A gantry numerical control machining center fixing device

Abstract

The utility model discloses a kind of fixing device for gantry numerical control machining center, relate to fixing device technical field, including guide rail, the side surface of guide rail is fixedly arranged with machining center main body, the top of guide rail is slidably arranged with moving seat, and fixed assembly is arranged on the moving seat.The utility model in use process, when the side of workpiece needs to be machined, start first motor, drive first gear and rotating shaft rotation, and then synchronously drive two second gears rotation, finally drive two electric push rod and clamping plate synchronous rotation, and then quickly adjust the machining angle of workpiece, without disassembling and readjusting fixed, solve the existing fixing device for gantry numerical control machining center in use process, when the side of workpiece needs to be machined, cannot directly adjust the angle of workpiece, need to disassemble workpiece and readjust fixed, time-consuming and laborious, reduce the problem of the working efficiency of device.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed device technical field, especially in kind of fixed device for gantry numerical control machining center. BACKGROUND

[0002] Gantry machining center refers to the spindle Z axis's axis and the vertical setting of worktable's machining center, the whole structure is by double column and roof beam constitutes the door type structure frame's large -scale machining center machine tool, double column middle also has crossbeam. Especially suitable for processing large -scale workpiece and complex shape workpiece.

[0003] When using the gantry numerical control machining, the fixed device needs to be used, and the workpiece needs to be machined by the fixed device and fixed on the gantry numerical control machining center.

[0004] But the fixed device for gantry numerical control machining center in the prior art cannot directly adjust the angle of the workpiece when the side of the workpiece needs to be machined, and the workpiece needs to be disassembled and re-adjusted, which is time-consuming and laborious, reduces the working efficiency of the device, therefore, it is necessary to provide a kind of fixed device for gantry numerical control machining center to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of fixed device for gantry numerical control machining center, to solve the problem that the fixed device for gantry numerical control machining center in the prior art cannot directly adjust the angle of the workpiece when the side of the workpiece needs to be machined in the above background, and the workpiece needs to be disassembled and re-adjusted, which is time-consuming and laborious, reduces the working efficiency of the device.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fixed device for gantry numerical control machining center, including guide rail, the side of the guide rail is fixedly arranged with machining center main body, the top of the guide rail is slidably arranged with moving seat, and the moving seat is provided with fixed component;

[0007] The fixed component includes side plate, the side plate is provided with two, two The side plate is fixedly arranged at the both ends of the top of moving seat, the inside of the side plate is provided with mounting hole, the inside of the mounting hole is rotatably provided with electric push rod by bearing, the telescopic end of the electric push rod is fixedly arranged with clamping plate, two The workpiece is clamped between the clamping plate, the outer ring of the electric push rod is fixedly arranged with second gear, the inside of the moving seat is provided with through hole, the inside of the through hole is rotatably provided with rotating shaft, the both ends of the rotating shaft are fixedly arranged with first gear, the end of the moving seat is fixedly arranged with L-shaped plate, the side of the L-shaped plate is fixedly arranged with first motor, the output shaft of the first motor and one of the first gear are fixedly connected, and the first gear and the second gear are engaged with each other.

[0008] Preferably, the vertical cross-section of the clamping plate is U-shaped, and a rubber layer is fixedly provided on the inner wall of the clamping plate.

[0009] Preferably, the second gear is located on the side of the side plate, and a cleaning assembly is provided between the two side plates.

[0010] Preferably, the cleaning assembly includes a groove formed inside the side plate, one of the grooves having a lead screw rotatably mounted inside, and the other groove having a guide rod fixedly mounted inside. A slider is threadedly connected to the outer ring of the lead screw, and a guide block is movably connected to the outer ring of the guide rod. A scraper is fixedly connected between the slider and the guide block, and the scraper is movably fitted to the upper surface of the movable seat. A second motor is fixedly mounted on the side of one of the side plates, and the output shaft of the second motor extends movably into the groove and is fixedly connected to the lead screw.

[0011] Preferably, a guide plate is fixedly provided on the top of the guide rail, the guide plate and the movable seat are movably fitted together, and a collection box is provided on the side of the guide rail, the collection box being located below the front end of the guide plate.

[0012] Preferably, the slider and guide block are both adapted to the slide groove.

[0013] Preferably, in the initial state, the scraper is located at the rear end of the top of the movable seat.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. In use, the workpiece is placed between two side plates. The electric push rod is activated, which moves the clamping plate and fixes the workpiece between the two clamping plates. Initially, the workpiece is horizontal. When the side of the workpiece needs to be processed, the first motor is activated, which drives the first gear and the rotating shaft to rotate, which in turn drives the two second gears to rotate. Finally, the two electric push rods and the clamping plate rotate synchronously, thereby quickly adjusting the processing angle of the workpiece without disassembling and readjusting it. This solves the problem that existing gantry CNC machining centers cannot directly adjust the angle of the workpiece when the side of the workpiece needs to be processed. They require disassembling and readjusting the workpiece, which is time-consuming, labor-intensive, and reduces the working efficiency of the device.

[0016] 2. In the initial state, the scraper is located at the rear end of the top of the moving seat. Since the second gear is located on the side of the side plate, a U-shaped collection groove is formed between the moving seat and the two side plates. The debris and dust generated during processing are blocked inside the U-shaped collection groove. When it is necessary to clean the debris and dust, the moving seat and the guide plate are aligned, the second motor is started, and the lead screw is driven to rotate. Through the setting of the slider, guide block and guide rod, the scraper is driven to move forward, scraping the debris and dust on the moving seat onto the guide plate. The guide plate guides the debris and dust into the inside of the collection box for collection, improving the convenience of debris and dust collection of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a fixing device for a gantry CNC machining center according to the present invention;

[0018] Figure 2 This is a schematic diagram of the movable base and fixing components of this utility model;

[0019] Figure 3 This is a schematic diagram of the electric push rod and clamping plate structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the flow guide plate and collection box structure of this utility model.

[0022] In the diagram: 1. Guide rail; 2. Machining center body; 3. Moving seat; 4. Side plate; 5. Mounting hole; 6. Electric push rod; 7. Clamping plate; 8. Workpiece; 9. Through hole; 10. L-shaped plate; 11. First motor; 12. First gear; 13. Second gear; 14. Slide groove; 15. Lead screw; 16. Second motor; 17. Scraper; 18. Guide plate; 19. Collection box. Detailed Implementation

[0023] 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.

[0024] This utility model provides, for example Figures 1-5 The fixing device for a gantry CNC machining center shown includes a guide rail 1, a machining center body 2 fixedly mounted on the side of the guide rail 1, a movable seat 3 slidably mounted on the top of the guide rail 1, and a fixing component mounted on the movable seat 3.

[0025] The fixing component includes two side plates 4, which are fixedly installed at both ends of the top of the movable seat 3. The side plates 4 have mounting holes 5 inside, and an electric push rod 6 is rotatably installed inside the mounting holes 5 via bearings. A clamping plate 7 is fixedly installed at the telescopic end of the electric push rod 6. The vertical cross section of the clamping plate 7 is U-shaped, and a rubber layer is fixedly installed on the inner wall of the clamping plate 7. The workpiece 8 is clamped between the two clamping plates 7. A second gear 13 is fixedly installed on the outer ring of the electric push rod 6. A through hole 9 is opened inside the movable seat 3, and a rotating shaft is rotatably installed inside the through hole 9. A first gear 12 is fixedly installed at both ends of the rotating shaft. An L-shaped plate 10 is fixedly installed at the end of the movable seat 3. A first motor 11 is fixedly installed on the side of the L-shaped plate 10. The output shaft of the first motor 11 is fixedly connected to one of the first gears 12, and the first gear 12 and the second gear 13 mesh with each other.

[0026] Specifically, in use, the workpiece 8 is placed between the two side plates 4. The electric push rod 6 is activated, which moves the clamping plate 7 to fix the workpiece 8 between the two clamping plates 7. Initially, the workpiece 8 is in a horizontal state. When it is necessary to process the side of the workpiece 8, the first motor 11 is activated, which drives the first gear 12 and the rotating shaft to rotate, which in turn drives the two second gears 13 to rotate synchronously. Finally, the two electric push rods 6 and the clamping plate 7 rotate synchronously, thereby quickly adjusting the processing angle of the workpiece 8 without disassembling and readjusting it. This solves the problem that in the use of existing gantry CNC machining centers, when it is necessary to process the side of the workpiece 8, the angle of the workpiece 8 cannot be directly adjusted. The workpiece 8 must be disassembled and readjusted, which is time-consuming, labor-intensive, and reduces the working efficiency of the device.

[0027] Furthermore, a guide plate 18 is fixedly installed on the top of the guide rail 1, and the guide plate 18 and the movable seat 3 are movably fitted together. A collection box 19 is provided on the side of the guide rail 1, and the collection box 19 is located below the front end of the guide plate 18. A cleaning component is provided between the two side plates 4.

[0028] The cleaning component includes a groove 14 inside the side plate 4. A lead screw 15 is rotatably installed inside one groove 14, and a guide rod is fixedly installed inside the other groove 14. A slider is threadedly connected to the outer ring of the lead screw 15, and a guide block is movably connected to the outer ring of the guide rod. The slider and the guide block are both adapted to the groove 14. A scraper 17 is fixedly connected between the slider and the guide block. The scraper 17 is movably attached to the upper surface of the moving seat 3. A second motor 16 is fixedly installed on the side of one of the side plates 4. The output shaft of the second motor 16 extends movably into the interior of the groove 14 and is fixedly connected to the lead screw 15.

[0029] Specifically, in the initial state, the scraper 17 is located at the rear end of the top of the movable seat 3. Since the second gear 13 is located on the side of the side plate 4, a U-shaped collection groove is formed between the movable seat 3 and the two side plates 4. The debris and dust generated during processing are blocked inside the U-shaped collection groove. When it is necessary to clean the debris and dust, the movable seat 3 and the guide plate 18 are aligned, the second motor 16 is started, and the lead screw 15 is driven to rotate. Through the setting of the slider, guide block and guide rod, the scraper 17 is driven to move forward, scraping the debris and dust on the movable seat 3 onto the guide plate 18. The guide plate 18 guides the debris and dust into the collection box 19 to complete the collection, improving the convenience of debris and dust collection of the device.

[0030] Working Principle: In use, the workpiece 8 is placed between the two side plates 4. The electric push rod 6 is activated, causing the clamping plate 7 to shift and thus fixing the workpiece 8 between the two clamping plates 7. Initially, the workpiece 8 is horizontal. When processing of the side of the workpiece 8 is required, the first motor 11 is activated, driving the first gear 12 and the rotating shaft to rotate, which in turn drives the two second gears 13 to rotate synchronously. Ultimately, this drives the two electric push rods 6 and the clamping plate 7 to rotate synchronously, thus quickly adjusting the processing angle of the workpiece 8 without needing to... After disassembly, readjustment and fixation are performed. In addition, since a U-shaped collection groove is formed between the movable seat 3 and the two side plates 4, the debris and dust generated during processing are blocked inside the U-shaped collection groove. When it is necessary to clean the debris and dust, the movable seat 3 and the guide plate 18 are aligned, the second motor 16 is started, and the lead screw 15 is driven to rotate. Through the setting of the slider, guide block and guide rod, the scraper 17 is driven to move forward, scraping the debris and dust on the movable seat 3 onto the guide plate 18. The guide plate 18 guides the debris and dust into the collection box 19 to complete the collection.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A fixing device for a gantry CNC machining center, comprising a guide rail (1), characterized in that: The side of the guide rail (1) is fixedly provided with the machining center body (2), and the top of the guide rail (1) is slidably provided with a movable seat (3), and a fixed component is provided on the movable seat (3). The fixing assembly includes two side plates (4), which are fixedly installed at the two ends of the top of the movable seat (3). The side plates (4) have mounting holes (5) inside. An electric push rod (6) is rotatably installed inside the mounting holes (5) via bearings. A clamping plate (7) is fixedly installed at the telescopic end of the electric push rod (6). A workpiece (8) is clamped between the two clamping plates (7). A second gear (13) is fixedly installed at the outer ring of the electric push rod (6). A through hole (9) is opened inside the movable seat (3). A rotating shaft is rotatably installed inside the through hole (9). A first gear (12) is fixedly installed at both ends of the rotating shaft. An L-shaped plate (10) is fixedly installed at the end of the movable seat (3). A first motor (11) is fixedly installed on the side of the L-shaped plate (10). The output shaft of the first motor (11) is fixedly connected to one of the first gears (12). The first gear (12) and the second gear (13) mesh with each other.

2. The fixing device for a gantry CNC machining center according to claim 1, characterized in that: The vertical cross-section of the clamp (7) is U-shaped, and the inner wall of the clamp (7) is fixedly provided with a rubber layer.

3. The fixing device for a gantry CNC machining center according to claim 1, characterized in that: The second gear (13) is located on the side of the side plate (4), and a cleaning assembly is provided between the two side plates (4).

4. The fixing device for a gantry CNC machining center according to claim 3, characterized in that: The cleaning assembly includes a groove (14) formed inside the side plate (4). A lead screw (15) is rotatably installed inside one of the grooves (14), and a guide rod is fixedly installed inside the other groove (14). A slider is threadedly connected to the outer ring of the lead screw (15), and a guide block is movably connected to the outer ring of the guide rod. A scraper (17) is fixedly connected between the slider and the guide block. The scraper (17) is movably attached to the upper surface of the moving seat (3). A second motor (16) is fixedly installed on the side of one of the side plates (4). The output shaft of the second motor (16) extends movably into the interior of the groove (14) and is fixedly connected to the lead screw (15).

5. A fixing device for a gantry CNC machining center according to claim 1, characterized in that: A guide plate (18) is fixedly installed on the top of the guide rail (1). The guide plate (18) and the movable seat (3) are movably fitted together. A collection box (19) is provided on the side of the guide rail (1). The collection box (19) is located below the front end of the guide plate (18).

6. A fixing device for a gantry CNC machining center according to claim 4, characterized in that: The slider and guide block are both adapted to the slide groove (14).

7. A fixing device for a gantry CNC machining center according to claim 4, characterized in that: In the initial state, the scraper (17) is located at the rear end of the top of the movable seat (3).

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