CN108707735A - A kind of knife plate heat treatment pallet - Google Patents
A kind of knife plate heat treatment pallet Download PDFInfo
- Publication number
- CN108707735A CN108707735A CN201810840718.XA CN201810840718A CN108707735A CN 108707735 A CN108707735 A CN 108707735A CN 201810840718 A CN201810840718 A CN 201810840718A CN 108707735 A CN108707735 A CN 108707735A
- Authority
- CN
- China
- Prior art keywords
- plate
- gusset
- pallet
- knife
- side plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000010791 quenching Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000007517 polishing process Methods 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000003607 modifier Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of knife plates to be heat-treated pallet, including side plate, end plate and gusset, it is fixed with two end plates between the side plate, side plate forms frame structure with end plate, several slots is machined on the end plate, running through between the corresponding slot of both sides end plate has gusset, several wires are fixed at intervals between adjacent webs and between gusset and side plate, by welding procedure, reconditioning polishing process, it is fabricated to the pallet with special construction, the hardening and tempering process for batch knife plate is handled.The pallet that the present invention makes can produce knife plate in batches in the stove of roller bottom, which can make the upper and lower surface of knife plate receive uniform heat radiation, and uniformly be quenched, and the knife plate haveing excellent performance is obtained;Meanwhile pallet can the continuous operation under high temperature, Quench, certain load-carrying, have good service life.
Description
Technical field
The invention belongs to machine-building devices more particularly to a kind of knife plate to be heat-treated pallet.
Background technology
Knife plate is widely used in the industries such as mine, coal mine, machinery, there is preferable application development prospect, has higher open
It makes an offer value.Because knife plate needs to carry out modifier treatment technique, and knife plate rule differs, size is less than normal, can not be carried out in the stove of roller bottom
Batch is heat-treated, this just needs special dedicated unit " pallet " to be held.During modifier treatment, pallet high temperature,
Under conditions of being quickly cooled down, and certain load-bearing capacity is required, meanwhile, in quenching process, knife plate surface must also be filled
Divide and is equably contacted with water.
Invention content
Goal of the invention:It is an object of the present invention to provide a kind of knife plates to be heat-treated pallet, and knife plate upper and lower surface is made fully to receive heat
Amount, and uniform hardening is carried out, obtain excellent performance.
Technical solution:The present invention includes side plate, end plate and gusset, and two end plates, side plate are fixed between the side plate
Frame structure is formed with end plate, several slots are machined on the end plate, running through between the corresponding slot of both sides end plate has muscle
Plate is fixed at intervals several wires between adjacent webs and between gusset and side plate.
Several chamferings are machined on the gusset, the chamfering is contacted with knife plate, keeps the upper and lower surface of knife plate abundant
It is contacted with water.
The gusset is equipped with several circular holes for fixing wire, increases the stabilization of structure by welded wire
Property, prevent pallet from deforming.
The wire uses nickel wire, increases the stability of structure, prevents pallet from deforming.
Side plate, end plate and the gusset is all made of Q690D steel plates.
Operation principle:Knife plate is placed on pallet, lower surface and the chamfer contact on pallet gusset of knife plate will be placed
There is the pallet of knife plate to be put into the stove of roller bottom to be heat-treated, the chamfering on gusset makes the upper and lower surface of knife plate receive uniform hot spoke
It penetrates, and is uniformly quenched.
Advantageous effect:The pallet that the present invention makes can produce knife plate in batches in the stove of roller bottom, which can make knife plate
Upper and lower surface receive uniform heat radiation, and uniformly quenched, obtain the knife plate haveing excellent performance;Meanwhile pallet can
The continuous operation under high temperature, Quench, certain load-carrying has good service life.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the gusset schematic diagram of the present invention;
Fig. 3 is the end plate schematic diagram of the present invention.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention includes side plate 1, end plate 2, gusset 3 and wire 4.Side plate 1, end plate 2 and gusset 3 are adopted
With Q690D steel plates, side plate 1 and the quantity of end plate 2 are two pieces, and the quantity of gusset 3 is 19 pieces.It is fixed between two pieces of side plates 1
End plate 2, end plate 2 are located at the both ends of side plate 1, and side plate 1 forms rectangular frame structure with end plate 2, and the end of side plate 1 is stretched out
The outside of end plate 2 is all made of reinforcing rib and screw bolt reinforcing in four corners that side plate 1 and end plate 2 form, increases the steady of structure
It is qualitative, prevent pallet from deforming.As shown in figure 3, being machined with several slots on end plate 2, run through between 2 corresponding slot of both sides end plate
There is gusset 3, several wires 4 are fixed at intervals between gusset 3 and gusset 3, between gusset 3 and the side plate 2 of both sides, it is of the invention
Wire 4 uses nickel wire, and the stability for increasing structure by welding nickel wire between gusset 3 prevents pallet from deforming.
As shown in Fig. 2, 39 a diameter of 10cm are machined on gusset 3, and equally distributed chamfering, make knife plate at roller bottom
It can sufficiently uniformly be contacted with water when heat treatment in stove, and then the upper and lower surface of knife plate made to receive uniform heat radiation, gone forward side by side
The uniform quenching of row, obtains the knife plate haveing excellent performance.Gusset 3 is equipped with 25 diameter 18cm and equally distributed circular hole, to
Across wire 4, to which gusset 3 and gusset 3 to be fixed, the stability of reinforcement structure prevents pallet from deforming.
