CN213327710U

CN213327710U - Quenching device

Info

Publication number: CN213327710U
Application number: CN202021932432.3U
Authority: CN
Inventors: 李志飞
Original assignee: Shanxi Yibai Precision Tools Co ltd
Current assignee: Shanxi Yibai Precision Tools Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-01
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a quenching device, including the quenching bath, quenching bath intercommunication inlet tube and drain pipe, tank intercommunication drain pipe and wet return are equipped with water cooling plant on the drain pipe, are equipped with the suction pump on the wet return, are equipped with the water intaking valve on the inlet tube, are equipped with the drain valve on the drain pipe, and quenching bath upper portion is equipped with the track frame, is equipped with the movable plate on the track frame, and the movable plate upper end is equipped with the pneumatic cylinder, and the pneumatic cylinder lower extreme is equipped with hydraulic stem mechanism, and hydraulic stem mechanism includes thick pole and thin pole, and thin pole lower extreme passes through the screw connection with the montant. The utility model has the advantages of reasonable design, through inlet tube, drain pipe and wet return, realize the hydrologic cycle, reduced the waste of water resource, the center of saw bit passes the montant and is in the same place with the layer board overlap joint, and the upper end of montant is connected with hydraulic stem mechanism, and safe and reliable has both reduced the emergence of incident, also makes the saw bit quench evenly, has guaranteed the quality of saw bit.

Description

Quenching device

Technical Field

The utility model belongs to the technical field of the saw bit production, especially, relate to a guenching unit.

Background

In the production process of the saw blade, the saw blade needs to be quenched, the existing quenching mode is mainly that the saw blade is immersed into a quenching bath for treatment by a clamp manually, the operation is dangerous, safety accidents are easily caused, the saw blade is easily quenched unevenly, and the quality of the saw blade is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a quenching device.

The utility model discloses a realize like this: a quenching device comprises a quenching tank, wherein the quenching operation of a saw blade is carried out in cold water in the quenching tank, one side upper part of the quenching tank is communicated with a water inlet pipe, the cold water is supplemented into the quenching tank through the water inlet pipe, one side lower part of the quenching tank is communicated with a water outlet pipe, the water heated in the quenching tank is discharged along the water outlet pipe, the other end of the water outlet pipe is communicated with the upper part of a water storage tank, the water in the water outlet pipe flows into the water storage tank and is recycled, the waste of water resources is reduced, a water cooling device is arranged on the water outlet pipe, the hot water in the water outlet pipe is cooled, a water return pipe is arranged in the water storage tank, the lower end of the water return pipe is positioned at the bottom of the water storage tank, the upper end of the water return pipe is communicated with the water inlet pipe, a water suction pump is arranged, the water inlet pipe is provided with a water inlet valve for controlling the water replenishing process of the quenching bath, the water outlet pipe is provided with a water discharge valve for controlling the water discharging process of the quenching bath, the side wall of the quenching bath is provided with a level gauge and a thermometer, the level gauge is simultaneously connected with a water suction pump and a water inlet valve, the liquid level of the quenching bath is observed through the level gauge, when the liquid level of the quenching bath is too low, the water suction pump and the water inlet valve are opened for supplementing cooling water to the quenching bath, the thermometer is connected with the water discharge valve for observing the water temperature in the quenching bath, when the water temperature exceeds a limited temperature, the water discharge valve is opened for discharging the heated water along the water discharge pipe, the upper part of the quenching bath is provided with a track frame, the track frame is provided with a movable plate, and pulleys are arranged at the lower ends of two sides of the movable plate, the pulley sets up in the track groove of track frame both sides, and under the effect of pulley, the movable plate moves along the track frame, the upper end of movable plate is fixed and is provided with the pneumatic cylinder, the lower extreme of pneumatic cylinder is vertical to be provided with hydraulic rod mechanism, controls the flexible process of hydraulic rod mechanism through the pneumatic cylinder, hydraulic rod mechanism includes thick pole and thin pole, the movable plate and pneumatic cylinder fixed connection are passed to the upper end of thick pole, the upper end of thin pole sets up in the thick pole, and thin pole free motion in thick pole, the lower extreme of thin pole and montant pass through the screw and are connected, the lower extreme level of montant is fixed and is provided with the layer board, and the center of saw bit passes the montant and with the layer board overlap joint together, reliably supports the saw bit, guarantees to quench evenly, the upper end of movable plate is fixed and is provided with the motor, be provided with the belt on the movable plate of motor, the belt passes the, and starting the motor, rotating the belt to further drive the rotating shaft to rotate, rotating the pulley to enable the movable plate to move along the track frame, electrically connecting the hydraulic cylinder and the motor with the controller, controlling the hydraulic cylinder and the motor through the controller, and further stopping the movable plate at a proper position above the quenching bath to perform quenching operation on the saw blade.

Preferably, the lower extreme of thin pole is provided with the recess, the upper end of montant is provided with the card platform, first through-hole has been seted up to the symmetry on the lateral wall of recess, passes the card platform has seted up the second through-hole, the card platform is in the same place with the inseparable nested butt of recess, the screw passes first through-hole and second through-hole in proper order, makes the lower extreme of thin pole and the upper end of montant reliable fixed connection together, and easy dismounting is swift, has improved work efficiency.

Preferably, the drain pipe is provided with a filter for filtering water in the drain pipe to remove impurities such as iron filings in the water.

Preferably, the central line of the hydraulic rod mechanism, the central line of the vertical rod and the central line of the supporting plate are on the same straight line, so that the saw blade is guaranteed to be uniformly immersed into the quenching bath for quenching operation.

The utility model has the advantages that: the utility model has the advantages of reasonable design, through inlet tube, drain pipe and wet return, realize the hydrologic cycle, reduced the waste of water resource, the center of saw bit passes the montant and is in the same place with the layer board overlap joint, and the upper end of montant is connected with hydraulic stem mechanism, and safe and reliable has both reduced the emergence of incident, also makes the saw bit quench evenly, has guaranteed the quality of saw bit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the moving plate;

FIG. 3 is a schematic view of the connection structure of the thin rod and the vertical rod;

FIG. 4 is a schematic view of a slender rod retracted into a thick rod;

FIG. 5 is a schematic view of a thin rod extending from a thick rod;

in the figure: 1. a quenching bath; 2. a water inlet pipe; 3. a drain pipe; 4. a water storage tank; 5. a water cooling device; 6. a water return pipe; 7. a water pump; 8. a water inlet valve; 9. a drain valve; 10. a liquid level meter; 11. a thermometer; 12. a rail frame; 13. moving the plate; 14. a pulley; 15. a hydraulic cylinder; 16. a hydraulic lever mechanism; 17. a thick rod; 18. a thin rod; 19. a vertical rod; 20. a screw; 21. a support plate; 22. a motor; 23. a belt; 24. a slot; 25. a rotating shaft; 26. a controller; 27. a groove; 28. clamping a platform; 29. a first through hole; 30. a second through hole; 31. a filter; 32. a saw blade.

Detailed Description

In order to understand the technical solution of the present invention more clearly, the present invention will be further explained with reference to the accompanying drawings.

A quenching device as shown in fig. 1-5, which comprises a quenching tank 1, wherein the quenching operation of a saw blade 32 is performed in cold water in the quenching tank 1, the upper part of one side of the quenching tank 1 is communicated with a water inlet pipe 2, the cold water is supplemented into the quenching tank 1 through the water inlet pipe 2, the lower part of one side of the quenching tank 1 is communicated with a water outlet pipe 3, the water heated in the quenching tank 1 is discharged along the water outlet pipe 3, the other end of the water outlet pipe 3 is communicated with the upper part of a water storage tank 4, the water in the water outlet pipe 3 flows into the water storage tank 4 for recycling, so as to reduce the waste of water resources, a filter 31 is arranged on the water outlet pipe 3, the water in the water outlet pipe 3 is filtered to remove impurities such as iron filings in water, a water cooling device 5 is arranged on the water outlet pipe 3, the hot water in the water outlet pipe 3 is cooled, a water return pipe, the upper end of wet return 6 is linked together with inlet tube 2, be provided with suction pump 7 on the wet return 6, under the effect of suction pump 7, in the reservoir 4 during the water of cooling gets into inlet tube 2 along wet return 6, and then carry out the moisturizing to quenching bath 1, be provided with water intaking valve 8 on the inlet tube 2, control the moisturizing process of quenching bath 1, be provided with drain valve 9 on the drain pipe 3, control the drainage process of quenching bath 1, be provided with level gauge 10 and thermometer 11 on the lateral wall of quenching bath 1, level gauge 10 connects suction pump 7 and water intaking valve 8 simultaneously, observes the liquid level of quenching bath 1 through level gauge 10, and when the liquid level of quenching bath 1 was crossed low, opens suction pump 7 and water intaking valve 8, carries out the replenishment of cooling water to quenching bath 1, thermometer 11 is connected with drain valve 9, observes the temperature in the quenching bath 1 through thermometer 11, when the water temperature exceeds a limited temperature, the drain valve 9 is opened, the heated water is discharged along the drain pipe 3, the track frame 12 is arranged at the upper part of the quenching bath 1, the moving plate 13 is arranged on the track frame 12, the pulleys 14 are arranged at the lower ends of the two sides of the moving plate 13 in parallel, the pulleys 14 are arranged in the track grooves at the two sides of the track frame 12, the moving plate 13 moves along the track frame 12 under the action of the pulleys 14, the hydraulic cylinder 15 is fixedly arranged at the upper end of the moving plate 13, the hydraulic rod mechanism 16 is vertically arranged at the lower end of the hydraulic cylinder 15, the telescopic process of the hydraulic rod mechanism 16 is controlled through the hydraulic cylinder 15, the hydraulic rod mechanism 16 comprises a thick rod 17 and a thin rod 18, the upper end of the thick rod 17 penetrates through the moving plate 13 to be fixedly connected with the hydraulic cylinder 15, the upper end of the thin rod 18 is arranged in the thick rod 17, the lower end of the thin rod 18 is connected with a vertical rod 19 through a screw 20, the lower end of the thin rod 18 is provided with a groove 27, the upper end of the vertical rod 19 is provided with a clamping table 28, the side wall of the groove 27 is symmetrically provided with a first through hole 29, the clamping table 28 is provided with a second through hole 30 through the clamping table, the clamping table 28 and the groove 27 are tightly nested and abutted together, the screw 20 sequentially passes through the first through hole 29 and the second through hole 30, so that the lower end of the thin rod 18 and the upper end of the vertical rod 19 are reliably and fixedly connected together, the assembly and disassembly are convenient and rapid, the working efficiency is improved, the lower end of the vertical rod 19 is horizontally and fixedly provided with a supporting plate 21, the center of a saw blade 32 passes through the vertical rod 19 and is overlapped with the supporting plate 21, the saw blade 32 is reliably supported, the quenching uniformity is ensured, and the center line of the hydraulic rod, the saw blade 32 is guaranteed to be evenly immersed into the quenching bath 1 for quenching operation, the motor 22 is fixedly arranged at the upper end of the moving plate 13, the belt 23 is arranged on a transmission shaft of the motor 22, the belt 23 penetrates through a groove hole 24 formed in the moving plate 13 and is connected with a rotating shaft 25 between the pulleys 14, the motor 22 is started, the belt 23 rotates to further drive the rotating shaft 25 to rotate, the pulleys 14 rotate along with the rotating shaft, the moving plate 13 moves along the track frame 12, the hydraulic cylinder 15 and the motor 22 are simultaneously and electrically connected with the controller 26, the hydraulic cylinder 15 and the motor 22 are controlled through the controller 26, and the moving plate 13 is stopped at a proper position above the quenching bath 1 for quenching operation of the saw blade 32.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A quenching device comprises a quenching tank and is characterized in that the upper part of one side of the quenching tank is communicated with a water inlet pipe, the lower part of one side of the quenching tank is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with the upper part of a water storage tank, a water cooling device is arranged on the water outlet pipe, a water return pipe is arranged in the water storage tank, the lower end of the water return pipe is positioned at the bottom of the water storage tank, the upper end of the water return pipe is communicated with the water inlet pipe, a water suction pump is arranged on the water return pipe, a water inlet valve is arranged on the water inlet pipe, a water discharge valve is arranged on the water outlet pipe, a liquid level instrument and a thermometer are arranged on the side wall of the quenching tank, the liquid level instrument is simultaneously connected with the water suction pump and the water inlet valve, the thermometer, the pulley sets up in the track groove of track frame both sides, the fixed pneumatic cylinder that is provided with in upper end of movable plate, the vertical hydraulic stem mechanism that is provided with of lower extreme of pneumatic cylinder, hydraulic stem mechanism includes thick pole and thin pole, movable plate and pneumatic cylinder fixed connection are passed to the upper end of thick pole, the upper end of thin pole sets up in the thick pole, and the lower extreme and the montant of thin pole are connected through the screw, the fixed layer board that is provided with of lower extreme level of montant, the fixed motor that is provided with in upper end of movable plate, be provided with the belt on the transmission shaft of motor, the belt passes the slotted hole of seting up on the movable plate and is connected with the pivot between the pulley, pneumatic cylinder and motor while.

2. The quenching device as claimed in claim 1, wherein the lower end of the thin rod is provided with a groove, the upper end of the vertical rod is provided with a clamping table, the side wall of the groove is symmetrically provided with first through holes, a second through hole is arranged through the clamping table, the clamping table and the groove are tightly nested and abutted together, and the screw sequentially passes through the first through hole and the second through hole.

3. The quenching apparatus as claimed in claim 1, wherein the drain pipe is provided with a filter.

4. The quenching device as claimed in claim 1, wherein the central line of the hydraulic rod mechanism, the central line of the vertical rod and the central line of the supporting plate are on the same straight line.