Decorative ring wheel multi-shaft four-station automatic machining special machine

Abstract

A multi-shaft four-station automatic special machining machine for decorative ring wheels relates to the technical field of machining equipment and comprises a lathe bed, a positioning and clamping mechanism, a drilling mechanism, a cleaning and blowing mechanism, a tapping mechanism and an indexing mechanism. A transposition mechanism is arranged on the lathe bed, a positioning and clamping mechanism is arranged on the transposition mechanism, the positioning and clamping mechanism is used for clamping and positioning a wheel, the drilling mechanism, the cleaning and blowing mechanism and the tapping mechanism are sequentially arranged above the transposition mechanism, the drilling mechanism is used for drilling a bottom hole in the wheel, and the tapping mechanism is used for tapping the bottom hole. The cleaning and blowing mechanism is used for cleaning and blowing aluminum scraps, and the transposition mechanism can drive the positioning and clamping mechanism to horizontally move to the drilling mechanism, the cleaning and blowing mechanism and the tapping mechanism in sequence and then horizontally move to the cleaning and blowing mechanism to complete all working steps. According to the drilling and tapping device, efficient drilling, tapping and accurate positioning of decorative threaded holes of decorative ring wheel products can be achieved, and the problems that during machining of existing products with multiple decorative holes, efficiency is low, quality is not stable, and cleaning and blowing are not thorough are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing equipment, and in particular to a multi-axis four-station automatic processing machine for decorative ring wheels. Background Art

[0002] Traditional decorative ring wheel drilling and tapping mainly rely on ordinary machining centers for drilling and tapping. After clamping, manual positioning and clamping are required. Then, drills and taps are used to drill and tap one by one. The number of existing decorative holes is about 12-36. The more holes there are, the slower the efficiency is. In addition, the life of drills and taps is short, and the quality of drilling and tapping cannot be guaranteed. After drilling, manual cleaning and blowing are required, and the quality of cleaning and blowing cannot be guaranteed, resulting in subsequent installation failure. Therefore, it is necessary to design a multi-axis four-station automatic processing machine for decorative ring wheels to achieve simultaneous drilling and tapping of multiple holes, greatly improving production efficiency, and automatically completing cleaning and blowing. Summary of the invention

[0003] In view of the above technical problems, the technical solution adopted by the present invention is: a multi-axis four-station automatic processing machine for decorative ring wheels, including a bed, a positioning clamping mechanism, a drilling mechanism, a cleaning and blowing mechanism, a tapping mechanism and a transfer mechanism; a transfer mechanism is arranged on the bed, and a positioning clamping mechanism is arranged on the transfer mechanism, the positioning clamping mechanism is used for clamping and positioning the wheel, the drilling mechanism, the cleaning and blowing mechanism and the tapping mechanism are arranged in sequence above the transfer mechanism, the drilling mechanism is used for drilling a bottom hole in the wheel, the tapping mechanism is used for tapping after the bottom hole, and the cleaning and blowing mechanism is used for cleaning and blowing aluminum chips, and the transfer mechanism can drive the positioning clamping mechanism to translate to the drilling mechanism, the cleaning and blowing mechanism, the tapping mechanism and then to translate to the cleaning and blowing mechanism in sequence to complete all working steps.

[0004] Furthermore, the positioning and clamping mechanism includes a movable base, and four sliding plates are evenly arranged on the circumference of the movable base, and each sliding plate is arranged with multiple groups of bolt holes in an array, and the pneumatic clamping block and the axial positioning block are fixed to the sliding plate by bolts, and the pneumatic clamping block and the axial positioning block are installed in bolt holes at different positions to adapt to wheels of different sizes, and a clamping block is arranged on the pneumatic clamping block, and a circumferential positioning block is arranged on the sliding plate, and the radial positioning block and the circumferential positioning block can be adjusted and replaced according to the center hole diameter and PCD bolt hole diameter of different wheels to adapt to different wheel parameters.

[0005] Furthermore, the positioning and clamping mechanism also includes a guide column, two of which are symmetrically arranged, and the guide column is fixedly mounted on a guide column base, and the guide column base is arranged on a movable base.

[0006] Furthermore, the drilling mechanism includes a drilling multi-axis device, which is horizontally arranged and provided with multiple drill bits. Both ends of the drilling multi-axis device are slidably installed on a drilling guide column. The drilling multi-axis device can perform lifting and lowering movements on the drilling guide column. A drilling template is also fixedly installed on the drilling guide column, and the drilling template is arranged in parallel. Limiting holes are also arranged on both sides of the drilling multi-axis device, and the limiting holes on both sides of the drilling multi-axis device cooperate with the guide column.

[0007] Furthermore, the cleaning and blowing mechanism includes a cleaning and blowing cylinder, the output shaft of the cleaning and blowing cylinder is fixedly installed with an air nozzle disk, and a plurality of air nozzles are arranged on the air nozzle disk, the number of the air nozzles corresponds to the number of holes, and the positions of the air nozzles correspond to the positions of the holes.

[0008] Furthermore, the tapping mechanism includes a tapping multi-axis device, which is horizontally arranged and provided with multiple taps, the number of taps corresponds to the number of holes punched, and the positions of the taps correspond to the punching positions; the two sides of the tapping multi-axis device are slidably installed on the tapping guide column, and the tapping multi-axis device can perform lifting and lowering movements on the tapping guide column, and limit holes are arranged on both sides of the tapping multi-axis device, and the limit holes on both sides of the tapping multi-axis device cooperate with the guide column.

[0009] Furthermore, the bed includes a machine base, on which an automatic loading and unloading door and an inspection and cleaning door are sequentially arranged, a control panel is arranged on the inspection and cleaning door, and an alarm light is arranged on the inspection and cleaning door.

[0010] The machine also includes a chip removal system, which is located at the bottom of the bed and covers the entire processing area, so that aluminum chips can be removed in time.

[0011] Compared with the prior art, the present invention has the following advantages: (1) The present invention is a rectangular structure as a whole, which includes all the steps required for decorative hole products; (2) After the present invention is in operation, it uses a transfer mechanism to move on a slide rail to achieve fully automatic production without human intervention; (3) The present invention uses a multi-axis device to achieve one-step production of multiple holes; (4) The present invention uses multi-hole blowing to solve the quality problem of the blowing process; (5) The present invention realizes all processes of fully automatic drilling, blowing, tapping, and blowing through modular combination, which greatly improves production efficiency, ensures product quality, and solves the efficiency and quality problems of existing processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the overall structural front view of the present invention.

[0013] Figure 2 It is a top view of the overall structure of the present invention.

[0014] Figure 3 for Figure 1A partial enlarged view of point A in the middle.

[0015] Figure 4 for Figure 1 A partial enlarged view of point B in the middle.

[0016] Figure 5 for Figure 1 A partial enlarged view of point C in the middle.

[0017] Figure 6 for Figure 1 A partial enlarged view of point D in the middle.

[0018] Figure 7 for Figure 2 A partial enlarged view of point E in the middle.

[0019] In the figure: 11-control panel; 12-automatic door for loading and unloading; 13-maintenance and cleaning door; 14-alarm lamp; 15-machine base; 21-sliding plate; 22-pneumatic clamping block; 23-radial positioning block; 24-circumferential positioning block; 25-axial positioning block; 26-movable base; 27-guide column base; 28-guide column; 29-clamping block; 31-drilling template; 32-drill bit; 33-drilling multi-axis device; 34-drilling guide column; 35-drilling spindle; 36-drilling spindle motor; 41-air nozzle; 42-air nozzle plate; 43-cleaning cylinder; 51-tapping guide column; 52-tapping multi-axis device; 53-tapping spindle motor; 54-tapping spindle; 55-tap; 6-chip removal system; 71-slide rail; 72-indexing motor. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] A multi-axis four-station automatic processing machine for decorative ring wheels, comprising a bed, a positioning clamping mechanism, a drilling mechanism, a cleaning and blowing mechanism, a tapping mechanism, a transfer mechanism and a chip removal system 6; a transfer mechanism is arranged on the bed, a positioning clamping mechanism is arranged on the transfer mechanism, the positioning clamping mechanism is used for clamping and positioning the wheel, the drilling mechanism, the cleaning and blowing mechanism and the tapping mechanism are arranged above the transfer mechanism in sequence, the drilling mechanism is used for drilling a bottom hole for the wheel, the tapping mechanism is used for tapping after the bottom hole is drilled, the cleaning and blowing mechanism is used for cleaning and blowing aluminum chips, the transfer mechanism can drive the positioning clamping mechanism to translate to the drilling mechanism, the cleaning and blowing mechanism, the tapping mechanism and then to translate to the cleaning and blowing mechanism in sequence to complete all working steps, the chip removal system 6 is located at the bottom of the bed, covering the entire processing area, so as to facilitate the timely discharge of aluminum chips.

[0022] The bed includes a control panel 11, an automatic loading and unloading door 12, an inspection and cleaning door 13, an alarm light 14 and a machine base 15. The machine base 15 is provided with the automatic loading and unloading door 12 and the inspection and cleaning door 13 in sequence, the inspection and cleaning door 13 is provided with a control panel 11, and the inspection and cleaning door 13 is provided with an alarm light 14.

[0023] The indexing mechanism includes a slide rail 71, an indexing motor 72 and an indexing screw. The indexing motor 72 is fixedly mounted on the machine base 15. The output shaft of the indexing motor 72 and the indexing screw are fixedly mounted. The indexing screw and the movable base 26 are threadedly mounted. Two slide rails 71 are provided, and the two slide rails 71 are fixedly mounted on the machine base 15.

[0024] The positioning and clamping mechanism includes a sliding plate 21, a pneumatic pressing block 22, a radial positioning block 23, a circumferential positioning block 24, an axial positioning block 25, a movable base 26 and a pressing block 29. Both sides of the movable base 26 are slidably installed on the slide rail 71. Four sliding plates 21 are evenly arranged on the circumference of the movable base 26. Each sliding plate 21 is arrayed with multiple groups of bolt holes. The pneumatic pressing block 22 and the axial positioning block 25 are fixed to the sliding plate 21 by bolts. The pneumatic pressing block 22 and the axial positioning block 25 are installed in bolt holes at different positions to adapt to wheels of different sizes. A pressing block 29 is arranged on the pneumatic pressing block 22. The pressing block 29 is connected to the telescopic rod of the pressing cylinder. The pressing cylinder is fixedly installed on the pneumatic pressing block 22. The radial positioning block 23 and the circumferential positioning block 24 are arranged on the sliding plate 21. The radial positioning block 23 and the circumferential positioning block 24 can be adjusted and replaced according to the center hole diameter and PCD bolt hole diameter of different wheels to adapt to different wheel parameters.

[0025] The positioning and clamping mechanism further includes a guide column base 27 and a guide column 28 . Two guide columns 28 are symmetrically arranged. The guide columns 28 are fixedly mounted on the guide column base 27 , and the guide column base 27 is arranged on the movable base 26 .

[0026] The drilling mechanism includes a drilling template 31, a drill bit 32, a drilling multi-axis device 33, a drilling guide column 34, a drilling spindle 35, a drilling spindle motor 36, a drilling slide rail, a drilling slider and a drilling lead screw. The drilling spindle motor 36 is fixedly installed on the machine base 15, the output shaft of the drilling spindle motor 36 and the drilling lead screw are fixedly installed, the drilling lead screw and the drilling slider are threadedly installed, the drilling slider is slidably installed in the drilling slide rail, the drilling slide rail is vertically arranged, the drilling slide rail is fixedly installed on the machine base 15, the drilling spindle 35 is fixedly installed on the drilling slider, the drilling spindle 35 and the drilling multi-axis device 33 are fixedly installed The drilling multi-axis device 33 is installed horizontally, and a plurality of drill bits 32 are arranged on the drilling multi-axis device 33, and the drilling multi-axis device 33 can be adjusted and replaced according to the number of decorative holes, and both ends of the drilling multi-axis device 33 are slidably installed on the drilling guide column 34, and the drilling guide column 34 is fixedly installed on the machine base 15, and the drilling multi-axis device 33 can be lifted and lowered on the drilling guide column 34, and a drilling template 31 is also fixedly installed on the drilling guide column 34, and the drilling template 31 is arranged horizontally; limit holes are also arranged on both sides of the drilling multi-axis device 33, and the limit holes on both sides of the drilling multi-axis device 33 cooperate with the guide column 28.

[0027] The cleaning mechanism includes an air nozzle 41, an air nozzle plate 42 and a cleaning cylinder 43. The cleaning cylinder 43 is fixedly installed on the machine base 15. The telescopic rod of the cleaning cylinder 43 and the air nozzle plate 42 are fixedly installed. A plurality of air nozzles 41 are arranged on the air nozzle plate 42. The number of the air nozzles 41 corresponds to the number of holes and is evenly distributed. The position of the air nozzle 41 corresponds to the hole position. The jet time is controlled by the frequency converter to ensure the cleaning quality.

[0028] The tapping mechanism includes a tapping guide column 51, a tapping multi-axis device 52, a tapping spindle motor 53, a tapping spindle 54, a tap 55, a tapping slide rail, a tapping slider and a tapping screw. The tapping spindle motor 53 is fixedly installed on the machine base 15, the output shaft of the tapping spindle motor 53 and the tapping screw are fixedly installed, the tapping screw and the tapping slide block are threadedly installed, the tapping slide block is slidably installed on the tapping slide rail, the tapping slide rail is fixedly installed on the machine base 15, the tapping slide rail is vertically arranged, the tapping slider and the tapping spindle 54 are fixedly installed, and the bottom of the tapping spindle 54 is fixedly installed. A tapping multi-axis device 52 is installed, and the tapping multi-axis device 52 can be adjusted and replaced according to the number of decorative holes. The tapping multi-axis device 52 is horizontally arranged, and a plurality of taps 55 are arranged on the tapping multi-axis device 52. The number of taps 55 corresponds to the number of holes to be punched, and the positions of taps 55 correspond to the punching positions. Both sides of the tapping multi-axis device 52 are slidably installed on the tapping guide column 51, and the tapping multi-axis device 52 can perform lifting and lowering movements on the tapping guide column 51. Limiting holes are arranged on both sides of the tapping multi-axis device 52, and the limiting holes on both sides of the tapping multi-axis device 52 cooperate with the guide column 28.

[0029] The working principle of the present invention is as follows: the automatic loading and unloading door 12 is opened, the wheel is placed on the sliding plate 21, the pneumatic clamping block 22 and the axial positioning block 25 are fixed to different positions of the sliding plate 21 by bolts to adapt to wheels of different sizes, the clamping cylinder drives the clamping block 29 to descend, the wheel is clamped by the clamping block 29, the radial positioning block 23, the axial positioning block 25, and the circumferential positioning block 24 realize accurate positioning of the product, while ensuring that the wheel will not rotate and deviate, and the automatic loading and unloading door 12 is closed.

[0030] After the wheel is positioned, the indexing motor 72 drives the indexing screw to rotate, and the indexing screw drives the movable base 26 to slide on the slide rail 71, so that the positioning clamping mechanism moves to the bottom of the drilling mechanism, and then the drilling spindle motor 36 drives the drilling screw to rotate, and the drilling screw drives the drilling slide block to descend, and the drilling mechanism moves downward. At the same time, the drilling guide column 34 and the guide column 28 are relied on to ensure the accuracy of movement, and the drilling template 31 is relied on to ensure the stability of the drill bit. The wheel is drilled by the drill bit 32. After drilling to the specified depth, the operation is completed and the drilling mechanism is lifted as a whole.

[0031] After the drilling operation is completed, the indexing motor 72 drives the positioning clamping mechanism to move under the cleaning mechanism, the cylinder 43 drives the air nozzle plate 42 to descend, and the air nozzle 41 on the air nozzle plate 42 starts to blow air to clean the completed holes. After a fixed cleaning time, the cylinder 43 drives the air nozzle plate 42 to lift up to complete the cleaning work.

[0032] After completing the cleaning and blowing operation, the transfer mechanism drives the positioning and clamping mechanism to the tapping mechanism, and then the tapping spindle motor 53 drives the tapping screw to rotate, the tapping screw drives the tapping slide to descend, and the tapping slide drives the tapping spindle 54 and the tapping multi-axis device 52 to descend. At the same time, the tapping guide column 51 and the guide column 28 are relied on to ensure the accuracy of movement. The tap 55 taps the wheel. After tapping to the specified depth, the tapping operation is completed, and the tapping mechanism is lifted as a whole to complete the tapping operation.

[0033] After the tapping operation is completed, the transfer mechanism drives the positioning clamping mechanism to the bottom of the cleaning mechanism, the cylinder 43 drives the air nozzle plate 42 to move downward, and the air nozzle 41 starts to blow air to clean the tapped holes. After cleaning, the cylinder 43 drives the air nozzle plate 42 to lift up to complete the post-tapping cleaning work.

[0034] After the cleaning and blowing operation is completed, the indexing mechanism drives the positioning and clamping mechanism to move to the initial position, the loading and unloading automatic door 12 is opened, and the wheel is taken out.

Claims

1. A multi-axis four-station automatic processing machine for decorative ring wheels, characterized in that: It includes a bed, a positioning clamping mechanism, a drilling mechanism, a cleaning and blowing mechanism, a tapping mechanism and a transfer mechanism; the bed is provided with a transfer mechanism, the transfer mechanism is provided with a positioning clamping mechanism, the positioning clamping mechanism is used for clamping and positioning the wheel, the drilling mechanism, the cleaning and blowing mechanism and the tapping mechanism are arranged in sequence above the transfer mechanism, the drilling mechanism is used for drilling a bottom hole in the wheel, the tapping mechanism is used for tapping after the bottom hole is drilled, the cleaning and blowing mechanism is used for cleaning and blowing aluminum chips, and the transfer mechanism can drive the positioning clamping mechanism to translate to the drilling mechanism, the cleaning and blowing mechanism, the tapping mechanism in sequence and then translate to the cleaning and blowing mechanism.

2. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: The positioning clamping mechanism comprises a movable base (26), wherein four sliding plates (21) are evenly arranged in a circumferential direction of the movable base (26), and each sliding plate (21) is provided with a plurality of groups of bolt holes in an array, and a pneumatic pressing block (22) and an axial positioning block (25) are fixed to the sliding plate (21) by bolts, and the pneumatic pressing block (22) and the axial positioning block (25) are installed in bolt holes at different positions to adapt to wheels of different sizes, and a pressing block (29) is arranged on the pneumatic pressing block (22), and a radial positioning block (23) and a circumferential positioning block (24) are arranged on the sliding plate (21), and the radial positioning block (23) and the circumferential positioning block (24) can be adjusted and replaced according to the center hole diameter and PCD bolt hole diameter of different wheels to adapt to different wheel parameters.

3. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 2, characterized in that: The positioning clamping mechanism also includes a guide column (28), two of which are symmetrically arranged, and the guide column (28) is fixedly mounted on a guide column base (27), and the guide column base (27) is arranged on a movable base (26).

4. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: The drilling mechanism comprises a drilling multi-axis device (33), the drilling multi-axis device (33) is horizontally arranged, a plurality of drill bits (32) are arranged on the drilling multi-axis device (33), both ends of the drilling multi-axis device (33) are slidably mounted on a drilling guide column (34), the drilling multi-axis device (33) can perform lifting and lowering movements on the drilling guide column (34), a drilling template (31) is also fixedly mounted on the drilling guide column (34), and the drilling template (31) is arranged in parallel; limiting holes are also arranged on both sides of the drilling multi-axis device (33), and the limiting holes on both sides of the drilling multi-axis device (33) cooperate with the guide column (28).

5. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: The cleaning and blowing mechanism comprises a cleaning and blowing cylinder (43), the output shaft of the cleaning and blowing cylinder (43) and the air jet disk (42) are fixedly mounted, the air jet disk (42) is provided with a plurality of air jets (41), the number of the air jets (41) corresponds to the number of holes, and the positions of the air jets (41) correspond to the positions of the holes.

6. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: The tapping mechanism comprises a tapping multi-axis device (52), the tapping multi-axis device (52) is arranged horizontally, and a plurality of taps (55) are arranged on the tapping multi-axis device (52), the number of the taps (55) corresponds to the number of holes to be punched, and the positions of the taps (55) correspond to the positions of the holes to be punched; both sides of the tapping multi-axis device (52) are slidably mounted on a tapping guide column (51), the tapping multi-axis device (52) can perform lifting and lowering movements on the tapping guide column (51), and both sides of the tapping multi-axis device (52) are provided with limit holes, and the limit holes on both sides of the tapping multi-axis device (52) cooperate with the guide column (28).

7. A multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: The bed comprises a machine base (15), on which an automatic loading and unloading door (12) and an inspection and cleaning door (13) are arranged in sequence, a control panel (11) is arranged on the inspection and cleaning door (13), and an alarm light (14) is arranged on the inspection and cleaning door (13).

8. The multi-axis four-station automatic processing machine for decorative ring wheels as claimed in claim 1, characterized in that: It also includes a chip removal system (6), which is located at the bottom of the bed and covers the entire processing area, so as to facilitate the timely removal of aluminum chips.

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