CN107116430B - The both ends of the surface grinding attachment of steel billet - Google Patents
The both ends of the surface grinding attachment of steel billet Download PDFInfo
- Publication number
- CN107116430B CN107116430B CN201710102788.0A CN201710102788A CN107116430B CN 107116430 B CN107116430 B CN 107116430B CN 201710102788 A CN201710102788 A CN 201710102788A CN 107116430 B CN107116430 B CN 107116430B
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- Prior art keywords
- steel billet
- mentioned
- grinding
- grinding attachment
- planar portions
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/38—Single-purpose machines or devices for externally grinding travelling elongated stock, e.g. wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
Abstract
The present invention carries out the processing of the planar portions of the both ends of the surface of steel billet and the chamfer machining both sides of circumference edge simultaneously to realize save space and energy conservation.Device (28) is moved in the steel billet of the right end of the both ends of the surface grinding attachment (1) of steel billet to move in steel billet handling device (2).So that the siding-device of both ends of the surface grinding attachment is worked makes the steel billet (3) on pallet (23) close to the first planar portions processing side grinding attachment (4A).The first planar portions processing grinding attachment is driven, with the planar portions of the end face of the side of grinding strip (46) grinding steel billet.The steel billet that the grinding of the planar portions terminates is carried to the Working position of the first chamfering grinding attachment (5A) by steel billet handling device.Make the work of second siding-device to push and keep to the side guide part and make the steel billet on pallet close to the first chamfering grinding attachment side.Steel billet is carried in the direction of arrow E, and grinding strip (57) carries out chamfering when making to be supported to the rotation of rotatable steel billet.
Description
Technical field
The present invention relates to the grinding attachments that the both ends to steel billets such as round bar steels after cutting are ground.In more detail and
Speech, is related to during the transportation process of steel billet while carrying out the processing and circumferential rim of the planar portions of the both ends of the surface of multiple steel billets
The both ends of the surface grinding attachment of the steel billet of the chamfer machining both sides in portion.
Background technique
The short size material of the referred to as round bar steel of steel billet is by realize using saw blade to longer bar
Cutting off processing or carry out using the punching press for being referred to as shearing cutting and cutting off processing for realizing etc. come it is manufactured.Later
Treatment process in, steel billet is heated using heating furnace, or steel billet is not heated and by steel under normal temperature state
Base puts into stamped metal mold, by its plastic processing at approximate target shape.So using machinery after forging process
Manufacturing procedure etc. and the process for completing part are the manufacturing processes of general forged article.
It can be given in the superiority and inferiority for the quality that the blank using above-mentioned each cutting off processing progress obtains steel billet obtained in process
The quality of finished product is brought greater impact, and steel billet poor quality can become forged article poor quality that is, right with keeping intact
The quality of final finished affects.Unrelated with its cutting-off method for steel billet, the generating unit of defect is all big
It causes to determine, is planar portions and its circumference edge both sides of both ends of the surface.That is, because shearing is cut off, in cutting-off process, at steel billet end
The planar portions in face, circumference edge generate the raised overlap as form outstanding to outside end face, joint flash etc..
In the case where steel billet has the defects of overlap, joint flash, if keep intact in hot pressing or cold pressing process pair
Steel billet containing the defect is manufactured, then obtained forged article can become the defect forged article for generating rupture, removing.Separately
Outside, if keep intact in hot pressing or cold pressing process to be attached with overlap in steel billet, the blank of joint flash manufactures, right
For obtained forged article, the attachment of the bump is more firm due to overlap, the joint flash as bump melt sometimes.
In this case, in the product after punch forming, forged article surface section exist as peeling, the cause of crackle lack
The bad parts such as sunken.
The device for the patent document 1 that the applicant proposes is the planar portions grinding attachment of the both ends of the surface of steel billet, with as follows
Purpose is completed: automatic transporting is carried out to steel billet, and fully automatically remove the planar portions generation of the end face of steel billet overlap,
The defects of joint flash position, to improve forging quality.In addition, the device for the patent document 2 that the applicant proposes is the two of steel billet
The chamfer processing method and device of the circumference edge of end face carries out automatic transporting to steel billet, carries out flying for the circumference edge of steel billet end face
The removing of side, joint flash etc. is handled, to realize the long lifetime of forging metal mold.
Steel billet obtained in process, which is obtained, in blank generates defect in the planar portions of both ends of the surface and its circumference edge both sides, because
This needs to carry out the processing of planar portions and the chamfer machining both sides of circumference edge.But the device of patent document 1, patent document 2
The processing of the planar portions of steel billet and the chamfer machining of circumference edge are carried out each with individual grinding attachment.Therefore, for setting
The area for setting two grinding attachments becomes larger, and the operation energy for running steel billet automatic transporting of two grinding attachments also becomes
Greatly.
Patent document 1: Japanese Unexamined Patent Publication 2010-179404 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2014-210312 bulletin
Summary of the invention
The present invention is invented under background as described above, realizes following purpose.It is an object of the present invention to mention
Chamfer machining both sides, save space and the energy conservation of processing and circumference edge for a kind of planar portions of both ends of the surface for carrying out steel billet simultaneously
Steel billet both ends of the surface grinding attachment.
The present invention uses following scheme in order to solve the above problems.
That is, a kind of both ends of the surface grinding attachment of steel billet of the present invention 1 is characterized in that having: base；Steel billet carries dress
It sets, is set to above-mentioned base, the multiple pallets for being placed with the steel billet after cutting off are carried from supply side to discharge side；First is flat
Face processing use grinding attachment, be set to above-mentioned base, using rotation the first planar portions processing with annular grinding strip come into
The processing of the planar portions of the end face of the side of the above-mentioned steel billet of row；Second planar portions processing grinding attachment, is set to above-mentioned machine
Seat carries out the planar portions of the end face of the other side of above-mentioned steel billet with annular grinding strip using the second planar portions processing of rotation
Processing；First chamfering grinding attachment, is set to above-mentioned base, is carried out using the first chamfering of rotation with annular grinding strip
The chamfer machining of the circumference edge of the end face of the side of above-mentioned steel billet；First lifting device is set to above-mentioned first chamfering and uses
Grinding attachment goes up and down above-mentioned first chamfering in a manner of it can separate relative to above-mentioned steel billet with annular grinding strip
Movement；Second chamfering grinding attachment, is set to above-mentioned base, is carried out using the second chamfering of rotation with annular grinding strip
The chamfer machining of the circumference edge of the end face of the other side of above-mentioned steel billet；And second lifting device, it is set to above-mentioned second
Chamfering grinding attachment, make the annular grinding strip of above-mentioned second chamfering in a manner of it can be separate relative to above-mentioned steel billet into
Row lifting action.
On the basis of the present invention 1, the both ends of the surface grinding attachment of the steel billet of the present invention 2 is characterized in that above-mentioned first falls
Angle is configured at the discharge side adjacent with above-mentioned first planar portions processing grinding attachment with grinding attachment, and above-mentioned second planar portions add
Work is configured at the discharge side adjacent with above-mentioned first chamfering grinding attachment, above-mentioned second chamfering grinding attachment with grinding attachment
It is configured at the discharge side adjacent with above-mentioned second planar portions processing grinding attachment.
On the basis of the present invention 1 or 2, the both ends of the surface grinding attachment of the steel billet of the present invention 3 is characterized in that, above-mentioned steel billet
Handling device horizontally carries the multiple pallets for being placed with steel billet from supply side to discharge side, and above-mentioned first planar portions processing is used
It is more higher than above-mentioned supply side with above-mentioned discharge side that annular grinding strip and above-mentioned second planar portions, which are processed with annular grinding strip,
The inclined structure of mode.
On the basis of the present invention 1 or 2, the both ends of the surface grinding attachment of the steel billet of the present invention 4 is characterized in that, above-mentioned steel billet
The moving direction of handling device uses ring with the annular grinding strip of above-mentioned first planar portions processing and the processing of above-mentioned second planar portions
The moving direction of the grinding surface of shape grinding strip intersection at an acute angle.
On the basis of the present invention 1 or 2, the both ends of the surface grinding attachment of the steel billet of the present invention 5 is characterized in that, above-mentioned steel billet
Handling device has position detection unit, which detects the above-mentioned carrying position of above-mentioned pallet, is used for
Above-mentioned first lifting device and the second lifting device is set to carry out above-mentioned first chamfering annular grinding strip and above-mentioned second fall
The lifting action of the annular grinding strip in angle.
On the basis of the present invention 1 or 2, the both ends of the surface grinding attachment of the steel billet of the present invention 6 is characterized in that having: the
One siding-device is set to above-mentioned steel billet handling device, so that the above-mentioned steel billet on above-mentioned pallet is carried close to above-mentioned steel billet
The mode of the side of the transport road of device carries above-mentioned steel billet；And second siding-device, it is set to above-mentioned steel billet
Handling device, by make the above-mentioned steel billet on above-mentioned pallet close to the other side of the transport road of above-mentioned steel billet handling device in a manner of pair
Above-mentioned steel billet is carried.
In the both ends of the surface grinding attachment of steel billet of the invention, the steel billet handling device for carrying steel billet is provided with carry out steel
The planar portions of the processing of the planar portions of the end face of base process grinding attachment and carry out falling for the circumference edge of the end face of steel billet
The chamfering of angle processing is with grinding attachment both sides.Therefore, adding for the planar portions of the both ends of the surface of steel billet is carried out using a grinding attachment
Thus the chamfer machining both sides of work and circumference edge obtain the both ends of the surface grinding attachment of save space and energy-efficient steel billet.
Detailed description of the invention
Fig. 1 is the integrally-built main view for showing the both ends of the surface grinding attachment of steel billet of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the main view of the first planar portions processing grinding attachment of Fig. 1.
Fig. 4 is the P direction view of Fig. 3.
Fig. 5 shows the pallet of Fig. 1, and Fig. 5 (a) is the main view of pallet, and Fig. 5 (b) is the A-A cross-sectional view of Fig. 5 (a).
Fig. 6 shows the siding-device of Fig. 1, and Fig. 6 (a) is the main view of siding-device, and Fig. 6 (b) is the top view of Fig. 6 (a),
Fig. 6 (c) is the B-B cross-sectional view of Fig. 6 (a).
Fig. 7 is the main view of the first chamfering grinding attachment of Fig. 1.
Fig. 8 shows the annular grinding strip device of the first chamfering of Fig. 7, and Fig. 8 (a) is the annular grinding strip device of the first chamfering
Main view, Fig. 8 (b) is the left view of Fig. 8 (a).
Fig. 9 is the C-C cross-sectional view of Fig. 7.
Figure 10 is the explanatory diagram for showing grinding movement, Figure 10 (a) be show planar portions processing grinding attachment grinding it is dynamic
The explanatory diagram of work, Figure 10 (b) are the explanatory diagrams for showing the grinding movement of chamfering grinding attachment.
Specific embodiment
Hereinafter, based on attached drawing, embodiments of the present invention will be described.Fig. 1 is the both ends of the surface for showing steel billet of the invention
The integrally-built main view of grinding attachment 1, Fig. 2 are the top views of Fig. 1.In addition, being shown in Fig. 1 and Fig. 2 with double dot dash line
The base 11, machine frame 12 of one of major part of both ends of the surface grinding attachment 1 as steel billet are gone out.As shown in Figure 1 to Figure 2, machine
Seat 11 is the fixed part for being set to ground, and machine frame 12 is the fixed part for the frame-shaped being arranged on base 11.Base 11, machine frame
12 basic structure is the frame structure of steel plate, and is configured to be divided according to position.
Steel billet handling device 2 is placed on the base 11.As shown in Figure 1 and Figure 2, the steel billet handling device 2 is along right and left
It is configured to linearly extending, and movable chain-linked conveyer 21 is supported on conveyer body 22.Steel billet 3 is supported on the chain
The pallet 23 of formula conveyer 21, and moved in the direction of arrow E together with the movement of chain-linked conveyer 21.Pallet 23 is in chain type
It is installed on conveyer 21.The chain-linked conveyer 21 has sprocket wheel 25,26, chain-linked conveyer 21 and the (figure of sprocket wheel 25 at both ends
1, the left side of Fig. 2), sprocket wheel 26 (right side of Fig. 1, Fig. 2) engagement and cycle rotation.Conveyer driving is connected in a sprocket wheel 25
Driving device 27 (referring to Fig. 2).Device is moved in from the steel billet of the supply side (right side of Fig. 1, Fig. 2) of steel billet handling device 2
28 supply steel billets 3, and steel billet 3 is discharged from the steel billet conveyance device 29 of discharge side (left side of Fig. 1, Fig. 2).
From the supply side (right side of Fig. 1, Fig. 2) of steel billet handling device 2 supply steel billet 3, and the both ends of the surface to steel billet 3 into
After grinding as defined in row, steel billet 3 is discharged from discharge side (left side of Fig. 1, Fig. 2).On the top of the steel billet handling device 2,
The processing of the first planar portions is successively provided on base 11 from the supply side of steel billet handling device 2 along steel billet handling device 2 to use
Grinding attachment 4A, the first chamfering grinding attachment 5A, the second planar portions processing are ground with grinding attachment 4B and the second chamfering
Device 5B.First planar portions processing is the end face for carrying out steel billet 3 with grinding attachment 4A, the second planar portions processing with grinding attachment 4B
Planar portions processing device.First chamfering is the end for carrying out steel billet 3 with grinding attachment 5A, the second chamfering with grinding attachment 5B
The device of the chamfer machining of the circumference edge in face.
First planar portions processing grinding attachment 4A, the first chamfering grinding attachment 5A grinding strip 46,57 be configured at steel
The end surface side (being upside when being observed in Fig. 2) of the side of base 3.Second planar portions processing grinding attachment 4B, the second chamfering are used
The grinding strip 46,57 of grinding attachment 5B is configured at the end surface side (being downside when observing in Fig. 2) of the other side of steel billet 3.First
Planar portions processing grinding attachment 4A, the processing of the second planar portions are identical with grinding attachment 4B structure, but symmetrically (winner disobeys
い).Equally, the first chamfering grinding attachment 5A, the second chamfering are identical with grinding attachment 5B also structure, but symmetrically.This hair
Bright major part is made of device described above, is next illustrated to the detailed configuration of each device.
[steel billet handling device]
Steel billet handling device 2 carries steel billet 3 using the movement of the chain-linked conveyer 21 of cycle rotation.Driving dress
27 are set to connect with the sprocket wheel 25 of the left part of chain-linked conveyer 21.In addition, although not shown, but position is connected in driving device 27
Detection unit (rotation detector), the position detection unit count the revolving speed of sprocket wheel 25 to detect the carrying position of pallet 23
It sets.As the position detection unit, such as use rotary encoder.
As shown in Fig. 1, Fig. 5, Fig. 6, conveyer body 22 is to be formed with side wall in two avris along the carry direction of steel billet 3
Framework, chain-linked conveyer 21 is configured at the upper surface of conveyer body 22, and rotates to the carry direction of steel billet 3.Such as Fig. 5 institute
Show, is configured with pallet 23 in chain-linked conveyer 21 every annular 21 ground of chain-linked conveyer, above-mentioned pallet 23 is along conveyer
The upper surface of body 22 rotates, and passes through in the lower part of conveyer body 22 and return to original position.In the lower part of pallet 23
Two sides, unilateral side be each provided with two guide rollers 24,24 respectively.Guide roller 24,24 is drawn by conveyer body 22
It leads, so that pallet 23 be made to move along carry direction.
On the top of pallet 23, be each provided with two rollers 231,231 respectively in a way freely spinning way in unilateral side, with across
The mode of two rollers 231,231 loads steel billet 3.3 one side of steel billet is by the position one in aftermentioned 6 limited length direction of siding-device
While be forced to carry, thus loaded in a manner of it can rotate on roller 231,231 it is mobile.
[siding-device]
Next, being illustrated to the arrangement mechanism of the steel billet 3 in carrying.As shown in Figure 1, Figure 2, Figure 6 shows, in conveyer machine
The side wall of body 22 is fixed, and there are four siding-devices 6.The siding-device 6 is symmetrical structure and is individually fixed in conveyer machine
The side wall of body 22.The siding-device 6 by make be handled upside down steel billet 3 close to optimal grinding position in a manner of it is drawn
It leads.Conveyer body 22 is accordingly fixed in the end face of the grinding of the siding-device 6 and steel billet 3 of four symmetrical structures
Side wall.Fig. 6 shows the siding-device 6 of the side (right end of Fig. 1, Fig. 2) of Fig. 1, Fig. 2, and Fig. 6 (a) is the main view of siding-device 6
Figure, Fig. 6 (b) is the top view of Fig. 6 (a), and Fig. 6 (c) is the B-B cross-sectional view of Fig. 6 (a).Position in figure is shown in siding-device
In 6 movement, the guide part 62 that keeps to the side is pushed via release part 61, to make the steel billet 3 on pallet 23 close to first
The planar portions processing state of the side grinding attachment 4A.
Side of the release part 61 can be moved on the direction (left and right directions of Fig. 6 (c)) for traversing conveyer body 22
Formula is loaded.The carrying guide portion 622 of steel billet 3 is formed in the guide part 62 that keeps to the side, and above-mentioned carrying guide portion 622 is along carry direction
Constitute strip member.If keeping to the side the advance of guide part 62, steel billet 3 is pressed by the carrying guide portion 622 for the guide part 62 that keeps to the side, thus
Make side (right side of Fig. 6 (c)) of the steel billet 3 close to steel billet handling device 2.If utilizing the first planar portions processing grinding attachment
4A, the first chamfering grinding attachment 5A, the processing of the planar portions of the end face of the side of steel billet 3 and the chamfer machining knot of circumference edge
Beam, then steel billet 3 reaches the middle position of steel billet handling device 2.It is filled in this way, third siding-device 6 carries steel billet 3 to steel billet
Set 2 other side (left side of Fig. 6 (c)) pushing.4B, the second chamfering grinding attachment are filled with grinding using the processing of the second planar portions
5B implements the processing of the planar portions of the end face of the other side of steel billet 3 and the chamfer machining of circumference edge to steel billet 3.It is keeping to the side to be oriented to
Part 62 is formed with the lifting limiting unit 621 of steel billet 3, and above-mentioned lifting limiting unit 621 presses the top of steel billet 3, by steel billet 3
It is limited to float from roller 231,231.
Adjustment handle 63,64 is installed in siding-device 6.Axis direction by adjusting the operation of handle 63, with steel billet 3
The length of (length direction) is accordingly adjusted release part 61, to change the guiding width for the guide part 62 that keeps to the side.Separately
Outside, by adjusting the operation of handle 64, accordingly move up and down lifting platform 65 with the diameter dimension of steel billet 3.Release part 61
It is installed on lifting platform 65.Siding-device 6 is set to the first planar portions processing with grinding attachment 4A, the first chamfering grinding attachment
5A, the second planar portions processing grinding attachment 4B and the respective grinding position of the second chamfering grinding attachment 5B.
[the first planar portions processing grinding attachment, the second planar portions processing grinding attachment]
First planar portions processing is with grinding attachment 4A and the second planar portions processing grinding attachment 4B to the both ends of the surface of steel billet 3
It is ground.The processing of first planar portions is identical as the second planar portions processing grinding attachment 4B structure with grinding attachment 4A, and phase
It is mutually symmetrical.Therefore, the first planar portions processing is illustrated with grinding attachment 4A, omits the processing of the second planar portions and uses grinding attachment
The explanation of 4B.As shown in Figure 1 to 4, the first planar portions processing is configured at the end surface side of the side of steel billet 3 with grinding attachment 4A
(being upside when being observed in Fig. 2).The upper surface of base 11 is provided with the pillar 41 of prism-shaped.It is equipped on the pillar 41
The annular grinding strip device 42 of first planar portions processing.It is processed in the first planar portions and uses annular grinding strip device 42, rotated freely
Ground is provided with big belt wheel 43 and small pulley 44.Big belt wheel 43 is set to the supply side of steel billet handling device 2, and via transmission mechanism
(not shown) and with the output shaft of drive motor 45 link.Small pulley 44 is set to the discharge side of steel billet handling device 2, and is formed
For the construction that can relatively carry out position adjustment relative to big belt wheel 43.Position regulator uses thread mechanism, specific
Mechanism be it is well known, thus omit detailed description.
Endless belt-shaped grinding strip 46 is rotatably wound in a manner of across big belt wheel 43 and small pulley 44.Cause
This, which is rotated around big belt wheel 43 and small pulley 44 using the driving of drive motor 45.The grinding strip 46
Rotation be the inclined structure in such a way that discharge side is more higher than supply side, as shown in Figure 10 (a), the rotation direction of grinding strip 46
F is the direction opposite with the carry direction of steel billet 3 (direction arrow E).That is, as shown in Figure 10 (a), in the grinding strip 46 of rotation
In upper and lower width G, multiple steel billets 3 are connected and are handled upside down in the form of sideling traversing rotation direction F.That is, the shifting of grinding strip 46
The moving direction of dynamic direction and steel billet 3 is configuration as at an acute angle intersect.In other words, steel billet 3 is in rectangular-shaped grinding strip 46
Grinding surface diagonally adjacent movement.By can balancedly use grinding strip 46 in the diagonally adjacent movement
The entire surface of upper and lower width G.If steel billet 3 by grinding length H, to the planar portions of the end face of the side of multiple steel billets 3 into
Row grinding.In addition, the steel billet 3 itself be carried to from supply side move out side during, because of the grinding of grinding strip 46
Resistance and the direction shown in the arrow J rotates (rotation).
In order to make grinding strip 46 suitably be resisted against the end face of steel billet 3, process in the first planar portions with annular grinding strip dress
42 are set configured with abutment means 47.As shown in figure 4, the abutment means 47 are with opposed with the end face for the steel billet 3 being handled upside down
Form along grinding strip 46 length direction throughout grinding strip 46 entire surface carry out against device.The abutment means 47 by with
The end face of steel billet 3 is opposed and directly presses on the plate-shaped member 471 of the plate of grinding strip 46 and for making the plate-shaped member
471 three adjustment bolts 472 for being equably resisted against steel billet 3 are constituted.First planar portions processing grinding attachment 4A so structure
At.Equally, mutually isostructural second planar portions processing grinding attachment 4B symmetrically is set to the end of the other side of steel billet 3
Surface side.
[the first chamfering grinding attachment, the second chamfering grinding attachment]
First chamfering with grinding attachment 5A and the second chamfering with grinding attachment 5B be for the both ends to steel billet 3 angle into
The grinding attachment of row chamfering.First chamfering is identical as the second chamfering grinding attachment 5B structure with grinding attachment 5A, and mutually right
Claim.Therefore, the first chamfering is illustrated with grinding attachment 5A, omits the explanation of the second chamfering grinding attachment 5B.As Fig. 1~
Shown in Fig. 2, Fig. 7~Fig. 9, the end surface side for the side that the grinding strip 57 of the first chamfering grinding attachment 5A is configured at steel billet 3 (is being schemed
It is upside when being observed in 2).Pillar 51 stands up the base 11 when observing in Fig. 2 positioned at downside.Supporting mass 52 is with can
The mode moved along the vertical direction is installed on pillar 51.The annular grinding strip device of the first chamfering is fixed in the supporting mass 52
53。
Annular 53 grinding strip 57 with cycle rotation of grinding strip device of first chamfering.Grinding strip 57 corresponds to steel billet
The processing of the circumference edge of 3 end face is fixed as being able to carry out the configuration of chamfering grinding.That is, the grinding surface of grinding strip 57 is installed
For, the angle tilt that the end face relative to steel billet 3 is spent with substantially 45, and it is parallel with the carry direction of steel billet 3.Supporting mass 52
Up and down direction mobile mechanism shows in Fig. 7 and Fig. 9.That is, guide sleeve 58,58 there are two fixed in the front surface 511 of pillar 51, leads
Guide sleeve 58,58 is embedded in a manner of it can slide in the up-down direction to the downside of bar 581,581.In the rear table of supporting mass 52
Face is fixed with the connecting plate 521 of plate, is fixed with the upper end of guide rod 581,581 in the connecting plate 521.In addition, in pillar 51
Front surface 511 be fixed with hydraulic cylinder 582, connecting plate 521 is fixed in the upper end of the piston rod 583 of hydraulic cylinder 582.Therefore, sharp
Hydraulic cylinder 582 is set to work with solenoid valve (not shown), so that supporting mass 52 be made to move in the up-down direction relative to pillar 51.
Fig. 8 shows the annular grinding strip device 53 of the first chamfering, and Fig. 8 (a) is the annular grinding strip device 53 of the first chamfering
Main view, Fig. 8 (b) is the left view of Fig. 8 (a).In the annular grinding strip device 53 of the first chamfering, in a way freely spinning way
It is provided with big belt wheel 54 and small pulley 55.Big belt wheel 55 is set to 52 side of supporting mass, and via transmission mechanism (not shown) and with
The output shaft of drive motor 56 links.Small pulley 55 is set to the side far from supporting mass 52, and is formed to relative to big
Belt wheel 54 relatively carries out the construction of position adjustment.Position regulator use thread mechanism, specific mechanism be it is well known,
Thus detailed description is omitted.
Endless belt-shaped grinding strip 57 is rotatably wound in a manner of across big belt wheel 54 and small pulley 55.Cause
This, which is rotated around big belt wheel 54 and small pulley 55 using the driving of drive motor 56.By the grinding strip
57 grinding surface is configured to tilt relative to the circumference edge of the end face of steel billet 3.
[processing action that grinding attachment 4A is used in the processing of the first planar portions]
Device 28 is moved in using the steel billet of the right end of the both ends of the surface grinding attachment 1 of steel billet to cut not shown disconnecting device
The steel billet 3 having no progeny moves in steel billet handling device 2.The siding-device 6 of the right end of Fig. 2 is set to work, via release part 61 to keeping to the side
Guide part 62 is pushed, and makes the steel billet 3 on pallet 23 close to the first side planar portions processing grinding attachment 4A.It drives first flat
The face processing drive motor 45 of grinding attachment 4A, using grinding strip 46 such as shown in Figure 10 (a) to the end of the side of steel billet 3
The planar portions in face carry out grinding.
[processing action of the first chamfering grinding attachment 5A]
The steel billet 3 after the grinding of the planar portions of the end face of side is carried to using steel billet handling device 2
The Working position of one chamfering grinding attachment 5A.Second siding-device 6 from the right end of Fig. 2 is set to work, via release part
61 pairs of guide parts 62 that keep to the side push, and make the steel billet 3 on pallet 23 close to the first side chamfering grinding attachment 5A.Grinding strip 57
It is obliquely installed as described above relative to steel billet 3.Figure 10 (b) is using substantially 45 degree by grinding strip 57 (using vertical direction as base
It is quasi-) setting the case where explanatory diagram.Steel billet 3 is carried in the direction of arrow E, and grinding strip 57 is rotated along the direction arrow K.That is, at this
In example, the moving direction of the grinding surface of grinding strip 57 is intersected with the moving direction of steel billet 3 with substantially 45 degree.Steel billet 3 and grinding strip
57 contact position is the upper end L of the circumference edge of steel billet 3.That is, grinding strip 57 allows to rotatably be supported on a pair of rolls on one side
231,231 steel billet 3 rotates, and carries out chamfering on one side.Therefore, the grinding position of steel billet 3 is in the upper end L of circumference edge, thus
The position of grinding strip 57 is configured to grinding surface and abuts with the upper end L of the circumference edge of steel billet 3.
So that hydraulic cylinder 582 is worked, and keeps supporting mass 52 mobile relative to 51 downward of pillar.Steel billet 3 and grinding strip 57
Grinding surface only contacted in the range of the width portion M of the centre of the carry direction E along steel billet 3, and be carried out grinding.That is,
Behind the position width portion N for the edge that the upper end L for the steel billet 3 being handled upside down reaches grinding strip 57, examined using position (not shown)
It surveys unit (rotation detector) to detect the position, and hydraulic cylinder 582 is made to work.And the upper end L and mill of steel billet 3 are not made
Cut the width portion N contact of 57 edge of band.Steel billet 3 rotates on one side, and the upper end L of the circumference edge of the end face of one side side is above-mentioned
Grinding is carried out in the range of width portion M.That is, due to contacting steel billet 3 and the width portion N of 57 edge of grinding strip, to keep away
Exempt from the sharply abrasion of the edge of grinding strip 57, thus improves the durability of grinding strip 57.
In this way, using steel billet handling device 2 by the chamfering of the grinding of the planar portions of the end face of side and circumference edge
Steel billet 3 after process finishing is successively carried to the second planar portions processing grinding attachment 4B, the second chamfering grinding attachment 5B.Into
The chamfer machining of the grindings of the planar portions of the end face of the other side of row steel billet 3 and circumference edge, then both ends of the surface of steel billet 3
Grinding terminate.Later, steel billet 3 is discharged from the steel billet conveyance device 29 of discharge side (left side of Fig. 1, Fig. 2).For this hair
For the both ends of the surface grinding attachment 1 of the steel billet of bright embodiment, due to carrying out the both ends of the surface of steel billet 3 using a grinding attachment
Planar portions processing and circumference edge chamfer machining both sides, so obtaining the both ends of the surface grinding of save space and energy-efficient steel billet
Device.
The both ends of the surface of steel billet 3 are carried out quilt after the grinding of primary planar portions and the chamfer machining of circumference edge respectively
Discharge, but it is primary without being limited to.That is, according to the state (that is, performance etc. of disconnecting device) of the end face of the steel billet 3 after cutting,
To determine the number of the grinding of planar portions and the chamfer machining of circumference edge.In addition, for above-mentioned Figure 10 (a) institute
For the device shown, steel billet 3 is carried under the form in the direction for the rotation direction F for sideling traversing grinding strip 46.In addition, Figure 10
(b) device that grinding strip 57 is spent setting with substantially 45 shown in is also identical.Efficiently and uniformly using grinding strip
It is ground in the sense that area, keeps steel billet movement on the diagonal line of rectangular-shaped grinding surface relatively good.
More than, the embodiment of the present invention is illustrated, but the present invention is not limited to the embodiments.For example, upper
In the embodiment stated, the chamfer machining of circumference edge is carried out after the grinding of planar portions, but can also be in circumferential rim
The grinding of planar portions is carried out after the chamfer machining in portion.In addition, the grinding of the planar portions in the end face of the side of steel billet 3
Processing carries out the grinding and circumferential rim of the planar portions of the end face of the other side of steel billet 3 with after the chamfer machining of circumference edge
The chamfer machining in portion, but can also be carried out after the grinding of the planar portions of the side of steel billet 3 and the end face of the other side
The chamfer machining of the circumference edge of the end face of the side and other side of steel billet 3.
The explanation of appended drawing reference
1... the both ends of the surface grinding attachment of steel billet；11... base；12... machine frame；2... steel billet handling device；21... chain
Formula conveyer；22... conveyer body；23... pallet；231... roller；24... guide roller；25... sprocket wheel；26... sprocket wheel；
27... driving device；28... steel billet moves in device；29... steel billet conveyance device；3... steel billet；The first planar portions of 4A... add
Work grinding attachment；Grinding attachment is used in the processing of the second planar portions of 4B...；41... pillar；42... ring is used in the first planar portions processing
Shape grinding strip device；43... big belt wheel；44... small pulley；45... drive motor；46... grinding strip；47... abutment means；
471... plate-shaped member；472... adjustment bolt；5A... the first chamfering grinding attachment；The second chamfering of 5B... grinding dress
It sets；51... pillar；511... front surface；52... supporting mass；521... connecting plate；53... the annular grinding strip of the first chamfering
Device；54... big belt wheel；55... small pulley；56... drive motor；57... grinding strip；58... guide sleeve；581... guiding
Bar；582... hydraulic cylinder；583... piston rod；6... siding-device；61... release part；62... keep to the side guide part；
621... limiting unit is gone up and down；622... guide portion is carried；63,64... adjusts handle；65... lifting platform.
Claims (6)
1. a kind of both ends of the surface grinding attachment of steel billet, which is characterized in that have:
Base；
Steel billet handling device is placed on above-mentioned base, by be placed with cutting after steel billet multiple pallets from supply side to
Discharge side is carried；
First planar portions processing grinding attachment, is set on above-mentioned base, utilizes the first planar portions processing ring of rotation
Shape grinding strip carries out the processing of the planar portions of the end face of the side of above-mentioned steel billet；
Second planar portions processing grinding attachment, is set on above-mentioned base, utilizes the second planar portions processing ring of rotation
Shape grinding strip carries out the processing of the planar portions of the end face of the other side of above-mentioned steel billet；
First chamfering grinding attachment, is set on above-mentioned base, utilizes the liftable first chamfering annular mill of rotation
Cut the chamfer machining for bringing the circumference edge of end face for the side for carrying out above-mentioned steel billet；
First lifting device is set to above-mentioned first chamfering grinding attachment, make the annular grinding strip of above-mentioned first chamfering with
The mode that can be separate relative to above-mentioned steel billet carries out lifting action；
Second chamfering grinding attachment, is set on above-mentioned base, utilizes the liftable second chamfering annular mill of rotation
Cut the chamfer machining for bringing the circumference edge of end face for the other side for carrying out above-mentioned steel billet；And
Second lifting device is set to above-mentioned second chamfering grinding attachment, make the annular grinding strip of above-mentioned second chamfering with
The mode that can be separate relative to above-mentioned steel billet carries out lifting action.
2. the both ends of the surface grinding attachment of steel billet according to claim 1, which is characterized in that
Above-mentioned first chamfering is configured at the discharge side adjacent with above-mentioned first planar portions processing grinding attachment with grinding attachment,
Above-mentioned second planar portions processing is configured at the discharge side adjacent with above-mentioned first chamfering grinding attachment with grinding attachment,
Above-mentioned second chamfering is configured at the discharge side adjacent with above-mentioned second planar portions processing grinding attachment with grinding attachment.
3. the both ends of the surface grinding attachment of steel billet according to claim 1 or 2, which is characterized in that
Above-mentioned steel billet handling device horizontally carries the multiple pallets for being placed with steel billet from supply side to discharge side,
It is with above-mentioned that the annular grinding strip of above-mentioned first planar portions processing and above-mentioned second planar portions, which are processed with annular grinding strip,
The inclined structure of discharge side mode more higher than above-mentioned supply side.
4. the both ends of the surface grinding attachment of steel billet according to claim 1 or 2, which is characterized in that
The moving direction of above-mentioned steel billet handling device is processed with above-mentioned first planar portions with annular grinding strip and above-mentioned second flat
The moving direction intersection at an acute angle of the face processing grinding surface of annular grinding strip.
5. the both ends of the surface grinding attachment of steel billet according to claim 1 or 2, which is characterized in that
Above-mentioned steel billet handling device has position detection unit, which examines the carrying position of above-mentioned pallet
It surveys, for making above-mentioned first lifting device and the second lifting device carry out above-mentioned first chamfering annular grinding strip and above-mentioned
The lifting action of the annular grinding strip of second chamfering.
6. the both ends of the surface grinding attachment of steel billet according to claim 1 or 2, which is characterized in that have:
First siding-device is set to above-mentioned steel billet handling device, so that the above-mentioned steel billet on above-mentioned pallet is close to above-mentioned steel
The mode of the side of the transport road of base handling device carries above-mentioned steel billet；And
Second siding-device is set to above-mentioned steel billet handling device, so that the above-mentioned steel billet on above-mentioned pallet is close to above-mentioned steel
The mode of the other side of the transport road of base handling device carries above-mentioned steel billet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016034728 | 2016-02-25 | ||
| JP2016-034728 | 2016-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107116430A CN107116430A (en) | 2017-09-01 |
| CN107116430B true CN107116430B (en) | 2019-08-13 |
Family
ID=59717964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102788.0A Active CN107116430B (en) | 2016-02-25 | 2017-02-24 | The both ends of the surface grinding attachment of steel billet |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20170266775A1 (en) |
| JP (1) | JP6925017B2 (en) |
| CN (1) | CN107116430B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826212B (en) * | 2021-01-20 | 2023-08-04 | 安徽沃勒刷业有限公司 | Brush roll grinding production line |
| CN115741330B (en) * | 2022-12-20 | 2024-01-16 | 中山市金马事厨房用品实业有限公司 | Polishing device for stainless steel equipment production |
| CN116252205B (en) * | 2023-05-15 | 2023-07-18 | 山东福尔特种设备有限公司 | Trimming device for cutting burrs of tank body of pressure container |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6925017B2 (en) | 2021-08-25 |
| US20170266775A1 (en) | 2017-09-21 |
| CN107116430A (en) | 2017-09-01 |
| JP2017148934A (en) | 2017-08-31 |
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