Drilling and tapping machine convenient for fixing metal workpiece

Abstract

The utility model discloses a drilling and tapping machine convenient for fixing a metal workpiece, and relates to the technical field of drilling and tapping machines. The utility model comprises: a base; the supporting frame is fixedly mounted at the top of the base, a mounting plate is slidably mounted between the two sides of the inner wall of the supporting frame, and a drilling and tapping mechanism is mounted at the bottom of the mounting plate; and the number of the elastic pieces is two, the two elastic pieces are symmetrically distributed and installed at the bottom of the installation plate, the bottoms of the two elastic pieces are both provided with lower pressing plates, empty grooves are formed in the lower pressing plates, and a dust suction assembly used for sucking dust is installed on the supporting frame. By means of the dust collection assembly, dust and chippings generated in the machining process can be effectively sucked, the work environment is kept clean, the situation that the machining effect is affected due to the fact that a mixture is attached to a workpiece when the dust and the chippings are washed with water is avoided, meanwhile, waste of water sources is reduced, and the requirements for environmental protection and energy saving are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to drill and tap machine technical field, concretely relates to a drill and tap machine convenient to fixed metal work piece. BACKGROUND

[0002] Drill and tap machine is a machine tool covering the function of drilling machine and tapping machine, is automatically controlled by numerical control equipment, carries out automatic feeding, drilling, tapping and discharging and a series of processing operations to the parts to be processed, thereby realizes the purpose of setting thread hole on the part. Because its automation degree is high, processing efficiency is high, processing precision is high, therefore has obtained the extensive use in the industrial field.

[0003] Through the search, the utility model of patent announcement number CN213889225U discloses a drill and tap machine, including base, workbench and mounting frame set up on the base, the mounting frame includes the first machine seat vertically fixed on the base, the first machine seat is provided with the lifting column that lifts and falls, the top wall of the lifting column is fixed with the crossbeam, the crossbeam is vertically provided with drill bit, still include the flushing mechanism for flushing the waste chip on workpiece and the collection mechanism for collecting waste liquid and waste chip, the flushing mechanism and collection mechanism are located at both sides of the workbench respectively, the flushing mechanism includes the spray head. Drill and tap machine in the process of drilling and tapping workpiece, the spray head sprays water to flush the waste chip on the surface of workpiece, then the waste chip and liquid are collected into the waste liquid tank, reduce the influence of waste chip on drilling and tapping processing, thereby improve the precision of drill and tap machine drilling and tapping.

[0004] Such a way although flushes waste and dust, but because water and dust, chippings mix and easily adhere to the workpiece, influence drill and attack effect, and a large amount of water source flush, cause the waste of resources, and the existing device only processes the face of workpiece separately, when needing to turn over processing, needs the staff to manually turn over, consumes a lot of manual cost, wastes workpiece processing time, and the workpiece after drilling is fixed again, and the processing position is easy to deviate, influence tapping accuracy, need to calibrate again, cause the waste of manual cost and processing time. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of drill and tap machine convenient to fixed metal work piece, and the utility model discloses a kind of drill and tap machine convenient to fixed metal work piece.

[0006] The utility model discloses in order to realize above-mentioned purpose specifically adopts following technical scheme: a kind of drilling and tapping machine for facilitating the fixation of metal workpiece, comprising: base;Support frame, the support frame is fixedly installed on the top of the base, slidingly installed between the inner wall of the support frame two sides is with mounting plate, the bottom of the mounting plate is installed with drilling and tapping mechanism;Elastic member, quantity is two, two the elastic member is symmetrically distributed and installed on the bottom of the mounting plate, the bottom of two the elastic member is all installed with lower pressing plate, air slot is structured on the lower pressing plate, dust suction component for sucking dust is installed on the support frame, and the suction end of the dust suction component is communicated with the air slot;Positioning plate, the positioning plate is fixedly installed on the top of the base, two moving plates are slidably installed on the positioning plate and symmetrically distributed, two the moving plate is all rotatably installed with clamping plate, the positioning plate is installed with the movement component for driving two the moving plate mutually close or away, one side of one the moving plate is fixedly installed with drive motor, and the output end of the drive motor is fixedly connected with the pivot end portion of one the clamping plate;Lifting platform, the lifting platform is installed on the base, and it is located below the clamping plate.

[0007] Further, the top end of the support frame is fixedly inserted with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with the mounting plate.

[0008] Further, a two-way threaded rod is rotatably installed on one side of the mounting plate, and a sliding plate is fixedly installed on one side of each of the two elastic members.

[0009] Further, the elastic member includes a fixed frame fixedly installed on the bottom of the mounting plate, a connecting plate is slidably inserted on the fixed frame, a return spring is fixedly installed between the top of the connecting plate and the top of the inner wall of the fixed frame, and the connecting plate is fixedly connected with the lower pressing plate.

[0010] Further, the dust suction component includes a container fixedly installed on one side of the support frame, a suction pump is fixedly inserted on the top of the container, a hose is fixedly inserted on the container, and one end of the hose is fixedly inserted into the air slot.

[0011] Further, the movement component includes a rotating motor fixedly installed on one side of the mounting plate, a moving gear is fixedly installed on the output end of the rotating motor, two straight-toothed plates are rotatably installed on one side of the positioning plate, two the moving plate is fixedly connected with two the straight-toothed plate respectively, and two the straight-toothed plate is engaged with the moving gear.

[0012] Further, the lifting platform comprises a horizontal plate fixedly installed on the base, two air cylinders are fixedly inserted on the horizontal plate, a lifting plate is fixedly installed between the telescopic ends of the two air cylinders, and the top of the lifting plate is located at the same horizontal plane with the top of the base.

[0013] Further, the contact surfaces of the two lower pressing plates and the two clamping plates are fixedly installed with anti-skid rubber pads.

[0014] The utility model discloses the beneficial effects are as follows:

[0015] The dust suction assembly can effectively suck dust and chippings generated in the machining process, keep the working environment clean, avoid the mixture adhered to the workpiece due to the water washing of dust and chippings, and influence the machining effect.

[0016] The utility model discloses the cooperation between the moving plate, clamping plate, moving assembly, rotation motor and lifting platform can automatically turn over the machining piece, need not manual turn over workpiece, has saved the manual cost and processing time greatly, in addition, since the workpiece always keeps the fixed state in the whole machining process, has reduced the machining position deviation caused due to the turn over machining, has improved the accuracy of tapping, has avoided the re -calibration needed due to the position deviation, has further reduced the manual cost and processing time waste. DRAWINGS

[0017] Figure 1 It is the utility model three -dimensional structure diagram;

[0018] Figure 2 It is the utility model Figure 1 Three -dimensional structure cutaway view;

[0019] Figure 3 It is the utility model Figure 1 Still another three -dimensional structure cutaway view;

[0020] Figure 4 It is the utility model still another three -dimensional structure diagram.

[0021] Reference numerals: 1. Base; 2. Support frame; 3. Hollow slot; 4. Mounting plate; 5. Drilling and tapping mechanism; 6. Elastic element; 61. Fixed frame; 62. Connecting plate; 63. Return spring; 7. Lower pressure plate; 8. Dust collection assembly; 81. Container; 82. Suction pump; 83. Hose; 9. Positioning plate; 10. Moving plate; 11. Clamping plate; 12. Moving assembly; 121. Rotating motor; 122. Moving gear; 123. Straight gear plate; 13. Lifting platform; 131. Horizontal plate; 132. Cylinder; 133. Lifting plate; 14. Electric push rod; 15. Drive motor; 16. Two-way threaded rod; 17. Slide plate; 18. Moving motor; 19. Anti-slip rubber pad. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown, an embodiment of the present invention provides a drilling and tapping machine for facilitating the fixing of metal workpieces, comprising: a base 1;

[0024] Support frame 2 is fixedly installed on the top of the base 1. Mounting plate 4 is slidably installed between the two sides of the inner wall of the support frame 2. Drilling mechanism 5 is installed at the bottom of mounting plate 4.

[0025] There are two elastic elements 6, which are symmetrically distributed and installed on the bottom of the mounting plate 4. Each of the two elastic elements 6 has a pressure plate 7 installed on its bottom. The pressure plate 7 has a slot 3. The support frame 2 is equipped with a dust suction assembly 8 for dust suction. The suction end of the dust suction assembly 8 is connected to the slot 3.

[0026] Positioning plate 9 is fixedly installed on the top of the base 1. Two movable plates 10 are symmetrically distributed and slidably installed on the positioning plate 9. Clamping plates 11 are rotatably installed on both movable plates 10. Movable components 12 for moving the two movable plates 10 closer to or further away from each other are installed on the positioning plate 9.

[0027] A lifting platform 13 is mounted on the base 1 and is located directly below the clamping plate 11. An electric push rod 14 is fixedly inserted into the top of the support frame 2, and the telescopic end of the electric push rod 14 is fixedly connected to the mounting plate 4. A drive motor 15 is fixedly mounted on one side of one of the moving plates 10, and the output end of the drive motor 15 is fixedly connected to the end of the rotating shaft of one of the clamping plates 11.

[0028] The base 1 serves as the base of the entire machine, providing stable support for the machine. The support frame 2 is fixed to the top of the base 1, and the mounting plate 4 is located between the inner walls of the support frame 2. The mounting plate 4 can be driven to slide up and down by the extension and retraction of the electric push rod 14, so that the drilling mechanism 5 can move down to process the workpiece. Two elastic members 6 are symmetrically installed at the bottom of the mounting plate 4, and they apply pressure to the workpiece through the bottom pressing plate 7, ensuring that the workpiece remains stable during processing. The pressing plate 7 is designed with a hollow slot 3, which is used in conjunction with the dust suction assembly 8. The dust suction assembly 8 is installed on the support frame 2, and its suction end is connected to the hollow slot 3, which can effectively suck up the dust and debris generated during processing, keeping the working environment clean and reducing the damage to the workpiece and the machine caused by dust. It also avoids the problem of water and dust mixing and adhering to the workpiece, affecting the processing effect, and wasting water resources.

[0029] The positioning plate 9 is fixedly installed on the top of the base 1 adjacent to the support frame 2, and two moving plates 10 are symmetrically installed on it. The moving plates 10 are each rotatably installed with a clamping plate 11, which is used to directly clamp the workpiece and ensure accurate positioning during processing. The positioning plate 9 is also provided with a moving assembly 12, which is responsible for controlling the mutual approach or separation of the two moving plates 10, thereby driving the two clamping plates 11 to approach or separate each other to adapt to workpieces of different sizes and achieve flexible clamping. When the processed workpiece needs to be turned over, the drive motor 15 can be started to drive the clamping plate 11 to rotate, thereby turning over the clamped workpiece.

[0030] The lifting platform 13 is installed on the base 1 directly below the clamping plate 11, and its main function is to adjust the relative height between the drilling mechanism 5 and the workpiece. When the workpiece needs to be turned over, the lifting platform 13 is lowered to provide extra space for the workpiece to rotate smoothly. After the turning is completed, the top of the lifting platform 13 returns to its original position to facilitate the placement of the workpiece.

[0031] During processing, the device avoids using water to wash the debris on the workpiece, thereby reducing the problem of water and dust mixing and adhering to the workpiece, avoiding affecting the drilling effect. At the same time, this arrangement reduces water waste, meets environmental protection and energy saving requirements, and compared with traditional drilling machines, the machine can process both sides of the workpiece simultaneously without the need for manual turning, greatly saving labor costs and processing time. In addition, since the workpiece remains stationary throughout the processing, it reduces the processing position deviation caused by turning, improves the accuracy of tapping, avoids the need for recalibration due to position deviation, and further reduces labor costs and processing time waste.

[0032] As Figure 4As shown, in some embodiments, a bidirectional threaded rod 16 is rotatably mounted on one side of the mounting plate 4, and a sliding plate 17 is fixedly mounted on one side of each of the two elastic elements 6. Both sliding plates 17 are threadedly connected to the bidirectional threaded rod 16. A moving motor 18 is fixedly mounted on one side of the mounting plate 4, and the output end of the moving motor 18 is fixedly connected to one end of the bidirectional threaded rod 16.

[0033] The start of the moving motor 18 drives the bidirectional threaded rod 16 to rotate, which in turn drives the two slide plates 17 to move closer or further away from each other, and in turn drives the two elastic elements 6 to move closer or further away from each other, making it easier to press down on workpieces of different sizes.

[0034] like Figure 2 As shown, in some embodiments, the elastic element 6 includes a fixed frame 61 fixedly installed at the bottom of the mounting plate 4, a connecting plate 62 slidably inserted on the fixed frame 61, a return spring 63 fixedly installed between the top of the connecting plate 62 and the top of the inner wall of the fixed frame 61, and the connecting plate 62 is fixedly connected to the lower pressure plate 7.

[0035] The function of the elastic element 6 is to provide the necessary elastic force to the lower pressure plate 7 to ensure the stability of the workpiece during the processing. Through the cooperation between the fixed frame 61, the connecting plate 62 and the return spring 63, the lower pressure plate 7 does not affect the drilling and tapping mechanism 5 on the mounting plate 4 from moving down to process the workpiece when it presses down and fixes the workpiece.

[0036] like Figure 4 As shown, in some embodiments, the vacuuming assembly 8 includes a container 81 fixedly installed on one side of the support frame 2. A suction pump 82 is fixedly inserted into the top of the container 81, and a flexible hose 83 is fixedly inserted into the container 81, with one end of the flexible hose 83 fixedly inserted into the slot 3. The container 81 is provided with a door, and a filter screen may be provided on the suction end of the suction pump 82 to prevent debris and dust from entering the suction pump 82 and causing damage.

[0037] When the suction pump 82 is started, the suction force generated is used to draw in the dust and debris generated during processing through the container 81, hose 83 and empty trough 3, and collect them in the container 81.

[0038] like Figure 4 As shown, in some embodiments, the moving component 12 includes a rotating motor 121 fixedly installed on one side of the mounting plate 4. A moving gear 122 is fixedly installed at the output end of the rotating motor 121. Two straight toothed plates 123 are rotatably installed on one side of the positioning plate 9. The two straight toothed plates 123 are respectively fixedly connected to the two moving plates 10, and both straight toothed plates 123 mesh with the moving gear 122.

[0039] The rotating motor 121 drives the moving gear 122 to rotate, so as to drive the two straight tooth plates 123 engaged with the moving gear 122 to move close to or away from each other, and then drive the two moving plates 10 to move synchronously, so as to facilitate the clamping plate 11 to clamp the workpiece.

[0040] As shown in Figure 2 In some embodiments, the lifting platform 13 comprises a horizontal plate 131 fixedly installed on the base 1, two air cylinders 132 are fixedly inserted on the horizontal plate 131, and a lifting plate 133 is fixedly installed between the telescopic ends of the two air cylinders 132. The top of the lifting plate 133 is located at the same horizontal plane as the top of the base 1. The air cylinder 132 drives the lifting plate 133 to lift, so as to support the workpiece and not affect the processing of the workpiece turning surface.

[0041] As shown in Figure 2 In some embodiments, the contact surfaces of the two lower pressing plates 7 and the two clamping plates 11 are fixedly installed with anti-skid rubber pads 19.

[0042] The anti-skid rubber pads 19 are used to increase the friction and improve the stability of the clamping plate 11 clamping the workpiece. At the same time, the anti-skid rubber pads 19 can avoid the direct contact between the workpiece and the clamping plate 11, thereby avoiding abrasion.

[0043] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drill and tap machine for facilitating the securing of a metal workpiece, characterized by, Include: Base (1); Support frame (2) is fixedly installed on the top of the base (1), the sliding installation is installed between the inner wall of the support frame (2) two sides installation plate (4), the bottom of the installation plate (4) is installed with drilling mechanism (5); Elastic member (6), two, two symmetrically distributed installation plate (4) bottom, two elastic members (6) bottom are installed with down plate (7), the down plate (7) is structured with air slot (3), the support frame (2) is installed with dust suction assembly (8) for sucking dust, the suction end of the dust suction assembly (8) is communicated with the air slot (3); Positioning plate (9), the positioning plate (9) is fixedly installed on the top of the base (1), the positioning plate (9) is symmetrically distributed slidingly installed with two moving plates (10), two moving plates (10) are rotatably installed with clamping plate (11), the positioning plate (9) is installed with moving assembly (12) for driving two moving plates (10) to move close to or away from each other, one side of one of the moving plates (10) is fixedly installed with drive motor (15), the output end of the drive motor (15) is fixedly connected with one of the clamping plate (11) rotating shaft end portion; Lifting platform (13), the lifting platform (13) is installed on the base (1), which is located below the clamping plate (11).

2. The drilling and tapping machine for easily fixing a metal workpiece according to claim 1, wherein The top end of the support frame (2) is fixedly inserted with an electric push rod (14), the telescopic end of the electric push rod (14) is fixedly connected with the installation plate (4), one side of one of the moving plates (10) is fixedly installed with a drive motor (15), the output end of the drive motor (15) is fixedly connected with one of the clamping plate (11) rotating shaft end portion.

3. The drilling and tapping machine of claim 1, wherein, One side of the installation plate (4) is rotatably installed with a two-way threaded rod (16), one side of each of the two elastic members (6) is fixedly installed with a sliding plate (17), the two sliding plates (17) are threadedly connected with the two-way threaded rod (16), one side of the installation plate (4) is fixedly installed with a moving motor (18), the output end of the moving motor (18) is fixedly connected with one end of the two-way threaded rod (16).

4. The drilling and tapping machine of claim 1, wherein, The elastic member (6) includes a fixed frame (61) fixedly installed on the bottom of the installation plate (4), a connecting plate (62) is slidably inserted into the fixed frame (61), a return spring (63) is fixedly installed between the top of the connecting plate (62) and the top of the inner wall of the fixed frame (61), and the connecting plate (62) is fixedly connected with the down plate (7).

5. The drilling and tapping machine of claim 4 wherein, The dust suction assembly (8) includes a container (81) fixedly installed on one side of the support frame (2), a suction pump (82) is fixedly inserted into the top of the container (81), a hose (83) is fixedly inserted into the container (81), and one end of the hose (83) is fixedly inserted into the air slot (3).

6. The drilling and tapping machine of claim 1, wherein, Said moving assembly (12) comprises a rotating motor (121) fixedly installed on one side of said mounting plate (4), an output end of said rotating motor (121) is fixedly installed with a moving gear (122), one side of said positioning plate (9) is rotatably installed with two straight-toothed plates (123), two said straight-toothed plates (123) are respectively fixedly connected with two said moving plates (10), and two said straight-toothed plates (123) are all in mesh with said moving gear (122).

7. The drilling and tapping machine of claim 1 wherein, Said lifting platform (13) comprises a horizontal plate (131) fixedly installed on said base (1), two air cylinders (132) are fixedly and insertingly arranged on said horizontal plate (131), a lifting plate (133) is fixedly installed between telescopic ends of two said air cylinders (132), and the top of said lifting plate (133) is located at the same horizontal plane with the top of said base (1).

8. The drilling and tapping machine of claim 1, wherein: Contact surfaces of two said pressing plates (7) and two said clamping plates (11) are all fixedly installed with anti-skid rubber pads (19).

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