CN210856226U - Heat treatment quenching bath - Google Patents
Heat treatment quenching bath Download PDFInfo
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- CN210856226U CN210856226U CN201921987060.1U CN201921987060U CN210856226U CN 210856226 U CN210856226 U CN 210856226U CN 201921987060 U CN201921987060 U CN 201921987060U CN 210856226 U CN210856226 U CN 210856226U
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- quenching bath
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a heat treatment field discloses a heat treatment quenching bath, and its technical essential is: the utility model provides a heat treatment quenching bath, including the quenching bath main part, quenching bath main part one side top is equipped with the inlet tube, the inlet tube lateral wall evenly is equipped with a plurality of branch pipes of intaking towards the quenching bath main part, the quenching bath main part is provided with rectangular form delivery port with the relative lateral wall bottom of inlet tube, the mount has been erect at quenching bath main part top, the mount middle part is equipped with the biax motor, biax motor output coaxial coupling has first lead screw, the silk thread opposite direction of two first lead screws, the cover is equipped with the slider on the first lead screw, be provided with the spout with first lead screw parallel arrangement on the mount, slider sliding connection is in the spout, be provided with agitating unit on the slider, the. The utility model discloses a heat treatment quenching bath not only can make work piece cooling rate even, can prevent moreover that the work piece from dropping bottom the quenching bath, and the user of being convenient for salvages the work piece that drops.
Description
Technical Field
The utility model relates to a heat treatment's technical field especially relates to a heat treatment quenching bath.
Background
The metal heat treatment is a heat treatment process which is characterized in that a metal workpiece is placed in a certain medium to be heated to a proper temperature, is kept at the temperature for a certain time and then is cooled at different speeds, the process is a process for controlling the performance of the metal workpiece by changing the structure of the surface or the interior of the metal material, is one of important processes in mechanical manufacturing, the performance of the heat treatment control directly influences the service performance of steel, and the heat treatment process mainly comprises quenching, tempering, annealing and the like, wherein the quenching refers to a heat treatment process for cooling the steel at a proper cooling speed after austenitizing so that the workpiece generates unstable structure and performance such as martensite and the like in the whole or a certain range in the cross section. When the forging is subjected to heat treatment, the cooling capacity of the quenching bath directly determines the production capacity of the production line, the quenching liquid and the product are not moved when the product is quenched, so that the temperature of the quenching liquid around the product is rapidly increased, the cooling speed of the product is reduced, the cooling speeds of different positions of the same product are different, and the quenching effect is further influenced.
In order to solve the above problems, the chinese patent with publication number CN205347513U discloses a water feeding device for a quenching bath capable of stirring water, which has the technical key points that: the quenching bath comprises a square, wherein fixing devices and a water flow control device are arranged at four corners of the quenching bath, the fixing devices are connected to the bottom of the quenching bath through fixing frames and bolts, four water spray nozzles with upward inclination angles are arranged on a water supply pipe, the water supply pipe is connected to the fixing frames through a sleeve, the water flow control device adopts a submersible pump to connect the water supply pipe through a pipeline, water flows through the water supply pipe to reach the water spray nozzles, and water sprayed from the water spray nozzles forms a circulating water flow after touching the wall of the quenching bath.
The scheme solves the problems that the cooling speed of the quenching bath is low and the cooling of workpieces is uneven, but the fixing device and the water flow control device of the scheme are both arranged at the bottom of the quenching bath, and the workpieces are easy to damage the bottom of the quenching bath after falling into the quenching bath, so that the heat treatment quenching bath which can not only ensure the uniform cooling speed of the workpieces, but also prevent the workpieces from falling into the bottom of the quenching bath is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat treatment quenching bath, this quenching bath not only can make work piece cooling rate even, can prevent moreover that the work piece from dropping to the quenching bath bottom, and the user of being convenient for salvages the work piece that drops.
The above technical purpose of the present invention can be achieved by the following technical solutions: a heat treatment quenching bath comprises a quenching bath main body, wherein a water inlet pipe is arranged at the top of one side of the quenching bath main body, the side wall of the water inlet pipe faces the quenching bath main body and is uniformly provided with a plurality of water inlet branch pipes, the bottom of the side wall of the quenching bath main body opposite to the water inlet pipe is provided with a strip-shaped water outlet, a grid plate is uniformly arranged on the strip-shaped water outlet, the strip-shaped water outlet is positioned outside the quenching bath main body and is provided with a water outlet pipe, a fixed frame is erected at the top of the quenching bath main body, the middle part of the fixed frame is provided with a double-shaft motor, the output end of the double-shaft motor is coaxially connected with a first lead screw, the two first lead screws are opposite in thread direction, a sliding block is sleeved on the first lead, the quenching bath main body is provided with an intercepting frame at one side of the fixed frame.
By adopting the technical scheme, when the quenching bath is used, water is continuously injected into the quenching bath main body through the water inlet branch pipe on the side wall of the water inlet pipe, the water in the quenching bath main body flows out from the strip-shaped water outlet, so that the water in the quenching bath main body is always kept moving, and the water in the quenching bath main body is stirred by the stirring device so that the heat is uniformly distributed; the double-shaft motor is started to enable the output shaft of the double-shaft motor to rotate to drive the first screw rod to rotate, the first screw rod rotates to drive the sliding block to move on the fixed frame along the direction of the sliding groove, and the stirring position of the stirring device is adjusted to enable the heat distribution in the quenching bath main body to be more uniform; the falling workpieces are intercepted through the intercepting frame, so that a user can conveniently salvage the falling workpieces in time, and the rejection rate of the workpieces is reduced. In conclusion, the quenching bath can not only enable the cooling speed of the workpieces to be uniform, but also prevent the workpieces from falling to the bottom of the quenching bath, and is convenient for users to salvage the falling workpieces.
The utility model discloses further set up to: the stirring device comprises a fixed rod arranged on the sliding block, a supporting block is sleeved on the fixed rod, first motors are arranged on two opposite sides of the supporting block, rotating shafts are coaxially arranged at piston ends of the first motors, and stirring blades are arranged on the rotating shafts.
Through adopting above-mentioned technical scheme, when the user need stir the water in the quenching bath main part, start first motor and make its output shaft rotate and drive the pivot and rotate, and then drive the stirring leaf and rotate the water that stirs in the quenching bath main part and make its temperature distribution even.
The utility model discloses further set up to: the stirring blade is a helical blade.
Through adopting above-mentioned technical scheme, helical blade can realize stirring from top to bottom, carries out intensive mixing to the water in the quenching bath main part, prevents that the inhomogeneous quality that influences the work piece of temperature distribution.
The utility model discloses further set up to: the improved structure of the motor is characterized in that a mounting groove is formed in the sliding block, the fixed rod is rotatably connected in the mounting groove and is a lead screw, a guide rod is arranged on the sliding block in parallel with the fixed rod, the supporting block is slidably connected on the guide rod, a second motor is arranged on the sliding block and positioned on one side of the fixed rod, a driving bevel gear is coaxially arranged at the output end of the second motor, a driven bevel gear meshed with the driving bevel gear is coaxially arranged at the bottom end of the fixed rod, no thread is arranged at two ends of the fixed rod, and the driven bevel gear is positioned at a position where the thread is not arranged.
By adopting the technical scheme, the second motor is started to enable the output shaft of the second motor to rotate to drive the driving bevel gear at the end part of the second motor to rotate, the driving bevel gear rotates to drive the supporting block to slide on the fixed rod along the direction of the guide rod through the driven bevel gear meshed with the driving bevel gear, so that the rotating shaft and the stirring blades are controlled to extend into the quenching bath body to a higher degree, and the temperature distribution is more uniform through full stirring.
The utility model discloses further set up to: suspension beams are symmetrically arranged at the top of the intercepting frame.
By adopting the technical scheme, the suspension beam is convenient for a user to hoist the intercepting frame and the workpiece falling from the intercepting frame through the crane, and the suspension beam is convenient for the user to use.
The utility model discloses further set up to: and the top of the side wall of the quenching bath main body is provided with an anti-overflow water plate.
By adopting the technical scheme, the anti-overflow water plate prevents the water in the quenching bath main body from overflowing in the stirring process, and is convenient for users to use.
The utility model discloses further set up to: the anti-overflow water plate is arranged towards the direction of the strip-shaped water outlet in an inclined mode, and the lowest position of the anti-overflow water plate is provided with a water leakage hole.
Through adopting above-mentioned technical scheme, the water that spills on anti-overflow water board flows into in the quenching bath main part through the water leakage hole, and convenience of customers uses.
The utility model discloses further set up to: and a circulating water pipe is arranged between the water outlet pipe and the water inlet pipe, and a water pump is arranged on the circulating water pipe.
By adopting the technical scheme, the water flowing out of the water outlet pipe can be repeatedly used through the circulating water pipe, so that the water circulating device is convenient for users to use, and resources are saved.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the quenching bath is used, water is continuously injected into the quenching bath main body through the water inlet branch pipe on the side wall of the water inlet pipe, the water in the quenching bath main body flows out from the strip-shaped water outlet, the water in the quenching bath main body is kept to move all the time, and the water in the quenching bath main body is stirred through the stirring device to ensure that the heat is uniformly distributed; the double-shaft motor is started to enable the output shaft of the double-shaft motor to rotate to drive the first screw rod to rotate, the first screw rod rotates to drive the sliding block to move on the fixed frame along the direction of the sliding groove, and the stirring position of the stirring device is adjusted to enable the heat distribution in the quenching bath main body to be more uniform; the falling workpieces are intercepted through the intercepting frame, so that a user can conveniently salvage the falling workpieces in time, and the rejection rate of the workpieces is reduced. In conclusion, the quenching bath can not only enable the cooling speed of the workpieces to be uniform, but also prevent the workpieces from falling to the bottom of the quenching bath, and is convenient for users to salvage the falling workpieces.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure in another direction of the present invention;
fig. 3 is a schematic structural view of the fixing frame and the stirring device of the present invention;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a quenching bath main body; 2. a water inlet pipe; 21. water inlet branch pipes; 3. a strip-shaped water outlet; 31. a grid plate; 32. a water outlet pipe; 4. a fixed mount; 41. a double-shaft motor; 42. a first lead screw; 43. a slider; 431. mounting grooves; 432. a guide bar; 433. a second motor; 434. a drive bevel gear; 435. a driven bevel gear; 44. a chute; 5. a stirring device; 51. fixing the rod; 52. a support block; 53. a first motor; 54. a rotating shaft; 55. stirring blades; 6. an interception frame; 61. A suspension beam; 7. an anti-overflow water plate; 71. a water leakage hole; 8. a circulating water pipe; 81. and (4) a water pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, for the utility model discloses a heat treatment quenching bath, which comprises a quenching bath main body 1, wherein a water inlet pipe 2 is arranged at the top of one side of the quenching bath main body 1, a plurality of water inlet branch pipes 21 are uniformly arranged on the side wall of the water inlet pipe 2 towards the quenching bath main body 1, a strip-shaped water outlet 3 is arranged at the bottom of the side wall of the quenching bath main body 1 opposite to the water inlet pipe 2, a grid plate 31 is uniformly arranged on the strip-shaped water outlet 3, the strip-shaped water outlet 3 is arranged outside the quenching bath main body 1, water is continuously injected into the quenching bath main body 1 through the water inlet branch pipes 21 on the side wall of the water inlet pipe 2, and water in the quenching bath main body 1 flows out from the; a circulating water pipe 8 is arranged between the water outlet pipe 32 and the water inlet pipe 2, a water pump 81 is arranged on the circulating water pipe 8, and water flowing out of the water outlet pipe 32 enters the water inlet pipe 2 from the circulating water pipe 8 for repeated use; the top of the side wall of the quenching bath main body 1 is provided with an anti-overflow water plate 7, the anti-overflow water plate 7 is obliquely arranged towards the direction of the strip-shaped water outlet 3, and the lowest part of the anti-overflow water plate 7 is provided with a water leakage hole 71. As shown in fig. 2 and 3, a fixing frame 4 is erected at the top of the quenching bath main body 1, a double-shaft motor 41 is arranged in the middle of the fixing frame 4, first lead screws 42 are coaxially connected to output ends of the double-shaft motor 41, the thread directions of the two first lead screws 42 are opposite, a sliding block 43 is sleeved on the first lead screws 42, sliding grooves 44 are arranged on the fixing frame 4 in parallel with the first lead screws 42, the sliding block 43 is slidably connected to the sliding grooves 44, stirring devices 5 are arranged on the sliding blocks 43, the double-shaft motor 41 is started to enable output shafts of the double-shaft motor to rotate to drive the first lead screws 42 to rotate, the first lead screws 42 rotate to drive the sliding blocks 43 to move on the fixing frame 4 along the direction of the sliding grooves 44, the. An intercepting frame 6 which is convenient for intercepting dropped workpieces is erected on one side of the fixing frame 4 of the quenching bath main body 1, and suspension beams 61 which are convenient for hooking a crane are symmetrically arranged on the top of the intercepting frame 6.
As shown in fig. 3 and 4, the stirring device 5 includes a fixing rod 51 disposed on the slider 43, a supporting block 52 is sleeved on the fixing rod 51, first motors 53 are disposed on two opposite sides of the supporting block 52, a rotating shaft 54 is coaxially disposed at a piston end of the first motor 53, and a spiral stirring blade 55 is disposed on the rotating shaft 54. The sliding block 43 is provided with a mounting groove 431, the fixing rod 51 is rotatably connected in the mounting groove 431, the fixing rod 51 is a screw rod, a guide rod 432 is arranged on the sliding block 43 in parallel with the fixing rod 51, the supporting block 52 is slidably connected on the guide rod 432, a second motor 433 is arranged on the sliding block 43 and positioned on one side of the fixing rod 51, a driving bevel gear 434 is coaxially arranged at the output end of the second motor 433, a driven bevel gear 435 meshed with the driving bevel gear 434 is coaxially arranged at the bottom end of the fixing rod 51, no thread is arranged at two ends of the fixing rod 51, and the driven bevel gear 435 is positioned at a position where. When a user needs to stir by using the stirring device 5, the second motor 433 is started to rotate the output shaft of the second motor to drive the drive bevel gear 434 at the end of the second motor to rotate, the drive bevel gear 434 rotates to drive the supporting block 52 to slide on the fixed rod 51 along the direction of the guide rod 432 through the driven bevel gear 435 engaged with the drive bevel gear 434, so as to control the height of the rotating shaft 54 and the stirring blades 55 extending into the quenching bath main body 1, the first motor 53 is started to rotate the output shaft of the first motor to drive the rotating shaft 54 to rotate, and then the stirring blades 55 are driven to rotate water in the stirring quenching bath main body 1 to enable the temperature distribution of.
The implementation principle of the embodiment is as follows: when the heat treatment quenching bath of the utility model is used, the water in the quenching bath main body 1 can circulate through the water inlet pipe 2, the strip-shaped water outlet 3, the water outlet pipe 32 and the circulating water pipe 8, so that the internal temperature of the quenching bath main body is uniformly distributed; the temperature in the quenching bath main body 1 is further uniformly distributed by controlling the position of the stirring device 5 on the fixing frame 4 and the height of the rotating shaft 54 and the stirring blades 55 extending into the quenching bath main body 1; the falling workpieces are intercepted through the intercepting frame 6, so that the users can conveniently salvage the falling workpieces in time.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A heat treatment quenching bath includes a quenching bath main body (1), characterized in that: the utility model discloses a quenching bath, including quenching bath main part (1), inlet tube (2) one side top is equipped with inlet tube (2), inlet tube (2) lateral wall orientation quenching bath main part (1) evenly is equipped with a plurality of branch pipes (21) of intaking, quenching bath main part (1) with the lateral wall bottom that inlet tube (2) are relative is provided with rectangular form delivery port (3), evenly be equipped with grid board (31) on rectangular form delivery port (3), rectangular form delivery port (3) are located quenching bath main part (1) outside is provided with outlet pipe (32), mount (4) have been erect at quenching bath main part (1) top, mount (4) middle part is equipped with double-shaft motor (41), double-shaft motor (41) output coaxial coupling has first lead screw (42), two the silk thread opposite direction of first lead screw (42), the cover is equipped with slider (43) on first lead screw (42), the quenching device is characterized in that a sliding groove (44) is arranged on the fixing frame (4) in parallel with the first screw rod (42), the sliding block (43) is connected to the sliding groove (44) in a sliding mode, the sliding block (43) is provided with a stirring device (5), and the quenching bath main body (1) is located on one side of the fixing frame (4) and is provided with an intercepting frame (6).
2. A heat treatment quenching bath according to claim 1, characterized in that: the stirring device (5) comprises a fixing rod (51) arranged on the sliding block (43), a supporting block (52) is sleeved on the fixing rod (51), first motors (53) are arranged on two opposite sides of the supporting block (52), rotating shafts (54) are coaxially arranged at piston ends of the first motors (53), and stirring blades (55) are arranged on the rotating shafts (54).
3. A heat treatment quenching bath according to claim 2, characterized in that: the stirring blade (55) is a helical blade.
4. A heat treatment quenching bath according to claim 2, characterized in that: the novel gear transmission mechanism is characterized in that a mounting groove (431) is formed in the sliding block (43), the fixing rod (51) is rotatably connected in the mounting groove (431), the fixing rod (51) is a screw rod, a guide rod (432) is arranged on the sliding block (43) in parallel to the fixing rod (51), the supporting block (52) is slidably connected to the guide rod (432), a second motor (433) is arranged on one side of the fixing rod (51) on the sliding block (43), a driving bevel gear (434) is coaxially arranged at the output end of the second motor (433), a driven bevel gear (435) meshed with the driving bevel gear (434) is coaxially arranged at the bottom end of the fixing rod (51), threads are not arranged at two ends of the fixing rod (51), and the driven bevel gear (435) is located at a position where no threads are arranged on the fixing rod (51.
5. A heat treatment quenching bath according to claim 1, characterized in that: suspension beams (61) are symmetrically arranged at the top of the intercepting frame (6).
6. A heat treatment quenching bath according to claim 1, characterized in that: an anti-overflow plate (7) is arranged on the top of the side wall of the quenching bath main body (1).
7. A heat treatment quenching bath according to claim 6, characterized in that: the water overflowing preventing plate (7) is obliquely arranged towards the direction of the strip-shaped water outlet (3), and the lowest position of the water overflowing preventing plate (7) is provided with a water leakage hole (71).
8. A heat treatment quenching bath according to claim 1, characterized in that: a circulating water pipe (8) is arranged between the water outlet pipe (32) and the water inlet pipe (2), and a water pump (81) is arranged on the circulating water pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987060.1U CN210856226U (en) | 2019-11-15 | 2019-11-15 | Heat treatment quenching bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987060.1U CN210856226U (en) | 2019-11-15 | 2019-11-15 | Heat treatment quenching bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210856226U true CN210856226U (en) | 2020-06-26 |
Family
ID=71303547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987060.1U Expired - Fee Related CN210856226U (en) | 2019-11-15 | 2019-11-15 | Heat treatment quenching bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210856226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391515A (en) * | 2020-10-29 | 2021-02-23 | 明礼香 | Oil-cooling rapid quenching equipment suitable for aluminum profile hardness strengthening |
| CN112831635A (en) * | 2020-12-30 | 2021-05-25 | 浙江华晟金属制品有限公司 | Portable mixing system of quenching bath |
-
2019
- 2019-11-15 CN CN201921987060.1U patent/CN210856226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391515A (en) * | 2020-10-29 | 2021-02-23 | 明礼香 | Oil-cooling rapid quenching equipment suitable for aluminum profile hardness strengthening |
| CN112831635A (en) * | 2020-12-30 | 2021-05-25 | 浙江华晟金属制品有限公司 | Portable mixing system of quenching bath |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20200626 Termination date: 20211115 |