CN216998517U

CN216998517U - Heat-resistant steel quenching furnace

Info

Publication number: CN216998517U
Application number: CN202220303088.4U
Authority: CN
Inventors: 黄爱兰; 乔学和; 徐彪
Original assignee: Hebei Tairan Casting Co ltd
Current assignee: Zhang Liansheng
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-19
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a heat-resistant steel quenching furnace, belonging to the technical field of quenching furnaces; the traditional quenching furnace is used for manually clamping a workpiece by a clamp and putting the workpiece into the quenching furnace, and when the workpiece is taken out, the temperature of the workpiece and the temperature in the furnace are high, so workers are easily scalded; the protective cover is rotatably arranged on the quenching furnace body, one end of the quenching furnace body is fixedly provided with a pair of limiting columns, a connecting plate is sleeved on each limiting column, one end of each connecting plate is fixedly provided with a slide way, and the lower surface of the operating platform is fixedly provided with two pairs of supporting legs; drive the pick block through the cylinder and remove to the cylinder direction, the pick block drives the gear and rotates, and the gear drives the grip block through the connecting rod and gathers together to well, gets to the work piece and press from both sides, moves the operation panel backward at last, holds fixed handle rotation support frame, and the support frame passes through the rotation axis along the swivelling chute internal rotation, conveniently puts into the work piece and quenches the liquid in, improves work efficiency, effectively protects workman safety.

Description

Heat-resistant steel quenching furnace

Technical Field

The utility model relates to the technical field of quenching furnaces, in particular to a heat-resistant steel quenching furnace.

Background

The quenching furnace is a furnace for heating workpieces before quenching. Quenching is to put the workpiece into a furnace, heat the workpiece to a quenching temperature above the critical point and keep the temperature for a period of time, and then quickly take the workpiece out of the furnace and put the workpiece into quenching liquid (oil or water) for quenching. The heat source of the furnace can be electricity and fuel, and the temperature can be measured by a thermocouple. The furnace using electricity, gas and liquid fuel can automatically control and adjust the temperature by using an instrument;

the traditional quenching furnace is used for manually clamping a workpiece by a clamp and putting the workpiece into the quenching furnace, when the workpiece is taken out, the temperature of the workpiece in the furnace is high, workers are easily scalded, and therefore the heat-resistant steel quenching furnace is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems occurring in the prior art, and an object of the present invention is to provide a heat-resistant steel quenching furnace.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat-resisting steel quenching furnace, includes quenching furnace body and operation panel, it is equipped with the visor to rotate on the quenching furnace body, the fixed a pair of spacing post that is equipped with of quenching furnace body one end, the cover is equipped with the connecting plate on the spacing post, the fixed slide that is equipped with of connecting plate one end, fixed surface is equipped with two pairs of supporting legs under the operation panel, the supporting leg lower extreme rotates and is equipped with the pulley, the pulley is laminated with the slide mutually, be equipped with clamping device on the operation panel.

As a preferable technical scheme, the operating platform is rotatably provided with a supporting frame, the supporting frame is provided with a lifting groove, a threaded rod is rotatably arranged in the lifting groove, a lifting block is slidably arranged in the lifting groove and is in threaded connection with the threaded rod, a rotating handle is fixedly arranged at the upper end of the threaded rod, and one end of the rotating handle penetrates through the supporting frame.

According to a preferable technical scheme of the utility model, the clamping device comprises a fixed block, one side of the fixed block is fixedly connected with a lifting block, connecting blocks are fixedly arranged on two sides of the fixed block, a gear is rotatably arranged on the upper surface of each connecting block, a connecting rod is fixedly arranged on each gear, a clamping block is fixedly arranged at one end, away from the gear, of each connecting rod, an air cylinder is fixedly arranged at one end, away from the gear, of each fixed block, a tooth block is fixedly arranged at the output end of each air cylinder, and the tooth blocks are meshed with the gears.

As a preferable technical scheme of the utility model, a rotating groove is formed in the operating platform, a rotating shaft is rotatably arranged in the rotating groove, the upper end of the rotating shaft is fixedly connected with the lower surface of the support frame, and a fixed handle is fixedly arranged on one side of the support frame.

As a preferable technical scheme of the utility model, an anti-skid groove is formed in the inner side of the clamping block, a central shaft is fixedly arranged on the upper surface of the connecting block, and the central shaft is rotationally connected with the center of the gear.

As a preferred technical scheme of the utility model, two sides of the lifting block are attached to the inner wall of the lifting groove, and the threaded rod is positioned in the center of the lifting groove.

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

1. the gear block is driven by the air cylinder to move towards the direction of the air cylinder, the gear block drives the gear to rotate, the gear drives the clamping block to gather inwards through the connecting rod to clamp a workpiece, finally the operating platform is moved backwards, the fixed handle is held to rotate the support frame, the support frame rotates along the rotating groove through the rotating shaft, the workpiece is conveniently placed into quenching liquid, the working efficiency is improved, and the safety of workers is effectively protected;

2. the threaded rod is driven to rotate by rotating the rotary handle, the threaded rod drives the lifting block to move along the lifting groove, and the lifting block drives the fixed block to move and adjusts the height of the clamping block.

Drawings

FIG. 1 is a schematic view of the structure of the present invention,

FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention,

fig. 3 is a schematic view of the supporting frame of the present invention.

In the figure: 1. a quenching furnace body; 11. a protective cover; 12. a limiting column; 13. a connecting plate; 14. a slideway; 15. an operation table; 16. supporting legs; 17. a pulley; 2. a support frame; 21. a lifting groove; 22. a threaded rod; 23. a lifting block; 24. rotating the handle; 3. a clamping device; 31. a fixed block; 32. connecting blocks; 33. a gear; 34. a connecting rod; 35. a clamping block; 36. a cylinder; 37. a tooth block; 4. a rotating tank; 41. a rotating shaft; 42. fixing a handle; 5. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in figures 1-3, the utility model provides a heat-resistant steel quenching furnace, which comprises a quenching furnace body 1 and an operation platform 15, wherein a protective cover 11 is rotatably arranged on the quenching furnace body 1, one end of the quenching furnace body 1 is fixedly provided with a pair of limiting columns 12, the limiting columns 12 are sleeved with a connecting plate 13, one end of the connecting plate 13 is fixedly provided with a slide way 14, the lower surface of the operation platform 15 is fixedly provided with two pairs of supporting legs 16, the lower ends of the supporting legs 16 are rotatably provided with pulleys 17, the pulleys 17 are jointed with the slide way 14, the operation platform 15 is provided with a clamping device 3, the operation platform 15 is positioned in the direction of the protective cover 11, the limiting columns 12 are positioned below one end of the quenching furnace body 1, the connecting plate 13 is provided with connecting grooves which are jointed with the outer walls of the limiting columns 12, the connecting plate 13 is sleeved on the limiting columns 12, the slide way 14 is connected with the quenching furnace body 1, the operation platform 15 transversely moves along the slide way 14 through the pulleys 17, the workpiece is conveniently sent into and taken out of the quenching furnace body 1.

The operating table 15 is rotatably provided with a support frame 2, the support frame 2 is provided with a lifting groove 21, a threaded rod 22 is rotatably arranged in the lifting groove 21, a lifting block 23 is arranged in the lifting groove 21 in a sliding manner, the lifting block 23 is in threaded connection with the threaded rod 22, the upper end of the threaded rod 22 is fixedly provided with a rotating handle 24, one end of the rotating handle 24 penetrates through the support frame 2, two sides of the lifting block 23 are attached to the inner wall of the lifting groove 21, the threaded rod 22 is positioned at the central position of the lifting groove 21, the operating table 15 is provided with a rotating groove 4, a rotating shaft 41 is rotatably arranged in the rotating groove 4, the upper end of the rotating shaft 41 is fixedly connected with the lower surface of the support frame 2, one side of the support frame 2 is fixedly provided with a fixed handle 42, the lower surface of the support frame 2 is attached to the upper surface of the operating table 15, the rotating handle 24 is rotated to drive the threaded rod 22 to rotate, the threaded rod 22 drives the lifting block 23 to move along the lifting groove 21, and the fixed handle 42 is held to rotate the support frame 2, the support frame 2 rotates along the rotating groove 4 through the rotating shaft 41, so that the workpiece is conveniently placed into quenching liquid.

The clamping device 3 comprises a fixed block 31, one side of the fixed block 31 is fixedly connected with an elevating block 23, connecting blocks 32 are fixedly arranged on two sides of the fixed block 31, a gear 33 is rotatably arranged on the upper surface of each connecting block 32, a connecting rod 34 is fixedly arranged on each gear 33, a clamping block 35 is fixedly arranged at one end, away from each gear 33, of each connecting rod 34, an air cylinder 36 is fixedly arranged at one end, away from each gear 33, of each fixed block 31, a tooth block 37 is fixedly arranged at the output end of each air cylinder 36, each tooth block 37 is meshed with each gear 33, an anti-skidding groove 5 is formed in the inner side of each clamping block 35, a central shaft is fixedly arranged on the upper surface of each connecting block 32 and is rotatably connected with the center of each gear 33, each tooth block 37 is driven by the air cylinder 36 to move towards the direction of each air cylinder 36, each tooth block 37 drives each gear 33 to rotate, each gear 33 drives each clamping block 35 to gather together through each connecting rod 34 to clamp a workpiece, friction force between each clamping block 35 and the workpiece is increased through the anti-skidding grooves 5, the clamping is more stable.

The working principle is as follows: firstly, the protective cover 11 is opened, the operating platform 15 is pushed, the operating platform 15 transversely moves along the slide way 14 through the pulley 17, the clamping device 3 enters the quenching furnace body 1, then the rotating handle 24 is rotated to drive the threaded rod 22 to rotate, the threaded rod 22 drives the lifting block 23 to move along the lifting groove 21, the lifting block 23 drives the fixed block 31 to move, the height of the clamping block 35 is adjusted, then the cylinder 36 drives the toothed block 37 to move towards the cylinder 36, the toothed block 37 drives the gear 33 to rotate, the gear 33 drives the clamping block 35 to gather inwards through the connecting rod 34, a workpiece is clamped, finally the operating platform 15 is moved backwards, the fixed handle 42 is held to rotate the supporting frame 2, the supporting frame 2 rotates along the rotating groove 4 through the rotating shaft 41, and the workpiece is conveniently placed into quenching liquid.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat-resistant steel quenching furnace comprises a quenching furnace body (1) and an operation table (15), and is characterized in that: rotate on quenching furnace body (1) and be equipped with visor (11), quenching furnace body (1) one end is fixed to be equipped with a pair of spacing post (12), the cover is equipped with connecting plate (13) on spacing post (12), connecting plate (13) one end is fixed to be equipped with slide (14), fixed surface is equipped with two pairs of supporting legs (16) under operation panel (15), supporting leg (16) lower extreme rotates and is equipped with pulley (17), pulley (17) laminate mutually with slide (14), be equipped with clamping device (3) on operation panel (15).

2. A heat-resistant steel quenching furnace as claimed in claim 1, wherein: rotate on operation panel (15) and be equipped with support frame (2), lift groove (21) have been seted up on support frame (2), lift groove (21) internal rotation is equipped with threaded rod (22), it is equipped with elevator (23) to slide in lift groove (21), elevator (23) and threaded rod (22) threaded connection, threaded rod (22) upper end is fixed and is equipped with rotatory handle (24), support frame (2) are passed to rotatory handle (24) one end.

3. A heat-resistant steel quenching furnace as claimed in claim 1, wherein: clamping device (3) are including fixed block (31), fixed block (31) one side and elevator (23) fixed connection, fixed block (31) both sides are fixed and are equipped with connecting block (32), connecting block (32) upper surface rotates and is equipped with gear (33), fixed connecting rod (34) that are equipped with on gear (33), gear (33) one end is fixed and is equipped with grip block (35) is kept away from in connecting rod (34), fixed block (31) are kept away from gear (33) one end and are fixed and are equipped with cylinder (36), cylinder (36) output end is fixed and is equipped with tooth piece (37), tooth piece (37) mesh with gear (33) mutually.

4. A heat-resistant steel quenching furnace as claimed in claim 2, wherein: the rotary groove (4) has been seted up on operation panel (15), rotary groove (4) internal rotation is equipped with rotation axis (41), rotation axis (41) upper end and support frame (2) lower fixed surface are connected, support frame (2) one side is fixed and is equipped with fixed handle (42).

5. A heat-resistant steel quenching furnace as claimed in claim 3, wherein: the anti-skidding groove (5) have been seted up to grip block (35) inboard, fixed surface is equipped with the center pin in connecting block (32), the center pin rotates with gear (33) center and is connected.

6. A heat-resistant steel quenching furnace as claimed in claim 2, wherein: the two sides of the lifting block (23) are attached to the inner wall of the lifting groove (21), and the threaded rod (22) is located at the center of the lifting groove (21).