A kind of conveying bracket for Al alloy parts heat treatment
Technical field:
This utility model relates to conveying bracket technical field, be specifically related to a kind of for Al alloy parts in heat-treatment furnace the conveying bracket of heat treatment.
Background technology:
The Al alloy parts produced under as cast condition, owing to its internal crystallization tissue is the most uniform, and more or less there is casting internal stress, therefore its mechanical performance tends not to meet and uses requirement, need to pass through Technology for Heating Processing so that it is diffusion homogenizing, can in release, improve intensity and toughness, carry bigger pressure and impact.Wherein, being most commonly that and Al-alloy bicycle frame etc. is carried out heat treatment, the capital equipment of heat treatment is T6 heat-treatment furnace.T6 heat-treatment furnace is used to carry out solid solution or Ageing Treatment, need by hand Al alloy parts to be moved into heat-treatment furnace, need again after heat treatment is complete to be taken out of from heat-treatment furnace by Al alloy parts by hand, move into and take out of extremely inconvenience, not only hand labor intensity is high, inefficiency, time-consumingly lengthens, and indirectly extends the total time of a heat treatment.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, one is provided to facilitate Al alloy parts move in heat treatment process or take out of, reduce labor intensity, improve production efficiency and the conveying bracket for Al alloy parts heat treatment of total time needed for a heat treatment can be shortened.
This utility model relates to a kind of conveying bracket for Al alloy parts heat treatment, including support, bracket and carrier plate;
Described support includes four root posts, four studs and the actuating unit driving described four studs to rotate, described stud hollow and its hollow bulb sleeve are on described column, stud can rotate on column, the outer wall of stud forms screw thread, the lower end of column is set in outside it without stud, and the lower end base of column is provided with road wheel;
Four tapped through holes are formed at four angles of described carrier plate, described four tapped through holes sleeve respectively is on four studs, the upper surface of carrier plate forms two limited impressions, described limited impression is surrounded by four tapped through holes, article two, the carrier plate between limited impression forms two slots, the two ends of described slot connect with limited impression, article two, slot lays respectively at the two ends of two limited impressions, being plugged with positive stop strip on slot, the two ends of described positive stop strip lay respectively in two limited impressions;
Described bracket is between two slots, bracket includes two side plates connecting head and the tail and is fixed on the handle of described side plate one end, the bottom of pair of right and left side plate is provided with several rollers, described roller is separately positioned in two limited impressions, multiple grid housing Al alloy parts, the top of the positive stop strip that described handle is arranged on carrier plate it is provided with between two pairs of side plates.
By technique scheme, this utility model be a kind of for carry Al alloy parts carry out heat treatment with line carrier, Al alloy parts is placed in the grid on bracket, again whole column and bracket thereon are pushed at heat-treatment furnace, bracket is positioned on carrier plate, the roller of the side plate bottom of bracket is positioned at the limited impression on carrier plate, and two positive stop strips are plugged in two slots, carry out spacing to bracket respectively at the two ends of bracket;Carrier plate sleeve is also screwed onto on four studs, actuating unit on stud drives four studs to rotate, four studs drive carrier plate and bracket to move up and down, bracket dish and bracket are come to suitable height in position according to heat-treatment furnace, afterwards, stud stops operating, positive stop strip on carrier plate is unloaded from slot, thus release bracket is spacing, pull or promote the handle on bracket to be pushed in heat-treatment furnace by bracket, in the process, the roller of the side plate bottom of bracket rolls along limited impression.
Pass through such scheme, conveying bracket of the present utility model facilitates Al alloy parts to move into from heat-treatment furnace, takes out of, and efficiency is high, the shortest, alleviates the labor intensity of workman, the time being simultaneously shortened by moving into, taking out of can shorten the total time needed for a heat treatment, thus improves production efficiency.
Preferred as one of the present utility model, described grid is enclosed to set by the some horizontal connecting rod being fixedly installed between pair of side plates, several demarcation strips being fixedly connected between adjacent connecting rod, the some longitudinal bottom bar being fixedly connected on the bottom surface of connecting rod and some horizontal connecting shafts of being fixedly connected on the side plate on the downside of described bottom bar and forms, and bottom bar is distributed between adjacent demarcation strip or between demarcation strip and side plate.By such scheme, Al alloy parts is placed in above-mentioned grid, is difficult to drop, and do not interfere with steam circulation when carrying out heat treatment.
Preferred as one of the present utility model, described actuating unit is arranged on the upper end of four studs, and actuating unit includes the transmission band being set in four stud outer walls and the rocking bar being fixed therein in the middle part of relative two stud upper surfaces.By such scheme, make to rotate relative to two studs by rotating described rocking bar, make four studs rotate together by the transmission of transmission band, thus drive carrier plate to move up and down.
Preferred as one of the present utility model, the connecting rod of described bracket is evenly distributed on side plate, and the demarcation strip of bracket is evenly distributed in connecting rod.
Preferred as one of the present utility model, the connecting rod of described bracket, demarcation strip and bottom bar are respectively positioned on the top of side plate, and connecting shaft is distributed in the bottom of side plate.
Preferred as one of the present utility model, in the pair of side plate, the roller of each side plate bottom has 3, and described 3 rollers are uniformly arranged on side plate.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of bracket in Fig. 1;
Fig. 4 is the structural representation of carrier plate in Fig. 1.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
Seeing Fig. 1, Fig. 2, a kind of conveying bracket for Al alloy parts heat treatment described in the utility model, including support 10, bracket 20 and carrier plate 30;Described support 10 includes 11, four studs 12 of four root posts and the actuating unit 13 driving described four studs to rotate, described stud 12 hollow and its hollow bulb sleeve are on described column 11, stud 12 can rotate on column 11, the outer wall of stud 12 forms screw thread, the lower end of column 11 is set in outside it without stud 12, and the lower end base of column 11 is provided with road wheel 16;
See Fig. 1, Fig. 4, four tapped through holes 31 are formed at four angles of described carrier plate 30, described four tapped through holes sleeve respectively is on four studs 12, the upper surface of carrier plate 30 forms two limited impressions 32, described limited impression is surrounded by four tapped through holes 31, article two, the carrier plate 30 between limited impression 32 forms two slots 33, the two ends of described slot connect with limited impression 32, article two, slot 33 lays respectively at the two ends of two limited impressions 32, positive stop strip 34 it is plugged with on slot 33, the two ends of described positive stop strip lay respectively in two limited impressions 32;
See Fig. 1, Fig. 3, described bracket 20 is between two slots 33, bracket 20 includes two side plates 21 connecting head and the tail and the handle 22 being fixed on described side plate one end, the bottom of pair of right and left side plate 21 is provided with several rollers 23, described roller is separately positioned in two limited impressions 32, multiple grid 24 housing Al alloy parts, the top of the positive stop strip 34 that described handle 22 is arranged on carrier plate 30 it is provided with between two pairs of side plates 21.
See Fig. 3, described grid 24 is enclosed to set by the some horizontal connecting rod 25 being fixedly installed between pair of side plates 21, several demarcation strips 26 being fixedly connected between adjacent connecting rod, the some longitudinal bottom bar 27 being fixedly connected on the bottom surface of connecting rod 25 and the some horizontal connecting shaft 28 that is fixedly connected on the side plate 21 on the downside of described bottom bar and forms, and bottom bar 27 is distributed between adjacent demarcation strip 26 or between demarcation strip 26 and side plate 21.
Seeing Fig. 1, Fig. 2, described actuating unit 13 is arranged on the upper end of four studs 12, and actuating unit 13 includes the transmission band 14 being set in four stud 12 outer walls and the rocking bar 15 being fixed therein in the middle part of relative two stud 12 upper surfaces.
In the present embodiment, the connecting rod 25 of described bracket 20 is evenly distributed on side plate 21, and the demarcation strip 26 of bracket 20 is evenly distributed in connecting rod 25;The connecting rod 25 of described bracket 20, demarcation strip 26 and bottom bar 27 are respectively positioned on the top of side plate 21, and connecting shaft 28 is distributed in the bottom of side plate 21;In the pair of side plate 21, the roller 23 bottom each side plate 21 has 3, and described 3 rollers 23 are uniformly arranged on side plate 21.
This utility model be a kind of for carry Al alloy parts carry out heat treatment with line carrier, Al alloy parts is placed in the grid 24 on bracket 20, again whole column 11 and bracket thereon 20 are pushed at heat-treatment furnace, bracket 20 is positioned on carrier plate 30, roller 23 bottom the side plate 21 of bracket 20 is positioned at the limited impression 32 on carrier plate 30, article two, in positive stop strip 34 is plugged on two slots 33, respectively bracket 20 is carried out spacing at the two ends of bracket 20;Carrier plate 30 sleeve is also screwed onto on four studs 12, actuating unit 13 on stud 12 drives four studs 12 to rotate, four studs 12 drive carrier plate 30 and bracket 20 to move up and down, bracket dish 30 and bracket 20 are come to suitable height in position according to heat-treatment furnace, afterwards, stud 12 stops operating, positive stop strip 34 on carrier plate 30 is unloaded from slot 33, thus release bracket 30 is spacing, pull or promote the handle 22 on bracket 20 to be pushed in heat-treatment furnace by bracket 20, in the process, roller 23 bottom the side plate 1 of bracket 20 rolls along limited impression 32.
In sum, conveying bracket of the present utility model facilitates Al alloy parts to move into from heat-treatment furnace, takes out of, and efficiency is high, the shortest, alleviates the labor intensity of workman, the time being simultaneously shortened by moving into, taking out of can shorten the total time needed for a heat treatment, thus improves production efficiency.
Conveying bracket for Al alloy parts heat treatment provided by the utility model; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within this utility model protection domain.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.