CN214193350U - Quenching device for heat treatment of workpiece - Google Patents
Quenching device for heat treatment of workpiece Download PDFInfo
- Publication number
- CN214193350U CN214193350U CN202022900238.3U CN202022900238U CN214193350U CN 214193350 U CN214193350 U CN 214193350U CN 202022900238 U CN202022900238 U CN 202022900238U CN 214193350 U CN214193350 U CN 214193350U
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- quenching
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- wall
- heat treatment
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- 230000000171 quenching effect Effects 0.000 title claims abstract description 70
- 238000010791 quenching Methods 0.000 title claims abstract description 65
- 238000010438 heat treatment Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000004065 semiconductor Substances 0.000 claims abstract description 10
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims abstract 5
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000670 limiting effect Effects 0.000 claims description 10
- 230000008093 supporting effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model relates to a work piece processing technology field discloses a quenching device for work piece thermal treatment, and it includes the frame, the bottom welding of frame has the jar of quenching, feeding mechanism is installed on the top of frame, and feeding mechanism includes the installation sleeve through the bolt fastening in frame top, the telescopic inner wall of installation has the hydraulic stem through the bolt fastening, and the extension rod tip of hydraulic stem has the motor box through the bolt fastening, the inner wall of motor box has gear motor through the bolt fastening, and gear motor's output shaft has the umbrella bone pole through the coupling joint. The utility model can cooperate with the heat conduction folded plate to carry out timely cooling treatment on the quenching liquid in the quenching tank through the arranged semiconductor refrigerator, so as to prevent the over-high temperature of the quenching liquid and further influence the quenching effect; through the arranged inclined plane end and the hemispherical bulge on the inclined plane end, the contact area between the heat conduction folded plate and quenching liquid can be effectively increased, and therefore the heat exchange and cooling effects are improved.
Description
Technical Field
The utility model relates to a work piece processing technology field especially relates to a quenching device for work piece thermal treatment.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. The workpiece is a machining object in a machining process. It can be a single part or a combination of several parts secured together. During the machining process of the workpiece, quenching treatment is often needed. In the machining process of a workpiece, quenching treatment is often needed, the purpose of the quenching treatment is to convert super-cooled austenite into martensite or bainite to obtain a martensite or bainite structure, and then tempering at different temperatures is matched to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of steel, so that different use requirements of various mechanical parts and tools are met.
The general structural design of traditional work piece guenching unit is comparatively simple, along with the going on of quenching operation, and the temperature of quenching liquid self rises easily to influence the quenching effect of follow-up work piece, therefore have certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quenching device for heat treatment of workpieces, which solves the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quenching device for workpiece heat treatment comprises a frame, wherein a quenching tank is welded at the bottom end of the frame, a feeding mechanism is installed at the top end of the frame and comprises an installation sleeve fixed at the top end of the frame through bolts, a hydraulic rod is fixed on the inner wall of the installation sleeve through bolts, a motor box is fixed at the end part of an extension rod of the hydraulic rod through bolts, a speed reducing motor is fixed on the inner wall of the motor box through bolts, an output shaft of the speed reducing motor is connected with an umbrella bone rod through a coupler, a connecting lifting rod is welded at the end part of the umbrella bone rod, a net support basket is welded at the bottom end of the connecting lifting rod, an active cooling mechanism is installed at one side, opposite to the quenching tank, of the frame and the quenching tank, the active cooling mechanism comprises an installation notch arranged at one side, opposite to the frame and the quenching tank, a semiconductor refrigerator is fixed on the inner wall of the installation notch through bolts, and a heat conduction folded plate is welded at one side, close to the cold end of the semiconductor refrigerator, of the quenching tank, one side of the heat conduction folded plate, which is close to the interior of the quenching tank, is provided with inclined plane ends which are distributed equidistantly, and the inclined plane ends are welded with hemispherical bulges which are distributed equidistantly.
Preferably, the heat exchange buried rods are welded at four corners of one side, opposite to the bottom end of the quenching tank, of the frame, and the sections of the heat exchange buried rods are regular hexagons.
Preferably, the plane end of the heat exchange buried rod is fixedly provided with outer oblique rods distributed at equal intervals, and the edge of the heat exchange buried rod is fixedly provided with support pieces distributed at equal intervals.
Preferably, the reinforcing mechanism is installed with the relative one side of frame to the motor box, and reinforcing mechanism is including offering the spacing spout in frame one side.
Preferably, the outer wall of one side of the motor box is horizontally welded with a reinforcing cross rod connected with the limiting sliding groove in a sliding mode, and four corners of the mounting sleeve are provided with positioning slotted holes.
Preferably, four corners of the outer wall of the top of the motor box are welded with guide rods in sliding connection with the positioning slotted holes.
Preferably, a liquid changing port is formed in one side, close to the bottom end, of the quenching tank, a liquid changing pipe is welded to the inner wall of the liquid changing port, and a valve body is fixedly mounted at one end of the liquid changing pipe.
The utility model has the advantages that:
the arranged semiconductor refrigerator can be matched with the heat conduction folded plate to carry out timely cooling treatment on the quenching liquid in the quenching tank so as to prevent the quenching liquid from having too high temperature and further influencing the quenching effect; the contact area between the heat conduction folded plate and the quenching liquid can be effectively increased through the arranged inclined plane end and the hemispherical bulge on the inclined plane end, so that the heat exchange and cooling effects are improved; the heat exchange buried rod is matched with the outer inclined rod and the support piece, so that the grounding can be utilized, the effective heat conduction and heat dissipation effects are realized, and on the other hand, the overall stability of the device is improved by utilizing the buried characteristic; the speed reduction motor can rotate after quenching is finished, so that the quenching liquid is quickly dried; through the reinforcing mechanism who sets up, can utilize the guide bar and consolidate horizontal pole, spacing spout and cooperate, effectively improve the stability that the motor box reciprocated to ensure going on smoothly of quenching operation.
The utility model has simple working principle and good quenching effect of the workpiece.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the heat exchange buried rod overlooking structure of the present invention.
Fig. 3 is a schematic view of the heat-conducting folded plate of the present invention.
In the figure: the device comprises a frame 1, a quenching tank 2, a semiconductor refrigerator 3, a mounting notch 4, a lifting rod 5, a limiting sliding groove 6, a reinforcing transverse rod 7, a mounting sleeve 8, a hydraulic rod 9, a guide rod 10, a speed reducing motor 11, a parachute rib rod 12, a net supporting basket 13, a heat conduction folded plate 14, a liquid changing pipe 15, an outer inclined rod 16, a heat exchange embedded rod 17, branch pieces 18 and a hemispherical bulge 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a quenching device for heat treatment of workpieces comprises a frame 1, a quenching tank 2 is welded at the bottom end of the frame 1, a feeding mechanism is installed at the top end of the frame 1 and comprises an installation sleeve 8 fixed at the top end of the frame 1 through bolts, a hydraulic rod 9 is fixed on the inner wall of the installation sleeve 8 through bolts, a motor box is fixed at the end part of an extension rod of the hydraulic rod 9 through bolts, a speed reducing motor 11 is fixed on the inner wall of the motor box through bolts, an output shaft of the speed reducing motor 11 is connected with an umbrella bone rod 12 through a coupling, a connecting lifting rod 5 is welded at the end part of the umbrella bone rod 12, a net support basket 13 is welded at the bottom end of the connecting lifting rod 5, an active cooling mechanism is installed at one side of the frame 1 opposite to the quenching tank 2 and comprises an installation notch 4 arranged at one side of the frame 1 opposite to the quenching tank 2, a semiconductor refrigerator 3 is, one side of the quenching tank 2, which is close to the refrigerating end of the semiconductor refrigerator 3, is welded with a heat conduction folded plate 14, one side of the heat conduction folded plate 14, which is close to the inside of the quenching tank 2, is provided with inclined plane ends which are distributed equidistantly, and the inclined plane ends are welded with hemispherical bulges 19 which are distributed equidistantly; the contact area between the heat conduction folded plate 14 and the quenching liquid is effectively increased by the arranged inclined plane end and the hemispherical bulge 19 on the inclined plane end, and the heat exchange and cooling effects are improved.
As shown in fig. 1-2, in the present embodiment, heat exchange buried rods 17 are welded to four corners of one side of the frame 1 opposite to the bottom end of the quenching tank 2, and the cross section of each heat exchange buried rod 17 is a regular hexagon; the surface area of the heat exchange buried rod 17 can be increased to a certain extent by the arrangement of the regular hexagon.
As shown in fig. 1-2, in this embodiment, outer oblique rods 16 are fixedly installed at the planar ends of the heat exchange buried rods 17, and supporting pieces 18 are fixedly installed at the edges of the heat exchange buried rods 17; the heat exchange buried rod 17 is matched with the outer inclined rod 16 and the support piece 18, effective heat conduction and heat dissipation effects are achieved by grounding, and the overall stability of the device is improved by utilizing the buried characteristic.
As shown in fig. 1, in the present embodiment, a reinforcing mechanism is installed on the opposite side of the motor box and the frame 1, and the reinforcing mechanism includes a limiting chute 6 opened on one side of the frame 1.
As shown in fig. 1, in the present embodiment, a reinforcing cross bar 7 slidably connected to a limiting chute 6 is horizontally welded to an outer wall of one side of the motor box, and four corners of an installation sleeve 8 are provided with positioning slot holes; the reinforcing cross rod 7 arranged can be matched with the limiting sliding groove 6 to play a good limiting role.
As shown in fig. 1, in the embodiment, four corners of the outer wall of the top of the motor box are welded with guide rods 10 slidably connected with the positioning slot holes; the guide bar 10 that sets up can cooperate the positioning slot hole, effectively improves the stability that the motor box reciprocated.
As shown in fig. 1, in the embodiment, a liquid changing port is formed at one side of the quenching tank 2 close to the bottom end, a liquid changing pipe 15 is welded on the inner wall of the liquid changing port, and a valve body is fixedly installed at one end of the liquid changing pipe 15; the quenching liquid is convenient to replace in time through the arranged liquid replacing pipe 15.
The working principle is as follows: when the device is used, an operator puts a workpiece to be quenched into the net supporting basket 13 by using a clamping device, and after the workpiece is finished, the operator controls the starting hydraulic rod 9 and pushes the net supporting basket 13 to stably descend under the supporting and limiting effects of the positioning slotted hole, the guide rod 10, the reinforcing cross rod 7 and the limiting sliding groove 6 so as to enable the workpiece to penetrate into quenching liquid for quenching treatment; meanwhile, an operator controls the semiconductor refrigerator 3 to be started, and the heat conduction folded plate 14 is matched to carry out timely cooling treatment on the quenching liquid in the quenching tank 2, so that the quenching effect is prevented from being influenced by overhigh temperature of the quenching liquid; the contact area between the heat conduction folded plate 14 and quenching liquid is effectively increased by the arranged inclined plane end and the hemispherical bulge 19 on the inclined plane end, and the heat exchange and cooling effects are improved; the arranged heat exchange buried rod 17 is matched with the outer inclined rod 16 and the support piece 18, effective heat conduction and heat dissipation effects are realized by utilizing grounding, and the overall stability of the device is improved by utilizing the buried characteristic; after quenching is finished, an operator controls the extension rod of the hydraulic rod 9 to withdraw, controls the starting of the speed reducing motor 11 to drive the workpiece to rotate, and quickly dries the quenching liquid by utilizing centrifugal force, thereby finishing quenching treatment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a quenching device for heat treatment of workpieces, includes frame (1), the bottom welding of frame (1) has quenching jar (2), its characterized in that, feeding mechanism is installed on the top of frame (1), and feeding mechanism includes mounting sleeve (8) of being fixed in frame (1) top through the bolt, the inner wall of mounting sleeve (8) has hydraulic stem (9) through the bolt fastening, and the extension rod tip of hydraulic stem (9) has the motor box through the bolt fastening, the inner wall of motor box has gear motor (11) through the bolt fastening, and the output shaft of gear motor (11) has umbrella bone pole (12) through the coupling joint, the tip welding of umbrella bone pole (12) has link (5), and the bottom welding of link (5) has net to hold in the palm blue (13), active cooling mechanism is installed with the relative one side of quenching jar (2) in frame (1), and the active cooling mechanism is including offering in frame (1), the relative one side of quenching jar (2) installation notch (4), the inner wall of installation notch (4) has semiconductor cooler (3) through the bolt fastening, and one side welding that quenching jar (2) are close to semiconductor cooler (3) refrigeration end has heat conduction folded plate (14), one side that heat conduction folded plate (14) are close to quenching jar (2) inside is provided with the inclined plane end that the equidistance distributes, and the inclined plane end all welds hemisphere arch (19) that the equidistance distributes.
2. The quenching device for the heat treatment of the workpiece as claimed in claim 1, wherein the heat exchange buried rods (17) are welded to four corners of one side of the frame (1) opposite to the bottom end of the quenching tank (2), and the cross section of each heat exchange buried rod (17) is a regular hexagon.
3. The quenching device for the heat treatment of the workpiece as claimed in claim 2, wherein the plane ends of the heat exchange buried rods (17) are fixedly provided with outer inclined rods (16) which are distributed equidistantly, and the edges of the heat exchange buried rods (17) are fixedly provided with supporting pieces (18) which are distributed equidistantly.
4. The quenching device for the heat treatment of the workpiece as claimed in claim 1, wherein a reinforcing mechanism is installed on the opposite side of the motor box and the frame (1), and the reinforcing mechanism comprises a limiting sliding groove (6) arranged on one side of the frame (1).
5. The quenching device for the heat treatment of the workpiece as claimed in claim 4, wherein the outer wall of one side of the motor box is horizontally welded with a reinforcing cross bar (7) which is connected with the limiting sliding groove (6) in a sliding manner, and four corners of the mounting sleeve (8) are provided with positioning slotted holes.
6. The quenching device for the heat treatment of the workpiece as claimed in claim 5, wherein four corners of the outer wall of the top of the motor box are welded with guide rods (10) which are connected with the positioning slotted holes in a sliding manner.
7. The quenching device for the heat treatment of the workpiece as claimed in claim 1, wherein a liquid change port is formed on one side of the quenching tank (2) close to the bottom end, a liquid change pipe (15) is welded on the inner wall of the liquid change port, and a valve body is fixedly installed at one end of the liquid change pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022900238.3U CN214193350U (en) | 2020-12-05 | 2020-12-05 | Quenching device for heat treatment of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022900238.3U CN214193350U (en) | 2020-12-05 | 2020-12-05 | Quenching device for heat treatment of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214193350U true CN214193350U (en) | 2021-09-14 |
Family
ID=77650101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022900238.3U Expired - Fee Related CN214193350U (en) | 2020-12-05 | 2020-12-05 | Quenching device for heat treatment of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214193350U (en) |
-
2020
- 2020-12-05 CN CN202022900238.3U patent/CN214193350U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210914 |