CN111299654B - Bearing blank mounting surface perforating device - Google Patents
Bearing blank mounting surface perforating device Download PDFInfo
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- CN111299654B CN111299654B CN202010307172.9A CN202010307172A CN111299654B CN 111299654 B CN111299654 B CN 111299654B CN 202010307172 A CN202010307172 A CN 202010307172A CN 111299654 B CN111299654 B CN 111299654B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling 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
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/03—Stacking of articles by adding to the top of the stack from above
Abstract
The invention relates to a punching device for a bearing blank mounting surface, which comprises a blank stacking mechanism, wherein the blank stacking mechanism is used for neatly stacking blanks, a core fixing mechanism is arranged at the outlet of the blank stacking mechanism and used for carrying out core fixing operation on the blanks which are neatly stacked, a clamping mechanism is arranged beside the outlet of the blank stacking mechanism and used for carrying out clamping operation on mounting surfaces at two ends of the blanks, a drill bit is arranged beside the clamping mechanism and moves along the vertical direction of the mounting surfaces at the two ends of the blanks and carries out drilling operation, a discharging mechanism is arranged beside the blank stacking mechanism and used for carrying out discharging operation on punched bearings, and the device can automatically guide the blanks into the bearing seats, so that the automatic drilling operation on the bearing seats is realized, and the production efficiency and the quality of the bearing seats are improved.
Description
Technical Field
The invention relates to the field of bearing seat production, in particular to a punching device for a bearing blank mounting surface.
Background
Bearing frame is as traditional bearing installation part, adopt cast mode in actual production more, produce blank A through the casting mould, blank A is mostly half tubular structure, be provided with installation face a at blank A's both ends, installation face a laminates each other, and the brill is equipped with the mounting hole, the mounting hole core is concentric, and install fastening bolt, thereby realize the joint installation to the bearing, the aforesaid is adding blank A, need the manual work to place blank A on the drilling machine, utilize anchor clamps to press from both sides blank A tightly, in order to realize the drilling operation to the installation face a at blank A both ends, mode operating efficiency through manual drilling is low, and often make blank A clamp not in place and the inaccurate problem in drilling position that appears, thereby produce the influence to final finished product quality.
Disclosure of Invention
The invention aims to provide a punching device for a bearing blank mounting surface, which can automatically guide blanks in, realize automatic drilling operation on a bearing seat and improve the production efficiency and quality of the bearing seat.
The technical scheme adopted by the invention is as follows.
The utility model provides a bearing blank installation face perforating device, includes blank pile mechanism, and blank pile mechanism implements the neat pile of the blank, the exit position of blank pile mechanism is provided with decides core mechanism, decide core mechanism implementation and decide core operation to the neat blank of pile, the export side of blank pile mechanism is provided with clamping mechanism, clamping mechanism is used for implementing the tight operation of clamp to blank both ends installation face, clamping mechanism's side is provided with the drill bit, the drill bit just implements the drilling operation along blank both ends installation face vertical direction removal, the side of blank pile mechanism is provided with discharge mechanism, discharge mechanism is used for implementing the bearing operation of unloading after punching.
The invention also has the following features:
blank pile up the mechanism and include that set up two sets of pile up the slide in blank feed mechanism export below, pile up the vertical arrangement of slide and the lower extreme constitutes the discharge gate.
The stacking slide way comprises a clamping block and a positioning half pipe, the cross section of the clamping block is semicircular, the clamping block and the positioning half pipe are vertically arranged, a gap between the clamping block and the positioning half pipe forms the stacking slide way, the lower end of the positioning half pipe is higher than the lower end face of the clamping block, and the lower end of the positioning half pipe forms an outlet of a blank.
The lower end of the clamping block is provided with a supporting plate, the supporting plate extends horizontally and outwards, the upper plate surface of the supporting plate forms a supporting plate for supporting a blank, the core fixing mechanism comprises a core fixing rod hinged with the outer plate surface of the clamping block, a hinged shaft of the core fixing rod is horizontal and parallel to the width direction of the clamping block, the other end of the core fixing rod is hinged with the clamping slide block, and the power unit drives the clamping slide block to move vertically and enables the clamping block to be close to or far away from the positioning half pipe.
The power unit comprises a sliding rod arranged on a clamping sliding block in a sliding mode, the sliding rod is vertically arranged, a spring is sleeved on the sliding rod, two ends of the spring are abutted to the upper end of the sliding rod and the clamping sliding block respectively, and a power oil cylinder is arranged at the lower end of the sliding rod.
The lower extreme of pressing from both sides tight piece is provided with the support slide bar, it is perpendicular with the width direction who presss from both sides tight piece to support the slide bar level, the cover is equipped with the extension spring on the support slide bar, the both ends of extension spring are connected with the opposite face that two pressed from both sides tight pieces.
The upper end of the clamping block is provided with an elastic sliding plate, the elastic sliding plate bends and extends upwards, the extending direction of the upper end of the positioning half pipe is consistent with the extending direction of the elastic sliding plate, the elastic sliding plate is connected with the upper end of the clamping block through an elastic support, the whole end face of the elastic support is V-shaped, two sides of the end face of the elastic support are vertically arranged, and the end faces of two sides of the elastic support are respectively connected with the elastic sliding plate and the clamping block.
The clamping mechanism comprises a clamping plate arranged below one end of the supporting plate, the clamping plate is hinged to the supporting block, and when the drill bit moves along the direction perpendicular to the mounting surfaces at the two ends of the blank piece, the clamping plate is positioned on the supporting block to rotate and enables the clamping plate to be close to and clamped with the mounting surfaces at the two ends of the blank piece.
