CN109227260B - Chamfering mechanism for rapid automatic chamfering machine - Google Patents
Chamfering mechanism for rapid automatic chamfering machine Download PDFInfo
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- CN109227260B CN109227260B CN201811082730.5A CN201811082730A CN109227260B CN 109227260 B CN109227260 B CN 109227260B CN 201811082730 A CN201811082730 A CN 201811082730A CN 109227260 B CN109227260 B CN 109227260B
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- 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
- B24B9/007—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
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- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- 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
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- 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
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The chamfering mechanism for the rapid automatic chamfering machine comprises two chamfering assemblies which are symmetrically arranged, wherein each chamfering assembly comprises a lead screw motor and a polisher moving lead screw connected with the lead screw motor, the polisher moving lead screw is sleeved with a polisher moving lead screw seat, the polisher moving lead screw is connected with a polisher moving plate, a polisher moving slide rail is clamped at the bottom of the polisher moving plate, a polisher is arranged on the top surface of the polisher moving plate, a grinding head is arranged at the tail end of the polisher, the polisher is connected with a reduction gearbox, the reduction gearbox is connected with a polisher driving motor, the chamfering assembly further comprises a positioning mechanism, and the positioning mechanism is located on the inner side of the polisher. The chamfering machine can chamfer two end faces simultaneously, and has the advantages of high speed, high efficiency and high precision.
Description
Technical Field
The invention relates to the field of processing equipment, in particular to a chamfering mechanism for a rapid automatic chamfering machine.
Background
The pipe is saw cutting after, and two terminal surfaces need carry out the chamfer and handle, and traditional mode is polished respectively for manual operation equipment of polishing to the both ends of pipe, and this kind of mode has operating speed slowly, inefficiency, the precision is poor, degree of automation low grade shortcoming. There is therefore a need for a fast automated chamfering machine whereby a chamfering mechanism is required to be used in conjunction with it.
Disclosure of Invention
The invention aims to provide a chamfering mechanism for a rapid automatic chamfering machine, which has the advantages of high speed, high efficiency and high precision.
The invention realizes the purpose through the following technical scheme: a chamfering mechanism for quick automatic beveler, two chamfering assemblies including the symmetry setting, chamfering assembly includes lead screw motor, removes the lead screw with the polisher that lead screw motor is connected, the polisher removes the lead screw cover and is equipped with polisher removal lead screw seat, polisher removal threaded connection has the polisher movable plate, the bottom block of polisher movable plate has polisher removal slide rail, the top surface of polisher movable plate is equipped with the polisher, the end of polisher is equipped with the bistrique, the polisher is connected with the reducing gear box, the reducing gear box is connected with polisher driving motor, chamfering assembly still includes positioning mechanism, positioning mechanism is located the inboard of polisher.
Furthermore, the positioning mechanism comprises a positioning part mounting plate, a pre-positioning air cylinder arranged on the outer side surface of the positioning part mounting plate and a positioning air cylinder assembly arranged on the inner side surface of the positioning part mounting plate.
Further, the setting element mounting panel includes the setting element mounting panel body of vertical setting, setting element mounting panel body is equipped with polisher removal lead screw from bottom to top in proper order and dodges the groove, the bistrique dodges the groove and the pre-positioning cylinder dodges the groove.
Furthermore, the pre-positioning cylinder is obliquely arranged downwards, and the output end of the pre-positioning cylinder is positioned in the pre-positioning cylinder avoiding groove.
Furthermore, the positioning air cylinder assembly comprises a positioning air cylinder mounting plate, a positioning air cylinder, an upper positioning block and a lower positioning block, the positioning air cylinder mounting plate is connected with the positioning air cylinder, the positioning air cylinder is vertically arranged downwards, the bottom of the positioning air cylinder is connected with the upper positioning block, and the lower positioning block is located under the upper positioning block.
Furthermore, arc-shaped openings are formed in the top of the lower positioning block and the bottom of the upper positioning block, and the two arc-shaped openings are symmetrically arranged.
Compared with the prior art, the chamfering mechanism for the rapid automatic chamfering machine has the beneficial effects that: simultaneously, the chamfering is carried out on the two end faces, and the chamfering device has the advantages of high speed, high efficiency and high precision.
Drawings
Fig. 1 is a schematic structural diagram of a rapid automated chamfering machine.
Fig. 2 is another angle schematic of fig. 1.
FIG. 3 is a schematic structural view of the chamfer assembly.
Figure 4 is a schematic view of the construction of the spacer mounting plate.
Fig. 5 is a schematic structural diagram of the positioning cylinder mounting plate, the positioning cylinder and the upper positioning block.
Fig. 6 is a schematic structural view of a lower positioning block.
Fig. 7 is a schematic sectional view of the loading and unloading mechanism.
Fig. 8 is a schematic structural view of the feeding mechanism.
Fig. 9 is a structural schematic view of a primary fixing frame.
Fig. 10 is a schematic structural view of the secondary fixing frame.
Fig. 11 is a schematic structural view of the blanking mechanism.
Fig. 12 is a schematic structural view of the stepping blanking assembly.
Detailed Description
Referring to fig. 1 to 12, the fast automatic chamfering machine includes a machine table 1, a chamfering mechanism 2 installed on the machine table 1, and a loading and unloading mechanism 3, wherein the chamfering mechanism 2 is located at two sides of the loading and unloading mechanism 3. The top surface of board 1 is equipped with chamfering mechanism and removes lead screw mount pad 11, is equipped with chamfering mechanism and removes lead screw 12 in the chamfering mechanism removes lead screw mount pad 11, and the periphery cover that chamfering mechanism removed lead screw 12 is equipped with chamfering mechanism and removes connecting block 14, and chamfering mechanism removes the end connection of lead screw 12 and has carousel 13, and chamfering mechanism removes connecting block 14 and is connected with chamfering mechanism movable plate 16, and the bottom block of chamfering mechanism movable plate 16 has chamfering mechanism to remove slide rail 15, and chamfering mechanism removes slide rail 15 and fixes the top surface at the board.
The chamfering assembly 21 further comprises a positioning mechanism 210, the positioning mechanism 210 is positioned at the inner side of the grinding machine 2107, and the positioning mechanism 210 comprises a positioning member mounting plate 2111, a pre-positioning cylinder 2113 mounted at the outer side surface of the positioning member mounting plate 2111, and a positioning cylinder assembly 2114 mounted at the inner side surface of the positioning member mounting plate 2111.
The positioning piece mounting plate 2111 comprises a vertically arranged positioning piece mounting plate body 2111, the positioning piece mounting plate body 2111 is sequentially provided with a grinding machine moving lead screw avoiding groove 21112, a grinding head avoiding groove 21113 and a pre-positioning cylinder avoiding groove 21114 from bottom to top, the grinding machine moving lead screw avoiding groove 21112, the grinding head avoiding groove 21113 and the pre-positioning cylinder avoiding groove 21114 are communicated with each other, the grinding machine moving lead screw avoiding groove 21112 is square, the grinding head avoiding groove 21113 and the pre-positioning cylinder avoiding groove 21114 are both U-shaped, and the widths of the grinding machine moving lead screw avoiding groove 21112, the grinding head avoiding groove 21113 and the pre-positioning cylinder avoiding groove 21114 are sequentially reduced. The bottom of the positioning piece mounting plate body 2111 is provided with a first mounting base 21115 and a second mounting base 21116, the first mounting base 21115 and the second mounting base 21116 are respectively located on two sides of the grinding machine moving lead screw avoiding groove 21112, the first mounting base 21115 and the second mounting base 21116 are respectively provided with a first reinforcing rib 21117 and a second reinforcing rib 21118, the first reinforcing rib 21117 and the second reinforcing rib 21118 are both connected with the positioning piece mounting plate body 2111, the first reinforcing rib 21117 and the second reinforcing rib 21118 are both vertically arranged, the positioning piece mounting plate body 2111 is provided with a first mounting hole 21119 of an unloading assembly and a second mounting hole 21120 of the unloading assembly, and the first mounting hole 21119 of the unloading assembly and the second mounting hole 21120 of the unloading assembly are respectively located on the inner side and the outer side of the second reinforcing rib 21118. The aligning member mounting plate 2111 is fixed to the chamfering mechanism moving plate 16 by the first mounting base 21115 and the second mounting base 21116.
The pre-positioning cylinder 2113 is obliquely and downwards arranged, the output end of the pre-positioning cylinder 2113 is positioned in the pre-positioning cylinder escape groove 21114, the positioning cylinder assembly 2114 comprises a positioning cylinder mounting plate 21141, a positioning cylinder 21142, an upper positioning block 21143 and a lower positioning block 21144, the positioning cylinder mounting plate 21141 is fixed with the positioning block mounting plate 2111, the positioning cylinder mounting plate 21141 is connected with the positioning cylinder 21142, the positioning cylinder 21142 is vertically and downwards arranged, the bottom of the positioning cylinder 21142 is connected with the upper positioning block 21143, the lower positioning block 21144 is positioned right below the upper positioning block 21143, arc-shaped openings (not shown in the drawing) are formed in the top of the lower positioning block 21144 and the bottom of the upper positioning block 21143, and the two arc. A lower positioning block bottom fixing hole 21145 is formed in the bottom of the lower positioning block 21144, the lower positioning block 21144 is fixed to the chamfering mechanism moving plate 16 through the lower positioning block bottom fixing hole 21145, two symmetrical side fixing portions 21146 are formed in the side surface of the lower positioning block 21144, a lower positioning block side fixing hole 21147 is formed in the side fixing portion 21146, and the lower positioning block 21144 is fixed to the inner side surface of the positioning block mounting plate 2111 through the lower positioning block side fixing hole 21147.
The feeding and discharging mechanism 3 comprises a feeding mechanism 4 and a discharging mechanism 5 which are continuously arranged, and the feeding and discharging mechanism 3 is positioned between the two chamfering assemblies 21.
The feeding mechanism 4 comprises two parallel feeding side plates 412, a feeding connecting plate 401, a first-stage feeding plate 404, a second-stage feeding plate 416 and a third-stage feeding plate 421 are arranged between the feeding side plates 412, and the first-stage feeding plate 404, the second-stage feeding plate 416 and the third-stage feeding plate 421 are sequentially arranged along the feeding direction. Flitch 404, flitch 416 and the tertiary flitch 421 all incline to set up on the one-level, flitch 416 is gone up to the second grade top is higher than the bottom of flitch 404 on the one-level, and flitch 421 is gone up to the tertiary top is higher than the bottom of flitch 416 on the second grade. The material loading connecting plate 401 is fixed with the machine table 1, the material loading plate 404 on the one level is parallel to the material loading plate 416 on the second level, the material loading plate 404 on the one level and the material loading plate 416 on the second level are both perpendicular to the material loading connecting plate 401, the top of the material loading connecting plate 401 is connected with the top of the material loading plate 416 on the second level, and the material loading connecting plate 401 is connected with the material loading plate 404 on the one level through a one-level fixing frame 403. A primary feeding cylinder fixing plate 406 is arranged below the primary feeding plate 404, a primary feeding cylinder 407 is arranged on the primary feeding cylinder fixing plate 406, a primary feeding movable plate 408 is arranged at the top of the primary feeding cylinder 407, and the width of the primary feeding movable plate 408 is the same as that of the primary feeding plate 404. The bottom of the secondary feeding plate 416 is connected with a secondary fixing frame 402, the secondary fixing frame 402 is fixed with the machine table 1, the secondary fixing frame 402 is connected with a secondary feeding cylinder fixing plate 418, the secondary feeding cylinder fixing plate 418 is provided with a secondary feeding cylinder 419, the top of the secondary feeding cylinder 419 is provided with a secondary feeding movable plate 420, and the secondary feeding movable plate 420 and the secondary feeding plate 416 are the same in width. The top surface of the first-stage feeding plate 404 is provided with a plurality of parallel round rods 405, and the top surface of the second-stage feeding plate 416 is provided with a plurality of parallel round rods 417. The material loading side plate 412 is provided with a first-level guide block 409, a limiting shifting block 411 and a sensor 422, the first-level guide block 409, the limiting shifting block 411 and the sensor 422 are all located at the end of the first-level material loading plate 404, the first-level guide block 409 and the limiting shifting block 411 are sequentially arranged along the material loading direction, and the limiting shifting block 411 is pivoted with the material loading side plate 412 through a limiting shifting block rotating shaft 410. The sensor 422 is located above the limit moving block 411. The feeding side plate 412 is further provided with a second-stage guide block 413 and a guide strip 415, the second-stage guide block 413 and the guide strip 415 are both located at the end of the second-stage feeding plate 416, the second-stage guide block 413 and the guide strip 415 are sequentially arranged along the feeding direction, and the guide strip 415 is connected with the feeding side plate 412 through two guide strip connecting rods 414. The top of the third-stage feeding plate 421 is connected with the top of the second-stage feeding cylinder fixing plate 418. The bottom of the third-stage feeding plate 421 contacts with the lower positioning block 21144. The first-stage fixing frame 403 comprises a first-stage fixing frame body 4031, a first-stage feeding plate fixing block 4032 and a feeding connecting plate fixing block 4033, wherein the first-stage feeding plate fixing block 4032 and the feeding connecting plate fixing block 4033 are connected with two ends of the first-stage fixing frame body 4031 respectively, the first-stage feeding plate fixing block 4032 is connected with the first-stage feeding plate, and the feeding connecting plate fixing block 4033 is connected with the feeding. Second grade mount 402 includes second grade mount body 4021, and flitch fixed block 4022 is gone up to the top of second grade mount body 4021 is equipped with the second grade, and flitch fixed block 4022 is connected with the second grade material loading flitch in the second grade, and second grade mount body 4021's bottom is equipped with board fixed block 4024, and board fixed block 4024 is connected with the board, and second grade mount body 4021's side is equipped with second grade material loading cylinder fixed plate 402, and second grade material loading cylinder fixed plate 402 is connected with second grade material loading cylinder fixed plate.
The blanking mechanism 5 comprises a first-stage blanking plate 501, a transition groove 502 and a second-stage blanking plate 503, wherein the first-stage blanking plate 501, the transition groove 502 and the second-stage blanking plate 503 are sequentially arranged along the blanking direction. The first-stage blanking plate 501 and the second-stage blanking plate 503 are both obliquely arranged, the bottom of the first-stage blanking plate 501 is in contact with the transition groove 502, the top of the second-stage blanking plate 503 is in contact with the transition groove 502, and the transition groove 502 is an arc-shaped groove (not shown). The end of the second-stage blanking plate 503 is provided with a stopper 5031, the side of the second-stage blanking plate 503 is connected with a blanking positioning cylinder fixing plate 504, the blanking positioning cylinder fixing plate 504 is provided with a blanking positioning cylinder 505, and the output end of the blanking positioning cylinder 505 is provided with a blanking positioning plate 506. The blanking mechanism 5 further comprises a stepping blanking assembly 507, the stepping blanking assembly 507 comprises a material stirring cylinder connecting shaft 508, a material stirring cylinder connecting plate 509 pivoted with the material stirring cylinder connecting shaft 508, and a material stirring cylinder 510 connected with the material stirring cylinder connecting plate 509, an output end 511 of the material stirring cylinder 510 is pivoted with a driving arm 512, the stepping blanking assembly 507 further comprises a bearing 513, a synchronizing shaft 514 is sleeved in the bearing 513, two ends of the driving arm 512 are respectively pivoted with the output end 511 of the material stirring cylinder 510 and the synchronizing shaft 514, the synchronizing shaft 514 is connected with a spline shaft 515, the spline shaft 515 is pivoted with a first-stage material stirring rod 516, the first-stage material stirring rod 516 is connected with a second-stage material stirring rod 518 through the synchronizing rod 517, the second-stage material stirring rod 518 is pivoted with a second-stage material stirring rod installing shaft 519, the bearing 513 is located in a first installing hole 21119 of the blanking assembly, and the second-stage material stirring rod. The first-stage material shifting rod 516 and the second-stage material shifting rod 518 are both L-shaped, the spline shaft 515 is connected to the turning point of the first-stage material shifting rod 516, and the second-stage material shifting rod mounting shaft 519 is connected to the turning point of the second-stage material shifting rod 518. Two ends of the synchronous rod 517 are respectively connected to the short edge of the first-stage material poking rod 516 and the short edge of the second-stage material poking rod 518.
The rapid automatic chamfering method comprises the following steps:
s1, feeding by a feeding mechanism:
s11, placing a circular tube into the first-stage feeding plate 404, guiding two ends of the circular tube through a first-stage guide block 409 and a limiting shifting block 411, and rolling the circular tube into a first-stage feeding movable plate 408 obliquely and downwards along the first-stage feeding plate 404;
s12, the primary feeding cylinder 407 pushes out upward to drive the primary feeding movable plate 408 to lift to be flush with the top of the secondary feeding plate 416, two ends of the circular tube are guided by the secondary guide block 413 and the guide strip 415, and the circular tube rolls into the secondary feeding movable plate 420 along the secondary feeding plate 416;
s13, pushing out the secondary feeding cylinder 419 upwards to drive the secondary feeding movable plate 420 to be lifted to be flush with the top of the tertiary feeding plate 421, and rolling the circular tube into the lower positioning block 21144 obliquely and downwards along the tertiary feeding plate 421;
s2, chamfering by the chamfering mechanism:
s21, pre-positioning the circular tube by the pre-positioning cylinders, specifically, pre-positioning the output ends of the two pre-positioning cylinders 2113 by extending out of two ends of the circular tube;
s22, the positioning cylinder assembly positions the circular tube, specifically, the positioning cylinder 21142 drives the upper positioning block 21143 to press downwards, the upper positioning block 21143 and the lower positioning block 21144 position the circular tube, and the output end of the pre-positioning cylinder retracts;
s23, chamfering the circular tube by the chamfering assembly, specifically, the lead screw motor 2101 drives the sander moving lead screw 2103 to rotate, so as to drive the sander moving plate 2104 to slide inwards along the sander moving slide rail fixing plate 2015 until the grinding head 2110 contacts with the end surface of the circular tube; a grinding machine driving motor 2109 drives a grinding machine 2107 to operate through a reduction box 2108, and a grinding head 2110 of the grinding machine 2107 grinds and chamfers the end face of the circular tube; after chamfering is finished, the grinding machine driving motor 2109 stops working, the lead screw motor 2101 reversely drives the grinding machine moving lead screw 2103 to rotate, so that the grinding machine moving plate 2104 is driven to slide outwards along the grinding machine moving slide rail fixing plate 2015 until the grinding head 2110 is separated from the end surface of the circular tube;
s3, blanking by the blanking mechanism:
s31, the material poking cylinder 510 drives the output end 511 to move downwards, the output end 511 drives the driving arm 512 to rotate, the driving arm 512 drives the first-stage material poking rod 516 to rotate through the synchronizing shaft 514 and the spline shaft 515, the long edge of the first-stage material poking rod 516 pokes a circular pipe out of the lower positioning block 21144, and the circular pipe obliquely and downwards rolls into the transition groove 502 along the first-stage material discharging plate 501;
s32, the first-stage material stirring rod 516 drives the second-stage material stirring rod 518 to rotate through the synchronous rod 517, the round pipe is stirred out of the transition groove 502 by the long edge of the second-stage material stirring rod 518, and the round pipe obliquely rolls downwards to the stop 5031 along the second-stage blanking plate 503;
s33, the output end of the blanking positioning cylinder 505 drives the blanking positioning plate 506 to position the end face of the circular tube.
Quick automatic beveler collects unloading and chamfer in an organic whole in the automation, carries out the chamfer to two terminal surfaces simultaneously, has fast, efficient, advantage that the precision is high.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A chamfer mechanism for quick automatic beveler, its characterized in that: the grinding machine comprises two symmetrically arranged chamfering assemblies and a feeding and discharging mechanism, wherein each chamfering assembly comprises a lead screw motor and a grinding machine moving lead screw connected with the lead screw motor, the grinding machine moving lead screw is sleeved with a grinding machine moving lead screw seat, the grinding machine moving lead screw is connected with a grinding machine moving plate, a grinding machine moving slide rail is clamped at the bottom of the grinding machine moving plate, a grinding machine is arranged on the top surface of the grinding machine moving plate, a grinding head is arranged at the tail end of the grinding machine, the grinding machine is connected with a reduction gearbox, the reduction gearbox is connected with a grinding machine driving motor, the chamfering assembly further comprises a positioning mechanism;
the feeding and discharging mechanism comprises a feeding mechanism and a discharging mechanism which are continuously arranged, and the feeding and discharging mechanism is positioned between the two chamfering assemblies;
the feeding mechanism comprises two parallel feeding side plates, a feeding connecting plate, a first feeding plate, a second feeding plate and a third feeding plate are arranged between the feeding side plates, the first feeding plate, the second feeding plate and the third feeding plate are sequentially arranged along the feeding direction, the first feeding plate, the second feeding plate and the third feeding plate are all obliquely arranged, the top of the second feeding plate is higher than the bottom of the first feeding plate, the top of the third feeding plate is higher than the bottom of the second feeding plate, the feeding connecting plate is fixed with the machine table, the first feeding plate and the second feeding plate are parallel, the first feeding plate and the second feeding plate are all perpendicular to the feeding connecting plate, the top of the feeding connecting plate is connected with the top of the second feeding plate, the feeding connecting plate is connected with the first feeding plate through a first fixing frame, and a first feeding cylinder fixing plate is arranged below the first feeding plate, the device comprises a primary feeding cylinder fixing plate, a primary feeding movable plate, a secondary feeding plate, a secondary fixing frame, a machine table, a secondary feeding cylinder fixing plate, a secondary feeding cylinder, a primary guide block, a limiting shifting block and a sensor, wherein the primary feeding cylinder fixing plate is provided with a primary feeding cylinder, the top of the primary feeding cylinder fixing plate is provided with the primary feeding movable plate, the width of the primary feeding movable plate is the same as that of the primary feeding plate, the secondary fixing frame is fixed with the machine table, the secondary fixing frame is connected with the secondary feeding cylinder fixing plate, the secondary feeding cylinder fixing plate is provided with a secondary feeding cylinder, the top of the secondary feeding cylinder is provided with the secondary feeding movable plate, the width of the secondary feeding movable plate is the same as that of the secondary feeding plate, the top of the primary feeding plate is provided with a plurality of parallel round rods, the feeding side plate is provided with a primary guide block, a limiting shifting block and a sensor, the first-stage guide block and the limiting shifting block are sequentially arranged along the feeding direction, the limiting shifting block is pivoted with the feeding side plate through a limiting shifting block rotating shaft, the sensor is positioned above the limiting shifting block, the feeding side plate is also provided with a second-stage guide block and a guide strip, the second-stage guide block and the guide strip are both positioned at the end part of the second-stage feeding plate, the second-stage guide block and the guide strip are sequentially arranged along the feeding direction, the guide strip is connected with the feeding side plate through two guide strip connecting rods, the top part of the third-stage feeding plate is connected with the top part of the second-stage feeding cylinder fixing plate, the bottom part of the third-stage feeding plate is contacted with a lower positioning block, the first-stage fixing frame comprises a first-stage fixing frame body, a first-stage feeding plate fixing block and a feeding connecting plate fixing block which are respectively connected with two ends of the first-stage fixing frame, the feeding connecting plate fixing block is connected with the feeding connecting plate, the secondary fixing frame comprises a secondary fixing frame body, a secondary feeding plate fixing block is arranged at the top of the secondary fixing frame body and connected with a secondary feeding plate, a machine table fixing block is arranged at the bottom of the secondary fixing frame body and connected with a machine table, a secondary feeding cylinder fixing plate fixing block is arranged on the side surface of the secondary fixing frame body and connected with a secondary feeding cylinder fixing plate;
the blanking mechanism comprises a first-stage blanking plate, a transition groove and a second-stage blanking plate, the first-stage blanking plate, the transition groove and the second-stage blanking plate are sequentially arranged along a blanking direction, the first-stage blanking plate and the second-stage blanking plate are obliquely arranged, the bottom of the first-stage blanking plate is contacted with the transition groove, the top of the second-stage blanking plate is contacted with the transition groove, the tail end of the second-stage blanking plate is provided with a stop block, the side surface of the second-stage blanking plate is connected with a blanking positioning cylinder fixing plate, the blanking positioning cylinder fixing plate is provided with a blanking positioning cylinder, the output end of the blanking positioning cylinder is provided with a blanking positioning plate, the blanking mechanism further comprises a stepping blanking assembly, the stepping blanking assembly comprises a material shifting cylinder connecting shaft, a material shifting cylinder connecting plate pivoted with the material shifting cylinder and a material shifting cylinder connected with the material shifting cylinder connecting plate, and the output, the stepping blanking assembly further comprises a bearing, a synchronizing shaft is sleeved in the bearing, two ends of the driving arm are respectively pivoted with the output end of the material stirring cylinder and the synchronizing shaft, the synchronizing shaft is connected with a spline shaft, the spline shaft is pivoted with a first-stage material stirring rod, the first-stage material stirring rod is connected with a second-stage material stirring rod through the synchronizing shaft, the second-stage material stirring rod is pivoted with a second-stage material stirring rod installation shaft, the bearing is located in a first installation hole of the blanking assembly, the second-stage material stirring rod installation shaft is located in a second installation hole of the blanking assembly, the first-stage material stirring rod and the second-stage material stirring rod are both L-shaped, the spline shaft is connected to the turning point of the first-stage material stirring rod, the second-stage material stirring rod installation shaft is connected to the turning point of the second-stage material stirring rod, and two ends of the.
2. The chamfering mechanism for a rapid automated chamfering machine according to claim 1, wherein: the positioning mechanism comprises a positioning piece mounting plate, a pre-positioning air cylinder arranged on the outer side surface of the positioning piece mounting plate and a positioning air cylinder assembly arranged on the inner side surface of the positioning piece mounting plate.
3. The chamfering mechanism for a rapid automated chamfering machine according to claim 2, characterized in that: the setting element mounting panel includes the setting element mounting panel body of vertical setting, setting element mounting panel body is equipped with the polisher from bottom to top in proper order and removes the lead screw and dodge the groove, the bistrique dodges the groove and the groove is dodged to the prepositioning cylinder.
4. The chamfering mechanism for a rapid automated chamfering machine according to claim 3, wherein: the pre-positioning cylinder is obliquely arranged downwards, and the output end of the pre-positioning cylinder is positioned in the pre-positioning cylinder avoiding groove.
5. The chamfering mechanism for a rapid automated chamfering machine according to claim 2, characterized in that: the positioning air cylinder assembly comprises a positioning air cylinder mounting plate, a positioning air cylinder, an upper positioning block and a lower positioning block, the positioning air cylinder mounting plate is connected with the positioning air cylinder, the positioning air cylinder is vertically arranged downwards, the bottom of the positioning air cylinder is connected with the upper positioning block, and the lower positioning block is located under the upper positioning block.
6. The chamfering mechanism for a rapid automated chamfering machine according to claim 5, wherein: the top of lower locating piece and the bottom of last locating piece all are equipped with the arc opening, two the arc opening symmetry sets up.
7. The chamfering method for the chamfering mechanism of the rapid automated chamfering machine according to any one of claims 1 to 6, comprising the steps of:
s1 feed mechanism carries out the material loading:
the S11 pipe is placed into a first-stage feeding plate, two ends of a circular pipe are guided by a first-stage guide block and a limiting shifting block, and the circular pipe obliquely rolls downwards into a first-stage feeding movable plate along the first-stage feeding plate;
s12, pushing the primary feeding cylinder upwards to drive the primary feeding movable plate to be lifted to be flush with the top of the secondary feeding plate, guiding two ends of a circular tube through a secondary guide block and a guide strip, and rolling the circular tube into the secondary feeding movable plate downwards along the inclination of the secondary feeding plate;
s13, pushing the secondary feeding cylinder upwards to drive the secondary feeding movable plate to be lifted to be flush with the top of the tertiary feeding plate, and rolling the circular tube into the lower positioning block along the tertiary feeding plate in an inclined and downward manner;
s2, chamfering by the chamfering mechanism:
s21, pre-positioning the circular tube by the pre-positioning cylinders, specifically, pre-positioning the output ends of the two pre-positioning cylinders by extending out of two ends of the circular tube;
s22, the positioning cylinder assembly positions the circular tube, specifically, the positioning cylinder drives the upper positioning block to press downwards, the upper positioning block and the lower positioning block position the circular tube, and the output end of the pre-positioning cylinder retracts;
s23, chamfering the circular tube by the chamfering assembly, specifically, driving a grinding machine to move a lead screw to rotate by a lead screw motor, so as to drive a grinding machine moving plate to slide inwards along a grinding machine moving slide rail fixing plate until a grinding head is contacted with the end face of the circular tube; the grinding machine driving motor drives the grinding machine to operate through the reduction gearbox, and a grinding head of the grinding machine grinds and chamfers the end face of the circular tube; after chamfering is finished, the grinding machine driving motor stops working, the lead screw motor reversely drives the grinding machine to move a lead screw to rotate, so that a grinding machine moving plate is driven to slide outwards along a grinding machine moving slide rail fixing plate until a grinding head is separated from the end face of the circular tube;
s3, blanking by the blanking mechanism:
s31, the material poking cylinder drives the output end to move downwards, the output end drives the driving arm to rotate, the driving arm drives the first-stage material poking rod to rotate through the synchronizing shaft and the spline shaft, the long edge of the first-stage material poking rod pokes the circular pipe out of the lower positioning block, and the circular pipe obliquely rolls downwards along the first-stage blanking plate into the transition groove;
s32, the first-stage material poking rod drives the second-stage material poking rod to rotate through the synchronizing rod, the long edge of the second-stage material poking rod pokes the circular pipe out of the transition groove, and the circular pipe rolls downwards to the stop block along the second-stage blanking plate in an inclined mode;
and S33, the output end of the blanking positioning cylinder drives the blanking positioning plate to position the end surface of the round tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082730.5A CN109227260B (en) | 2018-09-17 | 2018-09-17 | Chamfering mechanism for rapid automatic chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082730.5A CN109227260B (en) | 2018-09-17 | 2018-09-17 | Chamfering mechanism for rapid automatic chamfering machine |
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| Publication Number | Publication Date |
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| CN109227260A CN109227260A (en) | 2019-01-18 |
| CN109227260B true CN109227260B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811082730.5A Active CN109227260B (en) | 2018-09-17 | 2018-09-17 | Chamfering mechanism for rapid automatic chamfering machine |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3122864B2 (en) * | 1992-11-24 | 2001-01-09 | 共同印刷株式会社 | Article transfer device |
| CN2784316Y (en) * | 2005-01-13 | 2006-05-31 | 广州市亚贝尔自动化设备有限公司 | Noodles-distributing means of alignment queuing machine |
| CN204777586U (en) * | 2015-07-08 | 2015-11-18 | 长沙联力实业有限公司 | Be not in mood for receiving agencies of lathe |
| CN205771381U (en) * | 2016-05-23 | 2016-12-07 | 唐山兴民钢圈有限公司 | A kind of steel ring enlarging handling equipment |
| CN105880639B (en) * | 2016-06-06 | 2018-07-13 | 天津市天达汇品机电科技有限公司 | A kind of tubing Double end chamfering machine |
| CN206105051U (en) * | 2016-07-26 | 2017-04-19 | 东莞市晋诚机械有限公司 | Full -automatic chamfer machine |
| CN206936964U (en) * | 2017-04-27 | 2018-01-30 | 东莞市晋诚机械有限公司 | A kind of Double end chamfering machine |
| CN107098155B (en) * | 2017-05-12 | 2023-04-28 | 浙江田渡浜实业有限公司 | Automatic feeding device for small steel tubes |
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