Feed mechanism is used in automobile engine cylinder-body processing
Technical field
The invention belongs to auto parts and components manufacture fields.
Background technique
It is related to the overturning feeding movement to cylinder body in automobile engine cylinder-body Milling Processes, does not up to the present have also
There is a good mode.Traditional engine cylinder body material-uploading style is by the way of lifting come clamping engine cylinder body.It is this
Mode not only large labor intensity, production efficiency is low, and is also easy to engine and cylinder body is caused to damage the problems such as not in place with clamping,
Seriously affect the quality of engine cylinder body.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile engine cylinder-body processing feed mechanisms, to solve in background technique
The problem of overturning large labor intensity, cylinder body easily scratch in cylinder body milling process.
In order to achieve the above object, base case of the invention provides automobile engine cylinder-body processing feed mechanism, packet
Including rack, the rack are equipped with the first fixed plate and the second fixed plate being disposed adjacent, and first fixed plate and second are consolidated
It is equipped with overturning on fixed board and pushes against unit, the overturning pushes against the cavity that unit includes U-shaped, and the side of the cavity is slidably connected
There is the first slide plate, is fixed with several first support bars at the top of first slide plate, the other side of cavity slidably connects second
Slide plate is fixed with several second support bars on second slide plate;Several first support bars and several second
It is hinged with bearing plate jointly at the top of strut, L-shaped package set, the fixation of the package set are removably connected on the bearing plate
Portion can slide in cavity with bearing plate, and the freedom portion for wrapping up set is opened to outside cavity;Shaft is rotatably connected in cavity,
The shaft is located at below the first slide plate, and one end of shaft stretches out cavity and is connected with motor, and the motor is mounted on fixation
On the outer wall of plate, the other end of shaft is located in cavity and is fixed with the first Tapered Column, and the first slide plate bottom is fixed with and first
The second Tapered Column that Tapered Column matches;The cavity bottom is communicated with several tracheaes, slides in the output end of every tracheae
It is dynamic to be connected with the sliding block that tracheae is sealed, mandril is fixed on the sliding block;The output end of tracheae is fixed on cavity side wall
Top.
The principle of this base case is: when work, when the package that cylinder body is put into the first fixed plate cavity is put on, leading to
The inner wall of chamber plays position-limiting action to cylinder body, prevents cylinder body from shaking.Moving down for bearing plate can be by first support bar and second
Strut pushes the first slide plate and the second slide plate to move down respectively, to push and slide by the gas extrusion in cavity into tracheae
Block and mandril are mobile, and mandril pushes against package set, cylinder body, further fix to realize to cylinder body, promote the fixation of cylinder body
Effect.At this point, milling device can be moved to the top of cylinder body by worker, milling is carried out to cylinder body.
After the completion of cylinder body milling, start motor, motor drives the rotation of the first Tapered Column by shaft, when the first Tapered Column and
When second Tapered Column offsets, the first Tapered Column will push the second Tapered Column, the first slide plate, first support bar and bearing plate left end
Move up, make cylinder body generate inclination and with package set freedom portion offset, at this time the right side of cylinder body by package set from
It is offseted by portion and the bearing plate in the second fixed plate, package set plays certain buffer function to cylinder body, prevents cylinder body from directly falling
It falls and causes to scratch, in addition, the bearing plate in the second fixed plate also functions to certain buffer function to cylinder body, further improve cylinder
Buffering effect when body tilts, prevents cylinder body from directly falling and causes to damage to bearing plate.
Moving up for first slide plate can make the pressure in cavity become smaller, and the gas in tracheae is on the one hand made to come back to cavity
In, so that mandril makes cylinder body be more prone to produce overturning the abutting event resolves of package set, cylinder body;On the other hand the can also be made
Two slide plates move down, and the second slide plate drives the right end of bearing plate to move down by second support bar, have been further exacerbated by cylinder
The inclination of body.Cylinder body can promote the bearing plate in the second fixed plate to push bigger distance in the process further inclined, this
When due to the gradient of cylinder body it is larger, cylinder body can continue to rotate under the effect of gravity, and cylinder body is in the process continued to rotate
On the middle package set that can be transferred in the second fixed plate on bearing plate from the package set of bearing plate in the first fixed plate, second is solid
The right end of bearing plate is gradually flushed with bearing plate left end under the action of cylinder body gravity in fixed board.
For cylinder body during the package being transferred in the second fixed plate from the package set in the first fixed plate covers, second is solid
First support bar, second support bar, the first slide plate, the second slide plate, sliding block, mandril in fixed board repeat first in the first fixed plate
The movement of support rod, second support bar, the first slide plate, the second slide plate, sliding block, mandril, to realize to the further solid of cylinder body
It is fixed, promote the fixed effect of cylinder body.At this point, the left side overturning of cylinder body is the upper side of cylinder body, worker moves milling device,
So that milling device is located at the top of cylinder body, milling is carried out to the upper surface of cylinder body.
The beneficial effect of this base case is:
(1) this programme can realize the overturning and fixation to cylinder body in cylinder body Milling Processes, significantly reduce
Generally acknowledge degree labor intensity, improves production efficiency, can also play a protective role to cylinder body, prevent cylinder body from being drawn in switching process
Wound;
(2) the cavity inner wall of this programme plays position-limiting action to cylinder body, prevents cylinder body from generating shaking in milling process;
(3) this programme can further fix cylinder body by the cooperation of cavity and tracheae, promote consolidating for cylinder body
Determine effect;
(4) the package set of this programme is detachably connected on bearing plate, can be replaced, be prolonged in time when package set damage
The service life of Chang Liao mechanism;
(5) the package set of this programme can play cushioning and protection to cylinder body, prevent cylinder body quilt in switching process
It scratches, also avoids cylinder body that bearing plate is wounded in switching process;
(6) bearing plate in this programme in the second fixed plate plays buffer function to the cylinder body in overturning, further increases
Buffering effect when cylinder body inclination, prevents cylinder body from directly falling and causes to damage to bearing plate;
(7) this programme can push the first slide plate to move up and down by the cooperation of the first Tapered Column and the second Tapered Column, from
And cylinder body is enable gradually to tilt, reduce impact force when cylinder body overturning.
Scheme two: this is the preferred of basic scheme, and buffering cylinder body is additionally provided between second fixed plate bottom and rack,
Buffering slide plate is slidably connected in the cushion dashpot body, is fixed with buffering between snubber slide board bottom portion and buffering cylinder base
Spring, buffering slide plate top are fixed with cushioning supportive bar, and the cushioning supportive bar is connected with the second fixed plate bottom.Pass through buffering
Cylinder body, the cooperation for buffering slide plate, cushioning supportive bar and buffer spring, can further increase the buffer function to cylinder body, prevent
Cylinder body directly falls and causes to damage to bearing plate, also avoids cylinder body itself and is scratched.
Scheme three: this is the preferred of basic scheme, and the freedom portion of the package set is inclined-plane.The freedom portion of package set is oblique
Face, cylinder body can be more successfully from the package sets that the package set in the first fixed plate is moved in the second fixed plate.
Scheme four: this is the preferred of basic scheme, and the rack is equipped with dust hood, and the dust hood is connected with negative pressure wind
Machine.By the cooperation of dust hood and negative-pressure air fan, the dust that can generate cylinder body in milling process is siphoned away, and improves cylinder body
Cleanliness, to improve the precision of cylinder body milling.
Scheme five: this is preferred for scheme four, and the position that the dust hood is connect with negative-pressure air fan is equipped with filter screen.It crosses
Strainer can prevent the dust of sucking from entering in negative-pressure air fan the normal work for influencing negative-pressure air fan.
Scheme six: this is preferred for scheme five, and the dust guiding groove for collecting dust is equipped in the dust hood.Dust guiding groove can
Water conservancy diversion is carried out to the dust of sucking, by dust collecting in dust guiding groove, facilitates and carries out subsequent cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that feed mechanism is used in automobile engine cylinder-body of the present invention processing;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the structural schematic diagram for buffering cylinder body.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: rack 1, the first fixed plate 2, the second fixed plate 3, the cunning of cavity 4, first
Plate 5, the second slide plate 6, first support bar 7, second support bar 8, the first Tapered Column 9, shaft 10, the second Tapered Column 11, package set
12, tracheae 13, sliding block 14, mandril 15, bearing plate 16, buffering cylinder body 17, buffering slide plate 18, buffer spring 19, cushioning supportive bar
20。
Embodiment is substantially as shown shown in Figure 1 and Figure 2:
Automobile engine cylinder-body processing feed mechanism, mainly by rack 1, the first fixed plate 2, the second fixed plate 3, dust suction
Cover, negative-pressure air fan are constituted.Dust hood is mounted on the top of cylinder body by bracket, and dust hood is connected with negative-pressure air fan, dust hood
The position connecting with negative-pressure air fan is equipped with filter screen, and the dust guiding groove for collecting dust is equipped in dust hood.
First fixed plate 2 and the second fixed plate 3 are disposed adjacent and are each attached in rack 1, and the first fixed plate 2 and second is solid
It is equipped with overturning on fixed board 3 and pushes against unit, overturning pushes against unit mainly by the cavity of U-shaped 4, the first slide plate 5, the second slide plate 6, packet
12, two, set first support bar 7, two second support bar 8, several compositions of tracheaes 13 are wrapped up in, the left slide of cavity 4 is connected with
First slide plate 5 is welded with two first support bars 7 at the top of first slide plate 5, and the right side of cavity 4 slidably connects the second slide plate 6,
Two second support bars 8 are welded on second slide plate 6.Two first support bars 7 and two 8 tops of second support bar are common
It is hinged with bearing plate 16, L-shaped package set 12 is banded with by connecting rope on bearing plate 16, the fixed part of package set 12 can be with holding
Fishplate bar 16 slides in cavity 4 together, and the freedom portion of package set 12 opens to outside cavity 4 and is inclined-plane.
The left part of cavity 4 is rotatably connected to shaft 10, and shaft 10 is located at 5 lower section of the first slide plate, and one end of shaft 10 is stretched
Cavity 4 and it is connected with motor out, motor is mounted on the outer wall of fixed plate, and the other end of shaft 10 is located in cavity 4 and fixed
There is the first Tapered Column 9,5 bottom of the first slide plate is fixed with the second Tapered Column 11 matched with the first Tapered Column 9.4 bottom of cavity
Several tracheaes 13 are communicated with, the sliding block 14 that tracheae 13 can be sealed is slidably connected in the output end of every tracheae 13, it is sliding
Mandril 15 is fixed on block 14;The output end of tracheae 13 is fixed on the top of 4 side wall of cavity.
As shown in Fig. 3, it is further fixed on buffering cylinder body 17 between 3 bottom of the second fixed plate and rack 1, buffers in cylinder body 17
Buffering slide plate 18 is slidably connected, buffers and is welded with buffer spring 19 between 18 bottom of slide plate and buffering 17 bottom of cylinder body, buffer
Cushioning supportive bar 20 is welded at the top of slide plate 18, cushioning supportive bar 20 is connected with 3 bottom of the second fixed plate.
When work, when cylinder body is put on the package set 12 of 2 cavity 4 of the first fixed plate, package set 12 and bearing plate 16
It can be moved down under the action of cylinder body gravity, the inner wall of cavity 4 plays position-limiting action to cylinder body at this time, prevents cylinder body from shaking.
Moving down for bearing plate 16 can push respectively the first slide plate 5 and the second slide plate 6 downwards by first support bar 7 and second support bar 8
It is mobile, so that gas will push on 13 output end of tracheae after entering tracheae 13 by the gas extrusion in cavity 4 into tracheae 13
Sliding block 14 slides, and the sliding of sliding block 14 drives mandril 15 to skid off, and package set 12, cylinder body are supported in the one end of mandril 15 far from sliding block 14
Tightly, cylinder body is further fixed to realize, promotes the fixed effect of cylinder body.At this point, worker can be mobile by milling device
To the top of cylinder body, milling is carried out to cylinder body.
After the completion of cylinder body milling, start motor, motor drives the rotation of the first Tapered Column 9 by shaft 10, when the first wedge shape
When column 9 and the second Tapered Column 11 offset, the first Tapered Column 9 will push the second Tapered Column 11 and move up, the second Tapered Column 11
Movement will drive the first slide plate 5 and first support bar 7 moves up, so that the left end of bearing plate 16 be pushed to move up, makes cylinder
Body generates inclination and offsets with the freedom portion of package set 12, the freedom portion and second that the right side of cylinder body passes through package set 12 at this time
Bearing plate 16 in fixed plate 3 offsets, and package 12 pairs of cylinder bodies of set play certain buffer function, prevents cylinder body from directly falling and causes
It scratches, in addition, the bearing plate 16 in the second fixed plate 3 also functions to certain buffer function to cylinder body, further improves cylinder body
Buffering effect when inclination prevents cylinder body from directly falling and causes to damage to bearing plate 16.
Moving up for first slide plate 5 can make the pressure in cavity 4 become smaller, and on the one hand come back to the gas in tracheae 13 logical
In chamber 4, so that sliding block 14 drives mandril 15 to return in tracheae 13, the abutting event resolves of 15 pairs of mandril package sets 12, cylinder body make
Cylinder body is more prone to produce overturning;On the other hand the second slide plate 6 can also moved down, the second slide plate 6 passes through 8 band of second support bar
The right end of dynamic bearing plate 16 moves down, and has been further exacerbated by the inclination of cylinder body, at this time the right end of bearing plate 16 and 4 side wall of cavity
Height it is identical.Cylinder body can promote during further inclined bearing plate 16 in second fixed plate 3 push it is bigger away from
From keeping the height of bearing plate 16 in 2 cavity 4 of height with the first fixed plate of 16 left end of bearing plate in the second fixed plate 3 identical
And with the side wall of cavity 4 with high.At this point, the gradient due to cylinder body is larger, cylinder body can continue to turn under the effect of gravity
Dynamic, it is fixed that cylinder body can be transferred to second from the package set 12 of bearing plate 16 in the first fixed plate 2 during continuing to rotate
In plate 3 on bearing plate 16 package set 12 on, in the second fixed plate 3 right end of bearing plate 16 under the action of cylinder body gravity gradually
It is flushed with 16 left end of bearing plate.During this, since the freedom portion of package set 12 is inclined-plane, cylinder body can be more successfully solid from first
Package set 12 in fixed board 2 is moved on the package set 12 in the second fixed plate 3.
Cylinder body from the first fixed plate 2 package set 12 be transferred in the second fixed plate 3 package set 12 during,
First support bar 7 and second support bar 8 in second fixed plate 3 push the first slide plate 5 and second in the second fixed plate 3 respectively
Slide plate 6 moves down, so that gas will push tracheae 13 after entering tracheae 13 by the gas extrusion in cavity 4 into tracheae 13
Sliding block 14 on output end slides, and the sliding of sliding block 14 drives mandril 15 to skid off, and the one end of mandril 15 far from sliding block 14 will wrap up
Set 12, cylinder body push against, and further fix to realize to cylinder body, promote the fixed effect of cylinder body.Meanwhile cushioning supportive bar 20
Buffer function is played to the second fixed plate 3 with buffer spring 19, further improves the second fixed plate 3 and the second fixed plate 3
Buffer function of the middle bearing plate 16 to cylinder body.
At this point, the left side overturning of cylinder body is the upper side of cylinder body, worker moves milling device, is located at milling device
The top of cylinder body carries out milling to the upper surface of cylinder body.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.