Lightweight power head carriage
By designing a lightweight power head carriage, using a hollow structure slide plate and ball screw connection, and combining it with a pressure sensor to detect the load, the problems of increased weight and low energy efficiency in the existing technology have been solved, achieving lightweight and efficient operation of the carriage.
Patent Information
- Application Number
- CN202520318886.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing power head slide uses a solid slide table, which increases the weight of the equipment, the load on the motor, reduces energy efficiency, increases inertia, and affects processing accuracy and efficiency.
The lightweight power head carriage is designed with a hollow structure slide plate and a reinforcing plate, combined with the rolling friction connection of the ball screw and nut to reduce material usage, and a pressure sensor is installed to detect abnormal loads.
It significantly reduces the weight of the slide table, lightens the motor load, improves response speed and dynamic performance, reduces energy consumption, detects load anomalies, and enhances machining accuracy and efficiency.
Smart Images
Figure CN223820080U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power head slide technical field, concretely is a kind of light power head slide. BACKGROUND
[0002] Power head slide is the key component in machine tool, mainly used to support and drive power head, ensure its accurate positioning and movement in machining process.
[0003] However, the power head slide in the prior art adopts a solid slide table, which is usually made of metal material, and has a thick and heavy structure, increasing the weight of the overall equipment and the load of the motor, resulting in the need for a larger power of the motor to drive the slide table, reducing energy efficiency, and the mass of the solid slide table is large, and the inertia is also increased, which can slow down the response speed during high-speed movement or frequent start-stop, affecting the machining accuracy and efficiency.
[0004] Therefore, we propose a light power head slide. UTILITY MODEL CONTENT
[0005] (1) technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a light power head slide, which has the advantages of light weight, reduced motor load, reduced energy consumption, improved system response speed and dynamic performance, and can effectively solve the problems in the background art.
[0007] (2) technical scheme
[0008] To achieve the above purpose, the utility model takes the technical scheme that a light power head slide comprises a front end plate and a rear end plate, side plates are fixedly installed between the left and right sides of the front end plate and the rear end plate, a motor is fixedly installed on the outer wall of the front end plate, a ball screw is connected to the outer surface of one end of the motor, the number of the side plates is two groups, a slide table assembly is arranged between the upper parts of the two groups of side plates, the slide table assembly comprises a slide table plate, a connecting plate, a pressure sensor, a guide ring, a guide rod and a reinforcing plate, a moving block is fixedly installed on the middle part of the outer surface of the lower end of the slide table plate, a ball nut is fixedly installed on the middle part of the outer surface of one side of the moving block, slide blocks are fixedly installed on the left and right sides of the outer surface of the lower end of the slide table plate, guide rails are fixedly installed on the outer surfaces of the upper ends of the side plates, and the slide table plate has a hollow structure.
[0009] Preferably, bearings are arranged between the ball screw and the front end plate and the rear end plate, and the ball screw is rotatably connected to the front end plate and the rear end plate through the bearings.
[0010] Preferably, a coupling is provided between the ball screw and the motor, and the outer surface of one end of the ball screw is fixedly connected to the outer surface of one end of the output shaft of the motor through the coupling.
[0011] Preferably, the ball nut and the outer wall of the ball screw are connected by rolling friction.
[0012] Preferably, the slider and the outer wall of the guide rail are slidably connected.
[0013] Preferably, the pressure sensor is fixedly installed between the middle of the upper outer surface of the slide plate and the middle of the lower outer surface of the connecting plate. There are four sets of guide rings and four sets of guide rods. The four sets of guide rings are fixedly installed at the four corners of the upper outer surface of the slide plate, and the four sets of guide rods are fixedly installed at the four corners of the lower outer surface of the connecting plate. The outer wall of the guide rod is slidably connected to the guide ring. The reinforcing plate is fixed at equal intervals inside the slide plate.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a lightweight power head carriage, which has the following advantages:
[0016] 1. This lightweight power head carriage features a hollow slide plate with a reinforcing plate fixed inside. The hollow structure reduces material usage, significantly lowers the overall weight of the slide, reduces motor load, lowers energy consumption, improves system response speed and dynamic performance, and reduces manufacturing costs.
[0017] 2. The lightweight power head carriage has a set of connecting plates connected to the power head on the upper part of the slide plate, and a pressure sensor is connected between the slide plate and the connecting plate. The pressure sensor can detect abnormal load (such as excessive load). Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a lightweight power head carriage according to this utility model.
[0019] Figure 2 This is a partial structural schematic diagram of a lightweight power head carriage according to the present invention.
[0020] Figure 3 This is an exploded view of the slide assembly in a lightweight power head slide of this utility model.
[0021] Figure 4 This is a side cross-sectional view of the slide plate in a lightweight power head carriage according to this utility model.
[0022] In the diagram: 1. Front end plate; 2. Rear end plate; 3. Side plate; 4. Motor; 5. Moving block; 6. Ball nut; 7. Slide assembly; 8. Slider; 9. Ball screw; 10. Slide plate; 11. Connecting plate; 12. Pressure sensor; 13. Guide ring; 14. Guide rod; 15. Reinforcing plate; 16. Guide rail. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] This embodiment is a lightweight power head carriage.
[0025] like Figures 1-4 As shown, the assembly includes a front end plate 1 and a rear end plate 2. Side plates 3 are fixedly installed on the left and right sides between the front end plate 1 and the rear end plate 2. A motor 4 is fixedly installed on the outer wall of the front end plate 1. A ball screw 9 is connected to the outer surface of one end of the motor 4. There are two sets of side plates 3. A slide assembly 7 is set between the upper parts of the two sets of side plates 3. The slide assembly 7 includes a slide plate 10, a connecting plate 11, a pressure sensor 12, a guide ring 13, a guide rod 14, and a reinforcing plate 15. A moving block 5 is fixedly installed in the middle of the lower outer surface of the slide plate 10. A ball nut 6 is fixedly installed in the middle of one side of the outer surface of the moving block 5. Slider blocks 8 are fixedly installed on the left and right sides of the lower outer surface of the slide plate 10. A guide rail 16 is fixedly installed on the upper outer surface of the side plate 3. The slide plate 10 has a hollow structure.
[0026] Bearings are provided between the ball screw 9 and the front end plate 1 and the rear end plate 2, and the ball screw 9 is rotatably connected to the front end plate 1 and the rear end plate 2 through the bearings; a coupling is provided between the ball screw 9 and the motor 4, and the outer surface of one end of the ball screw 9 is fixedly connected to the outer surface of one end of the output shaft of the motor 4 through the coupling; the ball nut 6 is connected to the outer wall of the ball screw 9 by rolling friction; the slider 8 is slidably connected to the outer wall of the guide rail 16; the pressure sensor 12 is fixedly installed between the middle of the upper outer surface of the slide plate 10 and the middle of the lower outer surface of the connecting plate 11; there are four sets of guide rings 13 and four sets of guide rods 14; the four sets of guide rings 13 are fixedly installed at the four corners of the upper outer surface of the slide plate 10; the four sets of guide rods 14 are fixedly installed at the four corners of the lower outer surface of the connecting plate 11; the outer wall of the guide rod 14 is slidably connected to the guide ring 13; and the reinforcing plate 15 is fixed at equal intervals inside the slide plate 10.
[0027] It should be noted that this utility model is a lightweight power head slide. The operation of the motor 4 drives the ball screw 9, and the ball screw 9 and the ball nut 6 are connected by rolling friction. The rotation of the ball screw 9 drives the moving block 5 to move, and the moving block 5 drives the slide assembly 7 to move. The slide assembly 7 drives the slider 8 to slide along the outer wall of the guide rail 16, improving the stability of the movement. The slide assembly 7 has a hollow structure for the slide plate 10, and a reinforcing plate 15 is installed inside the slide plate 10. The hollow structure reduces the amount of material used and significantly reduces the cost. The overall weight of the slide table is reduced, the motor load is reduced, energy consumption is reduced, the system response speed and dynamic performance are improved, and the manufacturing cost is reduced. A set of connecting plates 11 connected to the power head is set on the upper part of the slide table 10, and a pressure sensor 12 is connected between the slide table 10 and the connecting plates 11. The pressure sensor 12 can detect abnormal load (such as excessive load). Through the set guide rod 14 and guide ring 13, the outer wall of the guide rod 14 slides along the outer wall of the guide ring 13, which plays a role in limiting and guiding, and protects the pressure sensor 12.
[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] 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 illustrative of the principles of this 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.
Claims
1. A lightweight power head carriage, comprising a front end plate (1) and a rear end plate (2), characterized in that: Side plates (3) are fixedly installed on the left and right sides between the front end plate (1) and the rear end plate (2). A motor (4) is fixedly installed on the outer wall of the front end plate (1). A ball screw (9) is connected to the outer surface of one end of the motor (4). There are two sets of side plates (3). A slide assembly (7) is set between the upper parts of the two sets of side plates (3). The slide assembly (7) includes a slide plate (10), a connecting plate (11), a pressure sensor (12), a guide ring (13), a guide rod (14), and a reinforcing plate (15). A moving block (5) is fixedly installed in the middle of the lower outer surface of the slide plate (10). A ball nut (6) is fixedly installed in the middle of one side of the outer surface of the moving block (5). Slider (8) is fixedly installed on the left and right sides of the lower outer surface of the slide plate (10). A guide rail (16) is fixedly installed on the upper outer surface of the side plate (3). The slide plate (10) is a hollow structure.
2. The lightweight power head carriage according to claim 1, characterized in that: Bearings are provided between the ball screw (9) and the front end plate (1) and the rear end plate (2), and the ball screw (9) is rotatably connected to the front end plate (1) and the rear end plate (2) through the bearings.
3. The lightweight power head carriage according to claim 2, characterized in that: A coupling is provided between the ball screw (9) and the motor (4), and the outer surface of one end of the ball screw (9) is fixedly connected to the outer surface of one end of the output shaft of the motor (4) through the coupling.
4. The lightweight power head carriage according to claim 3, characterized in that: The ball nut (6) and the outer wall of the ball screw (9) are connected by rolling friction.
5. A lightweight power head carriage according to claim 4, characterized in that: The slider (8) and the outer wall of the guide rail (16) are slidably connected.
6. A lightweight power head carriage according to claim 5, characterized in that: The pressure sensor (12) is fixedly installed between the middle of the upper outer surface of the slide plate (10) and the middle of the lower outer surface of the connecting plate (11). There are four sets of guide rings (13) and four sets of guide rods (14). The four sets of guide rings (13) are fixedly installed at the four corners of the upper outer surface of the slide plate (10), and the four sets of guide rods (14) are fixedly installed at the four corners of the lower outer surface of the connecting plate (11). The outer wall of the guide rod (14) is slidably connected to the guide ring (13). The reinforcing plate (15) is fixed at equal intervals inside the slide plate (10).