CN218089714U

CN218089714U - Quenching device for processing pin shaft

Info

Publication number: CN218089714U
Application number: CN202222015221.9U
Authority: CN
Inventors: 朱华英; 王斌; 王妍洁; 牟昱东
Original assignee: Jeremy Changzhou Machinery Manufacturing Co ltd
Current assignee: Jeremy Changzhou Machinery Manufacturing Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-20
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a guenching unit is used in round pin axle processing, the water tank comprises a water tank, water tank top surface intermediate position left side sliding connection has the bottom plate, bottom plate top surface intermediate position fixedly connected with montant, sliding connection has the slider on the montant, slider right side intermediate position fixedly connected with connecting rod, connecting rod right side fixedly connected with cavity annular connecting pipe, press from both sides the rod on the fixedly connected with in the cavity annular connecting pipe, water tank top surface intermediate position right side fixedly connected with fixed plate, fixed plate left side sliding connection has the power, the rod is pressed from both sides under montant bottom right side fixedly connected with. The utility model discloses in, through the position of adjusting the slider on the montant, adjust the distance between the upper and lower clamp rod, fix after the round pin axle, then connect the power and carry out high temperature quenching, after the quenching is accomplished, pour into cold water into to cavity annular connecting pipe, flow to the round pin epaxially along last clamp rod, cool off.

Description

Quenching device for processing pin shaft

Technical Field

The utility model relates to a round pin axle processing equipment field especially relates to a guenching unit is used in round pin axle processing.

Background

The pin shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, is mainly used for the hinged position of two parts to form a hinged connection, is usually locked by a cotter pin, and has reliable work and convenient disassembly. The pin shaft needs to be quenched in the machining process, so that the comprehensive mechanical properties such as strength, toughness and the like are enhanced.

The pin shafts are in various models and different in length, the clamping equipment cannot adapt to the pin shafts with different lengths, the pin shafts are divided into multiple sections when being quenched, the multiple sections sequentially penetrate through the electromagnetic induction coils to be heated and quenched, the efficiency is low, after quenching, workers take down the pin shafts to be placed in water to be cooled, the pin shafts are in a high-temperature state at the moment, the taking-down steps are complex, and time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a quenching device for processing a pin shaft.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a guenching unit is used in round pin axle processing, includes the water tank, water tank top surface intermediate position left side sliding connection has the bottom plate, bottom plate top surface intermediate position fixedly connected with montant, sliding connection has the slider on the montant, slider right side intermediate position fixedly connected with connecting rod, connecting rod right side fixedly connected with cavity annular connecting pipe, cavity annular connecting pipe bottom surface fixedly connected with guide plate, water tank top surface intermediate position right side fixedly connected with fixed plate, fixed plate left side sliding connection has the power, left side fixedly connected with electromagnetic induction coil in the power.

As a further description of the above technical solution:

and a water inlet is arranged at the right side of the middle position of the top surface of the water tank.

As a further description of the above technical solution:

the middle position of the top surface of the water tank is provided with a sliding groove on the left side, and a bottom plate is connected in the sliding groove in a sliding mode.

As a further description of the above technical solution:

equal fixedly connected with stopper and two in water tank top surface intermediate position and the top surface intermediate position left side the stopper is located the spout both ends respectively.

As a further description of the above technical solution:

the right side of the bottom of the vertical rod is fixedly connected with a lower clamping rod.

As a further description of the above technical solution:

a rubber pad is fixedly connected in the sliding block, and a vertical rod is connected in the rubber pad in a sliding mode.

As a further description of the above technical solution:

the top surface of the hollow annular connecting pipe is fixedly connected with a water pipe.

As a further description of the above technical solution:

an upper clamping rod is fixedly connected in the hollow annular connecting pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, can adjust slider's position, adjust the distance that presss from both sides between the rod, adapt to the round pin axle of different length, then wholly put into electromagnetic induction coil to the round pin axle, can wholly add the hot quenching flow of heating, need not fall into the multistage and quench in proper order.

2. The utility model discloses in, after quenching is accomplished, do not need the workman to carry out loaded down with trivial details step and take off the round pin axle, cool off, as long as to the water pipe pours into cold water into, through cavity annular connecting pipe and guide plate, let cold water flow to sell epaxial along last double-layered rod, carry on the water-cooling can, the water of running down can flow to the water tank through the water inlet and collect, is worth wideling popularize.

Drawings

FIG. 1 is a schematic front structural view of a quenching device for processing a pin shaft provided by the present invention;

FIG. 2 is a top view of a quenching apparatus for processing pin shafts according to the present invention;

FIG. 3 is a top view of a slider structure of the quenching apparatus for processing pin shafts provided by the present invention;

fig. 4 is a perspective view of a hollow annular connecting pipe of the quenching device for processing the pin shaft provided by the utility model.

Illustration of the drawings:

1. a water tank; 2. a water inlet; 3. a chute; 4. a base plate; 5. a limiting block; 6. a vertical rod; 7. a lower clamping rod; 8. a slider; 9. a connecting rod; 10. a hollow annular connecting tube; 11. a clamping rod is arranged; 12. a water pipe; 13. a baffle; 14. a rubber pad; 15. a fixing plate; 16. a power source; 17. an electromagnetic induction coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a guenching unit is used in round pin axle processing, including

water tank

1, 1 top surface intermediate position left side sliding connection of water tank has

bottom plate

4, 4 top surface intermediate position fixedly connected with montant 6 of bottom plate, sliding connection has slider 8 on

montant

6, 8 right side intermediate position fixedly connected with connecting rod 9 of slider, 9 right side fixedly connected with cavity annular connecting pipe 10 of connecting rod, cavity annular connecting pipe 10 bottom surface fixedly connected with

guide plate

13, 1 top surface intermediate position right side fixedly connected with fixed plate 15 of water tank, 15 left sides sliding connection of fixed plate has power 16, left side fixedly connected with electromagnetic induction coil 17 in the power 16. When pin quenching is carried out, the pin shaft is firstly placed on the lower clamping rod 7, the power supply 16 is lifted at the same time, the electromagnetic induction coil 17 is driven to move upwards, then the bottom plate 4 is pushed rightwards, the vertical rod 6 and the upper part are driven to move rightwards until the bottom plate 4 touches the limiting block 5 on the right side, then the power supply 16 is put down, the pin shaft is sleeved with the electromagnetic induction coil 17, the sliding block 8 is pushed downwards on the vertical rod 6 until the pin shaft is tightly clamped between the upper clamping rod 11 and the lower clamping rod 7, the rubber pad 14 is arranged in the sliding block 8, the position of the sliding block 8 on the vertical rod 6 can be fixed by increasing friction force, the sliding block can move under the action of external force, then the power supply 16 is connected, the electromagnetic induction coil 17 heats and quenches the pin shaft inside at high temperature, and the power supply 16 is closed after quenching is finished.

1 top surface intermediate position of water tank is provided with water inlet 2 on the right side partially, 1 top surface intermediate position of water tank is provided with

spout

3 and 3 sliding connection in spout 4 on the left side partially, 1 top surface intermediate position of water tank and the equal fixedly connected with stopper 5 in top surface intermediate position left side and two stoppers 5 are located 3 both ends of spout respectively, 6 bottom right sides fixedly connected with of montant presss from both sides rod 7 down, fixedly connected with

rubber pad

14 and 14 sliding connection in the rubber pad have montant 6 in the

slider

8, 10 top surface fixedly connected with water pipe 12 of cavity annular connecting pipe, fixedly connected with goes up the clamp rod 11 in the cavity annular connecting pipe 10. Need not to take off the round pin axle during the cooling, pour into cold water through water pipe 12 into, cold water flows into in the cavity annular connecting pipe 10, flows down back through guide plate 13 change flow direction, becomes to flow to the inboard by vertical direction, flows to the round pin epaxially along last clamping rod 11, cools off the round pin axle, takes off the round pin axle after accomplishing and carries out processing on next step.

The working principle is as follows: when pin quenching is carried out, a pin shaft is placed on a lower clamping rod 7, a power supply 16 is lifted, an electromagnetic induction coil 17 moves upwards, a bottom plate 4 is pushed rightwards to move on a sliding groove 3 to drive a vertical rod 6 and parts on the vertical rod to move rightwards until the bottom plate 4 touches a limiting block 5 on the right side, then the power supply 16 is put down to enable the electromagnetic induction coil 17 to cover the pin shaft, a sliding block 8 is pushed downwards on the vertical rod 6 until the pin shaft is tightly clamped between an upper clamping rod 11 and the lower clamping rod 7, a rubber pad 14 is arranged in the sliding block 8 and can increase friction force to fix the position of the sliding block 8 on the vertical rod 6 and move under the action of external force, then the power supply 16 is connected, the electromagnetic induction coil 17 carries out heating high-temperature quenching on the pin shaft inside, the power supply 16 is closed after the pin shaft is completed, cold water is injected through a water pipe 12 and flows into a hollow annular connecting pipe 10, the flow direction of the cold water is changed through a guide plate 13 after the cold water flows down, the cold water flows to the cold water pipe, the cold water flows to the inside of the hollow annular connecting pipe, the pin shaft flows onto the pin shaft along the upper clamping rod 11, and then the pin shaft is recycled, the pin shaft, and is processed on the next step after the next step of the next step.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a guenching unit is used in round pin axle processing, includes water tank (1), its characterized in that: the water tank is characterized in that a bottom plate (4) is connected to the left side of the middle position of the top surface of the water tank (1), a vertical rod (6) is fixedly connected to the middle position of the top surface of the bottom plate (4), a sliding block (8) is connected to the upper portion of the vertical rod (6), a connecting rod (9) is fixedly connected to the right side of the sliding block (8), a hollow annular connecting pipe (10) is fixedly connected to the right side of the connecting rod (9), a guide plate (13) is fixedly connected to the bottom surface of the hollow annular connecting pipe (10), a fixing plate (15) is fixedly connected to the right side of the middle position of the top surface of the water tank (1), a power source (16) is connected to the left side of the fixing plate (15) in a sliding mode, and an electromagnetic induction coil (17) is fixedly connected to the left side in the power source (16).

2. The quenching device for processing the pin shaft according to claim 1, wherein: the middle position of the top surface of the water tank (1) is provided with a water inlet (2) towards the right.

3. The quenching device for processing the pin shaft as claimed in claim 1, wherein: the water tank is characterized in that a sliding groove (3) is formed in the middle position of the top surface of the water tank (1) to the left, and a bottom plate (4) is connected in the sliding groove (3) in a sliding mode.

4. The quenching device for processing the pin shaft as claimed in claim 1, wherein: equal fixedly connected with stopper (5) in water tank (1) top surface intermediate position and top surface intermediate position left side and two stopper (5) are located spout (3) both ends respectively.

5. The quenching device for processing the pin shaft as claimed in claim 1, wherein: the right side of the bottom of the vertical rod (6) is fixedly connected with a lower clamping rod (7).

6. The quenching device for processing the pin shaft as claimed in claim 1, wherein: a rubber pad (14) is fixedly connected in the sliding block (8), and a vertical rod (6) is connected in the rubber pad (14) in a sliding manner.

7. The quenching device for processing the pin shaft as claimed in claim 1, wherein: the top surface of the hollow annular connecting pipe (10) is fixedly connected with a water pipe (12).

8. The quenching device for processing the pin shaft as claimed in claim 1, wherein: an upper clamping rod (11) is fixedly connected in the hollow annular connecting pipe (10).