CN111673520A - Shaft part end inner hole chamfering equipment - Google Patents

Shaft part end inner hole chamfering equipment Download PDF

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Publication number
CN111673520A
CN111673520A CN202010567782.2A CN202010567782A CN111673520A CN 111673520 A CN111673520 A CN 111673520A CN 202010567782 A CN202010567782 A CN 202010567782A CN 111673520 A CN111673520 A CN 111673520A
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CN
China
Prior art keywords
feeding
station
workpiece
plate
frame body
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Pending
Application number
CN202010567782.2A
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Chinese (zh)
Inventor
沈相文
卢鹏
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Chongqing Meixin Yingshen Machinery Co ltd
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Chongqing Meixin Yingshen Machinery Co ltd
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Priority to CN202010567782.2A priority Critical patent/CN111673520A/en
Publication of CN111673520A publication Critical patent/CN111673520A/en
Pending legal-status Critical Current

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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
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Abstract

The invention discloses shaft part end inner hole chamfering equipment which comprises a frame body and is characterized in that a feeding plate and a discharging plate which are obliquely and downwards arranged are longitudinally arranged on the frame body at intervals; the two side edges of the feeding plate and the discharging plate are respectively bent upwards so that the cross sections of the feeding plate and the discharging plate are in a U-shaped structure and respectively form a feeding station and a discharging station, and the rows of workpieces on the feeding station and the discharging station have a downward rolling trend; a processing station is arranged between the feeding station and the discharging station, a clamping mechanism is arranged on the frame body, and the clamping mechanism is provided with a vertical downward clamping end and can be abutted against the upper side of a workpiece supported on the feeding station so as to clamp the workpiece; a feeding mechanism is arranged between the feeding station and the processing station, and the feeding mechanism is provided with a feeding and taking end and can transfer the workpieces on the feeding station to the processing station one by one; the chamfering machine has the advantages of reducing equipment cost during chamfering, improving machining efficiency and reducing labor cost.

Description

Shaft part end inner hole chamfering equipment
Technical Field
The invention belongs to the technical field of shaft end inner hole chamfering, and particularly relates to shaft end inner hole chamfering equipment.
Background
The machining of shaft parts generally includes the steps of turning the outer circumferential surface and chamfering the two ends of the shaft. The shaft shown in fig. 1 is a model 0352-04 shaft, which includes a central bore at one end, with a beveled configuration at the outer end of the central bore. During machining, the hole is usually drilled and then chamfered. In the existing processing technology, a lathe is usually adopted for chamfering. However, the lathe-machining chamfering structure has the following problems: 1, the lathe has high equipment cost, so that the chamfering cost is increased; 2, during chamfering, the workpiece needs to be clamped manually, and special workers are needed to operate, so that the labor cost is increased, the labor is wasted, and the processing cost is increased; 3 before the processing, need clamping work piece and accomplish the tool setting, after the processing is accomplished, need pull down the work piece, intensity of labour is big, and consumes time for machining efficiency is low.
Therefore, how to provide a shaft end inner hole chamfering device which can reduce the equipment cost during chamfering, improve the processing efficiency and reduce the labor cost becomes the technical problem to be solved by technical personnel in the field.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a can reduce equipment cost when chamfering, can improve machining efficiency, reduce the axle type tip hole chamfer equipment of human cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
a shaft part end inner hole chamfering device comprises a frame body and is characterized in that a feeding plate and a discharging plate which are obliquely and downwardly arranged are longitudinally arranged on the frame body at intervals; the two side edges of the feeding plate and the discharging plate are respectively bent upwards so that the cross sections of the feeding plate and the discharging plate are in a U-shaped structure and respectively form a feeding station and a discharging station, and the rows of workpieces on the feeding station and the discharging station have a downward rolling trend; a processing station is arranged between the feeding station and the discharging station, a clamping mechanism is arranged on the frame body, and the clamping mechanism is provided with a vertical downward clamping end and can be abutted against the upper side of a workpiece supported on the feeding station so as to clamp the workpiece; a feeding mechanism is arranged between the feeding station and the processing station, and the feeding mechanism is provided with a feeding and taking end and can transfer the workpieces on the feeding station to the processing station one by one; a blanking mechanism is arranged between the blanking station and the processing station, and the blanking mechanism is provided with a material pushing end and can jack up a workpiece on the processing station upwards and enable the workpiece to roll downwards to the blanking station; the frame body is provided with a spindle box corresponding to the to-be-machined end of the workpiece on the machining station, a cutter is mounted at the driving end of the spindle box, a transverse movement control mechanism is arranged between the spindle box and the frame body, and the cutter can be driven to move towards the workpiece and complete chamfering.
Therefore, when the shaft part end inner hole chamfering device works, workpieces to be machined are placed on the feeding station in rows, and then the workpieces in the rows can have a downward movement trend; the feeding structure can transfer workpieces located on the lowest side on the feeding station to the processing station one by one, and after the workpieces on the feeding station are transferred, the subsequent workpieces are automatically replaced. After the workpiece is transferred to the machining station, the clamping mechanism can clamp the workpiece. Then, the machining tool is rotated and moved toward the workpiece and chamfering is completed. Then, the clamping mechanism releases the clamping of the workpiece, and the blanking mechanism can transfer the machined workpiece to a blanking station. Then the workpiece rolls to the lower end at the blanking station. When the equipment works, the workpieces are placed on the feeding station side by side only by manpower, semi-automatic production and machining can be achieved, and compared with a machine tool machining mode, the equipment can reduce the input of manpower and save the labor cost. Moreover, compared with a machine tool, the equipment is lower in cost and can save the cost. Secondly, whole machining efficiency also can great improvement.
Generally, a machining tool is installed on a box body, a rotation driving mechanism (motor) is arranged in the box body and connected with the rotation driving mechanism, a transverse guiding structure (guide rails and guide grooves are arranged transversely along the box body and matched for guiding) is arranged between the box body and a frame body, and then a box body transverse driving cylinder is arranged between the frame body and the box body to drive the box body and the machining tool on the box body to move transversely.
As an optimization, supporting blocks are arranged between the feeding plate and the discharging plate at intervals along the transverse direction of the frame body, and positioning notches are formed in the upper ends of the supporting blocks so that two ends of a workpiece can be placed in the supporting blocks to form the machining stations.
Like this, when the work piece was transported to the processing station, the both ends of work piece were put into the location breach of supporting shoe upper end respectively to fix a position the work piece, restrict the roll of work piece.
Preferably, the positioning notch on the upper surface of the supporting block is of a semicircular structure. Therefore, the positioning notch is of a semicircular structure, and the workpiece can be better limited to roll after being placed into the positioning notch. When in design, the positioning notch can also be designed into a V-shaped notch.
Preferably, the feeding mechanism comprises connecting plates, the connecting plates are obliquely arranged, and the lower ends of the connecting plates are connected with the supporting blocks; an upper tray is vertically and rotatably arranged at the upper end of the corresponding connecting plate, a abdicating notch which penetrates through the upper end of the connecting plate in the thickness direction is arranged at the position of the upper end of the connecting plate corresponding to the upper tray, and the upper tray is arranged in the abdicating notch in a matching way, so that the upper side of the upper tray is positioned above the upper surface of the connecting plate; one side of the feeding plate opposite to the feeding station is provided with a feeding notch and can be used for placing a workpiece, a feeding plate driving mechanism is arranged corresponding to the feeding plate and can drive the feeding plate and place the workpiece in the feeding notch to synchronously rotate, the workpiece in the feeding notch is enabled to be integrally in a circular arc motion track, and the workpiece is enabled to be overlapped on the upper surface of the connecting plate and separated from the feeding notch, and the workpiece rolls to the inside of the positioning notch from top to bottom along the upper surface of the connecting plate.
Like this, feed mechanism adopts material loading dish and links up the fishplate bar, and a work piece can be put into at every turn to material loading dish vertical rotation drives the whole circular arc orbit motion that belongs of the intraoral work piece of material loading to make the work piece can move to linking up the fishplate bar top, then material loading dish continues to rotate, makes the work piece take and establishes on linking up the fishplate bar, and the work piece breaks away from the material loading breach. And finally, rolling the workpiece from the surface of the connecting plate into the positioning notch. The feeding mechanism is simple, can complete feeding of one workpiece at a time, and is more convenient to use.
As optimization, the breach of stepping down is two that are the interval setting along transversely, it is the one-to-one to go up the charging tray two that the breach of stepping down set up.
Therefore, the two feeding plates are arranged, so that the workpiece can be better driven to do circular arc track motion.
Preferably, the lower ends of the connecting plates extend between the two supporting blocks, and the upper surfaces of the lower ends of the connecting plates are located above the upper surfaces of the supporting blocks.
Like this, the linkage plate can link up material loading station and processing station better, the condition that avoids the work piece to be stuck that can be fine reaches the purpose of facilitating the use more.
Preferably, the feeding tray driving mechanism comprises a feeding tray driving motor, and the rotation output end of the feeding tray driving motor is in transmission connection with the feeding tray.
Like this, material loading plate actuating mechanism adopts the motor, has simple structure, easy to assemble, the advantage of convenient control.
As optimization, the blanking mechanism comprises a material pushing block, the upper surface of the material pushing block is a material pushing inclined plane which is obliquely arranged, and the lower end of the material pushing inclined plane is connected with a blanking station; a vertical driving mechanism of the material pushing block is arranged between the rack body and the material pushing block and can drive the material pushing block to vertically move upwards, and the upper surface of the material pushing block can be abutted and supported on a workpiece so that the workpiece is separated from the upper end of the supporting block and is provided with a positioning notch, and the material pushing block rolls to a discharging station along the upper surface of the material pushing block.
Therefore, when the blanking mechanism works, the vertical driving mechanism of the material pushing block drives the material pushing block to vertically move upwards, and the upper surface of the material pushing block is supported on the workpiece in an abutting mode so that the workpiece is separated from the upper end of the supporting block and provided with a positioning notch, and the workpiece rolls to a blanking station along the upper surface of the material pushing block. The whole structure is simple, convenient to use and reliable.
Preferably, the pushing block comprises a first pushing block and a second pushing block, the first pushing block is arranged between the two supporting blocks, and the second supporting block is arranged at the outer side of one supporting block at intervals.
In this way, the material pushing block is arranged into the first material pushing block and the second material pushing block, so that the blanking is more reliable.
Preferably, the vertical driving mechanism of the material pushing block comprises a vertical cylinder, and the working end of the vertical cylinder is connected with the material pushing block.
Like this, adopt vertical cylinder drive ejector pad, have reasonable in design, the reliable operation advantage.
Preferably, the middle position of the upper end of the blanking plate is convexly arranged to form a connecting end part extending between the two supporting blocks.
Like this for link up better between unloading station and the processing station, the during operation, the work piece after the processing can roll to the unloading station better.
Preferably, the clamping mechanism comprises a clamping cylinder which is arranged above the processing station through a support and is arranged vertically downwards, the lower end of the clamping cylinder is a vertical telescopic end and is connected and fixed with a clamping block which is transversely arranged along the frame body, and the lower end of the clamping block forms the clamping end and can be abutted against the upper side of a workpiece supported on the processing station so as to clamp the workpiece; the clamping mechanism further comprises a push rod which is arranged on the frame body and transversely arranged along the frame body, a positioning end is formed at the inner end of the push rod and is used for being supported on the end face, away from the end to be processed, of the workpiece in an abutting mode, a rotary cylinder transversely arranged along the frame body is arranged above the end, to be processed, of the workpiece on the frame body, and a push block is arranged at the rotary telescopic end of the rotary cylinder; the rotary cylinder can drive the vertical rotation of liftout piece and along support body lateral shifting to make the work piece that is located that the liftout piece corresponds wait to process the end front side and can drive the work piece along support body lateral shifting back, the butt supports and serves in order to work piece axial positioning at the location that the ejector pin has.
Like this, when pressing from both sides tight the work piece, revolving cylinder drives the vertical rotation of liftout piece and along support body lateral shifting to make the work piece that is located that the liftout piece corresponds wait to process the end front side and drive the work piece along support body lateral shifting back, the butt supports and serves in order to work piece axial positioning at the location that the ejector pin has. Then, the clamping cylinder drives the clamping block to move vertically, abut against and support the workpiece and clamp the workpiece. The structure can better position and clamp the workpiece. And simple structure, reasonable in design.
As optimization, the support includes that the connection on the support body is fixed at the riser in the processing station both ends outside, connects between two riser upper ends and is fixed with the mounting panel, die clamping cylinder and revolving cylinder all install the setting and are in on the mounting panel.
Like this, the structure of support is simpler, can be more convenient for install die clamping cylinder and revolving cylinder.
As optimization, the vertical plate is provided with a threaded mounting hole, and the ejector rod is of a threaded rod structure and is in threaded connection with the threaded mounting hole; and the outer side of the corresponding vertical plate on the ejector rod is in threaded connection with a locking nut.
Therefore, when the axial dimension of the workpiece is changed, the extension length of the ejector rod can be adjusted more conveniently to adapt to axial positioning of shafts with different length dimensions.
Preferably, the transverse movement control mechanism comprises a transverse guide structure arranged between the spindle box and the frame body, and a transverse driving structure arranged between the spindle box and the frame body.
Therefore, when the spindle box is driven to move transversely, the transverse driving device is more reliable.
As optimization, the transverse guiding structure comprises two transverse guide rails which are arranged on the frame body in pairs, a supporting plate is arranged on the lower surface of the spindle box, a sliding block is arranged on the supporting plate, a transverse sliding groove is arranged on the sliding block, and the sliding block is arranged on the transverse guide rails in a matched manner and can transversely slide; the transverse driving structure comprises a lead screw nut arranged on the supporting plate, a transversely-arranged lead screw is arranged in the lead screw nut in a matched mode, and a rotation input end is formed at one end of the lead screw and used for being connected with driving equipment.
Thus, the structure is simpler, and the design is more reasonable; and works reliably.
Furthermore, connect on pressing from both sides tight piece and be fixed with the threaded rod that upwards sets up, the hole of stepping down on the mounting panel is upwards extended and passed to the upper end of threaded rod, is provided with the detection nut on the threaded rod, on the mounting panel one side of threaded rod is provided with L shape support, is provided with position test probe on L shape support, and press from both sides tight piece downstream and when pressing from both sides the work piece tightly, test probe's sense terminal is located same horizontal direction with the detection nut.
Therefore, the vertical position of the clamping block can be judged through the detection probe so as to judge whether clamping is finished.
Furthermore, the outer side of the lower end of the upper material plate and the outer side of the upper end of the lower material plate are respectively provided with a detection probe.
Therefore, whether the workpiece is on the feeding station or not can be judged, and whether the workpiece is fully piled on the discharging station or not can be judged.
Drawings
Fig. 1 is a schematic structural diagram of an inner hole chamfering device for an end of a shaft in an embodiment of the present invention.
Fig. 2 is a schematic structural view of fig. 1 with a part of the clamping mechanism removed.
Fig. 3 is a partially enlarged view of a portion a of fig. 2.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a front view of fig. 1.
Fig. 6 is a rear view of fig. 1.
Detailed Description
The present invention will be further described with reference to the following drawings and examples (in the following description, the left-right direction in the drawings is taken as the longitudinal direction, and the front-back direction is taken as the transverse direction):
referring to fig. 1 to 6: a shaft part end inner hole chamfering device comprises a frame body 1, wherein an upper material plate 2 and a lower material plate 3 which are obliquely and downwardly arranged are longitudinally arranged on the frame body at intervals; the two side edges of the feeding plate and the discharging plate are respectively bent upwards so that the cross sections of the feeding plate and the discharging plate are in a U-shaped structure and respectively form a feeding station 4 and a discharging station 5, and the rows of workpieces on the feeding station and the discharging station have the tendency of rolling downwards; a processing station 6 is arranged between the feeding station and the discharging station, a clamping mechanism is arranged on the frame body, and the clamping mechanism is provided with a vertical downward clamping end and can be abutted against the upper side of a workpiece supported on the feeding station so as to clamp the workpiece; a feeding mechanism is arranged between the feeding station and the processing station, and the feeding mechanism is provided with a feeding and taking end and can transfer the workpieces on the feeding station to the processing station one by one; a blanking mechanism is arranged between the blanking station and the processing station, and the blanking mechanism is provided with a material pushing end and can jack up a workpiece on the processing station upwards and enable the workpiece to roll downwards to the blanking station; the end of treating that corresponds the work piece on the processing station on the support body is equipped with headstock 7, and cutter 8 is installed to the drive end of headstock, and is equipped with lateral shifting control mechanism between headstock and the support body, and can drive the cutter and remove and accomplish the chamfer towards the work piece.
Therefore, when the shaft part end inner hole chamfering device works, workpieces to be machined are placed on the feeding station in rows, and then the workpieces in the rows can have a downward movement trend; the feeding structure can transfer workpieces located on the lowest side on the feeding station to the processing station one by one, and after the workpieces on the feeding station are transferred, the subsequent workpieces are automatically replaced. After the workpiece is transferred to the machining station, the clamping mechanism can clamp the workpiece. Then, the machining tool is rotated and moved toward the workpiece and chamfering is completed. Then, the clamping mechanism releases the clamping of the workpiece, and the blanking mechanism can transfer the machined workpiece to a blanking station. Then the workpiece rolls to the lower end at the blanking station. When the equipment works, the workpieces are placed on the feeding station side by side only by manpower, semi-automatic production and machining can be achieved, and compared with a machine tool machining mode, the equipment can reduce the input of manpower and save the labor cost. Moreover, compared with a machine tool, the equipment is lower in cost and can save the cost. Secondly, whole machining efficiency also can great improvement.
Generally, a machining tool is installed on a box body, a rotation driving mechanism (motor) is arranged in the box body and connected with the rotation driving mechanism, a transverse guiding structure (guide rails and guide grooves are arranged transversely along the box body and matched for guiding) is arranged between the box body and a frame body, and then a box body transverse driving cylinder is arranged between the frame body and the box body to drive the box body and the machining tool on the box body to move transversely.
