CN211999834U - Stress relieving device for aluminum casting - Google Patents
Stress relieving device for aluminum casting Download PDFInfo
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- CN211999834U CN211999834U CN202020731077.7U CN202020731077U CN211999834U CN 211999834 U CN211999834 U CN 211999834U CN 202020731077 U CN202020731077 U CN 202020731077U CN 211999834 U CN211999834 U CN 211999834U
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- heat
- sealing
- treatment box
- preservation treatment
- guide rail
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Abstract
The utility model relates to a stress relief device of cast aluminum component belongs to cast aluminum component stress relief equipment technical field. The heat-insulation treatment device comprises a base, a heat-insulation treatment box, a guide rail and a transport vehicle, wherein the heat-insulation treatment box is fixedly arranged at one end of the base, the guide rail is fixedly arranged on the base on one side of the heat-insulation treatment box, one end of the guide rail extends into the heat-insulation treatment box, the transport vehicle is movably arranged on the guide rail, a portal frame is arranged on a port of the heat-insulation treatment box, a heat-insulation door is movably arranged on the portal frame through an assembly chute, and sealing mechanisms are fixedly arranged on two sides of the transport vehicle. The device passes through the sealing strip and thermal-insulated door and the mutually supporting of sealing mechanism and thermal-insulated backing plate, can effectively avoid a large amount of heat energy of heat preservation processing incasement to leak from the gap, guarantees that the temperature of heat preservation processing incasement reaches the technological requirement to effectively guarantee product quality, can also reduce manufacturing cost, solved simultaneously and can lead to the overheated deformation problem to appear in the base after heat preservation processing bottom of the case portion produces a large amount of heat energy.
Description
Technical Field
The utility model relates to a stress relief device of cast aluminum component belongs to cast aluminum component stress relief equipment technical field.
Background
After the aluminum alloy casting is initially processed, aging heat treatment is required to eliminate internal stress, increase the surface hardness and tensile strength of the casting, stabilize the structure and size, and improve the mechanical property and corrosion resistance of the casting. The box type heat treatment furnace on the market at present has the main problems due to the structure: gaps are formed among the heat insulation door, the heat insulation base plate and the heat insulation processing box of the box-type heat treatment furnace, when the box-type heat treatment furnace is used for heat treatment, a large amount of heat energy in the heat insulation processing box can leak into the air from the gaps, so that the temperature in the heat insulation processing box can not meet the process requirement, the product quality is influenced, a large amount of heat energy is wasted, and the production cost is increased; the problem of overheat deformation can lead to appearing in the base after heat preservation treatment bottom of the case portion produces a large amount of heat energy, and influences the environment on every side, is unfavorable for the environmental protection. Therefore, there is a need for improvement thereof.
Disclosure of Invention
The utility model aims to provide a: the stress relieving device for the aluminum casting has the advantages that the structure is simple, the use is convenient, the leakage of a large amount of heat energy can be effectively avoided, the production cost is reduced, the product quality is ensured, and the problem of overheating deformation of the base caused by the generation of a large amount of heat energy at the bottom of the heat-preservation treatment box is solved.
The technical scheme of the utility model is that:
the utility model provides a stress relief device of cast aluminium spare, it is by the base, the case is handled in the heat preservation, guide rail and transport vechicle constitute, one end is equipped with the heat preservation admittedly on the base and is handled the case, the guide rail is equipped with admittedly on the base of case one side is handled in the heat preservation, the one end of guide rail extends to the heat preservation and handles the incasement, the activity is provided with the transport vechicle on the guide rail, one side that the case was handled in the heat preservation is uncovered form, be provided with the portal frame on the port of case is handled in the heat preservation, the insulated door: the transport vehicle comprises a bottom plate, rotating shafts, supporting rollers, driving motors, heat insulation base plates, a workpiece placing frame and a sealing mechanism, wherein the rotating shafts are symmetrically arranged on the lower surface of the bottom plate through bearing seats; and sealing mechanisms are fixedly arranged on two sides of the bottom plate through connecting rods.
The sealing mechanism comprises a sealing assembly block, a sealing movable block and a reset spring, the sealing assembly block is a rectangular long-strip-shaped body, a limit groove is formed in the upper end face of the sealing assembly block, and the sealing movable block is installed on the limit groove of the sealing assembly block through the reset spring.
The sealing movable block is in a long strip shape, an assembly groove is formed in the center of the upper end face of the sealing movable block, a sealing packing is arranged in the assembly groove, the sealing packing extends out of the outer side of the assembly groove, a long strip-shaped limiting protrusion is arranged on the lower end face of the sealing movable block, and the cross section of the limiting protrusion is in a T shape.
And a heat-blocking skirt edge is arranged on the edge of the upper end surface of the sealing movable block.
The section of the heat-preservation treatment box is in an inverted "" shape, one end of the heat-preservation treatment box is in a sealed state, two sides of the heat-preservation treatment box are of an interlayer structure, and an electric heating pipe is arranged in an interlayer cavity of the heat-preservation treatment box.
A plurality of heat conduction holes are uniformly distributed on the inner walls of the two sides of the heat preservation treatment box.
The heat-preservation treatment box is characterized in that a sealing strip is arranged on the inner side of the portal frame on the front end face of the heat-preservation treatment box and is in sliding contact with the heat-insulation door.
The sealing strip is shaped like Jiong.
A lifting motor is arranged on a base on one side of the heat-preservation treatment box, and a pulley block is arranged at the top of the portal frame; the lifting motor is connected with the heat insulation door through a pulley block and a steel rope.
The top of the heat preservation treatment box is symmetrically provided with a transmission motor, a transmission shaft of the transmission motor extends into the heat preservation treatment box, and fan blades are arranged on the transmission shaft extending into the heat preservation treatment box.
The utility model has the advantages that:
the stress relieving device for the aluminum casting is simple in structure and convenient to operate, and through the mutual matching of the sealing strips, the heat insulation door, the sealing mechanism and the heat insulation base plate, a large amount of heat energy in the heat insulation treatment box can be effectively prevented from leaking from gaps, the temperature in the heat insulation treatment box can be guaranteed to meet the process requirements, so that the product quality is effectively guaranteed, the production cost can be reduced, and the problem of overheating deformation of the base caused by the generation of a large amount of heat energy at the bottom of the heat insulation treatment box is solved; the flabellum at top in this stress relief device's heat preservation processing incasement portion circulates the heat that keeps warm and handle incasement portion to can guarantee to keep warm and handle the inside bulk temperature of incasement portion and keep balanced state, accord with the demand of processing cast aluminium enterprise very much.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the working state of FIG. 1;
FIG. 5 is a schematic view of the working state structure of FIG. 2;
FIG. 6 is a schematic perspective view of the sealing movable block in FIG. 3;
fig. 7 is a schematic perspective view of the thermal insulation treatment tank in fig. 1.
In the figure: 1. the base, 2, the case is handled in the heat preservation, 3, the guide rail, 4, electric heating pipe, 5, the heat conduction hole, 6, the portal frame, 7, the minor axis, 8, the insulated door, 9, the fixed pulley, 10, elevator motor, 11, the movable pulley, 12, the steel cable, 13, the sealing strip, 14, the bottom plate, 15, the pivot, 16, supporting roller, 17, driving motor, 18, the thermal-insulated backing plate, 19, the work piece puts the frame, 20, sealed assembly piece, 21, sealed movable block, 22, reset spring, 23, keep off hot shirt rim, 24, sealed packing, 25, driving motor, 26, the flabellum.
Detailed Description
The stress relieving device of the aluminum casting comprises a base 1, a heat preservation treatment box 2, a guide rail 3 and a transport vehicle, wherein the heat preservation treatment box 2 is fixedly arranged at one end of the base 1 (see the attached figures 1-7 of the specification).
The cross-section of the heat preservation treatment box 2 is of an inverted "" type, one end of the heat preservation treatment box 2 is in a sealing state, two sides of the heat preservation treatment box 2 are of an interlayer structure, an electric heating pipe 4 is arranged in an interlayer cavity of the heat preservation treatment box 2, a plurality of heat conduction holes 5 (see the attached drawing 7 in the specification) are uniformly distributed on the inner walls of two sides of the heat preservation treatment box 2, and when the heat preservation treatment box works, heat generated by the electric heating pipe 4 enters the heat preservation treatment box 2 through the heat conduction holes 5, so that a workpiece inside the heat preservation treatment box 2 is heated.
A portal frame 6 is arranged at the port of the heat preservation treatment box 2, a heat insulation door 8 is movably arranged on the portal frame 6 through the matching of an assembly chute and a short shaft 7, fixed pulleys 9 are symmetrically arranged at the top end of the portal frame 6 through an assembly seat, a lifting motor 10 is arranged on a base 1 at one side of the heat preservation treatment box 2, a movable pulley 11 is arranged above the lifting motor 10, and the lifting motor 10 is connected with the heat insulation door 8 through the fixed pulleys 9, the movable pulley 11 and a steel rope 12 (see the attached figure 2 in the specification); in operation, the transmission shaft of the lifting motor 10 is matched with the fixed pulley 9 and the movable pulley 11 by winding or loosening the steel rope 12, so as to drive the heat insulation door 8 to ascend or descend on the portal frame 6, and thus the opening or closing of the front end surface opening of the heat insulation treatment box 2 is realized (see the attached figure 5 in the specification).
Be provided with sealing strip 13 in 6 inboards of portal frame before 2 preceding terminal surfaces of heat preservation treatment case, the material of sealing strip 13 is graphite packing, and sealing strip 13 is "Jiong" type, and sealing strip 13 is connected with 8 sliding contact of insulated door (refer to description figure 2), sets up the aim at of sealing strip 13: so that when in work, the sealing strip 13 completely seals the gap between the heat insulation door 8 and the heat insulation processing box 2, thereby reducing the heat loss and saving the energy.
A guide rail 3 is fixedly arranged on a base 1 at one side of a heat preservation treatment box 2, one end of the guide rail 3 extends into the heat preservation treatment box 2, a transport vehicle (refer to attached figure 1 in the specification) is movably arranged on the guide rail 3, the transport vehicle comprises a bottom plate 14, a rotating shaft 15, supporting rollers 16, a driving motor 17, a heat insulation base plate 18, a workpiece placing frame 19 and a sealing mechanism, the rotating shaft 15 is symmetrically and movably arranged at the lower end of the bottom plate 14, the supporting rollers 16 are symmetrically and fixedly arranged on the rotating shaft 15, the driving motor 17 is fixedly arranged on the lower surface of one end head of the bottom plate 14, the driving motor 17 is in transmission connection with one rotating shaft 15 through a transmission chain, the transmission shaft of the driving motor 17 drives the rotating shaft 15 to rotate through the matching of the transmission chain and the transmission gear, so that the supporting rollers 16 are driven by the rotating shaft 15 to roll on the guide rail 3, thereby realizing the movement of the transport vehicle on the guide rail 3 (see the attached figure 4 in the specification).
The upper end of the bottom plate 14 is provided with a heat insulation base plate 18, a workpiece placing frame 19 is arranged on the heat insulation base plate 18, and in operation, when the transport vehicle moves to the lower part of the heat preservation treatment box 2, the transport vehicle drives the heat insulation base plate 18 to move to the lower end opening of the heat preservation treatment box 2 (see the attached figure 2 in the specification).
The two sides of the bottom plate 14 are fixedly provided with a sealing mechanism through connecting rods, the sealing mechanism is composed of a sealing assembly block 20, a sealing movable block 21 and a reset spring 22, the sealing assembly block 20 is a rectangular long strip, the upper end face of the sealing assembly block 20 is provided with a limiting groove (see the attached figure 3 in the specification), the sealing movable block 21 is arranged on the limiting groove of the sealing assembly block 20 through a plurality of reset springs 22, the sealing movable block 21 is long strip, the edge of the upper end face of the sealing movable block 21 is provided with a heat-blocking skirt 23, the heat-blocking skirt 23 can further block heat from being dissipated to the bottom of the heat-preservation treatment box 2, the center position of the upper end face of the sealing movable block 21 is provided with an assembly groove, a sealing packing 24 is arranged in the assembly groove, the sealing packing 24 is rectangular long strip, the sealing packing 24 is made of graphite material, the sealing packing 24 extends out of the assembly groove, the sealing packing, the gap between the case 2 is handled with thermal-insulated backing plate 18 and heat preservation to sealed packing 24 corresponds, the lower terminal surface of sealed movable block 21 is provided with long banding spacing arch, spacing bellied cross-section is the T font, spacing arch is connected (refer to description attached drawing 6) the work with the spacing groove cooperation of sealed assembly piece 20, sealed assembly piece 20 provides a reaction force for reset spring 22, reset spring 22 is under self elastic action, transmit the reaction force for sealed movable block 21, make sealed packing 24 on the sealed movable block 21 contradict with thermal-insulated backing plate 18 and heat preservation processing case 2 and be connected, the realization is to the shutoff in the gap between thermal-insulated backing plate 18 and the heat preservation processing case 2.
The top symmetry of 2 cases is provided with drive motor 25 that keep warm, and drive motor 25's transmission shaft extends to and keeps warm and is handled in 2 cases, is equipped with flabellum 26 (refer to description attached figure 1) on extending to the transmission shaft that keeps warm in the case 2, and the during operation, drive motor 25 drives flabellum 26 through the transmission shaft and takes place to rotate to drive the inside heat of 2 cases that keep warm through flabellum 26 and appear circulating flow, realize from this that the inside heat distribution of 2 cases that keep warm handles is even.
The driving motor 17, the transmission motor 25, the lifting motor 10 and the electric heating pipe 4 of the stress relieving device respectively adopt an external power supply.
When the stress relieving device is used, a workpiece to be processed is firstly placed on the workpiece placing frame 19, then the driving motor 17 is started, and the driving motor 17 drives the transport vehicle to move on the guide rail 3 towards the heat preservation processing box 2.
The transport vehicle drives the heat insulation base plate 18, the workpiece placing frame 19 and the workpieces to move together and enter the heat preservation processing box 2, in the process, the heat insulation base plate 18 moves to the lower end opening of the heat preservation processing box 2 to seal the lower end opening of the heat preservation processing box 2, gaps still exist between two sides of the heat insulation base plate 18 and the heat preservation processing box 2, as the sealing packing 24 of the sealing mechanisms on two sides of the transport vehicle corresponds to the gaps between the heat insulation base plate 18 and the heat preservation processing box 2, the limiting groove of the sealing assembly block 20 limits the limiting bulge of the sealing movable block 21, in a natural state, the sealing assembly block 20 provides a reaction force for the reset spring 22, the reset spring 22 transmits the reaction force to the sealing movable block 21 under the action of self elasticity, so that the sealing movable block 21 keeps a jacking state, and therefore the sealing packing 24 on the sealing movable block 21 is in abutting connection with the heat insulation base plate 18 and the heat preservation processing box 2, thereby realize the shutoff in gap between 18 both sides of thermal-insulated backing plate and the thermal-insulated case 2, can effectively avoid a large amount of heat energy in the thermal-insulated case 2 to leak from the gap, guarantee that the temperature in the thermal-insulated case 2 reaches the technological requirement, effectively guarantee product quality, can also reduce manufacturing cost, solved simultaneously and can lead to the base 1 to appear the problem of overheated deformation after the thermal-insulated case 2 bottom produces a large amount of heat energy.
After the transport vehicle moves in place, the driving motor 17 is closed, the lifting motor 10 is started, the transmission shaft of the lifting motor 10 is matched with the fixed pulley 9 and the movable pulley 11 by loosening the steel rope 12, so that the heat insulation door 8 is driven to descend on the portal frame 6, when the heat insulation door 8 is contacted with the bottom plate 14 of the transport vehicle, the heat insulation door 8 moves in place, the heat insulation door 8 is respectively contacted and connected with the heat insulation base plate 18 and the sealing strip 13, the lifting motor 10 is closed, and the sealing of the front end face opening of the heat insulation treatment box 2 is realized.
After the insulated door 8 is closed, at insulated door 8, thermal-insulated backing plate 18, the inside and external isolation of heat preservation processing case 2 under sealing strip 13 and sealing mechanism's the cooperation, can begin the heat treatment operation of work piece this moment, open electric heating pipe 4, the heat that electric heating pipe 4 external power supply produced sees through heat conduction hole 5 and gets into to heat preservation processing case 2 inside, open driving motor 25, driving motor 25 drives flabellum 26 through the transmission shaft and takes place to rotate, thereby it appears circulation flow to drive the inside heat of heat preservation processing case 2 through flabellum 26, make the inside heat distribution of heat preservation processing case 2 even, realize work piece heat treatment operation from this.
Claims (10)
1. The utility model provides a stress relief device of cast aluminium spare, it is by base (1), it handles case (2) to keep warm, guide rail (3) and transport vechicle constitute, one end is equipped with admittedly on base (1) and keeps warm and handles case (2), it is equipped with guide rail (3) admittedly on base (1) of case (2) one side to keep warm, the one end of guide rail (3) extends to in heat preservation processing case (2), the activity is provided with the transport vechicle on guide rail (3), one side of case (2) is uncovered form to keep warm, be provided with portal frame (6) on the port of case (2) is handled in the heat preservation, portal frame (6) are gone up and are equipped with insulated door (8) through the activity of assembly spout, its characterized: the transport vehicle is composed of a bottom plate (14), rotating shafts (15), supporting rollers (16), driving motors (17), heat insulation base plates (18), workpiece placing frames (19) and a sealing mechanism, wherein the rotating shafts (15) are symmetrically arranged on the lower surface of the bottom plate (14) through bearing seats, the supporting rollers (16) are symmetrically and fixedly arranged on the rotating shafts (15), the driving motors (17) are fixedly arranged on the lower surface of one end of the bottom plate (14), the driving motors (17) are connected with one rotating shaft (15) through a transmission chain and a transmission gear, the heat insulation base plates (18) are arranged on the upper surface of the bottom plate (14), and the workpiece placing frames (19) are arranged on the heat insulation base plates (18); and sealing mechanisms are fixedly arranged on two sides of the bottom plate (14) through connecting rods.
2. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: the sealing mechanism comprises a sealing assembly block (20), a sealing movable block (21) and a return spring (22), wherein the sealing assembly block (20) is a rectangular long-strip-shaped body, a limiting groove is formed in the upper end face of the sealing assembly block (20), and the sealing movable block (21) is installed on the limiting groove of the sealing assembly block (20) through the return spring (22).
3. A stress relieving apparatus for an aluminum casting according to claim 2, wherein: the sealing movable block (21) is long-strip-shaped, an assembly groove is formed in the center of the upper end face of the sealing movable block (21), a sealing packing (24) is arranged in the assembly groove, the sealing packing (24) extends out of the outer side of the assembly groove, a long-strip-shaped limiting bulge is arranged on the lower end face of the sealing movable block (21), and the cross section of the limiting bulge is in a T shape.
4. A stress relieving apparatus for an aluminum casting according to claim 2, wherein: the edge of the upper end face of the sealing movable block (21) is provided with a heat-blocking skirt edge (23).
5. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: the section of the heat-preservation treatment box (2) is in an inverted "" shape, one end of the heat-preservation treatment box (2) is in a sealed state, two sides of the heat-preservation treatment box (2) are of an interlayer structure, and an electric heating pipe (4) is arranged in an interlayer cavity of the heat-preservation treatment box (2).
6. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: the inner walls of the two sides of the heat-preservation treatment box (2) are uniformly distributed with a plurality of heat-conducting holes (5).
7. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: the heat-preservation treatment box (2) is characterized in that a sealing strip (13) is arranged on the inner side of the portal frame (6) on the front end face of the heat-preservation treatment box, and the sealing strip (13) is in sliding contact connection with the heat-insulation door (8).
8. The apparatus of claim 7, wherein: the sealing strip (13) is in the shape of 'Jiong'.
9. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: a lifting motor (10) is arranged on the base (1) on one side of the heat-preservation treatment box (2), a pulley block is arranged at the top of the portal frame (6), and the lifting motor (10) is connected with the heat-insulation door (8) through the pulley block and a steel rope (12).
10. The stress relieving apparatus of an aluminum casting according to claim 1, wherein: the top of the heat preservation treatment box (2) is symmetrically provided with a transmission motor (25), a transmission shaft of the transmission motor (25) extends into the heat preservation treatment box (2), and fan blades (26) are arranged on the transmission shaft extending into the heat preservation treatment box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731077.7U CN211999834U (en) | 2020-05-07 | 2020-05-07 | Stress relieving device for aluminum casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731077.7U CN211999834U (en) | 2020-05-07 | 2020-05-07 | Stress relieving device for aluminum casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999834U true CN211999834U (en) | 2020-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731077.7U Expired - Fee Related CN211999834U (en) | 2020-05-07 | 2020-05-07 | Stress relieving device for aluminum casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211999834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746164A (en) * | 2020-12-29 | 2021-05-04 | 安徽铜冠铜箔集团股份有限公司 | Electronic copper foil stress relieving device and method |
-
2020
- 2020-05-07 CN CN202020731077.7U patent/CN211999834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746164A (en) * | 2020-12-29 | 2021-05-04 | 安徽铜冠铜箔集团股份有限公司 | Electronic copper foil stress relieving device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |