CN205954058U - Automatic heat treatment line of fastener - Google Patents

Automatic heat treatment line of fastener Download PDF

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Publication number
CN205954058U
CN205954058U CN201620963078.8U CN201620963078U CN205954058U CN 205954058 U CN205954058 U CN 205954058U CN 201620963078 U CN201620963078 U CN 201620963078U CN 205954058 U CN205954058 U CN 205954058U
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CN
China
Prior art keywords
securing
production line
input tape
automatic heat
hood
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Active
Application number
CN201620963078.8U
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Chinese (zh)
Inventor
董召坡
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.)
Beijing Jin Zhaobo High Strength Fastener Co Ltd
Original Assignee
Beijing Jin Zhaobo High Strength Fastener Co Ltd
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Priority to CN201620963078.8U priority Critical patent/CN205954058U/en
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Abstract

The utility model discloses an automatic heat treatment line of fastener, including the thermal treatment subassembly and set up in be used for transmitting the conveyor components of fastener between the thermal treatment subassembly, the thermal treatment subassembly is including the quenching heating chamber, cooling tank and the tempering heating chamber that set gradually in fastener transmission direction, the input tape that the automatic heat treatment line of fastener fastener that still processing was accomplished on being used for the thread rolling machine was brought into, be provided with between input tape and the quenching heating chamber and be used for wasing the preceding wiper mechanism of fastener in order to get rid of its surface oil fat, preceding wiper mechanism is including the aircraft bonnet, the input tape passes the aircraft bonnet extends to the quenching heating chamber, be provided with the spray set that the input tape in the aircraft bonnet set up in the aircraft bonnet, it increases between through the thermal treatment link of putting the on -line into production and washs the link to make the fastener that gets off directly to handle through this production line on the thread rolling machine, put forward the high automation degree.

Description

The automatic heat-treatment production line of securing member
Technical field
This utility model is related to securing member process units, particularly to a kind of automatic heat-treatment production line of securing member.
Background technology
Securing member, is more especially applied to the threaded connector of important link position, after the completion of machining, often needs Carry out suitable heat treatment, so that it possesses the performance meeting applying working condition, such as hardness, toughness and fatigue strength etc..However, It is limited to the automatization level of equipment, in the processing of securing member, a lot of links have a lot of manual interventions, the not only work of workman Intensity is big, and production efficiency is not high, and especially for the heat treatment section of securing member, the production environment of this process portion is very Difference, the automatization's demand for production equipment is more urgent.
Authorization Notice No. discloses a kind of life of securing member automatic heat treatment in the utility model patent for CN204490947U Producing line, its technical scheme includes solid solution furnace and conveying assembly, and wherein, conveying assembly includes stepper motor driven steel wire Shape conveyer belt, conveyer belt passes through solid solution furnace and is arranged at the first other thermal chamber of solid solution furnace, the second thermal chamber and the 3rd Thermal chamber, described conveyer belt is additionally provided with steel wire screen frame, is additionally provided with automatic charging equipment and steel wire by the side of described conveyer belt Frame conveyer belt.
Main purpose in this patent, is for whole Technologies for Heating Processing of securing member to concentrate on an automatic assembly line complete Become.However, according to actual production technological process, securing member technique before heat treatment is thread rolling, that is, with thread rolling machine in spiral shell The screw thread of different nominal diameters is processed on bar, and can produce substantial amounts of in thread rolling machining process between screw plate and screw rod Heat, therefore, thread rolling machine needs carry out oil cooling to securing member while thread rolling.And before the heat treatment, need to securing member It is carried out, to remove the oils and fatss on surface, in above-mentioned patent, due to lacking this part of processing links, therefore, from thread rolling machine The securing member getting off also needs to manually be carried out, and is dried afterwards, enters back into and carries out on the production line disclosed in this patent at heat Reason, automaticity is not enough.
Utility model content
The purpose of this utility model is to provide a kind of securing member automatic heat-treatment production line, and it passes through on a production line Increase cleaning link, so that the securing member getting off in thread rolling machine can be directly at this production line between heat treatment link Reason, improves automaticity.
Above-mentioned purpose of the present utility model technical scheme is that:A kind of automatic heat treatment of securing member Production line, includes heat treating assembly and is arranged at for transmitting the conveying assembly of securing member between described heat treating assembly, Described heat treating assembly includes the Quench heating room setting gradually along along securing member direction of transfer, cooling bay and tempering heating Room, the automatic heat-treatment production line of described securing member also includes the input for bringing the securing member machining in thread rolling machine into Band, is provided between described input tape and Quench heating room for cleaning securing member to remove the front cleaning machine of its surface grease Structure, described front wiper mechanism includes hood, and described input tape passes through described hood and extends to described Quench heating room, described It is provided with the spray equipment towards the input tape setting in hood in hood.
By adopting technique scheme, securing member into is brought the securing member machining in thread rolling machine with input tape automatic Heat-treatment production line, then pass through the transmission speed of control input band, and securing member can be controlled to enter the speed of production line;And input Securing member is brought into front wiper mechanism by band first, under the spray of this in-house spray equipment acts on, on fastener surface The oils and fatss getting off from thread rolling machine upper band can be clean by cleaning showers, and before this cleaning process, transmitted by conveyer belt, machine The internal automatic spray of structure completes, and does not have excessive manual intervention, reduces labor intensity to a certain extent, and front wiper mechanism Clean the securing member that completes, by input tape be delivered to Quench heating room with and subsequent heat treatment link carry out heat treatment, so The whole links completing to heat treatment after thread rolling machine are concentrated on production line and process, to improve automatization's journey of production line Degree.
Preferably, before the automatic heat-treatment production line of described securing member also includes and is arranged at described input tape and be used for facing When storage thread rolling machine on the baffle-box of securing member that machines;
Described input tape includes:
Raising section, is arranged obliquely from described baffle-box, and it includes steel wire net-belt and is arranged at described steel wire net-belt Some magnetic strips of lower section;
Descending branch, is arranged obliquely from the terminal of described raising section;
Transportation section, horizontal through described hood, it is arranged at the terminal of descending branch and it highly sets less than described descending branch Put, described transportation section also includes steel wire net-belt and is arranged at some magnetic strips below described steel wire net-belt.
By adopting technique scheme, due to the setting purpose of front wiper mechanism be to wash away to get off in thread rolling machine tight The oils and fatss on firmware surface, and by front described, in front wiper mechanism, use spray equipment, therefore, enter the fastening in hood Part should not be piled up blocked up, and otherwise spray equipment is difficult to be sprayed on the securing member of bottom, and the outside output of thread rolling machine is tight Firmware becomes case, therefore, increases baffle-box, the securing member of the FCL of thread rolling machine loading and unloading material can directly be poured onto in baffle-box Storage;It is provided with magnetic strips, therefore, the transmission of the steel wire net-belt of raising section can will buffer below steel wire net-belt on raising section Case internal clamp is little by little up-shifted to top, then as descending branch setting from top to bottom and deadweight in the presence of Landing, is brought into the cleaning showers being subject to spray equipment in hood after the absorption through the magnetic strips of transportation section.During this, Because the absorbability of magnetic strips is limited, therefore, the securing member that raising section is taken out of once will not be a lot, then, conveyed The securing member brought in hood of section would not be piled up blocked up, so can ensure that the cleaning performance of front wiper mechanism, and then ensure The effect of heat treatment.
Preferably, described spray equipment includes the cleanout fluid spray unit setting gradually along securing member direction of transfer and clear Water spray unit.
By adopting technique scheme, the material to be removed of fastener surface is oils and fatss, and alone clear water spray is remote Far not enough, and need to increase cleanout fluid in the liquid of spray, and cleanout fluid also result in itself in heat treatment metal and its In the reaction of some compositions, therefore, need to remove cleanout fluid with clear water after cleaning showers liquid, to ensure to enter Quench heating The fastener surface of room, without oils and fatss and cleanout fluid, prevents metal and other materials in the case of a high temperature from carrying out oxidation reaction.
Preferably, described cleanout fluid spray unit and clear water spray unit are in identical setting, and all include along described defeated Enter band width run through the shower of described hood and some be distributed on described shower and towards input tape setting Mouth spray, the mouth spray positioned at described shower two ends correspond to described input tape two edges setting.
By adopting technique scheme, it is arbitrary for being transfused to the securing member that band brings in hood distribution thereon, And in order to ensure that the securing member of each position on input tape all can touch ejecting liquid, on the shower running through hood Open up some mouth sprays, and the mouth spray at two ends corresponds to the two edges setting of input tape it is ensured that on input tape arbitrarily The securing member of position all can be sprayed, and, directly in the form of shower upper shed, can make the liquid of spray equipment output Body is satisfied with the requirement rinsing securing member.
Preferably, the bottom of described hood corresponds to and is additionally provided with devil liquor recovery at the position of described clear water spray unit Pond.
By adopting technique scheme, the cleaning positions of oils and fatss are cleanout fluid spray unit positions, and enter into After clear water spray unit, in the waste water after flushing, it is substantially free of oils and fatss, only have some cleaning fluid compositions, after being reclaimed, can Directly add it to after a certain amount of cleanout fluid use in cleanout fluid spray unit to supplement thereto, thus improving production line On water use efficiency.
Preferably, it is additionally provided with a dewatering case between described front wiper mechanism and Quench heating room, pass through institute between the two State conveying assembly to connect.
By adopting technique scheme, the generally electrical heating that Quench heating adopts, therefore, enter in Quench heating room Securing member should be dried although the securing member spreading out of in front wiper mechanism has received certain drip in transmittance process as far as possible Water effect, but still carry part water, increase a dewatering case, the securing member that front cleaning is completed temporarily is stacked wherein, then Dewatering further, then brings Quench heating room into conveying assembly again it is ensured that the securing member entering heat treatment link is tried one's best It is dried.
Preferably, after being provided with the quenching liquid for washing away fastener surface between described cooling bay and tempering heating chamber Wiper mechanism.It is provided with the rear cleaning machine of the quenching liquid for washing away fastener surface between described cooling bay and tempering heating chamber Structure.
By adopting technique scheme, out securing member needs to carry out quenching in entrance cooling bay for Quench heating room, and In cooling bay, the liquid of storage is contained within quenching liquid, if this partially liq is not removed, can bring tempering heating interior into, with Wiper mechanism removes quenching liquid it is ensured that entering the fastener surface cleaning of tempering heating chamber afterwards.
In sum, this utility model has the advantages that:With input tape by the fastening machining in thread rolling machine Part brings the automatic heat-treatment production line of securing member into, then pass through the transmission speed of control input band, and securing member can be controlled to enter life The speed of producing line;And securing member is brought into front wiper mechanism by input tape first, make in the spray of this in-house spray equipment With under, the oils and fatss getting off from thread rolling machine upper band on fastener surface can be clean by cleaning showers, and before this cleaning mistake Journey, is transmitted by conveyer belt, in-house automatic spray completes, does not have excessive manual intervention, reduce labor to a certain extent Fatigue resistance, and the front wiper mechanism securing member that completes of cleaning, by input tape be delivered to Quench heating room with and subsequent heat treatment Link carries out heat treatment, so the whole links completing to heat treatment after thread rolling machine is concentrated on production line and processes, to carry The automaticity of high production line.
Brief description
Fig. 1 is the overall structure view of the automatic heat-treatment production line of securing member;
Fig. 2 is the overall structure half sectional view being done by display securing member automatic heat-treatment production line internal structure;
Fig. 3 is to be intended to by the structure of baffle-box to one section of dewatering case on production line;
Fig. 4 is to be intended to by the structure of baffle-box to one section of dewatering case on production line after removing hood;
Fig. 5 is the partial view of shower.
In figure, 1, baffle-box;2nd, input tape;20th, raising section;200th, steel wire net-belt;201st, magnetic strips;21st, descending branch; 22nd, transportation section;23rd, conveying assembly;3rd, spray equipment;30th, cleanout fluid spray unit;31st, clear water spray unit;300th, spray Pipe;301st, mouth spray;4th, hood;5th, devil liquor recovery pond;6th, dewatering case;7th, Quench heating room;8th, cooling bay;9th, rear cleaning machine Structure;10th, it is tempered heating chamber.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment
A kind of automatic heat-treatment production line of securing member, as shown in Fig. 1 is to 2, includes and sets near thread rolling machine blanking one end The baffle-box 1 put, the securing member of the FCL machining from thread rolling machine is directly poured onto in baffle-box 1 and is stored;Buffering It is connected with input tape 2, for bringing the securing member in baffle-box 1 into next link in case 1;Input tape 2 has specifically included certainly slow Rush the raising section 20 that case 1 extends obliquely, the descending branch 21 extending obliquely from the top of raising section 20 and be connected to decline The end of section 21 in horizontally disposed transportation section 22, wherein:Raising section 20 and descending branch 21 are to be passed by same band wheel drive Dynamic steel wire net-belt 200, and, the lower section of raising section 20 is provided with some magnetic strips 201, with the magnetic using magnetic strips 201 Property power make the steel wire net-belt 200 of raising section 20 have certain absorbability, can convey tight with its transmission obliquely Firmware;The lower section of descending branch 201 no longer has magnetic strips 201, therefore, elevated carry with 21 to the securing member of peak, can exist Glide under Gravitative Loads after entering this section.Moreover, it is noted that raising section 20 herein and descending branch 21, real The title of diverse location is moved to that is to say, that moving to magnetic strips 201 and oblique for a steel wire net-belt 200 in matter One section of steel wire net-belt 200 of upper position is this flashy raising section 20, and descending branch 21 is therewith in the same manner.
Horizontally disposed transportation section 22 corresponds to the end of descending branch 21, and, transportation section 22 has independent drive belt Wheel, it also includes steel wire net-belt and the magnetic strips being arranged under steel wire net-belt, and its operation principle is consistent with raising section 20, conveying The effect of section 22 is to continue the securing member falling in descending branch 21 to front transfer.
As shown in Fig. 3 is to 4, by the securing member of delivery end 22 brought forward enter immediately for front wiper mechanism, its bag The spray equipment 3 including hood 4 and being arranged at securing member ejecting liquid within hood 4, bringing into transportation section 22.Spray Device 3 includes cleanout fluid spray unit 30 and clear water spray unit 31 again, cleanout fluid spray unit 30 outwards spray for can To remove the cleanout fluid of fastener surface oils and fatss;Clear water spray unit 31 then arranges behind, and it is clear to fastener surface injection Water, to wash away the cleanout fluid of the adhesive tape on securing member.Both structures are identical, differ only in the liquid spraying out different.As Fig. 5 Shown in, it includes and extends transversely through hood 4 to be across the spray on transportation section 22 taking cleanout fluid spray unit 30 as a example Pipe 300, shower 300 is provided with some mouth sprays 301, and the mouth spray 301 that shower 300 is located at two ends is right against conveying The both sides of the edge setting of section 22, so that whole mouth sprays 301 be enough to cover optional position on the width of transportation section 22 Securing member, to ensure spraying effect.The clear water or cleanout fluid with certain pressure are delivered to spray by outside liquid feeding pipeline In pipe 300, the mouth spray 301 through thereon sprays to transportation section 22, to clean securing member.
Because the purpose of clear water spray unit 31 is to rush cleanout fluid with clear water, therefore, in the waste water that this position produces Contain only part cleaning fluid composition, other compositions impurity is less, therefore, correspond in hood 4 and be provided with devil liquor recovery pond herein 5, by waste water reclamation, the later stage directly can increase a part of cleanout fluid to be adjusted to cleanout fluid spray unit in waste liquid The concentration of the ejecting liquid in 30, is then pumped directly into this unit and is sprayed, so that the recycling of the water on production line Rate improves.
Before entering heat treatment link, production line is additionally provided with a dewatering case 6, for receiving output in front wiper mechanism Securing member, and interim storage, the net that its bottom is arranged at conventional dewatering is identical with drainage channel structure, as long as can realize by The water flowing down on securing member is discharged.
Setting Quench heating room 7 after dewatering case 6, its structure is similar with existing metal heat treatmet case, and heating-up temperature is about For 880 degree, the transmission of securing member between Quench heating room 7 and dewatering case 6, completed by conveying assembly 23, its structure and conveying Section 22 is similar to, and is made up of steel wire net-belt and magnetic strips, for securing member being delivered in Quench heating room 7 from dewatering case 6.
Heat the securing member completing from Quench heating room 7, enter in cooling bay 8, the liquid in cooling bay 8 is quenching Liquid, securing member quickly cooling is reached the purpose hardened.
Securing member after hardening needs to carry out temper, to improve the mechanical property of fastener material, therefore, is quenching Need after fire to be tempered.And in order to remove the quenching liquid that securing member is taken out of from cooling bay 8, clear after arranging after cooling bay 8 Washing machine structure 9, its structure is approximate with front wiper mechanism, differs only in and only arranges clear water spray unit inside it.Wiper mechanism 9 afterwards It is tempering heating chamber 10 afterwards, for securing member is carried out with tempering heating.The biography of securing member between cooling bay 8, rear wiper mechanism 9 Pass, using conveying assembly 23.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (7)

1. a kind of automatic heat-treatment production line of securing member, includes heat treating assembly and is arranged between described heat treating assembly For transmitting the conveying assembly (23) of securing member, described heat treating assembly includes and sets gradually along along securing member direction of transfer Quench heating room (7), cooling bay (8) and tempering heating chamber(10), it is characterized in that, the automatic heat-treatment production line of described securing member Also include the input tape (2) for the securing member machining is brought on thread rolling machine, described input tape (2) and Quench heating It is provided between room (7) and included with removing the front wiper mechanism of its surface grease, described front wiper mechanism for cleaning securing member There is hood (4), described input tape (2) passes through described hood (4) and extends to described Quench heating room (7), in described hood (4) It is provided with the spray equipment (3) arranging towards the input tape (2) in hood (4).
2. the automatic heat-treatment production line of securing member according to claim 1, is characterized in that,
The automatic heat-treatment production line of described securing member also includes before being arranged at described input tape (2) and is used for interim storage stranding The baffle-box (1) of the securing member machining on silk machine;
Described input tape (2) includes:
Raising section (20), is arranged obliquely from described baffle-box (1), and it includes steel wire net-belt (200) and is arranged at described Some magnetic strips (201) below steel wire net-belt (200);
Descending branch (21), is arranged obliquely from the terminal of described raising section (20);
Transportation section (22), horizontal through described hood (4), it is arranged at descending branch(21)Terminal and its highly be less than described under Fall section (21) setting, described transportation section (22) also includes steel wire net-belt (200) and is arranged under described steel wire net-belt (200) Some magnetic strips (201) of side.
3. the automatic heat-treatment production line of securing member according to claim 1, is characterized in that, described spray equipment (3) includes There are the cleanout fluid spray unit (30) setting gradually along securing member direction of transfer and clear water spray unit (31).
4. the automatic heat-treatment production line of securing member according to claim 3, is characterized in that, described cleanout fluid spray unit (30) with clear water spray unit (31) in identical setting, and the width all including along described input tape (2) runs through described The shower (300) of hood (4) and some be distributed in the spray that described shower (300) is upper and arranges towards input tape (2) Mouth (301), the mouth spray (301) positioned at described shower (300) two ends corresponds to the two edges setting of described input tape (2).
5. the automatic heat-treatment production line of securing member according to claim 4, is characterized in that, the bottom pair of described hood (4) It is additionally provided with devil liquor recovery pond (5) at the position of clear water spray unit (31) described in Ying Yu.
6. the automatic heat-treatment production line of securing member according to claim 1, is characterized in that, described front wiper mechanism and quenching It is additionally provided with a dewatering case (6) between heating chamber (7), pass through described conveying assembly (23) between the two and connect.
7. the automatic heat-treatment production line of securing member according to claim 1, is characterized in that, described cooling bay (8) and tempering Heating chamber(10)Between be provided with the rear wiper mechanism (9) of quenching liquid for washing away fastener surface.
CN201620963078.8U 2016-08-27 2016-08-27 Automatic heat treatment line of fastener Active CN205954058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620963078.8U CN205954058U (en) 2016-08-27 2016-08-27 Automatic heat treatment line of fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620963078.8U CN205954058U (en) 2016-08-27 2016-08-27 Automatic heat treatment line of fastener

Publications (1)

Publication Number Publication Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107723439A (en) * 2017-10-24 2018-02-23 马鞍山石冶机械制造有限公司 A kind of fastener apparatus for continuous heat treatment
CN107794546A (en) * 2017-11-24 2018-03-13 海盐三马标准件有限公司 Pickling drying plant is used in a kind of nut production
CN108788633A (en) * 2018-05-24 2018-11-13 浙江摩根兄弟科技有限公司 A kind of processing method of bolt
CN110396578A (en) * 2019-08-12 2019-11-01 苏州阿特拉斯机器人系统工程有限公司 A kind of full-automatic quenching press system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107723439A (en) * 2017-10-24 2018-02-23 马鞍山石冶机械制造有限公司 A kind of fastener apparatus for continuous heat treatment
CN107794546A (en) * 2017-11-24 2018-03-13 海盐三马标准件有限公司 Pickling drying plant is used in a kind of nut production
CN108788633A (en) * 2018-05-24 2018-11-13 浙江摩根兄弟科技有限公司 A kind of processing method of bolt
CN110396578A (en) * 2019-08-12 2019-11-01 苏州阿特拉斯机器人系统工程有限公司 A kind of full-automatic quenching press system

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