CN110000430A - A kind of engine crankshaft bush concave surface fluting apparatus - Google Patents
A kind of engine crankshaft bush concave surface fluting apparatus Download PDFInfo
- Publication number
- CN110000430A CN110000430A CN201910443085.3A CN201910443085A CN110000430A CN 110000430 A CN110000430 A CN 110000430A CN 201910443085 A CN201910443085 A CN 201910443085A CN 110000430 A CN110000430 A CN 110000430A
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- CN
- China
- Prior art keywords
- engine crankshaft
- concave surface
- crankshaft bush
- electric cylinders
- support components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
Abstract
The present invention relates to engine crankshaft bush fields, in particular 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 that feed device side is set 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, guarantee the stability of engine crankshaft bush processing, further increase product quality.
Description
Technical field
The present invention relates to engine crankshaft bush field, in particular to a kind of engine crankshaft bush concave surface fluting apparatus.
Background technique
With the development of science and technology, automobile is more and more common；There are various parts in automobile engine, these
Cleverly cooperate between part, constitutes a complete driving system；Each part requires Precision Machining, and wherein engine crankshaft bush is
It is important an one of components, engine crankshaft bush is mounted in the mounting bracket of crankshaft and cylinder body, plays bearing and profit
Sliding effect, material are made of Babbitt alloy material.Engine crankshaft bush production molding after, need watt concave surface in open up along its arc
The groove that shape extends, the groove assist using to subsequent lubrication, 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.
Summary of the invention
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 the following technical schemes are provided:
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 that feed device side is set by machine table, support
It is provided with below device to the processing unit (plant) to engine crankshaft bush concave surface internal recessing, being fed 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 screw rod, lead screw motor and contradicts convex block, and traveling screw rod is pacified
The top of bearing plate in the support components support of left side, nut slider is arranged on traveling screw rod, 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
The arc top outer surface of top, the concave surface of clamping plate and the first arc panel coincide, and there are gaps therebetween, through lead screw motor
Driving traveling screw rod 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 cooperate with the vertical activity of mounting plate, and it is electric that lifting is provided at the top of mounting plate
Machine and lifting gear, lifting gear are located in U-shaped seat opening, and the side in U-shaped seat opening is equipped with and mutually nibbles with transmission gear
The tooth socket of conjunction, lifting gear and lifting motor are sequentially connected.
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 middle section 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, offer several bothriums 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 be respectively arranged with one at left and right sides of convex block and held towards right side
The shank for asking component direction to extend, two shanks are respectively positioned on the top of clamping plate, and the middle section 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 in the upstream end of 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 arranged with a limit assembly, two limit assembly structure phases
Together, limit assembly includes symmetrical and can press around two nip rolls that feeding slideway two sides are arranged in of own axis
Material roller is inclined to set in the outside of feeding slideway, and the direction of transfer of the tilt angle and feeding slideway constitutes 35 degree of folder
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
The fixed plate extended straight up is arranged far from the front end of vertical shift electric cylinders in slot motor, motor cabinet, and the top of fixed plate offers U-shaped
Slot, grooving tool is provided in U-type groove, and slot machine and grooving tool are sequentially connected.
The utility model has the advantages that a kind of engine crankshaft bush concave surface fluting apparatus of the 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 pass through pusher arc block for engine crankshaft bush towards promotion at the downstream of feeding slideway, due to pusher arc block
By engine crankshaft bush push in when, prevent engine crankshaft bush from misplacing in passive mobile, the outer surface meeting of subsequent section engine crankshaft bush
Touch nip rolls, and directly contact squeeze arrives rubber sleeve, rubber sleeve generation 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 lifting gear rotation, and engages tooth socket, so that U-shaped seat occurs the guiding by mounting plate and declines,
An engine crankshaft bush at feed device downstream is nearly in 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 be incited somebody to action by tracheae and bothrium
The engine crankshaft bush is sucked, and then U-shaped seat is risen by lifting motor and resetted, and then reciprocal electric cylinders drive installation plate is mobile, 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 screw rod 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 pushes away engine crankshaft bush
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 then translating electric cylinders and vertical shift electric cylinders can incite somebody to action to the stabilization of engine crankshaft bush
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 carry out to it
Limit guarantees the stability of engine crankshaft bush processing, further increases product quality.
