CN109571021A - Body hinge special machine tool - Google Patents
Body hinge special machine tool Download PDFInfo
- Publication number
- CN109571021A CN109571021A CN201811493854.2A CN201811493854A CN109571021A CN 109571021 A CN109571021 A CN 109571021A CN 201811493854 A CN201811493854 A CN 201811493854A CN 109571021 A CN109571021 A CN 109571021A
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- cylinder
- chamfering
- axis hole
- workpiece
- lathe base
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/06—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of pushers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to auto parts and components manufacture fields, disclose a kind of body hinge special machine tool.Including lathe base (9), vibrating disk (5), delivery track (6)；Four indexing hydraulic swivel heads (1) are installed on the lathe base (9)；Frock clamp (2) are mounted on each side of four indexing hydraulic swivel head (1)；Lead plug axis hole mechanism (33) is installed on the lathe base (9), bores bottom installation holes mechanism (32), hinge pin axis hole mechanism (31)；Chamfering clamp mechanism (7) and chamfer mechanism (8) are also equipped on the lathe base (9).Workpiece can be turned to different horizontal plane or vertical plane due to four indexing hydraulic swivel heads by the present invention, it can be convenient for hinge pin axis hole mechanism, the installation of the installation of brill bottom holes mechanism and lead plug axis hole mechanism, and the space on vertical direction is utilized, the occupancy in place can be reduced；Each station is processed simultaneously and individually, can guarantee the machining accuracy of respective process.
Description
Technical field
The present invention relates to auto parts and components manufacture fields, more particularly to a kind of body hinge special machine tool.
Background technique
Body hinge is the important part of car door, and for connecting car door and vehicle body, it can be realized unlatching and the pass of car door
It closes, facilitates the disengaging of driver and passenger.Automotive door hinge processing is to the car door part of different structure and the processing of body part.Such as
Workpiece 10 shown in FIG. 1 is the body hinge of L-type, which is car door part；Including the bottom plate for being mounted on car door
101 and the interconnecting piece 102 for being connect with body part；Bottom mounting hole 1011 is formed on the bottom plate 101；The interconnecting piece
Pin shaft hole 1021 is formed on 102；The interconnecting piece 102 is formed far from one end of the bottom plate 101 for limiting car door part
The rotary spacing block 1022 of the angle relatively rotated with body part.
Document number is that the Chinese patent of CN207026526U discloses a kind of automotive door hinge drilling hole machine tool, left by setting
Right two racks ream to workpiece by right rack by left frame to work pieces process hole, and are driven by sliding tooling
Workpiece is moved to the lower section of right rack below left frame, but the sliding tooling only has one, can only once process sliding
One or a set of workpiece in tooling cannot achieve multiple or multi-group workpiece simultaneous processing and need if making multiple groups simultaneous processing
Extend corresponding track or increase rack, makes increased costs.
Summary of the invention
The shortcomings that present invention cannot achieve multiple or multi-group workpiece simultaneous processing for lathe in the prior art, provides
A kind of body hinge special machine tool.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:
Delivery track including lathe base, for the vibrating disk of feeding, for conveying workpieces；It is equipped on lathe base
Four indexing hydraulic swivel heads of the square being vertically arranged；Frock clamp is mounted on each side of four indexing hydraulic swivel heads；Four
Indexing hydraulic swivel head includes following 4 stations: loading and unloading, bore bottom mounting hole, hinge pin axis hole at lead plug axis hole；It is right on lathe base
Lead plug axis hole mechanism should be installed in the station of lead plug axis hole；The station for corresponding to brill bottom mounting hole on lathe base is equipped with brill
Bottom is installed by holes mechanism；Station on lathe base corresponding to hinge pin axis hole is equipped with hinge pin axis hole mechanism；It is installed on delivery track
There is the delivery device for being accurately mounted on workpiece on frock clamp；Delivery device includes multiple horizontally disposed cylinders, is led to
The promotion for crossing each cylinder makes mounting base horizontally toward four indexing hydraulic swivel head；It is also equipped on lathe base for tooling pin
Chamfering, the chamfering clamp mechanism of the chamfering of bottom mounting hole and the chamfer mechanism of axis hole；It is located at four indexing hydraulic rotations on lathe base
The shifting for being moved to workpiece from frock clamp in chamfering clamp mechanism is fixedly connected between disk and chamfering clamp mechanism
Plant mechanism；Controller and hydraulic pump are also equipped on lathe base；Four indexing hydraulic swivel heads, bore bottom installation at hinge pin axis hole mechanism
Holes mechanism, lead plug axis hole mechanism and chamfer mechanism are electrically connected with the controller respectively；Four indexing hydraulic swivel heads pass through pipeline and liquid
Press pump connection；The cylinder control for being equipped with supercharging air pump on lathe base and being electrically connected with the controller；Delivery device
Each cylinder connect with supercharging air pump by pipeline and is controlled by cylinder system control.It can be made pair by four indexing hydraulic swivel heads
It should be carried out simultaneously in the process of each station；The position and direction of the workpiece on delivery track are adjusted by each cylinder, and will
Workpiece pushes frock clamp to, and workpiece is accurately mounted on frock clamp.
Preferably, frock clamp includes the clamp bottom board being fixedly mounted on four indexing hydraulic swivel heads；On clamp bottom board
Positioning support block for positioning workpiece is installed；It is also equipped on clamp bottom board towards the first oil cylinder of positioning support block and
Two oil cylinders；The output end of first oil cylinder is fixedly connected with compressor arm；Correspond at compressor arm to be fixedly connected on clamp bottom board and lead
To plate；Guide plate upper end is equipped with the oblique locating piece for limiting workplace vertical direction position；Positioning support block is located remotely from
One end of two oil cylinders is fixedly connected with the side positioning block for limiting workpiece side；It is fixedly connected on the output end of second oil cylinder
Skewback for keeping workpiece mobile towards side positioning block；Positioning support block, which corresponds at the mounting hole of bottom, to be formed for for processing
The through-hole that cutter passes through；Positioning support block, side positioning block positioning surface be bar shaped；First oil cylinder and the second oil cylinder by pipeline with
Hydraulic pump connection；The cylinder control system being electrically connected with the controller is installed on lathe base；First oil cylinder and the second oil cylinder are logical
Cross cylinder control system control.By positioning support block, side positioning block and the compressor arm driven by the first oil cylinder, by the second oil
The skewback of cylinder driving first start building part mounting base position, made by the position of rotary spacing block that oblique locating piece limits workpiece
Workpiece is accurately fixedly mounted on frock clamp.
Preferably, positioning support block one end is downward when frock clamp is located at the station of loading and unloading.Workpiece is set to be mounted on work
The direction of interconnecting piece is accurate when in clamps.
Preferably, lead plug axis hole mechanism includes servo slide table, boring and milling power head, for driving boring and milling power head to rotate
Third motor and the 4th motor for feeding boring and milling power head along servo slide table；Bore bottom installation holes mechanism and lead plug axis hole
Mechanism structure is identical；Lead plug axis hole mechanism, bore bottom installation holes mechanism boring and milling power head on be separately installed with corresponding processing knife
Tool；Hinge pin axis hole mechanism includes pedestal, pneumatics power head and the reamer being mounted on pneumatics power head；Pneumatics power head passes through
Pipeline is connect with supercharging air pump；Pneumatics power head is controlled by cylinder system control feeding.By lead plug axis hole mechanism, bore bottom mounting hole
Mechanism, hinge pin axis hole mechanism are corresponding in turn to three stations, and the pin shaft hole and bottom mounting hole to workpiece are drilled and reamed.
It is used to process the first chamfer mechanism of pin shaft hole two sides chamfering preferably, chamfer mechanism includes two and is used for
Process the second chamfer mechanism of the chamfering of bottom mounting hole；Two the first chamfer mechanisms are symmetrical arranged；First chamfer mechanism includes peace
It fills seat, chamfering power head, the first motor for driving the chamfering power head to rotate and is fed for realizing chamfering power head
Second motor of movement；Second chamfer mechanism is identical as the structure of the first chamfer mechanism；First motor, the second motor respectively with control
Device electrical connection processed.The two sides of two symmetrically arranged first chamfer mechanism simultaneous processing pin shaft holes can make workpiece uniform force,
To reduce work pieces process when vibration and avoid influence machining accuracy.
Preferably, chamfering clamp mechanism includes the chamfering mounting base being fixedly mounted on lathe base；Chamfering mounting base
On be fixedly connected with processing track；Processing track side is equipped with the conveying cylinder towards processing track；Process the lower section of track
The transplanting cylinder being arranged upward is installed；It conveys cylinder and transplanting cylinder is mutually non-interference；Court is installed above processing track
The detection cylinder of lower setting；The output end of transplanting cylinder is equipped with the transplanting portion for travelling workpiece；Convey the output end of cylinder
On moving portion is installed；Detect cylinder output end on be equipped with for detect bottom mounting hole whether complete the process or detection hole in
Whether there is or not the probes of breaking；
It is also equipped with the second straight line cylinder for driving conveying cylinder mobile, first for driving transplanting cylinder movement
Straight line cylinder；Cylinder, conveying cylinder, detection cylinder, first straight line cylinder and second straight line cylinder are transplanted by pipeline and is increased
Compression pump connects and is controlled by cylinder system control.By chamfering clamp mechanism cooperate chamfer mechanism smoothly process it is corresponding fall
Angle, and chamfering clamp mechanism and chamfer mechanism are installed on lathe base, can make full use of the space on lathe base,
It is further reduced the occupancy in place.
The present invention is successively moved on delivery track by multiple workpiece by vibrating disk, then passes through delivery device for work
Part is pushed at frock clamp corresponding to station and is fixed by the frock clamp；Then make the four indexing hydraulic swivel head rotation
90 ° turn to the frock clamp at station, process pin shaft hole by lead plug axis hole mechanism；Pass through described four points after processing is completed
Degree hydraulic swivel head rotation makes the frock clamp turn to station, installs holes mechanism processing bottom mounting hole by boring bottom；Described four points
Degree hydraulic swivel head rotates again to be made the frock clamp turn to station to ream to pin shaft hole, remove flash removed etc.；Described in driving
Four indexing hydraulic swivel heads rotate again makes frock clamp rotation be back to station, then is at this time moved to workpiece by transplanting mechanism
To the corresponding chamfering of the work pieces process in chamfering clamp mechanism, meanwhile, the workpiece transplanting after, under the action of pushing mechanism will after
Continuous workpiece is installed to frock clamp.
While can satisfy the demand of work pieces process pin shaft hole and bottom mounting hole by four indexing hydraulic swivel heads of setting, by
Workpiece can be turned to different horizontal plane or vertical plane in four indexing hydraulic swivel heads, it can be convenient for hinge pin axis hole mechanism, brill bottom
The installation of holes mechanism and lead plug axis hole mechanism is installed, and the space on vertical direction is utilized, the occupancy in place can be reduced；
Each station is processed simultaneously and individually, can guarantee the machining accuracy of respective process；Make to process chamfering by the way that transplanting mechanism is arranged
Can normally it be connected between the process of front, without robot is additionally arranged or by manually being moved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of workpiece.
Fig. 2, Fig. 3 are structural schematic diagrams of the invention.
Fig. 4, Fig. 5 are the structural schematic diagrams of frock clamp in embodiment 2.
Fig. 6 is the structural schematic diagram of chamfering clamp mechanism in embodiment 3.
The toponym that each number designation is referred in attached drawing is as follows: 1-four indexing hydraulic swivel heads, 2-frock clamps,
20-clamp bottom boards, the 21-the first oil cylinder, the 22-the second oil cylinder, 23-positioning support blocks, 231-through-holes, 24-skewbacks, 25-
Side positioning block, 26-side compression blocks, 27-oblique locating pieces, 28-compressor arms, 29-guide plates, 31-hinge pin axis hole mechanisms,
32-, which bore bottom, installs holes mechanism, 33-lead plug axis hole mechanisms, 4-transplanting mechanisms, 5-vibrating disks, 6-delivery tracks, 7-chamferings
Clamp mechanism, 71-chamfering mounting bases, 72-processing tracks, 73-transplanting cylinders, 74-conveying cylinders, 8-chamfer mechanisms,
81-the first chamfer mechanism, the 82-the second chamfer mechanism, 10-workpiece, 101-mounting bases, 1011-bottom mounting holes, 102-
Interconnecting piece, 1021-pin shaft holes, 1022-rotary spacing blocks, 9-lathe bases.
Specific embodiment
Present invention is further described in detail with embodiment with reference to the accompanying drawing.
Embodiment 1
Body hinge special machine tool, as shown in figures 2-6, including lathe base 9, for the vibrating disk 5 of feeding, for conveying
The delivery track 6 of workpiece 10 is equipped with four indexing hydraulic swivel heads 1 of the square being vertically arranged on the lathe base 9；It is described
Frock clamp 2 is mounted on each side of four indexing hydraulic swivel heads 1；The four indexing hydraulic swivel head 1 includes following 4 works
Position: 1-loading and unloading, 2-lead plug axis holes 1021,3-bore bottom mounting hole 1011,4-hinge pin axis holes 1021；The lathe base 9
The upper station corresponding to lead plug axis hole 1021 is equipped with lead plug axis hole mechanism 33；Correspond on the lathe base 9 and bores bottom installation
The station in hole 1011, which is equipped with, bores bottom installation holes mechanism 32；Pacify on the lathe base 9 corresponding to the station of hinge pin axis hole 1021
Equipped with hinge pin axis hole mechanism 31；It is equipped on the delivery track 6 for workpiece 10 to be accurately mounted on pushing away on frock clamp
Send mechanism 61；The delivery device 61 includes multiple horizontally disposed cylinders, makes the installation bottom by the promotion of each cylinder
Plate 101 horizontally toward four indexes hydraulic swivel head 1；It is also equipped on the lathe base 9 for processing the pin shaft hole 1021
The chamfering clamp mechanism 7 and chamfer mechanism 8 of chamfering, the chamfering of the bottom mounting hole 1011；It is located on the lathe base 9 described
It is fixedly connected between four indexing hydraulic swivel heads 1 and the chamfering clamp mechanism 7 for moving workpiece 10 from frock clamp 2
Transplanting mechanism 4 on to chamfering clamp mechanism 7；Controller and hydraulic pump are also equipped on the lathe base 9；Four indexing
Bottom installation holes mechanism 32, lead plug axis hole mechanism 33, chamfer mechanism 8 and pusher bore in hydraulic swivel head 1, hinge pin axis hole mechanism 31
Structure 61 is electrically connected with the controller respectively；The four indexing hydraulic swivel head 1 is connect by pipeline with the hydraulic pump；The lathe bottom
The cylinder control for being equipped with supercharging air pump on seat 9 and being electrically connected with the controller；The delivery device 61 it is each described
Cylinder connect with supercharging air pump by pipeline and is controlled by cylinder system control.It can make to correspond to by four indexing hydraulic swivel heads 1
It is carried out simultaneously in the process of each station；The position and direction of the workpiece 10 on the delivery track 6 are adjusted by each cylinder,
And push workpiece 10 to frock clamp 2, workpiece 10 is accurately mounted on frock clamp 2.
Multiple workpiece 10 are successively moved on delivery track 6 by vibrating disk 5, are then passed through delivery device and are pushed away workpiece 10
It moves to fixed at frock clamp 2 corresponding to 1 station and by the frock clamp 2；Then rotate the four indexing hydraulic swivel head 1
90 ° turn to the frock clamp 2 at 2 stations, process pin shaft hole 1021 by lead plug axis hole mechanism 33；Pass through after processing is completed
The four indexing rotation of hydraulic swivel head 1 makes the frock clamp 2 turn to 3 stations, installs the processing of holes mechanism 32 bottom peace by boring bottom
Fill hole 1011；The four indexing hydraulic swivel head 1 rotates again makes the frock clamp 2 turn to 3 stations to the progress of pin shaft hole 1021
Fraising, removes flash removed etc.；Driving the four indexing hydraulic swivel head 1 to rotate again makes the frock clamp 2 rotation be back to 1 station, then
Workpiece 10 is moved in chamfering clamp mechanism 7 by transplanting mechanism 4 at this time, corresponding chamfering is processed to the workpiece 10, meanwhile,
After the workpiece 10 transplanting, subsequent workpiece 10 is installed to frock clamp 2 under the action of pushing mechanism 61.
Further, the transplanting mechanism includes the column being fixedly mounted on the lathe base 9, horizontally disposed cross
Bar and the clamping jaw being slidably connected on cross bar；Mobile motor for moving clamping jaw along cross bar is installed on the clamping jaw；
The mobile motor is servo motor or stepper motor；The clamping jaw can be electric and pneumatic clamping jaw.For clamping components
Clamping jaw is the prior art, is not further spread out in the present invention.
Lead plug axis hole mechanism 33 includes servo slide table, boring and milling power head, for driving boring and milling power head rotation
Three motors and the 4th motor for feeding the boring and milling power head along servo slide table；Bore bottom installation holes mechanism 32 and lead plug
33 structure of axis hole mechanism is identical；Lead plug axis hole mechanism 33, bore bottom installation holes mechanism 32 boring and milling power head on install respectively
There is corresponding process tool；Hinge pin axis hole mechanism 31 is including pedestal, pneumatics power head and is mounted on the pneumatics power
Reamer on head；The pneumatics power head is connect by pipeline with supercharging air pump；The pneumatics power head is controlled by the cylinder
System control feeding；The third motor is threephase asynchronous machine；4th motor is servo motor.By lead plug axis hole mechanism
33, brill bottom installation holes mechanism 32, hinge pin axis hole mechanism 31 are corresponding in turn to three stations, pacify to the pin shaft hole 1021 of workpiece 10 and bottom
Dress hole 1011 is drilled and is reamed.
The chamfer mechanism 8 include two for process the first chamfer mechanism 81 of the 1021 two sides chamfering of pin shaft hole with
And the second chamfer mechanism 82 for for processing the bottom mounting hole 1011 being located at the chamfering of 102 side of interconnecting piece；Two institutes
State the setting of 81 horizontal symmetrical of the first chamfer mechanism；Second chamfer mechanism 82 is vertically arranged；First chamfer mechanism 81 wraps
Include mounting base, chamfering power head, for drive the chamfering power head rotate first motor and for realizing chamfering power head
Second motor of feed motion；Second chamfer mechanism 82 is identical as the structure of first chamfer mechanism 81；Described first
Motor, second motor are electrically connected with the controller respectively；The first motor is threephase asynchronous machine；Second motor is
Servo motor.Installation pacifies the two sides of the pin shaft hole 1021 and bottom by chamfer mechanism 8 to the workpiece 10 in chamfering clamp mechanism 7
The side that dress hole 1011 is located at interconnecting piece 2 carries out chamfering.It is sold described in two symmetrically arranged first chamfer mechanism, 81 simultaneous processings
The two sides of axis hole 1021 can make 10 uniform force of workpiece, to reduce vibration when workpiece 10 is processed and avoid influencing processing essence
Degree.
It can satisfy the need that workpiece 10 processes pin shaft hole 1021 and bottom mounting hole 1011 by four indexing hydraulic swivel head 1 of setting
While asking, since workpiece 10 can be turned to different horizontal plane or vertical plane by four indexing hydraulic swivel heads 1, hinge pin can be convenient for
Axis hole mechanism 31, the installation for boring bottom installation holes mechanism 32 and lead plug axis hole mechanism 33, and the space on vertical direction is utilized,
The occupancy in place can be reduced；4 stations are processed simultaneously and individually, can guarantee the machining accuracy of respective process；Pass through setting
Transplanting mechanism 4 makes to process between chamfering and the process of front 4 and can normally be connected, without robot is additionally arranged or passes through
Manually moved.
Embodiment 2
The present embodiment has made following improvement on the basis of embodiment 1: the frock clamp 2 is described including being fixedly mounted on
Clamp bottom board 20 on four indexing hydraulic swivel heads 1；Positioning support for positioning workpiece 10 is installed on the clamp bottom board 20
Block 23；The positioning support block 23 is perpendicular to 20 length direction of clamp bottom board；Court is also equipped on the clamp bottom board 20
To the Ffirst cylinder 21 and the second oil cylinder 22 of the positioning support block 23；The output end of the Ffirst cylinder 21 is fixedly connected with pressure
Tight bar 28；Correspond at the compressor arm 28 on the clamp bottom board 20 and is fixedly connected with guide plate 29；On the guide plate 29
End is equipped with the oblique locating piece 27 for limiting 10 vertical position of workpiece；27 phase of oblique locating piece is butted on described turn
Dynamic limited block 1022；One end that the positioning support block 23 is located remotely from second oil cylinder 22 is fixedly connected with for limiting work
The side positioning block 25 of 10 side of part；It is fixedly connected on the output end of second oil cylinder 22 for making workpiece 10 towards the side
The mobile skewback 24 of locating piece 25；The positioning support block 23, which corresponds at the bottom mounting hole 1011, to be formed for for processing
The through-hole 231 that passes through of cutter；The Ffirst cylinder 21 and second oil cylinder 22 are connect by pipeline with hydraulic pump；The machine
The cylinder control system being electrically connected with the controller is installed on bed pedestal 9；The Ffirst cylinder 21 and second oil cylinder 22 are logical
Cross cylinder control system control；The positioning support block 23, the side positioning block 25 positioning surface be bar shaped；The positioning support
Block 23, the side positioning block 25 and the oblique locating piece 27 are through Overheating Treatment to improve its wearability.Pass through positioning support
Block 23, side positioning block 25 and the compressor arm 28 driven by Ffirst cylinder 21 are first started building by the skewback 24 that the second oil cylinder 22 drives
The position of the mounting base 101 of part 10 makes workpiece by the position that oblique locating piece 27 limits the rotary spacing block 1022 of workpiece 10
10 are accurately fixedly mounted on frock clamp 2.
When the frock clamp 2 is located at the station of loading and unloading, described 23 one end of positioning support block is downward.Workpiece 10 is installed
The direction of the interconnecting piece 102 is accurate when on frock clamp 2, and the shape feature of workpiece 10 is made full use of to be positioned；It is described
It is different that the bar shaped positioning surface of positioning support block 23 and the side positioning block 25 can reduce part mismachining tolerance itself and iron filings etc.
Object influences caused by positioning on part.
Embodiment 3
The present embodiment has made following improvement on the basis of embodiment 1: the chamfering clamp mechanism 7 includes being fixedly mounted on
Chamfering mounting base 71 on the lathe base 9；Processing track 72 is fixedly connected in the chamfering mounting base 71；The processing
72 side of track is equipped with the conveying cylinder 74 towards processing track 72；The lower section of the processing track 72 is equipped with to be arranged upward
Transplanting cylinder 73；The conveying cylinder 74 and the transplanting cylinder 73 are mutually non-interference；The top peace of the processing track 72
Equipped with the detection cylinder 75 being arranged downward；The output end of the transplanting cylinder 73 is equipped with the transplanting portion for travelling workpiece 10；
Moving portion is installed on the output end of the conveying cylinder 74；It is equipped on the output end of the detection cylinder 75 for detecting
State bottom mounting hole 1011 whether complete the process or detection hole in whether there is or not the probes of breaking.
It is also equipped with for driving the second straight line cylinder 77 for conveying the movement of cylinder 74, for driving the transplanting gas
The mobile first straight line cylinder 76 of cylinder 73；Workpiece 10 when driving the conveying cylinder 74 mobile by the second straight line cylinder 77
It is moved to the top of the transplanting cylinder 73 and workpiece 10 is moved to machining position under the action of first straight line cylinder 76
It sets；After the completion of the chamfer machining of the bottom mounting hole 1011 and the pin shaft hole 1021, pass through the first straight line cylinder
76, which are further driven to the workpiece 10, falls it along processing track 72；Or workpiece 10 is moved by way of artificial or robot
It walks.
The transplanting cylinder 73, the conveying cylinder 74, the detection cylinder 75, the first straight line cylinder 76 and institute
Second straight line cylinder 77 is stated to connect with supercharging air pump by pipeline and be controlled by cylinder system control.
