Quenching equipment for drill bit production

By designing an automated drill bit quenching equipment, which combines resistance heating and a rotating clamping plate, the problems of low safety and low efficiency of existing equipment have been solved. This has enabled automated fixing, heating, and unloading of drill bits, thereby improving production efficiency.

CN223879788UActive Publication Date: 2026-02-06JIANGSU TIANGONG PRECISION TOOLS CO LTD
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Patent Information

Application Number
CN202423314890.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-06
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing drill bit production quenching equipment suffers from low safety and low work efficiency during the heating and feeding processes.

Method used

A quenching device for drill bit production was designed. The device uses a resistance heating device to heat the drill bit, and the combination of clamping plate and rotating frame realizes the automated fixing, heating and unloading of the drill bit. The automatic rotation and quenching process of the drill bit are realized by the cooperation of transmission gear and drive shaft.

Benefits of technology

It improved the safety and efficiency of the drill bit production process, realized the automated loading and unloading of drill bits, and improved production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223879788U_ABST
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Abstract

The utility model discloses quenching equipment for drill bit production, which comprises a drill bit production heating frame, a water storage tank for quenching is arranged on the left side of the drill bit production heating frame, a rotating disc is rotatably mounted at the top of the drill bit production heating frame, and a first motor is fixedly mounted on the inner side of the drill bit production heating frame. A first driving shaft is fixedly installed at the output end of the first motor, the device can assist a drill bit on the inner side of the three-jaw calipers to fix the drill bit, the drill bit fixing frame and the three-jaw calipers are placed on one side of the clamping box, a third motor is controlled to drive a third driving shaft and a rotating block to rotate, and the drill bit fixing frame and the three-jaw calipers are fixed. According to the drill bit feeding and discharging device, the rotating block can drive the clamping plate to slide through the connecting rod after rotating, the clamping plate can clamp and fix the drill bit fixing frame, the drill bit can be fed and discharged only by replacing the drill bit fixing frame, and the working efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to quenching equipment technical field especially relates to a quenching equipment of drill bit production. BACKGROUND

[0002] Quenching is a kind of heat treatment process method that steel is heated to critical temperature above, keeps warm for a certain time, and then cools at the critical cooling speed more than, to obtain the unbalanced organization mainly with martensite. The purpose of quenching is to make supercooled austenite carry out martensite or bainite transformation, and then cooperate with the tempering at different temperatures, to greatly improve the rigidity, hardness, wear resistance, fatigue strength and toughness of steel etc. In the drill bit production process, it often needs to be quenched to improve its service life, so as to improve production efficiency, so a quenching device for drill bit production is urgently needed.

[0003] The announcement No. CN 218089681 U discloses a quenching equipment for drill bit production, which comprises a quenching box, a gas cylinder fixedly installed on the top side of the quenching box, a lifting plate fixedly welded on the output shaft of the gas cylinder, two sliding grooves formed on the front side of the quenching box, a same sliding plate slidingly arranged in the two sliding grooves, and a plurality of electromagnetic heating pipes fixedly installed on the top side of the sliding plate.

[0004] When in use, the existing device needs to add materials above the electromagnetic heating pipes, so that the safety of the workers is low, and the device needs to be manually assisted by the workers for discharging after quenching, so that the work efficiency is low. Therefore, we propose a quenching equipment for drill bit production. SUMMARY

[0005] The utility model wants to solve the problem, aiming at the above-mentioned prior art's shortcoming, provide a quenching equipment for drill bit production.

[0006] To solve the above problem, the utility model adopts the scheme as follows: a quenching equipment for drill bit production, including drill bit production heating frame, the left side of drill bit production heating frame is provided with quenching water storage tank, the top of drill bit production heating frame is rotatably installed with rotating disc, the inboard of drill bit production heating frame is fixedly installed with first motor, the output of first motor is fixedly installed with first drive shaft, the outboard of first drive shaft and rotating disc is fixedly installed with transmission gear, adjacent transmission gear is engaged, the top of rotating disc is fixedly installed with mounting disc.

[0007] Further improvement, the top four corners of mounting disc are fixedly installed with fixed frame, one side of fixed frame is fixedly installed with second motor, the output of second motor is fixedly installed with second drive shaft, the outboard of second drive shaft is fixedly installed with rotating frame.

[0008] Further improvement, the top of the rotating frame is fixedly installed with a clamping box, one side inner wall of the clamping box is fixedly installed with a limiting box, one side inner wall of the limiting box is fixedly installed with a third motor, the output end of the third motor is fixedly installed with a third driving shaft, one end outer side of the third driving shaft is fixedly installed with a rotating block, a plurality of connecting rods are rotatably installed on the outer side of the rotating block, the inner side left and right sides of the clamping box and the limiting box are slidably installed with clamping plates, and one end of the connecting rod is rotatably installed on one side of the clamping plate.

[0009] Further improvement, the clamping plate is provided with a drill bit fixing frame between the sides, and a plurality of three-jaw clamps are fixedly installed on the inner side of the drill bit fixing frame.

[0010] Further improvement, the top of the drill bit production heating frame is fixedly installed with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly installed with a resistance heating device.

[0011] By adopting the above technical scheme, the resistance heating device is a prior art, which can heat the clamped drill bit through electric heating, and the heated drill bit can enter the inner side of the water storage tank for water quenching.

[0012] Further improvement, a limiting groove is formed in one side of the clamping plate, and the limiting box and the clamping box are respectively slidably connected with the limiting groove.

[0013] By adopting the above technical scheme, the limiting sliding groove is convenient for limiting the clamping plate, so that the clamping plate can only slide after being stressed, and the clamping plate can clamp the drill bit fixing frame.

[0014] Further improvement, the shape of the rotating frame is C-shaped, and a chamfer is formed in the upper portion of the rotating frame.

[0015] By adopting the above technical scheme, the second driving shaft can drive the rotating frame to rotate after being rotated, and the chamfer is formed to prevent the rotating frame from colliding with the fixed frame during rotation; and the rotating frame can drive the clamping box above to be flipped after being rotated, and the support frame is arranged on the top of the mounting disc to support the clamping box.

[0016] The technical effects of the drill bit production quenching equipment are as follows: the drill bit is clamped in the three-jaw clamp, the drill bit fixing frame and the three-jaw clamp are placed on one side of the clamping box, the third motor drives the third driving shaft and the rotating block to rotate, the rotating block drives the clamping plate to slide through the connecting rod after being rotated, the clamping plate clamps the drill bit fixing frame, the device only needs to replace the drill bit fixing frame to feed the drill bit, and the working efficiency is high.

[0017] The utility model discloses a quenching equipment of drill bit production, after the completion of the fixation of drill bit, control first motor drive first drive shaft and transmission gear and make transmission gear can drive rotary disc and mounting disc and make the drill bit on the top of mounting disc rotatable to the below of resistance heating device, control second motor drive second drive shaft and rotary frame and make rotary frame rotatable to the top of mounting disc after rotation, the top of mounting disc is provided with support frame, makes support frame rotatable to the clamping box of supporting, makes the drill bit fixing frame and drill bit set up to the top, and makes resistance heating device drop to the drill bit and heat wrapping through electric telescopic rod, after heating, can control mounting disc and rotate, and control second motor drive second drive shaft and rotary frame and make three jaw calipers rotatable to the clamping of drill bit, and make drill bit rotatable to the inboard of quenching water storage tank. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is three -dimensional structure schematic diagram of the utility model.

[0019] Figure 2 It is three -dimensional structure schematic diagram of the utility model.

[0020] Figure 3 It is three -dimensional structure schematic diagram of the utility model.

[0021] Figure 4 It is three -dimensional structure schematic diagram of the utility model.

[0022] In the drawing: 1, drill bit production heating frame;2, quenching water storage tank;3, rotary disc;4, first motor;5, first drive shaft;6, transmission gear;7, mounting disc;8, fixed frame;9, second motor;10, second drive shaft;11, rotary frame;12, clamping box;13, limit box;14, third motor;15, third drive shaft;16, rotating block;17, connecting rod;18, clamping plate;19, drill bit fixing frame;20, three jaw calipers;21, electric telescopic rod;22, resistance heating device. DETAILED DESCRIPTION

[0023] The utility model makes further detailed explanation in combination with the drawings.

[0024] Reference Figures 1-4 A kind of quenching equipment of drill bit production, including drill bit production heating frame 1, quenching water storage tank 2 is provided in the left side of drill bit production heating frame 1, rotary disc 3 is rotatably installed on the top of drill bit production heating frame 1, first motor 4 is fixedly installed in the inboard of drill bit production heating frame 1, first drive shaft 5 is fixedly installed in the output of first motor 4, transmission gear 6 is fixedly installed on the outside of first drive shaft 5 and rotary disc 3, adjacent transmission gear 6 is engaged, mounting disc 7 is fixedly installed on the top of rotary disc 3.

[0025] In the embodiment, the top four corners of the installation disc 7 are fixedly installed with fixing frames 8, one side of each fixing frame 8 is fixedly installed with a second motor 9, the output end of the second motor 9 is fixedly installed with a second driving shaft 10, and the outer side of the second driving shaft 10 is fixedly installed with a rotating frame 11.

[0026] In the embodiment, the top of the rotating frame 11 is fixedly installed with a clamping box 12, the inner wall of one side of the clamping box 12 is fixedly installed with a limiting box 13, the inner wall of one side of the limiting box 13 is fixedly installed with a third motor 14, the output end of the third motor 14 is fixedly installed with a third driving shaft 15, the outer side of one end of the third driving shaft 15 is fixedly installed with a rotating block 16, the outer side of the rotating block 16 is rotatably installed with a plurality of connecting rods 17, the inner side of the clamping box 12 and the limiting box 13 is slidably installed with a clamping plate 18, and one side of the clamping plate 18 is rotatably installed with one end of the connecting rod 17.

[0027] In the embodiment, the clamping plate 18 is provided with a drill bit fixing frame 19 between the sides, and the inner side of the drill bit fixing frame 19 is fixedly installed with a plurality of three-jaw calipers 20.

[0028] In the embodiment, the top of the drill bit production heating frame 1 is fixedly installed with an electric telescopic rod 21, and the output end of the electric telescopic rod 21 is fixedly installed with a resistance heating device 22.

[0029] In the embodiment, the clamping plate 18 is provided with a limiting groove on one side, and the limiting box 13 and the clamping box 12 are respectively slidably connected with the limiting groove.

[0030] In the embodiment, the shape of the rotating frame 11 is C-shaped, and the upper part of the rotating frame 11 is provided with a chamfer.

[0031] The implementation principle of the quenching equipment for drill bit production in the embodiment of the application is as follows: the device can assist the drill bit to be fixed on the inner side of the three-jawed clamp 20, and the drill bit fixing frame 19 and the three-jawed clamp 20 are placed on one side of the clamping box 12; the third motor 14 drives the third driving shaft 15 and the rotating block 16 to rotate, so that the rotating block 16 can drive the clamping plate 18 to slide through the connecting rod 17 after rotation, so that the clamping plate 18 can clamp and fix the drill bit fixing frame 19, so that the device only needs to replace the drill bit fixing frame 19 to feed and discharge the drill bit, so that the work efficiency is higher; after the drill bit is fixed, the first motor 4 drives the first driving shaft 5 and the transmission gear 6 to rotate, so that the transmission gear 6 can drive the rotating disc 3 and the mounting disc 7 to rotate, so that the drill bit above the mounting disc 7 can be rotated to the lower side of the resistance heating device 22; the second motor 9 drives the second driving shaft 10 and the rotating frame 11 to rotate, so that the rotating frame 11 can rotate the clamping box 12 to the top of the mounting disc 7 after rotation; the top of the mounting disc 7 is provided with a support frame, so that the support frame can support the clamping box 12, so that the drill bit fixing frame 19 and the drill bit are arranged upwards, so that the electric telescopic rod 21 drives the resistance heating device 22 to descend to wrap and heat the drill bit; after heating is completed, the mounting disc 7 can be controlled to rotate, and the second motor 9 drives the second driving shaft 10 and the rotating frame 11 to rotate in the opposite direction, so that the three-jawed clamp 20 can loosen the clamping of the drill bit, so that the drill bit can fall to the inner side of the quenching water storage tank 2.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A quenching apparatus for drill bit production, characterized by, Include: Drill bit production heating frame (1), the left side of the drill bit production heating frame (1) is provided with a quenching water tank (2), the top of the drill bit production heating frame (1) is rotatably installed with a rotating disc (3), the inner side of the drill bit production heating frame (1) is fixedly installed with a first motor (4), the output end of the first motor (4) is fixedly installed with a first drive shaft (5), the first drive shaft (5) and the outer side of the rotating disc (3) are fixedly installed with a transmission gear (6), adjacent transmission gears (6) are engaged, and the top of the rotating disc (3) is fixedly installed with a mounting disc (7).

2. A quenching apparatus for drill bit production according to claim 1, wherein The top of the mounting disc (7) is fixedly installed with a fixed frame (8) at four corners, one side of the fixed frame (8) is fixedly installed with a second motor (9), the output end of the second motor (9) is fixedly installed with a second drive shaft (10), and the outer side of the second drive shaft (10) is fixedly installed with a rotating frame (11).

3. A quenching apparatus for drill bit production as defined in claim 2, wherein The top of the rotating frame (11) is fixedly installed with a clamping box (12), the inner wall of one side of the clamping box (12) is fixedly installed with a limiting box (13), the inner wall of one side of the limiting box (13) is fixedly installed with a third motor (14), the output end of the third motor (14) is fixedly installed with a third drive shaft (15), one end of the outer side of the third drive shaft (15) is fixedly installed with a rotating block (16), the outer side of the rotating block (16) is rotatably installed with a plurality of connecting rods (17), the inner side of the clamping box (12) and the limiting box (13) is slidably installed with a clamping plate (18), and one end of the connecting rod (17) is rotatably installed on one side of the clamping plate (18).

4. A quenching apparatus for drill bit production as defined in claim 3, wherein A drill bit fixing frame (19) is arranged between one side of the clamping plate (18), and a plurality of three-jaw calipers (20) are fixedly installed on the inner side of the drill bit fixing frame (19).

5. The quenching apparatus for drill bit production of claim 1, wherein, The top of the drill bit production heating frame (1) is fixedly installed with an electric telescopic rod (21), and the output end of the electric telescopic rod (21) is fixedly installed with a resistance heating device (22).

6. A quenching apparatus for drill bit production as defined in claim 3, wherein A limiting groove is formed in one side of the clamping plate (18), and the limiting box (13) and the clamping box (12) are slidably connected with the limiting groove.

7. The apparatus for quenching of drill bit production according to claim 2, wherein, The shape of the rotating frame (11) is C-shaped, and a chamfer is formed in the upper part of the rotating frame (11).

Citation Information

Patent Citations

  • Quenching device for drill bit production

    CN218089681U