CN215799769U

CN215799769U - Mandrel heat treatment equipment

Info

Publication number: CN215799769U
Application number: CN202122101502.1U
Authority: CN
Inventors: 张丰喻; 王凯; 张军营; 李若伟
Original assignee: Shouguang Dingsen Machinery Manufacturing Co Ltd
Current assignee: Shouguang Dingsen Machinery Manufacturing Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a heat treatment device for a core rod, which comprises a cement base, wherein one side of the top surface of the cement base is provided with a water tank, the middle part of the top surface of the cement base is provided with a limiting groove, guide frames are respectively arranged at two sides of the limiting groove on the top surface of the cement base, fixed blocks are symmetrically arranged between the two guide frames, the top end of the front surface of the cement base is provided with a support frame, a limiting screw rod is rotatably connected between the two fixed blocks, the top surface of the support frame is provided with an adjusting motor, one end of the limiting screw rod penetrates through the fixed blocks and is connected with an output shaft of the adjusting motor, the outer side of the limiting screw rod is symmetrically sleeved with adjusting blocks through threads, the top end of the adjusting block is provided with a guide plate through a connecting frame, the guide plate can limit and guide the core rod through the guide plate, the quenching is prevented from being influenced by the skew when the core rod rolls on the guide frames, and the distance between the two guide plates can be adjusted by the limiting screw rod under the driving of the adjusting motor, the core rods with different lengths can be conveniently limited and guided.

Description

Mandrel heat treatment equipment

Technical Field

The utility model relates to the technical field of core rod heat treatment, in particular to core rod heat treatment equipment.

Background

The operation process of preheating steel to a suitable temperature above the critical temperature, holding the temperature and then rapidly cooling to obtain a martensitic structure is called quenching. The purpose of quenching is to improve the hardness, strength and wear resistance to meet the service performance of the parts. Quenching of steel is the most important and widely used process in heat treatment processes, and parts such as tools, machine tools, agricultural implements, airplanes and the like are all quenched.

The patent with the application number of 201310711944.5 mentions that "a quenching machine applied to mandrel heat treatment" includes the charging basket, can realize the function of unloading from top to bottom automatically, so can reduce the material loading time by furthest, but the mandrel is crooked easily to take place when rolling on the guide rail for the mandrel breaks away from the quenching arm easily, leads to mandrel one end perk to expose the surface of water, influences the quenching to the mandrel, and is difficult to carry out spacing direction to the mandrel of different length, is difficult to carry out spacing direction to the mandrel of different length.

SUMMERY OF THE UTILITY MODEL

The utility model provides core rod heat treatment equipment which can effectively solve the problems that a core rod proposed in the background technology is easy to be inclined when rolling on a guide rail, so that the core rod is easy to separate from a quenching arm, one end of the core rod is tilted to expose out of a water surface, the quenching of the core rod is influenced, the core rods with different lengths are difficult to be limited and guided, and the core rods with different lengths are difficult to be limited and guided.

In order to achieve the purpose, the utility model provides the following technical scheme: a mandrel heat treatment device comprises a cement base, wherein a water tank is arranged on one side of the top surface of the cement base, a limiting assembly is arranged in the middle of the top surface of the cement base, and the limiting assembly comprises a limiting groove, a guide frame, a fixing block, a supporting frame, a limiting screw rod, an adjusting motor, an adjusting block, a guide plate, a connecting frame, a quenching arm, a charging basket and a feeding arm;

the middle part of the top surface of the cement base is provided with a limiting groove, guide frames are arranged on two sides of the limiting groove of the top surface of the cement base, a fixed block is symmetrically arranged between the two guide frames, the top end of the front surface of the cement base is provided with a supporting frame, a limit screw rod is rotationally connected between the two fixing blocks, an adjusting motor is arranged on the top surface of the support frame, one end of the limiting screw rod penetrates through the fixing block and is connected with an output shaft of the adjusting motor, the outer side of the limit screw is symmetrically sleeved with an adjusting block through threads, the top end of the adjusting block is provided with a guide plate through a connecting frame, the connecting frame is positioned between the two guide frames, the quenching arms are arranged in one guide frame close to the water tank at equal intervals, the cement base top surface is kept away from one side of basin and is installed the charging basket, is close to the arm of feeding is installed to the inside equidistance of a guide frame of charging basket, accommodate motor input and external power supply output electric connection.

Preferably, the guide plate is positioned on the top surface of the guide frame, and the thread directions of the two ends of the outer side of the limit screw are opposite.

Preferably, a reciprocating assembly is installed on one side of the top surface of the cement base and comprises a fixed rod, a sliding barrel, a connecting rod, a mounting frame, a reciprocating motor, a linkage disc, a linkage rod and a reciprocating arm;

the dead lever is installed to cement base top surface one side equidistance, the dead lever outside activity has cup jointed the slide cartridge, and is adjacent install the connecting rod between the slide cartridge, reciprocating arm is installed to slide cartridge one side, reciprocating arm bottom is located inside the basin, cement base openly corresponds dead lever position department symmetry with the back and installs the mounting bracket, reciprocating motor is installed on the mounting bracket top, reciprocating motor output shaft fixed cover has connect the linkage dish, a side portion that the linkage dish corresponds the slide cartridge rotates and is connected with the gangbar, gangbar one end is connected with an adjacent slide cartridge, reciprocating motor input and external power source output electric connection.

Preferably, the bottom ends of the reciprocating arms are located between the adjacent quenching arms, and the fixing rod is located on one side, far away from the guide frame, of the top surface of the water tank.

Preferably, the stopper is installed to cement base top surface symmetry, two install the gag lever post between the stopper one side, the limiting plate has been cup jointed in the activity of gag lever post outside symmetry, two rotate between the stopper opposite side and be connected with the alignment screw rod, the alignment screw rod runs through the limiting plate through the screw thread, alignment screw rod one end runs through the stopper and installs the alignment motor, align motor input and external power supply output electric connection.

Preferably, the limiting block is located on the top surface of the water tank, and the thread directions of the two ends of the outer side of the aligning screw rod are opposite.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. the guide frame, the limiting screw rods, the guide plates and the connecting frame are arranged, the core rods can be limited and guided through the guide plates, the core rods are prevented from being inclined to affect quenching when rolling on the guide frame, and the limiting screw rods can be used for adjusting the distance between the two adjusting blocks under the driving of the adjusting motor, so that the distance between the two guide plates is adjusted, and the core rods with different lengths can be limited and guided conveniently.

2. The mandrel quenching device is provided with the fixed rod, the sliding barrel, the linkage disc and the reciprocating arm, the sliding barrel can be driven to reciprocate through the linkage disc, the reciprocating arm can shake the mandrel, quenching dead angles of the mandrel are prevented, quenching of the mandrel is more uniform, quenching quality of the mandrel is improved, and the linkage disc can simultaneously drive all the reciprocating arms to move together under the connection of the connecting rod, so that the mandrel is prevented from being shaken and inclined.

3. Be provided with stopper, gag lever post, limiting plate and alignment screw rod, through rotating the alignment screw rod, can drive the limiting plate and remove, extrude spacingly to the plug for the plug is in the basin center all the time, is convenient for quench the plug, and under the effect of gag lever post, can carry on spacingly to the limiting plate, avoids the askew influence of limiting plate side to be spacing to the extrusion of plug.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting block mounting structure of the present invention;

FIG. 3 is a schematic view of the reciprocating arm mounting structure of the present invention;

fig. 4 is a schematic view of a mounting structure of a limit plate of the utility model;

reference numbers in the figures: 1. a cement base; 2. a water tank;

3. a limiting component; 301. a limiting groove; 302. a guide frame; 303. a fixed block; 304. a support frame; 305. a limit screw; 306. adjusting the motor; 307. an adjusting block; 308. a guide plate; 309. a connecting frame; 310. a quenching arm; 311. a charging basket; 312. a feeding arm;

4. a reciprocating assembly; 401. fixing the rod; 402. a slide cylinder; 403. a connecting rod; 404. a mounting frame; 405. a reciprocating motor; 406. a linkage disk; 407. a linkage rod; 408. a reciprocating arm;

5. a limiting block; 6. a limiting rod; 7. a limiting plate; 8. aligning the screw; 9. the motor is aligned.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in FIGS. 1-4, the utility model provides a technical solution, a mandrel heat treatment device, comprising a cement base 1, a water tank 2 is arranged on one side of the top surface of the cement base 1, a limit component 3 is arranged in the middle of the top surface of the cement base 1, the limit component 3 comprises a limit groove 301, a guide frame 302, a fixed block 303, a support frame 304, a limit screw 305, an adjusting motor 306, an adjusting block 307, a guide plate 308, a connecting frame 309, a quenching arm 310, a charging basket 311 and a charging arm 312, the limit groove 301 is arranged in the middle of the top surface of the cement base 1, the guide frames 302 are arranged on both sides of the limit groove 301 on the top surface of the cement base 1, the fixed block 303 is symmetrically arranged between the two guide frames 302, the support frame 304 is arranged on the top surface of the cement base 1, the limit screw 305 is rotatably connected between the two fixed blocks 303, the adjusting motor 306 is arranged on the top surface of the support frame 304, one end of the limit screw penetrates through the fixed block 303 and is connected with the output shaft of the adjusting motor 305, adjusting blocks 307 are symmetrically sleeved on the outer side of the limiting screw 305 through threads, a guide plate 308 is installed at the top end of each adjusting block 307 through a connecting frame 309, the connecting frame 309 is located between the two guide frames 302, quenching arms 310 are installed in one guide frame 302 close to the water tank 2 at equal intervals, a charging basket 311 is installed on one side, far away from the water tank 2, of the top surface of the cement base 1, a charging arm 312 is installed in one guide frame 302 close to the charging basket 311 at equal intervals, the input end of the adjusting motor 306 is electrically connected with the output end of an external power supply, the guide plates 308 are located on the top surfaces of the guide frames 302, the thread directions of two ends of the outer side of the limiting screw 305 are opposite, the core rod can be limited and guided through the guide plates 308, the quenching is prevented from being influenced by the inclination of the core rod when the core rod rolls on the guide frames 302, and the distance between the two adjusting blocks 307 can be adjusted through the limiting screw 305 under the driving of the adjusting motor 306, so as to further adjust the distance between the two guide plates 308, the core rods with different lengths can be conveniently limited and guided.

A reciprocating component 4 is arranged on one side of the top surface of the cement base 1, the reciprocating component 4 comprises fixed rods 401, sliding cylinders 402, connecting rods 403, an installation frame 404, reciprocating motors 405, a linkage disc 406, linkage rods 407 and reciprocating arms 408, the fixed rods 401 are arranged on one side of the top surface of the cement base 1 at equal intervals, the sliding cylinders 402 are movably sleeved on the outer sides of the fixed rods 401, the connecting rods 403 are arranged between the adjacent sliding cylinders 402, the reciprocating arms 408 are arranged on one sides of the sliding cylinders 402, the bottom ends of the reciprocating arms 408 are positioned in the water tank 2, the installation frames 404 are symmetrically arranged on the front surface and the back surface of the cement base 1 corresponding to the positions of the fixed rods 401, the reciprocating motors 405 are arranged on the top ends of the installation frame 404, the output shafts of the reciprocating motors 405 are fixedly sleeved with the linkage discs 406, one side part of the linkage discs 406 corresponding to the sliding cylinders 402 is rotatably connected with the linkage rods 407, one end of the linkage rods 407 is connected with the adjacent sliding cylinders 402, and the input ends of the reciprocating motors 405 are electrically connected with the output end of an external power supply, the bottom ends of the reciprocating arms 408 are located between the adjacent quenching arms 310, the fixing rods 401 are located on one side, far away from the guide frame 302, of the top surface of the water tank 2, the sliding cylinders 402 can be driven to reciprocate through the linkage disc 406, so that the reciprocating arms 408 shake the core rods, quenching dead corners of the core rods are prevented, quenching of the core rods is more uniform, quenching quality of the core rods is improved, and the linkage disc 406 can simultaneously drive all the reciprocating arms 408 to move together under the connection of the connecting rods 403, so that the core rods are prevented from being shaken and inclined.

The top surface of the cement base 1 is symmetrically provided with limiting blocks 5, a limiting rod 6 is arranged between one side of each limiting block 5, a limiting plate 7 is symmetrically and movably sleeved outside each limiting rod 6, an aligning screw 8 is rotatably connected between the other sides of the two limiting blocks 5, the alignment screw 8 penetrates through the limit plate 7 through threads, one end of the alignment screw 8 penetrates through the limit block 5 and is provided with an alignment motor 9, the input end of the aligning motor 9 is electrically connected with the output end of an external power supply, the limiting block 5 is positioned on the top surface of the water tank 2, the thread directions of the two ends of the outer side of the aligning screw rod 8 are opposite, the limiting plate 7 can be driven to move by rotating the aligning screw rod 8, the core rod is extruded and limited, so that the core rod is always positioned in the center of the water tank 2, the core rod is convenient to quench, under the action of the limiting rod 6, can carry on spacingly to limiting plate 7, avoid the askew influence of limiting plate 7 side to be spacing to the extrusion of plug.

The working principle and the using process of the utility model are as follows: when the core rods need to be quenched, the feeding arm 312 is started to jack up the core rods placed in the charging basket 311, so that the core rods roll on the guide frame 302 and fall into the quenching arm 310 under the limiting guide of the guide plates 308, the situation that the core rods are separated from the quenching arm 310 to affect quenching when falling due to the fact that the core rods roll on the guide frame 302 and are inclined can be prevented, the adjusting motor 306 is started to drive the limiting screw 305 to rotate, the adjusting blocks 307 are driven to move, the distance between the two adjusting blocks 307 is adjusted, the distance between the two guide plates 308 is further adjusted, and the limiting guide of the core rods with different lengths is facilitated;

after the mandrel falls into the quenching arm 310, the quenching arm 310 drives the mandrel to penetrate into the water tank 2 for quenching, the alignment motor 9 is started to drive the alignment screw 8 to rotate, two limiting plates 7 are driven to move towards opposite directions simultaneously, the mandrel is extruded and limited, the mandrel is always positioned in the center of the water tank 2, the mandrel is convenient to quench, the limiting plates 7 can be limited under the action of the limiting rods 6, and the extrusion and limiting of the mandrel are prevented from being influenced by the side deflection of the limiting plates 7;

when the mandrel is quenched, the reciprocating motor 405 is started to drive the linkage disc 406 to rotate, the linkage disc 406 drives the linkage rod 407 to push and pull the sliding barrel 402, the sliding barrel 402 is made to reciprocate up and down, the reciprocating arm 408 is made to jack up the mandrel on the quenching arm 310 and then put down, the mandrel is shaken, the mandrel is prevented from having quenching dead corners, the mandrel quenching is made to be more uniform, the mandrel quenching quality is improved, the linkage disc 406 can drive all the reciprocating arms 408 to move together under the connection of the connecting rod 403, the mandrel is prevented from being shaken and inclined, and the models of the adjusting motor 306, the aligning motor 9 and the reciprocating motor 405 are all 1LE 0001.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mandrel heat treatment equipment, includes cement base (1), basin (2), its characterized in that have been seted up to cement base (1) top surface one side: the middle of the top surface of the cement base (1) is provided with a limiting component (3), and the limiting component (3) comprises a limiting groove (301), a guide frame (302), a fixing block (303), a support frame (304), a limiting screw (305), an adjusting motor (306), an adjusting block (307), a guide plate (308), a connecting frame (309), a quenching arm (310), a charging basket (311) and a feeding arm (312);

the water tank is characterized in that a limiting groove (301) is formed in the middle of the top surface of the cement base (1), guide frames (302) are arranged on two sides of the limiting groove (301) on the top surface of the cement base (1), fixing blocks (303) are symmetrically arranged between the two guide frames (302), a support frame (304) is arranged on the front top end of the cement base (1), a limiting screw (305) is rotatably connected between the two fixing blocks (303), an adjusting motor (306) is arranged on the top surface of the support frame (304), one end of the limiting screw (305) penetrates through the fixing blocks (303) to be connected with an output shaft of the adjusting motor (306), an adjusting block (307) is sleeved on the outer side of the limiting screw (305) through thread symmetry, a guide plate (308) is arranged on the top end of the adjusting block (307) through a connecting frame (309), the connecting frame (309) is arranged between the two guide frames (302), a quenching arm (310) is arranged inside one guide frame (302) close to the water tank (2) at equal distance, charging basket (311) is installed to one side that basin (2) were kept away from to cement base (1) top surface, is close to charging arm (312) is installed to a guide frame (302) inside equidistance of charging basket (311), accommodate motor (306) input and external power supply output electric connection.

2. The apparatus for heat-treating a core rod as claimed in claim 1, wherein the guide plate (308) is located on the top surface of the guide frame (302), and the two ends of the outer side of the limit screw (305) are threaded in opposite directions.

3. The mandrel heat treatment equipment according to claim 1, wherein a reciprocating assembly (4) is installed on one side of the top surface of the cement base (1), and the reciprocating assembly (4) comprises a fixing rod (401), a sliding barrel (402), a connecting rod (403), a mounting frame (404), a reciprocating motor (405), a linkage disc (406), a linkage rod (407) and a reciprocating arm (408);

fixing rods (401) are equidistantly arranged on one side of the top surface of the cement base (1), sliding cylinders (402) are movably sleeved on the outer sides of the fixing rods (401), connecting rods (403) are arranged between the adjacent sliding cylinders (402), a reciprocating arm (408) is arranged on one side of the sliding cylinder (402), the bottom end of the reciprocating arm (408) is positioned in the water tank (2), the front surface and the back surface of the cement base (1) are symmetrically provided with mounting frames (404) corresponding to the positions of the fixing rods (401), a reciprocating motor (405) is installed at the top end of the mounting rack (404), a linkage disk (406) is fixedly sleeved on an output shaft of the reciprocating motor (405), one side part of the linkage disc (406) corresponding to the sliding cylinder (402) is rotationally connected with a linkage rod (407), one end of the linkage rod (407) is connected with one adjacent sliding barrel (402), and the input end of the reciprocating motor (405) is electrically connected with the output end of an external power supply.

4. A mandrel heat treatment apparatus as claimed in claim 3 wherein said reciprocating arms (408) are located at their lower ends between adjacent quench arms (310) and said stationary bars (401) are located on the side of the top surface of the water bath (2) remote from the guide frame (302).

5. The mandrel heat treatment equipment according to claim 1, wherein the cement base (1) is symmetrically provided with limiting blocks (5) on the top surface, two limiting rods (6) are arranged between one sides of the limiting blocks (5), limiting plates (7) are sleeved on the outer sides of the limiting rods (6) in a symmetrical and movable manner, two aligning screw rods (8) are rotatably connected between the other sides of the limiting blocks (5), the aligning screw rods (8) penetrate through the limiting plates (7) through threads, one ends of the aligning screw rods (8) penetrate through the limiting blocks (5) to be provided with aligning motors (9), and the input ends of the aligning motors (9) are electrically connected with the output end of an external power supply.

6. The mandrel heat treatment equipment according to claim 5, wherein the limiting block (5) is positioned on the top surface of the water tank (2), and the thread directions of the two ends of the outer side of the alignment screw rod (8) are opposite.