Chamfer mechanism 8 is cooperated smoothly to process corresponding chamfering, and the chamfering clamp machine by the chamfering clamp mechanism 7
Structure 7 and chamfer mechanism 8 are installed on the lathe base 9, can make full use of the space on lathe base 9, further
Reduce the occupancy in place.
Further, for the ease of the conveying cylinder 74, the transplanting cylinder 73, the first straight line cylinder 76 and
The installation of the second straight line cylinder 77, the processing track 72 are L-type；The conveying cylinder 74 and 73 edge of transplanting cylinder
Two different straight flanges of the processing track 72 are mobile.
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to equalization made by scope of the present invention patent
Variation and modification, shall all be covered by the patent of the invention.
Claims (6)
1. body hinge special machine tool, including lathe base (9), for the vibrating disk (5) of feeding, for conveying workpieces (10)
Delivery track (6), it is characterised in that: four indexing hydraulic swivel heads of the square being vertically arranged are equipped on lathe base (9)
(1)；Frock clamp (2) are mounted on each side of four indexing hydraulic swivel head (1)；Four indexing hydraulic swivel head (1) include following 4
A station: loading and unloading, bore bottom mounting hole (1011), hinge pin axis hole (1021) at lead plug axis hole (1021)；Lathe base (9) on pair
Lead plug axis hole mechanism (33) should be installed in the station of lead plug axis hole (1021)；Correspond on lathe base (9) and bores bottom mounting hole
(1011) station, which is equipped with, bores bottom installation holes mechanism (32)；Correspond to the station of hinge pin axis hole (1021) on lathe base (9)
Hinge pin axis hole mechanism (31) is installed；It is equipped on delivery track (6) for workpiece (10) to be accurately mounted on frock clamp
Delivery device (61)；Delivery device (61) includes multiple horizontally disposed cylinders, makes to install bottom by the promotion of each cylinder
Plate (101) horizontally toward four indexing hydraulic swivel head (1)；It is also equipped on lathe base (9) for processing pin shaft hole (1021)
Chamfering, the chamfering clamp mechanism (7) of the chamfering of bottom mounting hole (1011) and chamfer mechanism (8)；It is located at four points on lathe base (9)
It is fixedly connected between degree hydraulic swivel head (1) and chamfering clamp mechanism (7) for moving workpiece (10) from frock clamp (2)
Transplanting mechanism (4) on to chamfering clamp mechanism (7)；Lathe base is also equipped with controller and hydraulic pump on (9)；Four indexing liquid
It presses turntable (1), hinge pin axis hole mechanism (31), bore bottom installation holes mechanism (32), lead plug axis hole mechanism (33) and chamfer mechanism (8)
It is electrically connected with the controller respectively；Four indexing hydraulic swivel head (1) are connect by pipeline with hydraulic pump；Lathe base is equipped on (9)
Supercharging air pump and the cylinder control being electrically connected with the controller；Each cylinder of delivery device (61) passes through pipeline and pressurization
Air pump connects and is controlled by cylinder system control.
2. body hinge special machine tool according to claim 1, it is characterised in that: frock clamp (2) includes being fixedly mounted
Clamp bottom board (20) in four indexing hydraulic swivel head (1)；Clamp bottom board is equipped on (20) for positioning determining for workpiece (10)
Position supporting block (23)；It is also equipped on clamp bottom board (20) towards the first oil cylinder (21) of positioning support block (23) and the second oil cylinder
(22)；The output end of first oil cylinder (21) is fixedly connected with compressor arm (28)；Correspond to compressor arm (28) on clamp bottom board (20)
Place is fixedly connected with guide plate (29)；Guide plate (29) upper end is equipped with for limiting the oblique fixed of workpiece (10) vertical position
Position block (27)；One end that positioning support block (23) is located remotely from the second oil cylinder (22) is fixedly connected with for limiting workpiece (10) one
The side positioning block (25) of side；It is fixedly connected on the output end of second oil cylinder (22) for making workpiece (10) towards side positioning block
(25) mobile skewback (24)；Positioning support block (23), which corresponds at bottom mounting hole (1011), to be formed for the cutter for processing
The through-hole (231) passed through；Positioning support block (23), side positioning block (25) positioning surface be bar shaped；First oil cylinder (21) and second
Oil cylinder (22) is connect by pipeline with hydraulic pump；Lathe base is equipped with the cylinder control system being electrically connected with the controller on (9)；
First oil cylinder (21) and the second oil cylinder (22) are controlled by cylinder control system.
3. body hinge special machine tool according to claim 2, it is characterised in that: frock clamp (2) is located at loading and unloading
When station, positioning support block (23) one end is downward.
4. body hinge special machine tool according to claim 1, it is characterised in that: lead plug axis hole mechanism (33) includes servo
Slide unit, boring and milling power head, the third motor for driving boring and milling power head to rotate and for keeping boring and milling power head sliding along servo
4th motor of platform feeding；It is identical as lead plug axis hole mechanism (33) structure to bore bottom installation holes mechanism (32)；Lead plug axis hole mechanism
(33), it bores and is separately installed with corresponding process tool on the boring and milling power head of bottom installation holes mechanism (32)；Hinge pin axis hole mechanism
It (31) include pedestal, pneumatics power head and the reamer being mounted on pneumatics power head；Pneumatics power head passes through pipeline and pressurization
Air pump connection；Pneumatics power head is controlled by cylinder system control feeding.
5. body hinge special machine tool according to claim 1, it is characterised in that: chamfer mechanism (8) includes two and is used for
The first chamfer mechanism (81) for processing pin shaft hole (1021) two sides chamfering and chamfering for processing bottom mounting hole (1011)
Second chamfer mechanism (82)；Two the first chamfer mechanisms (81) are symmetrical arranged；First chamfer mechanism (81) includes mounting base, chamfering
Power head, for drive the chamfering power head rotate first motor and for realizing the second of chamfering power head feed motion
Motor；Second chamfer mechanism (82) is identical as the structure of the first chamfer mechanism (81)；First motor, the second motor respectively with control
Device electrical connection.
6. body hinge special machine tool according to claim 1, it is characterised in that: chamfering clamp mechanism (7) includes fixing
The chamfering mounting base (71) being mounted on lathe base (9)；Processing track (72) is fixedly connected in chamfering mounting base (71)；Add
Work track (72) side is equipped with the conveying cylinder (74) towards processing track (72)；Court is installed below processing track (72)
The transplanting cylinder (73) of upper setting；It conveys cylinder (74) and transplanting cylinder (73) is mutually non-interference；Process the top of track (72)
The detection cylinder (75) being arranged downward is installed；The output end of transplanting cylinder (73) is equipped with the transplanting for travelling workpiece (10)
Portion；It conveys and moving portion is installed on the output end of cylinder (74)；It detects and is equipped on the output end of cylinder (75) for detecting bottom
Mounting hole (1011) whether complete the process or detection hole in whether there is or not the probes of breaking；It is also equipped with for driving conveying cylinder (74)
Mobile second straight line cylinder (77), first straight line cylinder (76) for driving transplanting cylinder (73) to move；Transplant cylinder
(73), convey cylinder (74), detection cylinder (75), first straight line cylinder (76) and second straight line cylinder (77) by pipeline with
Supercharging air pump connects and is controlled by cylinder system control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493854.2A CN109571021A (en) | 2018-12-07 | 2018-12-07 | Body hinge special machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811493854.2A CN109571021A (en) | 2018-12-07 | 2018-12-07 | Body hinge special machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109571021A true CN109571021A (en) | 2019-04-05 |
Family
ID=65928991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811493854.2A Pending CN109571021A (en) | 2018-12-07 | 2018-12-07 | Body hinge special machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571021A (en) |
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| CN112676844A (en) * | 2021-03-19 | 2021-04-20 | 新乡职业技术学院 | Full-automatic hinge processingequipment |
| CN113172251A (en) * | 2021-04-02 | 2021-07-27 | 扬州洪维汽车零部件有限公司 | Profile steel vehicle door hinge chamfering machine |
| CN115213634A (en) * | 2022-06-23 | 2022-10-21 | 长恩精机(长兴)有限公司 | Automobile part machining process |
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Application publication date: 20190405 |
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