CN215517533U - Device for quenching precision parts capable of preventing micro-deformation - Google Patents
Device for quenching precision parts capable of preventing micro-deformation Download PDFInfo
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- CN215517533U CN215517533U CN202121988541.1U CN202121988541U CN215517533U CN 215517533 U CN215517533 U CN 215517533U CN 202121988541 U CN202121988541 U CN 202121988541U CN 215517533 U CN215517533 U CN 215517533U
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Abstract
The utility model discloses a device capable of preventing micro-deformation for quenching precision parts, which comprises a furnace tube, a conveyor belt structure and a workpiece suspension tool, wherein the furnace tube adopts a muffle tank with openings communicated at two ends, the furnace tube is provided with a heating area and a cooling area, the conveyor belt structure comprises a conveyor belt, a first synchronizing wheel and a second synchronizing wheel, the conveyor belt structure drives the workpiece suspension tool to move through the conveyor belt structure, and the workpiece suspension tool comprises a tool support and a suspension small shaft arranged on the tool support. The workpiece suspension tool is mainly used for suspending a workpiece on the workpiece suspension tool, placing the tool with the workpiece on the conveyor belt, conveying the workpiece to the muffle tank by the conveyor belt for quenching and cooling, suspending the workpiece by using the workpiece suspension tool, so that overlapping or extrusion between the workpieces can be avoided, extrusion deformation is avoided, the workpiece suspension tool can limit the workpiece to shake or swing, the workpiece can be prevented from being deformed due to shaking or swinging caused by the influence of air flow, and further the workpiece can be effectively prevented from being deformed.
Description
Technical Field
The utility model relates to the technical field of part processing devices, in particular to a device for quenching precision parts, which can prevent micro deformation.
Background
The vacuum gas cooling is a process with the minimum deformation in the currently known quenching method, but the defects that parts with high deformation requirements cannot be overcome exist when the parts are thrown away, the main problems are that in the furnace charging method, due to the fact that the material tray deforms greatly and the flatness is extremely poor, and due to the fact that the parts are likely to be stacked or extruded, micro-deformation is difficult to achieve, for the parts which can be worn by stainless steel wires and hung for charging, the part is a better furnace charging method, and therefore a tool hanger is needed for achieving hoisting of the parts.
The existing tool hanger does not contain a structure for limiting and stabilizing a part, so that the part can shake due to airflow when the part is lifted for quenching to cause the deformation of the part.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for quenching precision parts, which can prevent micro deformation, and solves the problem that the deformation of the parts is caused by the shaking of the parts due to air flow when the parts are lifted for quenching because a tool hanger does not contain a structure for stably limiting the parts in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the device for quenching the precision parts capable of preventing micro deformation comprises:
the furnace tube adopts a muffle tank;
the transmission belt structure comprises a transmission belt, and the transmission belt penetrates through the furnace tube and is transmitted from one end of the furnace tube to the other end of the furnace tube;
the heating zone is arranged in the middle of the furnace tube and is used for heating the furnace tube by the heating device;
the cooling zone is arranged on the right side of the heating zone, and the cooling device is used for cooling the furnace tube;
the workpiece suspension tool comprises a tool support, and a suspension small shaft is arranged on the tool support.
Preferably, the conveyer belt structure is still including first synchronizing wheel and second synchronizing wheel, first synchronizing wheel sets up the left side at the muffle tank, the second synchronizing wheel sets up the right side at the muffle tank, the conveyer belt is around establishing on first synchronizing wheel and second synchronizing wheel to drive by first synchronizing wheel and second synchronizing wheel and remove.
Preferably, the conveyor belt is a steel belt.
Preferably, the heating device comprises a heating device shell and a heater, the heating device shell is wrapped on the outer side face of the muffle tank, and the heater is arranged inside the heating device shell and is positioned between the muffle tank and the heating device shell.
Preferably, the cooling device adopts a cooling water jacket, the cooling water jacket is wrapped on the outer side surface of the muffle tank and is connected with an external cooling water circulating device, and the external cooling water circulating device drives the cooling water in the cooling water jacket to circularly flow.
Preferably, the tool support is concave, a workpiece limiting rod is arranged at the upper part of the tool support, and small shaft mounting grooves are symmetrically formed in the two side walls of the tool support, so that a workpiece suspension limiting groove is formed between the workpiece limiting rod and the suspension small shaft.
Preferably, the small suspension shaft can adopt a round shaft, a square shaft or a polygonal shaft.
Preferably, the hanging small shaft can be wavy, or a plurality of limiting grooves are formed in the upper surface of the small shaft.
Preferably, the tool support and the hanging small shaft of the workpiece hanging tool are both made of high-temperature-resistant materials.
Compared with the prior art, the utility model provides the device for quenching the precision parts, which can prevent micro deformation, and has the following beneficial effects: the workpiece suspension limiting groove is formed between the workpiece limiting rod and the suspension small shaft on the upper part of the tool support, so that the workpiece is suspended in the workpiece suspension limiting groove, the workpiece can be effectively prevented from shaking or swinging due to the impact of flowing air flow, the problem of deformation caused by shaking or swinging of the workpiece can be effectively avoided, and the micro-deformation effect of the workpiece can be prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus for quenching precision parts capable of preventing micro-deformation;
FIG. 2 is a schematic structural diagram of the workpiece suspension tool in FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic top view of the workpiece suspension tool of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the device for quenching precision parts capable of preventing micro deformation comprises a furnace tube, a conveyor belt structure and a workpiece suspension tool 9, wherein the furnace tube adopts a muffle tank 1 with two end openings communicated, the middle part of the furnace tube is sequentially provided with a heating area and a cooling area, the heating area is provided with a heating device 2, the heating device 2 comprises a heating device shell 201 and a heater 202, the heating device shell 201 is wrapped on the outer side surface of the muffle tank 1, and the heater 202 is arranged inside the heating device shell 201 and is positioned between the muffle tank 1 and the heating device shell 201. And the cooling zone is provided with a cooling device 3, the cooling device 3 adopts a cooling water jacket, the cooling water jacket is wrapped on the outer side surface of the muffle tank 1 and is connected with an external cooling water circulating device, and the external cooling water circulating device drives the cooling water in the cooling water jacket to circularly flow.
As shown in fig. 1, the conveyor belt structure comprises a conveyor belt 4, a first synchronizing wheel 5 and a second synchronizing wheel 6, wherein the first synchronizing wheel 5 is arranged on the left side of the muffle tank 1, the second synchronizing wheel 6 is arranged on the right side of the muffle tank 1, and the first synchronizing wheel 5 is driven by a driving motor; the conveyer belt 4 is around establishing on first synchronizing wheel 5 and second synchronizing wheel 6 to drive by first synchronizing wheel 5 and second synchronizing wheel 6 and remove, the conveyer belt 4 adopts the steel band, and passes muffle tank 1, conveys from one end of muffle tank 1 to the other end.
As shown in fig. 1 to 4, the workpiece suspension tool 9 includes a tool support 7 and a suspension small shaft 8, the tool support 7 and the suspension small shaft 8 are both made of high temperature resistant materials, the tool support 7 is concave, a workpiece limiting rod 701 is arranged at the upper part of the tool support, small shaft mounting grooves 702 are symmetrically arranged on two side walls of the tool support, the suspension small shaft 8 is mounted in the small shaft mounting groove 702, so that a workpiece suspension limiting groove is formed between the workpiece limiting rod 701 and the suspension small shaft 8, when the workpiece is suspended on the workpiece suspension tool 9, the workpiece is located in the workpiece suspension limiting groove, the workpiece can swing or rock, further the workpiece can be effectively prevented from being influenced by air flow to cause the deformation caused by the swing or the rocking, and the micro-deformation of the workpiece can be effectively prevented. The hanging small shaft 8 can be a round shaft, a square shaft or a polygonal shaft, or the hanging small shaft can be wavy, or a plurality of limiting grooves are formed in the upper surface of the hanging small shaft, so that the phenomenon of overlapping or extrusion of workpieces hung on the hanging small shaft 8 can be avoided.
It should be noted that: during the use, hang the work piece on work piece hangs frock 9 one by one, a plurality of spacing groove has been seted up on the hanging staff 8 on the work piece hangs frock 9, make the work piece can be neatly arranged and hang frock 9 in the work piece, avoid the work piece to appear piling up or the phenomenon of extrusion, and then can avoid piling up or the deformation that the extrusion produced, and be equipped with work piece gag lever post 701 on the work piece hangs frock 9, make work piece gag lever post 701 and hang and form the work piece and hang the spacing groove between the staff 8, the work piece can be fine under self action of gravity guarantee the straightness accuracy of work piece, and the setting up of work piece hanging spacing groove can avoid the work piece to receive the impact of air current and take place to rock or swing, and then can avoid the deformation that takes place because of rocking or swing, make work piece hang frock 9 can be fine play the effect that prevents the work piece and warp. After the workpiece on the workpiece suspension tool 9 is placed, the workpiece suspension tool 9 with the workpiece is directly placed on the conveyor belt 4 at the inlet of the muffle tank 1 and is driven by the first synchronizing wheel 5 and the second synchronizing wheel 6 to move, so that the workpiece suspension tool 9 with the workpiece sequentially passes through a heating area and a cooling area and is transmitted out from the rear end outlet of the muffle tank 1, and then is collected and processed by workers to finish the quenching and cooling process processing of the workpiece.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Device for quenching precision parts capable of preventing micro-deformation is characterized by comprising the following components:
the furnace tube adopts a muffle tank;
the conveying belt structure comprises a conveying belt, and the conveying belt penetrates through the furnace tube and is conveyed from one end of the furnace tube to the other end of the furnace tube;
the heating zone is arranged in the middle of the furnace tube and is used for heating the furnace tube by the heating device;
the cooling zone is arranged on the right side of the heating zone, and the cooling device is used for cooling the furnace tube;
the workpiece suspension tool comprises a tool support, and a suspension small shaft is arranged on the tool support.
2. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 1, wherein: the conveyer belt structure is still including first synchronizing wheel and second synchronizing wheel, first synchronizing wheel sets up the left side at the muffle tank, the second synchronizing wheel sets up the right side at the muffle tank, the conveyer belt is around establishing on first synchronizing wheel and second synchronizing wheel to drive the removal by first synchronizing wheel and second synchronizing wheel.
3. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 2, wherein: the conveying belt is made of a steel belt.
4. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 1, wherein: the heating device comprises a heating device shell and a heater, the heating device shell is wrapped on the outer side face of the muffle tank, and the heater is arranged inside the heating device shell and is positioned between the muffle tank and the heating device shell.
5. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 1, wherein: the cooling device adopts a cooling water jacket, the cooling water jacket is wrapped on the outer side surface of the muffle tank and is connected with an external cooling water circulating device, and the external cooling water circulating device drives the cooling water in the cooling water jacket to circularly flow.
6. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 1, wherein: the tool support is concave, a workpiece limiting rod is arranged at the upper part of the tool support, and small shaft mounting grooves are symmetrically formed in the two side walls of the tool support, so that a workpiece suspension limiting groove is formed between the workpiece limiting rod and the suspension small shaft.
7. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 6, wherein: the small suspension shaft can be a round shaft, a square shaft or a polygonal shaft.
8. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 6, wherein: the hanging small shaft can be wavy, or a plurality of limiting grooves are formed in the upper surface of the small shaft.
9. The apparatus for quenching a precision part capable of preventing micro-deformation according to claim 1, wherein: the tool support and the hanging small shaft of the workpiece hanging tool are both made of high-temperature-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988541.1U CN215517533U (en) | 2021-08-23 | 2021-08-23 | Device for quenching precision parts capable of preventing micro-deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988541.1U CN215517533U (en) | 2021-08-23 | 2021-08-23 | Device for quenching precision parts capable of preventing micro-deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215517533U true CN215517533U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121988541.1U Active CN215517533U (en) | 2021-08-23 | 2021-08-23 | Device for quenching precision parts capable of preventing micro-deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215517533U (en) |
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2021
- 2021-08-23 CN CN202121988541.1U patent/CN215517533U/en active Active
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