The pallet preparation method of the present invention, includes the following steps:
(1) the Q690D steel plates of thickness 20cm is used to make end plate and side plate, the Q690D steel plates of thickness 14cm make gusset,
Wherein, the quantity of end plate and side plate is 2 pieces, and gusset quantity is 19 pieces, end plate size 20*100*2000cm, and side plate size is
20*100*4100cm, gusset size are 14*80*4100cm;
(2) chamfering 39 of a diameter of 10cm is processed on gusset, and is uniformly distributed, and makes knife plate in the stove of roller bottom at heat
It can sufficiently uniformly be contacted with water when reason, and then the upper and lower surface of knife plate made to receive uniform heat radiation, and carried out uniform
Quenching, obtains the knife plate haveing excellent performance;
(3) the equally distributed circular hole that 25 diameter 18cm are processed on gusset, to pass through nickel wire;
(4) several slots are processed on end plate, the size of slot is 15*72*100cm, and the location dimension of slot is:Away from end
10cm at the top of plate, away from endplate root 18cm;
(5) gusset is passed through in the corresponding slot of both sides end plate and is welded and fixed, fixed edge is distinguished at the both ends of end plate
Plate, side plate form rectangular frame structure with end plate;
(6) it is welded and fixed by several nickel wire intervals between gusset and gusset, between side plate and gusset, nickel wire passes through gusset
Between circular hole welded;
(7) side plate stretches out the part of end plate and end plate forms four turnings, is all made of reinforcing rib around the corner and adds with bolt
Gu;
(8) reconditioning polishing, final molding are carried out to manufactured pallet.
Claims (5)
1. a kind of knife plate is heat-treated pallet, which is characterized in that including side plate (1), end plate (2) and gusset (3), the side plate
(1) be fixed with two end plates (2) between, side plate (1) forms frame structure with end plate (2), the end plate (2) if on be machined with
Dry slot, through there is a gusset (3) between the corresponding slot of both sides end plate (2), between adjacent webs (3) and gusset (3) and side plate
(1) several wires (4) are fixed at intervals between.
2. a kind of knife plate according to claim 1 is heat-treated pallet, which is characterized in that be machined on the gusset (3)
Several chamferings, the chamfering are contacted with knife plate.
3. a kind of knife plate according to claim 1 or 2 is heat-treated pallet, which is characterized in that the gusset (3) is equipped with
Several circular holes for fixing wire (4).
4. a kind of knife plate according to claim 1 is heat-treated pallet, which is characterized in that the wire (4) uses nickel
Silk.
5. a kind of knife plate according to claim 1 is heat-treated pallet, which is characterized in that the side plate (1), end plate (2)
It is all made of Q690D steel plates with gusset (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810840718.XA CN108707735A (en) | 2018-07-27 | 2018-07-27 | A kind of knife plate heat treatment pallet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810840718.XA CN108707735A (en) | 2018-07-27 | 2018-07-27 | A kind of knife plate heat treatment pallet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108707735A true CN108707735A (en) | 2018-10-26 |
Family
ID=63874239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810840718.XA Pending CN108707735A (en) | 2018-07-27 | 2018-07-27 | A kind of knife plate heat treatment pallet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108707735A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109943698A (en) * | 2019-04-09 | 2019-06-28 | 南京钢铁股份有限公司 | It is a kind of abnormity knife plate heat treatment use charging tray |
CN114891988A (en) * | 2022-06-01 | 2022-08-12 | 安徽应流集团霍山铸造有限公司 | Be used for box gas furnace dress stove tray frock |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB619643A (en) * | 1946-12-18 | 1949-03-11 | Paul Simpson Menough | Improvements in annealing trays |
CN103243201A (en) * | 2013-05-14 | 2013-08-14 | 安徽省宁国新宁装备制造科技发展有限公司 | Product basket for metal heat treatment |
CN203794952U (en) * | 2014-04-29 | 2014-08-27 | 宁波盛发铜业有限公司 | Annealing tray |
CN204433273U (en) * | 2015-01-09 | 2015-07-01 | 南京宝日钢丝制品有限公司 | A kind of grid tray |
CN105624368A (en) * | 2014-11-06 | 2016-06-01 | 十堰恒拓汽车零部件有限公司 | Thermal treatment supporting device |
CN205473908U (en) * | 2015-12-31 | 2016-08-17 | 洛阳市洛凌轴承科技股份有限公司 | Bearing ring eliminates pad net that terminal surface weighed wounded in salt stove heat treatment process |
-
2018
- 2018-07-27 CN CN201810840718.XA patent/CN108707735A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB619643A (en) * | 1946-12-18 | 1949-03-11 | Paul Simpson Menough | Improvements in annealing trays |
CN103243201A (en) * | 2013-05-14 | 2013-08-14 | 安徽省宁国新宁装备制造科技发展有限公司 | Product basket for metal heat treatment |
CN203794952U (en) * | 2014-04-29 | 2014-08-27 | 宁波盛发铜业有限公司 | Annealing tray |
CN105624368A (en) * | 2014-11-06 | 2016-06-01 | 十堰恒拓汽车零部件有限公司 | Thermal treatment supporting device |
CN204433273U (en) * | 2015-01-09 | 2015-07-01 | 南京宝日钢丝制品有限公司 | A kind of grid tray |
CN205473908U (en) * | 2015-12-31 | 2016-08-17 | 洛阳市洛凌轴承科技股份有限公司 | Bearing ring eliminates pad net that terminal surface weighed wounded in salt stove heat treatment process |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109943698A (en) * | 2019-04-09 | 2019-06-28 | 南京钢铁股份有限公司 | It is a kind of abnormity knife plate heat treatment use charging tray |
CN114891988A (en) * | 2022-06-01 | 2022-08-12 | 安徽应流集团霍山铸造有限公司 | Be used for box gas furnace dress stove tray frock |
CN114891988B (en) * | 2022-06-01 | 2024-05-28 | 安徽应流集团霍山铸造有限公司 | Be used for box gas furnace charging tray frock |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |