CN108500391A - A kind of engine crankshaft bush concave surface fluting apparatus - Google Patents
A kind of engine crankshaft bush concave surface fluting apparatus Download PDFInfo
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- CN108500391A CN108500391A CN201810574474.5A CN201810574474A CN108500391A CN 108500391 A CN108500391 A CN 108500391A CN 201810574474 A CN201810574474 A CN 201810574474A CN 108500391 A CN108500391 A CN 108500391A
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- Prior art keywords
- engine crankshaft
- concave surface
- crankshaft bush
- electric cylinders
- support components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to engine crankshaft bush fields, more particularly to a kind of engine crankshaft bush concave surface fluting apparatus, including machine table, fluting apparatus includes the feed device to conveyer axle watt, feed positioning device at feed device downstream and the bearing device in feed device side is arranged by machine table, it is provided with below bearing device to the processing unit (plant) to engine crankshaft bush concave surface internal recessing, feed positioning device can back and forth be advanced by reciprocal electric cylinders between feed device and bearing device, bearing device includes symmetrically arranged left side support components support and right side support components support, processing unit (plant) and feed positioning device are respectively positioned between left side support components support and right side support components support, the present invention effectively can carry out Automatic-feeding to engine crankshaft bush, and it is limited, ensure the stability of engine crankshaft bush processing, further increase product quality.
Description
Technical field
The present invention relates to engine crankshaft bush field, more particularly to a kind of engine crankshaft bush concave surface fluting apparatus.
Background technology
With the development of science and technology, automobile is more and more common；There are various parts in automobile engine, these
Cleverly coordinate between part, constitutes a complete driving system；Each part is required for the Precision Machining, wherein engine crankshaft bush to be
It is important an one of parts, engine crankshaft bush is mounted in the mounting bracket of bent axle and cylinder body, plays bearing and profit
Sliding effect, material are made of Babbitt alloy material.Engine crankshaft bush make be molded after, need watt concave surface in open up along its arc
The groove that shape extends, the groove use subsequently to lubricate auxiliary, but due to the architectural characteristic according to engine crankshaft bush, generally in reality
Engine crankshaft bush will consider the good limit to it in fluting in processing, and existing equipment is often for the limit in engine crankshaft bush processing
It is fairly simple, it is be easy to cause shaking, and in engine crankshaft bush processing, it is artificial to need auxiliary feeding aside, enterprise is increased in this way
Personnel's use cost.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of engine crankshaft bush concave surface fluting apparatus.
To solve the above problems, the present invention provides following technical scheme：
A kind of engine crankshaft bush concave surface fluting apparatus, including machine table, fluting apparatus include feed device to conveyer axle watt, position
Feed positioning device at feed device downstream and the bearing device in feed device side, support are arranged by machine table
It is provided with below device to the processing unit (plant) to engine crankshaft bush concave surface internal recessing, feed positioning device can by reciprocal electric cylinders
It back and forth advances between feed device and bearing device, bearing device includes symmetrically arranged left side support components support and right side support
Component, processing unit (plant) and feed positioning device are respectively positioned between left side support components support and right side support components support.
Further, the left side support components support and right side support components support include the bearing plate of L-type structure, two load-bearing
One end of plate be in vertically with machine table at the top of connect, the other end of two bearing plates is oppositely arranged, and two the two this one
It holds and is respectively equipped with first arc panel and the second arc panel, the concave surface of the first arc panel and the second arc panel is vertically oriented to add
The top of work platform.
Further, the left side support components support further includes traveling lead screw, lead screw motor and contradicts convex block, and traveling lead screw is pacified
The top of bearing plate in the support components support of left side, nut slider is arranged on traveling lead screw, and lead screw motor is arranged in left side
The outside of bearing plate in support components support, and also connect with traveling screw rod transmission, it contradicts convex block and is arranged in nut slider direction
The side of right side support components support contradicts convex block towards being provided with support components support direction extension to the right on front side of the support components support of right side
Clamping plate, the arc-shaped shape of clamping plate, and its concave surface is vertically oriented to the top of machine table, clamping plate is located at the first arc panel
Top, the concave surface of clamping plate and the arc top outer surface of the first arc panel coincide, and there are gaps therebetween, through lead screw motor
Driving traveling lead screw to contradict convex block support components support direction traveling to the right.
Further, the feed positioning device includes rack and U-shaped seat, and reciprocal electric cylinders are arranged by rack in machine table
Top, mounting plate is provided on the output end of reciprocal electric cylinders, U-shaped seat is located at the underface of mounting plate, and the opening face of U-shaped seat is perpendicular
It is straight upward, and the both ends of U-shaped seat aperture position coordinate with the vertical activity of mounting plate, and it is electric that lifting is provided at the top of mounting plate
Machine and lifter wheel, lifter wheel are located in U-shaped seat opening, and the side in U-shaped seat opening is equipped with and is mutually nibbled with transmission gear
The tooth socket of conjunction, lifter wheel are sequentially connected with lifting motor.
Further, the bottom wall in the U-shaped seat opening is provided with charging absorption pump, and suction block is provided with below U-shaped seat, is inhaled
Expect the arc-shaped shape of block, and its concave surface is vertically oriented to the top of machine table, the arc top stage casing outer surface of suction block is provided with and inhales
The tracheae that the output end of material pump is connected, suction block are hollow structure, and several bothriums are offered in the concave surface of suction block.
Further, the periphery of the tracheae is symmetrical arranged there are two brace, and one end of brace and the bottom of U-shaped seat connect
It connects, and the other end is connect with the outer surface of suction block, contradicts and held towards right side there are one being respectively set at left and right sides of convex block
The shank for asking component direction to extend, two shanks are respectively positioned on the top of clamping plate, and the stage casing of two braces offers respectively
One spliced eye.
Further, the feed device includes feeding slideway and pusher cylinder, and the feeding plane of feeding slideway is upward
The arcuate structure of protrusion, pusher cylinder are arranged the upstream end in feeding slideway, the output end face feeding slideway of pusher cylinder, and
And pusher arc block is provided on its output end.
Further, the both ends of the feeding slideway are respectively set there are one limit assembly, two limit assembly structure phases
Together, limit assembly includes symmetrical and can be pressed around two nip rolls of own axis being arranged in feeding slideway both sides
Material roller is inclined to set in the outside of feeding slideway, and the angle of inclination constitutes 35 degree of folder with the direction of transfer of feeding slideway
The outer surface at angle, nip rolls is arranged rubber sleeve.
Further, the processing unit (plant) includes translation electric cylinders and vertical shift electric cylinders, and translation electric cylinders are mounted in machine table, indulge
It moves electric cylinders and is connect with the output end for translating electric cylinders, motor cabinet is installed on the output end of vertical shift electric cylinders, is provided with out on motor cabinet
Slot motor, front end of the motor cabinet far from vertical shift electric cylinders are arranged the fixed plate extended straight up, and the top of fixed plate offers U-shaped
Slot, grooving tool is provided in U-type groove, and slot machine is sequentially connected with grooving tool.
Advantageous effect：A kind of engine crankshaft bush concave surface fluting apparatus of the present invention, manipulator can be incited somebody to action in the upstream end of feeding slideway
Single engine crankshaft bush is placed on feeding slideway, and the posture of placement will be that the concave surface of engine crankshaft bush rides over the top end face of feeding slideway, so
Pusher cylinder operation afterwards, and pushed engine crankshaft bush towards at the downstream of feeding slideway by pusher arc block, due to pusher arc block
When during engine crankshaft bush is pushed, prevent engine crankshaft bush from misplacing in passive movement, the outer surface meeting of subsequent section engine crankshaft bush
Touch nip rolls, and be in direct contact and be expressed to rubber sleeve, rubber sleeve generate compressional deformation, then nip rolls due to extruding and
Rotation, in rotation, engine crankshaft bush, which is stabilized, to be passed through, and is fed positioning device at this time and is in the surface at feeding position downstream, and
And lifting motor drives lifter wheel rotation, and engage tooth socket so that U-shaped seat generation declines by the guiding of mounting plate,
It is nearly in an engine crankshaft bush at feed device downstream with this, while suction block can link therewith, and suction block is recessed
Face can come into full contact with the arc top outer surface of engine crankshaft bush at this time, subsequent suction pump work, and will by tracheae and bothrium
The engine crankshaft bush is sucked, and then U-shaped seat is risen by lifting motor and resetted, then reciprocal electric cylinders drive installation plate movement, mesh
U-shaped seat and the engine crankshaft bush sucked are marched into the surface between the first arc panel and the second arc panel, subsequent U together
Type seat declines again so that the engine crankshaft bush sucked is able to be placed into the arc top outer surface of the first arc panel and the second arc panel
On, lead screw motor works at this time so that traveling lead screw rotation, further by nut slider with conflict convex block and clamping plate
Slowly advance towards engine crankshaft bush position, clamping plate passes through at the top of the first arc panel at this time, and the outer side edges of clamping plate are supported
Contact engine crankshaft bush, charging absorption pump stopping at this time sucking engine crankshaft bush, then since the conflict power of clamping plate so that engine crankshaft bush is pushed away
It is dynamic, further such that the side of engine crankshaft bush and the second arc panel is adjacent to, constitute clamping, subsequent suction block continues to suck, then by
In the movement for contradicting convex block, two shanks link therewith, and the spliced eye movement on one brace of face respectively, finally insert
The front end of extension bar enters in spliced eye, this ensure that the stabilization of engine crankshaft bush, then translating electric cylinders and vertical shift electric cylinders can incite somebody to action
Slot machine and grooving tool with moving together, and in movement, grooving tool is realized due to the active force rotation of slot machine
Work to the concave surface internal recessing of engine crankshaft bush, the present invention effectively can carry out Automatic-feeding to engine crankshaft bush, and be carried out to it
Limit ensures the stability of engine crankshaft bush processing, further increases product quality.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of the present invention；
Fig. 2 is the dimensional structure diagram two of the present invention；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the sectional perspective structural schematic diagram one of the present invention；
Fig. 5 is the enlarged drawing at B in Fig. 4；
Fig. 6 is the sectional perspective structural schematic diagram two of the present invention；
Fig. 7 is the enlarged drawing at C in Fig. 6；
Fig. 8 is the sectional perspective structural schematic diagram three of the present invention；
Fig. 9 is the enlarged drawing at D in Fig. 8；
Figure 10 is the side view of the present invention；
Reference sign：Machine table 1, rack 1a, U-shaped seat 1b, mounting plate 1c, lifting motor 1d, charging absorption pump 1k, suction block
1m, tracheae 1p, brace 1q, shank 1w, traveling lead screw 2, lead screw motor 2a contradict convex block 2b, nut slider 2c, clamping plate
2d, bearing plate 3, the first arc panel 3a, the second arc panel 3b, feeding slideway 4, pusher cylinder 4a, pusher arc block 4b, nip rolls 5,
Rubber sleeve 5a translates electric cylinders 6, vertical shift electric cylinders 6a, motor cabinet 6c, slot machine 6d, fixed plate 6e, U-type groove 6g, grooving tool
6k, reciprocal electric cylinders 7, engine crankshaft bush 8, cross guide rail 9, notch 10.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to a kind of engine crankshaft bush concave surface fluting apparatus shown in Fig. 10, including machine table 1, fluting apparatus include to defeated
It send the feed device of engine crankshaft bush 8, the feed positioning device at feed device downstream and is arranged in feeding by machine table 1
The bearing device of device side is provided with below bearing device to the processing unit (plant) to 8 concave surface internal recessing of engine crankshaft bush, feed
Positioning device can back and forth be advanced by reciprocal electric cylinders 7 between feed device and bearing device, and bearing device includes symmetrically setting
The left side support components support and right side support components support set, processing unit (plant) are respectively positioned on left side support components support and right side with feed positioning device
Between support components support.
The left side support components support and right side support components support include the bearing plate 3 of L-type structure, and the one of two bearing plates 3
End is in be connect vertically with 1 top of machine table, and the other end of two bearing plates 3 is oppositely arranged, and both two one end is divided
The vertical court in concave surface there are one the first arc panel 3a and the second arc panel 3b, the first arc panel 3a and the second arc panel 3b is not set
To the top of machine table 1, after engine crankshaft bush 8 has been placed in left side support components support and right side support components support, engine crankshaft bush 8 it is recessed
Face is the arc top outer surface joint with the first arc panel 3a and the second arc panel 3b, that is, the first arc panel 3a and second
Arc panel 3b constitutes the support to engine crankshaft bush 8.
