Fordfierce fowl automobile hub drilling and tapping machine tool

Abstract

A drilling and tapping machine tool for fortfierce fowl automobile hubs is characterized in that a workbench is provided with two transverse guide rails and a sliding plate, a lead screw and a motor are arranged below the sliding plate, a positioning inner sleeve and a positioning outer sleeve are arranged on the sliding plate, an air cylinder fixing plate is arranged on the positioning outer sleeve, a tensioning air cylinder is arranged below the air cylinder fixing plate, and a positioning tensioning sleeve is arranged on the air cylinder fixing plate; a tapping rack, a tapping machine head and a multi-spindle tool are arranged on the right side of the upper surface of the workbench; a blowing rack is arranged on the left side of the tapping rack, a blowing cylinder is arranged on the blowing rack, and a blowing plate and an air tap are arranged at the lower end of the blowing cylinder; a drilling machine head and a multi-shaft device are arranged on the drilling machine frame, four drilling guide columns are arranged on the front side and the rear side of the drilling multi-shaft device, a guide hole plate is arranged below the drilling multi-shaft device, spring shafts are arranged on the guide hole plate on the inner sides of the drilling guide columns, and a positioning hole is formed in the center of the guide hole plate. The machine tool solves the problem that working efficiency is low when a common machine tool is used for machining fortfierce fowl automobile hub holes, and is particularly suitable for machining fortfierce fowl automobile hubs.

Description

Technical Field

[0001] The utility model relates to the field of drilling and tapping mechanical equipment, in particular to a special machine tool for drilling, countersinking and tapping decorative holes of Ford Raptor automobile wheel hubs. Background Art

[0002] The outer surface of the Ford Raptor's car wheel hub is evenly distributed with a circle of decorative holes. Using an ordinary drilling machine to process it requires multiple drilling and tapping operations one by one. The disadvantage is that it is labor-intensive and time-consuming, and the work efficiency is extremely low. Utility Model Content

[0003] The utility model provides a special machine tool for completing multiple drilling, countersinking and tapping at one time in order to solve the problem of low work efficiency of processing Ford Raptor automobile wheel hub decorative holes by ordinary machine tools.

[0004] The technical solution of the utility model is a Ford Raptor automobile wheel hub drilling and tapping machine, which is special in that two transverse guide rails arranged front and back are installed in the middle of a horizontal workbench, a transverse slide is installed on the transverse guide rail, a transverse lead screw is installed in the middle below the transverse slide, a matching transverse motor is installed at the left end of the transverse lead screw, and the transverse motor is fixed on the left side of the workbench; a vertical circular positioning inner sleeve is installed in the middle above the transverse slide, a matching nut is installed at the bottom of the outer periphery of the positioning inner sleeve, and the outer periphery of the positioning inner sleeve on the nut is provided. The surrounding is provided with a positioning outer sleeve, the upper opening of the positioning outer sleeve is provided with a horizontal cylinder fixing plate, the middle below the cylinder fixing plate is provided with a tensioning cylinder on the cylinder rod, the middle above the cylinder fixing plate is provided with a center positioning sleeve, a tensioning core is provided in the center positioning sleeve, a pull rod is provided in the tensioning core, the lower end of the pull rod is connected to the cylinder rod of the tensioning cylinder, and a circumferential positioning column is provided on the cylinder fixing plate outside the center positioning sleeve; four groups of clamping cylinders are distributed in a square on the transverse slide plate outside the positioning outer sleeve, and workpiece pads are provided on the inner sides of the clamping cylinders;

[0005] A tapping rack in the shape of a vertical plate is installed on the right side of the workbench on the rear side of the transverse guide rail, the upper part of the tapping rack is bent forward to be longitudinal, the front end of the upper part of the tapping rack is equipped with a vertical tapping head, the lower end of the tapping head is equipped with a vertical tapping multi-axis device, taps corresponding to the number of holes required for the wheel hub are installed below the tapping multi-axis device, two horizontally arranged vertical tapping guide columns are installed at the front and rear of the tapping multi-axis device, and the lower ends of the tapping guide columns are fixed on the workbench; a blowing rack in the shape of a vertical plate is installed on the left side of the tapping rack, the upper part of the blowing rack is bent forward to be longitudinal, the front end of the upper part of the blowing rack is equipped with a vertical blowing cylinder, the lower end of the blowing cylinder is equipped with a horizontal blowing plate, the blowing plate is provided with through holes corresponding to the number of holes required for the wheel hub, an air nozzle is installed below the through hole, and an air guide pipe is installed above the through hole; A vertical plate-shaped drilling frame is installed on the left side of the air frame, the upper part of the drilling frame is bent forward in a longitudinal direction, the front end of the upper part of the drilling frame is equipped with a vertical drilling head, the lower end of the drilling head is equipped with a vertical drilling multi-axis device, and a drilling and countersinking integrated composite drill corresponding to the number of holes required for the wheel hub is installed below the drilling multi-axis device. Two horizontally arranged vertical drilling guide columns are installed at the front and rear of the drilling multi-axis device, and the lower end of the drilling guide column is fixed on the workbench, and a guide hole plate is installed below the drilling multi-axis device, which is slidably connected to the guide hole plate and the drilling guide column. An upper spring shaft is installed on the guide hole plate inside the four drilling guide columns, and a spring is installed on the periphery of the spring shaft. The upper end of the spring shaft is slidably connected to the drilling multi-axis device, and a positioning hole is opened in the center of the guide hole plate, and guide holes corresponding to the number of holes required for the wheel hub are opened on the periphery of the positioning hole.

[0006] During operation, the workpiece is placed on the workpiece pad on the transverse slide, and the center inner hole of the workpiece is sleeved on the center positioning sleeve. A hole on the outer ring of the workpiece is buckled on the circumferential positioning column to prevent the workpiece from rotating. The tensioning cylinder drives the tension core downward through the pull rod to pull the center positioning sleeve open, and fits tightly with the inner hole of the workpiece to position it. The clamping cylinder on the transverse slide is started to assist in clamping the workpiece; the transverse motor is started to push the transverse slide to carry the workpiece through the transverse screw, and move it to the right along the transverse guide rail to the bottom of the drilling head. The drilling head is started to push the drilling multi-axis device and the guide plate to move downward along the drilling guide column. The guide plate is pressed onto the workpiece through the cooperation of the spring shaft and the spring, and the center positioning hole of the guide plate is sleeved on the pull rod. , the drilling head drives the drilling multi-axis device and the compound drill bit to drill and countersink the workpiece through the guide holes on the guide plate; after drilling and countersinking are completed, the drilling head drives the guide plate to rise and reset, and the transverse motor is started to push the transverse slide plate through the transverse screw to carry the workpiece along the transverse guide rail to the right to under the blowing plate, and the blowing cylinder pushes the blowing plate down to the workpiece, and the external air source is started to clean the chips from the just drilled hole through the air guide pipe and the air nozzle; after chip cleaning is completed, the transverse motor is started to push the transverse slide plate through the transverse screw to carry the workpiece along the transverse guide rail to the right to under the tapping head, and the tapping head is started to drive the tapping multi-axis device and the tap, and move down along the tapping guide column to tap the drilled hole on the workpiece.

[0007] The technical effect of the utility model is that, by adopting the above-mentioned technical scheme, a special machine tool is realized for efficiently completing the drilling, countersinking and tapping of decorative holes of Ford Raptor automobile wheel hubs. Since multiple drilling, countersinking and tapping at different circumferential positions are completed at one time, the processing efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is the structural front view of the utility model.

[0009] Figure 2 It is a structural view of the inner and outer sleeve parts of the utility model.

[0010] In the figure, 1 workbench, 2 transverse guide rails, 3 transverse lead screws, 4 tapping guide pins, 5 air nozzles, 6 drilling guide pins, 7 transverse slides, 8 clamping cylinders, 9 workpiece pads, 10 transverse motors, 11 positioning outer sleeves, 12 center positioning sleeves, 13 cores, 14 pull rods, 15 positioning inner sleeves, 16 nuts, 17 tensioning cylinders, 18 tensioning cylinder fixing plates, 19 circumferential positioning pins, 20 spring shafts, 21 guide hole plates, 22 drilling multi-axis devices, 23 drilling heads, 24 drilling racks, 25 blowing cylinders, 26 blowing racks, 27 air guide tubes, 28 blowing plates, 29 tapping racks, 30 tapping heads, and 31 tapping multi-axis devices. DETAILED DESCRIPTION

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] As shown in the figure, two transverse guide rails 2 arranged front and back are installed in the middle of the horizontal workbench 1, and a transverse slide 7 is installed on the transverse guide rail 2. A transverse lead screw 3 is installed in the middle below the transverse slide 7. A matching transverse motor 10 is installed at the left end of the transverse lead screw 3. The transverse motor 10 is fixed on the left side of the workbench 1; a vertical circular positioning inner sleeve 15 is installed in the middle above the transverse slide 7, and a matching nut 16 is installed at the bottom of the outer periphery of the positioning inner sleeve 15. A positioning outer sleeve 11 is sleeved on the outer periphery of the positioning inner sleeve 15 above the nut 16, and the upper opening of the positioning outer sleeve 11 is installed There is a horizontal cylinder fixing plate 18, a tensioning cylinder 17 with a cylinder rod mounted on it is installed in the middle below the cylinder fixing plate 18, a center positioning sleeve 12 is installed in the middle above the cylinder fixing plate 18, a tensioning core 13 is installed in the center positioning sleeve 12, a pull rod 14 is installed in the tensioning core 13, the lower end of the pull rod 14 is connected to the cylinder rod of the tensioning cylinder 17, and a circumferential positioning column 19 is installed on the cylinder fixing plate 18 outside the center positioning sleeve 12; on the transverse slide plate 7 outside the positioning outer sleeve 11, four groups of clamping cylinders 8 are distributed in a square shape, and the inner sides of the clamping cylinders 8 are all equipped with workpiece pads 9;

[0013] A tapping frame 29 in the form of a vertical plate is installed on the right side of the workbench 1 behind the transverse guide rail 2. The upper part of the tapping frame 29 is bent forward in a longitudinal direction. A vertical tapping head 30 is installed at the front end of the upper part of the tapping frame 29. A vertical tapping multi-axis device 31 is installed at the lower end of the tapping head 30. A tap corresponding to the number of holes required for the wheel hub is installed below the tapping multi-axis device 31. Two horizontally arranged vertical tapping guide columns 4 are installed at the front and rear of the tapping multi-axis device 31. , the lower end of the tapping guide column 4 is fixed on the workbench 1; a vertical plate-shaped blowing frame 26 is installed on the left side of the tapping frame 29, the upper part of the blowing frame 26 is bent forward in a longitudinal direction, and a vertical blowing cylinder 25 is installed at the front end of the upper part of the blowing frame 26, and a horizontal blowing plate 28 is installed at the lower end of the blowing cylinder 25. The blowing plate 28 is provided with through holes corresponding to the number of holes required by the wheel hub, and an air nozzle 5 is installed below the through hole, and an air guide pipe 27 is installed above the through hole; Blow A vertical plate-shaped drilling frame 24 is installed on the left side of the air frame 26. The upper part of the drilling frame 24 is bent forward in a longitudinal direction. A vertical drilling head 23 is installed at the front end of the upper part of the drilling frame 24. A vertical drilling multi-axis device 22 is installed at the lower end of the drilling head 23. A drilling and countersinking integrated composite drill bit corresponding to the number of holes required for the wheel hub is installed below the drilling multi-axis device 22. Two horizontally arranged vertical drilling guide columns 6 are installed at the front and rear sides of the drilling multi-axis device 22. The lower end of the hole guide column 6 is fixed on the workbench 1, and a guide hole plate 21 is installed under the drilling multi-axis device 22. The guide hole plate 21 is slidably connected to the drilling guide column 6. The guide hole plate 21 on the inner side of the four drilling guide columns 6 is equipped with an upper spring shaft 20, and a spring is installed on the periphery of the spring shaft 20. The upper end of the spring shaft 20 is slidably connected to the drilling multi-axis device 22. A positioning hole is opened in the center of the guide hole plate 21, and guide holes corresponding to the number of holes required for the wheel hub are opened on the periphery of the positioning hole.

[0014] During operation, the workpiece is placed on the workpiece pad 9 on the transverse slide 7, and the center inner hole of the workpiece is sleeved on the center positioning sleeve 12. A hole on the outer ring of the workpiece is buckled on the circumferential positioning column 18 to prevent the workpiece from rotating. The tensioning cylinder 17 drives the tensioning core 13 through the pull rod 14 to pull the center positioning sleeve 12 downward to open it, and fit closely with the inner hole of the workpiece to position it. The clamping cylinder 8 on the transverse slide 7 is started to assist in clamping the workpiece; the transverse motor 10 is started to push the transverse slide 7 to carry the workpiece through the transverse screw 3, and move it to the right along the transverse guide rail 2 to the bottom of the drilling head 23. The drilling head 23 is started to push the drilling multi-axis device 22 and the guide plate 21 to move downward along the drilling guide column 6, and the guide plate 21 is pressed onto the workpiece through the spring shaft 20 and the spring, and the center positioning hole of the guide plate 21 is sleeved on the pull rod 1 4, the drilling head 23 drives the drilling multi-axis device 22 and the compound drill bit to drill and countersink the workpiece through the guide holes on the guide plate 21; after the drilling and countersinking are completed, the drilling head 23 drives the guide plate 21 to rise and reset, the transverse motor 10 is started through the transverse screw 3, and the transverse slide plate 7 is pushed to carry the workpiece along the transverse guide rail 2 to the right to the bottom of the blowing plate 28, the blowing cylinder 25 pushes the blowing plate 28 down to the workpiece, the external air source is started, and the chips are cleared from the just drilled hole through the air guide pipe 27 and the air nozzle; after the chip cleaning is completed, the transverse motor 10 is started through the transverse screw 3, and the transverse slide plate 7 is pushed to carry the workpiece along the transverse guide rail 2 to the right to the bottom of the tapping head 30, and the tapping head 30 is started to drive the tapping multi-axis device 31 and the tap, and move down along the tapping guide column 4 to tap the drilled hole on the workpiece.

Claims

1. A Ford Raptor wheel hub drilling and tapping machine, characterized in that: Two transverse guide rails arranged front and back are installed in the middle of the horizontal workbench, a transverse slide is installed on the transverse guide rails, a transverse lead screw is installed in the middle below the transverse slide, a matching transverse motor is installed on the left end of the transverse lead screw, and the transverse motor is fixed on the left side of the workbench; a vertical circular positioning inner sleeve is installed in the middle above the transverse slide, a matching nut is installed at the bottom of the outer periphery of the positioning inner sleeve, a positioning outer sleeve is sleeved on the outer periphery of the positioning inner sleeve above the nut, a horizontal cylinder fixing plate is installed on the upper mouth of the positioning outer sleeve, a tensioning cylinder placed on the cylinder rod is installed in the middle below the cylinder fixing plate, and a center positioning tensioner is installed in the middle above the cylinder fixing plate A sleeve, a tensioning core is installed in the center positioning sleeve, a pull rod is installed in the tensioning core, the lower end of the pull rod is connected to the cylinder rod of the tensioning cylinder, and a circumferential positioning column is installed on the cylinder fixing plate outside the center positioning sleeve; four groups of clamping cylinders are distributed in a square on the horizontal slide plate outside the positioning outer sleeve, and the inner sides of the clamping cylinders are all equipped with workpiece pads; an upper vertical plate-shaped tapping frame is installed on the right side above the workbench on the rear side of the horizontal guide rail, the upper part of the tapping frame is bent forward in a longitudinal direction, and a vertical tapping head is installed at the front end of the upper part of the tapping frame, and a vertical tapping multi-axis device is installed at the lower end of the tapping head, and a thread corresponding to the number of holes required for the wheel hub is installed below the tapping multi-axis device. The front and rear sides of the tapping multi-axis device are equipped with two transversely arranged vertical tapping guide pins, and the lower ends of the tapping guide pins are fixed on the workbench; a vertical plate-shaped blowing rack is installed on the left side of the tapping rack, the upper part of the blowing rack is bent forward to be longitudinal, the front end of the upper part of the blowing rack is equipped with a vertical blowing cylinder, the lower end of the blowing cylinder is equipped with a horizontal blowing plate, the blowing plate is provided with through holes corresponding to the number of holes required for the wheel hub, the bottom of the through holes is equipped with an air nozzle, and the top of the through holes is equipped with an air guide pipe; a vertical plate-shaped drilling rack is installed on the left side of the blowing rack, the upper part of the drilling rack is bent forward to be longitudinal, and the front end of the upper part of the drilling rack is equipped with a vertical drilling head A vertical drilling multi-axis device is installed at the lower end of the drilling machine head, and a drilling and countersinking integrated composite drill corresponding to the number of holes required for the wheel hub is installed below the drilling multi-axis device. Two horizontally arranged vertical drilling guide columns are installed at the front and rear of the drilling multi-axis device, and the lower ends of the drilling guide columns are fixed on the workbench. A guide hole plate is installed below the drilling multi-axis device, and the guide hole plate is slidably connected to the drilling guide columns. An upper spring shaft is installed on the guide hole plate on the inner side of the four drilling guide columns, and a spring is installed on the periphery of the spring shaft. The upper end of the spring shaft is slidably connected to the drilling multi-axis device, and a positioning hole is opened in the center of the guide hole plate, and guide holes corresponding to the number of holes required for the wheel hub are opened on the periphery of the positioning hole.

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