Metal processing quenching device

Abstract

The utility model relates to the technical field of metal processing, and discloses a metal processing quenching device which comprises a quenching box, a high-frequency quenching heating device is fixedly installed on the back face of the quenching box, an electric air cylinder is fixedly installed at the bottom of the quenching box, and the output end of the electric air cylinder movably penetrates through the bottom of the inner wall of the quenching box. An automatic clamping and rotating mechanism is fixedly mounted at the output end of the electric air cylinder, a gear workpiece is arranged at the upper end of the outer wall of the automatic clamping and rotating mechanism, the automatic clamping and rotating mechanism comprises a rotating motor, a mounting pipe is fixedly mounted at the output end of the rotating motor, and an inner supporting and clamping assembly is fixedly mounted at the top of the mounting pipe; by arranging the automatic clamping and rotating mechanism, the automatic clamping and rotating mechanism can drive a gear workpiece to rotate while automatically clamping the gear workpiece, so that the gear workpiece can be uniformly quenched, the quenching effect of the whole device is improved, and the quenching efficiency of the whole device is also improved; and potential safety hazards caused by manual operation are eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a quenching device for metal processing. Background Art

[0002] Quenching is a metal heat treatment process. Quenching refers to the rapid cooling of metal to adjust its mechanical properties in its original state. The metal is heated to a temperature higher than normal conditions, usually a certain temperature higher than its recrystallization temperature but lower than its melting temperature, and then the metal is rapidly cooled, that is, quenched.

[0003] When the existing gears are quenched, it is necessary to manually use tools to rotate and heat the gears, and then manually use tools to put the heated gears into quenching oil for rapid cooling. The overall operation is relatively cumbersome and has certain safety hazards, resulting in low efficiency of gear processing.

[0004] Therefore, we propose a quenching device for metal processing. Summary of the Utility Model

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a quenching device for metal processing.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme. A quenching device for metal processing includes a quenching tank. A high-frequency quenching heating device is fixedly installed on the back of the quenching tank. An electric cylinder is fixedly installed at the bottom of the quenching tank, and the output end of the electric cylinder movably penetrates through the bottom inner wall of the quenching tank. A gear workpiece is arranged on the upper outer wall of the automatic clamping and rotating mechanism. The automatic clamping and rotating mechanism includes a rotating motor. An installation pipe is fixedly installed at the output end of the rotating motor. An inner support clamping component is fixedly installed at the top of the installation pipe. A servo motor is fixedly installed at the bottom inner wall of the installation pipe. A lead screw is fixedly installed at the output end of the servo motor, and the outer wall of the lead screw is threadedly connected with the inner wall of the inner support clamping component. The inner support clamping component includes a fixed block, and the inner wall of the fixed block is movably connected with the outer wall of the lead screw. The bottom of the fixed block is fixedly connected with the top of the installation pipe. An elevating internal threaded pipe is movably installed at the upper outer wall of the fixed block, and the inner wall of the elevating internal threaded pipe is threadedly connected with the outer wall of the lead screw.

[0007] Preferably, an elevating installation sleeve is fixedly installed on the outer wall of the elevating internal threaded pipe. A first inner support component is arranged on the right side of the outer wall of the elevating installation sleeve. A second inner support component is arranged at the rear end of the outer wall of the elevating installation sleeve, and the structure of the second inner support component is the same as that of the first inner support component.

[0008] Preferably, a third inner support component is arranged on the left side of the outer wall of the elevating installation sleeve, and the structure of the third inner support component is the same as that of the first inner support component.

[0009] Preferably, a fourth inner support assembly is provided at the front end of the left side of the outer wall of the lifting mounting sleeve, and the structure of the fourth inner support assembly is the same as that of the first inner support assembly.

[0010] Preferably, a fifth inner support assembly is provided at the front end of the outer wall of the lifting mounting sleeve, and the structure of the fifth inner support assembly is the same as that of the first inner support assembly.

[0011] Preferably, the first inner support assembly includes a first connecting rod, and the left side wall surface of the first connecting rod is movably connected to the outer wall of the lifting mounting sleeve.

[0012] Preferably, an arc-shaped support plate is movably installed on the right side wall surface of the first connecting rod, and a second connecting rod is movably installed in the middle of the outer wall of the first connecting rod.

[0013] Preferably, a third connecting rod is movably installed at the top of the second connecting rod, and the top of the third connecting rod is movably connected to the outer wall of the lifting mounting sleeve.

[0014] Preferably, a fourth connecting rod is movably installed at the bottom of the second connecting rod, and the bottom of the fourth connecting rod is movably connected to the left side wall surface of the arc-shaped support plate.

[0015] Beneficial effects

[0016] The utility model provides a metal processing quenching device. It has the following beneficial effects:

[0017] (1) For the metal processing quenching device, by setting an automatic clamping and rotating mechanism, the automatic clamping and rotating mechanism can automatically clamp the gear workpiece and drive the gear workpiece to rotate at the same time, so that the gear workpiece can be quenched evenly, which not only improves the quenching effect of the whole device, but also improves the quenching efficiency of the whole device, and eliminates the safety hazards brought by manual operation.

[0018] (2) For the metal processing quenching device, by setting an inner support clamping assembly, the inner support clamping assembly clamps the inner wall of the gear workpiece, which will not affect the quenching of the rack of the gear workpiece, and further improves the quenching effect of the whole device.

[0019] (3) For the metal processing quenching device, by setting a lead screw, the lead screw has the characteristic of self-locking, which can improve the clamping effect of the whole inner support clamping assembly and avoid the loosening of the gear workpiece during rotation. Description of the drawings

[0020] Figure 1 It is a front overall structural schematic diagram of the utility model;

[0021] Figure 2Front structural schematic diagram of the automatic clamping and rotating mechanism of the present utility model;

[0022] Figure 3 Front structural schematic diagram of the inner support clamping assembly of the present utility model.

[0023] Legend: 10, quenching tank; 11, high-frequency quenching heating device; 12, electric cylinder; 13, automatic clamping and rotating mechanism; 14, gear workpiece; 15, rotating motor; 16, lead screw; 17, mounting tube; 18, inner support clamping assembly; 19, fixed block; 20, lifting internal threaded tube; 21, lifting mounting sleeve; 22, first inner support assembly; 23, second inner support assembly; 24, third inner support assembly; 25, fourth inner support assembly; 26, fifth inner support assembly; 27, first connecting rod; 28, arc-shaped support plate; 29, second connecting rod; 30, third connecting rod; 31, fourth connecting rod. Detailed implementation manners

[0024] Example 1: A metal processing quenching device, as Figure 1 shown, includes a quenching tank 10. A high-frequency quenching heating device 11 is fixedly installed on the back of the quenching tank 10. An electric cylinder 12 is fixedly installed at the bottom of the quenching tank 10, and the output end of the electric cylinder 12 movably penetrates through the inner wall bottom of the quenching tank 10. The output end of the electric cylinder 12 is fixedly installed with an automatic clamping and rotating mechanism 13. A gear workpiece 14 is arranged on the upper end of the outer wall of the automatic clamping and rotating mechanism 13. By providing the automatic clamping and rotating mechanism 13, the automatic clamping and rotating mechanism 13 can automatically clamp the gear workpiece 14 and drive the gear workpiece 14 to rotate at the same time, enabling the gear workpiece 14 to be quenched uniformly, not only improving the quenching effect of the entire device, but also improving the quenching efficiency of the entire device, and eliminating the safety hazards brought by manual operation.

[0025] Example 2: On the basis of Example 1, as Figure 2 shown, the automatic clamping and rotating mechanism 13 includes a rotating motor 15. The output end of the rotating motor 15 is fixedly installed with a mounting tube 17. The top of the mounting tube 17 is fixedly installed with an inner support clamping assembly 18. A servo motor is fixedly installed at the bottom of the inner wall of the mounting tube 17. The output end of the servo motor is fixedly installed with a lead screw 16, and the outer wall of the lead screw 16 is threadedly connected with the inner wall of the inner support clamping assembly 18. By providing the inner support clamping assembly 18, the inner support clamping assembly 18 clamps the inner wall of the gear workpiece 14, which will not affect the quenching of the teeth of the gear workpiece 14, further improving the quenching effect of the entire device.

[0026] Example 3: On the basis of Example 1 and Example 2, as Figure 3As shown in the figure, the inner support clamping assembly 18 includes a fixed block 19. The inner wall of the fixed block 19 is movably connected to the outer wall of the lead screw 16. The bottom of the fixed block 19 is fixedly connected to the top of the mounting pipe 17. The upper end of the outer wall of the fixed block 19 is movably installed with a lifting internal thread pipe 20. The inner wall of the lifting internal thread pipe 20 is threadedly connected to the outer wall of the lead screw 16. The outer wall of the lifting internal thread pipe 20 is fixedly installed with a lifting mounting sleeve 21. On the right side of the outer wall of the lifting mounting sleeve 21, there is a first inner support assembly 22. On the rear end of the outer wall of the lifting mounting sleeve 21, there is a second inner support assembly 23, and the structure of the second inner support assembly 23 is the same as that of the first inner support assembly 22. On the left side of the outer wall of the lifting mounting sleeve 21, there is a third inner support assembly 24, and the structure of the third inner support assembly 24 is the same as that of the first inner support assembly 22. On the front end of the left side of the outer wall of the lifting mounting sleeve 21, there is a fourth inner support assembly 25, and the structure of the fourth inner support assembly 25 is the same as that of the first inner support assembly 22. On the front end of the outer wall of the lifting mounting sleeve 21, there is a fifth inner support assembly 26, and the structure of the fifth inner support assembly 26 is the same as that of the first inner support assembly 22. The first inner support assembly 22 includes a first connecting rod 27. The left side wall of the first connecting rod 27 is movably connected to the outer wall of the lifting mounting sleeve 21. The right side wall of the first connecting rod 27 is movably installed with an arc-shaped support plate 28. The middle end of the outer wall of the first connecting rod 27 is movably installed with a second connecting rod 29. The top of the second connecting rod 29 is movably installed with a third connecting rod 30, and the top of the third connecting rod 30 is movably connected to the outer wall of the lifting mounting sleeve 21. The bottom of the second connecting rod 29 is movably installed with a fourth connecting rod 31, and the bottom of the fourth connecting rod 31 is movably connected to the left side wall of the arc-shaped support plate 28. By providing the lead screw 16, the lead screw 16 has the characteristic of self-locking, which can improve the clamping effect of the entire inner support clamping assembly 18 and prevent the gear workpiece 14 from loosening during rotation.

[0027] The working principle of the present invention: By turning on the switch of the servo motor, the output end of the servo motor drives the lead screw 16 to start rotating. The lead screw 16 drives the lifting internal thread pipe 20 and the lifting mounting sleeve 21 on the inner support clamping assembly 18 to start descending. The lifting mounting sleeve 21 drives the arc-shaped support plate 28 to move outward through the first connecting rod 27, the second connecting rod 29, the third connecting rod 30, and the fourth connecting rod 31. The arc-shaped support plate 28 internally supports and clamps the inner wall of the gear workpiece 14. By turning on the switch of the rotary motor 15, the output end of the rotary motor 15 drives the inner support clamping assembly 18 to start rotating through the mounting pipe 17. The inner support clamping assembly 18 drives the gear workpiece 14 to start rotating. By turning on the switch of the high-frequency quenching heating device 11, the high-frequency quenching heating device 11 quickly heats the rotating gear workpiece 14. By turning on the switch of the electric cylinder 12, the electric cylinder 12 lowers the heated gear workpiece 14 into the quenching tank 10 for rapid cooling.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all such changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A metal processing quenching device, comprising a quenching box (10), characterized in that: A high-frequency quenching heating device (11) is fixedly installed on the back of the quenching box (10), an electric cylinder (12) is fixedly installed on the bottom of the quenching box (10), and the output end of the electric cylinder (12) movably penetrates the bottom of the inner wall of the quenching box (10), an automatic clamping rotating mechanism (13) is fixedly installed on the output end of the electric cylinder (12), a gear workpiece (14) is arranged on the upper end of the outer wall of the automatic clamping rotating mechanism (13), and the automatic clamping rotating mechanism (13) includes a rotating motor (15), a mounting tube (17) is fixedly installed on the output end of the rotating motor (15), and an inner support is fixedly installed on the top of the mounting tube (17). A clamping assembly (18) is provided, wherein a servo motor is fixedly mounted on the bottom of the inner wall of the mounting tube (17), a screw rod (16) is fixedly mounted on the output end of the servo motor, and the outer wall of the screw rod (16) is threadedly connected to the inner wall of the inner support clamping assembly (18), the inner support clamping assembly (18) comprises a fixing block (19), and the inner wall of the fixing block (19) is movably connected to the outer wall of the screw rod (16), the bottom of the fixing block (19) is fixedly connected to the top of the mounting tube (17), and a lifting internal threaded tube (20) is movably mounted on the upper end of the outer wall of the fixing block (19), and the inner wall of the lifting internal threaded tube (20) is threadedly connected to the outer wall of the screw rod (16).

2. The metal processing quenching device according to claim 1, characterized in that: A lifting installation sleeve (21) is fixedly installed on the outer wall of the lifting internal threaded tube (20), a first inner support component (22) is arranged on the right side of the outer wall of the lifting installation sleeve (21), and a second inner support component (23) is arranged at the rear end of the outer wall of the lifting installation sleeve (21), and the structure of the second inner support component (23) is consistent with that of the first inner support component (22).

3. The metal processing quenching device according to claim 2, characterized in that: A third inner support component (24) is arranged on the left side of the outer wall of the lifting installation sleeve (21), and the structure of the third inner support component (24) is consistent with that of the first inner support component (22).

4. The metal processing quenching device according to claim 2, characterized in that: A fourth inner support component (25) is provided at the front end of the left side of the outer wall of the lifting installation sleeve (21), and the structure of the fourth inner support component (25) is consistent with that of the first inner support component (22).

5. The metal processing quenching device according to claim 2, characterized in that: A fifth inner support component (26) is provided at the front end of the outer wall of the lifting installation sleeve (21), and the structure of the fifth inner support component (26) is consistent with that of the first inner support component (22).

6. The metal processing quenching device according to claim 2, characterized in that: The first inner support component (22) comprises a first connecting rod (27), and the left side wall of the first connecting rod (27) is movably connected to the outer wall of the lifting installation sleeve (21).

7. The metal processing quenching device according to claim 6, characterized in that: An arc-shaped support plate (28) is movably mounted on the right side wall of the first connecting rod (27), and a second connecting rod (29) is movably mounted on the middle end of the outer wall of the first connecting rod (27).

8. The metal processing quenching device according to claim 7, characterized in that: A third connecting rod (30) is movably mounted on the top of the second connecting rod (29), and the top of the third connecting rod (30) is movably connected to the outer wall of the lifting installation sleeve (21).

9. The metal processing quenching device according to claim 7, characterized in that: A fourth connecting rod (31) is movably mounted on the bottom of the second connecting rod (29), and the bottom of the fourth connecting rod (31) is movably connected to the left side wall of the arc-shaped support plate (28).

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