In the embodiment, supporting blocks 9 are arranged between the feeding plate and the discharging plate at intervals along the transverse direction of the frame body, and the upper ends of the supporting blocks are provided with positioning notches for putting the two ends of a workpiece into the processing stations.
Like this, when the work piece was transported to the processing station, the both ends of work piece were put into the location breach of supporting shoe upper end respectively to fix a position the work piece, restrict the roll of work piece.
In this embodiment, the positioning notch on the upper surface of the supporting block 9 is a semicircular structure. Therefore, the positioning notch is of a semicircular structure, and the workpiece can be better limited to roll after being placed into the positioning notch. When in design, the positioning notch can also be designed into a V-shaped notch.
In this embodiment, the feeding mechanism comprises a connecting plate 10, the connecting plate is arranged in an inclined manner, and the lower end of the connecting plate is connected with the supporting block; an upper material tray 11 is vertically and rotatably arranged at the upper end of the corresponding connecting plate, a position, corresponding to the upper material tray, at the upper end of the connecting plate is provided with a abdicating notch 12 which penetrates through the thickness direction of the connecting plate, the upper material tray is arranged in the abdicating notch in a matching way, and the upper side of the upper material tray is positioned above the upper surface of the connecting plate; one side of the feeding plate opposite to the feeding station is provided with a feeding notch 13 and can be used for putting a workpiece into the feeding plate, a feeding plate driving mechanism is arranged corresponding to the feeding plate and can drive the feeding plate and put the workpiece into the feeding notch to synchronously rotate, the whole workpiece in the feeding notch is in a circular arc motion track, and the workpiece is overlapped on the upper surface of the connecting plate and separated from the feeding notch, and the workpiece rolls from top to bottom to the inside of the positioning notch along the upper surface of the connecting plate.
Like this, feed mechanism adopts material loading dish and links up the fishplate bar, and a work piece can be put into at every turn to material loading dish vertical rotation drives the whole circular arc orbit motion that belongs of the intraoral work piece of material loading to make the work piece can move to linking up the fishplate bar top, then material loading dish continues to rotate, makes the work piece take and establishes on linking up the fishplate bar, and the work piece breaks away from the material loading breach. And finally, rolling the workpiece from the surface of the connecting plate into the positioning notch. The feeding mechanism is simple, can complete feeding of one workpiece at a time, and is more convenient to use.
In this specific embodiment, the yield notches 12 are two notches arranged at intervals along the transverse direction, and the feeding disc 11 corresponds to the yield notches in a one-to-one manner.
Therefore, the two feeding plates are arranged, so that the workpiece can be better driven to do circular arc track motion.
In this embodiment, the lower ends of the connector tiles 10 extend between the support blocks and the upper surfaces of the lower ends of the connector tiles are above the upper surfaces of the support blocks.
Like this, the linkage plate can link up material loading station and processing station better, the condition that avoids the work piece to be stuck that can be fine reaches the purpose of facilitating the use more.
In this specific embodiment, the feeding tray driving mechanism includes a feeding tray driving motor, and the rotation output end of the feeding tray driving motor is in transmission connection with the feeding tray. (the upper tray driving motor is not shown in the figure).
Like this, material loading plate actuating mechanism adopts the motor, has simple structure, easy to assemble, the advantage of convenient control.
In the specific embodiment, the blanking mechanism comprises a material pushing block 14, the upper surface of the material pushing block is a material pushing inclined plane which is obliquely arranged, and the lower end of the material pushing inclined plane is connected with the blanking station; a vertical driving mechanism of the material pushing block is arranged between the rack body and the material pushing block and can drive the material pushing block to vertically move upwards, and the upper surface of the material pushing block can be abutted and supported on a workpiece so that the workpiece is separated from the upper end of the supporting block and is provided with a positioning notch, and the material pushing block rolls to a discharging station along the upper surface of the material pushing block.
Therefore, when the blanking mechanism works, the vertical driving mechanism of the material pushing block drives the material pushing block to vertically move upwards, and the upper surface of the material pushing block is supported on the workpiece in an abutting mode so that the workpiece is separated from the upper end of the supporting block and provided with a positioning notch, and the workpiece rolls to a blanking station along the upper surface of the material pushing block. The whole structure is simple, convenient to use and reliable.
In this embodiment, the pushing blocks include a first pushing block 15 and a second pushing block 16, the first pushing block is disposed between the two supporting blocks, and the second supporting block is disposed at an interval outside one of the supporting blocks.
In this way, the material pushing block is arranged into the first material pushing block and the second material pushing block, so that the blanking is more reliable.
In this embodiment, the vertical driving mechanism of the material pushing block comprises a vertical cylinder, and the working end of the vertical cylinder is connected with the material pushing block.
Like this, adopt vertical cylinder drive ejector pad, have reasonable in design, the reliable operation advantage. (vertical cylinders are not shown in the figure).
In this embodiment, the middle of the upper end of the blanking plate is protruded to form a connecting end extending to the space between the two supporting blocks.
Like this for link up better between unloading station and the processing station, the during operation, the work piece after the processing can roll to the unloading station better.
In the specific embodiment, the clamping mechanism comprises a clamping cylinder 17 which is arranged above the processing station through a support and is arranged vertically downwards, the lower end of the clamping cylinder is a vertical telescopic end and is connected and fixed with a clamping block 18 which is arranged along the transverse direction of the frame body, and the lower end of the clamping block forms the clamping end and can be abutted against the upper side of a workpiece supported on the processing station so as to clamp the workpiece; the clamping mechanism further comprises a mandril 19 which is arranged on the frame body and transversely arranged along the frame body, the inner end of the mandril forms a positioning end and is used for being supported on the end surface of the workpiece, which is far away from the end to be processed, in an abutting mode, a rotary cylinder 20 transversely arranged along the frame body is arranged above the end, which corresponds to the end to be processed, of the workpiece on the frame body, and a jacking block 21 is arranged at the rotary telescopic end of the rotary cylinder; the rotary cylinder can drive the vertical rotation of liftout piece and along support body lateral shifting to make the work piece that is located that the liftout piece corresponds wait to process the end front side and can drive the work piece along support body lateral shifting back, the butt supports and serves in order to work piece axial positioning at the location that the ejector pin has.
Like this, when pressing from both sides tight the work piece, revolving cylinder drives the vertical rotation of liftout piece and along support body lateral shifting to make the work piece that is located that the liftout piece corresponds wait to process the end front side and drive the work piece along support body lateral shifting back, the butt supports and serves in order to work piece axial positioning at the location that the ejector pin has. Then, the clamping cylinder drives the clamping block to move vertically, abut against and support the workpiece and clamp the workpiece. The structure can better position and clamp the workpiece. And simple structure, reasonable in design.
In this embodiment, the support includes that the connection on the support body is fixed at the riser 22 in the processing station both ends outside, connects between two riser upper ends and is fixed with mounting panel 23, die clamping cylinder and revolving cylinder all install the setting on the mounting panel.
Like this, the structure of support is simpler, can be more convenient for install die clamping cylinder and revolving cylinder.
In the specific embodiment, the vertical plate is provided with a threaded mounting hole, and the ejector rod 19 is of a threaded rod structure and is in threaded connection with the threaded mounting hole; and the outer side of the corresponding vertical plate on the ejector rod is in threaded connection with a locking nut.
Therefore, when the axial dimension of the workpiece is changed, the extension length of the ejector rod can be adjusted more conveniently to adapt to axial positioning of shafts with different length dimensions.
In this embodiment, the lateral movement control mechanism includes a lateral guide structure disposed between the spindle head and the frame body, and a lateral driving structure disposed between the spindle head and the frame body.
Therefore, when the spindle box is driven to move transversely, the transverse driving device is more reliable.
In the specific embodiment, the transverse guiding structure comprises two transverse guide rails 24 which are arranged on the frame body in pairs, a supporting plate is arranged on the lower surface of the spindle box, a sliding block 25 is arranged on the supporting plate, a transverse sliding groove is arranged on the sliding block, and the sliding block is arranged on the transverse guide rails in a matched manner and can transversely slide; the transverse driving structure comprises a screw nut arranged on the supporting plate, a transversely arranged screw 26 is arranged in the screw nut in a matched mode, and one end of the screw forms a rotation input end and is used for being connected with a driving device.
Thus, the structure is simpler, and the design is more reasonable; and works reliably.
In this embodiment, the lower surface of the clamping block is an arc-shaped surface structure.
Therefore, the clamping device can be better abutted and supported on the surface of a workpiece, the contact area is larger, and the clamping is more reliable.
During implementation, connect on pressing from both sides tight piece and be fixed with the threaded rod that upwards sets up, the hole of stepping down on the mounting panel is upwards extended and passed to the upper end of threaded rod, is provided with the detection nut on the threaded rod, on the mounting panel one side of threaded rod is provided with L shape support, is provided with position test probe on L shape support, and press from both sides tight piece downstream and when pressing from both sides the work piece tightly, test probe's sense terminal is located same horizontal direction with the detection nut. (threaded rod, test probe, test nut and L-bracket are not shown).
Therefore, the vertical position of the clamping block can be judged through the detection probe so as to judge whether clamping is finished.
When in implementation, the outer side of the lower end of the upper material plate and the outer side of the upper end of the lower material plate are respectively provided with a detection probe.
Therefore, whether the workpiece is on the feeding station or not can be judged, and whether the workpiece is fully piled on the discharging station or not can be judged.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. A shaft part end inner hole chamfering device comprises a frame body and is characterized in that a feeding plate and a discharging plate which are obliquely and downwardly arranged are longitudinally arranged on the frame body at intervals; the two side edges of the feeding plate and the discharging plate are respectively bent upwards so that the cross sections of the feeding plate and the discharging plate are in a U-shaped structure and respectively form a feeding station and a discharging station, and the rows of workpieces on the feeding station and the discharging station have a downward rolling trend; a processing station is arranged between the feeding station and the discharging station, a clamping mechanism is arranged on the frame body, and the clamping mechanism is provided with a vertical downward clamping end and can be abutted against the upper side of a workpiece supported on the feeding station so as to clamp the workpiece; a feeding mechanism is arranged between the feeding station and the processing station, and the feeding mechanism is provided with a feeding and taking end and can transfer the workpieces on the feeding station to the processing station one by one; a blanking mechanism is arranged between the blanking station and the processing station, and the blanking mechanism is provided with a material pushing end and can jack up a workpiece on the processing station upwards and enable the workpiece to roll downwards to the blanking station; the frame body is provided with a spindle box corresponding to the to-be-machined end of the workpiece on the machining station, a cutter is mounted at the driving end of the spindle box, a transverse movement control mechanism is arranged between the spindle box and the frame body, and the cutter can be driven to move towards the workpiece and complete chamfering.
2. The shaft end inner hole chamfering device according to claim 1, wherein: and supporting blocks are arranged between the feeding plate and the discharging plate at intervals along the transverse direction of the frame body, and positioning notches are formed in the upper ends of the supporting blocks so as to enable the two ends of a workpiece to be placed into the supporting blocks to form the processing station.
3. The shaft end inner hole chamfering device according to claim 2, wherein: the feeding mechanism comprises connecting plates, the connecting plates are obliquely arranged, and the lower ends of the connecting plates are connected with the supporting blocks; an upper tray is vertically and rotatably arranged at the upper end of the corresponding connecting plate, a abdicating notch which penetrates through the upper end of the connecting plate in the thickness direction is arranged at the position of the upper end of the connecting plate corresponding to the upper tray, and the upper tray is arranged in the abdicating notch in a matching way, so that the upper side of the upper tray is positioned above the upper surface of the connecting plate; one side of the feeding plate opposite to the feeding station is provided with a feeding notch and can be used for placing a workpiece, a feeding plate driving mechanism is arranged corresponding to the feeding plate and can drive the feeding plate and place the workpiece in the feeding notch to synchronously rotate, the workpiece in the feeding notch is enabled to be integrally in a circular arc motion track, and the workpiece is enabled to be overlapped on the upper surface of the connecting plate and separated from the feeding notch, and the workpiece rolls to the inside of the positioning notch from top to bottom along the upper surface of the connecting plate.
4. The shaft end inner hole chamfering device according to claim 2, wherein: the blanking mechanism comprises a material pushing block, the upper surface of the material pushing block is an obliquely arranged material pushing inclined plane, and the lower end of the material pushing inclined plane is connected with a blanking station; a vertical driving mechanism of the material pushing block is arranged between the rack body and the material pushing block and can drive the material pushing block to vertically move upwards, and the upper surface of the material pushing block can be abutted and supported on a workpiece so that the workpiece is separated from the upper end of the supporting block and is provided with a positioning notch, and the material pushing block rolls to a discharging station along the upper surface of the material pushing block.
5. The shaft end inner hole chamfering device according to claim 2, wherein: the middle position of the upper end of the blanking plate is convexly arranged to form a connecting end part extending between the two supporting blocks.
6. The shaft end inner hole chamfering device according to claim 1, wherein: the clamping mechanism comprises a clamping cylinder which is arranged above the processing station through a support and is arranged vertically downwards, the lower end of the clamping cylinder is a vertical telescopic end and is connected and fixed with a clamping block which is transversely arranged along the frame body, and the lower end of the clamping block forms the clamping end and can be abutted against the upper side of a workpiece supported on the processing station so as to clamp the workpiece; the clamping mechanism further comprises a push rod which is arranged on the frame body and transversely arranged along the frame body, a positioning end is formed at the inner end of the push rod and is used for being supported on the end face, away from the end to be processed, of the workpiece in an abutting mode, a rotary cylinder transversely arranged along the frame body is arranged above the end, to be processed, of the workpiece on the frame body, and a push block is arranged at the rotary telescopic end of the rotary cylinder; the rotary cylinder can drive the vertical rotation of liftout piece and along support body lateral shifting to make the work piece that is located that the liftout piece corresponds wait to process the end front side and can drive the work piece along support body lateral shifting back, the butt supports and serves in order to work piece axial positioning at the location that the ejector pin has.
7. The shaft end inner hole chamfering device according to claim 6, wherein: the support includes that the connection on the support body is fixed at the riser in the processing station both ends outside, connects between two riser upper ends and is fixed with the mounting panel, die clamping cylinder and revolving cylinder all install the setting on the mounting panel.
8. The shaft end inner hole chamfering device according to claim 7, wherein: the vertical plate is provided with a threaded mounting hole, and the ejector rod is of a threaded rod structure and is in threaded connection with the threaded mounting hole; and the outer side of the corresponding vertical plate on the ejector rod is in threaded connection with a locking nut.
9. The shaft end inner hole chamfering device according to claim 8, wherein: the transverse movement control mechanism comprises a transverse guide structure arranged between the spindle box and the frame body and a transverse driving structure arranged between the spindle box and the frame body.
10. The shaft end inner bore chamfering apparatus as claimed in claim 9, wherein: the transverse guide structure comprises two transverse guide rails which are arranged on the frame body in pairs, a support plate is arranged on the lower surface of the spindle box, a sliding block is arranged on the support plate, a transverse sliding groove is formed in the sliding block, and the sliding block is arranged on the transverse guide rails in a matched mode and can transversely slide;
the transverse driving structure comprises a lead screw nut arranged on the supporting plate, a transversely-arranged lead screw is arranged in the lead screw nut in a matched mode, and a rotation input end is formed at one end of the lead screw and used for being connected with driving equipment.
CN202010567782.2A 2020-06-19 2020-06-19 Shaft part end inner hole chamfering equipment Pending CN111673520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010567782.2A CN111673520A (en) 2020-06-19 2020-06-19 Shaft part end inner hole chamfering equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010567782.2A CN111673520A (en) 2020-06-19 2020-06-19 Shaft part end inner hole chamfering equipment

Publications (1)

Publication Number Publication Date
CN111673520A true CN111673520A (en) 2020-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010567782.2A Pending CN111673520A (en) 2020-06-19 2020-06-19 Shaft part end inner hole chamfering equipment

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846413A (en) * 2020-12-26 2021-05-28 海宁超艺精密五金有限公司 Automatic chamfering device for hardware shaft products
CN112846876A (en) * 2021-02-05 2021-05-28 江苏汉格智能科技有限公司 Double-station positioning mechanism for cylindrical material
CN116275300A (en) * 2023-05-12 2023-06-23 郑州恒达智控科技股份有限公司 Machining equipment for workpieces with internal bores

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001009768A (en) * 1999-06-23 2001-01-16 Daihatsu Motor Co Ltd Robot hand for vertical jig
CN102962514A (en) * 2012-11-20 2013-03-13 浙江一铭机车部件有限公司 Semiautomatic bearing bush broaching machine
CN205685092U (en) * 2016-06-15 2016-11-16 天津市大地工贸有限公司 A kind of chamfering machine feeds clamping device and has the chamfering machine of this device
CN207223114U (en) * 2017-08-31 2018-04-13 珠海市华夏磁业科技股份有限公司 A kind of pipe chamfering machine
CN209239201U (en) * 2018-12-21 2019-08-13 亚星（镇江）系泊链有限公司 Big specification anchor chain bar turn-down rig

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001009768A (en) * 1999-06-23 2001-01-16 Daihatsu Motor Co Ltd Robot hand for vertical jig
CN102962514A (en) * 2012-11-20 2013-03-13 浙江一铭机车部件有限公司 Semiautomatic bearing bush broaching machine
CN205685092U (en) * 2016-06-15 2016-11-16 天津市大地工贸有限公司 A kind of chamfering machine feeds clamping device and has the chamfering machine of this device
CN207223114U (en) * 2017-08-31 2018-04-13 珠海市华夏磁业科技股份有限公司 A kind of pipe chamfering machine
CN209239201U (en) * 2018-12-21 2019-08-13 亚星（镇江）系泊链有限公司 Big specification anchor chain bar turn-down rig

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846413A (en) * 2020-12-26 2021-05-28 海宁超艺精密五金有限公司 Automatic chamfering device for hardware shaft products
CN112846876A (en) * 2021-02-05 2021-05-28 江苏汉格智能科技有限公司 Double-station positioning mechanism for cylindrical material
CN116275300A (en) * 2023-05-12 2023-06-23 郑州恒达智控科技股份有限公司 Machining equipment for workpieces with internal bores

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Application publication date: 20200918