Five-axis machining center convenient to clamp

Abstract

The five-axis machining center convenient to clamp comprises a machining table, a rail is installed on the upper side of the machining table, and a machining mechanism is connected to the rail in a sliding mode. A placing table is installed on the upper side of the machining table, a moving rod is slidably connected to the interior of the placing table, a clamping plate is installed at one end of the moving rod, a first magnet is connected to the other end of the moving rod, and a positioning hole is formed in the upper side of the moving rod; a supporting frame is installed on the upper side of the machining table. According to the five-axis machining center convenient to clamp, when a workpiece is placed and a pressing plate is pressed downwards, a baffle can be moved downwards, a first magnet and a second magnet are mutually and correspondingly repelled, a moving rod is driven to drive a clamping plate to move, the clamping plate can adapt to the irregular face of the workpiece to be attached to the workpiece, a hydraulic rod is driven to drive a moving ring to move downwards, and the workpiece can be clamped conveniently. And therefore, the positioning rods are clamped into the positioning grooves, the positions of the clamping plates are locked, and clamping and fixing of irregular workpieces by the clamping plates are conveniently and rapidly achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of five-axis machining centers, in particular to a five-axis machining center which is convenient for clamping. Background Art

[0002] The five-axis machining center is a high-tech, high-precision machine tool specially used for machining complex curved surfaces. It is not only used in the civilian industry, such as wood mold manufacturing, bathroom trimming, automotive interior parts processing, foam mold processing, European-style home furnishings, solid wood chairs, etc., but also widely used in aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and other industries.

[0003] When a five-axis machining center processes a workpiece, it needs to be clamped and fixed. However, if the workpiece is irregularly shaped, the clamping components on different surfaces need to be moved at different distances under force when clamping and fixing it. Therefore, it is not convenient to adapt to irregularly shaped workpieces and clamp and fix them conveniently. Therefore, we proposed a five-axis machining center that is easy to clamp to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a five-axis machining center that is easy to clamp, so as to solve the problem in the current market that it is not easy to adapt to workpieces with irregular shapes and to conveniently clamp and fix them, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a five-axis machining center that is easy to clamp, comprising a machining table, a track is installed on the upper side of the machining table, and a machining mechanism is slidably connected to the track;

[0006] A placing table is installed on the upper side of the processing table, a moving rod is slidably connected inside the placing table, a clamping plate is installed on one end of the moving rod, a first magnet is connected to the other end of the moving rod, and a positioning hole is opened on the upper side of the moving rod;

[0007] A support frame is installed on the upper side of the processing table, and a second magnet is connected to the end of the support frame;

[0008] A storage groove is provided on the upper side of the placement table, a connecting rod is slidably connected inside the placement table, a pressing plate is installed at one end of the connecting rod, and a baffle is connected to the end of the connecting rod away from the pressing plate;

[0009] A dust suction pipe is installed on the processing mechanism, the middle section of the dust suction pipe is connected to a hose, the end of the hose is connected to the feed end of the vacuum cleaner, the vacuum cleaner is installed on the outside of the processing table, the discharge end of the vacuum cleaner is connected to a conveying pipe, the rear end of the conveying pipe is connected to a waste box, and the waste box is installed on the rear side of the processing table.

[0010] Preferably, a hydraulic rod is installed on the upper rear side of the placement table, the output end of the hydraulic rod is connected to a moving ring, and a positioning rod is installed on the lower side of the moving ring.

[0011] Preferably, the moving rod passes through the placement table, the moving rod is distributed at equal angles with respect to the longitudinal center line of the pressing plate, and positioning holes are distributed at equal intervals on the moving rod.

[0012] Preferably, the lower end of the dust suction pipe is an inclined structure, and the dust suction pipe is inclined toward the processing mechanism. This design can cooperate with the dust suction pipe to absorb and clean the debris generated in the processing area of ​​the processing mechanism when the vacuum cleaner is working.

[0013] Preferably, the positioning rod extends into the interior of the placement table and is slidably connected to the placement table, and the positioning rod and the positioning hole engage with each other. This design can ensure the vertical movement of the positioning rod, and utilize the engagement of the positioning rod and the positioning hole to lock the position of the moving rod, thereby locking the position of the clamping plate.

[0014] Preferably, the position of the first magnet and the position of the second magnet are arranged corresponding to each other, and the first magnet and the second magnet are magnets of the same polarity. This design can utilize the repulsive force between the first magnet and the second magnet to drive the moving rod to drive the clamping plate to move, so that the clamping plate fits the workpiece.

[0015] Preferably, the depth of the storage groove is the same as the height of the pressure plate, and the pressure plate and the baffle are connected by a connecting rod that slides through the placement table. This design allows the pressure plate to be completely stored in the storage groove, so that the workpiece can be placed flat on the placement table, ensuring the stability of the workpiece.

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

[0017] (1) In the five-axis machining center that is easy to clamp, when the workpiece is placed and the pressure plate is pressed down, the baffle plate can be moved down, the first magnet and the second magnet repel each other, and the moving rod is driven to drive the clamping plate to move, so that the clamping plate can adapt to the irregular surface of the workpiece and fit the workpiece, and the hydraulic rod is driven to drive the moving ring to move down, so that the positioning rod is stuck in the positioning groove, the position of the clamping plate is locked, and the clamping plate can clamp and fix the irregular workpiece conveniently and quickly;

[0018] (2) The five-axis machining center, which is easy to clamp, uses a vacuum cleaner and a vacuum tube facing the machining mechanism to suck out the debris generated during the machining process and clean the debris, thereby preventing the debris from floating everywhere and making it inconvenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the placement table of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the placement table of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the mobile rod of the utility model;

[0024] Figure 6 This is a schematic diagram of the support frame structure of the utility model.

[0025] In the figure: 1. processing table; 2. track; 3. processing mechanism; 4. placement table; 5. moving rod; 6. clamping plate; 7. vacuum cleaner; 8. hose; 9. vacuum tube; 10. conveying pipe; 11. waste box; 12. baffle; 13. positioning hole; 14. hydraulic rod; 15. moving ring; 16. positioning rod; 17. first magnet; 18. support frame; 19. second magnet; 20. pressure plate; 21. storage slot; 22. connecting rod. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a five-axis machining center that is easy to clamp, comprising a machining table 1, a track 2 is installed on the upper side of the machining table 1, and a machining mechanism 3 is slidably connected to the track 2; a placement table 4 is installed on the upper side of the machining table 1, a moving rod 5 is slidably connected inside the placement table 4, a clamping plate 6 is installed at one end of the moving rod 5, a first magnet 17 is connected to the other end of the moving rod 5, and a positioning hole 13 is provided on the upper side of the moving rod 5; a support frame 18 is installed on the upper side of the machining table 1, and a second magnet 19 is connected to the end of the support frame 18; a storage groove 21 is provided on the upper side of the placement table 4, a connecting rod 22 is slidably connected inside the placement table 4, a pressing plate 20 is installed at one end of the connecting rod 22, and a baffle 12 is connected to the end of the connecting rod 22 away from the pressing plate 20;

[0028] Furthermore, a hydraulic rod 14 is installed on the upper rear side of the placement table 4, and a moving ring 15 is connected to the output end of the hydraulic rod 14, and a positioning rod 16 is installed on the lower side of the moving ring 15; the moving rod 5 passes through the placement table 4, and the moving rod 5 is distributed at equal angles with respect to the longitudinal center line of the pressure plate 20, and positioning holes 13 are distributed at equal intervals on the moving rod 5; the positioning rod 16 extends into the interior of the placement table 4 and is slidably connected to the placement table 4, and the positioning rod 16 and the positioning hole 13 are engaged with each other; the position of the first magnet 17 and the position of the second magnet 19 are arranged to correspond to each other, and the first magnet 17 and the second magnet 19 are magnets of the same pole; the depth of the storage groove 21 is the same as the height of the pressure plate 20, and the pressure plate 20 and the baffle 12 are connected by a connecting rod 22 that slides through the placement table 4;

[0029] The bottom surface of the workpiece is placed on the placement table 4, and the middle part of the workpiece is placed on the pressure plate 20. When the workpiece is moved down and placed, the pressure plate 20 can be pressed down to move the pressure plate 20 downward. At the same time, the pressure plate 20 drives the connecting rod 22 installed at the lower end to move downward, thereby driving the baffle 12 to move downward, releasing the baffle 12 from blocking the first magnet 17 and the second magnet 19. The first magnet 17 and the second magnet 19 with the same polarity repel each other, driving the moving rod 5 to push the clamping plate 6 to move, and the clamping plate 6 moves in the direction close to the pressure plate 20, so that the clamping plate 6 clamps the workpiece. The clamping plate 6 can adapt to the irregular surface of the workpiece and fit the workpiece. The hydraulic rod 14 is opened, and the hydraulic rod 14 drives the moving ring 15 to move downward, and the moving ring 15 drives the positioning rod 16 downward The movable rod 5 is moved so that the positioning rod 16 is stuck into the positioning hole 13 at the corresponding position, and the movable rod 5 is locked, thereby locking the clamping plate 6 in position, firmly fixing the workpiece by the clamping plate 6, and then the workpiece can be processed by the processing mechanism 3. After the processing is completed, the hydraulic rod 14 can be controlled to drive the movable ring 15 to move upward, so that the positioning rod 16 is moved out of the positioning hole 13, and the clamping plate 6 is unlocked. The workpiece is pulled upward, and the clamping plate 6 can be moved adaptively so that the workpiece is forced to move out, and the connecting rod 22 is pushed upward, so that the baffle 12 and the pressure plate 20 move upward, and the baffle 12 blocks the first magnet 17 and the second magnet 19, and the repulsive force between the support frame 18 and the movable rod 5 is released, and the clamping plate 6 can be reset to continue to place and lock the new workpiece;

[0030] Furthermore, a dust suction pipe 9 is installed on the processing mechanism 3, the middle section of the dust suction pipe 9 is connected with a hose 8, the end of the hose 8 is connected with the feeding end of the dust collector 7, the dust collector 7 is installed on the outside of the processing table 1, the discharge end of the dust collector 7 is connected with a conveying pipe 10, the rear end of the conveying pipe 10 is connected with a waste box 11, and the waste box 11 is installed on the rear side of the processing table 1;

[0031] Specifically, the lower end of the dust suction pipe 9 is an inclined structure, and the dust suction pipe 9 is inclined toward the processing mechanism 3;

[0032] When the workpiece is processed by the processing mechanism 3, the vacuum cleaner 7 can be connected to the power supply at the same time, and the vacuum cleaner 7 can be started. The dust suction pipe 9 facing the working position of the processing mechanism 3 can be used to suck the debris generated in the processing process, so that it is discharged into the waste box 11 along the hose 8 and the conveying pipe 10. Later, the sealed door on the waste box 11 is opened to clean the waste. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A five-axis machining center that is easy to clamp, comprising a machining table (1), characterized in that: A track (2) is installed on the upper side of the processing table (1), and a processing mechanism (3) is slidably connected to the track (2); A placing table (4) is installed on the upper side of the processing table (1), a moving rod (5) is slidably connected inside the placing table (4), a clamping plate (6) is installed on one end of the moving rod (5), a first magnet (17) is connected to the other end of the moving rod (5), and a positioning hole (13) is opened on the upper side of the moving rod (5); A support frame (18) is installed on the upper side of the processing table (1), and a second magnet (19) is connected to the end of the support frame (18); A storage groove (21) is provided on the upper side of the placement platform (4), a connecting rod (22) is slidably connected inside the placement platform (4), a pressing plate (20) is installed at one end of the connecting rod (22), and a baffle (12) is connected to the end of the connecting rod (22) away from the pressing plate (20); A dust suction pipe (9) is installed on the processing mechanism (3), the middle section of the dust suction pipe (9) is connected to a hose (8), the end of the hose (8) is connected to the feeding end of a dust collector (7), the dust collector (7) is installed on the outside of the processing table (1), the discharge end of the dust collector (7) is connected to a conveying pipe (10), the rear end of the conveying pipe (10) is connected to a waste box (11), and the waste box (11) is installed on the rear side of the processing table (1).

2. The five-axis machining center that is easy to clamp according to claim 1, characterized in that: A hydraulic rod (14) is installed on the upper rear side of the placement platform (4), the output end of the hydraulic rod (14) is connected to a moving ring (15), and a positioning rod (16) is installed on the lower side of the moving ring (15).

3. The five-axis machining center that is easy to clamp according to claim 1 is characterized in that: The moving rod (5) passes through the placement platform (4), the moving rod (5) is distributed at equal angles with respect to the longitudinal center line of the pressing plate (20), and positioning holes (13) are distributed at equal intervals on the moving rod (5).

4. The five-axis machining center that is easy to clamp according to claim 1 is characterized in that: The lower end of the dust suction pipe (9) is an inclined structure, and the dust suction pipe (9) is inclined toward the processing mechanism (3).

5. The five-axis machining center that is easy to clamp according to claim 2 is characterized in that: The positioning rod (16) extends into the interior of the placement platform (4) and is slidably connected to the placement platform (4), and the positioning rod (16) and the positioning hole (13) are engaged with each other.

6. The five-axis machining center that is easy to clamp according to claim 1, characterized in that: The position of the first magnet (17) and the position of the second magnet (19) are arranged corresponding to each other, and the first magnet (17) and the second magnet (19) are magnets of the same polarity.

7. The five-axis machining center that is easy to clamp according to claim 1, characterized in that: The depth of the receiving groove (21) is the same as the height of the pressing plate (20), and the pressing plate (20) and the baffle (12) are connected via a connecting rod (22) that slides through the placement platform (4).

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