CN213924915U - Quenching and tempering surface quenching device for shaft parts - Google Patents
Quenching and tempering surface quenching device for shaft parts Download PDFInfo
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- CN213924915U CN213924915U CN202022495867.2U CN202022495867U CN213924915U CN 213924915 U CN213924915 U CN 213924915U CN 202022495867 U CN202022495867 U CN 202022495867U CN 213924915 U CN213924915 U CN 213924915U
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Abstract
The utility model discloses a quenching and tempering surface quenching device for shaft parts, which comprises a workbench, wherein a vertical plate and a quenching and tempering box are respectively fixed on the workbench, a fixed plate is fixed on one side of the vertical plate through a first electric push rod, a first fixed rod is fixed on the fixed plate, a second fixed rod is connected on the first fixed rod in a sliding manner, the second fixed rod is fixed with the fixed plate through a second electric push rod, and a baffle is fixed in the quenching and tempering box; the utility model discloses mainly be with axle type part place between two heating pieces, promote the heating piece through third electric putter and remove, make the outer wall laminating of heating piece and axle type part heat, axle type part after the heating directly promotes the part through first electric putter and passes between first through-hole gets into two sets of shower nozzles, cools off the part after heating through shower nozzle spun coolant liquid, improves the production efficiency of axle type part to a certain extent.
Description
Technical Field
The utility model relates to an axle type part quenching and tempering technical field specifically is an axle type part quenching and tempering surface hardening device.
Background
The quenching and tempering treatment of the shaft parts refers to a double heat treatment method of quenching and high-temperature tempering, and aims to ensure that the workpieces have good comprehensive mechanical properties; the high temperature tempering means that the tempering is carried out at 500-650 ℃; the quenching and tempering can adjust the performance and the material quality of the steel to a great extent, and the steel has better strength, plasticity and toughness and good comprehensive mechanical properties; tempering to obtain tempered sorbite; the tempered sorbite is formed by martensite during tempering and can be distinguished by magnifying the tempered sorbite by more than 500-600 times under an optical microscope, and is a composite structure of carbide spheres distributed in a ferrite matrix; it is also a tempered structure of martensite, a mixture of ferrite and particulate carbides; the ferrite at this time has substantially no carbon supersaturation and the carbide is also a stable carbide.
However, most of existing quenching and tempering surface quenching equipment for shaft parts is implemented by heating and cooling in two steps, that is, the shaft parts are heated and then rapidly moved into a cooling tank for cooling, so that the production efficiency is low, certain potential safety hazards are generated if the shaft parts are not firmly fixed in the moving process of the heated parts, and the shaft parts are not conveniently disassembled if the shaft parts are firmly fixed, so that a quenching and tempering surface quenching device for shaft parts needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axle type part quenching and tempering surface hardening device, through surface hardening device's theory of operation, can solve current axle type part quenching and tempering surface hardening equipment majority and be heating and cooling branch two steps go on, promptly with cooling off in axle type part heating back fast migration to the cooling bath again earlier, the problem that production efficiency is low and the in-process that removes after the part heating can produce certain potential safety hazard if the not jail of axle type part is fixed, if the firm of axle type part is fixed, then the problem of axle type part dismantlement is not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a quenching and tempering surface quenching device for shaft parts comprises a workbench, wherein a vertical plate and a tempering box are respectively fixed on the workbench, a fixed plate is fixed on one side of the vertical plate through a first electric push rod, a first fixed rod is fixed on the fixed plate, a second fixed rod is connected on the first fixed rod in a sliding manner and is fixed with the fixed plate through a second electric push rod, a baffle is fixed inside the tempering box, a first through hole is formed in the baffle, two fixed blocks are arranged on one side of the baffle, a heating block is arranged on one side of the fixed block through a bolt, a third electric push rod is arranged on the other side of the fixed block, one third electric push rod is fixed with the inner wall of the tempering box, the other third electric push rod is fixed with the workbench, and two fixed seats are arranged on the other side of the baffle, the improved tempering tank is characterized in that three spray heads are fixed on the fixing seat, a second through hole and two water inlet pipes are arranged on the side wall of the tempering tank respectively, one ends of the water inlet pipes are communicated with the spray heads respectively, a water storage tank is arranged on the workbench, and a drain pipe is arranged on one side of the water storage tank.
Preferably, a T-shaped sliding block is fixed on one side of the second fixing rod, and a sliding groove for the sliding block to slide is formed in the first fixing rod.
Preferably, the fixed plate is L-shaped, the first electric push rod and the second electric push rod are vertically arranged, and the second electric push rod is fixed to one side of the fixed plate through a bolt.
Preferably, the one end of heating piece is provided with curved recess, the other end of heating piece is fixed with the lug, the confession has been seted up to one side of fixed block the lug male recess, and the lateral wall of recess with the screw that supplies the bolt spiro union is seted up respectively to the lateral wall of lug.
Preferably, the other end of the water inlet pipe is communicated with the cooling liquid storage tank through a water pump, and one end of the drain pipe is communicated with a water inlet of the cooling liquid circulation equipment.
Preferably, the first through hole and the second through hole are arranged in an aligned manner, and the first fixing rod and the second fixing rod are both located in the center of the first through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is mainly characterized in that a tempering box is arranged on a workbench, a baffle is arranged in the tempering box, two heating blocks are symmetrically arranged on one side of the baffle, the heating blocks are fixed with the inner wall of the tempering box through a third electric push rod, two groups of spray heads are symmetrically arranged on the other side of the baffle, the spray head is fixed with the inner wall of the tempering box through the fixed seat, the baffle plate is provided with a first through hole, the tempering box is provided with a second through hole, the shaft part is placed between the two heating blocks, the heating block is pushed to move by the third electric push rod, so that the heating block is attached to the outer wall of the shaft part for heating, the heated shaft part directly pushes the part to pass through the first through hole to enter between the two groups of spray heads by the first electric push rod, the parts after heating are cooled by the cooling liquid sprayed by the spray head, and the production efficiency of the shaft parts is improved to a certain extent.
2. The utility model discloses be fixed with the riser on the workstation, one side of riser is fixed with the fixed plate of L shape through first electric putter, be fixed with first dead lever on the fixed plate, one side sliding connection of first dead lever has the second dead lever, and the second dead lever passes through second electric putter and is fixed with the fixed plate, all pass the inner circle of axle type part with the one end of first dead lever and second dead lever, it removes to drive the second dead lever through second electric putter, make the distance increase between first dead lever and the second dead lever, be convenient for press from both sides the tight fixed with axle type part, vice versa, second electric putter drives the second dead lever and removes along opposite direction, make first dead lever and the laminating of second dead lever, be convenient for taking out of axle type part, the convenience of part dismantlement in the certain degree.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic structural view of a first fixing rod of the present invention;
fig. 4 is a schematic structural view of the heating block of the present invention.
In the figure: 1. a work table; 2. a vertical plate; 3. a first electric push rod; 4. a fixing plate; 5. a first fixing lever; 6. a second fixing bar; 7. a second electric push rod; 8. tempering box; 9. a third electric push rod; 10. a fixed block; 11. a heating block; 12. a baffle plate; 13. a first through hole; 14. a fixed seat; 15. a spray head; 16. a water inlet pipe; 17. a second through hole; 18. a water storage tank; 19. a drain pipe; 20. a slider; 21. and (4) a bump.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a quenching and tempering surface quenching device for shaft parts comprises a workbench 1, wherein a vertical plate 2 and a tempering box 8 are respectively fixed on the workbench 1, a fixing plate 4 is fixed on one side of the vertical plate 2 through a first electric push rod 3, a first fixing rod 5 is fixed on the fixing plate 4, a second fixing rod 6 is connected onto the first fixing rod 5 in a sliding manner, the second fixing rod 6 is fixed with the fixing plate 4 through a second electric push rod 7, a T-shaped sliding block 20 is fixed on one side of the second fixing rod 6, a sliding groove for the sliding block 20 to slide is formed in the first fixing rod 5, an inner hole of the shaft part is sleeved on the first fixing rod 5 and the second fixing rod 6, and the second fixing rod 6 is driven to move through the second electric push rod 7, so that the distance between the first fixing rod 5 and the second fixing rod 6 is increased, and the shaft part is clamped and fixed with the inner wall of the shaft part;
the fixing plate 4 is arranged in an L shape, the first electric push rod 3 and the second electric push rod 7 are vertically arranged, the second electric push rod 7 is fixed to one side of the fixing plate 4 through a bolt, the second electric push rod 7 can push the second fixing rod 6 to vertically move conveniently, and the first electric push rod 3 drives the fixing plate to horizontally move;
a baffle plate 12 is fixed inside the tempering box 8, a first through hole 13 is formed in the baffle plate 12, two fixing blocks 10 are arranged on one side of the baffle plate 12, a heating block 11 is mounted on one side of each fixing block 10 through a bolt, an arc-shaped groove is formed in one end of each heating block 11, a lug 21 is fixed at the other end of each heating block 11, a groove for inserting the lug 21 is formed in one side of each fixing block 10, screw holes for bolt screwing are formed in the side wall of each groove and the side wall of each lug 21 respectively, the heating blocks 11 are detachably arranged, replacement after the heating blocks 11 are damaged is facilitated, and the heating blocks 11 are arranged as induction heating coils;
the other side of the fixing block 10 is provided with a third electric push rod 9, one third electric push rod 9 is fixed with the inner wall of the tempering box 8, the other third electric push rod 9 is fixed with the workbench 1, the other side of the baffle 12 is provided with two fixing seats 14, three spray heads 15 are fixed on the fixing seats 14, the side wall of the tempering box 8 is respectively provided with a second through hole 17 and two water inlet pipes 16, the first through hole 13 and the second through hole 17 are arranged in an aligned mode, the first fixing rod 5 and the second fixing rod 6 are both positioned in the center of the first through hole 13, so that the first electric push rod 3 drives the shaft parts to move between the two heating blocks 11 and between the two groups of spray heads 15, and the shaft parts are heated and cooled conveniently;
one end of the water inlet pipe 16 is communicated with the three nozzles 15 respectively, a water storage tank 18 is arranged on the workbench 1, a drain pipe 19 is arranged on one side of the water storage tank 18, the other end of the water inlet pipe 16 is communicated with a cooling liquid storage tank through a water pump, and one end of the drain pipe 19 is communicated with a water inlet of cooling liquid circulation equipment.
The working principle is as follows: when in use, the shaft parts are sleeved on the first fixing rod 5 and the second fixing rod 6, the second electric push rod 7 drives the second fixing rod 6 to move, so that the distance between the first fixing rod 5 and the second fixing rod 6 is increased, the shaft parts are convenient to clamp and fix, the first electric push rod 3 pushes the fixing plate 4 to move, the fixing plate 4 drives the first fixing rod 5 and the second fixing rod 6 to move, the first fixing rod 5 and the second fixing rod 6 drive the shaft parts to move between the two heating blocks 11, the third electric push rod 9 pushes the heating blocks 11 to move, so that the heating blocks 11 are attached to the outer walls of the shaft parts for heating, the heated shaft parts are directly pushed by the first electric push rod 3 to pass through the first through holes 13 to enter between the two groups of spray heads 15, the heated shaft parts are cooled by cooling liquid sprayed by the spray heads 15, and the production efficiency of the shaft parts is improved to a certain extent, after the shaft parts are cooled, the first electric push rod 3 continues to drive the shaft parts to move, so that the shaft parts pass through the second through hole 17, the second electric push rod 7 drives the second fixing rod 6 to move in the opposite direction, the first fixing rod 5 and the second fixing rod 6 are attached, the shaft parts can be taken out conveniently, and the parts can be detached conveniently to a certain extent.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an axle type part quenching and tempering surface hardening device, includes workstation (1), its characterized in that: a vertical plate (2) and a tempering box (8) are respectively fixed on the workbench (1), a fixing plate (4) is fixed on one side of the vertical plate (2) through a first electric push rod (3), a first fixing rod (5) is fixed on the fixing plate (4), a second fixing rod (6) is connected on the first fixing rod (5) in a sliding manner, the second fixing rod (6) is fixed with the fixing plate (4) through a second electric push rod (7), a baffle (12) is fixed inside the tempering box (8), a first through hole (13) is formed in the baffle (12), two fixing blocks (10) are arranged on one side of the baffle (12), a heating block (11) is installed on one side of the fixing block (10) through a bolt, a third electric push rod (9) is arranged on the other side of the fixing block (10), one third electric push rod (9) is fixed with the inner wall of the tempering box (8), another third electric putter (9) with workstation (1) is fixed, the opposite side of baffle (12) is provided with two fixing base (14), be fixed with three shower nozzle (15) on fixing base (14), the lateral wall of quenching and tempering case (8) is provided with second through-hole (17) and two inlet tube (16) respectively, the one end of inlet tube (16) respectively with three shower nozzle (15) intercommunication, be provided with aqua storage tank (18) on workstation (1), one side of aqua storage tank (18) is provided with drain pipe (19).
2. The quenching and tempering surface hardening device for shaft parts according to claim 1, characterized in that: a T-shaped sliding block (20) is fixed on one side of the second fixing rod (6), and a sliding groove for the sliding block (20) to slide is formed in the first fixing rod (5).
3. The quenching and tempering surface hardening device for shaft parts according to claim 1, characterized in that: the fixing plate (4) is arranged in an L shape, the first electric push rod (3) and the second electric push rod (7) are arranged vertically, and the second electric push rod (7) is fixed to one side of the fixing plate (4) through a bolt.
4. The quenching and tempering surface hardening device for shaft parts according to claim 1, characterized in that: the one end of heating piece (11) is provided with curved recess, the other end of heating piece (11) is fixed with lug (21), the confession has been seted up to one side of fixed block (10) lug (21) male recess, and the lateral wall of recess with the screw that supplies the bolt spiro union is seted up respectively to the lateral wall of lug (21).
5. The quenching and tempering surface hardening device for shaft parts according to claim 1, characterized in that: the other end of the water inlet pipe (16) is communicated with the cooling liquid storage tank through a water pump, and one end of the drain pipe (19) is communicated with a water inlet of the cooling liquid circulating equipment.
6. The quenching and tempering surface hardening device for shaft parts according to claim 1, characterized in that: the first through hole (13) and the second through hole (17) are arranged in an aligned mode, and the first fixing rod (5) and the second fixing rod (6) are located in the center of the first through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495867.2U CN213924915U (en) | 2020-11-02 | 2020-11-02 | Quenching and tempering surface quenching device for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495867.2U CN213924915U (en) | 2020-11-02 | 2020-11-02 | Quenching and tempering surface quenching device for shaft parts |
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| Publication Number | Publication Date |
|---|---|
| CN213924915U true CN213924915U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022495867.2U Active CN213924915U (en) | 2020-11-02 | 2020-11-02 | Quenching and tempering surface quenching device for shaft parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094220A (en) * | 2022-07-11 | 2022-09-23 | 无锡德泉精密机械有限公司 | Tempering treatment device for castings and manufacturing process thereof |
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2020
- 2020-11-02 CN CN202022495867.2U patent/CN213924915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094220A (en) * | 2022-07-11 | 2022-09-23 | 无锡德泉精密机械有限公司 | Tempering treatment device for castings and manufacturing process thereof |
| CN115094220B (en) * | 2022-07-11 | 2024-03-26 | 无锡德泉精密机械有限公司 | Tempering treatment device for castings and manufacturing process thereof |
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