The left side support components support further includes traveling lead screw 2, lead screw motor 2a and contradicts convex block 2b, and traveling lead screw 2 is installed
The top of bearing plate 3 in the support components support of left side, nut slider 2c is arranged on traveling lead screw 2, and lead screw motor 2a settings exist
The outside of bearing plate 3 in the support components support of left side, and be also sequentially connected with traveling lead screw 2, it contradicts convex block 2b and is arranged in nut
Sliding block 2c contradicts convex block 2b towards being provided with support to the right on front side of the support components support of right side towards the side of right side support components support
The clamping plate 2d that component direction extends, the arc-shaped shapes of clamping plate 2d, and its concave surface is vertically oriented to the top of machine table 1, clamps
Plate 2d is located at the top of the first arc panel 3a, and the concave surface of clamping plate 2d and the arc top outer surface of the first arc panel 3a coincide, and
Therebetween there are gaps, through lead screw motor 2a driving travelings lead screw 2 so that contradicting convex block 2b support components support direction rows to the right
Into, after engine crankshaft bush 8 has been placed on the first arc panel 3a and the second arc panel 3b, then this explanation, the placement of engine crankshaft bush 8 at this time
Position a portion is that there are gap, lead screw motor 2a work at this time so that traveling silk with the inner side edge of the second arc panel 3b
2 rotation of bar, further by nut slider 2c with contradicting convex block 2b and clamping plate 2d slowly towards before 8 position of engine crankshaft bush
Into, clamping plate 2d passes through at the top of the first arc panel 3a at this time, and the outer side edges of clamping plate 2d are contradicted to engine crankshaft bush 8, and
And conflict power so that engine crankshaft bush 8 is pushed, further such that engine crankshaft bush 8 and the side of the second arc panel 3b are adjacent to, that is, according to
By the support of the first arc panel 3a and the second arc panel 3b, then the clamping that is matched for clamping tightly between plate 2d and the second arc panel 3b, it is right
The engine crankshaft bush 8 plays good position-limiting action, and traveling lead screw 2 is that gear engages with the kind of drive of lead screw motor 2a.
The feed positioning device includes rack 1a and U-shaped seat 1b, and reciprocal electric cylinders 7 are arranged by rack 1a in machine table 1
Top, be provided with mounting plate 1c, U-shaped seat 1b on the output end of reciprocal electric cylinders 7 and be located at the underface of mounting plate 1c, U-shaped seat 1b
Opening face straight up, and the both ends of U-shaped seat 1b aperture positions coordinate with the vertical activities of mounting plate 1c, mounting plate 1c's
Top is provided with lifting motor 1d and lifter wheel, and lifter wheel is located in U-shaped seat 1b openings, and in U-shaped seat 1b openings
Side is equipped with the tooth socket being meshed with transmission gear, and lifter wheel is sequentially connected with lifting motor 1d, and feed positioning device is in
When position directly above at feeding position downstream, lifting motor 1d drives lifter wheel rotation at this time, and engages tooth socket,
So that U-shaped seat 1b generation declines by the guiding of mounting plate 1c, a song at feed device downstream is nearly in this
Bearing shell 8.
Bottom wall in the U-shaped seat 1b openings, which is provided with below charging absorption pump 1k, U-shaped seat 1b, is provided with suction block 1m, inhales
Expect the arc-shaped shapes of block 1m, and its concave surface is vertically oriented to the top of machine table 1, the arc top stage casing outer surface of suction block 1m is provided with
The tracheae 1p being connected with the output end of charging absorption pump 1k, suction block 1m are hollow structure, if being offered in the concave surface of suction block 1m
Dry bothrium, after U-shaped seat 1b declines, suction block 1m can link therewith, and the concave surface of suction block 1m can be by engine crankshaft bush 8 at this time
Arc top outer surface come into full contact with, subsequent charging absorption pump 1k work, and being inhaled the engine crankshaft bush 8 by tracheae 1p and bothrium
Tightly, then U-shaped seat 1b rises reset by lifting motor 1d, then the 7 drive installation plate 1c movements of reciprocal electric cylinders, and purpose will be U-shaped
Seat 1b and the engine crankshaft bush 8 sucked march to the surface between the first arc panel 3a and the second arc panel 3b, subsequent U together
Type seat 1b declines again so that the engine crankshaft bush 8 sucked is able to be placed into the arc top of the first arc panel 3a and the second arc panel 3b
On outer surface.
The periphery of the tracheae 1p is symmetrical arranged there are two brace 1q, and one end of brace 1q is connect with the bottom of U-shaped seat 1b,
And the other end is connect with the outer surface of suction block 1m, is contradicted and is held towards right side there are one being respectively set at left and right sides of convex block 2b
Shank 1w, two shank 1w that component direction extends is ask to be respectively positioned on the top of clamping plate 2d, the stage casing point of two brace 1q
Spliced eye there are one not opening up, after engine crankshaft bush 8 has been placed on the first arc panel 3a and the second arc panel 3b, at this time due to row
Into the movement of lead screw 2, contradicts convex block 2b and synchronize movement, and then contradict engine crankshaft bush 8 close to the second arc by clamping plate 2d
It realizes and clamps after shape plate 3b, due to contradicting the movement of convex block 2b, two shank 1w link therewith, and face one is oblique respectively
Spliced eye movement on bar 1q, the front end of last shank 1w is entered in spliced eye, is ensured the stabilization of suction block 1m with this, made
Follow-up engine crankshaft bush 8 is obtained in being processed, mechanical vibration force does not interfere with suction block 1m, further ensures the quilt of engine crankshaft bush 8
Stabilization in processing.
The feed device includes feeding slideway 4 and pusher cylinder 4a, and the feeding plane of feeding slideway 4 is raised upward
Arcuate structure, pusher cylinder 4a are arranged the upstream end in feeding slideway 4, the output end face feeding slideway 4 of pusher cylinder 4a, and
And pusher arc block 4b is provided on its output end, single engine crankshaft bush 8 can be placed into the upstream end of feeding slideway 4 and send by manipulator
Expect on slideway 4, the posture of placement will be that the concave surface of engine crankshaft bush 8 rides over the top end face of feeding slideway 4, then pusher cylinder 4a works
Make, and is pushed engine crankshaft bush 8 towards at the downstream of feeding slideway 4 by pusher arc block 4b.
The both ends of the feeding slideway 4 are respectively set there are one limit assembly, and two limit assembly structures are identical, limit group
Part includes symmetrical and can be in around two nip rolls 5 of own axis being arranged in 4 both sides of feeding slideway, nip rolls 5
It is inclined at the outside of feeding slideway 4, and the angle of inclination constitutes 35 degree of angle with the direction of transfer of feeding slideway 4,
The outer surface of nip rolls 5 is arranged rubber sleeve 5a, when due to pusher arc block 4b by the promotion of engine crankshaft bush 8, prevents engine crankshaft bush 8
It misplaces in passive movement, the outer surface of subsequent section engine crankshaft bush 8 can touch nip rolls 5, and be in direct contact extruding
Compressional deformation is generated to rubber sleeve 5a, rubber sleeve 5a, then 5 rotation due to extruding of nip rolls, in rotation, engine crankshaft bush 8 is able to
Stabilization passes through；And the limit assembly at 4 downstream of feeding slideway is exactly in suction block 1m by this position there are one effect
When the engine crankshaft bush 8 set sucks, and when again by the engine crankshaft bush 8 with rising together, the song being subsequently located next to is prevented
Bearing shell 8 links, so hold-down roller at this time is able to ensure it limit.
The processing unit (plant) includes translation electric cylinders 6 and vertical shift electric cylinders 6a, and translation electric cylinders 6 are mounted in machine table 1, vertical shift electricity
Cylinder 6a is connect with the output end of translation electric cylinders 6, and motor cabinet 6c is equipped on the output end of vertical shift electric cylinders 6a, is arranged on motor cabinet 6c
There are slot machine 6d, front ends of the motor cabinet 6c far from vertical shift electric cylinders 6a that the fixed plate 6e, fixed plate 6e extended straight up is set
Top offer U-type groove 6g, be provided with grooving tool 6k in U-type groove 6g, slot machine 6d is sequentially connected with grooving tool 6k,
Translate the motion mode horizontal of electric cylinders 6, that is, with engine crankshaft bush 8 on the first arc panel 3a and the second arc panel 3b
Radial direction match, the conveying direction between vertical shift electric cylinders 6a and translation electric cylinders 6 is in cross, and the two can will fluting electricity
Machine 6d and grooving tool 6k with moving together, in movement, grooving tool 6k due to the driving by slot machine 6d and from
Turn, and illustrate, grooving tool 6k is the middle below the first arc panel 3a and the second arc panel 3b, so fluting
Cutter 6k can carry out stable rotation and movement between, realize the fluting work to the engine crankshaft bush 8, card slot motor and
The kind of drive of grooving tool 6k is linked transmission, and power supply engine base 6c and slot machine 6d can be offered in machine table 1
The notch 10 of decline, the combination of cross guide rail 9 can be also provided in notch 10, and cooperation slot machine 6d's and fixed plate 6e is steady
Fixed movement.
Operation principle：Single engine crankshaft bush 8 can be placed on feeding slideway 4 by manipulator in the upstream end of feeding slideway 4, be put
The posture set will be that the concave surface of engine crankshaft bush 8 rides over the top end face of feeding slideway 4, and then pusher cylinder 4a works, and by pushing away
Expect that arc block 4b pushes engine crankshaft bush 8 towards at the downstream of feeding slideway 4, during engine crankshaft bush 8 is pushed due to pusher arc block 4b when
It waits, prevents engine crankshaft bush 8 from misplacing in passive movement, the outer surface of subsequent section engine crankshaft bush 8 can touch nip rolls 5, and
And be in direct contact and be expressed to rubber sleeve 5a, rubber sleeve 5a generates compressional deformation, then 5 rotation due to extruding of nip rolls, rotation
In, engine crankshaft bush 8, which is stabilized, to be passed through, and is fed positioning device at this time and is in the surface at feeding position downstream, and lifts electricity
Machine 1d drives lifter wheel rotation, and engages tooth socket so that and U-shaped seat 1b generations decline by the guiding of mounting plate 1c, with
This is nearly in an engine crankshaft bush 8 at feed device downstream, while suction block 1m can link therewith, and suction block 1m
Concave surface can come into full contact with the arc top outer surface of engine crankshaft bush 8 at this time, subsequent charging absorption pump 1k work, and by tracheae 1p and
Bothrium sucks the engine crankshaft bush 8, and then U-shaped seat 1b is risen by lifting motor 1d and resetted, then the reciprocal driving of electric cylinders 7 peace
U-shaped seat 1b and the engine crankshaft bush 8 sucked are marched to the first arc panel 3a and the second arc panel by loading board 1c movements, purpose together
Surface between 3b, subsequent U-shaped seat 1b decline again so that the engine crankshaft bush 8 sucked is able to be placed into the first arc panel 3a
On the arc top outer surface of the second arc panel 3b, lead screw motor 2a works at this time so that 2 rotation of traveling lead screw further passes through
Nut slider 2c slowly advances towards 8 position of engine crankshaft bush with contradicting convex block 2b and clamping plate 2d, and clamping plate 2d is at this time from the
Pass through at the top of one arc panel 3a, and the outer side edges of clamping plate 2d are contradicted to engine crankshaft bush 8, charging absorption pump 1k stoppings at this time are to bent axle
Watt 8 suck, then since the conflict power of clamping plate 2d so that engine crankshaft bush 8 is pushed, further such that engine crankshaft bush 8 and the second arc
The side of shape plate 3b is adjacent to, and is constituted and is clamped, and subsequent suction block 1m continues to suck, then due to contradicting the movement of convex block 2b, two
Shank 1w links therewith, and the spliced eye movement on one brace 1q of face, the front end of last shank 1w enter respectively
To spliced eye, this ensure that the stabilization of engine crankshaft bush 8, then translates electric cylinders 6 and vertical shift electric cylinders 6a can be by slot machine 6d
And grooving tool 6k, with moving together, in movement, grooving tool 6k is due to the active force rotation of slot machine 6d, realization pair
The work of the concave surface internal recessing of engine crankshaft bush 8.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (9)
1. a kind of engine crankshaft bush concave surface fluting apparatus, including machine table（1）, it is characterised in that：Fluting apparatus includes conveying song
Bearing shell（8）Feed device, the feed positioning device at feed device downstream and pass through machine table（1）It is arranged in feeding
The bearing device of device side is provided with to engine crankshaft bush below bearing device（8）The processing unit (plant) of concave surface internal recessing, gives
Material positioning device passes through reciprocal electric cylinders（7）It can back and forth advance between feed device and bearing device, bearing device includes pair
Claim setting left side support components support and right side support components support, processing unit (plant) with feed positioning device be respectively positioned on left side support components support and
Between the support components support of right side.
2. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 1, it is characterised in that：The left side support components support and
Right side support components support includes the bearing plate of L-type structure（3）, two bearing plates（3）One end be in vertically and machine table（1）Top
Portion connects, two bearing plates（3）The other end be oppositely arranged, and both two one end is respectively equipped with first arc panel
（3a）With the second arc panel（3b）, the first arc panel（3a）With the second arc panel（3b）Concave surface be vertically oriented to machine table（1）
Top.
3. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 2, it is characterised in that：The left side support components support is also
Including traveling lead screw（2）, lead screw motor（2a）With conflict convex block（2b）, traveling lead screw（2）In the support components support of left side
Bearing plate（3）Top, traveling lead screw（2）On be arranged with nut slider（2c）, lead screw motor（2a）It is arranged in left side support group
Bearing plate in part（3）Outside, and also with traveling lead screw（2）It is sequentially connected, contradicts convex block（2b）It is arranged in nut slider
（2c）Towards the side of right side support components support, convex block is contradicted（2b）It is provided with support to the right on front side of towards right side support components support
The clamping plate that component direction extends（2d）, clamping plate（2d）Arc-shaped shape, and its concave surface is vertically oriented to machine table（1）Top
Portion, clamping plate（2d）Positioned at the first arc panel（3a）Top, clamping plate（2d）Concave surface and the first arc panel（3a）Arc top
Outer surface coincide, and there are gaps therebetween, through lead screw motor（2a）Drive traveling lead screw（2）So that contradicting convex block（2b）
Support components support direction is advanced to the right.
4. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 1, it is characterised in that：The feed positioning device packet
Including rack（1a）With U-shaped seat（1b）, reciprocal electric cylinders（7）Pass through rack（1a）It is arranged in machine table（1）Top, reciprocal electric cylinders
（7）Output end on be provided with mounting plate（1c）, U-shaped seat（1b）Positioned at mounting plate（1c）Underface, U-shaped seat（1b）Opening
Face straight up, and U-shaped seat（1b）The both ends of aperture position are and mounting plate（1c）Vertical activity cooperation, mounting plate（1c）'s
Top is provided with lifting motor（1d）And lifter wheel, lifter wheel are located at U-shaped seat（1b）In opening, and U-shaped seat（1b）It opens
Side in mouthful is equipped with the tooth socket being meshed with transmission gear, lifter wheel and lifting motor（1d）It is sequentially connected.
5. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 4, it is characterised in that：The U-shaped seat（1b）Opening
Interior bottom wall is provided with charging absorption pump（1k）, U-shaped seat（1b）Lower section be provided with suction block（1m）, suction block（1m）Arc-shaped shape,
And its concave surface is vertically oriented to machine table（1）Top, suction block（1m）Arc top stage casing outer surface be provided with and charging absorption pump
（1k）The tracheae that is connected of output end（1p）, suction block（1m）For hollow structure, suction block（1m）If concave surface in offer
Dry bothrium.
6. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 3 or 5, it is characterised in that：The tracheae（1p）'s
Periphery is arranged symmetrically, and there are two braces（1q）, brace（1q）One end and U-shaped seat（1b）Bottom connection, and the other end with inhale
Expect block（1m）Outer surface connection, contradict convex block（2b）The left and right sides be respectively set that there are one towards right side support components support direction
The shank of extension（1w）, two shanks（1w）It is respectively positioned on clamping plate（2d）Top, two braces（1q）Stage casing difference
Spliced eye there are one opening up.
7. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 1, it is characterised in that：The feed device includes sending
Expect slideway（4）And pusher cylinder（4a）, feeding slideway（4）Feeding plane be raised upward arcuate structure, pusher cylinder
（4a）It is arranged in feeding slideway（4）Upstream end, pusher cylinder（4a）Output end face feeding slideway（4）, and it is exported
Pusher arc block is provided on end（4b）.
8. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 7, it is characterised in that：The feeding slideway（4）'s
Both ends are respectively set there are one limit assembly, and two limit assembly structures are identical, limit assembly include it is symmetrical and can around from
The setting of body axis rotation is in feeding slideway（4）Two nip rolls of both sides（5）, nip rolls（5）It is inclined to set and is slided in feeding
Road（4）Outside, and the angle of inclination and feeding slideway（4）Direction of transfer constitute 35 degree of angle, nip rolls（5）It is outer
Surface is arranged rubber sleeve（5a）.
9. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 1, it is characterised in that：The processing unit (plant) includes flat
Move electric cylinders（6）With vertical shift electric cylinders（6a）, translate electric cylinders（6）Mounted on machine table（1）On, vertical shift electric cylinders（6a）With translation electric cylinders
（6）Output end connection, vertical shift electric cylinders（6a）Output end on motor cabinet is installed（6c）, motor cabinet（6c）On be provided with fluting
Motor（6d）, motor cabinet（6c）Far from vertical shift electric cylinders（6a）Front end the fixed plate that extends straight up is set（6e）, fixed plate
（6e）Top offer U-type groove（6g）, U-type groove（6g）Inside it is provided with grooving tool（6k）, slot machine（6d）With necking tool
Tool（6k）It is sequentially connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574474.5A CN108500391A (en) | 2018-06-06 | 2018-06-06 | A kind of engine crankshaft bush concave surface fluting apparatus |
| CN201910443085.3A CN110000430A (en) | 2018-06-06 | 2019-05-26 | A kind of engine crankshaft bush concave surface fluting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574474.5A CN108500391A (en) | 2018-06-06 | 2018-06-06 | A kind of engine crankshaft bush concave surface fluting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500391A true CN108500391A (en) | 2018-09-07 |
Family
ID=63402994
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574474.5A Withdrawn CN108500391A (en) | 2018-06-06 | 2018-06-06 | A kind of engine crankshaft bush concave surface fluting apparatus |
| CN201910443085.3A Withdrawn CN110000430A (en) | 2018-06-06 | 2019-05-26 | A kind of engine crankshaft bush concave surface fluting apparatus |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443085.3A Withdrawn CN110000430A (en) | 2018-06-06 | 2019-05-26 | A kind of engine crankshaft bush concave surface fluting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108500391A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773812A (en) * | 2019-11-12 | 2020-02-11 | 谈荣赋 | Opening cutting machine for metal stainless steel pipe fitting |
| CN112935813A (en) * | 2018-12-15 | 2021-06-11 | 烟台大丰轴瓦有限责任公司 | Bearing bush high-precision oil line double-piece processing equipment |
| CN114131408A (en) * | 2021-12-22 | 2022-03-04 | 阮思群 | Automatic workpiece replacing device on vertical numerical control machine tool |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247637B (en) * | 2020-10-10 | 2022-03-25 | 嘉兴量创科技有限公司 | Support type steel processing equipment in tunnel suitable for mountain area |
| CN112676849B (en) * | 2020-12-11 | 2023-11-24 | 内蒙古卓祥机电设备制造有限责任公司 | Square iron block cutting equipment |
-
2018
- 2018-06-06 CN CN201810574474.5A patent/CN108500391A/en not_active Withdrawn
-
2019
- 2019-05-26 CN CN201910443085.3A patent/CN110000430A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935813A (en) * | 2018-12-15 | 2021-06-11 | 烟台大丰轴瓦有限责任公司 | Bearing bush high-precision oil line double-piece processing equipment |
| CN112935813B (en) * | 2018-12-15 | 2022-05-10 | 烟台大丰轴瓦有限责任公司 | Bearing bush high-precision oil line double-piece processing equipment |
| CN110773812A (en) * | 2019-11-12 | 2020-02-11 | 谈荣赋 | Opening cutting machine for metal stainless steel pipe fitting |
| CN114131408A (en) * | 2021-12-22 | 2022-03-04 | 阮思群 | Automatic workpiece replacing device on vertical numerical control machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110000430A (en) | 2019-07-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |