CN217149248U - Quenching device for machining surface of precision die - Google Patents
Quenching device for machining surface of precision die Download PDFInfo
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- CN217149248U CN217149248U CN202220694458.1U CN202220694458U CN217149248U CN 217149248 U CN217149248 U CN 217149248U CN 202220694458 U CN202220694458 U CN 202220694458U CN 217149248 U CN217149248 U CN 217149248U
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Abstract
The utility model relates to a mould processing technology field specifically is an accurate mould processing surface guenching unit, including the quenching furnace body, quenching furnace body below is equipped with the quenching bath, quenching furnace body lower surface is equipped with two cooling doors, the cooling door passes through the hinge with the quenching furnace body and articulates, cooling door one side is equipped with the fixed plate, the cooling door below is equipped with the cylinder, piston rod one end of the cylinder is articulated with cooling door bottom surface, the cylinder body is kept away from piston rod one end and is articulated with the fixed plate, the inside elevating system that is equipped with of quenching furnace body, it rotates to drive the lead screw through motor output shaft, the rotation of lead screw drives and reciprocates rather than the vertical direction of threaded connection's backup pad, thereby it removes to drive thing board equidirectional to put, the realization is to putting the time that the mould left the quenching furnace body and get into the quenching bath on the thing board and carry out accurate control, the quality after the mould quenching treatment has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of die machining, in particular to a quenching device for the machining surface of an accurate die.
Background
A mould, it is used for making the tool of the shaping article, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, it has the name of "industrial mother", in order to improve hardness and wearability of the mould shaping part, generally need to carry on the quenching treatment to the processing surface of the mould, the quenching treatment is to heat the mould to the critical temperature and preserve heat for a certain time, cool the mould fast at the cooling rate greater than the critical cooling rate, need put it into quenching bath equipped with quenching medium fast after taking out the mould from the quenching furnace, most of existing quenching furnaces need to clamp the heated mould by the clamp and then put into quenching bath, in view of the fact that the time for the die to leave the quenching furnace and enter the quenching bath cannot be precisely controlled, and the quality of the die after quenching treatment is further affected, a precise die processing surface quenching device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precision die processing surface quenching device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a quenching device for processing a surface of a precision die comprises a quenching furnace body, wherein a quenching bath is arranged below the quenching furnace body, the lower surface of the quenching furnace body is provided with two cooling doors which are hinged with the quenching furnace body through hinges, a fixing plate is arranged on one side of the cooling door, an air cylinder is arranged below the cooling door, one end of a piston rod of the air cylinder is hinged with the bottom surface of the cooling door, one end of the cylinder body, which is far away from the piston rod, is hinged with the fixed plate, a lifting mechanism is arranged inside the quenching furnace body, the lifting mechanism comprises a storage plate, support plates are arranged on two sides of the storage plate, a screw rod in threaded connection with the support plates penetrates through the surfaces of the support plates, the bottom end of the screw rod is rotatably connected with the inner wall of the bottom surface of the quenching furnace body, two motors are arranged above the quenching furnace body, and output shafts of the two motors are respectively connected with the two screw rod shafts.
According to a preferable technical scheme, two sides of the quenching furnace body are respectively provided with an upright post, and the upright posts and the quenching furnace body are welded and fixed through mounting blocks.
As a preferable technical scheme, the surface of one side of the mounting block, which is close to the quenching furnace body, is in an arc shape.
As a preferred technical scheme, the two motors are connected in series with the same control switch.
According to the preferable technical scheme, a feeding door is arranged on the front end face of the quenching furnace body, and the feeding door is hinged with the quenching furnace body through a hinge.
Preferably, the top end of the screw rod penetrates through the quenching furnace body and extends to the upper part of the quenching furnace body.
Preferably, the motor is fixedly connected with the top surface of the quenching furnace body through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the cooling door which is controlled to be opened or closed by the cylinder at the bottom of the quenching furnace body, and is also provided with the quenching bath below the quenching furnace body, and the heated mould in the quenching furnace body can be conveniently and subsequently rapidly placed into the quenching bath by opening the cooling door at the bottom of the quenching furnace body;
2. the utility model discloses at the inside elevating system that has set up of quenching furnace body, drive the lead screw through motor output shaft and rotate, the rotation of lead screw drives and reciprocates rather than the vertical direction of threaded connection's backup pad to the thing board equidirectional removal is put in the drive, realizes carrying out accurate control to the time of putting the thing on the board mould and leaving the quenching furnace body and get into the quenching bath, has guaranteed the quality after the mould quenching treatment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the quenching furnace body according to the present invention;
FIG. 4 is a schematic view of the assembly of the quenching furnace body and the lifting mechanism of the present invention;
fig. 5 is a schematic structural diagram of the lifting mechanism of the present invention.
In the figure: a quenching furnace body 1; a feed gate 11; a cooling door 12; a quenching bath 2; a column 3; a mounting block 4; a fixed plate 5; a cylinder 6; a lifting mechanism 7; an article placing plate 71; a support plate 72; a screw rod 73; a motor 74.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" 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 specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a precision mold processing surface guenching unit, including quenching furnace body 1, 1 below of quenching furnace body is equipped with quenching bath 2, 1 lower surface of quenching furnace body is equipped with two cooling door 12, cooling door 12 is articulated through the hinge with quenching furnace body 1, cooling door 12 one side is equipped with fixed plate 5, cooling door 12 below is equipped with cylinder 6, cylinder 6 piston rod one end is articulated with cooling door 12 bottom surface, cylinder 6 cylinder body is kept away from piston rod one end and is articulated with fixed plate 5, 1 inside elevating system 7 that is equipped with of quenching furnace body, elevating system 7 is including putting thing board 71, it all installs backup pad 72 to put thing board 71 both sides, backup pad 72 surface runs through there is rather than threaded connection's lead screw 73, the lead screw 73 bottom rotates with 1 bottom surface inner wall of quenching furnace body to be connected, 1 top of quenching furnace body is equipped with two motors 74, two motor 74 output shafts are connected with two lead screw 73 hub connections respectively.
In this embodiment, the two sides of the quenching furnace body 1 are both provided with the stand columns 3, and the stand columns 3 and the quenching furnace body 1 are welded and fixed through the mounting blocks 4, so that the quenching furnace body 1 is erected at a certain height, and the quenching bath 2 is conveniently arranged below the quenching furnace body.
In addition, the surface of one side of the mounting block 4, which is close to the quenching furnace body 1, is arc-shaped, so that the contact surface between the mounting block 4 and the outer wall of the quenching furnace body 1 is increased, and the stability between the quenching furnace body 1 and the upright post 3 is improved.
Further, the two motors 74 are connected in series to the same control switch, so that the two lead screws 73 can rotate at the same speed.
Specifically, the front end face of the quenching furnace body 1 is provided with the feed door 11, the feed door 11 is hinged to the quenching furnace body 1 through a hinge, and a user can open the feed door 11 to place a die needing quenching treatment above the object placing plate 71 inside the quenching furnace body 1.
It is noted that the top end of the screw rod 73 penetrates through the quenching furnace body 1 and extends to the upper side of the quenching furnace body 1, so that the screw rod 73 is coaxially connected with the motor 74 positioned above the quenching furnace body 1.
It is worth to be noted that the motor 74 is fixedly connected with the top surface of the quenching furnace body 1 through bolts, so that the position of the motor 74 is fixed, and the stability between the motor 74 and the quenching furnace body 1 is improved.
When the quenching device for the machining surface of the precision mold in the embodiment is used, a user firstly opens the feeding door 11, places a mold to be quenched on the object placing plate 71 in the quenching furnace body 1, then closes the feeding door 11 to heat the mold, after the mold is heated to the critical temperature and is kept warm for a certain time, starts the air cylinder 6, opens the two cooling doors 12 on the bottom surface of the quenching furnace body 1 through the piston rod of the air cylinder 6, then starts the motor 74, drives the screw rod 73 to rotate through the output shaft of the motor 74, drives the supporting plate 72 in threaded connection with the screw rod 73 to vertically move downwards along the screw rod 73 by the rotation of the screw rod 73, thereby driving the object placing plate 72 and the heated mold on the object placing plate 72 to move in the same direction, so that the heated mold above the object placing plate 72 enters the quenching tank 2 below the quenching furnace body 1 to be rapidly cooled, the time that the die leaves the quenching furnace body 1 and enters the quenching bath 2 is accurately controlled, and the quality of the die after quenching treatment is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a precision mold processing surface guenching unit, includes quenching furnace body (1), quenching furnace body (1) below is equipped with quenching bath (2), its characterized in that: the lower surface of the quenching furnace body (1) is provided with two cooling doors (12), the cooling doors (12) are hinged to the quenching furnace body (1) through hinges, one side of each cooling door (12) is provided with a fixing plate (5), a cylinder (6) is arranged below each cooling door (12), one end of a piston rod of each cylinder (6) is hinged to the bottom surface of each cooling door (12), one end, far away from the piston rod, of each cylinder body of each cylinder (6) is hinged to the corresponding fixing plate (5), a lifting mechanism (7) is arranged inside the quenching furnace body (1), each lifting mechanism (7) comprises an object placing plate (71), supporting plates (72) are arranged on two sides of each object placing plate (71), screw rods (73) connected with the supporting plates in a threaded manner penetrate through the surfaces of the supporting plates (72), the bottom ends of the screw rods (73) are rotatably connected with the inner wall of the bottom surface of the quenching furnace body (1), two motors (74) are arranged above the quenching furnace body (1), the output shafts of the two motors (74) are respectively connected with the two screw rods (73) through shafts.
2. The precision mold processing surface hardening apparatus of claim 1, characterized in that: the quenching furnace is characterized in that stand columns (3) are arranged on two sides of the quenching furnace body (1), and the stand columns (3) are fixed with the quenching furnace body (1) through installation blocks (4) in a welding mode.
3. The precision mold processing surface hardening apparatus of claim 2, characterized in that: the surface of one side of the mounting block (4) close to the quenching furnace body (1) is arc-shaped.
4. The precision mold processing surface hardening apparatus of claim 1, characterized in that: the two motors (74) are connected in series with the same control switch.
5. The precision mold processing surface hardening apparatus of claim 1, characterized in that: the front end face of the quenching furnace body (1) is provided with a feeding door (11), and the feeding door (11) is hinged with the quenching furnace body (1) through a hinge.
6. The precision mold processing surface hardening apparatus of claim 1, characterized in that: the top end of the screw rod (73) penetrates through the quenching furnace body (1) and extends to the upper part of the quenching furnace body (1).
7. The precision mold processing surface hardening apparatus of claim 1, characterized in that: the motor (74) is fixedly connected with the top surface of the quenching furnace body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694458.1U CN217149248U (en) | 2022-03-22 | 2022-03-22 | Quenching device for machining surface of precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694458.1U CN217149248U (en) | 2022-03-22 | 2022-03-22 | Quenching device for machining surface of precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217149248U true CN217149248U (en) | 2022-08-09 |
Family
ID=82697765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220694458.1U Active CN217149248U (en) | 2022-03-22 | 2022-03-22 | Quenching device for machining surface of precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217149248U (en) |
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2022
- 2022-03-22 CN CN202220694458.1U patent/CN217149248U/en active Active
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