CN208906286U - The anti-anchoring piece bending cutter assembly that bursts apart of one kind - Google Patents
The anti-anchoring piece bending cutter assembly that bursts apart of one kind Download PDFInfo
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- CN208906286U CN208906286U CN201821771499.6U CN201821771499U CN208906286U CN 208906286 U CN208906286 U CN 208906286U CN 201821771499 U CN201821771499 U CN 201821771499U CN 208906286 U CN208906286 U CN 208906286U
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- cutter
- fixture
- anchoring piece
- carburizer
- piece bending
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Abstract
The utility model discloses one kind anti-burst apart anchoring piece bending cutter assembly, including cutter pedestal, fixture base, fixture, the first cutter and the second cutters；The mounting groove to lower recess is formed at the top of cutter pedestal, fixture base, the first cutter are all set in mounting groove, and fixture is set to the top of fixture base；Second cutter forms gap towards the first cutter, and between the first cutter, the second cutter；Through hole is provided in first cutter, the second cutter, reinforcing bar, which can pass through through hole and extend in fixture, to be clamped；First cutter and the second cutter are prepared using carburizing steel.The anti-anchoring piece bending cutter assembly that bursts apart is with excellent service life.
Description
Technical field
The utility model relates to cutter material cutters, and in particular, to the anti-anchoring piece bending cutter assembly that bursts apart of one kind.
Background technique
Anchoring piece refers to for by monolithic refractory liner, fire-resistant prefabricated member, fire-retardent fiber felt-rug and furnace shell or furnace body steel
The component that structure connects.The effect of anchoring piece is for connected liner body to be fixed on certain position, to resist quiet lotus
Load, thermal stress, mechanical rotation or the effect of vibration.Anchoring piece facilitates before preventing construction from being formed with Ceramic bond in heating process
Material collapses, and additionally aiding keeps Material shrinkage uniform, and liner body is avoided to form crackle that is big and concentrating.
It is related to the shearing of reinforcing bar in the processing of anchoring piece, the shearing of reinforcing bar generally passes through cutter, although current cutter
Can be by bar cutting, but cutter will occur bursting apart after a period of use, scratch and fracture situation, and then greatly
Shorten the service life of cutter.
Utility model content
The purpose of the utility model is to provide the anti-anchoring piece bending cutter assembly that bursts apart of one kind, the anti-anchoring piece bendings of bursting apart
Cutter assembly has excellent service life.
To achieve the goals above, the utility model provides a kind of anti-anchoring piece bending cutter assembly that bursts apart, including cuts
Knife pedestal, fixture base, fixture, the first cutter and the second cutter；The mounting groove to lower recess is formed at the top of cutter pedestal,
Fixture base, the first cutter are all set in mounting groove, and fixture is set to the top of fixture base；Second cutter is cut towards first
Knife, and gap is formed between the first cutter, the second cutter；It is provided with through hole in first cutter, the second cutter, reinforcing bar can
Pass through through hole and extend in fixture and is clamped；First cutter and the second cutter are prepared using carburizing steel；
Wherein, carburizing steel is prepared using following methods: carrying out heat firstly, A2 mould steel is placed in the first carburizer
Processing；Then, A2 mould steel is placed in progress high speed carburizing in the second carburizer；Then, A2 mould steel is cooled down and is quenched
Fire processing is to be made the anti-anchoring piece bending cutter assembly that bursts apart；
Wherein, the first carburizer contains charcoal, barium carbonate, potassium carbonate, chitosan, and charcoal contains in the first carburizer
Amount is 78-84 weight %；Second carburizer contains charcoal, barium carbonate, calcium carbonate, strontium carbonate, cyclodextrin, and the second carburizer
The content of middle charcoal is 88-92 weight %.
In the above-mentioned technical solutions, the use process of the anti-anchoring piece bending cutter assembly that bursts apart provided by the utility model is such as
Under: reinforcing bar successively passes through the through hole of the first cutter, the second cutter, while fixture can form chucking power to reinforcing bar, and then the
Between one cutter, the second cutter formed dislocation, in the process the first cutter, the second cutter the edge of a knife can be by bar cutting
It is disconnected.Wherein, the first cutter, the second cutter are prepared using carburizing steel；The preparation method of carburizing steel first in low-carbon gesture into
Row heat treatment, then carries out high speed carburizing and Carbon diffusion in high carbon potential, finally carries out quenching treatment and carries out so that being made
Carburizing steel.After cutter is made in the carburizing steel, by using discovery, which does not wear at shear reinforcement 60,000 times or more
Phenomenon, so that the cutter has excellent service life.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structure of preferred embodiment of the anti-anchoring piece bending cutter assembly that bursts apart provided by the utility model
Schematic diagram.
Appended drawing reference
1, the first cutter 2, the second cutter
3, cutter pedestal 4, mounting groove
5, fixture base 6, fixture
7, the first bolt 8, the second bolt
9, screw 10, through hole.
Specific embodiment
Specific embodiment of the present utility model is described in detail below.It should be understood that described herein
Specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
The utility model provides a kind of anti-anchoring piece bending cutter assembly that bursts apart, as shown in Figure 1, include cutter pedestal 3,
Fixture base 5, fixture 6, the first cutter 1 and the second cutter 2；The top of cutter pedestal 3 is provided with the mounting groove 4 to lower recess,
Fixture base 5, the first cutter 1 are all set in mounting groove 4, and fixture 6 is set to the top of fixture base 5；Second cutter 2 towards
First cutter 1, and gap is provided between the first cutter 1, the second cutter 2；It is provided with and passes through in first cutter 1, the second cutter 2
Perforation 10, reinforcing bar, which can pass through through hole 10 and extend in fixture 6, to be clamped；First cutter 1 and the second cutter 2 use carburizing
Steel is prepared；
Wherein, carburizing steel is prepared using following methods: carrying out heat firstly, A2 mould steel is placed in the first carburizer
Processing；Then, A2 mould steel is placed in progress high speed carburizing in the second carburizer；Then, A2 mould steel is cooled down and is quenched
Fire processing；
Wherein, the first carburizer contains charcoal, barium carbonate, potassium carbonate, chitosan, and charcoal contains in the first carburizer
Amount is 78-84 weight %；Second carburizer contains charcoal, barium carbonate, calcium carbonate, strontium carbonate, cyclodextrin, and the second carburizer
The content of middle charcoal is 88-92 weight %.
The above-mentioned anti-anchoring piece bending cutter assembly that bursts apart use process is as follows: reinforcing bar successively passes through the first cutter 1,
The through hole 10 of two cutters 2, while fixture 6 can form chucking power, then shape between the first cutter 1, the second cutter 2 to reinforcing bar
At dislocation, in the process the first cutter 1, the second cutter 2 the edge of a knife reinforced shear can be cut off.Wherein, the first cutter 1,
Two cutters 2 are prepared using carburizing steel；The preparation method of carburizing steel is heat-treated in low-carbon gesture first, then in high-carbon
High speed carburizing and Carbon diffusion are carried out in gesture, are finally carried out quenching treatment and are carried out so that carburizing steel obtained.The carburizing steel
After cutter, by using discovery, which does not occur wear phenomenon at shear reinforcement 60,000 times or more, so that the cutter
With excellent service life.
In the present invention, the content of each component can select in a wide range in the first carburizer, but in order to
Further increase the service life of the anti-anchoring piece bending cutter assembly that bursts apart obtained, it is preferable that in the first carburizer, carbonic acid
Barium, potassium carbonate, chitosan weight ratio be 10:20-30:1-3.
In the present invention, the actual conditions of heat treatment can select in a wide range, but in order to further mention
Resist the service life of anchoring piece bending cutter assembly of bursting apart made from height, it is preferable that heat treatment are as follows: by A2 mould steel from 80-95
DEG C it is warming up to 550-600 DEG C with 2.5-3 DEG C/min, is then warming up to 910-920 DEG C with 1.8-2 DEG C/min and keeps the temperature 30-
40min。
In the present invention, the content of each component can select in a wide range in the second carburizer, but in order to
Further increase the service life of the anti-anchoring piece bending cutter assembly that bursts apart obtained, it is preferable that in the second carburizer, carbonic acid
Barium, calcium carbonate, strontium carbonate, cyclodextrin weight ratio be 10:20-25:10-15:1-3.
In the present invention, the actual conditions of high speed carburizing can select in a wide range, but in order to further
Improve the service life of the anti-anchoring piece bending cutter assembly that bursts apart obtained, it is preferable that high speed carburizing meets the following conditions: temperature
It is 910-920 DEG C, time 6-8h.
In the present invention, hardening heat can select in a wide range, but obtained in order to further increase
The service life of the anti-anchoring piece bending cutter assembly that bursts apart, it is preferable that A2 mould steel is cooled to 850-855 DEG C and is quenched.
In the present invention, quenching mode can select in a wide range, but obtained in order to further increase
The service life of the anti-anchoring piece bending cutter assembly that bursts apart, it is preferable that quenching uses oil quenchinng.
In the present invention, the positional relationship between fixture base and fixture and the first cutter can be in a wide range
Selection, but in order to further increase the stability during bar cutting, it is preferable that the end of fixture base 5 and fixture 6 is equal
It is in contact with the end of the first cutter 1.
In the present invention, the fixed form of fixture 6 can select in a wide range, but for the ease of installation with
Disassembly, it is preferable that fixture 6 is set as being fixed in fixture base 5 by screw 9.
In the present invention, cutter pedestal 3, the second cutter 2 fixed form can select in a wide range, still
For the ease of installation and removal, it is preferable that cutter pedestal 3 is set as being fixed on bending machine by the first bolt 7, the second cutter
2 are set as being fixed on bending machine by the second bolt 8.
The utility model will be described in detail by embodiment below.
Embodiment 1
Firstly, A2 mould steel is placed in the first carburizer and is heat-treated (580 are warming up to 2.8 DEG C/min from 88 DEG C
DEG C, 915 DEG C then are warming up to 1.9 DEG C/min and keep the temperature 35min)；Then, A2 mould steel is placed in the second carburizer and is carried out
High speed carburizing (temperature is 915 DEG C, time 7h)；Then, A2 mould steel 853 DEG C of progress oil quenchinng processing are cooled to be made
Carburizing steel 1；
Wherein, first carburizer contains charcoal, barium carbonate, potassium carbonate, chitosan, and in first carburizer
The content of charcoal be 80 weight %, barium carbonate, potassium carbonate, chitosan weight ratio be 10:25:2；Second carburizer contains
Charcoal, barium carbonate, calcium carbonate, strontium carbonate, cyclodextrin, and the content of charcoal is 90 weight %, carbonic acid in second carburizer
Barium, calcium carbonate, strontium carbonate, cyclodextrin weight ratio be 10:23:13:2.
Embodiment 2
Firstly, A2 mould steel is placed in the first carburizer is heat-treated (550 DEG C are warming up to 3 DEG C/min from 80 DEG C,
Then 910 DEG C are warming up to 1.8 DEG C/min and keep the temperature 40min)；Then, A2 mould steel is placed in the second carburizer and carries out height
Fast carburizing (temperature is 910 DEG C, time 8h)；Then, A2 mould steel is cooled to 850 DEG C of progress oil quenchinng processing and is made and seeped
Carbon steel 2；
Wherein, first carburizer contains charcoal, barium carbonate, potassium carbonate, chitosan, and in first carburizer
The content of charcoal be 78 weight %, barium carbonate, potassium carbonate, chitosan weight ratio be 10:20:1；Second carburizer contains
Charcoal, barium carbonate, calcium carbonate, strontium carbonate, cyclodextrin, and the content of charcoal is 88 weight %, carbonic acid in second carburizer
Barium, calcium carbonate, strontium carbonate, cyclodextrin weight ratio be 10:20:10:1.
Embodiment 3
Firstly, A2 mould steel is placed in the first carburizer and is heat-treated (600 are warming up to 2.5 DEG C/min from 95 DEG C
DEG C, 920 DEG C then are warming up to 2 DEG C/min and keep the temperature 30min)；Then, A2 mould steel is placed in the second carburizer and carries out height
Fast carburizing (temperature is 920 DEG C, time 6h)；Then, A2 mould steel is cooled to 855 DEG C of progress oil quenchinng processing and is made and seeped
Carbon steel 3；
Wherein, first carburizer contains charcoal, barium carbonate, potassium carbonate, chitosan, and in first carburizer
The content of charcoal be 84 weight %, barium carbonate, potassium carbonate, chitosan weight ratio be 10:30:3；Second carburizer contains
Charcoal, barium carbonate, calcium carbonate, strontium carbonate, cyclodextrin, and the content of charcoal is 92 weight %, carbonic acid in second carburizer
Barium, calcium carbonate, strontium carbonate, cyclodextrin weight ratio be 10:25:15:3.
Application examples 1
The first cutter 1, the second cutter 2 is made by cast molding in above-mentioned carburizing steel, A2 mould steel, is then cut first
Knife 1, the installation of the second cutter 2 are into the anti-anchoring piece bending cutter assembly that bursts apart as shown in Figure 1, then by shear reinforcement, respectively
The wear phenomenon that the first cutter 1, the second cutter 2 are observed after shearing 20,000 times and 60,000 times, is specifically shown in Table 1.
Table 1
Preferred embodiments of the present invention are described in detail above, still, the utility model is not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the utility model, can to the technical solution of the utility model into
The a variety of simple variants of row, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (4)
1. the anti-anchoring piece bending cutter assembly that bursts apart of one kind, which is characterized in that including cutter pedestal (3), fixture base (5), folder
Have (6), the first cutter (1) and the second cutter (2)；The mounting groove to lower recess is provided at the top of the cutter pedestal (3)
(4), the fixture base (5), the first cutter (1) are all set in the mounting groove (4), and the fixture (6) is set to described
The top of fixture base (5)；Second cutter (2) first cutter (1), second is cut towards first cutter (1)
Knife is provided with gap between (2)；Through hole (10) are provided in first cutter (1), the second cutter (2), reinforcing bar passes through
The through hole (10) simultaneously extends to clamped in the fixture (6).
2. the anti-anchoring piece bending cutter assembly that bursts apart according to claim 1, wherein the fixture base (5) and fixture
(6) end is in contact with the end of first cutter (1).
3. the anti-anchoring piece bending cutter assembly that bursts apart according to claim 1, wherein the fixture (6) is set as passing through
Screw (9) is fixed on the fixture base (5).
4. the anti-anchoring piece bending cutter assembly that bursts apart according to claim 1, wherein the cutter pedestal (3) is set as
It is fixed on bending machine by the first bolt (7), second cutter (2) is set as being fixed on bending by the second bolt (8)
On machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771499.6U CN208906286U (en) | 2018-10-30 | 2018-10-30 | The anti-anchoring piece bending cutter assembly that bursts apart of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771499.6U CN208906286U (en) | 2018-10-30 | 2018-10-30 | The anti-anchoring piece bending cutter assembly that bursts apart of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208906286U true CN208906286U (en) | 2019-05-28 |
Family
ID=66614578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771499.6U Active CN208906286U (en) | 2018-10-30 | 2018-10-30 | The anti-anchoring piece bending cutter assembly that bursts apart of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208906286U (en) |
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2018
- 2018-10-30 CN CN201821771499.6U patent/CN208906286U/en active Active
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