CN107322396B - Automatic chamfering machine for safety belt winding shaft - Google Patents
Automatic chamfering machine for safety belt winding shaft Download PDFInfo
- Publication number
- CN107322396B CN107322396B CN201710703065.6A CN201710703065A CN107322396B CN 107322396 B CN107322396 B CN 107322396B CN 201710703065 A CN201710703065 A CN 201710703065A CN 107322396 B CN107322396 B CN 107322396B
- Authority
- CN
- China
- Prior art keywords
- winding shaft
- driving
- shaft
- positioning
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of automobile safety belts, in particular to an automatic chamfering machine for a safety belt winding shaft, which comprises a workbench, wherein two symmetrically arranged positioning and rotating devices are arranged on the workbench; a mechanical arm is arranged between the two positioning rotating devices on the workbench, and two polishing heads which extend towards the direction of one positioning rotating device are arranged at the top of the mechanical arm; the workbench is also provided with an alternate feeding device, the alternate feeding device is provided with a feeding end and two discharging ends, the feeding end of the alternate feeding device is connected to a conveyor belt, each discharging end is arranged corresponding to one positioning and rotating device, and the alternate feeding device is used for alternately feeding materials to the two discharging ends; and a carrying manipulator is arranged between each discharging end and a corresponding positioning and rotating device. The chamfering machine has higher automation degree, can effectively lighten the manual labor intensity, ensures safer operation, improves the processing efficiency and ensures the chamfering quality.
Description
Technical Field
The invention relates to the field of automobile safety belts, in particular to an automatic chamfering machine for a belt winding shaft of a safety belt.
Background
The automobile seat belt is a safety device for restraining an occupant during a collision, and for avoiding a secondary collision between the occupant and a steering wheel, an instrument panel, and the like during the collision, or for avoiding a dead injury caused by a collision of the occupant with the outside of the automobile. The automotive seat belt, which may also be referred to as a seat belt, is one type of occupant restraint device. The retractor is a core component of the automobile safety belt and accounts for 60% -95% of the cost of the safety belt.
The safety belt retractor is characterized in that the part for sensing the acceleration of the webbing is composed of a circular winding shaft and at least one ratchet wheel fixedly arranged at the end part of the shaft. The circular winding shaft is movably penetrated in the oval shaft holes of the main boards at the two sides of the winding bin, and an inner ratchet is arranged on the inner side of the main board and obliquely above the oval shaft holes, and forms a locking part with the ratchet.
The two edges of the end face of the winding shaft are required to be chamfered in the processing process, the existing chamfering operation is usually to chamfer the winding device corresponding to the manual small-sized sander, the volume of the winding device is too small, and the positioning of the winding device by an appliance during sanding is too complicated to influence the efficiency; therefore, a person usually adopts one hand to position the retractor and the other hand to hold the sander for chamfering; the production efficiency is very low, and if the operation is performed by new hands, accidents are easily caused by rolling hands into the sander due to the inexperienced operation, and the quality of the chamfering cannot be ensured by manual chamfering.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic chamfering machine for a belt winding shaft of a safety belt.
In order to solve the problems, the invention provides the following technical scheme:
the automatic chamfering machine for the belt winding shaft of the safety belt comprises a workbench, wherein two symmetrically arranged positioning and rotating devices are arranged on the workbench and used for positioning the belt winding shaft and driving the belt winding shaft to rotate around the axis of the positioning and rotating device; a mechanical arm is arranged between the two positioning rotating devices on the workbench, two polishing heads which extend towards the direction of one positioning rotating device are arranged at the top of the mechanical arm, and the polishing heads are driven by the mechanical arm to contact with a winding shaft on the positioning rotating device so as to chamfer the winding shaft; the workbench is also provided with an alternate feeding device, the alternate feeding device is provided with a feeding end and two discharging ends, the feeding end of the alternate feeding device is connected to a conveyor belt, each discharging end is arranged corresponding to one positioning and rotating device, and the alternate feeding device is used for alternately feeding materials to the two discharging ends; and a carrying manipulator is arranged between each discharging end and a corresponding positioning and rotating device and is used for carrying the winding shaft on the discharging end to the corresponding positioning and rotating device.
Further, the positioning and rotating device comprises a driven shaft and a driving shaft which are coaxially arranged, a first sliding table for installing the driven shaft and a second sliding table for installing the driving shaft, the driven shaft and the driving shaft can be moved in opposite directions or move in opposite directions through pneumatic control, a driving motor for driving the driving shaft to rotate is arranged on the second sliding table, the winding shaft can be clamped between the driven shaft and the driving shaft through opposite directions of the driven shaft and the driving shaft, and the driving shaft is driven to rotate through the driving motor to drive the winding shaft to rotate.
Furthermore, a containing box is arranged below the driven shaft and the driving shaft.
Further, the alternative material feeding unit includes slide guide rail, first material way guide rail and second material way guide rail, be equipped with in the slide guide rail rather than sliding fit's feeding block, the top both ends of feeding block are equipped with a location breach that is used for holding the winding axle respectively, first material way guide rail and second material way guide rail link to each other perpendicularly with the both ends of slide guide rail respectively, alternative material feeding unit's feed end sets up in the intermediate position of slide guide rail front side, two discharge ends of alternative material feeding unit set up respectively in first material way guide rail and second material way guide rail on keep away from the one end of slide guide rail.
Further, the handling manipulator comprises a cylinder for clamping the winding shaft to be processed, a cylinder for clamping the winding shaft after processing, a Y-axis driving device for driving the cylinder for clamping the winding shaft to be processed and the cylinder for clamping the winding shaft after processing to move in the direction from the discharge end of the alternate feeding device to the positioning rotating device, an X-axis driving device for driving the cylinder for clamping the winding shaft to be processed and the cylinder for clamping the winding shaft after processing to move in the direction perpendicular to the Y-axis, and a Z-axis driving device for driving the cylinder for clamping the winding shaft to be processed and the cylinder for clamping the winding shaft after processing to move in the vertical direction.
Further, an inclined slideway is arranged below the position where the processed winding shaft is put down by the processed winding shaft clamping cylinder, and a feed box is arranged below the bottom of the inclined slideway.
The beneficial effects are that: according to the automatic chamfering machine for the safety belt winding shaft, the winding shaft in the same batch can be alternately sent to the two positioning rotating devices on the workbench through the alternate feeding device, and one end of the winding shaft rotating on the two positioning rotating devices is chamfered through the mechanical arm driving polishing head; after the one end of the batch of winding shafts is chamfered, the winding shafts can be intentionally put into the alternate feeding device again in a manual square or mechanical mode, the winding shafts with the chamfered one end are exchanged and are sent into the two positioning rotations again, and chamfering is carried out on the non-chamfered ends of the winding shafts which are rotating on the two positioning rotation devices through the mechanical arm driving polishing head, so that chamfering at two ends of the winding shafts is realized, the automation degree is higher, the manual labor is effectively lightened, the operation is safer, the processing efficiency is improved, and the chamfering quality is ensured.
Drawings
FIG. 1 is a schematic perspective view of an automatic chamfering machine;
FIG. 2 is a schematic perspective view of a robotic arm;
FIG. 3 is a schematic perspective view of the left part of the structure of the workbench;
FIG. 4 is a schematic perspective view of the right part of the structure of the workbench;
FIG. 5 is a schematic perspective view of a positioning and rotating device;
FIG. 6 is a schematic diagram of a positioning and rotating device;
FIG. 7 is a schematic diagram of the relationship between driven shaft, driving shaft and take-up shaft;
FIG. 8 is a second schematic diagram of the relationship between driven shaft, drive shaft and take-up shaft;
FIG. 9 is a schematic perspective view of an alternate feeding device;
FIG. 10 is a schematic diagram of a three-dimensional structure of an alternate feeding device;
FIG. 11 is a schematic perspective view of a handling robot;
fig. 12 is a schematic diagram of a three-dimensional structure of a handling robot;
fig. 13 is a schematic perspective view of a handling robot;
reference numerals illustrate: the tape spool 1, the prismatic shaft 1a, the truncated cone-shaped protrusion 1b, the positioning rotating device 2, the driven shaft 2a, the first connecting head 2a1, the spherical groove 2a2, the driving shaft 2b, the second connecting head 2b1, the kidney-shaped block 2b2, the limit rib 2b3, the truncated cone groove 2b4, the key groove 2b5, the first sliding table 2c, the first supporting plate 2c1, the second sliding table 2d, the driving motor 2e, the first sliding rail 2f, the second sliding rail 2g, the first mounting bracket 2h, the first triaxial cylinder 2h1, the second supporting plate 2j, the second mounting bracket 2k, the second triaxial cylinder 2k1, the mechanical arm 3, the polishing head 3a, the alternate feeding device 4, the slide rail 4a, the feed end 4a1, the first material channel rail 4b, the second material channel rail 4c, the discharge end 4d, the limit baffle 4d1, the positioning groove 4d2, the arc-shaped groove 4d3, the step table 4d4, the feeding block 4e, the positioning notch 4e1, the connecting block 4e2, the double-layer step part 4e3, the single-layer step part 4e4, the pinch roller 4f, the pinch roller mounting block 4f1, the pinch roller mounting block driving cylinder 4f2, the feeding block driving cylinder 4g, the first pushing cylinder 4h, the second pushing cylinder 4j, the carrying manipulator 5, the winding shaft clamping cylinder 5a to be processed, the winding shaft clamping cylinder 5b after processing, the inclined slideway 5c, the feed box 5d, the supporting table 5e, the upper panel 5e1, the X-axis guide rail 5f1, the vertical plate 5f2, the X-axis driving cylinder 5f3, the Y-axis guide rail 5g1, the flat plate 5g2, the Y-axis driving cylinder 5g3, the Z-axis driving cylinder 5k1, the lifting seat 5k2, the Z-axis guide rail 5k3, the guide rod 5k4 and the accommodating box 6.
Detailed Description
Specific embodiments of the invention are described in further detail below with reference to the drawings and examples of the specification:
referring to the automatic chamfering machine of the safety belt winding shaft of fig. 1 to 13, the automatic chamfering machine comprises a workbench, wherein two symmetrically arranged positioning and rotating devices 2 are arranged on the workbench, and the positioning and rotating devices 2 are used for positioning the winding shaft 1 and driving the winding shaft 1 to rotate around the axis of the automatic chamfering machine; a mechanical arm 3 is arranged between the two positioning rotating devices 2 on the workbench, two polishing heads 3a which extend towards the direction of one positioning rotating device 2 are arranged at the top of the mechanical arm 3, and the polishing heads 3a are driven by the mechanical arm 3 to contact with the winding shaft 1 on the positioning rotating device 2 so as to chamfer the winding shaft 1; the workbench is also provided with an alternate feeding device 4, the alternate feeding device 4 is provided with a feeding end 4a1 and two discharging ends 4d, the feeding end 4a1 of the alternate feeding device 4 is connected to a conveyor belt, each discharging end 4d is arranged corresponding to one positioning and rotating device 2, and the alternate feeding device 4 is used for alternately feeding materials to the two discharging ends 4d, namely alternately feeding materials to the two positioning and rotating devices 2; a carrying manipulator 5 is arranged between each discharging end 4d and a corresponding positioning and rotating device 2, and the carrying manipulator 5 is used for carrying the winding shaft 1 on the discharging end 4d to the corresponding positioning and rotating device 2.
The positioning and rotating device 2 comprises a driven shaft 2a and a driving shaft 2b which are coaxially arranged, a first sliding table 2c for installing the driven shaft 2a and a second sliding table 2d for installing the driving shaft 2b, the driven shaft 2a and the driving shaft 2b can move in opposite directions or move in opposite directions through pneumatic control, a driving motor 2e for driving the driving shaft 2b to rotate is arranged on the second sliding table 2d, the winding shaft 1 can be clamped between the driven shaft 2a and the driving shaft 2b through opposite directions, and the driving shaft 2b is driven to rotate through the driving motor 2e so as to drive the winding shaft 1 to rotate.
The positioning and rotating device 2 further comprises a first sliding rail 2f and a second sliding rail 2g which are fixed on the workbench, wherein the first sliding table 2c and the first sliding rail 2f form sliding guide fit, and the second sliding table 2d and the second sliding rail 2g form sliding guide fit; be equipped with L type's first backup pad 2c1 on the first slip table 2c, embedding is installed in this first backup pad 2c 1's the vertical section is equipped with the radial bearing, driven shaft 2a inserts in the radial bearing from the inboard of first backup pad 2c1, the terminal that is located first slide rail 2f on the workstation is put up first installing support 2h, first triaxial cylinder 2h1 is installed at this first installing support 2h top, this first triaxial cylinder 2h 1's output is connected with first backup pad 2c 1's back, first triaxial cylinder 2h1 is used for driving first backup pad 2c1 and removes on first slide rail 2f, drive driven shaft 2a promptly and remove.
Be equipped with L type's second backup pad 2j on the second slip table 2d, driving motor 2e installs at the vertical end back of second backup pad 2j, driving shaft 2b installs on driving motor 2 e's main shaft, the terminal that is located second slide rail 2g on the workstation has set up second installing support 2k, second triaxial cylinder 2k1 is installed at this second installing support 2k top, the output of this second triaxial cylinder 2k1 is connected with second backup pad 2 j's horizontal segment, second triaxial cylinder 2k1 is used for driving second backup pad 2j and removes on second slide rail 2g, drive driving shaft 2b removes promptly.
The end of the driven shaft 2a is provided with a first connector 2a1, the front end of the first connector 2a1 is provided with a spherical groove 2a2, and the spherical groove 2a2 is used for inserting a prism shaft 1a at one end of the winding shaft 1 into the spherical groove 2a2, so as to position the winding shaft 1.
The end part of the driving shaft 2b is provided with a second connector 2b1, the second connector 2b1 is provided with a waist-shaped block 2b2, two arc edges of the waist-shaped block 2b2 are provided with arc-shaped limit flanges 2b3, and the end surface of the waist-shaped block 2b2 is provided with two circular truncated cone grooves 2b4 symmetrically distributed along the central line of the straight line section of the waist- shaped block 2b 2; the other end of the winding shaft 1 is abutted on the waist-shaped block 2b2, the limit flange 2b3 is designed to prevent the winding shaft 1 from moving, and the two round platform grooves 2b4 are designed to avoid the protrusions for the two round platforms at the other end of the winding shaft 1.
A round hole for inserting a main shaft of the driving motor 2e is formed in the driving shaft 2b along the axial direction, and a key slot 2b5 is formed in the hole wall of the driving shaft 2 b.
A containing box 6 is arranged below the working table between the driven shaft 2a and the driving shaft 2b, and the containing box 6 is used for containing polishing scraps generated during chamfering.
The alternating feeding device 4 comprises a slideway guide rail 4a, a first material channel guide rail 4b and a second material channel guide rail 4c, a feeding block 4e which is in sliding fit with the slideway guide rail 4a is arranged in the slideway guide rail 4a, two positioning notches 4e1 for accommodating the winding shaft 1 are respectively arranged at the two ends of the top of the feeding block 4e, the first material channel guide rail 4b and the second material channel guide rail 4c are respectively vertically connected with the two ends of the slideway guide rail 4a, a feeding end 4a1 of the alternating feeding device 4 is arranged at the middle position of the front side of the slideway guide rail 4a, and two discharging ends 4d of the alternating feeding device 4 are respectively arranged at one ends, far away from the slideway guide rail 4a, of the first material channel guide rail 4b and the second material channel guide rail 4 c; the feeding block 4e is driven by a driving mechanism to reciprocate on the slideway guide rail 4a, when the feeding block 4e stops at the initial position or the final position of the stroke, the positioning notches 4e1 at two ends of the feeding block 4e are communicated with the feeding end 4a1 while one of the positioning notches is communicated with the first material channel guide rail 4b, or one of the positioning notches is communicated with the feeding end 4a1 while the other positioning notch is communicated with the second material channel guide rail 4 c; after the positioning gaps 4e1 at the two ends of the feeding block 4e are communicated with the corresponding material channel guide rails, the tape winding shaft 1 to be processed in the positioning gaps 4e1 is pushed onto the discharge end 4d of the material channel guide rails by pushing mechanism air.
The correction mechanism is arranged on the opposite side of the slideway guide rail 4a to the feeding end 4a1, and the correction mechanism is used for completely accommodating the winding shaft 1 entering the positioning notch 4e1 from the feeding end 4a1 into the positioning notch 4e1 so as to prevent the winding shaft 1 from colliding with the slideway guide rail 4a when the feeding block 4e moves on the sliding guide rail.
The correction mechanism comprises a pressing wheel 4f, a pressing wheel mounting block 4f1 and a pressing wheel mounting block driving cylinder 4f2, wherein the pressing wheel 4f is pivoted to the front end of the pressing wheel mounting block 4f1, the pressing wheel mounting block driving cylinder 4f2 is fixed on one side of a slideway guide rail 4a, the pressing wheel 4f can vertically lift above a feeding end 4a1 through driving of the pressing wheel mounting block driving cylinder 4f2, the circumferential surface of the pressing wheel 4f is contacted with the circumferential surface of the winding shaft 1 in the descending process, and the winding shaft 1 can be completely pulled into a positioning notch 4e1 when the winding shaft descends to a final point.
The driving mechanism comprises a feeding block driving cylinder 4g, a connecting block 4e2 is arranged at the bottom of the feeding block 4e, the connecting block 4e2 penetrates through the lower wall body of the slideway guide rail 4a, a strip-shaped through hole for avoiding the connecting block 4e2 is arranged at the lower part of the slideway guide rail 4a, the output end of the feeding block driving cylinder 4g is connected with the connecting block 4e2, and the feeding block 4e is driven to reciprocate in the slideway guide rail 4a through the feeding block driving cylinder 4 g; besides the cylinder driving mode, the feeding block driving cylinder 4g can be replaced by an electric push rod, or a motor is arranged at the bottom of the feeding block 4e, a gear is arranged on an output shaft of the motor, a rack is arranged below the slideway guide rail 4a, the gear is meshed with the rack, and the feeding block 4e is driven to reciprocate by the rotation of the motor.
The pushing mechanism comprises a first pushing cylinder 4h and a second pushing cylinder 4j, the first pushing cylinder 4h and the second pushing cylinder 4j are arranged at two ends of the same side of the slideway guide rail 4a and the feeding end 4a1, the ejection direction of a telescopic rod of the first pushing cylinder 4h is opposite to the first material channel guide rail 4b, the ejection direction of a telescopic rod of the second pushing cylinder 4j is opposite to the second material channel guide rail 4c, and when positioning notches 4e1 at two ends of a material feeding block 4e are communicated with the first material channel guide rail 4b or communicated with the second material channel guide rail 4c, a tape winding shaft 1 which corresponds to the positioning notches 4e1 and is fixed in is pushed to the discharging end 4d through the first pushing cylinder 4h and the second pushing cylinder 4 j.
The appearance setting of the corresponding winding shaft 1 of location breach 4e1, the one end of location breach 4e1 is equipped with double-deck ladder portion 4e3, its other end is equipped with individual layer ladder portion 4e4, after winding shaft 1 slides in location breach 4e1, its one end is set up on double-deck ladder portion 4e3, two round platform type protruding 1b of the other end are set up on individual layer ladder portion 4e4, so can prevent that winding shaft 1 from taking place the skew in the position of removal in-process, and enable winding shaft 1 only can get into in the location breach 4e1 with fixed orientation.
The depth of the first material channel guide rail 4b and the depth of the second material channel guide rail 4c are smaller than the radius of the winding shaft 1, and two round table type bulges 1b at one end of the winding shaft 1 can be erected on the baffle edge at one side of the material channel guide rail; the first material way guide rail 4b and the second material way guide rail 4c have the same discharging end 4d, each material way guide rail comprises a limit baffle 4d1 arranged at the tail end of the material way guide rail and a positioning groove 4d2 arranged on the material way guide rail and positioned beside the limit baffle 4d1, the depth of the positioning groove 4d2 is greater than that of the material way guide rail, arc grooves 4d3 and step platforms 4d4 are respectively arranged on the material way guide rail flanges positioned on two sides of the positioning groove 4d2, and after the tape coiling shaft 1 slides into the positioning groove 4d2 from the material way guide rail, one end of the tape coiling shaft is clamped in the arc grooves 4d3, and two circular truncated cone-shaped bulges 1b at the other end are erected on the step platforms 4d 4.
In the processing process of the winding shafts 1, the winding shafts 1 are required to be batched, one batch of winding shafts 1 is fed into an alternate feeding device 4 through a conveyor belt, one half of the winding shafts 1 is fed into a left positioning and rotating device 2 through the alternate feeding device 4, the left grinding head 3a is driven by a mechanical arm 3 to chamfer the right end of the winding shaft 1, the other plate is fed into the right positioning and rotating device 2, and the right grinding head 3a is driven by the mechanical arm 3 to chamfer the left end of the winding shaft 1; the chamfered winding shaft 1 is recovered, the winding shaft 1 with the chamfered left end and the winding shaft 1 with the chamfered right end are intentionally and alternately put into a conveyor belt in a manual or mechanical mode, the winding shaft 1 with the chamfered left end is put into a left positioning rotating device 2 through an alternate feeding device 4, the right end of the winding shaft 1 with the chamfered left end is chamfered through a grinding head 3a on the left side driven by a mechanical arm 3, the winding shaft 1 with the chamfered right end is put into the right positioning rotating device 2, and the left end of the winding shaft 1 with the chamfered right end is chamfered through a grinding head 3a on the right side driven by the mechanical arm 3, so that the chamfering of the two ends of the winding shaft 1 is completed.
The handling robot 5 includes a roll shaft gripping cylinder 5a to be processed, a roll shaft gripping cylinder 5b after processing, a Y-axis driving device for driving the roll shaft gripping cylinder 5a to be processed and the roll shaft gripping cylinder 5b after processing to move in the direction from the discharge end 4d of the alternate feeding device 4 to the positioning rotating device 2, an X-axis driving device for driving the roll shaft gripping cylinder 5a to be processed and the roll shaft gripping cylinder 5b after processing to move in the direction perpendicular to the Y-axis, and a Z-axis driving device for driving the roll shaft gripping cylinder 5a to be processed and the roll shaft gripping cylinder 5b after processing to move in the vertical direction.
The post-processing winding shaft clamping cylinder 5b is used for clamping the post-processing winding shaft 1 from the positioning rotating device 2 and transferring the post-processing winding shaft to the inclined slide way 5c, the top of the inclined slide way 5c is arranged below the position where the post-processing winding shaft clamping cylinder 5b puts down the post-processing winding shaft 1, and a feed box 5d is arranged below the bottom of the inclined slide way 5c and is used for accommodating and storing the post-processing winding shaft 1.
Due to the swinging problem of the discharging end 4d winding shaft 1, two clamps of the winding shaft clamping cylinder 5a to be processed are arranged along the Y-axis direction, and the two clamps of the winding shaft clamping cylinder 5a to be processed are used for clamping the two ends of the winding shaft 1.
Because of the swing problem of the winding shaft 1 on the positioning rotating device 2, two clamps of the winding shaft clamping cylinder 5b after processing are arranged along the X-axis direction, and the two clamps of the winding shaft clamping cylinder 5b after processing are used for clamping the cylindrical part of the winding shaft 1.
The coiling shaft clamping cylinder 5a to be processed and the coiling shaft clamping cylinder 5b after processing are both arranged on a Z-axis driving device, the Z-axis driving device is arranged on a Y-axis driving device, the Y-axis driving device is arranged on an X-axis driving device, and the X-axis driving device is fixed above the positioning rotating device 2 through a supporting table 5 e; the supporting table 5e comprises an upper panel 5e1, the X-axis driving device comprises two X-axis guide rails 5f1 arranged on the supporting table 5e, sliding blocks are arranged on the two X-axis guide rails 5f1, a vertical plate 5f2 is arranged on the sliding blocks positioned on the two X-axis guide rails 5f1, the Y-axis driving device is fixed on the vertical plate 5f2, an X-axis driving cylinder 5f3 is fixed on the upper panel 5e1, and the output end of the X-axis driving cylinder 5f3 is fixedly connected with the back of the vertical plate 5f 2.
The Y-axis driving device comprises a Y-axis guide rail 5g1 fixed at the top of the vertical plate 5f2, a plurality of sliding blocks are arranged on the Y-axis guide rail 5g1, a flat plate 5g2 is arranged on all the sliding blocks of the Y-axis guide rail 5g1, the Z-axis driving device is arranged at the top of the vertical plate 5f2, the Y-axis driving device further comprises a Y-axis driving cylinder 5g3 arranged at the back of the vertical plate 5f2, and the Y-axis driving cylinder 5g3 is connected with the lower part of the flat plate 5g 2.
The flat plate 5g2 extends to the front of the vertical plate 5f2, namely extends to the direction of the positioning rotating device 2, the Z-axis driving device comprises a Z-axis driving cylinder 5k1 arranged above the extending part of the flat plate 5g2, a lifting seat 5k2 is arranged below the extending part of the flat plate 5g2, a telescopic rod of the Z-axis driving cylinder 5k1 penetrates through the flat plate 5g2 and then is connected with the top of the lifting seat 5k2, and a winding shaft clamping cylinder 5a to be processed and a winding shaft clamping cylinder 5b to be processed are arranged at the bottom of the lifting seat 5k2 along the Y-axis direction at intervals.
The Z-axis driving device further comprises a Z-axis guide rail 5k3 arranged at the front end of the vertical plate 5f2, a sliding block is arranged on the Z-axis guide rail 5k3, and the back of the lifting seat 5k2 is fixedly connected with the sliding block; two guide sleeves 5k4 are arranged on the extending part of the flat plate 5g2, guide rods 5k5 which are in sliding fit with the guide sleeves 5k4 are fixed in the guide sleeves 5k4, the two guide rods 5k5 are respectively positioned at two sides of the Z-axis driving cylinder 5k1, and the lower ends of the guide rods 5k5 are fixedly connected with the top of the lifting seat 5k 2; the Z-axis guide rail 5k3 and the guide bar 5k5 are provided for precise guiding.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (3)
1. An automatic chamfering machine for a belt winding shaft of a safety belt is characterized in that: the automatic winding machine comprises a workbench, wherein two symmetrically arranged positioning and rotating devices (2) are arranged on the workbench, and the positioning and rotating devices (2) are used for positioning a winding shaft (1) and driving the winding shaft (1) to rotate around the axis of the winding shaft; a mechanical arm (3) is arranged between the two positioning rotating devices (2) on the workbench, two polishing heads (3 a) which extend towards the direction of one positioning rotating device (2) are arranged at the top of the mechanical arm (3), and the polishing heads (3 a) are driven by the mechanical arm (3) to contact with the winding shaft (1) on the positioning rotating device (2) so as to chamfer the winding shaft (1); the workbench is also provided with an alternate feeding device (4), the alternate feeding device (4) is provided with a feeding end (4 a 1) and two discharging ends (4 d), the feeding end (4 a 1) of the alternate feeding device (4) is connected to a conveyor belt, each discharging end (4 d) is arranged corresponding to one positioning and rotating device (2), and the alternate feeding device (4) is used for alternately feeding materials to the two discharging ends (4 d); a carrying manipulator (5) is arranged between each discharging end (4 d) and a corresponding positioning rotating device (2), and the carrying manipulator (5) is used for carrying the winding shaft (1) on the discharging end (4 d) to the corresponding positioning rotating device (2);
the positioning and rotating device (2) comprises a driven shaft (2 a) and a driving shaft (2 b) which are coaxially arranged, a first sliding table (2 c) for installing the driven shaft (2 a) and a second sliding table (2 d) for installing the driving shaft (2 b), the driven shaft (2 a) and the driving shaft (2 b) can be moved towards each other or away from each other through pneumatic control, a driving motor (2 e) for driving the driving shaft (2 b) to rotate is arranged on the second sliding table (2 d), and the winding shaft (1) can be clamped between the driven shaft (2 a) and the driving shaft (2 b) through the opposite movement of the driven shaft (2 a) and drives the driving shaft (2 b) to rotate through the driving motor (2 e) so as to drive the winding shaft (1) to rotate;
the alternating feeding device (4) comprises a slideway guide rail (4 a), a first material channel guide rail (4 b) and a second material channel guide rail (4 c), a feeding block (4 e) which is in sliding fit with the slideway guide rail (4 a) is arranged in the slideway guide rail, two positioning notches (4 e 1) for accommodating a winding shaft (1) are respectively arranged at the two ends of the top of the feeding block (4 e), the first material channel guide rail (4 b) and the second material channel guide rail (4 c) are respectively and vertically connected with the two ends of the slideway guide rail (4 a), a feeding end (4 a 1) of the alternating feeding device (4) is arranged at the middle position of the front side of the slideway guide rail (4 a), and two discharging ends (4 d) of the alternating feeding device (4) are respectively arranged at one ends, far away from the slideway guide rail (4 a), of the first material channel guide rail (4 b) and the second material channel guide rail (4 c);
the handling manipulator (5) comprises a to-be-processed winding shaft clamping cylinder (5 a), a post-processing winding shaft clamping cylinder (5 b), the handling manipulator (5) further comprises a Y-axis driving device for driving the to-be-processed winding shaft clamping cylinder (5 a) and the post-processing winding shaft clamping cylinder (5 b) to move in the direction from a discharge end (4 d) of the alternate feeding device (4) to the positioning rotating device (2), an X-axis driving device for driving the to-be-processed winding shaft clamping cylinder (5 a) and the post-processing winding shaft clamping cylinder (5 b) to move in the direction perpendicular to the Y-axis, and a Z-axis driving device for driving the to-be-processed winding shaft clamping cylinder (5 a) and the post-processing winding shaft clamping cylinder (5 b) to move in the vertical direction.
2. An automatic chamfering machine for a seat belt spool as set forth in claim 1, wherein: a containing box (6) is arranged below the space between the driven shaft (2 a) and the driving shaft (2 b).
3. An automatic chamfering machine for a seat belt spool as set forth in claim 1, wherein: the lower part of the position where the processed winding shaft (1) is put down by the processed winding shaft clamping cylinder (5 b) is provided with an inclined slideway (5 c), and the lower part of the bottom of the inclined slideway (5 c) is provided with a feed box (5 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703065.6A CN107322396B (en) | 2017-08-16 | 2017-08-16 | Automatic chamfering machine for safety belt winding shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703065.6A CN107322396B (en) | 2017-08-16 | 2017-08-16 | Automatic chamfering machine for safety belt winding shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107322396A CN107322396A (en) | 2017-11-07 |
| CN107322396B true CN107322396B (en) | 2023-06-16 |
Family
ID=60201180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703065.6A Active CN107322396B (en) | 2017-08-16 | 2017-08-16 | Automatic chamfering machine for safety belt winding shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322396B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738159B (en) * | 2017-11-24 | 2023-08-29 | 东莞市宏业精密机械有限公司 | Chamfering machine |
| CN107855926A (en) * | 2017-12-07 | 2018-03-30 | 金翰阳科技（大连）股份有限公司 | Polishing machine tool Workpiece exchanging apparatus |
| CN109317868B (en) * | 2018-11-19 | 2020-11-10 | 新沂市振港金属制品有限公司 | Tool for machining pipeline |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162053A (en) * | 1991-12-10 | 1993-06-29 | Daido Kikai Seisakusho:Kk | Automatic chamfering device |
| JP2000301442A (en) * | 1999-04-21 | 2000-10-31 | Sodeyama Giken Kogyo Kk | Plate material chamfering device |
| CN102267086A (en) * | 2011-07-29 | 2011-12-07 | 温州奥昌医疗针头设备有限公司 | Syringe-driven grinding machine |
| JP2014008920A (en) * | 2012-07-02 | 2014-01-20 | Ashimori Ind Co Ltd | Retractor for seat belt |
| CN104117734A (en) * | 2014-07-16 | 2014-10-29 | 珠海凯邦电机制造有限公司 | Chamfer processing device |
| CN104308538A (en) * | 2014-09-25 | 2015-01-28 | 曹县精锐机械锁业有限公司 | Numerical control lock cylinder combination machine |
| CN106299963A (en) * | 2016-10-07 | 2017-01-04 | 王杨 | A kind of swing grips power transmission wire type terminal machine |
-
2017
- 2017-08-16 CN CN201710703065.6A patent/CN107322396B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162053A (en) * | 1991-12-10 | 1993-06-29 | Daido Kikai Seisakusho:Kk | Automatic chamfering device |
| JP2000301442A (en) * | 1999-04-21 | 2000-10-31 | Sodeyama Giken Kogyo Kk | Plate material chamfering device |
| CN102267086A (en) * | 2011-07-29 | 2011-12-07 | 温州奥昌医疗针头设备有限公司 | Syringe-driven grinding machine |
| JP2014008920A (en) * | 2012-07-02 | 2014-01-20 | Ashimori Ind Co Ltd | Retractor for seat belt |
| CN104117734A (en) * | 2014-07-16 | 2014-10-29 | 珠海凯邦电机制造有限公司 | Chamfer processing device |
| CN104308538A (en) * | 2014-09-25 | 2015-01-28 | 曹县精锐机械锁业有限公司 | Numerical control lock cylinder combination machine |
| CN106299963A (en) * | 2016-10-07 | 2017-01-04 | 王杨 | A kind of swing grips power transmission wire type terminal machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107322396A (en) | 2017-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107322396B (en) | Automatic chamfering machine for safety belt winding shaft | |
| EP0217658B1 (en) | Glass plate fabrication machine | |
| CN103128601B (en) | For processing the lathe of axle shape workpiece | |
| CN110549190B (en) | Paper tube polishing device | |
| CN210523702U (en) | Automatic thread rolling machine | |
| WO2017007111A1 (en) | Brake pad friction material continuous processing apparatus | |
| CN113305708A (en) | Grinding machine | |
| US6920678B2 (en) | Machining cell in automatic machining system and automatic honing system | |
| JP6203133B2 (en) | Roll transport device and roll transport system | |
| CN105633766B (en) | A kind of electric cam pin machine | |
| CN108583112A (en) | Automatic production line based on glass carving machine | |
| CN112811149B (en) | Feeding device capable of automatically placing rotor shaft and iron core and using method thereof | |
| CN102729100A (en) | Double-main-shaft machine tool, installing and dismounting method thereof | |
| CN108480660B (en) | Full-automatic double-ended truning fixture | |
| CN109248965A (en) | A kind of three axis punching press feeding mechanical hands | |
| CN117001403B (en) | Feeding device of core walking machine and core walking machine | |
| CN207087506U (en) | A kind of conveying robot of the automatic chamfering machine of safety belt take-up spool | |
| CN210476440U (en) | Automatic polishing device for bearing manufacturing | |
| CN105836429A (en) | Automatic feeding device | |
| CN207087432U (en) | A kind of alternating feed device of the automatic chamfering machine of safety belt take-up spool | |
| CN207087505U (en) | A kind of positioning rotation device of the automatic chamfering machine of safety belt take-up spool | |
| CN220427662U (en) | Device convenient to pay-off | |
| CN207087507U (en) | A kind of automatic chamfering machine of safety belt take-up spool | |
| CN209303572U (en) | A kind of three axis punching press feeding mechanical hands | |
| CN212221552U (en) | Metal strip automatic feeding device and metal strip automatic feeding grinding and washing integrated machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |