CN219385254U

CN219385254U - Quenching device for machining mechanical castings

Info

Publication number: CN219385254U
Application number: CN202320811287.0U
Authority: CN
Inventors: 楚仁国; 李焕涛; 范凯辉; 熊智; 林旸梹; 冯涛
Original assignee: Guangdong Chengshunxin Technology Co ltd
Current assignee: Guangdong Chengshunxin Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-21
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a quenching device for machining a mechanical casting, which comprises a quenching machine, a heater, a placing block and two supporting frames, wherein the heater is fixedly connected to the front side of the quenching machine, and the placing block is arranged on the right side of the quenching machine. The quenching machine, the heater, the placement block, the support frame, the circular ring, the positioning block, the jack, the positioning cavity, the positioning mechanism and the adjusting mechanism are matched for use, the positioning mechanism is driven to enter the positioning cavity by pressing the adjusting mechanism, the circular ring can be opened at the moment to place a workpiece in the circular ring, then the adjusting mechanism is pulled in the opposite direction, the circular ring is fixed by the positioning mechanism, and therefore the workpiece is fixed, the problem that the workpiece needs to be moved when a mechanical casting is longer in quenching, comprehensive quenching work is conducted, and the workpiece moves in position when moving, so that quenching of the workpiece is affected is solved.

Description

Quenching device for machining mechanical castings

Technical Field

The utility model belongs to the technical field of quenching devices, and particularly relates to a quenching device for machining a mechanical casting.

Background

Quenching means equipment for carrying out solid solution treatment on materials or a heat treatment process with a rapid cooling process, and is mainly divided into a medium-frequency quenching furnace, a high-frequency quenching furnace, a power frequency quenching furnace, a numerical control quenching machine tool and an integrated quenching machine tool, so that the strength, hardness, wear resistance, fatigue strength, toughness and the like of steel are greatly improved, different use requirements of various mechanical castings and tools are met, and special physical and chemical properties such as ferromagnetism, corrosion resistance and the like of certain special steels can be met through quenching, wherein the problems in the prior art are that: if the mechanical casting is long, the workpiece needs to be moved during quenching, so that the complete quenching work is performed, and the workpiece moves during the movement, so that the quenching of the workpiece is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the quenching device for machining the mechanical casting, which has the advantage of limiting the workpiece, and solves the problems that the workpiece needs to be moved when the mechanical casting is quenched when the mechanical casting is longer, so that the comprehensive quenching work is performed, and the workpiece moves when moving, so that the quenching of the workpiece is influenced.

The utility model discloses a quenching device for machining mechanical castings, which comprises a quenching machine, a heater, a placement block and two supporting frames, wherein the heater is fixedly connected to the front side of the quenching machine, the placement block is arranged on the right side of the quenching machine, the two supporting frames are fixedly connected to the left side and the right side of the front side of the placement block, the front side of the supporting frames is provided with a circular ring, the top of the supporting frames is fixedly connected with a positioning block, one side, close to the positioning block, of the circular ring is provided with a jack, the inside of the positioning block is provided with a positioning cavity, the inside of the positioning cavity is provided with a positioning mechanism, one side, close to the circular ring, of the positioning mechanism penetrates through and extends to the inside of the jack, the inside of the positioning cavity is provided with an adjusting mechanism matched with the positioning mechanism, and the top of the adjusting mechanism penetrates through and extends out of the surface of the positioning block.

As the preferable one of the utility model, the positioning mechanism comprises a moving block, a inserting rod, a tension spring and a connecting column, wherein the inserting rod is fixedly connected to one side of the moving block, which is close to the circular ring, the inserting rod penetrates through and extends to the inside of the jack, the tension spring is sleeved on the surface of the inserting rod, two ends of the tension spring are respectively fixedly connected with the surfaces of the moving block and the positioning cavity, the connecting column is fixedly connected to the front side of the moving block, the connecting column is matched with the adjusting mechanism for use, and the positioning mechanism is arranged to fix the circular ring through the positioning block, so that a machined part is arranged in the inner cavity of the circular ring to avoid movement of the machined part.

As the preferable one of the utility model, the regulating mechanism includes a pressing rod, a supporting column and a rotating disc, the supporting column is fixedly connected to the inside of the positioning cavity, the rotating disc is rotationally connected to the surface of the supporting column, the pressing rod is fixedly connected to the front side of the rotating disc, the top of the pressing rod penetrates through and extends out of the surface of the positioning block, one side of the rotating disc, which is close to the connecting column, is sleeved on the surface of the connecting column, and the regulating mechanism is arranged to place the workpiece, so that the workpiece is supported by the circular ring and quenched by the heater.

Preferably, the surface of the rotating disc is provided with a rotating hole, the inner wall of the rotating hole is in close contact with the surface of the connecting column, and the rotating hole is arranged, so that the surface of the connecting column can be extruded through the inner wall of the rotating hole when the rotating disc rotates, and the connecting column is driven to move.

As the preferred one of the utility model, the inner wall of the positioning cavity is fixedly connected with the limiting column, one side of the limiting column, which is close to the moving block, penetrates through and extends out of the surface of the moving block, the moving block is connected to the surface of the limiting column in a sliding manner, and the limiting column is arranged to limit the movement of the moving block, so that the moving block is prevented from shifting during movement, and the position of the inserted link is prevented from being influenced.

As the preferable surface of the pressing rod is fixedly connected with the cross rod, the left side and the right side of the top of the cross rod are fixedly connected with the springs, the top of the springs is fixedly connected with the inner wall of the positioning cavity, the springs can be stretched when the pressing rod moves downwards through the cross rod and the springs, and when the pressing rod is pulled in the opposite direction, the cross rod can be driven to move through the pull-back force generated by the springs, so that the pressing rod is driven to move through the movement of the cross rod.

As the utility model is preferable, the inner cavity of the circular ring is equidistantly provided with the telescopic columns, the surfaces of the telescopic columns are provided with the pin rods, one side of the telescopic columns far away from the circular ring is provided with the balls, the telescopic columns can be adjusted according to different workpieces by arranging the telescopic columns, the pin rods and the balls, and then the telescopic columns are fixed through the pin rods, so that the balls can provide flexibility for the movement of the workpieces in the circular ring.

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

1. the quenching machine, the heater, the placement block, the support frame, the circular ring, the positioning block, the jack, the positioning cavity, the positioning mechanism and the adjusting mechanism are matched for use, the positioning mechanism is driven to enter the positioning cavity by pressing the adjusting mechanism, the circular ring can be opened at the moment to place a workpiece in the circular ring, then the adjusting mechanism is pulled in the opposite direction, the circular ring is fixed by the positioning mechanism, and therefore the workpiece is fixed, the problem that the workpiece needs to be moved when a mechanical casting is longer in quenching, comprehensive quenching work is conducted, and the workpiece moves in position when moving, so that quenching of the workpiece is affected is solved.

2. According to the utility model, the telescopic column, the pin rod and the ball are arranged, so that the telescopic column can be adjusted according to different workpieces, then the telescopic column is fixed through the pin rod, and the ball can provide flexibility for the movement of the workpieces in the circular ring.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a partial enlarged view of FIG. 1 at A, provided by an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a ring according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view and an internal structure schematic diagram of a positioning block according to an embodiment of the present utility model.

In the figure: 1. a quenching machine; 2. a heater; 3. placing a block; 4. a support frame; 5. a circular ring; 6. a positioning block; 7. a jack; 8. a positioning cavity; 9. a positioning mechanism; 901. a moving block; 902. a rod; 903. a tension spring; 904. a connecting column; 10. an adjusting mechanism; 1001. pressing a pressing rod; 1002. a support column; 1003. a rotating disc; 11. a rotation hole; 12. a restraining post; 13. a cross bar; 14. a spring; 15. a telescopic column; 16. a pin rod; 17. and (3) rolling balls.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the quenching device for machining mechanical castings provided by the embodiment of the utility model comprises a quenching machine 1, a heater 2, a placement block 3, a support frame 4, a circular ring 5, a positioning block 6, insertion holes 7, a positioning cavity 8, a positioning mechanism 9, a moving block 901, an inserting rod 902, a tension spring 903, a connecting column 904, an adjusting mechanism 10, a pressing rod 1001, a support column 1002, a rotating disc 1003, a rotating hole 11, a limiting column 12, a cross rod 13, a spring 14, a telescopic column 15, a pin 16 and balls 17, wherein the quenching machine 1, the heater 2, the placement block 3 and the two support frames 4 are matched, the heater 2 is fixedly connected to the front side of the quenching machine 1, the placement block 3 is arranged on the right side of the quenching machine 1, the two support frames 4 are fixedly connected to the left side and the right side of the placement block 3, the circular ring 5 is arranged on the front side of the support frame 4, the top of the support frame 4 is fixedly connected with the 6, one side, which is close to the 6, the insertion holes 7 are formed in the positioning block 6, the positioning cavity 8 is formed in the positioning block 6, the positioning mechanism 9 is formed in the positioning block, the positioning mechanism 9 is arranged in the positioning cavity 8, the positioning mechanism 9 is arranged in the positioning cavity and the positioning mechanism extends out of the positioning mechanism 10 and penetrates through the inner side of the positioning block 10 and extends to the adjusting mechanism 10.

Referring to fig. 4, the positioning mechanism 9 includes a moving block 901, a plug rod 902, a tension spring 903 and a connecting column 904, wherein the plug rod 902 is fixedly connected to one side of the moving block 901, which is close to the ring 5, the plug rod 902 penetrates through and extends to the inside of the jack 7, the tension spring 903 is sleeved on the surface of the plug rod 902, two ends of the tension spring 903 are respectively fixedly connected with the moving block 901 and the surface of the positioning cavity 8, the connecting column 904 is fixedly connected to the front side of the moving block 901, and the connecting column 904 is matched with the adjusting mechanism 10.

The scheme is adopted: through setting up positioning mechanism 9, can fix ring 5 through locating piece 6 to this sets up the machined part in the inner chamber of ring 5, avoids its emergence removal.

Referring to fig. 4, the adjusting mechanism 10 includes a pressing rod 1001, a supporting column 1002 and a rotating disc 1003, the supporting column 1002 is fixedly connected to the inside of the positioning cavity 8, the rotating disc 1003 is rotatably connected to the surface of the supporting column 1002, the pressing rod 1001 is fixedly connected to the front side of the rotating disc 1003, the top of the pressing rod 1001 penetrates through and extends out of the surface of the positioning block 6, and one side of the rotating disc 1003, which is close to the connecting column 904, is sleeved on the surface of the connecting column 904.

The scheme is adopted: by providing the adjusting mechanism 10, the workpiece can be placed so as to be supported by the ring 5 and quenched by the heater 2.

Referring to fig. 4, a rotation hole 11 is opened at the surface of the rotation disk 1003, and the inner wall of the rotation hole 11 is in close contact with the surface of the connection post 904.

The scheme is adopted: by providing the rotation hole 11, the surface of the connection post 904 can be pressed by the inner wall of the rotation hole 11 when the rotation disk 1003 rotates, thereby driving the connection post 904 to move.

Referring to fig. 4, a limiting post 12 is fixedly connected to the inner wall of the positioning cavity 8, one side of the limiting post 12, which is close to the moving block 901, penetrates through and extends out of the surface of the moving block 901, and the moving block 901 is slidably connected to the surface of the limiting post 12.

The scheme is adopted: by providing the restricting column 12, the movement of the moving block 901 can be restricted, and the moving block 901 is prevented from being displaced during movement, thereby affecting the position of the plunger 902.

Referring to fig. 4, a cross bar 13 is fixedly connected to the surface of the pressing bar 1001, springs 14 are fixedly connected to the left and right sides of the top of the cross bar 13, and the top of the springs 14 is fixedly connected to the inner wall of the positioning cavity 8.

The scheme is adopted: through setting up horizontal pole 13 and spring 14, can stretch spring 14 when pressing the pole 1001 and move down, when pressing the pole 1001 and pulling in opposite direction, can drive horizontal pole 13 through the return force that spring 14 produced and remove to move and drive pressing the pole 1001 and remove through the removal of horizontal pole 13.

Referring to fig. 3, the inner cavity of the ring 5 is equidistantly provided with a telescopic column 15, the surface of the telescopic column 15 is provided with a pin 16, and one side of the telescopic column 15 away from the ring 5 is provided with a ball 17.

The scheme is adopted: by arranging the telescopic column 15, the pin 16 and the ball 17, the telescopic column 15 can be adjusted according to different workpieces, then the telescopic column is fixed through the pin 16, and the ball 17 can provide flexibility for the movement of the workpieces in the circular ring 5.

The working principle of the utility model is as follows:

when the rotary pressing device is used, the pressing rod 1001 moves downwards, the pressing rod 1001 drives the rotary disc 1003 to rotate anticlockwise around the supporting column 1002 when moving, the rotary disc 1003 extrudes the surface of the connecting column 904 through the inner wall of the rotary hole 11 when moving, thereby driving the connecting column 904 to move towards one side far away from the circular ring 5, the connecting column 904 drives the moving block 901 to move towards one side far away from the circular ring 5 when moving, the moving block 901 drives the inserting rod 902 to move when moving and stretches the tension spring 903, after the inserting rod 902 enters the positioning cavity 8, a workpiece can be placed in the circular ring 5, then the circular ring 5 is closed, and the pressing rod 1001 is pulled reversely, and the circular ring 5 can be fixed after the positioning rod penetrates into the jack 7, so that the workpiece is prevented from moving.

To sum up: the quenching device for machining the mechanical castings solves the problem that a workpiece needs to be moved during quenching when the mechanical castings are longer, so that comprehensive quenching work is performed, and the workpiece moves in position during movement, so that quenching of the workpiece is affected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 quenching device for machining of mechanical casting, includes quenching machine (1), heater (2), places piece (3) and two support frames (4), its characterized in that: the utility model provides a quenching machine, including locating piece (6), locating piece (8) are offered to the top fixedly connected with locating piece (6), locating piece (6) are offered to one side that locating piece (5) is close to locating piece (6), locating piece (8) are provided with positioning mechanism (9) in the inside of locating piece (8), one side that positioning mechanism (9) is close to ring (5) runs through and extends to the inside of jack (7), the inside of locating piece (8) is provided with adjustment mechanism (10) that use with positioning mechanism (9) cooperation, the top of adjustment mechanism (10) runs through and extends locating piece (6) surface.

2. A quenching apparatus for machining a mechanical casting according to claim 1, wherein: positioning mechanism (9) are including movable block (901), inserted bar (902), extension spring (903) and spliced pole (904), inserted bar (902) fixed connection is in one side that movable block (901) is close to ring (5), one side that inserted bar (902) is close to ring (5) runs through and extends to the inside of jack (7), the surface of inserted bar (902) is located to extension spring (903) cover, the both ends of extension spring (903) are connected with fixed surface of movable block (901) and location chamber (8) respectively, spliced pole (904) fixed connection is in the front side of movable block (901), spliced pole (904) and adjustment mechanism (10) cooperation use.

3. A quenching apparatus for machining a mechanical casting according to claim 2, wherein: the adjusting mechanism (10) comprises a pressing rod (1001), a supporting column (1002) and a rotating disc (1003), wherein the supporting column (1002) is fixedly connected to the inside of the positioning cavity (8), the rotating disc (1003) is rotationally connected to the surface of the supporting column (1002), the pressing rod (1001) is fixedly connected to the front side of the rotating disc (1003), the top of the pressing rod (1001) penetrates through and extends out of the surface of the positioning block (6), and one side, close to the connecting column (904), of the rotating disc (1003) is sleeved on the surface of the connecting column (904).

4. A quenching apparatus for machining a mechanical casting according to claim 3, wherein: the surface of the rotating disc (1003) is provided with a rotating hole (11), and the inner wall of the rotating hole (11) is tightly contacted with the surface of the connecting column (904).

5. A quenching apparatus for machining a mechanical casting according to claim 2, wherein: the inner wall of the positioning cavity (8) is fixedly connected with a limiting column (12), one side, close to the moving block (901), of the limiting column (12) penetrates through and extends out of the surface of the moving block (901), and the moving block (901) is connected to the surface of the limiting column (12) in a sliding mode.

6. A quenching apparatus for machining a mechanical casting according to claim 3, wherein: the surface fixing who presses pole (1001) is connected with horizontal pole (13), the left and right sides at horizontal pole (13) top is all fixedly connected with spring (14), the top and the inner wall fixed connection of location chamber (8) of spring (14).

7. A quenching apparatus for machining a mechanical casting according to claim 1, wherein: the inner cavity equidistance of ring (5) is provided with flexible post (15), the surface of flexible post (15) is provided with round pin pole (16), the one side that flexible post (15) kept away from ring (5) is provided with ball (17).