CN109759790A - A kind of steel preparation process and the blanking sawing machine for the technique - Google Patents
A kind of steel preparation process and the blanking sawing machine for the technique Download PDFInfo
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- CN109759790A CN109759790A CN201910070289.7A CN201910070289A CN109759790A CN 109759790 A CN109759790 A CN 109759790A CN 201910070289 A CN201910070289 A CN 201910070289A CN 109759790 A CN109759790 A CN 109759790A
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- raw material
- placement plate
- sawing machine
- metalworking
- heat treatment
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Abstract
The invention discloses a kind of steel preparation processes, comprising the following steps: S1, cutting cut raw material using blanking sawing machine;S2, heating heat the raw material after cutting using heating furnace;S3, forging forge the raw material after heating using Single arm;S4, heat treatment are heat-treated the raw material after forging using normalizing furnace;S5, metalworking carry out metalworking processing to the raw material after heat treatment using metalworking lathe;Raw material after metalworking are carried out hardness determination using hardometer by S6, quality testing, are carried out carrying out flaw detection to the raw material after metalworking using digital ultrasonic flaw detector, are checked the size of product;Step S4 further includes after heat treatment, carrying out size detection to the raw material after heat treatment and carrying out hardness determination using hardometer.By carrying out size detection and hardness determination to the raw material after heat treatment, underproof raw material are filtered out in time.
Description
Technical field
The present invention relates to the technical fields of steel forging, and in particular to a kind of steel preparation process and under the technique
Expect sawing machine.
Background technique
Forging is to apply pressure to metal stock using metal forming machinery, it is made to generate plastic deformation, is had with acquisition certain
The processing method of the forging of mechanical performance, certain shapes and size.Forging and punching press belong to plastic processing property, are referred to as forging and stamping.
Existing steel preparation process, first cuts steel, and the steel after cutting are put into heating furnace and are heated,
Steel after heating carry out forging molding by Single arm, obtain preliminary steel at this time, by carrying out metalworking to steel,
To make steel be prepared into the part of needs.
Existing preparation process only just measures data to steel in the process of steel cutting, in following process process
In, it is usually processed by preset program, after steel prepare, dimensional gaughing just is carried out to steel.But it is carried out in steel
In forging process, steel can generate damage, at this point, steel have been underproof state, if still carrying out to steel subsequent
The operation of processing, staff generates waste.
Summary of the invention
In view of the deficiency of the prior art, it the purpose of the present invention is to provide a kind of steel preparation process and is used for
The blanking sawing machine of the technique has the effect of finding underproof steel in time after steel forging.
To achieve the above object, the present invention provides the following technical scheme that
A kind of steel preparation process, comprising the following steps:
S1, cutting after the size for measuring raw material, cut raw material using blanking sawing machine;
S2, heating heat the raw material after cutting using heating furnace;
S3, forging forge the raw material after heating using Single arm;
S4, heat treatment are heat-treated the raw material after forging using normalizing furnace;
S5, metalworking carry out metalworking processing to the raw material after heat treatment using metalworking lathe;
S6, quality testing are carried out hardness determination to the raw material after metalworking using hardometer, are detected a flaw using digital type ultrasound wave
Instrument carries out carrying out flaw detection to the raw material after metalworking, checks the size of product;Step S4 further includes being heat-treated
Afterwards, size detection is carried out to the raw material after heat treatment and carries out hardness determination using hardometer.
By using above-mentioned technical proposal, after heat treatment, size detection is carried out to the raw material after heat treatment and is used
Hardometer carries out hardness determination.If unqualified, garbage area is put into the raw material after heat treatment;It, will heat treatment if qualified
Raw material afterwards carry out next step processing.Former material if being detected before the heat treatment to raw material, after on the one hand forging
Material temperature degree does not cool down thoroughly, and raw material temperature is high, is easy to generate injury to staff;On the other hand forge after raw material by
In without Overheating Treatment, raw material hardness does not meet specification.By carrying out size detection and hardness to the raw material after heat treatment
Detection, filters out underproof raw material in time, reduces the step of underproof raw material carry out metalworking, improves work effect
Rate.
The further setting of the present invention are as follows: a kind of blanking sawing machine for steel preparation process, including rack, sliding setting
Side is for placing the placement plate of raw material, rack two sides being arranged in for clamping clamping component, the setting of raw material on the rack
The square cutting rack for moving up and down, the band saw componet being arranged on cutting rack on the rack;If being provided in the placement plate
Heavenly Stems and Earthly Branches stay, the support bar are identical as clamping component extending direction;It is provided in the placement plate for installing support bar
Mounting blocks, the support bar are made of the first link block and the second link block.
By using above-mentioned technical proposal, in practical cutting process, cylindrical steel, cylinder is usually taken in raw material
The cutting position of the steel of shape may be corresponding with the position of support bar, so usually requiring the axial direction along cylindrical steel at this time
The position of cylindrical steel is adjusted, but the weight of large-scale cylindrical steel is big, so cylindrical steel are axial
Position adjustment is inconvenient.First link block and the second link block are detachably connected with placement plate, cylindrical by driving
Steel are rolled to placement plate side, to remove the first link block, drive cylindrical steel to roll later another to placement plate
Side, and then the second link block is removed, the cutting position of Correspondent cy linder shape steel only remains mounting blocks at this time, and the height of mounting blocks is low
In the height of support bar, band saw componet need to be only driven to cut raw material, convenient for the cutting to raw material.
The further setting of the present invention are as follows: the clamping component includes the hydraulic cylinder connecting with rack, connect with hydraulic cylinder
And the abutting plate for abutting raw material.
It by using above-mentioned technical proposal, is worked by driving hydraulic cylinder, to make the abutting plate positioned at raw material two sides
It is pushed against with raw material, so that raw material be made to fix.And this programme takes Driven by Hydraulic Cylinder to abut plate movement, by driving former material
Expect that side abuts plate movement, to push raw material to move in placement plate, consequently facilitating the first link block and second are connected
Block removes.
The further setting of the present invention are as follows: first link block is identical as the length of the second link block.
By using above-mentioned technical proposal, the length of the first link block and the second link block is identical, is convenient for the first link block
With removing for the second link block.
The further setting of the present invention are as follows: multiple clamping grooves, first link block and institute are offered in the placement plate
The two sides for stating the second link block are provided with for the clamping block in link slot.
By using above-mentioned technical proposal, by being embedded into clamping block in clamping groove, clamping groove generates limit to clamping block
The effect of position and support, improves the connectivity between support bar and placement plate.
The further setting of the present invention are as follows: the side of the clamping block offers limiting slot, and the side wall of the clamping groove is set
It is equipped with the limited block for being embedded in limiting slot.
By using above-mentioned technical proposal, be embedded into limiting slot by limited block, improve support bar and placement plate it
Between connectivity, improve the stability of support bar.
The further setting of the present invention are as follows: the fixed plate for abutting with placement plate side is provided on the clamping block,
The standing screw for being threadedly coupled with placement plate is equipped in the fixed plate.
Pass through fixation after connecting the first link block with placement plate with the second link block by using above-mentioned technical proposal
Screw rod is fixed on the first link block and the second link block in placement plate, improves the connectivity of support bar and placement plate.
The further setting of the present invention are as follows: the sliding rail for being used to support placement plate is provided in the rack, the sliding rail is set
It is equipped with the middle part that placement plate is arranged in a sliding rail in three, three.
By using above-mentioned technical proposal, sliding rail is provided with three, when raw material to be rolled into the side of placement plate, still
There are two one slide rails to form placement plate to support, reduces the probability of placement plate damage.
The further setting of the present invention are as follows: the placement plate side is fixedly installed fixing sleeve, sliding in the fixing sleeve
It is provided with the graduated sliding bar of tool, is provided with the limit film abutted for the end face with raw material on the sliding bar.
By using above-mentioned technical proposal, by abutting one end of steel of limit film and cylinder, by scale come
It determines the cutting position of steel, and then determines whether that support bar is corresponding with the cutting position of steel, facilitate and determine whether to need
Remove support bar.
The invention has the following advantages that
1, by carrying out size detection and hardness determination to the raw material after heat treatment, underproof raw material are filtered out in time;
2, blanking machine is convenient to the cutting of raw material.
Detailed description of the invention
Fig. 1 is the overall structure figure of blanking sawing machine;
Fig. 2 is the part-structure figure of placement plate;
Fig. 3 is the part-structure sectional view of the first link block and placement plate;
Fig. 4 is the part-structure figure of the first link block.
Appended drawing reference: 1, rack;2, placement plate;3, cutting rack;4, band saw componet;5, sliding rail;6, hydraulic cylinder;7, it abuts
Plate;8, support bar;9, mounting blocks;10, the first link block;11, the second link block;12, clamping groove;13, clamping block;14, it limits
Slot;15, limited block;16, fixed plate;17, standing screw;18, fixing sleeve;19, sliding bar;20, limit film.
Specific embodiment
Referring to attached drawing, the present invention will be further described.
Embodiment 1, a kind of steel preparation process, comprising the following steps:
S1, cutting after the size for measuring raw material, cut raw material using blanking sawing machine.Pass through measurement raw material
Size determines the cutting position on raw material, is cut by putting raw materials into blanking sawing machine.
S2, heating heat the raw material after cutting using heating furnace.By heating furnace to the raw material under cutting
It is heated, the raw material under cutting is made to be easy to conducting forging processing.
S3, forging forge the raw material after heating using Single arm.According to the raw material of different sizes and middle amount
It chooses different Single arms and forging molding processing is carried out to raw material.
S4, heat treatment are heat-treated the raw material after forging using normalizing furnace.Normalizing furnace is to the raw material after forging
It is heat-treated, heat treatment improves the hardness of raw material.After heat treatment, size detection is carried out to the raw material after heat treatment
And hardness determination is carried out using hardometer.If unqualified, garbage area is put into the raw material after heat treatment;It, will if qualified
Raw material after heat treatment carry out next step processing.If being detected before the heat treatment to raw material, after on the one hand forging
Raw material temperature do not cool down thoroughly, raw material temperature is high, is easy to generate injury to staff;On the other hand the original after forging
Material is not since without Overheating Treatment, raw material hardness meets specification.By carrying out size detection to the raw material after heat treatment
And hardness determination, underproof raw material are filtered out in time, are reduced the step of underproof raw material carry out metalworking, are improved
Working efficiency.
S5, metalworking carry out metalworking processing to the raw material after heat treatment using metalworking lathe.
S6, quality testing carry out hardness determination to the raw material after metalworking using hardometer, use digital type ultrasound wave
Defectoscope carries out carrying out flaw detection to the raw material after metalworking, checks the size of product.Raw material shape after metalworking
At last product.Area of section, cross sectional shape, the flatness of outer surface, the internal injury etc. of quality testing measurement product
Carry out testing product quality.By carrying out quality testing to product, underproof product is further filtered out.
Embodiment 2, embodiment 2 provide a kind of for implementing the blanking sawing machine of preparation process in embodiment 1.
A kind of blanking sawing machine includes rack 1, is slidably arranged in above rack 1 for placing raw material as shown in Figure 1:
Rack 1 two sides are arranged in for clamping the clamping component of raw material, being arranged in above rack 1 for moving up and down in placement plate 2
Cutting rack 3, the band saw componet 4 being arranged on cutting rack 3.Raw material are placed in placement plate 2, by the ruler for measuring raw material
It is very little, obtain cutting position.By sliding placement plate 2 in rack 1, to make the cleavage on the raw material of 2 top of placement plate
The band saw componet 4 on corresponding cutting rack 3 is set, clamping component clamps the raw material in placement plate 2, and the position of raw material is consolidated at this time
It is fixed.Cutting rack 3 moves down, and band saw componet 4 cuts raw material, to complete the cutting of raw material.Cutting rack 3 is taken
Cylinder moves up and down to realize.Band saw componet 4 takes band saw cutting mode in the prior art to realize cutting.
The sliding rail 5 for being used to support placement plate 2 is provided in rack 1, sliding rail 5 is provided with a sliding rail 5 in three, three and sets
The two sides that another two sliding rails 5 in the middle part of placement plate 2, three are arranged in below placement plate 2 are set, sliding rail 5 is to 2 shape of placement plate
At support effect, the stability of placement plate 2 is improved.
Clamping component includes the hydraulic cylinder 6 connecting with rack 1, connect with hydraulic cylinder 6 and the abutting for abutting raw material
Plate 7.Several support bars 8 are provided in placement plate 2, support bar 8 is identical as the extending direction of hydraulic cylinder 6.Existing steel production
In the process, cylindrical steel are placed in placement plate 2 by the preferably cylindrical steel of raw material, this programme, more supports
Item 8 jacks up cylindrical steel, abuts abutting plate 7 and the side of cylindrical steel by hydraulic cylinder 6, to make to justify
Cylindrical steel are fixed on 2 top of placement plate, reduce the probability that cylindrical steel roll.It is cut in band saw componet 4
It when cutting, needs to cut off steel, so space will be formed between steel and placement plate 2 by support bar 8, reduces band saw componet 4
Damage the probability of placement plate 2.
In practical cutting process, the cutting position of cylindrical steel may be corresponding with the position of support bar 8, so this
When usually require the position that cylindrical steel are adjusted along the axial direction of cylindrical steel, but large-scale cylindrical steel
Weight it is big, so the position of cylindrical steel axial direction adjust it is inconvenient.
It is as shown in Figures 2 and 3: the mounting blocks 9 for installing support bar 8 to be provided in placement plate 2, the height of mounting blocks 9 is low
It is in T shape in the section of the height of support bar 8, mounting blocks 9 and identical as the extending direction of support bar 8.Support bar 8 is connected by first
Connect block 10 and the second link block 11 composition.First link block 10 is identical as the length of the second link block 11, the first link block 10 with
Second link block 11 is slidably connected with mounting blocks 9.
In the size of the cylindrical steel of measurement, if the cutting position of cylindrical steel is corresponding with support bar 8, lead to
A hydraulic cylinder 6 is crossed to drive a side roll of the cylindrical steel to placement plate 2, thus will corresponding with the support bar 8 the
One link block 10 removes, and cylindrical steel is driven to fix to the other side of placement plate 2 by another hydraulic cylinder 6 later,
To which second link block 11 corresponding with the support bar 8 be removed.The location of cut of the steel of Correspondent cy linder shape only has at this time
Height is lower than the mounting blocks 9 of support bar 8, the steel cylindrical without the axial movement along cylindrical steel, convenient for cylinder
Steel cutting.
It is as shown in Figure 3: offer multiple clamping grooves 12 in placement plate 2, clamping groove 12 is located at the two sides of support bar 8, and first
The two sides of link block 10 and the second link block 11 are provided with for the clamping block 13 in link slot 12.The side of clamping block 13
Face offers limiting slot 14, and the side wall of clamping groove 12 is provided with the limited block 15 for being embedded in limiting slot 14.By making to be clamped
Block 13 is embedded into clamping groove 12, and limited block 15 is embedded into limiting slot 14, improves the first link block 10 and the second link block
Connectivity between 11 and placement plate 2 improves the stability of support bar 8.
It is as shown in Figure 4: the fixed plate 16 for abutting with 2 side of placement plate to be provided on clamping block 13, in fixed plate 16
It is equipped with the standing screw 17 for being threadedly coupled with placement plate 2.By the first link block 10 and the second link block 11 with place
After plate 2 connects, keep the first link block 10 and the second link block 11 fixed by standing screw 17, reduces the first link block 10 and the
The probability that two link blocks 11 are detached from from placement plate 2.
It is as shown in Figure 2: to measure the cutting position of cylindrical steel for convenience, 2 side of placement plate is welded and connected with fixation
Set 18, the interior sliding of fixing sleeve 18 are provided with the graduated sliding bar 19 of tool, are provided on sliding bar 19 for the end with raw material
The limit film 20 that face abuts.By abutting limit film 20 and one end of cylindrical steel, steel are determined by scale
Cutting position, and then determine whether that support bar 8 is corresponding with the cutting position of steel.
Working principle: blanking sawing machine slings raw material by crane first, raw material is put during cutting
It sets above placement plate 2, rotary spacing piece 20 abuts limit film 20 with one end of raw material, to extrapolate raw material
Cutting position.If the cutting position of raw material has support bar 8, worked by the hydraulic cylinder 6 in driving clamping component, thus
Roll raw material, to remove the first link block 10 and the second link block 11.Later, leading to driving clamping component makes raw material
It is fixed.By band saw componet 4 come Incise the raw material.By removing support bar 8 corresponding with raw material cutting position, convenient for original
The cutting of material.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of steel preparation process, comprising the following steps:
S1, cutting after the size for measuring raw material, cut raw material using blanking sawing machine;
S2, heating heat the raw material after cutting using heating furnace;
S3, forging forge the raw material after heating using Single arm;
S4, heat treatment are heat-treated the raw material after forging using normalizing furnace;
S5, metalworking carry out metalworking processing to the raw material after heat treatment using metalworking lathe;
S6, quality testing are carried out hardness determination to the raw material after metalworking using hardometer, are detected a flaw using digital type ultrasound wave
Instrument carries out carrying out flaw detection to the raw material after metalworking, checks the size of product;It is characterized in that step S4 further includes,
After heat treatment, size detection is carried out to the raw material after heat treatment and carries out hardness determination using hardometer.
2. a kind of blanking sawing machine for steel preparation process according to claim 1, it is characterized in that: include rack (1),
It is slidably arranged in above rack (1) for placing the placement plate (2) of raw material, setting is used to clamp former material in rack (1) two sides
Cutting rack (3), setting band saw cutting rack (3) on of the clamping component, setting of material above rack (1) for moving up and down
Component (4);It is provided with several support bars (8) on the placement plate (2), the support bar (8) and clamping component extending direction phase
Together;The mounting blocks (9) for installing support bar (8) are provided on the placement plate (2), the support bar (8) is by the first connection
Block (10) and the second link block (11) composition.
3. a kind of blanking sawing machine according to claim 2, it is characterized in that: the clamping component includes connecting with rack (1)
Hydraulic cylinder (6), connect with hydraulic cylinder (6) and the abutting plate (7) for abutting raw material.
4. a kind of blanking sawing machine according to claim 3, it is characterized in that: first link block (10) and the second link block
(11) length is identical.
5. a kind of blanking sawing machine according to claim 4, it is characterized in that: offering multiple clampings in the placement plate (2)
The two sides of slot (12), first link block (10) and second link block (11) are provided with for link slot (12)
Interior clamping block (13).
6. a kind of blanking sawing machine according to claim 5, it is characterized in that: the side of the clamping block (13) offers limit
Slot (14), the side wall of the clamping groove (12) are provided with the limited block (15) for being embedded in limiting slot (14).
7. a kind of blanking sawing machine according to claim 6, it is characterized in that: be provided on the clamping block (13) for put
The fixed plate (16) of plate (2) side abutting is set, is equipped on the fixed plate (16) for consolidating with what placement plate (2) was threadedly coupled
Determine screw rod (17).
8. a kind of blanking sawing machine according to claim 7 is put it is characterized in that: being provided with to be used to support in the rack (1)
The sliding rail (5) of plate (2) is set, the sliding rail (5) is provided with a sliding rail (5) in three, three and is arranged in placement plate (2)
Portion.
9. a kind of blanking sawing machine according to claim 8, it is characterized in that: the placement plate (2) side is fixedly installed
Fixed set (18), the interior sliding of the fixing sleeve (18) are provided with the graduated sliding bar (19) of tool, are arranged on the sliding bar (19)
There is the limit film (20) abutted for the end face with raw material.
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Application publication date: 20190517 |