Adjustable multi-station non-standard numerical control machine tool servo slide table

By combining multi-station design with electromagnet adsorption, the processing interval problem caused by disassembling workpieces on a single-station slide in the existing technology is solved, realizing parallel processing of multiple workpieces and improving production efficiency and equipment adaptability.

CN224464147UActive Publication Date: 2026-07-07YANTAI YOUHONG AUTOMATION EQUIPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI YOUHONG AUTOMATION EQUIPMENT CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing non-standard CNC machine tool servo slides only have one mainboard, which requires disassembly after the workpiece is processed, causing processing intervals, reducing production efficiency and affecting the smoothness of operation.

Method used

The design incorporates a multi-station non-standard CNC machine tool servo slide, which combines a frame-shaped base, lead screw, motor, multi-station support plate, and connecting seat to achieve parallel processing of multiple workpieces. Combined with electromagnet adsorption and an adjustable positioning screw, it enables rapid fixing and disassembly.

Benefits of technology

Significantly improves production efficiency, reduces downtime, adapts to diverse workpiece processing needs, simplifies workstation changeover processes, and enhances equipment flexibility and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224464147U_ABST
    Figure CN224464147U_ABST
Patent Text Reader

Abstract

The utility model relates to numerical control machine tool technical field, concretely for adjustable multi -position non -standard numerical control machine tool servo slide, including frame base, the left and right sides between frame base inner wall rotatable connection has the screw rod, the left side of frame base is equipped with the motor for driving the screw rod rotation, the outer wall of screw rod is connected with the moving seat, the top of moving seat is equipped with the multi -position support plate, the top of multi -position support plate is equipped with a plurality of left and right equidistance arrangement's connecting seat, and the top of connecting seat is installed with non -standard work piece fixing spare. This adjustable multi -position non -standard numerical control machine tool servo slide, through the cooperation design of multi -position support plate and a plurality of connecting seat, can fix a plurality of workpieces to be processed on the same slide simultaneously, realizes the parallel operation of processing and workpiece clamping, effectively eliminates the processing interval of traditional single -station slide because of dismounting workpiece, and the production efficiency is improved greatly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically to an adjustable multi-station non-standard CNC machine tool servo slide. Background Technology

[0002] Non-standard CNC machine tool servo slides are high-precision, high-flexibility slide devices designed to meet the special machining needs of workpieces. Compared with standard CNC machine tools, non-standard slides can be customized according to the user's specific machining requirements, making them suitable for machining complex shapes and diverse materials. In modern manufacturing, servo slides, driven by servo motors, can achieve precise linear motion, supporting high-speed, high-precision machining operations. Their core function is to fix the workpiece electromagnetically or mechanically.

[0003] Patent CN217942539U discloses a ball screw slide table for CNC machine tools, including a slide rail, a slide table body on the top of the slide rail, trapezoidal grooves on both sides of the top of the slide table body, a main board on the top of the slide table body, trapezoidal blocks on both sides of the bottom of the main board, a first electromagnetic plate on the inner wall of one end of the trapezoidal groove, and a first metal plate on the surface of one end of the trapezoidal block. The connection between the slide table body and the main board is achieved by electromagnetic adsorption, making it more stable in the snap-fit ​​state. This design allows for unlocking when replacing the main board by cutting off the power supply to the first and second electromagnetic plates, and then removing the main board. This greatly improves the efficiency of disassembling and replacing the main board while ensuring stability.

[0004] While the existing technology allows for motherboard replacement, the slide only has one motherboard. This means that after the workpiece is fixed, the operator can only disassemble it after the workpiece processing is complete. This process creates processing intervals, reducing production efficiency and negatively impacting operational smoothness. To overcome these shortcomings, we propose an adjustable multi-station non-standard CNC machine tool servo slide. By introducing a multi-station design, the next workpiece to be processed can be fixed in an idle station while the current workpiece is being processed, significantly improving production efficiency and reducing downtime caused by workpiece disassembly and assembly, thus meeting the higher requirements of modern manufacturing for flexibility and efficiency. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable multi-station non-standard CNC machine tool servo slide to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable multi-station non-standard CNC machine tool servo slide includes a frame-shaped base. The frame-shaped base provides overall support and mounts a lead screw, positioning rod, and motor to ensure the rigidity and stability of the equipment. A lead screw is rotatably connected between the left and right sides of the inner wall of the frame-shaped base. The lead screw drives the moving seat to move linearly through rotational motion, realizing multi-station switching. A motor for driving the lead screw rotation is provided on the left side of the frame-shaped base. The motor is connected to an external power supply and controller. The motor provides power to the lead screw and achieves precise position control through the external controller.

[0008] The outer wall of the lead screw is threaded with a movable seat, which is used to support the multi-station support plate and the connecting seat, and to realize the translation of the multi-station through the lead screw drive. The top of the movable seat is provided with a multi-station support plate, which is used to fix multiple connecting seats and provide a basic platform for multi-station processing. The top of the multi-station support plate is provided with multiple connecting seats arranged equidistantly from left to right. The connecting seats are used to install non-standard workpiece fixing parts and can be quickly disassembled and assembled through trapezoidal connecting grooves.

[0009] The top of the connecting seat is equipped with a non-standard workpiece holder, which is used to clamp non-standard workpieces of different shapes to meet diverse processing needs. When processing workpieces, they can be processed sequentially from left to right. For example, a workpiece to be processed can be fixed on the leftmost non-standard workpiece holder, and the CNC machine tool can process the first workpiece. During the processing of the first workpiece, the operator can fix the workpiece on the idle non-standard workpiece holder. After the first workpiece is processed, the motor drives the lead screw to rotate, causing the lead screw to move the moving seat to the left until the second non-standard workpiece holder moves to the processing position of the CNC machine tool from the left. Then, the workpiece on the second non-standard workpiece holder is processed. The operator can remove the processed workpiece from the first non-standard workpiece holder, thereby improving processing efficiency.

[0010] Preferably, two positioning rods are provided on the left and right sides of the inner wall of the frame-shaped base, which are arranged symmetrically front and back. The movable seat is slidably connected to the outside of the two positioning rods. The positioning rods are used to limit the movement trajectory of the movable seat, prevent deviation, and improve movement stability.

[0011] Preferably, the front side of the connecting seat is provided with a trapezoidal connecting groove, which is used to accommodate the trapezoidal connecting block of the non-standard workpiece fixing part and achieves rapid positioning through shape matching. An electromagnet is embedded at the bottom of the inner wall of the trapezoidal connecting groove. An external power supply and controller are connected to operate the electromagnet, which is used to attract the iron plate of the non-standard workpiece fixing part, so as to realize the rapid locking and releasing of the fixing part and the connecting seat.

[0012] Preferably, the non-standard workpiece fixing component includes a shelf, which is used to directly support the workpiece to be processed and is clamped and fixed by a fixed side plate and a positioning screw. The bottom of the shelf is provided with a trapezoidal connecting block, which is inserted into a trapezoidal connecting groove. The trapezoidal connecting block is used to insert into the trapezoidal connecting groove of the connecting seat and is fixed by adsorption with an electromagnet through an iron plate.

[0013] Preferably, an iron plate is embedded at the bottom of the trapezoidal connecting block. When the electromagnet is energized, the iron plate is attracted to the electromagnet, and the non-standard workpiece fixing parts are quickly installed and disassembled through magnetic attraction.

[0014] Preferably, the top of the placement plate is provided with two fixed side plates arranged symmetrically from left to right. The fixed side plates are used to adjust the clamping range through internal threaded tubes and positioning screws to adapt to the fixing requirements of workpieces of different sizes. Multiple internal threaded tubes are arranged equidistantly on the side of the fixed side plates. The internal threaded tubes are used to engage with the positioning screws to transmit clamping force and adjust the clamping position. The internal threaded tubes are threaded to the positioning screws. The positioning screws are used to push the rubber pads to contact the workpiece surface by rotation to achieve clamping. The number and position of the positioning screws can be selected and adjusted according to the shape of non-standard workpieces.

[0015] Preferably, a rubber pad is bonded to the threaded end of the positioning screw. The rubber pad passes through the internal threaded tube and is used to protect the workpiece surface from scratches, while also increasing the clamping friction and preventing workpiece displacement.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This adjustable multi-station non-standard CNC machine tool servo slide, through the cooperative design of multi-station support plate and multiple connecting seats, can fix multiple workpieces to be processed on the same slide at the same time, realize parallel operation of processing and workpiece clamping, effectively eliminate the processing interval caused by workpiece disassembly and assembly in traditional single-station slides, and greatly improve production efficiency.

[0018] 2. This adjustable multi-station non-standard CNC machine tool servo slide uses an adjustable positioning screw for the non-standard workpiece fixing part, which can adapt to non-standard workpieces of different shapes and sizes, meet the diverse clamping needs of complex workpieces, and reduce the reliance on special fixtures.

[0019] 3. This adjustable multi-station non-standard CNC machine tool servo slide uses an electromagnet to attract iron plates and combines the shape matching of trapezoidal connecting slots and trapezoidal connecting blocks to achieve rapid locking and releasing of non-standard workpiece fixing parts, simplifying the station change process and shortening downtime. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0022] Figure 3 This is one of the partial structural schematic diagrams of this utility model;

[0023] Figure 4 This is the second partial structural schematic diagram of the present utility model;

[0024] Figure 5 This is a schematic diagram of the non-standard workpiece fixing component structure in this utility model;

[0025] Figure 6 This is a partial structural schematic diagram of the non-standard workpiece fixing component in this utility model;

[0026] In the diagram: 100, frame base; 200, lead screw; 300, motor; 400, positioning rod; 500, movable seat; 600, multi-station support plate; 700, connecting seat; 710, trapezoidal connecting groove; 800, non-standard workpiece fixing part; 810, shelf; 820, trapezoidal connecting block; 830, iron plate; 840, fixed side plate; 850, internal threaded pipe; 860, positioning screw; 870, rubber pad; 900, electromagnet. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Please see Figures 1-6 This utility model provides a technical solution:

[0030] An adjustable multi-station non-standard CNC machine tool servo slide includes a frame-shaped base 100, which provides overall support and mounts a lead screw 200, a positioning rod 400, and a motor 300 to ensure the rigidity and stability of the equipment. The lead screw 200 is rotatably connected between the left and right sides of the inner wall of the frame-shaped base 100. The lead screw 200 is used to drive the moving seat 500 to move linearly through rotational motion to achieve multi-station switching. The left side of the frame-shaped base 100 is equipped with a motor 300 for driving the lead screw 200 to rotate. The motor 300 is connected to an external power supply and controller. The motor 300 provides power to the lead screw 200 and achieves precise position control through the external controller.

[0031] The outer wall of the lead screw 200 is threaded with a movable seat 500. The movable seat 500 is used to support the multi-station support plate 600 and the connecting seat 700, and is driven by the lead screw 200 to realize the translation of the multi-station. The top of the movable seat 500 is provided with a multi-station support plate 600. The multi-station support plate 600 is used to fix multiple connecting seats 700 and provide a basic platform for multi-station processing. The top of the multi-station support plate 600 is provided with multiple connecting seats 700 arranged equidistantly from left to right. The connecting seats 700 are used to install non-standard workpiece fixing parts 800 and can be quickly disassembled and assembled through trapezoidal connecting grooves 710.

[0032] The top of the connecting seat 700 is equipped with a non-standard workpiece holder 800, which is used to clamp non-standard workpieces of different shapes to meet diverse processing needs. When processing workpieces, they can be processed sequentially from left to right. For example, a workpiece to be processed can be fixed on the leftmost non-standard workpiece holder 800, and the CNC machine tool can process the first workpiece. During the processing of the first workpiece, the operator can fix the workpiece on the idle non-standard workpiece holder 800. After the first workpiece is processed, the motor 300 drives the lead screw 200 to rotate, causing the lead screw 200 to move the moving seat 500 to the left until the second non-standard workpiece holder 800 moves to the processing position of the CNC machine tool from the left. Then, the workpiece on the second non-standard workpiece holder 800 is processed. The operator can remove the processed workpiece from the first non-standard workpiece holder 800, thereby improving processing efficiency.

[0033] In this embodiment, two positioning rods 400 are provided on the left and right sides of the inner wall of the frame base 100, which are arranged symmetrically in front and behind. The movable seat 500 is slidably connected to the outside of the two positioning rods 400. The positioning rods 400 are used to limit the movement trajectory of the movable seat 500, prevent deviation and improve movement stability.

[0034] Specifically, a trapezoidal connecting groove 710 is provided on the front side of the connecting seat 700. The trapezoidal connecting groove 710 is used to accommodate the trapezoidal connecting block 820 of the non-standard workpiece fixing component 800 and achieves rapid positioning through shape matching. An electromagnet 900 is embedded in the bottom of the inner wall of the trapezoidal connecting groove 710. It is powered by an external power supply and controller. The electromagnet 900 is used to attract the iron plate 830 of the non-standard workpiece fixing component 800, so as to achieve rapid locking and releasing between the fixing component and the connecting seat 700.

[0035] Furthermore, the non-standard workpiece fixing component 800 includes a shelf 810, which is used to directly support the workpiece to be processed and is clamped and fixed by a fixed side plate 840 and a positioning screw 860. The bottom of the shelf 810 is provided with a trapezoidal connecting block 820, which is inserted into a trapezoidal connecting groove 710. The trapezoidal connecting block 820 is used to insert into the trapezoidal connecting groove 710 of the connecting seat 700 and is attracted and fixed by an iron plate 830 and an electromagnet 900.

[0036] Furthermore, an iron plate 830 is embedded at the bottom of the trapezoidal connecting block 820. When the electromagnet 900 is energized, the iron plate 830 is attracted to the electromagnet 900, and the non-standard workpiece fixing part 800 is quickly installed and disassembled through magnetic attraction.

[0037] Furthermore, the top of the shelf 810 is provided with two fixed side plates 840 arranged symmetrically from left to right. The fixed side plates 840 are used to adjust the clamping range through the internal threaded tubes 850 and the positioning screws 860 to adapt to the fixing requirements of workpieces of different sizes. Multiple internal threaded tubes 850 are arranged equidistantly on the side of the fixed side plates 840. The internal threaded tubes 850 are used to thread with the positioning screws 860 to transmit clamping force and adjust the clamping position. The internal threaded tubes 850 are threadedly connected to the positioning screws 860. The positioning screws 860 are used to push the rubber pads 870 to contact the workpiece surface by rotation to achieve clamping. The number and position of the positioning screws 860 can be selected and adjusted according to the shape of non-standard workpieces.

[0038] Furthermore, a rubber pad 870 is bonded to the threaded end of the positioning screw 860. The rubber pad 870 passes through the internal thread tube 850. The rubber pad 870 is used to protect the workpiece surface from scratches, while also enhancing the clamping friction and preventing workpiece displacement.

[0039] In this embodiment, the adjustable multi-station non-standard CNC machine tool servo slide is used by first inserting the trapezoidal connecting block 820 at the bottom of the non-standard workpiece fixing component 800 into the trapezoidal connecting groove 710 of the connecting seat 700, and then using the electromagnet 900 to attract the iron plate 830 at the bottom of the trapezoidal connecting block 820, thus quickly locking the non-standard workpiece fixing component 800 and the connecting seat 700; then, placing the workpiece to be processed on the placement plate 810 of the non-standard workpiece fixing component 800, and rotating the positioning screw 860 of the non-standard workpiece fixing component 800 to make the rubber pad 870 at the end of the positioning screw 860 contact the workpiece surface, ensuring that the workpiece is firmly fixed; then starting the motor 300 on the left side of the frame base 100 to drive the lead screw. The motor 300 rotates, causing the movable seat 500 to move smoothly along the trajectory defined by the positioning rod 400, so that the multiple connecting seats 700 on the multi-station support plate 600 move sequentially to the machining position of the CNC machine tool. When the workpiece on the first non-standard workpiece fixing part 800 is being processed, the operator can fix the workpiece to be processed on the idle non-standard workpiece fixing part 800. After the current workpiece is processed, the motor 300 drives the lead screw 200 to rotate, so that the movable seat 500 drives the multi-station support plate 600 to move, and the CNC machine tool processes the workpiece on the second non-standard workpiece fixing part 800. At the same time, the operator can disassemble the processed workpiece and re-clamp it. Repeat the above steps to complete the efficient switching and parallel processing of multiple stations.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable multi-station non-standard CNC machine tool servo slide, including a frame-shaped base (100), characterized in that: A lead screw (200) is rotatably connected between the left and right sides of the inner wall of the frame-shaped base (100). A motor (300) for driving the lead screw (200) to rotate is provided on the left side of the frame-shaped base (100). A movable seat (500) is threadedly connected to the outer wall of the lead screw (200). A multi-station support plate (600) is provided on the top of the movable seat (500). A plurality of connecting seats (700) are arranged equidistantly on the top of the multi-station support plate (600). A non-standard workpiece fixing component (800) is installed on the top of the connecting seat (700).

2. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 1, characterized in that: Two positioning rods (400) are provided on the left and right sides of the inner wall of the frame base (100) and are arranged symmetrically in front and behind. The movable seat (500) is slidably connected to the outside of the two positioning rods (400).

3. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 1, characterized in that: The front side of the connecting seat (700) is provided with a trapezoidal connecting groove (710), and an electromagnet (900) is embedded in the bottom of the inner wall of the trapezoidal connecting groove (710).

4. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 3, characterized in that: The non-standard workpiece fixing component (800) includes a shelf (810), and a trapezoidal connecting block (820) is provided at the bottom of the shelf (810). The trapezoidal connecting block (820) is inserted into the trapezoidal connecting groove (710).

5. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 4, characterized in that: The bottom of the trapezoidal connecting block (820) is embedded with an iron plate (830). When the electromagnet (900) is energized, the iron plate (830) and the electromagnet (900) are attracted and connected.

6. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 4, characterized in that: The top of the shelf (810) is provided with two fixed side plates (840) arranged symmetrically on the left and right. The side of the fixed side plate (840) is provided with a plurality of internally threaded tubes (850) arranged at equal intervals in front and behind. The internally threaded tubes (850) are threadedly connected to positioning screws (860).

7. The adjustable multi-station non-standard CNC machine tool servo slide according to claim 6, characterized in that: A rubber pad (870) is bonded to the threaded end of the positioning screw (860), and the rubber pad (870) passes through the internally threaded tube (850).