The clamping device comprises a clamping plate, a drill bit, a driving roller, a driving extrusion plate, a driving roller and a driving pressing plate, wherein the hinged shaft of the clamping plate is sleeved with the reset torsion spring, two ends of the reset torsion spring are respectively connected with the hinged shaft and the clamping plate, the clamping end of the clamping plate is horizontal due to the reset torsion spring, the driving extrusion plate is arranged on one side of the clamping plate, the drill bit is arranged on the rail in a sliding manner, the driving roller is arranged beside the drill bit, a;
the plate body of the extrusion plate is provided with a backup plate, the supporting block is provided with a limiting plate, and the backup plate is abutted against or separated from the limiting plate;
the gyro wheel support of drive gyro wheel extends and is provided with drive slide bar, drive slide bar is parallel with splint moving direction, drive slide bar's one end slides and sets up on the support, the drill bit is fixed on the support, be provided with extrusion spring on the drive slide bar, extrusion spring's both ends lean on with support and drive gyro wheel's gyro wheel support respectively and lean on.
The supporting block is arranged on the supporting track in a sliding mode, the supporting track is arranged in parallel with the track, a supporting slide rod is arranged on the supporting block and is parallel to the supporting track, the supporting slide rod and the clamping block form sliding fit, a reset spring is sleeved on the supporting slide rod, and two ends of the reset spring are abutted to the clamping block and the supporting block respectively.
The discharging mechanism comprises a discharging push rod, an opening is formed in the lower end of the clamping block, the discharging push rod is arranged in the opening, the driving mechanism drives the discharging push rod to move along the length direction of the opening and carries out discharging operation on the punched blank.
The lower extreme setting of the push rod of unloading is on the slide bar of unloading, the slide bar of unloading is parallel with open-ended length direction, the push rod of unloading is articulated with the one end of the connecting rod of unloading, the other end of the connecting rod of unloading is articulated with the one end of the ejector pad of unloading, the articulated shaft vertical arrangement at connecting rod both ends of unloading, the ejector pad of unloading is connected with the hydro-cylinder of unloading, the hydro-cylinder level of unloading and piston rod and the slide bar vertical arrangement of unloading.
The bearing seat machining method comprises the following steps:
firstly, polishing after a bearing seat blank is formed by a casting die, storing the polished blank on a feeding belt, and guiding the blank into a blank feeding mechanism by the feeding belt;
secondly, starting a blank feeding mechanism, guiding the blank pieces out of a supporting flat plate at the position of a feeding plate section, guiding the blank pieces into a material guide pipe from a separation nest, and guiding the blank pieces to the position above the horizontal rod section by utilizing the material guide pipe so that the blank pieces are distributed at the position above the horizontal rod section;
thirdly, starting a shaking mechanism to lead the horizontal rod section to the middle position and to the arc rod section position of the horizontal rod section in a state of shaking up and down, and arranging the bearing seat blank at the horizontal rod section position in a state of facing downwards;
and fourthly, guiding the blank out of the lower end of the arc-shaped rod section into a channel between a clamping block and a positioning half pipe of the blank stacking mechanism, so that the blank is distributed in the channel in a state that the pipe core is vertical.
Fifthly, starting a power unit of the core fixing mechanism to vertically start the clamping slide block and enable the clamping block to be close to the positioning half pipe so as to realize core fixing operation on the bearing seat blank;
sixthly, starting the drill bit to rotate, starting a driving screw rod of the drill bit, enabling the rotating drill bit to slide along the track, enabling a driving roller of the drill bit to abut against the extrusion plate, enabling a clamping plate used for clamping the outer side of the blank mounting surface to be vertical and close to the clamping block, so as to realize clamping operation on the end face of the outer side of the bearing seat blank, and utilizing the drill bit to horizontally move to realize drilling operation on the bearing seat mounting surface a;
seventhly, resetting a driving screw rod of the drill bit to enable the drill bit to reset along the track, so that the drill bit is far away from and separated from the blank;
eighthly, resetting the core fixing mechanism, and starting the discharging mechanism to enable the discharging push rod to slide along the opening at the lower end of the clamping block, so that the blank at the lower end of the clamping block is discharged;
and ninth step, repeating the fifth step to the eighth step until the whole blank piece is completely processed.
The invention has the technical effects that: this system is when implementing the operation of changeing the hole to the bearing frame blank, place the blank in blank feed mechanism, derive to blank pile mechanism through blank feed mechanism, thereby it is neat to realize making the blank pile, and through deciding core mechanism, make being in the position that needs punch that the blank can be accurate, then start clamping mechanism, the implementation is tight to the clamp of blank both ends installation face, then start the drill bit and remove along blank both ends installation face vertical direction, thereby can implement the drilling operation to blank installation face, this system can automize and realize the leading-in of blank, in order to realize the drilling operation to bearing frame automation, the production efficiency and the quality of improvement bearing frame.
Drawings
FIGS. 1a and 1b are schematic structural views of a bearing seat blank from two different perspectives;
FIG. 2 is a front view of the bearing housing machining system;
fig. 3 to 5 are schematic diagrams of three perspective structures of a blank feeding mechanism in a bearing seat processing system;
FIG. 6 is a front view of a blank feed mechanism in the bearing housing machining system;
FIGS. 7 and 8 are schematic views of partial structures of a blank feeding mechanism from two perspectives;
fig. 9 and 10 are schematic views of two visual structures of a blank stacking mechanism, a core fixing mechanism, a clamping mechanism, a drill bit and a discharging mechanism in the bearing seat processing system;
FIG. 11 is a front view of a blank stacking mechanism, a core positioning mechanism, a clamping mechanism, a drill bit and a discharge mechanism in the bearing housing processing system;
fig. 12 and 13 are schematic diagrams of two visual structures of the blank stacking mechanism, the clamping mechanism, the drill and the discharging mechanism.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the bearing blank mounting surface punching device of the invention is explained in detail below by combining the whole bearing seat processing system:
the bearing seat processing system of the present invention is described in detail below with reference to fig. 1 to 13:
a bearing seat processing system comprises a blank feeding mechanism 10, wherein an outlet of the blank feeding mechanism 10 is connected with a feed inlet of a blank stacking mechanism 20, the blank stacking mechanism 20 carries out neat stacking on blanks, a core fixing mechanism 30 is arranged at an outlet of the blank stacking mechanism 20, the core fixing mechanism 30 carries out core fixing operation on the blanks which are neatly stacked, a clamping mechanism 40 is arranged beside the outlet of the blank stacking mechanism 20, the clamping mechanism 40 is used for carrying out clamping operation on mounting surfaces a at two ends of a blank A, a drill bit 50 is arranged beside the clamping mechanism 40, and the drill bit 50 moves along the vertical direction of the mounting surfaces a at the two ends of the blank A and carries out drilling operation;
referring to fig. 1, when the system performs hole turning operation on a bearing seat blank, a blank a is placed in a blank feeding mechanism 10 and is guided out to a blank stacking mechanism 20 through the blank feeding mechanism 10, so that the blank is stacked neatly, the blank a can be accurately located at a position needing to be punched through a core fixing mechanism 30, then a clamping mechanism 40 is started to clamp mounting surfaces a at two ends of the blank a, and then a drill 50 is started to move along the direction perpendicular to the mounting surfaces a at the two ends of the blank a, so that the drilling operation on the mounting surface a of the blank a can be performed, the system can automatically achieve guiding of the blank a, so that the automatic drilling operation on the bearing seat is achieved, and the production efficiency and the quality of the bearing seat are improved;
the core fixing mechanism 30 can effectively find the circle center position of the bearing seat blank A, so that the threaded holes of the mounting surfaces a at the two ends of the bearing part blank are determined, and when the drill bit 50 performs the drilling operation on the mounting surfaces a, the drill bit 50 can perform the drilling operation in a mode perpendicular to the mounting surfaces a at the two ends of the bearing blank, so that the drilling accuracy of the blank A is ensured.
As a preferred scheme of the present invention, a discharging mechanism 60 is disposed beside the blank stacking mechanism 20, and the discharging mechanism 60 is used for performing bearing discharging operation after punching;
after the drilling operation of the drill 50 for drilling the bearing seat blank a is completed and the bearing seat blank a is retracted, the unloading mechanism 60 unloads the punched blank a from the blank stacking mechanism 20, so that the punching production of the blank a is completed, and the automation level of the production is improved.
An oil filling hole is further formed in the bearing seat blank, and a lubricating oil hole punching mechanism is further arranged beside the drill bit 50 and used for punching the blank A;
the drilling bit 50 is used for performing the drilling operation on the mounting plane of the bearing seat, and meanwhile, the lubricating oil drilling mechanism is started to perform the drilling operation on the bearing seat, so that a bearing oil hole is reserved.
In a specific scheme, as shown in fig. 3 to 5, the blank feeding mechanism 10 includes a feeding plate 11, the feeding plate 11 is arranged obliquely, a material guiding groove 12 is provided on an upper plate surface of the feeding plate 11, the material guiding groove 12 is arranged to extend along a length direction of the feeding plate 11 and has a width dimension slightly larger than a radial width dimension of a blank, a material guiding rod 13 is provided below a lower end of the feeding plate 11, the material guiding rod 13 constitutes a hanging rod of a blank a, and the material guiding rod 13 is arranged along a width direction of the feeding plate 11;
the bearing seat blank A is placed in the blank feeding mechanism 10, the blank A slides on the inclined feeding plate 11 and is guided out of the material guiding groove 12 to the material guiding rod 13, so that the bearing seats are arranged on the material guiding rod 13 in order, and the bearing seat blank A is guided out of the material guiding rod 13, so that the single blank A is guided out of the outlet of the blank feeding mechanism 10.
More specifically, the material guiding rod 13 is in a circular rod shape and includes a horizontal rod section 131 and an arc rod section 132, the arc rod section 132 is disposed at two ends of the horizontal rod section 131, one end of the arc rod section 132 extends vertically and downwardly, two sides of a lower half rod body of the horizontal rod section 131 are provided with limiting strips 1310, and the limiting strips 1310 are arranged along the length direction of the horizontal rod section 131;
the bearing seat blanks are placed on the feeding plate 11, the bearing seat blanks A are led out from the lower end of the feeding plate 11 to the horizontal rod section 131 of the material guide rod 13, the bearing seats are integrally provided with openings in a semi-annular structure, so that the bearing seats are clamped by the horizontal rod section 131, the bearing seat blanks A are positioned on the horizontal rod section 131 and are arranged in a manner of being arranged in a row, and the bearing seat blanks A are led out from the two ends of the horizontal rod section 131 to the position of the arc-shaped rod section 132 along with the guide of the bearing seat blanks A to the position of a material inlet of the blank stacking mechanism 20;
the limiting strips 1310 are arranged on the two sides of the horizontal rod section 131, the limiting strips 1310 can be used for effectively limiting the two mounting surfaces a of the bearing seat blank, the bearing seat blank is limited, stacking of the blank A is completed, and therefore the blank A is located on the horizontal rod section 131 and arranged orderly.
In order to limit the bearing seat blanks at the position of the arc rod section 132 and realize the orderly arrangement of the bearing seat blanks, a limiting arc plate 1321 is arranged on the outer side of the arc rod section 132, the extending directions of the limiting arc plate 1321 and the arc rod section 132 are consistent and are arranged at intervals, a channel for clamping the blank A is formed between the limiting arc plate 1321 and the arc rod section 132, and the lower part of the channel is arranged above the feed inlet of the blank stacking mechanism 20;
the arc-shaped channel formed by the limiting arc plate 1321 and the arc-shaped rod sections 132 can effectively guide the bearing seat blank, so that the blank is guided to the position of a feed port of the blank stacking mechanism 20 along the arc-shaped channel, and the bearing seat blank can be guided to the position of the feed port of the blank stacking mechanism 20 in a specific posture, the arc-shaped rod sections 132 are respectively arranged at two ends of the horizontal rod section 131, the limiting arc plate 1321 is arranged on the outer side decibel of each arc-shaped rod section 132, so that single feeding of the bearing seat blank can be effectively realized, the blank is guided to the respective blank stacking mechanism 20 in a two-way feeding manner, and the blank stacking mechanism 20 comprises two ways, so that the production efficiency of the blank can be effectively improved;
the bearing seat blank divided into the two paths can effectively improve the production efficiency, and when the mounting surfaces a of the bearing seat blanks arranged in the two paths are attached, the attachment surfaces a of the mounting surfaces a of the blank A can be drilled simultaneously, and when the bearing seat blank A is machined in two simultaneous modes, the mounting holes of the bearing seat blank A are drilled simultaneously through the same drill 50, so that the mounting holes of the mounting surfaces a are arranged concentrically, and the reliability of the fit of the bearing seat can be effectively ensured.
As a preferred embodiment of the blank feeding mechanism 10, a support flat plate 112 is disposed at a lower end of the feed plate 11, a flange 111 is disposed at an extending end of the support flat plate 112, the flange 111 is perpendicular to the support flat plate 112, a plurality of separation nests 113 are disposed at intervals in a length direction of the support flat plate 112, an outlet is disposed at a lower end of the separation nests 113, a material guiding pipe 114 is disposed at the outlet, a plurality of material guiding pipes 114 are disposed at intervals along the length direction of the feed plate 11, and the material guiding pipes 114 are disposed above the horizontal rod section 131;
the blank A is located on the feeding plate 11, the blank A is led out to the lower end supporting flat plate 112 of the feeding plate 11, the blank A is placed on the supporting flat plate 112 in order, the blank A is led out to the separating nest 113 in a single mode, the blank A is led out from the lower end outlet of the material guide pipe 114 and led out to the horizontal rod section 131, the blank A is arranged at the position of the horizontal rod section 131, the inner ring of the blank A is clamped on the horizontal rod section 131, the blank A is arranged in a mode of being arranged in a row, and stable and reliable feeding of the blank A is achieved.
More specifically, the cross section of the material guiding pipe 114 is rectangular, the length direction of the cross section of the material guiding pipe 114 is perpendicular to the horizontal rod section 131, the separation nest 113 is formed by enclosing four inclined plates, the upper ends of the four inclined plates are in arc transition with the supporting flat plate 112, the lower end of the supporting flat plate 112 forms an outlet, and the feeding plate 11 is provided with a vibration motor;
the vibration motor is started, so that the bearing seat blank is led out to the support flat plate 112, the bearing seat blank A is led out from the plurality of separation sockets 113 on the support flat plate 112 and is led out from the positions of the separation sockets 113 to the position of the material guide pipe 114, and stable and reliable feeding of the blank A is further realized;
the inlet at the upper end of the separation socket 113 is in arc transition, so that a single bearing seat blank is led out from the large-size inlet at the upper end to the inlet of the separation socket 113, and the material guide pipes 114 are rectangular, so that the bearing seat blanks are led out from the respective material guide pipes 114 respectively in a state of being perpendicular to the horizontal rod section 131, and the opening of the bearing seat blank A can be clamped on the horizontal rod section 131, and the arrangement of the bearing seat blanks A is realized.
More specifically, the rod end of the horizontal rod section 131 is hinged to one end of the arc-shaped rod section 132, the hinged shaft is horizontally arranged, the horizontal rod section 131 is divided into two sections by the middle, the middle position of the horizontal rod section 131 passes through a connecting sleeve 1311, the connecting sleeve 1311 is connected with the rod end of the horizontal rod section 131 through the hinged shaft, the hinged shaft is horizontal and vertical to the length direction of the horizontal rod section 131, the connecting sleeve 1311 is connected with a rocking mechanism, and the rocking mechanism drives the horizontal rod section 131 to assume a rocking state;
for making blank A can arrange on horizontal pole section 131 with the state that the opening is down, make blank A neatly arrange on horizontal pole section 131, through rocking mechanism, the swing of the upper and lower direction of the adapter sleeve 1311 of the middle section of drive horizontal pole section 131, thereby can make blank A that the passage 114 derives can present the incessantly wobbling condition of vibration and lead right on horizontal pole section 131, realize the adjustment to blank A's gesture, make blank A reliable stable the arranging on horizontal pole section 131.
More specifically, the rocking mechanism comprises a rocking roller 1312 arranged on a connecting sleeve 1311, the rocking roller 1312 abuts against a driving wheel 1313, a rocking motor 1314 drives the driving wheel 1313 to rotate, and a driving shaft of the motor 1314 is eccentrically connected with the driving wheel 1313;
as shown in fig. 7 and 8, when the shaking motor 1314 is started, the shaking motor 1314 drives the driving wheel 1313 to rotate, the driving wheel 1313 rotates in an eccentric manner, so that the driving wheel 1313 abuts against the shaking roller 1312, and the connecting sleeve 1311 moves up and down in a high-frequency reciprocating manner, so that the bearing seat blank can be effectively placed on the horizontal rod section 131, the blank pieces a are led out in a state of being arranged one by one, and automatic alignment of the blank pieces a is realized;
the horizontal rod section 131 is divided into two sections, the two horizontal rod sections 131 are hinged, and the other section of the horizontal rod section 131 is hinged with one end of the arc-shaped rod section 132, so that the horizontal rod section 131 is in a movable state, vibration of the horizontal rod section 132 can be effectively realized, and effective arrangement of the blank pieces A is further realized.
More specifically, in order to guide the blank piece a out of the lower end of the arc-shaped rod section 132, the blank stacking mechanism 20 includes two sets of stacking slideways disposed below the outlet of the blank feeding mechanism 10, the stacking slideways are vertically arranged, and the lower end of the stacking slideways forms a discharge port;
the blank A is led out from the lower end of the arc rod section 132 and led out from the upper end feed inlet of the stacking slideway, so that the blank A is vertically arranged and is arranged in the stacking slideway, the clamping mechanism 40 can effectively clamp the mounting surface a of the blank A, and when the drill bit 50 is started, the drill bit 50 horizontally moves and abuts against the mounting surface a of the blank A, so that the punching operation of the mounting surface a is realized.
As a preferred embodiment of the present invention, as shown in fig. 9 to 11, the stacking slide includes a clamping block 21 and a positioning half-tube 22, the section of the clamping block 21 is semicircular, the clamping block 21 and the positioning half-tube 22 are vertically arranged, a gap between the clamping block 21 and the positioning half-tube 22 forms a stacking slide, the lower end of the positioning half-tube 22 is higher than the lower end surface of the clamping block 21, and the lower end of the positioning half-tube 22 forms an outlet of a blank;
the blank feed mechanism 10 export lower extreme is derived to the pile up slide that presss from both sides tight piece 21 and location semi-tube 22 and constitute, thereby make blank A can effectively arrange in the pile up slide, utilize to press from both sides tight piece 21 and to make blank A's interior anchor clamps to put on pressing from both sides tight piece 21, blank A presents the vertical state card of annular and puts in pressing from both sides tight piece 21 position department, and location semi-tube 22 is unanimous with the extending direction who presss from both sides tight piece 21, make location semi-tube 22 can effectively realize spacing to blank A, thereby realize arranging blank list neatly, in order to make things convenient for clamping mechanism 40 to implement the clamp of blank A's installation face a tightly, and utilize drill bit 50 to implement the drilling operation of blank A installation face a.
More specifically, the lower end of the clamping block 21 is provided with a supporting plate 211, the supporting plate 211 is horizontally and outwardly extended, the upper plate surface of the supporting plate 211 forms a supporting plate for supporting the blank a, the core fixing mechanism 30 includes a core fixing rod 31 hinged to the outer plate surface of the clamping block 21, the hinge shaft of the core fixing rod 31 is horizontal and parallel to the width direction of the clamping block 21, the other end of the core fixing rod 31 is hinged to a clamping slider, and the power unit drives the clamping slider to vertically move and enables the clamping block 21 and the positioning half tube 22 to approach or separate from each other;
the blank A is arranged in a gap between the positioning half pipe 22 and the clamping block 21 in a vertical state, when the blank A mounting surface a needs to be drilled in real time, the power unit is started, the clamping slide block vertically moves, the clamping block 21 is close to the positioning half pipe 22, the blank A is effectively attached to the clamping block 21, the positioning point of the blank A can be effectively found by the clamping block 21, the circle center position of the blank A is further found, and the clamping operation of the blank A is achieved.
As a preferable scheme of the invention, the power unit comprises a sliding rod 321 which is slidably arranged on the clamping slide block, the sliding rod 321 is vertically arranged, a spring 322 is sleeved on the sliding rod 321, two ends of the spring 322 are respectively abutted against the upper end of the sliding rod 321 and the clamping slide block, and a power oil cylinder 323 is arranged at the lower end of the sliding rod 321;
the power oil cylinder 323 is started, so that the sliding rod 321 moves downwards, the clamping slide block 2 moves downwards, the clamping block 21 is linked to approach the positioning half pipe 22, the automatic circle center searching operation of the blank piece a is realized, the positioning operation of the blank piece a is realized, the mounting surface a of the bearing seat blank piece a is ensured to be positioned at the front end position of the drill 50, and the drill 50 is ensured to perform the drilling operation on the mounting surface a of the bearing seat blank piece a.
More specifically, a supporting slide rod 23 is arranged at the lower end of the clamping block 21, the supporting slide rod 23 is horizontal and vertical to the width direction of the clamping block 21, a tension spring 231 is sleeved on the supporting slide rod 23, and two ends of the tension spring 231 are connected with opposite surfaces of the two clamping blocks 21;
in order to realize the supporting sliding of the clamping block 21 and the resetting of the clamping block 21, when the core fixing operation of the blank piece A is implemented, the tension spring 231 is extended, so that the blank piece A is clamped, the inner annular surface of the blank piece A is attached to the arc surface on the outer side of the clamping block 21, and the positioning operation of the blank piece A can be effectively realized.
More specifically, in order to realize the guiding operation of the blank piece a, an elastic sliding plate 24 is arranged at the upper end of the clamping block 21, the elastic sliding plate 24 bends and extends upwards, the extending direction of the upper end of the positioning half pipe 22 is consistent with the extending direction of the elastic sliding plate 24, the elastic sliding plate 24 is connected with the upper end of the clamping block 21 through an elastic support, the end surface of the elastic support is integrally in a V shape, two sides of the elastic support are vertically arranged, and the end surfaces of two sides of the elastic support are respectively connected with the elastic sliding plate 24 and the clamping block 21;
in the process that the clamping blocks 21 move oppositely, the clamping blocks 21 are close to the positioning half pipes 22, the upper ends of the clamping blocks 21 are close to the positioning half pipes 22, the elastic sliding plates 24 are utilized to be close to the positioning half pipes 22, two side faces of a bearing seat blank are in a clamping state, the situation that the inner ring of the bearing seat slides downwards to the lower end from the upper ends of the clamping blocks 21 randomly is avoided, the elastic sliding plates 24 can effectively achieve avoidance of horizontal clamping of the bearing seat, and the fault-tolerant space when the inner ring of the bearing seat is clamped is improved.
In order to clamp the outer side of the bearing seat blank mounting surface a, the clamping mechanism 40 comprises a clamping plate 41 arranged below one end of the supporting plate 211, the clamping plate 41 is hinged on the supporting block 42, and when the drill 50 moves along the direction vertical to the two-end mounting surface a of the blank piece A, the clamping plate 41 is positioned on the supporting block 42 to rotate and enable the clamping plate 41 to be close to and clamped with the two-end mounting surface a of the blank piece A;
in the process of horizontal movement of the drill 50, the clamping plate 41 is close to the blank a, so that the clamping operation on the outer ring surface of the blank a can be effectively realized, and the problem of deflection or displacement of the drill 50 when the drilling operation on the mounting surface a of the blank a is carried out is avoided.
More specifically, a return torsion spring 411 is sleeved on a hinge shaft of the clamping plate 41, two ends of the return torsion spring 411 are respectively connected with the hinge shaft and the clamping plate 41, the return torsion spring 411 enables a clamping end of the clamping plate 41 to be horizontal, a driving extrusion plate 412 is arranged on one side of the clamping plate 41, the drill bit 50 is slidably arranged on the track 51, a driving roller 52 is arranged beside the drill bit 50, a wheel core of the driving roller 52 is horizontal and vertical to the track 51, and the driving extrusion plate 412 is abutted against a wheel rim of the driving roller 52;
the plate body of the extrusion plate 412 is provided with a backup plate 4121, the supporting block 42 is provided with a limiting plate 4122, and the backup plate 4121 abuts against or is separated from the limiting plate 4122;
a driving slide rod 521 is arranged on a roller bracket of the driving roller 52 in an extending manner, the driving slide rod 521 is parallel to the moving direction of the clamping plate 41, one end of the driving slide rod 521 is arranged on the bracket in a sliding manner, the drill 50 is fixed on the bracket, an extrusion spring 522 is arranged on the driving slide rod 521, and two ends of the extrusion spring 522 are respectively abutted against the bracket and the roller bracket of the driving roller 52;
in the process of driving the drill bit 50 to horizontally move by the driving screw rod, the drill bit 50 slides along the length direction of the track 51, the driving roller 52 abuts against the driving extrusion plate 412, so that the clamping plate 41 rotates around the hinge shaft to generate deflection, and after the clamping plate 41 deflects, the clamping plate 41 is vertical and close to the outer annular surface of the bearing seat, so as to realize the drilling operation on the bearing seat.
More specifically, the supporting block 42 is slidably disposed on a supporting track 43, the supporting track 43 is arranged in parallel with the track 51, a supporting slide bar is disposed on the supporting block 42, the supporting slide bar is parallel with the supporting track 43, and the supporting slide bar and the clamping block 21 form a sliding fit;
In order to realize the blanking operation of the machined bearing seat, the discharging mechanism 60 comprises a discharging push rod 61, the lower end of the clamping block 21 is provided with an opening 210, the discharging push rod 61 is arranged in the opening 210, and the driving mechanism drives the discharging push rod 61 to move along the length direction of the opening 210 and carries out the discharging operation of the punched blank;
after the inner ring of the bearing seat is machined, the unloading mechanism 60 is started, so that the unloading push rod 61 moves along the opening 210, the machined bearing seat is pushed out from the lower end of the clamping block 21, the unloading operation of the machined bearing seat is realized, the unloaded bearing seat is guided out to a next machining system for turning the inner ring and the outer ring, the next operation of the bearing seat is realized, and the automation level of the bearing seat machining can be improved.
The lower end of the discharging push rod 61 is arranged on the discharging slide rod 62, the discharging slide rod 62 is parallel to the length direction of the opening 210, the discharging push rod 61 is hinged with one end of a discharging connecting rod, the other end of the discharging connecting rod is hinged with one end of a discharging push block 63, hinged shafts at two ends of the discharging connecting rod are vertically arranged, the discharging push block 63 is connected with a discharging oil cylinder 64, the discharging oil cylinder 64 is horizontal, and a piston rod is vertically arranged with the discharging slide rod 62;
the discharging oil cylinder 64 moves vertically, so that the discharging push rod 61 moves along the length direction of the opening 210, and the machined bearing seat is pushed out.
The following introduces a bearing seat processing method, which comprises the following steps:
firstly, polishing a bearing seat blank A after the bearing seat blank A is formed by a casting die, storing the polished blank A on a feeding belt, and guiding the blank A into a blank feeding mechanism 10 by the feeding belt;
secondly, starting the blank feeding mechanism 10, guiding out the blank A onto the supporting flat plate 112 at the position of the feeding plate 11, guiding out the blank A from the separation nest 113 into the material guide pipe 114, and guiding out the blank A to the position above the horizontal rod section 131 by using the material guide pipe 114, so that the blank A is arranged at the position above the horizontal rod section 131;
thirdly, starting a shaking mechanism, leading the horizontal rod section 131 to the middle position and to the arc rod section 132 position of the horizontal rod section 131 in a state of shaking up and down, and arranging the bearing seat blank A at the position of the horizontal rod section 131 in a state of opening downwards;
fourthly, guiding the blank A out of the lower end of the arc-shaped rod section 132 into a channel between the clamping block 21 and the positioning half tube 22 of the blank stacking mechanism 20, so that the blank A is arranged in the channel in a state that the tube core is vertical.
Fifthly, starting a power unit of the core fixing mechanism 30 to vertically start the clamping slide block and enable the clamping block 21 to be close to the positioning half pipe 22 so as to realize core fixing operation on the bearing seat blank A;
sixthly, starting the drill 50 to rotate, and starting a driving screw rod of the drill 50, so that the rotating drill 50 slides along the track 51, and a driving roller 52 of the drill 51 abuts against the extrusion plate 412, so that a clamping plate 41 for clamping the outer side of the mounting surface a of the blank A is vertical and close to the clamping block 21, so as to realize the clamping operation on the outer side end surface of the bearing seat blank A, and the drill 50 moves horizontally to realize the drilling operation on the mounting surface a of the bearing seat;
seventhly, resetting a driving screw rod of the drill 50, so that the drill 50 is reset along the track 51, and further separating the drill 50 from the blank A;
eighthly, resetting the core fixing mechanism 30, and starting the discharging mechanism 60 to enable the discharging push rod 61 to slide along the opening 210 at the lower end of the clamping block 21, so that the blank A at the lower end of the clamping block 21 is discharged;
and step nine, repeating the step five to the step eight until the whole blank piece A is completely processed.
Claims (9)
1. The utility model provides a bearing blank installation face perforating device which characterized in that: the blank stacking mechanism (20) is used for neatly stacking blanks, a core fixing mechanism (30) is arranged at an outlet of the blank stacking mechanism (20), the core fixing mechanism (30) is used for carrying out core fixing operation on the blanks stacked neatly, a clamping mechanism (40) is arranged beside an outlet of the blank stacking mechanism (20), the clamping mechanism (40) is used for carrying out clamping operation on mounting surfaces a at two ends of a blank A, a drill bit (50) is arranged beside the clamping mechanism (40), the drill bit (50) moves in the vertical direction of the mounting surfaces a at the two ends of the blank A and carries out drilling operation, a discharging mechanism (60) is arranged beside the blank stacking mechanism (20), and the discharging mechanism (60) is used for carrying out discharging operation on the punched bearing;
blank pile up mechanism (20) includes that two sets of yards are folded the slide, the yard is folded the slide and is vertically arranged and the lower extreme constitutes the discharge gate, the yard is folded the slide and is contained and press from both sides tight piece (21) and fix a position half pipe (22) and constitute, the cross-section of pressing from both sides tight piece (21) is semi-circular, press from both sides tight piece (21) and fix a position half pipe (22) between the clearance constitution yard fold slide, the lower extreme of fixing a position half pipe (22) highly is higher than the lower terminal surface of pressing from both sides tight piece (21), the lower extreme of fixing a position half pipe (22) constitutes the export of blank.
2. The bearing blank mounting surface perforating device as claimed in claim 1, wherein: the lower extreme of pressing from both sides tight piece (21) is provided with layer board (211), layer board (211) level and outside extension are arranged, layer board (211) are gone up the face and are constituted the fagging that drags and prop blank A, core fixing mechanism (30) include with press from both sides tight piece (21) outside face articulated core fixing rod (31), the articulated shaft level of core fixing rod (31) and parallel with the width direction who presss from both sides tight piece (21), the other end of core fixing rod (31) is articulated with pressing from both sides tight slider, power unit drive press from both sides tight slider vertical movement and make and press from both sides tight piece (21) and position half pipe (22) and be close to or keep away from.
3. The bearing blank mounting surface perforating device as claimed in claim 2, characterized in that: the power unit sets up slide bar (321) at the tight slider of clamp including sliding, slide bar (321) vertical arrangement, the cover is equipped with spring (322) on slide bar (321), the both ends of spring (322) lean on with the upper end of slide bar (321) and the tight slider of clamp respectively, the lower extreme of slide bar (321) is provided with power cylinder (323).
4. The bearing blank mounting surface perforating device as claimed in claim 3, characterized in that: the lower extreme of pressing from both sides tight piece (21) is provided with supports slide bar (23), support slide bar (23) level and perpendicular with the width direction who presss from both sides tight piece (21), it is equipped with extension spring (231) to support the cover on slide bar (23), the both ends of extension spring (231) are connected with the opposite face of two tight pieces of clamp (21).
5. The bearing blank mounting surface perforating device as claimed in claim 1, wherein: the upper end of pressing from both sides tight piece (21) is provided with elasticity slide (24), elasticity slide (24) bending upwards extends, the upper end extending direction of location half pipe (22) is unanimous with elasticity slide (24) extending direction, be connected through elastic support between elasticity slide (24) and the upper end of pressing from both sides tight piece (21), elastic support's terminal surface is whole to be "V" shape and both sides are vertical to be arranged, elastic support's both sides terminal surface is connected with elasticity slide (24) and tight piece (21) of clamp respectively.
6. The bearing blank mounting surface perforating device as claimed in claim 1, wherein: the clamping mechanism (40) comprises a clamping plate (41) arranged below one end of the supporting plate (211), the clamping plate (41) is hinged to a supporting block (42), and when the drill bit (50) moves along the vertical direction of the two-end mounting surface a of the blank piece A, the clamping plate (41) is positioned on the supporting block (42) to rotate and enable the clamping plate (41) to be close to and clamped with the two-end mounting surface a of the blank piece A.
7. The bearing blank mounting surface perforating device as claimed in claim 6, wherein: the articulated shaft of splint (41) is sleeved with a reset torsion spring (411), the two ends of reset torsion spring (411) are respectively connected with the articulated shaft and splint (41), the reset torsion spring (411) makes the clamping end of splint (41) horizontal, one side of splint (41) is provided with a driving extrusion plate (412), drill bit (50) is arranged on track (51) in a sliding manner, the side of drill bit (50) is provided with a driving roller (52), the wheel core of driving roller (52) is horizontal and vertical to track (51), and driving extrusion plate (412) is abutted against the rim of driving roller (52);
the plate body of the extrusion plate (412) is provided with a backup plate (4121), the supporting block (42) is provided with a limiting plate (4122), and the backup plate (4121) is abutted against or separated from the limiting plate (4122);
a driving slide rod (521) is arranged on a roller bracket of the driving roller (52) in an extending mode, the driving slide rod (521) is parallel to the moving direction of the clamping plate (41), one end of the driving slide rod (521) is arranged on the bracket in a sliding mode, the drill bit (50) is fixed on the bracket, an extrusion spring (522) is arranged on the driving slide rod (521), and two ends of the extrusion spring (522) are abutted to the bracket and a roller bracket of the driving roller (52) respectively;
the supporting block (42) is arranged on the supporting track (43) in a sliding mode, the supporting track (43) and the track (51) are arranged in parallel, a supporting slide rod is arranged on the supporting block (42) and is parallel to the supporting track (43), and the supporting slide rod and the clamping block (21) form sliding fit.
8. The bearing blank mounting surface perforating device as claimed in claim 7, wherein: the discharging mechanism (60) comprises a discharging push rod (61), an opening (210) is formed in the lower end of the clamping block (21), the discharging push rod (61) is arranged in the opening (210), and the driving mechanism drives the discharging push rod (61) to move along the length direction of the opening (210) and carries out discharging operation on the punched blank; the lower extreme setting of the push rod of unloading (61) is on the slide bar (62) of unloading, the slide bar (62) of unloading is parallel with the length direction of opening (210), the push rod of unloading (61) is articulated with the one end of the connecting rod of unloading, the other end of the connecting rod of unloading is articulated with the one end of the ejector pad (63) of unloading, the articulated shaft at unloading connecting rod both ends is vertical arranges, the ejector pad (63) of unloading is connected with the hydro-cylinder (64) of unloading, the hydro-cylinder (64) level of unloading and piston rod arrange with the slide bar (62) of unloading perpendicularly.
9. The utility model provides a bearing frame system of processing which characterized in that: the bearing seat processing system comprises the bearing blank mounting surface punching device as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010307172.9A CN111299654B (en) | 2020-04-17 | 2020-04-17 | Bearing blank mounting surface perforating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010307172.9A CN111299654B (en) | 2020-04-17 | 2020-04-17 | Bearing blank mounting surface perforating device |
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| CN111299654A CN111299654A (en) | 2020-06-19 |
| CN111299654B true CN111299654B (en) | 2020-10-09 |
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| CN112809543A (en) * | 2021-04-12 | 2021-05-18 | 王林 | Cosmetics pipe fitting polishing equipment |
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| CN110842253A (en) * | 2019-12-09 | 2020-02-28 | 长丰吾道智能光电科技有限公司 | Automatic punching method for bearing outer ring |
| CN110842254A (en) * | 2019-12-09 | 2020-02-28 | 长丰吾道智能光电科技有限公司 | Automatic puncher of bearing inner race |
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| GB1029758A (en) * | 1962-08-01 | 1966-05-18 | Rca Corp | Document handling apparatus |
| DE3242183C2 (en) * | 1981-11-14 | 1985-11-21 | Groten, Karl J. | Flange formed from two rolled flange half-shells |
| CN101415629A (en) * | 2006-04-04 | 2009-04-22 | 赛德尔参与公司 | Lifting deck for pallet loader |
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| CN111299654A (en) | 2020-06-19 |
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Address after: 246600 Yuexi Shunda Machinery Co., Ltd., Pinggang Road, Lianyun Economic Development Zone, Yuexi County, Anqing City, Anhui Province Applicant after: YUEXI COUNTY SHUNDA MACHINERY Co.,Ltd. Address before: 246699 Jianshe West Road, Tiantang Town, Yuexi County, Anqing City, Anhui Province Applicant before: YUEXI COUNTY SHUNDA MACHINERY Co.,Ltd. |
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Denomination of invention: Punching device for mounting surface of bearing blank Effective date of registration: 20210322 Granted publication date: 20201009 Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd. Pledgor: YUEXI COUNTY SHUNDA MACHINERY Co.,Ltd. Registration number: Y2021980001869 |
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Date of cancellation: 20220401 Granted publication date: 20201009 Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd. Pledgor: YUEXI COUNTY SHUNDA MACHINERY Co.,Ltd. Registration number: Y2021980001869 |