23), one end of the first connecting pipe (131) passes through the drive box (11) and is located in the drive box (11), the other end of the first connecting pipe (131) is fixedly connected with a connecting hose (132), the other end of the connecting hose (132) is fixedly connected with a liquid pump (133), and the inlet of the liquid pump (133) is fixedly connected with a liquid inlet pipe (134).

5. A horizontal processing apparatus according to claim 4, characterized by: The other end of the second connecting pipe (136) is rotatably connected with an electric dispenser (137), the output port of the electric dispenser (137) is fixedly connected with a third connecting pipe (138), the other end of the third connecting pipe (138) is fixedly connected with a liquid outlet pipe (139), and the liquid outlet pipe (139) points to the processing tool.

6. A horizontal processing apparatus according to claim 2, characterized by: The multi-position processing part (1) is further provided with an auxiliary device (7), which comprises a fixing frame (71) fixedly connected to the fixing box (21), a detection part (72) for detecting whether the driving box (11) deviates, and a driving part (73) for driving the driving box (11) to return to the original position.

7. A horizontal processing apparatus according to claim 6, characterized by: The detection part (72) comprises an abutting ring (721) fixedly connected to the driving box (11), and a fixed ring (722) fixedly connected to the fixing box (21) near the driving box (11), wherein the side of the fixed ring (722) close to the abutting ring (721) is fixedly connected with a plurality of trigger switches (723) in the circumferential direction, and the side of the abutting ring (721) close to the fixed ring (722) extends a plurality of trigger protrusions (724) for triggering the corresponding trigger switches (723) to open.

8. A horizontal processing apparatus according to claim 6, characterized by: The driving part (73) comprises an adjusting block (731) with a bull's eye wheel (732), and a rotating part (733) for driving the adjusting block (731) to rotate, wherein the fixing frame (71) is slidably connected with an adjusting box (734), the adjusting block (731) is slidably connected to the bottom wall of the adjusting box (734), and the fixing frame (71) is fixedly connected with a protection box (735), and the rotating part (733) is arranged in the protection box (735).

9. A horizontal processing apparatus according to claim 8, characterized by: The inner wall of the adjusting box (734) is rotatably connected with a threaded shaft (736), the adjusting block (731) is threadedly connected to the threaded shaft (736), the inner wall of the adjusting box (734) is fixedly connected with a third driving source (737) for driving the threaded shaft (736) to rotate, and the adjusting block (731) is fixedly connected with an organ protective cover (738), and the other side of the organ protective cover (738) is fixedly connected to the inner wall of the adjusting box (734). The rotating part (733) comprises a third gear (7331) and a fourth gear (7332) engaged with each other, the third gear (7331) is fixedly connected with a fourth driving source (7333), the fourth gear (7332) is fixedly connected with a fixed shaft (7334), and the other end of the fixed shaft (7334) penetrates through the adjusting box (734) and is fixedly connected with the adjusting block (731).

10. A horizontal processing apparatus according to claim 1, characterized by: The base (3) is fixedly connected with a third driving member (8), the output end of the third driving member (8) is fixedly connected with a connecting table (9), and the end face of the connecting table (9) is fixedly connected with a bench vice (10) for fixing a workpiece.

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