Detailed description of the invention
Fig. 1 is schematic perspective view one of the invention；
Fig. 2 is schematic perspective view two of the invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is sectional perspective structural schematic diagram one of the invention；
Fig. 5 is the enlarged drawing in Fig. 4 at B；
Fig. 6 is sectional perspective structural schematic diagram two of the invention；
Fig. 7 is the enlarged drawing in Fig. 6 at C；
Fig. 8 is sectional perspective structural schematic diagram three of the invention；
Fig. 9 is the enlarged drawing in Fig. 8 at D；
Figure 10 is side view of the invention；
Description of symbols: 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 screw rod 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 embodiment
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 by machine table 1 in feeding
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) and feed positioning device are respectively positioned on left side support components support and right side
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
In connecting vertically at the top of machine table 1, the other end of two bearing plates 3 is oppositely arranged at end, and both two one end point
Not She You a first arc panel 3a and the second arc panel 3b, the vertical court in the concave surface of the first arc panel 3a and the second arc panel 3b
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 screw rod 2, lead screw motor 2a and contradicts convex block 2b, and traveling screw rod 2 is installed
The top of bearing plate 3 in the support components support of left side, nut slider 2c is arranged on traveling screw rod 2, and lead screw motor 2a setting exists
The outside of bearing plate 3 in the support components support of left side, and be also sequentially connected with traveling screw rod 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 shape 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, to contradict convex block 2b support components support direction row to the right through lead screw motor 2a driving traveling screw rod 2
Into, after engine crankshaft bush 8 has been placed on the first arc panel 3a and the second arc panel 3b, then this explanation, engine crankshaft bush 8 is placed at this time
Position a portion is that there are gaps with the inner side edge of the second arc panel 3b, and lead screw motor 2a works at this time, so that traveling silk
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 pushes engine crankshaft bush 8, 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 being 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 screw rod 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 on the output end of reciprocal electric cylinders 7, U-shaped seat 1b is 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 position cooperate with the vertical activity of mounting plate 1c, mounting plate 1c's
Top is provided with lifting motor 1d and lifting gear, and lifting gear is located in U-shaped seat 1b opening, and in U-shaped seat 1b opening
Side is equipped with the tooth socket being meshed with transmission gear, and lifting gear and lifting motor 1d are sequentially connected, and feed positioning device is in
When position directly above at feeding position downstream, lifting motor 1d drives lifting gear rotation at this time, and engages tooth socket,
So that U-shaped seat 1b occurs the guiding by mounting plate 1c and declines, a song at feed device downstream is nearly in this
Bearing shell 8.
Bottom wall in the U-shaped seat 1b opening is provided with charging absorption pump 1k, and suction block 1m is provided with below U-shaped seat 1b, is inhaled
Expect the arc-shaped shape of block 1m, and its concave surface is vertically oriented to the top of machine table 1, the arc top middle section 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 offering in the concave surface of suction block 1m
Dry bothrium, after U-shaped seat 1b decline, 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 is resetted by lifting motor 1d rising, and then reciprocal 7 drive installation plate 1c of electric cylinders is mobile, 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 respectively arranged with one at left and right sides of conflict convex block 2b and is held towards right side
The shank 1w, two shank 1w for asking component direction to extend are respectively positioned on the top of clamping plate 2d, the middle section point of two brace 1q
A spliced eye is not offered, 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
It into the movement of screw rod 2, contradicts convex block 2b and synchronizes 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 difference face one is tiltedly
Spliced eye movement on bar 1q, the front end of last shank 1w is entered in spliced eye, is guaranteed the stabilization of suction block 1m with this, made
Subsequent 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 in the upstream end of 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 work
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 arranged with a limit assembly, and two limit assembly structures are identical, limit group
Part includes symmetrical and can be in around two nip rolls 5 that 4 two sides of feeding slideway are arranged in of own axis, nip rolls 5
It is inclined at the outside of feeding slideway 4, and the direction of transfer of the tilt angle and feeding slideway 4 constitutes 35 degree of angle,
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 direct contact squeeze
To rubber sleeve 5a, rubber sleeve 5a generates compressional deformation, then 5 rotation due to extruding of nip rolls, and 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 subsequent song being located next to is prevented
Bearing shell 8 links, so pressing 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, motor cabinet 6c that the fixed plate 6e, fixed plate 6e extended straight up is set far from the front end of vertical shift electric cylinders 6a
Top offer U-type groove 6g, be provided in U-type groove 6g grooving tool 6k, slot machine 6d and grooving tool 6k transmission connection,
Translate the motion mode horizontal of electric cylinders 6, that is, with the 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 base 6c and slot machine 6d can be offered in machine table 1
The notch 10 of decline can also be provided with cross guide rail 9 in notch 10 and combine, and cooperation slot machine 6d's and fixed plate 6e is steady
Fixed movement.
Working 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, due to pusher arc block 4b by engine crankshaft bush 8 push in 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 direct contact squeeze generates compressional deformation, then 5 rotation due to extruding of nip rolls, rotation to rubber sleeve 5a, rubber sleeve 5a
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 goes up and down electricity
Machine 1d drives lifting gear rotation, and engages tooth socket, so that U-shaped seat 1b occurs the guiding by mounting plate 1c and declines, 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
Loading board 1c is mobile, and 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 purpose together
Surface between 3b, subsequent U-shaped seat 1b declines 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 screw rod, 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 stops to crankshaft at this time
Watt 8 suck, then since the conflict power of clamping plate 2d pushes engine crankshaft bush 8, 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 then translating electric cylinders 6 to the stabilization of engine crankshaft bush 8 and vertical shift electric cylinders 6a can be by slot machine 6d
And grooving tool 6k is with moving together, in movement, grooving tool 6k is realized pair due to the active force rotation of slot machine 6d
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 technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution 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 to convey song
The feed device of bearing shell (8), the feed positioning device at feed device downstream and by machine table (1) be arranged in feeding
The bearing device of device side is provided with to the processing unit (plant) to engine crankshaft bush (8) concave surface internal recessing below bearing device, gives
Material positioning device can back and forth be advanced by reciprocal electric cylinders (7) between feed device and bearing device, and bearing device includes pair
Claim setting left side support components support and right side support components support, processing unit (plant) and 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 (3) of L-type structure, and one end of two bearing plates (3) is in push up vertically with machine table (1)
Portion's connection, the other end of two bearing plates (3) are oppositely arranged, and both two one end is respectively equipped with first arc panel
The concave surface of (3a) and the second arc panel (3b), the first arc panel (3a) and the second arc panel (3b) is 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 screw rod (2), lead screw motor (2a) and convex block (2b) is contradicted, traveling screw rod (2) is mounted in the support components support of left side
The top of bearing plate (3) is arranged with nut slider (2c) on traveling screw rod (2), and lead screw motor (2a) is arranged in left side support group
The outside of bearing plate (3) in part, and be also sequentially connected with traveling screw rod (2), it contradicts convex block (2b) and is arranged in nut slider
(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, clamping plate (2d) arc-shaped shape, and its concave surface is vertically oriented to the top of machine table (1)
Portion, clamping plate (2d) are located at the top of the first arc panel (3a), the concave surface of clamping plate (2d) and the arc top of the first arc panel (3a)
Outer surface coincide, and therebetween there are gap, makes to contradict convex block (2b) through lead screw motor (2a) driving traveling screw rod (2)
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) and U-shaped seat (1b), reciprocal electric cylinders (7) are arranged by rack (1a) in the top of machine table (1), reciprocal electric cylinders
(7) it is provided on output end mounting plate (1c), U-shaped seat (1b) is located at the underface of mounting plate (1c), the opening of U-shaped seat (1b)
Straight up, and the both ends of U-shaped seat (1b) aperture position cooperate with the vertical activity of mounting plate (1c) in face, mounting plate (1c)
Top is provided with lifting motor (1d) and lifting gear, and lifting gear is located in U-shaped seat (1b) opening, and U-shaped seat (1b) is opened
Side in mouthful is equipped with the tooth socket being meshed with transmission gear, and lifting gear and lifting motor (1d) are sequentially connected.
5. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 4, it is characterised in that: U-shaped seat (1b) opening
Interior bottom wall is provided with charging absorption pump (1k), is provided with suction block (1m) below U-shaped seat (1b), suction block (1m) arc-shaped shape,
And its concave surface is vertically oriented to the top of machine table (1), and the arc top middle section outer surface of suction block (1m) is provided with and charging absorption pump
The tracheae (1p) that the output end of (1k) is connected, suction block (1m) be 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)
Periphery 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 and suction
The outer surface connection for expecting block (1m), contradicts and is respectively arranged with one towards right side support components support direction at left and right sides of convex block (2b)
The shank (1w) of extension, two shanks (1w) are respectively positioned on the top of clamping plate (2d), the middle section difference of two braces (1q)
Offer a spliced eye.
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 that slideway (4) and pusher cylinder (4a), the feeding plane of feeding slideway (4) are arcuate structure raised upward, pusher cylinder
The upstream end in feeding slideway (4), the output end face feeding slideway (4) of pusher cylinder (4a) is arranged in (4a), and it is exported
Pusher arc block (4b) is provided on end.
8. a kind of engine crankshaft bush concave surface fluting apparatus according to claim 7, it is characterised in that: the feeding slideway (4)
Both ends are respectively arranged with a limit assembly, and two limit assembly structures are identical, and limit assembly includes symmetrical and can be around certainly
In two nip rolls (5) of feeding slideway (4) two sides, nip rolls (5) is inclined to set sliding in feeding for the setting of body axis rotation
The outside in road (4), and the direction of transfer of the tilt angle and feeding slideway (4) constitutes 35 degree of angle, nip rolls (5) outside
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
Electric cylinders (6) and vertical shift electric cylinders (6a) are moved, translation electric cylinders (6) is mounted on machine table (1), vertical shift electric cylinders (6a) and translation electric cylinders
(6) output end connects, and is equipped with motor cabinet (6c) on the output end of vertical shift electric cylinders (6a), is provided with fluting on motor cabinet (6c)
The fixed plate (6e) extended straight up, fixed plate is arranged far from the front end of vertical shift electric cylinders (6a) in motor (6d), motor cabinet (6c)
The top of (6e) offers U-type groove (6g), is provided with grooving tool (6k) in U-type groove (6g), slot machine (6d) and necking tool
Has (6k) transmission connection.
Applications Claiming Priority (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 |
| CN2018105744745 | 2018-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110000430A true CN110000430A (en) | 2019-07-12 |
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 Before (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108500391A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247637A (en) * | 2020-10-10 | 2021-01-22 | 刘红亮 | Support type steel processing equipment in tunnel suitable for mountain area |
| CN112676849A (en) * | 2020-12-11 | 2021-04-20 | 杨樱 | Square iron block cutting equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935812B (en) * | 2018-12-15 | 2022-08-19 | 烟台大丰轴瓦有限责任公司 | Boring marking center of bearing bush oil line processing system |
| CN110773812B (en) * | 2019-11-12 | 2020-10-09 | 温州鸿伟新能源有限公司 | Opening cutting machine for metal stainless steel pipe fitting |
| CN114131408B (en) * | 2021-12-22 | 2022-10-28 | 温岭市大众精密机械有限公司 | Automatic workpiece replacing device on vertical numerical control machine tool |
-
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 |
|---|---|---|---|---|
| CN112247637A (en) * | 2020-10-10 | 2021-01-22 | 刘红亮 | Support type steel processing equipment in tunnel suitable for mountain area |
| 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 |
| CN112676849A (en) * | 2020-12-11 | 2021-04-20 | 杨樱 | Square iron block cutting equipment |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108500391A (en) | 2018-09-07 |
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| PB01 | Publication | ||
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Application publication date: 20190712 |