Horizontal tapping machine for aluminum profile long workpiece

Abstract

The utility model relates to a horizontal tapping machine for an aluminum profile long workpiece, which belongs to the technical field of tapping machines and comprises a workbench, bearing plates are fixed at the left end and the right end of the upper surface of the workbench, a same top plate is fixed at the tops of the two bearing plates, and a double-shaft linear module is fixed on the lower surface of the top plate. A driving motor is arranged on the lower surface of the double-shaft linear module, a screw tap is fixed to the outer surface of an output shaft of the driving motor, and a clamping adjusting mechanism used for clamping aluminum profile long workpieces of different shapes is arranged on the upper surface of the workbench. According to the horizontal tapping machine for the aluminum profile long workpieces, through mutual cooperation of a positioning plate, a first screw, a driving plate, a spring telescopic rod and a clamping plate, the aluminum profile long workpieces of different sizes and different shapes can be stably clamped and fixed, and the positions of the aluminum profile long workpieces can be adjusted through an arranged adjusting piece; and therefore, tapping at multiple positions is facilitated, secondary fixing is not needed, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to a horizontal tapping machine for long aluminum profile workpieces. Background Art

[0002] Tapping machine is a commonly used equipment for internal thread processing in mechanical processing. It uses a tap to process internal threads on the workpiece. It is suitable for parts with through holes or blind holes of various specifications. According to the different driving power sources, tapping machines can be divided into hydraulic tapping machines, electric tapping machines, pneumatic tapping machines and other types.

[0003] Through searching, it was found that Chinese patent announcement number: CN220902091U discloses a horizontal tapping machine for long aluminum profile workpieces. In view of the problem that existing equipment is usually unable to clamp the workpiece during tapping and cannot crush the debris generated by tapping, resulting in low waste utilization rate, the following solution is proposed, which includes a base, a first motor is fixedly mounted on the bottom of the base, a collection box is fixedly mounted on the top of the base, a crushing mechanism is connected to the collection box, and a material guide cylinder is fixedly mounted on the top of the collection box, and the collection box is connected to the material guide cylinder. A box is fixedly installed on the top of the guide cylinder, and the box is connected to the guide cylinder. A second transmission rod is rotatably connected to the collection box, and a forward screw and a reverse screw are fixedly sleeved on the second transmission rod. The utility model is simple to operate and easy to use. It can clamp the workpiece during tapping and crush the debris generated by tapping, thereby improving the utilization rate of waste materials. However, the utility model cannot clamp long aluminum profile workpieces of different shapes, and when the surface of the long aluminum profile workpiece needs to be processed in multiple places, the clamping position needs to be readjusted, thereby reducing flexibility. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a horizontal tapping machine for long aluminum profile workpieces, which has the advantages of being able to clamp long aluminum profile workpieces of different shapes and adjust the position of long aluminum profile workpieces. It solves the problem that long aluminum profile workpieces of different shapes cannot be clamped, and when the surface of the long aluminum profile workpiece needs to be processed in multiple places, the clamping position needs to be readjusted, thereby reducing flexibility.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a horizontal tapping machine for long aluminum profile workpieces, comprising a workbench, wherein load-bearing plates are fixed to the left and right ends of the upper surface of the workbench, the top of the two load-bearing plates is fixed to the same top plate, the lower surface of the top plate is fixed to a dual-axis linear module, the lower surface of the dual-axis linear module is provided with a drive motor, the outer surface of the drive motor output shaft is fixed to a tap, the upper surface of the workbench is provided with a clamping adjustment mechanism for clamping long aluminum profile workpieces of different shapes, and the bottom right side of the workbench is provided with a cooling mechanism for reducing the surface temperature of the tap;

[0006] The clamping adjustment mechanism includes a movable plate, two positioning plates, two first screws, two driving plates, multiple spring telescopic rods, multiple clamping plates and adjusting parts. The movable plate is arranged on the upper surface of the workbench, and the two positioning plates are fixed on the left and right sides of the movable plate. The first screw is threadedly connected to the positioning plate, and one end of the two first screws passes through the load-bearing plate and extends to the opposite side of the two positioning plates and is rotatably connected to the driving plate through a bearing. The multiple spring telescopic rods are fixed at the top and bottom of the opposite side of the two driving plates, and the multiple clamping plates are fixed on the side of the upper and lower ends of the spring telescopic rods away from the driving plate, and the adjusting parts are arranged in the inner cavity of the workbench.

[0007] By adopting this technical solution, long aluminum profile workpieces of different sizes and shapes can be stably clamped and fixed through the mutual cooperation between the provided positioning plate, the first screw, the drive plate, the spring telescopic rod and the clamping plate.

[0008] Furthermore, a guide hole is provided at the bottom of the left side of the load-bearing plate, and the first screw rod performs forward and backward linear motion or horizontal linear motion in the inner cavity of the guide hole.

[0009] By adopting this technical solution, the provided guide hole facilitates the forward and backward linear movement of the first screw when adjusting the position of the long aluminum profile workpiece.

[0010] Furthermore, the top and bottom of the opposite side of the positioning plate and the driving plate are fixed with limiting sleeve rods, the limiting sleeve rods include a fixed rod and an inner rod nested with each other, and the clamping plate is a rubber plate.

[0011] By adopting this technical solution, the provided limiting sleeve rod can limit the movement of the driving plate so that it can only perform linear motion.

[0012] Furthermore, the adjusting part includes a rotating motor, a second screw and a screw sleeve. The rotating motor is fixed in the middle of the front side of the workbench. Three fixing grooves are opened on the upper surface of the workbench. The second screw is rotatably connected to the opposite side of the front and rear side walls of the inner cavity of the middle fixing groove through a bearing. The output shaft of the rotating motor passes through the workbench and extends to the inner cavity of the middle fixing groove and is fixed to the second screw. The screw sleeve is threadedly connected to the second screw.

[0013] By adopting this technical solution, the position of the long aluminum profile workpiece can be adjusted using the provided adjusting piece, thereby facilitating multiple tapping without the need for re-fixing, thereby improving processing efficiency.

[0014] Furthermore, guide rods are fixed to the inner cavities of the fixing grooves at the left and right ends, and sliding sleeves are slidably connected to the outer surfaces of the guide rods.

[0015] By adopting this technical solution, the provided guide rod and sliding sleeve can limit the movement of the screw sleeve, so that the movable plate can only move forward and backward in a straight line.

[0016] Furthermore, the upper surface of the screw sleeve is fixed to the movable plate, and the upper surface of the sliding sleeve is fixed to the movable plate.

[0017] By adopting this technical solution, the movement of the movable plate can be driven by the movement of the sliding sleeve and the screw sleeve.

[0018] Furthermore, the cooling mechanism includes a water tank, a water pump, a water inlet, a guide pipe, a hollow box and a nozzle. The water tank is fixed at the bottom of the right side of the workbench, the water pump is fixed on the upper surface of the water tank, the water inlet is connected to the right end of the upper surface of the water tank, the guide pipe is connected to the output end of the water pump, the hollow box is fixed on the right side of the dual-axis linear module, and the nozzle is connected to the lower surface of the hollow box.

[0019] By adopting this technical solution, the coolant can be sprayed on the outer surface of the tap to reduce the temperature of the tap surface, avoid excessive wear of the tap, prevent the surface processing quality of long aluminum profile workpieces from deteriorating, and further protect the service life of the tap.

[0020] Furthermore, the input end of the water pump is connected to a water inlet pipe, the other end of the water inlet pipe passes through the water tank and extends to the inner cavity of the water tank, the other end of the guide pipe is connected to the hollow box, and the angle between the nozzle and the hollow box is an acute angle.

[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0022] 1. The horizontal tapping machine for long aluminum profile workpieces can stably clamp and fix long aluminum profile workpieces of different sizes and shapes through the cooperation between the positioning plate, the first screw, the drive plate, the spring telescopic rod and the clamping plate. The position of the long aluminum profile workpiece can be adjusted by using the adjustment parts, thereby facilitating tapping in multiple places without the need for re-fixing, thereby improving processing efficiency.

[0023] 2. When using a tap to process a long aluminum workpiece, the surface of the tap will generate heat. By spraying coolant on the outer surface of the tap, the temperature of the tap surface can be reduced, thereby avoiding excessive wear of the tap and preventing the degradation of the surface processing quality of the long aluminum workpiece, thereby further protecting the service life of the tap. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the clamping adjustment mechanism of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of part of the clamping and adjusting mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the cooling mechanism structure of the utility model.

[0028] In the figure: 1. Workbench; 2. Load-bearing plate; 3. Top plate; 4. Dual-axis linear module; 5. Drive motor; 6. Tap; 7. Clamping and adjustment mechanism; 71. Movable plate; 72. Positioning plate; 73. First screw; 74. Drive plate; 75. Spring telescopic rod; 76. Clamping plate; 77. Adjusting part; 771. Rotating motor; 772. Second screw; 773. Sleeve; 774. Fixing groove; 8. Cooling mechanism; 81. Water tank; 82. Water pump; 83. Water inlet; 84. Diversion pipe; 85. Hollow box; 86. Nozzle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 In this embodiment, a horizontal tapping machine for long aluminum profile workpieces includes a workbench 1, with load-bearing plates 2 fixed on the left and right ends of the upper surface of the workbench 1, the same top plate 3 fixed on the top of the two load-bearing plates 2, a dual-axis linear module 4 fixed on the lower surface of the top plate 3, a driving motor 5 provided on the lower surface of the dual-axis linear module 4, a tap 6 fixed on the outer surface of the output shaft of the driving motor 5, a clamping adjustment mechanism 7 for clamping long aluminum profile workpieces of different shapes provided on the upper surface of the workbench 1, and a cooling mechanism 8 for reducing the surface temperature of the tap 6 provided on the bottom of the right side of the workbench 1.

[0031] It is understandable that the position of the drive motor 5 can be adjusted by the dual-axis linear module 4, and then the drive motor 5 is started to rotate the tap 6, thereby processing the internal thread of the long aluminum profile workpiece.

[0032] See also Figures 2 to 3In order to clamp long aluminum profile workpieces of different shapes, the clamping adjustment mechanism 7 in this embodiment includes a movable plate 71, two positioning plates 72, two first screws 73, two driving plates 74, multiple spring telescopic rods 75, multiple clamping plates 76 and adjusting parts 77. The movable plate 71 is arranged on the upper surface of the workbench 1, and the two positioning plates 72 are fixed on the left and right sides of the movable plate 71. The first screw 73 is threadedly connected to the positioning plate 72. The long aluminum profile workpiece is placed on the upper surface of the movable plate 71, and then the first screws 73 on both sides are rotated. The rotation of the first screw 73 causes it to move toward the side close to the vertical center axis of the movable plate 71.

[0033] One end of the two first screws 73 passes through the load-bearing plate 2 and extends to the opposite side of the two positioning plates 72 and is rotatably connected to the drive plate 74 through a bearing. Multiple spring telescopic rods 75 are fixed to the top and bottom of the opposite side of the two drive plates 74, and multiple clamping plates 76 are fixed to the side of the spring telescopic rods 75 at the upper and lower ends away from the drive plate 74. The two first screws 73 make relative movement, thereby making the two drive plates 74 make relative movement, and then drive the spring telescopic rods 75 and the clamping plates 76 to move, which can clamp the long aluminum profile workpiece. Several spring telescopic rods 75 and clamping plates 76 can clamp the corresponding part of the long aluminum profile workpiece, so that they can clamp long aluminum profile workpieces of different shapes. The adjustment part 77 is arranged in the inner cavity of the workbench 1.

[0034] In this embodiment, a guide hole is opened at the bottom of the left side of the load-bearing plate 2, and the first screw 73 makes forward and backward linear motion or horizontal linear motion in the inner cavity of the guide hole. The top and bottom of the opposite side of the positioning plate 72 and the driving plate 74 are fixed with limiting sleeves. The limiting sleeves include a fixed rod and an inner rod that are nested with each other, and the clamping plate 76 is a rubber plate.

[0035] Among them, the adjusting part 77 includes a rotating motor 771, a second screw 772 and a screw sleeve 773. The rotating motor 771 is fixed in the middle of the front side of the workbench 1. Three fixing grooves 774 are opened on the upper surface of the workbench 1. The second screw 772 is rotatably connected to the opposite side of the front and rear side walls of the inner cavity of the middle fixing groove 774 through a bearing. The output shaft of the rotating motor 771 passes through the workbench 1 and extends to the inner cavity of the middle fixing groove 774 and is fixed to the second screw 772. By starting the rotating motor 771, the output shaft of the rotating motor 771 rotates to drive the second screw 772 to rotate. The screw sleeve 773 is threadedly connected to the second screw 772. The rotation of the second screw 772 causes the screw sleeve 773 threadedly connected to its surface to move relative to it.

[0036] In this embodiment, the inner cavities of the fixed grooves 774 at the left and right ends are fixed with guide rods, the outer surfaces of the guide rods are slidably connected with sliding sleeves, the upper surface of the screw sleeve 773 is fixed to the movable plate 71, and the upper surface of the sliding sleeve is fixed to the movable plate 71. The screw sleeve 773 makes a forward and backward linear motion under the action of the sliding sleeves on the left and right sides, thereby driving the movable plate 71 to move on the upper surface of the workbench 1, and thus the position of the long aluminum profile workpiece can be adjusted.

[0037] It should be noted that the height of the inner bottom wall at the front end of the fixing groove 774 is higher than that of the inner bottom wall at the rear end, and a water outlet is provided on the inner front wall of the fixing groove 774. The surfaces of the second screw 772 and the screw sleeve 773 are both coated with an anti-rust coating.

[0038] It can be understood that through the mutual cooperation between the positioning plate 72, the first screw 73, the drive plate 74, the spring telescopic rod 75 and the clamping plate 76, long aluminum profile workpieces of different sizes and shapes can be stably clamped and fixed, and the position of the long aluminum profile workpiece can be adjusted by using the adjustment part 77, so as to facilitate multiple tapping without the need for re-fixing, thereby improving the processing efficiency.

[0039] See also Figure 4 In order to prevent excessive wear of the tap 6, the cooling mechanism 8 in this embodiment includes a water tank 81, a water pump 82, a water inlet 83, a guide pipe 84, a hollow box 85 and a nozzle 86. The water tank 81 is fixed to the bottom of the right side of the workbench 1, the water pump 82 is fixed to the upper surface of the water tank 81, the water inlet 83 is connected to the right end of the upper surface of the water tank 81, and the coolant can be poured into the inner cavity of the water tank 81 through the water inlet 83. The guide pipe 84 is connected to the output end of the water pump 82. When the water pump 82 is started, the input end of the water pump 82 draws the coolant in the inner cavity of the water tank 81 into the inner cavity of the guide pipe 84 through the water inlet pipe. The hollow box 85 is fixed to the right side of the dual-axis linear module 4, and the nozzle 86 is connected to the lower surface of the hollow box 85. The nozzle 86 can spray the coolant on the outer surface of the tap 6.

[0040] In this embodiment, the input end of the water pump 82 is connected to a water inlet pipe, the other end of the water inlet pipe passes through the water tank 81 and extends to the inner cavity of the water tank 81, the other end of the guide tube 84 is connected to the hollow box 85, and the angle between the nozzle 86 and the hollow box 85 is an acute angle.

[0041] It should be noted that the cooling mechanism 8 can reduce the surface temperature of the tap 6, avoid excessive wear of the tap 6, prevent the surface processing quality of the long aluminum profile workpiece from deteriorating, and further protect the service life of the tap 6.

[0042] The working principle of the above embodiment is:

[0043] (1) When processing a long aluminum profile workpiece, first place the long aluminum profile workpiece on the upper surface of the movable plate 71, and then rotate the first screw rods 73 on both sides. The rotation of the first screw rods 73 causes it to move toward the side close to the vertical center axis of the movable plate 71. At this time, the two first screw rods 73 make relative motion, thereby causing the two driving plates 74 to make relative motion, and then drive the spring telescopic rod 75 and the clamping plate 76 to move, which can clamp the long aluminum profile workpiece. Several spring telescopic rods 75 and the clamping plate 76 can clamp the corresponding part of the long aluminum profile workpiece, so that long aluminum profile workpieces of different shapes can be clamped, and then The position of the driving motor 5 can be adjusted by the dual-axis linear module 4, and then the driving motor 5 is started to rotate the tap 6, so that the internal thread of the long aluminum profile workpiece can be processed; if multiple internal threads need to be processed, the rotating motor 771 can be started, and the output shaft of the rotating motor 771 rotates to drive the second screw 772 to rotate. The rotation of the second screw 772 causes the screw sleeve 773 threadedly connected to its surface to move relative to it. The screw sleeve 773 moves back and forth linearly under the action of the sliding sleeves on the left and right sides, thereby driving the movable plate 71 to move on the upper surface of the workbench 1, and then the position of the long aluminum profile workpiece can be adjusted.

[0044] (2) When the tap 6 is used to process a long aluminum workpiece, heat is generated on the surface of the tap 6. Coolant can be poured into the inner cavity of the water tank 81 through the water inlet 83, and then the water pump 82 is started. The input end of the water pump 82 draws the coolant from the inner cavity of the water tank 81 into the inner cavity of the guide pipe 84 through the water inlet pipe, and then enters the inner cavity of the hollow box 85 through the guidance of the guide pipe 84, and finally is sprayed out through the nozzle 86. The nozzle 86 can spray the coolant on the outer surface of the tap 6, thereby reducing the temperature of the surface of the tap 6 and avoiding excessive wear of the tap 6.

Claims

1. A horizontal tapping machine for long aluminum profile workpieces, comprising a workbench (1), characterized in that: The left and right ends of the upper surface of the workbench (1) are both fixed with bearing plates (2), the top of the two bearing plates (2) is fixed with a same top plate (3), the lower surface of the top plate (3) is fixed with a double-axis linear module (4), the lower surface of the double-axis linear module (4) is provided with a driving motor (5), the outer surface of the output shaft of the driving motor (5) is fixed with a tap (6), the upper surface of the workbench (1) is provided with a clamping adjustment mechanism (7) for clamping long aluminum profile workpieces of different shapes, and the bottom of the right side of the workbench (1) is provided with a cooling mechanism (8) for reducing the surface temperature of the tap (6); The clamping adjustment mechanism (7) includes a movable plate (71), two positioning plates (72), two first screw rods (73), two driving plates (74), a plurality of spring telescopic rods (75), a plurality of clamping plates (76) and an adjusting member (77), wherein the movable plate (71) is arranged on the upper surface of the workbench (1), the two positioning plates (72) are fixed on the left and right sides of the movable plate (71), the first screw rod (73) is threadedly connected to the positioning plate (72), one end of the two first screw rods (73) passes through the load-bearing plate (2) and extends to the side opposite to the two positioning plates (72) and is rotatably connected to the driving plate (74) through a bearing, the plurality of spring telescopic rods (75) are fixed on the top and bottom of the side opposite to the two driving plates (74), the plurality of clamping plates (76) are fixed on the side of the upper and lower ends of the spring telescopic rods (75) away from the driving plate (74), and the adjusting member (77) is arranged in the inner cavity of the workbench (1).

2. A horizontal tapping machine for long aluminum profile workpieces according to claim 1, characterized in that: A guide hole is provided at the bottom of the left side of the load-bearing plate (2), and the first screw (73) performs forward and backward linear motion or horizontal linear motion in the inner cavity of the guide hole.

3. The horizontal tapping machine for long aluminum profile workpieces according to claim 1, characterized in that: The top and bottom of the opposite side of the positioning plate (72) and the driving plate (74) are both fixed with limiting sleeve rods, the limiting sleeve rods comprising a fixed rod and an inner rod nested with each other, and the clamping plate (76) is a rubber plate.

4. The horizontal tapping machine for long aluminum profile workpieces according to claim 1, characterized in that: The adjusting member (77) includes a rotating motor (771), a second screw (772) and a screw sleeve (773). The rotating motor (771) is fixed to the middle of the front of the workbench (1). The upper surface of the workbench (1) is provided with three fixing grooves (774). The second screw (772) is rotatably connected to the opposite sides of the front and rear side walls of the inner cavity of the middle fixing groove (774) through a bearing. The output shaft of the rotating motor (771) passes through the workbench (1) and extends to the inner cavity of the middle fixing groove (774) and is fixed to the second screw (772). The screw sleeve (773) is threadedly connected to the second screw (772).

5. The horizontal tapping machine for long aluminum profile workpieces according to claim 4, characterized in that: A guide rod is fixed to the inner cavity of the fixing groove (774) at the left and right ends, and a sliding sleeve is slidably connected to the outer surface of the guide rod.

6. The horizontal tapping machine for long aluminum profile workpieces according to claim 5, characterized in that: The upper surface of the screw sleeve (773) is fixed to the movable plate (71), and the upper surface of the sliding sleeve is fixed to the movable plate (71).

7. The horizontal tapping machine for long aluminum profile workpieces according to claim 1, characterized in that: The cooling mechanism (8) includes a water tank (81), a water pump (82), a water inlet (83), a guide pipe (84), a hollow box (85) and a nozzle (86), wherein the water tank (81) is fixed to the bottom of the right side of the workbench (1), the water pump (82) is fixed to the upper surface of the water tank (81), the water inlet (83) is connected to the right end of the upper surface of the water tank (81), the guide pipe (84) is connected to the output end of the water pump (82), the hollow box (85) is fixed to the right side of the dual-axis linear module (4), and the nozzle (86) is connected to the lower surface of the hollow box (85).

8. The horizontal tapping machine for long aluminum profile workpieces according to claim 7, characterized in that: The input end of the water pump (82) is connected to a water inlet pipe, the other end of the water inlet pipe passes through the water storage tank (81) and extends to the inner cavity of the water storage tank (81), the other end of the guide pipe (84) is connected to the hollow box (85), and the angle between the nozzle (86) and the hollow box (85) is an acute angle.

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