CN204661767U - A kind of vibration tempering device - Google Patents
A kind of vibration tempering device Download PDFInfo
- Publication number
- CN204661767U CN204661767U CN201520349406.0U CN201520349406U CN204661767U CN 204661767 U CN204661767 U CN 204661767U CN 201520349406 U CN201520349406 U CN 201520349406U CN 204661767 U CN204661767 U CN 204661767U
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- thermal insulation
- insulation barn
- vibration
- tunnel
- tempering
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Abstract
A kind of vibration tempering device, belongs to technical field of metal material heat treatment, comprises thermal insulation barn, be provided with vibrating bed in thermal insulation barn, thermal insulation barn is also provided with temperature programmed control system.The device utilizing the utility model to provide carries out vibration tempering, and the unrelieved stress in workpiece is adjusted under the double effect of temperature and vibration, and its working strength can be made to significantly improve, and reduces cracking.This tempering unit is rational in infrastructure, easy and simple to handle, and its energy consumption is low, effective, is especially applicable to the small dimension such as steel ball, steel pricker product.
Description
Technical field
The utility model belongs to technical field of metal material heat treatment, is specifically related to a kind of vibration tempering device.
Background technology
Tempering is a kind of skill and technique of iron and steel smelting, refer to by through quench hardening or normalizing process steel leaching be placed in one lower than critical temperature for some time after, cool down with certain speed, to increase a kind of processing mode of toughness of material.Tempering can impel a part of Carbide Precipitation, can eliminate again the unrelieved stress that a part causes because cooling rapidly simultaneously, thus prevent workpiece deformation, cracking.
At present, the tempering of grinding steel ball is many to be carried out in insulated tank (or holding furnace), also namely: be filled with in insulated tank by the steel ball after quenching, seal; At the initial stage, the amount of residual heat will of savings discharges in steel ball, makes temperature in bucket increase, subsequently steel ball together with insulated tank with environment cools.Although this tempering mode is easy, there is a lot of problem: 1) in drawing process, because the steel ball temperature being in different positions in insulated tank is uneven, steel ball quality therefore can be caused uneven; 2) speed of cooling is uncontrollable, and affected by environment comparatively large, thus have impact on the stability of steel ball quality; 3) tempering weak effect, steel ball bursts phenomenon and still happens occasionally.
Summary of the invention
The purpose of this utility model is to provide a kind of vibration tempering device.
Based on above-mentioned purpose, the utility model takes following technical scheme: a kind of vibration tempering device, comprises thermal insulation barn, is provided with vibrating bed in described thermal insulation barn.
Described thermal insulation barn is provided with temperature programmed control system.
Described temperature programmed control system comprises central processing unit, the temperature sensor be arranged in thermal insulation barn, be arranged on air exhausting device on thermal insulation barn and intake opening, and described intake opening is connected with cold/hot air source by pipeline; The signal output part of described temperature sensor connects the signal input part of central processing unit, and described central processing unit emissioning controling signal is to air exhausting device and wind regime switch.
Described thermal insulation barn comprises pond body and top cover, and pond body is sunken to below ground; Described air exhausting device is arranged on top cover; Described intake opening have multiple, be arranged on Chi Tishang.Thermal insulation barn pond body is set to sunk type, and be conducive on the one hand improving heat insulation effect, the workpiece on the other hand after quench treatment flows into thermal insulation barn under gravity naturally, contributes to reducing energy consumption.Described thermal insulation barn top is provided with opening for feed and cloth track, and cloth track extend into the vibrating bed top position in thermal insulation barn through opening for feed, the feed end of cloth track is higher than discharge end.
For enhancing productivity, described tempering unit comprises multiple thermal insulation barn.
Described pond body is surrounded by antetheca, rear wall and two side; Described multiple thermal insulation barn is divided into two rows, is distributed in both sides, tunnel, and the antetheca next-door neighbour tunnel of thermal insulation barn is arranged; The opening for feed of thermal insulation barn is arranged on thermal insulation barn antetheca; Both sides, tunnel are tiltedly installed with workpiece delivery track respectively, and two workpiece delivery tracks are converged by style three-way distributor, and its pool side is higher than the other end; Described workpiece delivery track is connected with each thermal insulation barn cloth track being positioned at tunnel homonymy respectively, and workpiece delivery track and the junction being in high-order cloth track are provided with material and commutate turnover panel.
The lower sidewall of described thermal insulation barn is provided with door; Lift is provided with above described tunnel.
For convenience of lane operation or maintenance under pedestrian, one end, described tunnel is provided with stair.
As a kind of preferred version, for each thermal insulation barn, described multiple intake opening is distributed on two sidewalls of pond body.
The vibration tempering apparatus structure that the utility model provides is reasonable, and easy and simple to handle, its energy consumption is low, effective, is especially applicable to the small dimension such as steel ball, steel pricker product.Utilize this device to carry out temper to workpiece, workpiece position in vibration processes is constantly adjusted, and therefore between workpiece and workpiece, individual difference is little, uniform in quality; Thermal insulation barn can realize programmed cooling, can ensure the quality stability of different batches product; Workpiece carries out vibration tempering in thermal insulation barn, and unrelieved stress is adjusted under the dual function of temperature and vibration, significantly can improve quality product, improve the working strength of workpiece, reduce distortion, cracking.
Accompanying drawing explanation
Fig. 1 is the structural representation of vibration tempering device in the utility model embodiment;
Fig. 2 is the A-A direction view of Fig. 1.
Embodiment
A kind of vibration tempering device, as depicted in figs. 1 and 2, comprise tunnel 11 and the multiple thermal insulation barns being distributed in both sides, tunnel 11, each thermal insulation barn is made up of pond body 2 and top cover two portions, pond body 2 is surrounded by antetheca 201, rear wall 202 and two sidewalls 203, pond body 2 inwall is covered with thermal insulation layer 3, and tunnel 11 and pond body 2 are sunken to below ground.Be provided with vibrating bed 1 in thermal insulation barn, thermal insulation barn is also provided with temperature programmed control system.This temperature programmed control system comprises central processing unit, the temperature sensor be arranged in thermal insulation barn, be arranged on the air exhausting device on thermal insulation barn top cover and be arranged on the multiple intake openings 13 on thermal insulation barn sidewall 203, and described intake opening 13 is connected with cold/hot air source by pipeline; The signal output part of temperature sensor connects the signal input part of central processing unit, and central processing unit emissioning controling signal is to air exhausting device and wind regime switch.Wind regime switch comprises two magnetic valves, controls the supply of cold wind source and hot air source respectively.
Thermal insulation barn antetheca 201 bottom is provided with door 12, and the top of antetheca 201 is provided with opening for feed 9 and cloth track 4, and cloth track 4 extend into vibrating bed 1 top position in thermal insulation barn through opening for feed 9, cloth track 4 is obliquely installed, and its feed end is higher than discharge end.Both sides, tunnel 11 are tiltedly installed with workpiece delivery track 6, two workpiece delivery track 6 respectively and are converged by style three-way distributor 7, and its pool side is higher than the other end; Workpiece delivery track 6 is connected with each thermal insulation barn cloth track 4 being positioned at tunnel 11 homonymy respectively, and workpiece delivery track 6 and the junction of the cloth track 4 being in a high position (the relative cloth track being in workpiece delivery track 6 most downstream) are provided with material and commutate turnover panel 10.
One end, tunnel 11 is provided with stair 5, is provided with lift above tunnel 11.
For steel ball, workpiece delivery track 6, cloth track 4 use opening up U-steel, and style three-way distributor 7 is in " Y " type, and docked by three sections of U-steels and form, joint is provided with material dispensing turnover panel 8.For ensureing that steel ball can tumble under gravity automatically, the discharge port of quenching apparatus, style three-way distributor 7, workpiece delivery track 6 are arranged successively from high to low.During work, steel ball after quenching rolls down from quenching apparatus and falls into style three-way distributor 7, under the effect of material dispensing turnover panel 8, steel ball first only enters the workpiece delivery track 6 of side, tunnel 11, first for steel ball by way of the charging of first thermal insulation barn: the material commutation turnover panel 10 of gear at this thermal insulation barn opening for feed 9 place is opened and is made the workpiece delivery track 6 being positioned at downstream be in off condition, steel ball is entered by opening for feed 9, and tumble to vibrating bed 1 along cloth track 4, when the steel ball on vibrating bed 1 be accumulate to a certain amount of after, close this thermal insulation barn opening for feed 9 place material commutation turnover panel 10, other steel balls are made to continue to tumble along unimpeded workpiece delivery track 6 downwards, for the thermal insulation barn in downstream is feeded.If desired to the thermal insulation barn charging being positioned at tunnel 11 opposite side, then flow to change steel ball by the material dispensing turnover panel 8 stirred in style three-way distributor 7, and be the charging of other thermal insulation barns with reference to operating process above.
Open vibrating bed 1, vibration limit, limit is thermal insulation barn charging.Initial stage, in the Nei Wenduyin steel ball of storehouse waste heat release and raise, if temperature sensor detects temperature deficiency (this situation happens occasionally in the winter time), then central processing unit meeting emissioning controling signal is to the supply of wind regime switch open hot blast, regulate air exhausting device simultaneously, after being elevated to target temperature, close hot air source.During start program cooling subsequently, open air exhausting device and cold wind source, make temperature in storehouse be reduced to normal temperature gradually by given pace, thus complete vibration tempering process.
Vibrating bed 1 is provided with discharge port near one end of door 12.Vibration is stopped after tempering completes, make vibrating bed 1 one end lift the other end being provided with discharge port and be then in low level, steel ball discharged from its discharge port and packs packing, then going in tunnel 11 from door 12, then utilizing the lift be arranged on above tunnel 11 to be hung out by packed steel ball.Workman enters tunnel 11 and thermal insulation barn by the stair 5 being located at one end, tunnel 11, carries out operation or maintenance.
For the steel ball that diameter 60mm, material are 90CrMnTi, utilize traditional insulated tank to carry out tempering, the hardness of products obtained therefrom is 56-60HRC; And utilizing the vibrating device of the present embodiment to carry out tempering, the hardness of gained steel ball is 60-63HRC.
As another kind of embodiment, tunnel 11 and thermal insulation barn can be built on the ground, although this mode discharging is convenient, needs to do more perfect isothermal holding to thermal insulation barn pond body, and lift during charging, need be utilized first steel ball to be promoted to suitable height.
If industrial scale is less, thermal insulation barn also can only build one.Or only build row's thermal insulation barn, and tunnel 11 is set at the door 12 of thermal insulation barn.
Claims (9)
1. a vibration tempering device, comprises thermal insulation barn, it is characterized in that, is provided with vibrating bed in described thermal insulation barn.
2. vibration tempering device as claimed in claim 1, it is characterized in that, described thermal insulation barn is provided with temperature programmed control system.
3. vibration tempering device as claimed in claim 2, it is characterized in that, described temperature programmed control system comprises central processing unit, the temperature sensor be arranged in thermal insulation barn, be arranged on air exhausting device on thermal insulation barn and intake opening, and described intake opening is connected with cold/hot air source by pipeline; The signal output part of described temperature sensor connects the signal input part of central processing unit, and described central processing unit emissioning controling signal is to air exhausting device and wind regime switch.
4. vibration tempering device as claimed in claim 3, it is characterized in that, described thermal insulation barn comprises pond body and top cover, and pond body is sunken to below ground; Described air exhausting device is arranged on top cover; Described intake opening have multiple, be arranged on Chi Tishang.
5. the vibration tempering device as described in as arbitrary in claim 1-4, it is characterized in that, described thermal insulation barn top is provided with opening for feed and cloth track, and cloth track extend into the vibrating bed top position in thermal insulation barn through opening for feed, the feed end of cloth track is higher than discharge end.
6. vibration tempering device as claimed in claim 5, it is characterized in that, described tempering unit comprises multiple thermal insulation barn.
7. vibration tempering device as claimed in claim 6, it is characterized in that, described pond body is surrounded by antetheca, rear wall and two side; Described multiple thermal insulation barn is divided into two rows, is distributed in both sides, tunnel, and the antetheca next-door neighbour tunnel of thermal insulation barn is arranged; The opening for feed of thermal insulation barn is arranged on thermal insulation barn antetheca; Both sides, tunnel are tiltedly installed with workpiece delivery track respectively, and two workpiece delivery tracks are converged by style three-way distributor, and its pool side is higher than the other end; Described workpiece delivery track is connected with each thermal insulation barn cloth track being positioned at tunnel homonymy respectively, and workpiece delivery track and the junction being in high-order cloth track are provided with material and commutate turnover panel.
8. vibration tempering device as claimed in claim 7, it is characterized in that, the antetheca bottom of described thermal insulation barn is provided with door; Lift is provided with above described tunnel.
9. vibration tempering device as claimed in claim 7 or 8, it is characterized in that, one end, described tunnel is provided with stair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349406.0U CN204661767U (en) | 2015-05-27 | 2015-05-27 | A kind of vibration tempering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349406.0U CN204661767U (en) | 2015-05-27 | 2015-05-27 | A kind of vibration tempering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661767U true CN204661767U (en) | 2015-09-23 |
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ID=54132175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349406.0U Expired - Fee Related CN204661767U (en) | 2015-05-27 | 2015-05-27 | A kind of vibration tempering device |
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| Country | Link |
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| CN (1) | CN204661767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862455A (en) * | 2015-05-27 | 2015-08-26 | 登封市荣泰机械配件有限公司 | Tampering method and tampering device matched with same |
| CN106005757A (en) * | 2016-06-01 | 2016-10-12 | 安庆石化联盟铸管厂 | Heat-preservation barrel for abrasion-resisting steel balls |
-
2015
- 2015-05-27 CN CN201520349406.0U patent/CN204661767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862455A (en) * | 2015-05-27 | 2015-08-26 | 登封市荣泰机械配件有限公司 | Tampering method and tampering device matched with same |
| CN106005757A (en) * | 2016-06-01 | 2016-10-12 | 安庆石化联盟铸管厂 | Heat-preservation barrel for abrasion-resisting steel balls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |