CN110666191A - Machine tool for turning outer circle - Google Patents
Machine tool for turning outer circle Download PDFInfo
- Publication number
- CN110666191A CN110666191A CN201910945682.6A CN201910945682A CN110666191A CN 110666191 A CN110666191 A CN 110666191A CN 201910945682 A CN201910945682 A CN 201910945682A CN 110666191 A CN110666191 A CN 110666191A
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- Prior art keywords
- frame
- picking
- sliding
- lifting
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/043—Construction of the grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an excircle turning machine tool, which relates to the technical field of machine tools and comprises a rack and a turning tool platform arranged on the rack, and is characterized in that a picking mechanism is arranged on one side of the turning tool platform on the rack, the picking mechanism comprises a picking main shaft for picking an installation ring sleeve, the picking main shaft is rotatably erected on the rack, and a driving assembly for driving the picking main shaft to rotate is also arranged on the rack; one side of the rack is provided with a sorting mechanism for sorting the mounting ring sleeves, and a conveying mechanism for supplying the sorted mounting ring sleeves to one side of the picking mechanism is arranged between the sorting mechanism and the picking mechanism. The invention has the advantages that the installation operation of the installation ring sleeve on the picking main shaft by workers is convenient, and the labor intensity of the workers is reduced.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to an excircle turning machine tool.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like.
Currently, there is a workpiece, which is a thin-walled piece, including a mounting collar, whose outer circumference is often machined with a lathe in order to ensure a thin wall thickness of the mounting collar.
The prior Chinese patent with publication number CN202377538U discloses a piston numerical control precision machining center, which comprises a machine tool body, wherein a piston mounting unit and a turning tool mounting platform which are horizontally arranged are arranged on the machine tool body, and a clamping mechanism for clamping a piston and a positioning main shaft for enabling the piston to rotate are arranged on the piston mounting unit; the turning tool mounting platform comprises a piston semi-finish turning excircle, a ring groove chamfering unit and a piston finish turning unit.
By adopting the scheme, the installation ring sleeve can be installed on the clamping mechanism by a worker, the positioning main shaft drives the installation ring sleeve to rotate, and the turning tool on the turning tool installation platform turns the excircle of the installation ring sleeve. However, when the installation ring sleeve is installed on the clamping mechanism, a worker is required to manually install the installation ring sleeve on the clamping mechanism, which seriously increases the working strength of the worker, and the installation efficiency is low, and there is a room for improvement.
Disclosure of Invention
In view of the above technical problems, the present invention aims to provide an excircle turning machine tool, which is convenient for a worker to perform an installation operation of an installation ring on a pickup main shaft, and reduces the labor intensity of the worker.
The technical purpose of the invention is realized by the following technical scheme:
a lathe for turning an outer circle comprises a rack and a lathe tool platform arranged on the rack, wherein a picking mechanism is arranged on one side of the lathe tool platform and comprises a picking main shaft for picking an installation ring sleeve, the picking main shaft is rotatably erected on the rack, and a driving assembly for driving the picking main shaft to rotate is further arranged on the rack; and a sorting mechanism for sorting the mounting ring sleeves is arranged on one side of the rack, and a conveying mechanism for supplying the sorted mounting ring sleeves to one side of the picking mechanism is arranged between the sorting mechanism and the picking mechanism.
By adopting the technical scheme, in actual work, the mounting ring sleeves are sorted by the sorting mechanism, the sorted mounting ring sleeves are supplied to the picking mechanism by the conveying mechanism, the mounting ring sleeves are picked by the picking main shaft of the picking mechanism, the picking main shaft and the mounting ring sleeves are driven by the driving assembly to rotate, and the excircle of the mounting ring sleeves is cut by the turning tool platform. Through the mode, the installation operation of the installation ring sleeve on the picking main shaft by workers is facilitated, and the labor intensity of the workers is reduced.
The invention is further configured to: the arrangement mechanism comprises a vibration disc and a guide channel, the vibration disc is arranged on one side of the rack, a feed inlet of the guide channel is communicated with a discharge outlet of the vibration disc, and a discharge outlet of the guide channel is close to the conveying mechanism and supplies an installation ring sleeve to the conveying mechanism.
Through adopting above-mentioned technical scheme, arrange in order the installation ring cover by the vibration dish to guide the installation ring cover by the guide passage and feed to conveying mechanism, thereby realize the automatic arrangement operation to the installation ring cover, make things convenient for the staff to the installation operation of installation ring cover on picking up the mechanism.
The invention is further configured to: conveying mechanism is including connecing material subassembly and pay-off subassembly, connect the material subassembly to include that the level slides and connect the flitch and drive actuating cylinder in the frame, connect the height that highly is not higher than the guide channel discharge gate of flitch, just drive actuating cylinder drive and connect the flitch to feed to the pay-off subassembly.
By adopting the technical scheme, in actual work, the receiving plate is used for receiving and taking the mounting ring sleeve, the driving cylinder drives the receiving plate to be away from the discharge hole of the guide channel and supply the receiving plate to the feeding assembly, and therefore automatic receiving, taking and feeding operation of the mounting ring sleeve which slides out of the guide channel is achieved.
The invention is further configured to: the feeding assembly comprises a sliding frame and a feeding motor, a positioning groove is formed in the sliding frame from top to bottom, one side, close to the material receiving plate, of the positioning groove penetrates through the side wall, close to the material receiving plate, of the sliding frame, the feeding motor is fixed on the rack, the axis of an output shaft of the feeding motor is parallel to the sliding direction of the sliding frame, a feeding screw rod is coaxially and fixedly arranged on the output shaft of the feeding motor, and the feeding screw rod penetrates through the sliding frame and is in threaded connection with the sliding frame; the material receiving assembly is characterized in that the upper side surface of the material receiving plate is equal to the bottom wall of the positioning groove in height, the material receiving assembly further comprises a material pushing frame, the material pushing frame is arranged on the rack in a sliding mode, the sliding direction of the material pushing frame is parallel to the sliding direction of the material receiving plate, a pushing plate is fixedly arranged on one side, away from the material feeding assembly, of the material pushing frame, the pushing plate is tightly abutted to the material receiving plate to be provided with an elastic piece, the stretching direction of the elastic piece is parallel to the sliding direction of the material pushing frame, the driving cylinder is fixed on the rack, the axis of a piston rod of the driving cylinder is parallel to the sliding direction of the material pushing.
By adopting the technical scheme, in actual work, the driving cylinder drives the material pushing frame, the material receiving plate and the mounting ring on the material receiving plate to be sleeved on the sliding frame for feeding; when one side of the material receiving plate, which is close to the sliding frame, abuts against the sliding frame at the position of the positioning groove, the driving cylinder continues to push the material pushing frame to feed to the sliding frame, at the moment, the elastic piece between the pushing plate and the material receiving plate is compressed, the material pushing frame and the material receiving plate slide relatively, and the material pushing frame pushes the mounting ring sleeve on the material receiving plate to feed to the positioning groove; then, a feeding motor and a feeding screw rod are matched to push the sliding frame and a mounting ring on the sliding frame is sleeved to feed the picking mechanism. By the mode, automatic conveying operation of the installation ring sleeve to the picking mechanism is achieved, and further convenience is brought to installation operation of workers on the picking mechanism of the installation ring sleeve.
The invention is further configured to: when the material receiving plate and the material pushing frame slide towards the sliding frame under the pushing of the driving cylinder, one side wall of the material pushing frame close to the discharge port of the guide channel seals the discharge port of the guide channel.
By adopting the technical scheme, when the driving cylinder drives the material receiving plate and the material pushing frame to feed to the sliding frame, the material pushing frame seals the discharge hole of the guide channel, the mounting ring sleeve in the guide channel is blocked from sliding out of the discharge hole of the guide channel, the conveying operation of the conveying mechanism for orderly conveying the mounting ring sleeve is favorably ensured, and the normal operation of the turning machine tool is favorably ensured.
The invention is further configured to: the picking main shaft is vertically and rotatably erected on the rack, a picking head is fixedly arranged at the lower end of the picking main shaft, the picking head is integrally formed into a tensioning block at the lower side of the picking head, and at least two tensioning blocks are uniformly arranged at intervals around the axis of the picking main shaft at the circumferential side position of the lower side of the picking head; an avoidance hole penetrates through the picking main shaft along the axis of the picking main shaft, the avoidance hole penetrates through the tensioning head, and the distance between any two opposite tensioning blocks is smaller than the diameter of the avoidance hole; the device comprises a main shaft, a rack, a drawing head, a driving electric cylinder output shaft and a dodging hole, wherein the dodging hole is provided with a propping column in a sliding mode along the axis of the dodging hole, the axis of the propping column is collinear with the axis of the dodging hole, and the end part of the driving electric cylinder output shaft is coaxially fixed; the bottom wall of the positioning groove is embedded with a lifting plate, the sliding frame is fixedly provided with a lifting cylinder at the lower side of the lifting plate, a piston rod of the lifting cylinder is vertically upward, and the end part of the piston rod of the lifting cylinder is fixed with the lower side of the lifting plate.
By adopting the technical scheme, in actual work, the lifting cylinder drives the lifting plate and the mounting ring on the lifting plate to feed to the pickup head, and the mounting ring is sleeved on the pickup head; at the moment, the output shaft of the first electric cylinder pushes the spreading column to move towards the pickup head, and the tensioning block of the pickup head is enabled to expand outwards, so that the mounting ring sleeve is tensioned on the pickup head; and finally, the lifting cylinder contracts and drives the lifting plate to be far away from the pickup head, and the mounting ring sleeve is stably mounted on the pickup head. Through the mode, the automatic installation operation of the installation ring sleeve on the pickup head is realized, and the installation operation of workers on the installation ring sleeve is greatly facilitated.
The invention is further configured to: the turning tool platform comprises a tool rest and a milling tool, the milling tool is fixed on the tool rest, the tool rest is arranged on a rack in a sliding mode along the direction horizontally close to or far away from the pickup head, a feeding motor is fixedly arranged on the rack, the axial direction of an output shaft of the feeding motor is parallel to the sliding direction of the tool rest, a feeding screw rod is coaxially and fixedly arranged on the output shaft of the feeding motor, and the feeding screw rod penetrates through one side of the tool rest and is in threaded fit with the tool rest; the driving assembly comprises a driving motor and a gear mechanism, and the driving motor drives the picking main shaft to rotate through the gear mechanism.
By adopting the technical scheme, when the excircle of the mounting ring sleeve is cut off, the driving motor drives the gear mechanism to drive the picking main shaft and the mounting ring sleeve tensioned on the picking head to rotate; meanwhile, the feeding motor and the feeding screw rod are matched to push the tool rest to feed towards the picking head, so that the cutting operation of the excircle of the mounting ring sleeve is further realized.
The invention is further configured to: the lifting frame is arranged on the rack in a vertically sliding mode, the picking main shaft is rotatably erected on the lifting frame, the rack is fixedly provided with a lifting motor, the axial direction of an output shaft of the lifting motor is parallel to the sliding direction of the lifting frame, a lifting lead screw is coaxially and fixedly arranged on the output shaft of the lifting motor, and the lifting lead screw penetrates through one side of the lifting frame and is in threaded fit with the lifting frame; the gear mechanism comprises a driving gear and a driven gear, the driving gear is coaxially fixed on an output shaft of the driving motor, the driven gear is fixed on the pickup spindle, the axis of the driven gear is collinear with the rotation axis of the pickup spindle, the driving gear is meshed with the driven gear, and the driving gear and the driven gear are in sliding fit along the rotation axis of the pickup spindle.
Through adopting above-mentioned technical scheme, by elevator motor and lift lead screw cooperation drive elevator frame go up and down in the frame to the realization is along its axial smear metal operation in proper order to installation ring cover excircle, helps guaranteeing the comprehensiveness to the smear metal of installation ring cover excircle.
The invention is further configured to: and a blanking slideway is arranged on one side of the sliding frame along the sliding direction.
By adopting the technical scheme, after the cutting of the excircle of the mounting ring sleeve is finished, the sliding frame is pushed by the matching of the feeding motor and the feeding screw rod, so that the blanking slideway is positioned right below the pickup head; at the moment, the picking mechanism can release the mounting ring sleeve, the mounting ring sleeve falls into the blanking slideway and guides blanking through the blanking slideway, and therefore, the mounting ring sleeve can be conveniently unloaded and blanked by workers.
The invention is further configured to: the blanking slide discharge port is sealed to form a sealing plate, the sealing plate is hinged to the sliding frame, a feeding channel is arranged on one side of the rack, a pushing frame used for pushing the sealing plate to rotate is arranged on the upper side of the feeding channel, and a feed port of the feeding channel is not higher than a discharge port of the blanking slide.
By adopting the technical scheme, in actual operation, the mounting ring sleeve falls into the blanking slideway, and is intercepted by the closing plate and stays in the blanking slideway; at the moment, the sliding frame is driven by the feeding motor and the feeding screw rod to move towards the direction of the feeding slideway, the pushing frame pushes the sealing plate to rotate, and the installation ring sleeve slides into the feeding slideway along with the sealing plate, so that the installation ring sleeve is conveyed out of the excircle turning machine tool, and convenience is brought to collection operation of workers on the installation ring sleeve.
Compared with the prior art, the invention has the following beneficial effects:
(1) the installation ring sleeves are arranged by the arranging mechanism, the arranged installation ring sleeves are supplied to the picking mechanism by the conveying mechanism, the installation ring sleeves are picked by the picking main shaft of the picking mechanism, the picking main shaft and the installation ring sleeves are driven to rotate by the driving assembly, and the excircle of the installation ring sleeves is cut by the turning tool platform, so that the installation operation of the installation ring sleeves on the picking main shaft is facilitated for workers, and the labor intensity of the workers is reduced;
(2) by arranging the vibrating disc, the driving cylinder, the feeding motor, the lifting cylinder, the driving electric cylinder, the feeding motor, the driving motor and the lifting motor, the automation degree of the excircle turning machine tool is greatly improved, the installation operation of an installation ring sleeve on the picking main shaft by a worker is greatly facilitated, the labor intensity of the worker is reduced, and the efficiency of the excircle cutting operation of the installation ring sleeve is improved;
(3) the picking main shaft is arranged on the lifting frame in a rotating mode through comprehensive utilization, the lifting frame is driven to lift through the cooperation of the lifting motor and the lifting screw rod, the discharging slide way is arranged on the sliding frame, and when the installation ring sleeve is unloaded, the lifting frame can be driven to be close to the discharging slide way through the cooperation of the lifting motor and the lifting screw rod, so that the situation that the installation ring sleeve falls and is damaged is reduced.
Drawings
FIG. 1 is an axial schematic view showing a primary embodiment of a mounting collar structure;
FIG. 2 is a schematic axial view of the present embodiment mainly showing the overall structure of the external turning machine;
FIG. 3 is a schematic view of the present embodiment mainly showing the structure of the outer circle turning machine;
fig. 4 is an exploded schematic view mainly showing the structure of the receiving assembly and the feeding assembly in this embodiment;
fig. 5 is an exploded schematic view mainly showing the structure of the receiving assembly and the feeding assembly in this embodiment;
FIG. 6 is a schematic view of the present embodiment mainly showing the structure of the crane, the pick-up spindle, and the driving assembly;
fig. 7 is a schematic diagram mainly showing a structure of the turning tool platform in this embodiment;
FIG. 8 is an enlarged view of a portion A of FIG. 7, which mainly shows the structures of the pick-up head, the pushing frame and the pushing wheel;
fig. 9 is a schematic cross-sectional view of the pickup head according to the present embodiment.
Reference numerals: 1. a frame; 11. a lifting frame; 12. fixing a column; 13. a lifting motor; 131. a lifting screw rod; 14. a feed channel; 2. a sorting mechanism; 21. a vibrating pan; 22. a guide channel; 221. a vibrator; 3. a conveying mechanism; 4. a material receiving assembly; 41. a material pushing frame; 411. a slide plate; 412. a push plate; 413. a material pushing plate; 4131. a stabilizing slot; 4132. an elastic member; 42. a material receiving plate; 421. stabilizing the slide bar; 422. a stabilization post; 43. a driving cylinder; 5. a feeding assembly; 51. a sliding frame; 511. positioning a groove; 512. lifting the plate; 513. a lifting cylinder; 514. a blanking slideway; 515. a closing plate; 52. a feeding motor; 521. a feeding screw rod; 6. a pickup mechanism; 61. a pickup spindle; 611. a pickup head; 612. a tensioning block; 613. avoiding holes; 62. driving an electric cylinder; 621. opening the column; 622. a guide ramp; 7. a drive assembly; 71. a drive motor; 72. a gear mechanism; 721. a driving gear; 722. a driven gear; 8. turning tool platform; 81. a tool holder; 82. milling a cutter; 83. a feed motor; 831. a feed screw; 9. a pushing frame; 91. a push wheel; 100. and (5) installing a ring sleeve.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
Referring to fig. 2 and 3, the machine tool for turning the outer circle comprises a frame 1 and a turning tool platform 8 arranged on the frame 1, wherein a picking mechanism 6 is arranged on one side of the turning tool platform 8 of the frame 1, the picking mechanism 6 comprises a picking main shaft 61 for picking an installation ring sleeve 100, the picking main shaft 61 is vertically and rotatably erected on the frame 1, and a driving assembly 7 for driving the picking main shaft 61 to rotate is further arranged on the frame 1; an arranging mechanism 2 for arranging the mounting ring sleeves 100 is arranged on one side of the rack 1, and a conveying mechanism 3 for supplying the arranged mounting ring sleeves 100 to one side of the picking mechanism 6 is arranged between the arranging mechanism 2 and the picking mechanism 6. In actual work, the arranging mechanism 2 arranges the installation ring sleeves 100, the conveying mechanism 3 supplies the arranged installation ring sleeves 100 to the picking mechanism 6, the picking main shaft 61 of the picking mechanism 6 picks up the installation ring sleeves 100, the driving assembly 7 drives the picking main shaft 61 and the installation ring sleeves 100 to rotate, and the turning tool platform 8 cuts the outer circles of the installation ring sleeves 100.
The arranging mechanism 2 comprises a vibrating disk 21 and a guide channel 22, the vibrating disk 21 is arranged on one side of the rack 1, the guide channel 22 is erected on the rack 1, a vibrator 221 is fixedly arranged on the lower side of the guide channel 22, one end of the guide channel 22 is communicated with a discharge hole of the vibrating disk 21, and the other end of the guide channel 22 points to the conveying mechanism 3. Wherein the guiding channel 22 and the vibrator 221 both function in cooperation can be seen in the vibrating conveyor principle. In practice, the mounting collars 100 are aligned by the vibrating plate 21, and the mounting collars 100 are supplied to the conveying mechanism 3 by the vibrator 221 and the guide passage 22.
Referring to fig. 4 and 5, the conveying mechanism 3 includes a receiving assembly 4 and a feeding assembly 5. The receiving assembly 4 comprises a pushing frame 41, a receiving plate 42 and a driving cylinder 43. The pusher 41 includes a slide plate 411, a pusher plate 412, and a pusher plate 413. The sliding plate 411 and the pushing plate 413 are both horizontally arranged, the length direction of the sliding plate 411 is parallel to the length direction of the pushing plate 413, the sliding plate 411 slides on the rack 1 along the length direction of the sliding plate 411 in a sliding rail and sliding groove matched mode, the pushing plate 413 is arranged on the upper side of the sliding plate 411, the pushing plate 412 is fixed on one side of the length direction of the sliding plate 411, and one side of the pushing plate 413, which is close to the pushing plate 412, is fixed with the pushing plate 412.
A stabilizing groove 4131 is formed in one side of the material pushing plate 413 close to the sliding plate 411, two sides of the stabilizing groove 4131 in the length direction respectively penetrate through two side walls of the material pushing plate 413 in the length direction, and a stabilizing sliding strip 421 is slidably arranged in the stabilizing groove 4131 along the length direction; the receiving plate 42 is horizontally disposed, the height of the receiving plate 42 is not higher than that of the discharge hole of the guide channel 22, one side of the receiving plate 42 close to the pushing plate 412 slides with one side of the stabilizing slide bar 421 away from the pushing plate 412, an elastic member 4132 is tightly abutted between one side of the stabilizing slide bar 421 close to the pushing plate 412 and the pushing plate 412, the elastic member 4132 is a compression spring, and two ends of the compression spring are respectively tightly abutted between one end of the stabilizing slide bar 421 close to the pushing plate 412 and the pushing plate 412. In order to ensure the stability of the spring between the stabilizing slide bar 421 and the pushing plate 412, a stabilizing column 422 is fixedly arranged at one end of the stabilizing slide bar 421 close to the pushing plate 412 along the length direction of the stabilizing slide bar 421, one side of the stabilizing slide bar 421 away from the stabilizing slide bar 421 penetrates through the pushing plate 412, and the compression spring is sleeved on the stabilizing column 422.
The driving cylinder 43 is fixed on the frame 1, the axial direction of the piston rod of the driving cylinder 43 is parallel to the sliding direction of the sliding plate 411, and the end of the piston rod of the driving cylinder 43 is fixed with the material pushing frame 41.
The feeding assembly 5 comprises a sliding frame 51 and a feeding motor 52, the sliding frame 51 is arranged on one side of a sliding plate 411 far away from the pushing frame 41, the sliding frame 51 horizontally slides on the rack 1 through the matching of a sliding rail and a sliding groove, the sliding direction of the sliding frame 51 is perpendicular to the sliding direction of the sliding plate 411, the feeding motor 52 is fixed on the rack 1, the axis of an output shaft of the feeding motor 52 is parallel to the sliding direction of the sliding frame 51, a feeding screw rod 521 is coaxially and fixedly arranged on the output shaft of the feeding motor 52, and the feeding screw rod 521 penetrates through the sliding frame 51 and is in threaded connection with the sliding frame 51. The sliding frame 51 is provided with a positioning groove 511 from top to bottom, one side of the positioning groove 511 close to the material receiving plate 42 penetrates through one side wall of the sliding frame 51 close to the material receiving plate 42, and the feeding motor 52 drives the sliding frame 51 to slide towards the direction of the picking mechanism 6.
In practice, a single mounting collar 100 is guided to be fed onto the receiving plate 42 via the guide channel 22; then, the driving cylinder 43 drives the pushing frame 41, the receiving plate 42 and the mounting ring sleeve 100 on the receiving plate 42 to feed to the positioning slot 511, and meanwhile, the side of the pushing plate 413 close to the guide channel 22 seals the discharge port of the guide channel 22; when one side of the material receiving plate 42 close to the sliding frame 51 abuts against the sliding frame 51 at the position of the positioning slot 511, the driving cylinder 43 continues to push the material pushing frame 41 to feed to the sliding frame 51, at this time, the elastic element 4132 between the pushing plate 412 and the material receiving plate 42 is compressed, the material pushing frame 41 and the material receiving plate 42 slide relatively, and the material pushing plate 413 pushes the mounting ring sleeve 100 on the material receiving plate 42 to feed to the positioning slot 511; then, the feeding motor 52 and the feeding screw 521 push the sliding frame 51 and the mounting ring 100 on the sliding frame 51 to feed to the picking mechanism 6.
Referring to fig. 7 and 8, the frame 1 is provided with the crane 11 on the upside of the frame 51 that slides vertically, and the vertical fixed column 12 that is provided with on the frame 1, fixed column 12 run through crane 11 and with the cooperation of sliding of crane 11, frame 1 is provided with elevator motor 13 on crane 11's upside, elevator motor 13's output shaft is vertical downward setting, and coaxial fixed being provided with lift lead screw 131 on elevator motor 13's the output shaft, lift lead screw 131 wear to establish crane 11 and with crane 11 screw-thread fit.
The picking main shaft 61 is vertically and rotatably erected on the lifting frame 11, the lower end of the picking main shaft 61 is fixedly provided with a picking head 611, the picking head 611 is integrally formed with a tensioning block 612 on the lower side of the picking head 611, six tensioning blocks 612 are uniformly arranged on the circumferential side of the lower side of the picking head 611 at intervals around the axis of the picking main shaft 61, and the circumferential side of the picking head 611 is an arc surface. The pick-up spindle 61 is provided with an avoidance hole 613 (see fig. 9) along the axis thereof, the avoidance hole 613 penetrates through the tensioning head, and the distance between any two opposite tightening blocks 612 is smaller than the diameter of the avoidance hole 613. The avoiding hole 613 is provided with a support column 621 along the axis thereof in a sliding manner, the axis of the support column 621 is collinear with the axis of the avoiding hole 613, the edge position of the support column 621 close to one end of the tensioning head is provided with a guide inclined surface 622, the frame 1 is fixedly provided with a driving electric cylinder 62 on the upper side of the picking main shaft 61, the axis of the output shaft of the driving electric cylinder 62 is collinear with the axis of the avoiding hole 613, and the end part of the output shaft of the driving electric cylinder 62 is coaxially fixed with the support column 621. The diapire of constant head tank 511 inlays and is equipped with lifting plate 512, and the frame 51 that slides is provided with lifting cylinder 513 in the downside of lifting plate 512 is fixed, and lifting cylinder 513 piston rod is vertical upwards, and the tip of the piston rod of lifting cylinder 513 is fixed with the downside of lifting plate 512.
In actual work, the feeding motor 52 and the feeding screw rod 521 push the sliding frame 51 to feed towards the lower side of the pickup head 611, and the mounting ring sleeve 100 is positioned right below the pickup head 611; then, the lifting cylinder 513 drives the lifting plate 512 and the mounting ring sleeve 100 on the lifting plate 512 to feed to the pickup head 611, and the mounting ring sleeve 100 is sleeved on the pickup head 611; at this time, the output shaft of the driving electric cylinder 62 pushes the expanding column 621 to move toward the pickup head 611, and causes the tensioning block 612 of the pickup head 611 to expand outward, so that the mounting collar 100 is tensioned on the pickup head 611.
Referring to fig. 6, the turning tool platform 8 includes a tool rest 81 and a milling tool 82, the tool rest 81 is horizontally slid through the sliding rail and the sliding groove, the rack 1 is located at the lower side of the lifting frame 11, and the tool rest 81 is slid on the rack 1 along the direction horizontally far away from or close to the pick-up head 611; the milling cutter 82 is fixed on one side of the cutter rest 81 close to the picking head 611 in a locking mode through a bolt, the frame 1 is fixedly provided with a feeding motor 83 on one side of the cutter rest 81 far away from the milling cutter 82, the axial direction of an output shaft of the feeding motor 83 is parallel to the sliding direction of the cutter rest 81, a feeding screw rod 831 is coaxially and fixedly arranged on the output shaft of the feeding motor 83, and the feeding screw rod 831 penetrates through one side of the cutter rest 81 and is in threaded fit with the cutter rest 81.
Referring to fig. 8, the driving assembly 7 includes a driving motor 71 and a gear mechanism 72, the gear mechanism 72 includes a driving gear 721 and a driven gear 722, the driving motor 71 is fixed on the frame 1, the driving gear 721 is coaxially fixed on an output shaft of the driving motor 71, the driven gear 722 is fixed on the picking spindle 61, an axis of the driven gear 722 is collinear with a rotation axis of the picking spindle 61, the driving gear 721 is engaged with the driven gear 722, and the driving gear 721 is slidably engaged with the driven gear 722 along the rotation axis of the picking spindle 61.
In practical work, the feeding motor 83 and the feeding screw mandrel 831 are matched to drive the tool rest 81 to approach the pickup head 611, meanwhile, the driving motor 71 and the gear mechanism 72 drive the pickup spindle 61 to rotate, and the lifting motor 13 and the lifting screw mandrel 131 are matched to drive the lifting frame 11 and the mounting ring sleeve 100 on the pickup head 611 to slowly descend, so that comprehensive cutting of the outer circle of the mounting ring sleeve 100 is realized.
Referring to fig. 6 and 7, a discharging chute 514 is arranged on one side of the sliding frame 51, which is far away from the feeding motor 52, along the sliding direction, a discharging port of the discharging chute 514 is positioned on the side wall of the sliding frame 51, which is far away from the feeding motor 52 along the sliding direction, a closing plate 515 is sealed at the discharging port of the discharging chute 514, the closing plate 515 is hinged on the sliding frame 51, and the rotation axis of the closing plate 515 is horizontally vertical to the sliding direction of the sliding frame 51. The frame 1 is provided with a feeding channel 14 along the fixed mount on the side of the sliding frame 51 far away from the feeding motor 52, the feeding hole of the feeding channel 14 is located on the side near the discharging slideway 514, and one side of the feeding channel 14 extends towards the direction far away from the discharging slideway 514. A pushing frame 9 is fixed on the upper side of the feeding channel 14 of the machine frame 1, one side, close to the blanking slideway 514, of the pushing frame 9 is rotatably provided with a pushing wheel 91, and the lower side of the pushing wheel 91 is lower than the upper side of the closing plate 515.
After the installation ring sleeve 100 is cut off, the feeding motor 52 and the feeding screw rod 521 are matched to drive the sliding frame 51 to slide on the rack 1, so that the blanking slideway 514 is positioned right below the pickup head 611; then, the lifting motor 13 and the lifting screw 131 are matched to drive the lifting frame 11 to descend to be close to the blanking slideway 514, the driving electric cylinder 62 contracts the output shaft, and the picking head 611 loosens the mounting ring sleeve 100; then, the ring sleeves fall into the blanking slide ways 514 and are blocked in the blanking slide ways 514 by the closing plates 515; finally, the feeding motor 52 and the feeding screw rod 521 are matched to drive the sliding frame 51 to slide towards the feeding channel 14 on the frame 1, the upper side of the closing plate 515 is abutted against the pushing wheel 91, at the moment, the discharge hole of the discharging slideway 514 is opened, and the mounting ring sleeve 100 slides outwards through the feeding channel 14.
The present embodiment is further described below with reference to specific actions:
a first step of arranging the fitting collars 100 by the vibration plate 21, and sequentially supplying the fitting collars 100 to the guide passage 22;
secondly, under the continuous arranging operation of the vibrating disk 21 and the action of the vibrator 221, the mounting ring sleeve 100 at the discharge port of the guide channel 22 falls onto the material receiving plate 42; then, the driving cylinder 43 drives the pushing frame 41, the receiving plate 42 and the mounting ring sleeve 100 on the receiving plate 42 to feed to the positioning slot 511, and meanwhile, the side of the pushing plate 413 close to the guide channel 22 seals the discharge port of the guide channel 22; when one side of the material receiving plate 42 close to the sliding frame 51 abuts against the sliding frame 51 at the position of the positioning slot 511, the driving cylinder 43 continues to push the material pushing frame 41 to feed to the sliding frame 51, at this time, the elastic element 4132 between the pushing plate 412 and the material receiving plate 42 is compressed, the material pushing frame 41 and the material receiving plate 42 slide relatively, and the material pushing plate 413 pushes the mounting ring sleeve 100 on the material receiving plate 42 to feed to the positioning slot 511; then, the feeding motor 52 and the feeding screw rod 521 push the sliding frame 51 and the mounting ring sleeve 100 to feed to the lower side of the pickup head 611;
thirdly, when the positioning groove 511 and the mounting ring sleeve 100 are positioned right below the pickup head 611, the lifting cylinder 513 drives the lifting plate 512 and the mounting ring sleeve 100 on the lifting plate 512 to feed to the pickup head 611, and the mounting ring sleeve 100 is sleeved on the pickup head 611; at this time, the output shaft of the driving electric cylinder 62 pushes the expanding column 621 to move toward the picking head 611, and causes the tensioning block 612 of the picking head 611 to expand outward, so that the mounting collar 100 is tensioned on the picking head 611;
fourthly, the feeding motor 83 and the feeding screw mandrel 831 are matched to drive the tool rest 81 to approach the picking head 611, meanwhile, the driving motor 71 and the gear mechanism 72 drive the picking main shaft 61 to rotate, and the lifting motor 13 and the lifting screw mandrel 131 are matched to drive the lifting frame 11 and the mounting ring sleeve 100 on the picking head 611 to slowly descend, so that comprehensive cutting is carried out on the outer circle of the mounting ring sleeve 100;
fifthly, after the cutting of the outer circle of the installation ring sleeve 100 is finished, the feeding motor 52 and the feeding screw rod 521 are matched to drive the sliding frame 51 to slide on the rack 1, so that the blanking slideway 514 is positioned right below the picking head 611; then, the lifting motor 13 and the lifting screw 131 are matched to drive the lifting frame 11 to descend to be close to the blanking slideway 514, the driving electric cylinder 62 contracts the output shaft, and the picking head 611 loosens the mounting ring sleeve 100; then, the installation ring sleeve 100 falls into the blanking chute 514 and is blocked in the blanking chute 514 by the closing plate 515; finally, the feeding motor 52 and the feeding screw rod 521 are matched to drive the sliding frame 51 to slide towards the feeding channel 14 on the frame 1, the upper side of the closing plate 515 is abutted against the pushing wheel 91, at the moment, the discharge hole of the discharging slideway 514 is opened, and the mounting ring sleeve 100 slides outwards through the feeding channel 14.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The excircle turning machine tool comprises a rack (1) and a turning tool platform (8) arranged on the rack (1), and is characterized in that the rack (1) is provided with a picking mechanism (6) on one side of the turning tool platform (8), the picking mechanism (6) comprises a picking main shaft (61) for picking an installation ring sleeve (100), the picking main shaft (61) is rotatably erected on the rack (1), and the rack (1) is also provided with a driving assembly (7) for driving the picking main shaft (61) to rotate; one side of the rack (1) is provided with an arranging mechanism (2) for arranging the installation ring sleeves (100), and a conveying mechanism (3) for supplying the arranged installation ring sleeves (100) to one side of the picking mechanism (6) is arranged between the arranging mechanism (2) and the picking mechanism (6).
2. The cylindrical turning machine according to claim 1, characterized in that the arranging mechanism (2) comprises a vibrating disk (21) and a guide channel (22), the vibrating disk (21) is arranged on one side of the frame (1), the feed inlet of the guide channel (22) is communicated with the feed outlet of the vibrating disk (21), and the feed outlet of the guide channel (22) is close to the conveying mechanism (3) and supplies the conveying mechanism (3) with the mounting ring sleeve (100).
3. The external turning machine tool according to claim 2, characterized in that the conveying mechanism (3) comprises a receiving assembly (4) and a feeding assembly (5), the receiving assembly (4) comprises a receiving plate (42) horizontally sliding on the frame (1) and a driving cylinder (43), the height of the receiving plate (42) is not higher than that of the discharge hole of the guide channel (22), and the driving cylinder (43) drives the receiving plate (42) to feed to the feeding assembly (5).
4. The outer circle turning machine tool according to claim 3, wherein the feeding assembly (5) comprises a sliding frame (51) and a feeding motor (52), a positioning groove (511) is formed in the sliding frame (51) from top to bottom, one side, close to the material receiving plate (42), of the positioning groove (511) penetrates through the side wall, close to the material receiving plate (42), of the sliding frame (51), the feeding motor (52) is fixed on the machine frame (1), the axis of an output shaft of the feeding motor (52) is parallel to the sliding direction of the sliding frame (51), a feeding screw rod (521) is coaxially and fixedly arranged on the output shaft of the feeding motor (52), and the feeding screw rod (521) penetrates through the sliding frame (51) and is in threaded connection with the sliding frame (51);
the material receiving assembly (4) further comprises a material pushing frame (41), the material pushing frame (41) is arranged on the frame (1) in a sliding mode, the sliding direction of the material pushing frame (41) is parallel to the sliding direction of the material receiving frame (42), a pushing plate (412) is fixedly arranged on one side, away from the material feeding assembly (5), of the material pushing frame (41), an elastic piece (4132) is arranged on the pushing plate (412) and the material receiving frame (42) in a tightly abutting mode, the stretching direction of the elastic piece (4132) is parallel to the sliding direction of the material pushing frame (41), a driving cylinder (43) is fixed on the frame (1), the axis of a piston rod of the driving cylinder (43) is parallel to the sliding direction of the material pushing frame (41), and the end portion of the piston rod of the driving cylinder (43) is hinged to the material pushing frame (41).
5. The cylindrical turning machine tool according to claim 4, characterized in that when the receiving plate (42) and the material pushing frame (41) are pushed by the driving cylinder (43) to slide towards the sliding frame (51), a side wall of the material pushing frame (41) close to the discharge port of the guide channel (22) closes the discharge port of the guide channel (22).
6. The cylindrical turning machine tool according to claim 4, characterized in that the picking spindle (61) is vertically and rotatably erected on the frame (1), the lower end of the picking spindle (61) is fixedly provided with a picking head (611), the picking head (611) is integrally formed with a tensioning block (612) at the lower side thereof, and the tensioning block (612) is provided with two blocks at least uniformly spaced around the axis of the picking spindle (61) at the circumferential side position of the lower side of the picking head (611); an avoidance hole (613) penetrates through the pickup main shaft (61) along the axis of the pickup main shaft, the avoidance hole (613) penetrates through the tensioning head, and the distance between any two opposite tensioning blocks (612) is smaller than the diameter of the avoidance hole (613);
the shaft line of the avoiding hole (613) is slidably provided with a support column (621) along the shaft line thereof, the shaft line of the support column (621) is collinear with the shaft line of the avoiding hole (613), a guide inclined plane (622) is arranged at the edge position of the support column (621) close to one end of the tensioning head, a driving electric cylinder (62) is fixedly arranged on the upper side of the picking main shaft (61), the shaft line of the output shaft of the driving electric cylinder (62) is collinear with the shaft line of the avoiding hole (613), and the end part of the output shaft of the driving electric cylinder (62) is coaxially fixed with the support column (621); the utility model discloses a lifting device, including constant head tank (511), the diapire of constant head tank (511) inlays and is equipped with lifting plate (512), sliding frame (51) is fixed in the downside of lifting plate (512) and is provided with lifting cylinder (513), lifting cylinder (513) piston rod is vertical upwards, and the tip of the piston rod of lifting cylinder (513) is fixed with the downside of lifting plate (512).
7. The external turning machine tool according to claim 1, characterized in that the turning tool platform (8) comprises a tool rest (81) and a milling tool (82), the milling tool (82) is fixed on the tool rest (81), the tool rest (81) is arranged on the frame (1) in a sliding manner along a direction horizontally approaching to or departing from the pick-up head (611), a feeding motor (83) is fixedly arranged on the frame (1), the axial direction of an output shaft of the feeding motor (83) is parallel to the sliding direction of the tool rest (81), a feeding screw rod (831) is coaxially and fixedly arranged on the output shaft of the feeding motor (83), and the feeding screw rod (831) penetrates through one side of the tool rest (81) and is in threaded fit with the tool rest (81);
the driving assembly (7) comprises a driving motor (71) and a gear mechanism (72), and the driving motor (71) drives the picking spindle (61) to rotate through the gear mechanism (72).
8. The external circle turning machine tool according to claim 7, characterized in that a lifting frame (11) is arranged on the machine frame (1) in a vertically sliding manner, the picking spindle (61) is rotatably erected on the lifting frame (11), a lifting motor (13) is fixedly arranged on the machine frame (1), the axial direction of an output shaft of the lifting motor (13) is parallel to the sliding direction of the lifting frame (11), a lifting screw rod (131) is coaxially and fixedly arranged on the output shaft of the lifting motor (13), and the lifting screw rod (131) penetrates through one side of the lifting frame (11) and is in threaded fit with the lifting frame (11);
the gear mechanism (72) comprises a driving gear (721) and a driven gear (722), the driving gear (721) is coaxially fixed on an output shaft of the driving motor (71), the driven gear (722) is fixed on the picking spindle (61), the axis of the driven gear (722) is collinear with the rotation axis of the picking spindle (61), the driving gear (721) is meshed with the driven gear (722), and the driving gear (721) and the driven gear (722) are in sliding fit along the rotation axis of the picking spindle (61).
9. The cylindrical turning machine according to claim 6, wherein the sliding frame (51) is provided with a blanking slideway (514) along one side of the sliding direction.
10. The external turning machine according to claim 9, characterized in that a discharge port of the discharging chute (514) is sealed by a closing plate (515), the closing plate (515) is hinged on the sliding frame (51), a feeding channel (14) is arranged on one side of the machine frame (1), a pushing frame (9) for pushing the closing plate (515) to rotate is arranged on the upper side of the feeding channel (14), and a feed port of the feeding channel (14) is not higher than the discharge port of the discharging chute (514).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945682.6A CN110666191A (en) | 2019-09-30 | 2019-09-30 | Machine tool for turning outer circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945682.6A CN110666191A (en) | 2019-09-30 | 2019-09-30 | Machine tool for turning outer circle |
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| Publication Number | Publication Date |
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| CN110666191A true CN110666191A (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945682.6A Pending CN110666191A (en) | 2019-09-30 | 2019-09-30 | Machine tool for turning outer circle |
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| CN (1) | CN110666191A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560808A (en) * | 2021-08-10 | 2021-10-29 | 常州数加机械有限公司 | Super smart machine is used in processing of axle type side |
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