CN211199324U

CN211199324U - Quenching device for gear machining

Info

Publication number: CN211199324U
Application number: CN202020010514.6U
Authority: CN
Inventors: 周德会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-08-07
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a guenching unit for gear machining, including heating mechanism, slewing mechanism, frame, elevating system, the pond that is used for the gear heating, heating mechanism sets up the frame top, elevating system embeds inside the frame, slewing mechanism sets up elevating system is last, the pond is located elevating system top. The utility model discloses utilize cooling fan and cooling box to dispel the heat the cooling to the water that the gear quenched, and then can be with temperature control in certain within range, the temperature of water is in the invariant when guaranteeing the gear quenching, utilizes the interior hot-water convection current of cooling box to cool down the cooling water in with the pond, filters the iron granule of aquatic through the filter screen simultaneously, improves the cleanliness of whole cooling quality of water.

Description

Quenching device for gear machining

Technical Field

The utility model relates to a gear machining field especially relates to a guenching unit for gear machining.

Background

Quenching is a heat treatment method in which the surface of a workpiece is locally heated and cooled by a high-frequency current (30K to 1000KHZ) to obtain a surface hardened layer. The method only strengthens the surface of a workpiece at a certain depth, and the core basically keeps the structure and the performance before treatment, so that the comprehensive of high strength, high wear resistance and high toughness can be obtained; when quenching the gear, need carry out quick cooling with the help of water to the gear, but long-time gear quenching can make the temperature rise, scald the operative employee very easily when the temperature is too high, consequently all adopt more water or add the mode of water again and cool down it, the waste of water resource can be caused to such cooling mode to these aquatic have a certain amount of iron fillings very turbid along with.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a quenching device for gear machining.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a guenching unit for gear machining, is including heating mechanism, slewing mechanism, frame, elevating system, the pond that is used for the gear heating, heating mechanism sets up the frame top, elevating system embeds inside the frame, slewing mechanism sets up elevating system is last, the pond is located elevating system top still includes the mechanism of cooling that is used for the gear cooling, cooling mechanism includes cooling fan, cooling case, filter screen, the cooling case is located the below position of pond rear end, the cooling fan is located cooling case rear, the filter screen sets up cooling case top.

Preferably: slewing mechanism includes ceramic seat, dwang, motor, gear, the dwang is connected elevating system, the ceramic seat passes through threaded connection and is in the dwang top, the gear passes through the key to be connected respectively the dwang lower extreme with the motor rotation portion, the motor is connected elevating system.

So set up, the motor is through two the transmission of gear drives the dwang rotates, utilizes the rotation of dwang drives gear on the ceramic seat rotates, makes the tooth of gear tooth be heated evenly.

Preferably: slewing mechanism includes ceramic seat, dwang, motor, band pulley, belt, the dwang is connected elevating system, the ceramic seat passes through threaded connection and is in the dwang top, the band pulley passes through the key to be connected respectively the dwang lower extreme with the motor rotation portion, the band pulley outside is provided with the belt, the motor is connected elevating system.

So set up, the motor passes through the band pulley with the transmission of belt drives the dwang rotates, utilizes the rotation of dwang drives gear on the ceramic seat rotates, makes the tooth of gear tooth be heated evenly.

Preferably: the heating mechanism comprises an electromagnetic heating pipe and a control box, the control box is connected to the rack through bolts, and the electromagnetic heating pipe is electrically connected with the control box.

So set up, through the control box makes electromagnetic heating pipe carries out work to carry out quick heating and rising temperature through electromagnetic heating pipe to gear tooth.

Preferably: elevating system includes supporting seat, electric putter, lifter plate, D type sealing washer, the supporting seat passes through bolted connection and is in the frame is inboard, bolted connection is passed through to electric putter fixed part lower extreme the inboard bottom position of frame, the lifter plate passes through threaded connection and is in electric putter pars contractilis, D type sealing washer is located the dwang outside.

So set up, through electric putter pars contractilis promotes the lifter plate removes, utilizes the removal of lifter plate drives slewing mechanism last gear removes, and it is right to utilize D type sealing washer the dwang with the pond junction seals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the cooling fan and the cooling box are used for cooling the gear quenching water, so that the water temperature can be controlled within a certain range, and the temperature of the water is kept constant during gear quenching;

2. the cooling water in the pool is cooled by the convection of cold and hot water in the cooling box, and meanwhile, iron particles in the water are filtered by the filter screen, so that the cleanliness of the whole cooling water quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a quenching device for gear machining according to the present invention;

FIG. 2 is a sectional view of a quenching apparatus for gear machining according to the present invention;

FIG. 3 is a partial sectional view of an embodiment 1 of a rotating mechanism of a quenching device for gear machining according to the present invention;

FIG. 4 is a partial sectional view of an embodiment 2 of a rotating mechanism of a quenching device for gear machining according to the present invention;

FIG. 5 is a partial part view of an embodiment 1 of a rotating mechanism of a quenching device for gear machining according to the present invention;

fig. 6 is a partial part diagram of an embodiment 2 of a rotating mechanism of a quenching device for gear processing according to the present invention.

The reference numerals are explained below:

1. a heating mechanism; 2. a rotating mechanism; 3. a frame; 4. a lifting mechanism; 5. a pool; 6. a cooling mechanism; 11. an electromagnetic heating pipe; 12. a control box; 21. a ceramic base; 22. rotating the rod; 23. a motor; 24. a gear; 214. a pulley; 215. a belt; 41. a supporting seat; 42. an electric push rod; 43. a lifting plate; 44. a D-shaped sealing ring; 61. a cooling fan; 62. a cooling box; 63. and (5) filtering by using a filter screen.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a guenching unit for gear machining, including the heating mechanism 1 that is used for the gear heating, slewing mechanism 2, frame 3, elevating system 4, pond 5, heating mechanism 1 sets up in frame 3 top, elevating system 4 is built-in inside frame 3, slewing mechanism 2 sets up on elevating system 4, pond 5 is located elevating system 4 top, still including the mechanism 6 of cooling that is used for gear cooling, cooling mechanism 6 includes cooling fan 61, cooling case 62, filter screen 63, cooling case 62 is located the below position of pond 5 rear end, cooling fan 61 is located cooling case 62 rear, filter screen 63 sets up in cooling case 62 top.

Example 1

As shown in fig. 1, 2, 3, and 5, the rotating mechanism 2 includes a ceramic seat 21, a rotating rod 22, a motor 23, and a gear 24, the rotating rod 22 is connected to the lifting plate 43 through a bearing, the ceramic seat 21 is connected to the top of the rotating rod 22 through a thread, the gear 24 is connected to the lower end of the rotating rod 22 and the rotating part of the motor 23 through a key, the motor 23 is connected to the top of the lifting plate 43 through a bolt, the motor 23 drives the rotating rod 22 to rotate through the transmission of the two gears 24, and the rotation of the rotating rod 22 drives the gear on the ceramic seat 21 to rotate, so that the teeth of the gear are heated uniformly; the heating mechanism 1 comprises an electromagnetic heating pipe 11 and a control box 12, the control box 12 is connected to the rack 3 through bolts, the electromagnetic heating pipe 11 is electrically connected with the control box 12, the electromagnetic heating pipe 11 works through the control box 12, and therefore the gear teeth are rapidly heated and heated through the electromagnetic heating pipe 11; elevating system 4 includes supporting seat 41, electric putter 42, lifter plate 43, supporting seat 41 passes through bolted connection in 3 inboards in the frame, bolted connection is passed through at 3 inboard bottom positions in the frame to electric putter 42 fixed part lower extreme, lifter plate 43 passes through threaded connection at electric putter 42 pars contractilis, D type sealing washer 44 is located the dwang 22 outside, promote lifter plate 43 through electric putter 42 pars contractilis and remove, the removal that utilizes lifter plate 43 drives the gear on the slewing mechanism 2 and removes, utilize D type sealing washer 44 to seal the connecting department of slewing rod 22 and pond 5.

The working principle is as follows: when the electromagnetic quenching device is used, the lifting plate 43 is pushed to move upwards through the telescopic part of the electric push rod 42, so that the ceramic seat 21 on the rotating rod 22 moves upwards and is sent out of the water surface in the water pool 5, at the moment, a gear to be quenched is manually placed on the ceramic seat 21, at the moment, the electromagnetic heating pipe 11 starts to be powered through the control box 12, the lifting plate 43 is driven to move downwards through the telescopic part of the electric push rod 42, the gear to be quenched is moved downwards to the inner side of the control box 12, at the moment, the gear teeth to be quenched are heated through the electromagnetic heating pipe 11, meanwhile, the motor 23 drives the rotating rod 22 to rotate through the transmission of the gear 24, when the gear to be quenched is heated to a certain temperature, the lifting plate 43 is driven to move downwards through the telescopic part of the electric push rod 42, and the instantly heated gear; meanwhile, the cooling fan 61 is started to rotate, air is blown through the cooling box 62 through the cooling fan 61 to cool water in the water pool 5, and meanwhile, impurities in the cooling water are filtered through the filter screen 63 in the cold and hot water convection process.

Example 2

As shown in fig. 4 and 6, the difference between the embodiment 2 and the embodiment 1 is that the rotating mechanism 2 includes a ceramic seat 21, a rotating rod 22, a motor 23, a belt wheel 214, and a belt 215, the rotating rod 22 is connected to the lifting plate 43 through a bearing, the ceramic seat 21 is connected to the top of the rotating rod 22 through a thread, the belt wheel 214 is connected to the lower end of the rotating rod 22 and the rotating portion of the motor 23 through a key, the belt 215 is disposed outside the belt wheel 214, the motor 23 is connected to the top of the lifting plate 43 through a bolt, the motor 23 drives the rotating rod 22 to rotate through the transmission of the belt wheel 214 and the belt 215, the rotation of the rotating rod 22 is used to drive the gear on the ceramic seat 21.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a quenching device for gear machining, is including heating mechanism (1), slewing mechanism (2), frame (3), elevating system (4), pond (5) that are used for the gear heating, heating mechanism (1) sets up frame (3) top, elevating system (4) are built-in inside frame (3), slewing mechanism (2) set up on elevating system (4), pond (5) are located elevating system (4) top, its characterized in that: still including being used for gear cooling's cooling mechanism (6), cooling mechanism (6) are including cooling fan (61), cooling case (62), filter screen (63), cooling case (62) are located the below position of pond (5) rear end, cooling fan (61) are located cooling case (62) rear, filter screen (63) set up cooling case (62) top.

2. The quenching apparatus for gear processing according to claim 1, wherein: slewing mechanism (2) include ceramic seat (21), dwang (22), motor (23), gear (24), dwang (22) are connected elevating system (4), ceramic seat (21) are in through threaded connection dwang (22) top, gear (24) are connected respectively through the key dwang (22) lower extreme with motor (23) rotation portion, motor (23) are connected elevating system (4).

3. The quenching apparatus for gear processing according to claim 1, wherein: slewing mechanism (2) include ceramic seat (21), dwang (22), motor (23), band pulley (214), belt (215), dwang (22) are connected elevating system (4), ceramic seat (21) are in through threaded connection dwang (22) top, band pulley (214) are connected respectively through the key dwang (22) lower extreme with motor (23) rotation portion, band pulley (214) outside is provided with belt (215), motor (23) are connected elevating system (4).

4. The quenching apparatus for gear processing according to claim 1, wherein: the heating mechanism (1) comprises an electromagnetic heating pipe (11) and a control box (12), the control box (12) is connected to the rack (3) through bolts, and the electromagnetic heating pipe (11) is electrically connected with the control box (12).

5. The quenching apparatus for gear processing according to claim 1, wherein: elevating system (4) are including supporting seat (41), electric putter (42), lifter plate (43), bolted connection is passed through in supporting seat (41) frame (3) are inboard, bolted connection is passed through to electric putter (42) fixed part lower extreme frame (3) inboard bottom position, lifter plate (43) pass through threaded connection and are in electric putter (42) pars contractilis, D type sealing washer (44) are located dwang (22) outside.