Numerical control machine tool for servo control hydraulic transmission
By designing loading devices and cleaning devices in CNC machine tools for servo-controlled hydraulic transmission, the problem of position offset when the workpiece is placed is solved, and processing efficiency and quality are improved.
Patent Information
- Application Number
- CN202421349283.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing CNC machine tools for servo-controlled hydraulic transmission are prone to position deviation when the workpiece is placed, resulting in a decrease in machining efficiency.
A CNC machine tool for servo-controlled hydraulic transmission including a feeding device is designed. The feeding rack assists the feeding to ensure that the workpiece does not have position deviation when it moves to a position perpendicular to the hydraulic device, and a cleaning device is set up to clean up debris on the placement table.
Through the use of the feeding device, the processing efficiency of the workpiece is improved, the labor force of the workpiece is reduced, and the processing quality of the workpiece is ensured through the cleaning device.
Smart Images

Figure CN222779229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a numerically controlled machine tool for servo-controlled hydraulic transmission. Background Art
[0002] Servo-controlled hydraulic transmission CNC machine tools are CNC machine tools that achieve hydraulic transmission through a servo control system. This type of machine tool has the characteristics of high precision, high efficiency and stability, and is suitable for processing workpieces with high precision and complex shapes. Intelligent servo presses can also be generally classified as a type of CNC machine tool. Intelligent servo presses are a type of machine tool that integrates a servo control system and a pressure control system. It can achieve precise control of pressure, speed and position through a CNC system, thereby achieving precise processing of workpieces.
[0003] The above-mentioned and existing related technologies often have the following defects: in the existing technology, when placing the workpiece to be processed, the staff usually needs to manually place it in the designated area. Since it is difficult to fix the hands, the placed workpiece is prone to position deviation and requires further docking, which reduces the processing efficiency of the workpiece.
[0004] For this purpose, we propose a CNC machine tool with servo-controlled hydraulic transmission. Utility Model Content
[0005] The purpose of the utility model is to provide a servo-controlled hydraulic transmission CNC machine tool to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a servo-controlled hydraulic transmission CNC machine tool, comprising a workbench, the surface of the workbench is fixedly connected to a placing table, the surface of the workbench is fixedly connected to an extension frame, the surface of the extension frame is fixedly connected to a control panel, the surface of the extension frame is installed with a servo motor, the surface of the extension frame is installed with a hydraulic press, the upper surface of the workbench is fixedly connected to a start button, the surface of the workbench is provided with a loading device, the loading device comprises an external plate, the external plate is fixedly connected to the side wall of the placing table, the surface of the external plate is slidably connected to a push plate, the push plate is fixedly connected to the surface of the loading frame close to the placing table, the surface of the external plate is slidably connected to a sliding rod, the surface of the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the sliding rod and the external plate, the surface of the loading frame is slidably connected to two pressure plates, the surface of the loading frame is rotatably connected to a bidirectional screw, and the two pressure plates are both threadedly connected to the bidirectional screw.
[0007] The effect achieved by the above components is: the loading rack can be used to assist in loading, so that the workpiece will not be offset when it is moved to a position perpendicular to the hydraulic press, and there is no need to further adjust the position of the workpiece, thereby improving the processing efficiency of the workpiece, facilitating the use of the staff, and reducing the labor intensity of the staff.
[0008] Preferably, an anti-skid pad is fixedly connected to one end of the slide rod close to the push plate, and the anti-skid pad is made of rubber.
[0009] The effect achieved by the above components is: since the anti-skid pad is made of rubber, when the anti-skid pad is against the surface of the push plate, the friction between the push plate and the push plate can be increased, so that the push plate will not move, and the push plate can be limited at any time.
[0010] Preferably, the surface of the external plate is slidably connected to a limit rod, the lower surface of the limit rod is rotatably connected to a rotating ball, the surface of the push plate is slidably connected to a scale groove, and the inner circular groove size of the scale groove is adapted to the size of the rotating ball.
[0011] The effect achieved by the above components is: when the push plate is pushed, the rotating ball will rest against the surface of the push plate. Since the round hole on the scale groove is adapted to the rotating ball, the rotating ball and the scale groove cooperate to achieve the snap connection of the push plate position, which can facilitate the staff to record workpieces of different moving distances.
[0012] Preferably, surfaces of the two pressure plates are fixedly connected to limit plates, and the limit plates are made of elastic metal material.
[0013] The effect achieved by the above components is: since the limit plate is made of metal elastic material, it can press against the surface of the workpiece when limiting the workpiece, so that the workpiece will not be damaged due to the tight pressure of the pressure plate, and the position of the limit plate close to the workpiece is arc-shaped, which plays a good protective effect.
[0014] Preferably, a protective pad is glued to the surface of the limiting plate, and the protective pad is made of sponge material.
[0015] The effect achieved by the above components is: since the protection pad is made of sponge material, when the limit plate presses against the workpiece, it can further prevent the workpiece from being scratched during the pressing, thereby further improving the protection effect on the workpiece.
[0016] Preferably, a cleaning device is provided on the surface of the placement table, and the cleaning device includes a slide rail, which is fixedly connected to the upper surface of the placement table, the surface of the slide rail is slidably connected to a mounting plate, the surface of the mounting plate is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a gear, the side wall of the slide rail is fixedly connected to a rack, the teeth of the gear are meshed with the teeth of the rack, the surface of the rotating rod is slidably connected to a mounting rod, the surface of the mounting rod is fixedly connected to an adhesive layer, and the adhesive layer is a microfiber material.
[0017] The effect achieved by the above components is: after the workpiece is processed, the debris on the surface of the placement table can be cleaned up, so that the subsequent workpiece will not be skewed when placed, which will not affect the processing of the workpiece, thereby ensuring the processing quality of the workpiece.
[0018] Preferably, one end of the rotating rod away from the mounting plate is rotatably connected to a rotating block.
[0019] The effect achieved by the above components is that after the mounting rod is mounted on the surface of the rotating rod, the mounting connection will not be separated, which facilitates the cleaning and use of the adhesive layer.
[0020] Preferably, an elastic plate is fixedly connected to the surface of the slide rail, and the elastic plate is snap-fitted to the surface of the mounting plate.
[0021] The effect achieved by the above components is: when the cleaning device is not in use, the mounting plate can be moved to the position of the elastic plate, and then the elastic plate can be clamped to the mounting plate to limit the mounting plate, so that the mounting rod will not move when the workpiece is processed.
[0022] Compared with the prior art, the beneficial effects of the utility model are:
[0023] 1. The utility model, by providing a feeding device, can assist in feeding through a feeding rack, so that the workpiece will not be offset when it is moved to a position perpendicular to the hydraulic press, and further adjustment of the workpiece position is not required, thereby improving the processing efficiency of the workpiece, facilitating the use of the staff, and reducing the labor intensity of the staff.
[0024] 2. The utility model, by providing a cleaning device, can clean the debris on the surface of the placement table after the workpiece processing is completed, so that the subsequent workpiece will not be skewed when placed, which will not affect the processing of the workpiece, thereby ensuring the processing quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 For the utility model Figure 1 A schematic diagram of the structure from another angle;
[0027] Figure 3 It is a structural schematic diagram of the feeding device in the utility model;
[0028] Figure 4 For the utility model Figure 3 A magnified image of point A;
[0029] Figure 5 This is a schematic diagram of the structure of the limiting plate in the utility model;
[0030] Figure 6 For the utility model Figure 2 A magnified view of point B;
[0031] Figure 7 For the utility model Figure 1 Enlarged view of point C.
[0032] In the figure: 1. workbench; 2. placement table; 3. extension frame; 4. control panel; 5. servo motor; 6. hydraulic press; 7. feeding device; 701. external plate; 702. push plate; 703. feeding rack; 704. pressure plate; 705. bidirectional screw; 706. slide bar; 707. spring; 708. anti-skid pad; 709. limit rod; 710. rotating ball; 711. scale groove; 712. limit plate; 713. protection pad; 8. cleaning device; 81. slide rail; 82. mounting plate; 83. rotating rod; 84. gear; 85. rack; 86. elastic plate; 87. mounting rod; 88. adhesive layer; 89. rotating block; 9. start button. DETAILED DESCRIPTION
[0033] 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.
[0034] See also Figure 1-7 The utility model provides a technical solution: a servo-controlled hydraulic transmission CNC machine tool, comprising a workbench 1, a placing table 2 is fixedly connected to the surface of the workbench 1, an extension frame 3 is fixedly connected to the surface of the workbench 1, a control panel 4 is fixedly connected to the surface of the extension frame 3, a servo motor 5 is installed on the surface of the extension frame 3, a hydraulic press 6 is installed on the surface of the extension frame 3, a start button 9 is fixedly connected to the upper surface of the workbench 1, a loading device 7 is provided on the surface of the workbench 1, and a cleaning device 8 is provided on the surface of the placing table 2.
[0035] The specific settings and functions of the feeding device 7 and the cleaning device 8 will be described in detail below.
[0036] like Figure 1 and Figure 3 - Figure 5 As shown, the loading device 7 includes an external plate 701, which is fixedly connected to the side wall of the placement table 2, a push plate 702 is slidably connected to the surface of the external plate 701, and a loading rack 703 is fixedly connected to the surface of the push plate 702 close to the placement table 2, a slide bar 706 is slidably connected to the surface of the external plate 701, a spring 707 is sleeved on the surface of the slide bar 706, and both ends of the spring 707 are fixedly connected to the slide bar 706 and the external plate 701, respectively, and two pressure plates 704 are slidably connected to the surface of the loading rack 703, and a bidirectional screw 705 is rotatably connected to the surface of the loading rack 703, and the two pressure plates 704 are both threadedly connected to the bidirectional screw 705 , the loading rack 703 can be used to assist in loading, so that the workpiece will not be offset when it is moved to a position perpendicular to the hydraulic press 6, and there is no need to further adjust the position of the workpiece, which improves the processing efficiency of the workpiece, is convenient for the use of the staff, and reduces the labor intensity of the staff. The end of the slide bar 706 close to the push plate 702 is fixedly connected with an anti-skid pad 708, and the anti-skid pad 708 is made of rubber. Since the anti-skid pad 708 is made of rubber, when the anti-skid pad 708 is against the surface of the push plate 702, it can increase the friction between the push plate 702 and the push plate 702, so that the push plate 702 will not move, and the push plate 702 can be pushed. The limit at any time, the surface of the external plate 701 is slidably connected to the limit rod 709, the lower surface of the limit rod 709 is rotatably connected to the rotating ball 710, the surface of the push plate 702 is slidably connected to the scale groove 711, the inner circular groove size of the scale groove 711 is adapted to the size of the rotating ball 710, and when the push plate 702 is pushed, the rotating ball 710 will abut against the surface of the push plate 702. Since the round hole on the scale groove 711 is adapted to the rotating ball 710, the rotating ball 710 cooperates with the scale groove 711 to realize the clamping of the push plate 702 position, which can facilitate the staff to record the workpieces of different moving distances, and the surfaces of the two pressure plates 704 They are all fixedly connected with a limiting plate 712, and the limiting plate 712 is made of elastic metal material. Since the limiting plate 712 is made of metal elastic material, when limiting the workpiece, it can be against the surface of the workpiece, so that the workpiece will not be damaged due to the tight pressure of the pressure plate 704, and the position of the limiting plate 712 close to the workpiece is arc-shaped, which has a good protective effect. The surface of the limiting plate 712 is glued with a protective pad 713, and the protective pad 713 is made of sponge material. Since the protective pad 713 is made of sponge material, when the limiting plate 712 is pressed against the workpiece, it can further prevent the workpiece from being scratched during the pressure, thereby further improving the protection effect on the workpiece.
[0037] like Figure 1 and Figure 2 as well as Figure 5 and Figure 6 As shown, the cleaning device 8 includes a slide rail 81, which is fixedly connected to the upper surface of the placement table 2, and the surface of the slide rail 81 is slidably connected to a mounting plate 82, and the surface of the mounting plate 82 is rotatably connected to a rotating rod 83, one end of the rotating rod 83 is fixedly connected to a gear 84, and the side wall of the slide rail 81 is fixedly connected to a rack 85, the teeth of the gear 84 are meshed with the teeth of the rack 85, and the surface of the rotating rod 83 is slidably connected to a mounting rod 87, and the surface of the mounting rod 87 is fixedly connected to an adhesive layer 88, which is a microfiber material. After the workpiece is processed, the debris on the surface of the placement table 2 can be cleaned by adhesion, so that when the subsequent workpiece is placed, no debris will be generated. The skew situation will not affect the processing of the workpiece, thereby ensuring the processing quality of the workpiece. The end of the rotating rod 83 away from the mounting plate 82 is rotatably connected to the rotating block 89. After the mounting rod 87 is installed to the surface of the rotating rod 83, it will not be separated from the mounting connection, which is convenient for the cleaning and use of the adhesive layer 88. The surface of the slide rail 81 is fixedly connected with an elastic plate 86, and the elastic plate 86 is clamped with the surface of the mounting plate 82. When the cleaning device 8 is not in use, the mounting plate 82 can be moved to the position of the elastic plate 86, and then the elastic plate 86 is clamped to the mounting plate 82, thereby limiting the mounting plate 82 and preventing the mounting rod 87 from moving during the workpiece processing.
[0038] Working principle: When loading materials, the staff can first place the workpiece on the surface of the external plate 701, and further push the push plate 702. The push plate 702 drives the loading rack 703 to move, and can push the workpiece to the specified position. There is a scale groove 711 on the surface of the push plate 702. When the push plate 702 is pushing, the rotating ball 710 will abut against the surface of the push plate 702. Since the round hole on the scale groove 711 is compatible with the rotating ball 710, the rotating ball 710 cooperates with the scale groove 711 to realize the clamping of the push plate 702 position, which can facilitate the staff to adjust the position of the push plate 702 at different moving distances. The workpiece is recorded, and at the same time, there is a slide bar 706 on the lower surface of the push plate 702, and the slide bar 706 will be pressed against the surface of the push plate 702 by the action of the spring 707, and an anti-skid pad 708 is provided on the upper surface of the push plate 702. Since the anti-skid pad 708 is made of rubber, when the anti-skid pad 708 presses against the surface of the push plate 702, the friction between the push plate 702 and the push plate 702 can be increased, so that the push plate 702 will not move, and the push plate 702 can be limited at any time. Further, the push plate 702 can push the loading rack 703 to drive the workpiece to the vertical position of the hydraulic press 6, and on the surface of the loading rack 703 There are bidirectional screw rods 705 and pressure blocks. By rotating the bidirectional screw rods 705, the distance between the pressure blocks can be adjusted, and workpieces of different sizes can be limited to prevent them from deviating to both sides when pushed, which facilitates the loading of the workpieces. There is a limiting plate 712 on the side of the pressure plate 704 close to the workpiece. Since the limiting plate 712 is made of metal elastic material, when limiting the workpiece, it can be pressed against the surface of the workpiece, so that the workpiece will not be damaged due to the tight pressure of the pressure plate 704, and the position of the limiting plate 712 close to the workpiece is arc-shaped, which has a good protective effect. A protection pad 713 is provided on the surface of the limit plate 712. Since the protection pad 713 is made of sponge material, when the limit plate 712 presses against the workpiece, it can further prevent the workpiece from being scratched during the pressing, thereby further improving the protection effect of the workpiece. By setting up the feeding device 7, the feeding rack 703 can be used to assist in feeding, so that the workpiece will not be offset when moving to a position perpendicular to the hydraulic press 6, and there is no need to further adjust the position of the workpiece, thereby improving the processing efficiency of the workpiece, facilitating the use of the staff, and reducing the labor intensity of the staff.
[0039] After the workpiece processing is completed, the staff can rotate the rotating block 89 to a position where the rotating block 89 is in a horizontal position with the rotating rod 83. At this time, the staff can insert the mounting rod 87 into the rotating rod 83, and the mounting rod 87 drives the adhesive layer 88 to be installed on the surface of the rotating rod 83. At this time, the rotating block 89 rotates to limit the mounting rod 87 so that the mounting rod 87 will not separate from the rotating rod 83 during the cleaning work. The staff further pushes the mounting plate 82 to make the mounting plate 82 slide inside the slide rail 81, and then the gear 84 is rotated by the rack 85, which can drive the rotating rod 83 to rotate, and then drive the adhesive layer 88 to place the table 2 on the surface. The dirty debris on the surface can be cleaned, the adhesive layer 88 is a microfiber material, which can stick to smaller debris well, thereby completing the cleaning work. When the cleaning device 8 is not in use, the mounting plate 82 can be moved to the position of the elastic plate 86, and then the elastic plate 86 can realize the clamping of the mounting plate 82, and realize the limiting of the mounting plate 82, so that the mounting rod 87 will not move when the workpiece is processed. By setting the cleaning device 8, the debris on the surface of the placement table 2 can be adhered and cleaned after the workpiece processing is completed, so that the subsequent workpiece will not be skewed when placed, and thus will not affect the processing of the workpiece, thereby ensuring the processing quality of the workpiece.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A servo-controlled hydraulic transmission CNC machine tool, comprising a workbench (1), characterized in that: The surface of the workbench (1) is fixedly connected to a placement table (2), the surface of the workbench (1) is fixedly connected to an extension frame (3), the surface of the extension frame (3) is fixedly connected to a control panel (4), the surface of the extension frame (3) is installed with a servo motor (5), the surface of the extension frame (3) is installed with a hydraulic pressure (6), the upper surface of the workbench (1) is fixedly connected to a start button (9), the surface of the workbench (1) is provided with a loading device (7), the loading device (7) comprises an external plate (701), the external plate (701) is fixedly connected to the side wall of the placement table (2), the surface of the external plate (701) The surface is slidably connected to a push plate (702), and the push plate (702) is fixedly connected to a loading rack (703) near the surface of the placing table (2). The surface of the external plate (701) is slidably connected to a sliding rod (706), and the surface of the sliding rod (706) is sleeved with a spring (707), and the two ends of the spring (707) are respectively fixedly connected to the sliding rod (706) and the external plate (701). The surface of the loading rack (703) is slidably connected to two pressure plates (704), and the surface of the loading rack (703) is rotatably connected to a bidirectional screw (705), and the two pressure plates (704) are both threadedly connected to the bidirectional screw (705).
2. A servo-controlled hydraulic transmission CNC machine tool according to claim 1, characterized in that: One end of the slide bar (706) close to the push plate (702) is fixedly connected to an anti-skid pad (708), and the anti-skid pad (708) is made of rubber.
3. A servo-controlled hydraulic transmission CNC machine tool according to claim 1, characterized in that: The surface of the external plate (701) is slidably connected to a limit rod (709), the lower surface of the limit rod (709) is rotatably connected to a rotating ball (710), and the surface of the push plate (702) is slidably connected to a scale groove (711), and the size of the inner circular groove of the scale groove (711) is adapted to the size of the rotating ball (710).
4. The servo-controlled hydraulic transmission CNC machine tool according to claim 1, characterized in that: The surfaces of the two pressing plates (704) are both fixedly connected to a limiting plate (712), and the limiting plate (712) is made of elastic metal material.
5. A servo-controlled hydraulic transmission CNC machine tool according to claim 4, characterized in that: A protection pad (713) is glued to the surface of the limiting plate (712), and the protection pad (713) is made of sponge material.
6. The servo-controlled hydraulic transmission CNC machine tool according to claim 1, characterized in that: The surface of the placement table (2) is provided with a cleaning device (8), and the cleaning device (8) includes a slide rail (81), and the slide rail (81) is fixedly connected to the upper surface of the placement table (2), and the surface of the slide rail (81) is slidably connected to a mounting plate (82), and the surface of the mounting plate (82) is rotatably connected to a rotating rod (83), and one end of the rotating rod (83) is fixedly connected to a gear (84), and the side wall of the slide rail (81) is fixedly connected to a rack (85), and the teeth of the gear (84) are meshed with the teeth of the rack (85), and the surface of the rotating rod (83) is slidably connected to a mounting rod (87), and the surface of the mounting rod (87) is fixedly connected to an adhesive layer (88), and the adhesive layer (88) is a microfiber material.
7. A servo-controlled hydraulic transmission CNC machine tool according to claim 6, characterized in that: One end of the rotating rod (83) away from the mounting plate (82) is rotatably connected to a rotating block (89).
8. The servo-controlled hydraulic transmission CNC machine tool according to claim 6, characterized in that: An elastic plate (86) is fixedly connected to the surface of the slide rail (81), and the elastic plate (86) is clamped with the surface of the mounting plate (82).