CN209702833U - The tooling of 612A054XB nut nitridation - Google Patents
The tooling of 612A054XB nut nitridation Download PDFInfo
- Publication number
- CN209702833U CN209702833U CN201920254789.1U CN201920254789U CN209702833U CN 209702833 U CN209702833 U CN 209702833U CN 201920254789 U CN201920254789 U CN 201920254789U CN 209702833 U CN209702833 U CN 209702833U
- Authority
- CN
- China
- Prior art keywords
- nut
- tooling
- 612a054xb
- nitridation
- steelframe
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000003466 welding Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses the toolings of 612A054XB nut nitridation, it includes steel ring, steelframe and material disc, the quantity of the steel ring is 2, it is respectively arranged on the top and bottom of tooling, being fixedly connected by welding between 2 circle steel rings has the steelframe, the quantity of steelframe is 4 and is successively evenly arranged along steel ring, material disc for placing workpiece is installed between 4 steelframes, the tooling of this 612A054XB nut nitridation is welded to form tooling by steel ring and steelframe and places material disc on steelframe, 7 layers can be placed in total, and 37 through-holes are offered in each layer of material disc so that nitrogenizing when the 612A054XB nut being seated on material disc nitrogenizes uniform, surface hardness one and without deformation；Nitridation can be carried out in batches simultaneously to improve efficiency.
Description
Technical field
The utility model relates to the tooling technical fields of heat treatment, and in particular to the tooling of 612A054XB nut nitridation.
Background technique
Nitrogen treatment is relatively conventional, but will appear the problem of deformation is damaged when the nitridation of high-volume workpiece.Especially for
612A054XB nut is fastener needed for a kind of mechanical equipment.Therefore, 612A054XB nut needs to carry out nitridation increase
Wearability, surface hardness, fatigue limit and resistance to corrosion.But due to its small volume, when carrying out high-volume nitrogen treatment,
Its intensive stacking can be collided mutually together, while while being nitrogenized can go out the nitridation of 612A054XB nut and will appear dead angle to cause
612A054XB nut discontinuity is cashed and nitridation unevenly causes the surface all around of a 612A054XB nut hard
Spend inconsistent problem.
Utility model content
The utility model mainly solves above-mentioned technical problem, can guarantee when to providing structurally reasonable one kind, nitridation
Part is without dead angle and keeps the part nitridation of nitridation uniform, a kind of consistent tooling of 612A054XB nut nitridation of surface hardness.
The technical scheme in the invention for solving the above technical problem are as follows: the tooling of 612A054XB nut nitridation, it is wrapped
Steel ring, steelframe and material disc are included, the quantity of the steel ring is 2, is respectively arranged on the top and bottom of tooling, and 2 enclose between steel rings
Being fixedly connected by welding has the steelframe, and the quantity of steelframe is 4 and is successively evenly arranged along steel ring, pacifies between 4 steelframes
Equipped with the material disc for placing workpiece.
Preferably, the steelframe is made of steel column and hanging rod, steel column is fixedly connected by welding with hanging rod；It can on hanging rod
Material disc is installed, gives material disc positioning fixed effect.
Preferably, the steel column is vertical setting with hanging rod, the quantity of hanging rod is 7 and is arranged from top to bottom, hangs
Spacing between bar is equal.
Preferably, use when through-hole is nitrogenized for workpiece is offered in the material disc, so that workpiece is placed in nitrogen above
Change uniformly without dead angle, and after nitrogenizing workpiece surface hardness it is consistent.
Preferably, the quantity of the through-hole is 37.
Preferably, the material disc at least 7；7 material discs can meet more workpiece nitrogen treatment simultaneously.
With the above mentioned technical proposal compared with prior art, the benefit of the utility model is the utility model: this
The tooling of kind 612A054XB nut nitridation is welded to form tooling by steel ring and steelframe and places material disc on steelframe, in total
7 layers can be placed, and offers 37 through-holes in each layer of material disc so that the 612A054XB nut being seated on material disc
It is nitrogenized when nitridation uniformly, surface hardness one and without deformation；Nitridation can be carried out in batches simultaneously to improve efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the steel ring and steelframe combining structure schematic diagram of the utility model；
Fig. 3 is the schematic perspective view of the material disc of the utility model；
Fig. 4 is the use schematic diagram of the utility model；
It is as shown in the figure: 1. steel rings, 2. steelframes, 21. steel columns, 22. hanging rods, 3. material discs, 31. through-holes, 4.612A054XB spiral shell
It is female.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
The present embodiment are as follows: the tooling that 612A054XB nut 4 nitrogenizes, as depicted in figs. 1 and 2, it includes steel ring 1, steelframe 2
The quantity for stating steel ring 1 with material disc 3 is 2, is respectively arranged on the top and bottom of tooling, passes through between 2 circle steel rings 1 and be welded and fixed
It is connected with steelframe 2, the quantity of steelframe 2 is 4 and is successively evenly arranged along steel ring 1, is equipped between 4 steelframes 2 for placing
The material disc 3 of workpiece, steelframe 2 are made of steel column 21 and hanging rod 22, and steel column 21 is fixedly connected by welding with hanging rod 22；Hanging rod 22
Upper mountable material disc 3 gives material disc 3 and positions fixed effect, and steel column 21 is vertical setting with hanging rod 22, the number of hanging rod 22
Amount is arranged from top to bottom for 7, and the spacing between hanging rod 22 is equal；Such as Fig. 1 and as shown in figure 3, being offered in material disc 3
Through-hole 31 uses when nitrogenizing for workpiece so that workpiece is placed in nitridation above uniformly without dead angle, and after nitrogenizing workpiece surface it is hard
Degree is consistent, and the quantity of through-hole 31 is 37, material disc 3 at least 7；7 material discs 3 can meet more workpiece while nitrogenize
Processing.
The use principle of the utility model: as shown in figure 4, by workpiece (612A054XB nut) according to material disc when using
The through-hole inside opened up, which is arranged successively, to be placed on through-hole, and the inner hole center of guarantee 612A054XB nut and through-hole are concentric as far as possible；Material
Disk is equipped with 7 layers in total, and offers 37 through-holes in each layer of material disc so that high-volume can be carried out to 612A054XB nut
Nitridation improves efficiency, and the tooling of this structure is used to nitrogenize uniformly when 612A054XB nut, and surface hardness is consistent and without change
Shape.
Claims (6)
- The tooling of 1.612A054XB nut nitridation, it is characterised in that: it includes steel ring (1), steelframe (2) and material disc (3), institute The quantity for stating steel ring (1) is 2, is respectively arranged on the top and bottom of tooling, is fixedly connected by welding between 2 circles steel ring (1) Have the steelframe (2), the quantity of steelframe (2) is 4 and is successively evenly arranged along steel ring (1), is equipped between 4 steelframes (2) For placing the material disc (3) of workpiece.
- 2. the tooling of 612A054XB nut nitridation according to claim 1, it is characterised in that: the steelframe (2) is by steel column (21) it is formed with hanging rod (22), steel column (21) is fixedly connected by welding with hanging rod (22).
- 3. the tooling of 612A054XB nut nitridation according to claim 2, it is characterised in that: the steel column (21) and extension Bar (22) is vertical setting, and the quantity of hanging rod (22) is 7 and is arranged from top to bottom that the spacing between hanging rod (22) is equal.
- 4. the tooling of 612A054XB nut nitridation according to claim 3, it is characterised in that: opened in the material disc (3) Equipped with through-hole (31).
- 5. the tooling of 612A054XB nut according to claim 4 nitridation, it is characterised in that: the quantity of the through-hole is 37.
- 6. the tooling of 612A054XB nut nitridation according to claim 5, it is characterised in that: the material disc (3) is at least There are 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254789.1U CN209702833U (en) | 2019-02-28 | 2019-02-28 | The tooling of 612A054XB nut nitridation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254789.1U CN209702833U (en) | 2019-02-28 | 2019-02-28 | The tooling of 612A054XB nut nitridation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702833U true CN209702833U (en) | 2019-11-29 |
Family
ID=68642764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920254789.1U Expired - Fee Related CN209702833U (en) | 2019-02-28 | 2019-02-28 | The tooling of 612A054XB nut nitridation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209702833U (en) |
-
2019
- 2019-02-28 CN CN201920254789.1U patent/CN209702833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |