CN220724256U

CN220724256U - Bolt quenching device

Info

Publication number: CN220724256U
Application number: CN202321779968.XU
Authority: CN
Inventors: 祝跃华
Original assignee: Jiaxing Haofeng Machinery Technology Co ltd
Current assignee: Jiaxing Haofeng Machinery Technology Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-04-05
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a bolt quenching device, which comprises a fixed table, wherein one side of the fixed table is provided with a first sliding groove, the first sliding groove is internally and slidably connected with a first sliding block, one side of the first sliding block is fixedly connected with a heating block, one side of the heating block is fixedly connected with one ends of two heating rods, the other ends of the two heating rods are fixedly connected with a quenching ring, the periphery side of the quenching ring is fixedly connected with a water spraying ring, one side of the fixed table is provided with a workbench, the middle part of the workbench is rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating table, the top surface of the rotating table is provided with a plurality of clamping connector assemblies, each clamping connector assembly comprises a second sliding groove, a second sliding block and a first clamping plate, and the top surface of the rotating table is provided with four second sliding grooves. According to the utility model, through the cooperation of all the components, when quenching is completed, the water spray ring sprays cooling water to cool the vertical bolt, so that the quenching effect is ensured, and when quenching is performed, the clamping connector assembly can clamp bolts with different sizes, and the rotating table rotates to uniformly heat the bolts, so that the quenching effect is good.

Description

Bolt quenching device

Technical Field

The utility model relates to the technical field of quenching devices, in particular to a bolt quenching device.

Background

The high-strength wear-resistant bolt is a connecting element with high strength and wear resistance, is widely applied to the fields of machinery, steel structures, bridges, airplanes and the like, and has very important functions. The quenching is a heat treatment process method which is heated to above a critical temperature, kept for a certain time and then cooled at a cooling speed higher than the critical cooling speed, so that an unbalanced structure mainly comprising martensite is obtained, and the quenching is the most widely applied industrial process method in the steel heat treatment process, and is the most common water cooling quenching, oil cooling quenching, air cooling quenching and the like. The high-strength wear-resistant bolt needs to be used in a quenching device during production.

In this regard, the chinese utility model of the grant publication No. CN212293665U discloses a quenching device for a bolt, which comprises a quenching tank, a charging port is provided at the top of the quenching tank, heating wires are fixedly connected to the front and the back of the inner wall of the quenching tank, a push plate is provided at the bottom of the left side of the inner wall of the quenching tank, a push rod is fixedly connected to the left side of the push plate, a push block is fixedly connected to the left side of the push rod, and a discharging port is provided at the bottom of the right side of the inner wall of the quenching tank.

This guenching unit of bolt has the advantage that cooling effect is good to quenching bolt, can effectually circulate the refrigeration to the cooling water, prevent that the cooling water from rising the temperature, guaranteed the follow-up cooling effect, improved the cooling efficiency of bolt, but the device is quenched the back to the bolt, pushes away it again and cools off in the cooler bin, is not standing the horse cools off the bolt, has influenced the quenching effect, and during the quenching, put into the quenching incasement with the bolt is whole, can not evenly heat the bolt, quenching effect is not good, therefore we propose a bolt guenching unit for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a bolt quenching device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bolt quenching device, includes the fixed station, spout one is seted up to fixed station one side, spout one inside sliding connection slider one, slider one side fixed connection heating block, one end of two heating rods of heating block one side fixed connection, two the other end fixed connection quenching ring of heating rod, quenching ring week side fixed connection spray ring, fixed station one side is equipped with the workstation, the rotation axis is connected in the workstation middle part rotation, rotation axis top fixed connection rolling table, the rolling table top surface is equipped with a plurality of joint ware subassemblies.

Preferably, the clamping connector assembly comprises a second sliding groove, a second sliding block and a first clamping plate, wherein the top surface of the rotating table is provided with four second sliding grooves, the four second sliding grooves are connected with the four second sliding blocks in a sliding manner, and the four second sliding blocks are fixedly connected with the first clamping plate and the second clamping plate.

Preferably, the second sliding block is in sliding sleeve connection with the cylindrical rod, one side of the second sliding block is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with one side of the second sliding groove, and the spring is movably sleeved with the cylindrical rod.

Preferably, a screw rod is sleeved on the first threaded structure of the sliding block, the screw rod is rotationally connected with the first sliding groove, the bottom end of the screw rod is fixedly connected with a rotating and drawing part of the servo motor, and the servo motor is fixedly connected to the bottom of the fixed table.

Preferably, the inside one side fixed connection drain pipe of workstation, drain pipe bottom fixed connection coolant tank, coolant tank fixed connection is inside the workstation, coolant tank one side fixed connection connecting pipe, connecting pipe one end fixed connection water pump, one end of water pump one side fixed connection hose, hose other end fixed connection spray ring, a plurality of water jets are seted up to the spray ring inner wall, the water pump is located workstation one side.

Preferably, the rotation shaft bottom end is fixedly connected with a gear motor rotary drawing part, the gear motor is fixedly connected inside the workbench, and the top surface of the workbench is fixedly connected with the coaming.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of all the components, when quenching is completed, the water spray ring sprays cooling water to cool the vertical bolt, so that the quenching effect is ensured, and when quenching is performed, the clamping connector assembly can clamp bolts with different sizes, and the rotating table rotates to uniformly heat the bolts, so that the quenching effect is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a fixed table; 2. a first chute; 3. a first sliding block; 4. a heating block; 5. a heating rod; 6. a quench ring; 7. a spray ring; 8. a work table; 9. a rotating shaft; 10. a rotating table; 11. a connector assembly; 111. a second chute; 112. a second slide block; 113. a clamping plate I; 114. a clamping plate II; 115. a spring; 116. a cylindrical rod; 12. a screw rod; 13. a servo motor; 14. coaming plate; 15. a drain pipe; 16. a cooling water tank; 17. a connecting pipe; 18. a water pump; 19. a hose; 20. a water jet; 21. a gear motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, in a first embodiment of the present utility model, a bolt quenching apparatus is provided, which includes a fixing table 1, a first sliding chute 2 is formed on one side of the fixing table 1, a first sliding chute 3 is slidably connected to the first sliding chute 2, a first sliding chute 3 is fixedly connected to a heating block 4, one side of the heating block 4 is fixedly connected to one ends of two heating rods 5, the other ends of the two heating rods 5 are fixedly connected to a quenching ring 6, a spray ring 7 is fixedly connected to the circumferential side of the quenching ring 6, a working table 8 is disposed on one side of the fixing table 1, a rotating shaft 9 is rotatably connected to the middle of the working table 8, a rotating table 10 is fixedly connected to the top end of the rotating shaft 9, a plurality of clamping connector assemblies 11 are disposed on the top surface of the rotating table 10, when the apparatus is used, a bolt is placed on the rotating table 10, the clamping connector assemblies 11 are used to fix the bolt, the bolt is used, the first sliding chute 3 moves in the first sliding chute 2, the first sliding chute 3 moves, the heating block 4, the heating rods 5, the quenching ring 6 and the spray ring 7 move, after the quenching ring 6 move to the bolt position, the heating block 4 opens, the heating block 4 rotates the heating ring 6, and the rotating ring 5, the rotating shaft 9, and the rotating ring 5, and the rotating bolt.

Example 2

Referring to fig. 1 and 3, the connector assembly 11 includes a second chute 111, a second slider 112 and a first clamping plate 113, the top surface of the rotating table 10 is provided with four second chutes 111, the inside of the four second chutes 111 is slidably connected with the four second sliders 112, the top surface of the four second sliders 112 is fixedly connected with the two first clamping plates 113 and the two second clamping plates 114, the sliding second sliders 112 move in the second chute 111, and the second sliders 112 move to drive the first clamping plates 113 and the second clamping plates 114 to move.

Referring to fig. 1 and 3, the second slider 112 is slidably sleeved on the cylindrical rod 116, one side of the second slider 112 is fixedly connected with one end of the spring 115, the other end of the spring 115 is fixedly connected with one side inside the second chute 111, the spring 115 is movably sleeved on the cylindrical rod 116, the second slider 112 moves on the cylindrical rod 116, the second slider 112 compresses the spring 115, when the bolt is placed at the first clamping plate 113 and the second clamping plate 114, the spring 115 moves the second slider 112 to the original position by utilizing elasticity, and the first clamping plate 113 and the second clamping plate 114 clamp the bolt.

Referring to fig. 2, a screw rod 12 is sleeved on a first threaded structure of a sliding block, the screw rod 12 is rotationally connected with a first sliding groove 2, the bottom end of the screw rod 12 is fixedly connected with a rotating and drawing part of a servo motor 13, the servo motor 13 is fixedly connected to the bottom of a fixed table 1, the servo motor 13 is turned on, the servo motor 13 rotates to drive the screw rod 12 to rotate, and the screw rod 12 rotates to drive the first sliding block 3 to move.

Referring to fig. 1-2, a drain pipe 15 is fixedly connected to one side of the inside of the workbench 8, the bottom end of the drain pipe 15 is fixedly connected with a cooling water tank 16, the cooling water tank 16 is fixedly connected to the inside of the workbench 8, one side of the cooling water tank 16 is fixedly connected with a connecting pipe 17, one end of the connecting pipe 17 is fixedly connected with a water pump 18, one side of the water pump 18 is fixedly connected with one end of a hose 19, the other end of the hose 19 is fixedly connected with a water spray ring 7, a plurality of water spray ports 20 are formed in the inner wall of the water spray ring 7, the water pump 18 is positioned on one side of the workbench 8, the water pump 18 is started, cooling water in the cooling water tank 16 is conveyed into the hose 19 from the connecting pipe 17, is conveyed into the water spray ring 7 from the water spray ports 20 of the water spray ring 7 to a bolt, and the bolt is cooled.

Referring to fig. 2, the bottom end of the rotating shaft 9 is fixedly connected with a rotating and drawing part of the gear motor 21, the gear motor 21 is fixedly connected inside the workbench 8, the top surface of the workbench 8 is fixedly connected with the coaming 14, the gear motor 21 is opened, the rotation of the gear motor 21 drives the rotating shaft 9 to rotate, the rotation of the rotating shaft 9 drives the rotating table 10 to rotate, and the coaming 14 prevents cooling water from flowing out.

Example 3

Referring to fig. 1-3, in a third embodiment of the present utility model, based on the above two embodiments, when the device is used, a bolt is placed on the rotating table 10, the second slider 112 is slid, the second slider 112 moves in the second sliding groove 111, the second slider 112 moves to drive the first clamping plate 113 and the second clamping plate 114 to move, the second slider 112 moves on the cylindrical rod 116, the second slider 112 compresses the spring 115, when the bolt is placed on the first clamping plate 113 and the second clamping plate 114, the spring 115 moves the second slider 112 to the original position, the first clamping plate 113 and the second clamping plate 114 clamp the bolt, the servo motor 13 is started, the servo motor 13 rotates to drive the screw rod 12 to rotate, the screw rod 12 rotates to drive the first slider 3 to move in the first sliding groove 2, the first slider 3 moves to drive the heating block 4, the heating rod 5, the quenching ring 6 and the spray ring 7 to move, and after the quenching ring 6 moves to the bolt position, the heating block 4 is opened, the heating block 4 heats the quenching ring 6 through the heating rod 5, the speed reducing motor 21 is opened, the speed reducing motor 21 rotates to drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the rotating table 10 to rotate, the rotating table 10 rotates the bolts, the quenching ring 6 uniformly heats the bolts, the quenching ring 6 is closed after the heating is finished, the water pump 18 is opened, the water pump 18 conveys cooling water in the cooling water tank 16 from the connecting pipe 17 to the hose 19, the hose 19 conveys the cooling water into the spray ring 7, the water spraying port 20 of the spray ring 7 conveys the bolts to cool the bolts, the cooling water flows into the cooling water tank from the water discharging pipe 15 to be recycled, when the quenching is finished, the spray ring 7 sprays the cooling water to cool the bolts, the quenching effect is ensured, and the clamping connector assembly 11 can clamp the bolts with different sizes during the quenching, the rotating table 10 rotates to uniformly heat the bolts, so that the quenching effect is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bolt guenching unit, includes fixed station (1), its characterized in that: a first sliding chute (2) is formed in one side of the fixed table (1), a first sliding block (3) is connected inside the first sliding chute (2) in a sliding manner, one side of the first sliding block (3) is fixedly connected with a heating block (4), one side of the heating block (4) is fixedly connected with one ends of two heating rods (5), the other ends of the two heating rods (5) are fixedly connected with a quenching ring (6), and the periphery of the quenching ring (6) is fixedly connected with a water spraying ring (7);

the fixed table (1) one side is equipped with workstation (8), rotation axis (9) are connected in the rotation of workstation (8) middle part, rotation axis (9) top fixed connection revolving stage (10), revolving stage (10) top surface is equipped with a plurality of joint ware subassemblies (11).

2. A bolt quenching apparatus as claimed in claim 1, wherein: the clamping connector assembly (11) comprises two sliding grooves (111), two sliding blocks (112) and two clamping plates (113), the top surface of the rotating table (10) is provided with four sliding grooves (111), four sliding blocks (112) are connected inside the sliding grooves (111) in a sliding mode, and the top surface of each sliding block (112) is fixedly connected with two clamping plates (113) and two clamping plates (114).

3. A bolt quenching apparatus as claimed in claim 2, wherein: the second sliding block (112) is in sliding sleeve connection with the cylindrical rod (116), one side of the second sliding block (112) is fixedly connected with one end of the spring (115), the other end of the spring (115) is fixedly connected with one side of the inside of the second sliding groove (111), and the spring (115) is movably sleeved with the cylindrical rod (116).

4. A bolt quenching apparatus as claimed in claim 1, wherein: the screw rod (12) is sleeved on the first sliding block (3) in a threaded structure, the first sliding chute (2) is rotationally connected with the screw rod (12), the bottom end of the screw rod (12) is fixedly connected with a rotating and drawing part of the servo motor (13), and the servo motor (13) is fixedly connected to the bottom of the fixed table (1).

5. A bolt quenching apparatus as claimed in claim 1, wherein: inside one side fixed connection drain pipe (15) of workstation (8), drain pipe (15) bottom fixed connection coolant tank (16), coolant tank (16) fixed connection is inside workstation (8), coolant tank (16) one side fixed connection connecting pipe (17), connecting pipe (17) one end fixed connection water pump (18), one end of hose (19) is connected to water pump (18) one side fixed, hose (19) other end fixed connection spray ring (7), a plurality of water jets (20) are seted up to spray ring (7) inner wall, water pump (18) are located workstation (8) one side.

6. A bolt quenching apparatus as claimed in claim 1, wherein: the rotary shaft (9) bottom fixed connection gear motor (21) changes taking out the department, gear motor (21) fixed connection is inside workstation (8), workstation (8) top surface fixed connection bounding wall (14).