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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
cutter
fixture
anchoring piece
carburizer
piece bending
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.)
Active
Application number
CN201821771499.6U
Other languages
Chinese (zh)
Inventor
余祥
周慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Wuhu Conch Construction and Installation Co Ltd
Original Assignee
Anhui Wuhu Conch Construction and Installation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Wuhu Conch Construction and Installation Co Ltd filed Critical Anhui Wuhu Conch Construction and Installation Co Ltd
Priority to CN201821771499.6U priority Critical patent/CN208906286U/en
Application granted granted Critical
Publication of CN208906286U publication Critical patent/CN208906286U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

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

The anti-anchoring piece bending cutter assembly that bursts apart of one kind
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.
CN201821771499.6U 2018-10-30 2018-10-30 The anti-anchoring piece bending cutter assembly that bursts apart of one kind Active CN208906286U (en)

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)

Similar Documents

Publication Publication Date Title
CN106756592B (en) Hobboing cutter cutter ring is used in tunneling shield construction
CN109652733B (en) 690 MPa-grade super-thick steel plate and manufacturing method thereof
CN105734418A (en) Low-temperature-resistant hot-rolled angle steel and preparation method thereof
CN111500831A (en) Heat treatment process of 17-4PH base
CN104726783A (en) Steel for wind power yaw and variable pitch bearing sleeve ring and preparation method thereof
CN109182916A (en) High-performance super-thick steel plate for wind power and production method thereof
CN101962737B (en) Multi-element alloyed ultrahigh-strength sucker rod steel and manufacturing method thereof
CN208906286U (en) The anti-anchoring piece bending cutter assembly that bursts apart of one kind
CN110359007B (en) Heat treatment method of 20MnTiB fastener
CN112091540A (en) Wind power ring blank capable of reducing stress concentration and preparation process thereof
CN115961202A (en) Production method of 1000 MPa-grade hydroelectric steel plate with thickness larger than 100mm
CN107523772A (en) A kind of homogenization process of U720Li high temperature alloys
CN107619997A (en) A kind of wind-powered electricity generation super-thick steel plate and its production method
CN109355574B (en) Cutter ring alloy with high wear resistance and high toughness and preparation method thereof
CN105779887A (en) Megawatt-level casting-forging integrated planetary rotating stand steel casting and heat treatment process
CN114029436A (en) Hot working process of high-toughness rotor central body
CN103255339B (en) 700 DEG C high temperature resistance offshore platform steel and production method thereof
CN107974626A (en) A kind of aviation high intensity parts are without cobalt green wood preparation method for material
CN109321871A (en) The anti-anchoring piece bending cutter material and preparation method thereof that bursts apart
CN102505093A (en) Solid expansion tube steel for open hole completion of oil and gas well and manufacturing method thereof
CN109201966A (en) The anti-anchoring piece bending cutter assembly that bursts apart
CN116855837A (en) Production method of steel for medium-carbon wind power screw sleeve
CN103276301B (en) Low-temperature engineering steel with yield strength not lower than 550MPa and production method of engineering steel
CN103103452A (en) Low-yield-ratio high-strength high-toughness steel with low temperature use and preparation method of low-yield-ratio high-strength high-toughness steel
CN103741024A (en) Low-cost and high-performance steel plate for wind power and production method thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant