CN218842251U

CN218842251U - Quenching device for hardware tool metal piece

Info

Publication number: CN218842251U
Application number: CN202223009701.0U
Authority: CN
Inventors: 万阳
Original assignee: Zhangjiagang Zhongtianda Tools Co ltd
Current assignee: Zhangjiagang Zhongtianda Tools Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-04-11
Anticipated expiration: 2032-11-12

Abstract

The utility model relates to the technical field of quenching devices, and discloses a quenching device for hardware tool metal parts, which comprises a quenching supporting base, wherein the quenching supporting base comprises a supporting base frame, the front side of the supporting base frame is provided with a supporting fixing through hole, one side of the supporting fixing through hole is provided with a supporting conveying groove, the bottom of the supporting conveying groove on which the supporting base frame is arranged is fixedly connected with a blocking offset sheet, the top of the supporting base frame is fixedly connected with a quenching heating device, and the top of the quenching supporting base frame on the back side of the quenching heating device is fixedly connected with a quenching cooling device; the utility model discloses a be equipped with the work piece rotary rod, be favorable to at the in-process that the device moved, because the internally mounted of heating device main part has heating fan, the heating nozzle carries out high temperature treatment with high-temperature gas to the upper portion work piece, and the inside motor that sets up of fixed stay piece drives the work piece rotary rod and rotates each surface thermally equivalent who makes the work piece.

Description

Quenching device for hardware tool metal piece

Technical Field

The utility model relates to a guenching unit technical field, more specifically relate to a guenching unit of hardware and tools metalwork.

Background

Quenching is needed in the production process of a plurality of metal products, the quenching is an important process in the heat treatment process, and all properties of the metal material can be greatly improved through the quenching treatment so as to meet the requirements of various products on the metal material. One commonly used quenching process is immersion quenching, and the conventional immersion quenching process specifically operates as follows: firstly, a workpiece is placed into a quenching furnace to be heated, the workpiece is moved to the upper part of a quenching tank and descends through a fixed moving device after being discharged from the furnace, the workpiece is placed into the quenching tank to be quenched and cooled, and after quenching is finished, the fixed moving device takes the workpiece out of the quenching tank. When the workpiece is placed into the quenching furnace for heating, the workpiece firstly needs to be hung on the quenching frame, then the quenching frame is placed into the quenching furnace, and the workpiece on the quenching frame can be heated by the quenching furnace.

The existing hardware tool metal piece generally adopts a mode of clamping two sides to carry out high-temperature heating on an annular metal piece in the quenching process, but the heating mode can firstly heat a clamping device in the heating process, so that the temperature of an internal quenching piece is lower than that of an external clamping device, in addition, because the quenching process of the existing metal piece is carried out by manual clamping, the high automatic processing level is not provided for the mass production of the metal piece, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a quenching device for hardware tool metal pieces, which solves the problems existing in the prior art.

The utility model provides a following technical scheme: a quenching device for hardware tool metal parts comprises a quenching supporting base, wherein the quenching supporting base comprises a supporting base frame, the front side of the supporting base frame is provided with a supporting fixing through hole, one side of the supporting fixing through hole is provided with a supporting conveying groove, the bottom of the supporting conveying groove is fixedly connected with a deviation blocking sheet, the top of the supporting base frame is fixedly connected with a quenching heating device, the top of the quenching supporting base frame is fixedly connected with a quenching cooling device at the back side of the quenching heating device, the two sides of the supporting base frame are fixedly connected with a workpiece storage device at the back side of the quenching cooling device, the top of the supporting base frame is fixedly connected with a filtering circulation device at the back side of the quenching cooling device, the inner side of the supporting conveying groove is fixedly connected with a quenching fixing device, the quenching fixing device comprises a transmission conveying rod, one side of the transmission conveying rod is fixedly connected with a fixing supporting block, one side of the fixing supporting block is fixedly connected with a workpiece rotating rod, one side of the workpiece rotating rod is fixedly connected with an inner fixing device at the outer side of the inner fixing block, and the outer side of the telescopic rod is connected with a second workpiece fixing block at the outer side of the telescopic rod, and the telescopic rod is connected with a second telescopic rod fixing block, one end of the movable pulling block, which is far away from the second telescopic rod, is fixedly connected with a top acting block;

furthermore, the quenching heating device comprises a heating device body, the top of the heating device body is fixedly connected with a heating nozzle, the filtering and circulating device comprises a circulating treatment water tank, and one side of the circulating treatment water tank is fixedly connected with a plurality of suction and discharge return pipes.

Furthermore, the transmission conveying rods are fixedly connected through a chain, a motor is installed inside the fixed supporting block, and a telescopic rod controller is installed at the bottom of the first telescopic rod.

Further, the outer deviation groove is an inclined surface at an inner portion of the outer moving groove.

Furthermore, a temperature control device and an air box are arranged in the heating device main body.

Furthermore, one ends of the two suction and discharge return pipes, which are far away from the circulating treatment water tank, are connected to the bottom of the quenching cooling device.

Furthermore, the width of the two sides of the bottom of the quenching cooling device is slightly larger than that of the supporting base frame.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the work piece rotary rod, be favorable to at the in-process of the device operation, because the internally mounted of heating device main part has heating fan, the heating nozzle carries out high temperature treatment with high-temperature gas to the upper portion work piece, and the inside motor that sets up of fixed bolster drives the work piece rotary rod and rotates each surface thermally equivalent that makes the work piece.

2. The utility model discloses a be equipped with inside fixing device, be favorable to blockking that the effect of skew piece and second telescopic link makes the inside removal of top effect piece down, outside fixing device's head inwards reduces the diameter for the work piece drops and stores temporarily and supplies the staff to take in work piece storage device's inside.

3. The utility model discloses a be equipped with circulation treatment water tank, be favorable to filtering the stability of the continuous circulation of coolant liquid in the cooling device that will quench of circulating device in order to guarantee the cooling effect, avoid temperature rise and the inside impurity pollution coolant liquid that produces.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the quenching supporting base of the utility model.

Fig. 3 is a schematic structural view of the quenching fixing device of the utility model.

Fig. 4 is a schematic structural view of the external fixing device of the present invention.

Fig. 5 is a schematic structural view of the internal fixing device of the present invention.

The reference signs are: 1. a quench support pedestal; 101. a support base frame; 102. supporting and fixing the through hole; 103. a supporting conveying trough; 104. a blocking offset sheet; 2. a quenching fixing device; 201. a transmission conveying rod; 202. fixing a supporting block; 203. fixing the sleeve; 204. rotating the workpiece by a rod; 205. an external fixation device; 2051. an external fixing block; 2052. an outer moving groove; 2053. an outer offset slot; 2054. a workpiece fixing member; 206. an internal fixation device; 2061. a first telescopic rod; 2062. a second telescopic rod; 2063. moving the pulling block; 2064. a top action block; 3. a quenching and heating device; 301. a heating device main body; 302. heating the nozzle; 4. a quenching cooling device; 5. a filtration circulation device; 501. a circulating treatment water tank; 502. sucking and releasing a backflow pipe; 6. a workpiece storage device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the quenching apparatus for hardware tool metal pieces according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the present invention provides a quenching device for hardware tools, comprising a quenching support base 1, wherein the quenching support base 1 comprises a support base frame 101, the front surface of the support base frame 101 is provided with a support fixing through hole 102, one side of the support fixing through hole 102 is provided with a support conveying groove 103, the bottom of the support base frame 101, which is positioned at the support conveying groove 103, is fixedly connected with a deflection blocking plate 104, the top of the support base frame 101 is fixedly connected with a quenching heating device 3, the top of the quenching support base 1, which is positioned at the back surface of the quenching heating device 3, the two sides of the support base frame 101, which are positioned at the back surface of the quenching cooling device 4, are fixedly connected with a workpiece storage device 6, the top of the support base frame 101, which is positioned at the back surface of the quenching cooling device 4, is fixedly connected with a filtering circulation device 5, the inside of the support conveying groove 103 is fixedly connected with a quenching fixing device 2, the quenching fixing device 2 comprises a transmission conveying rod 201, one side of the transmission conveying rod 201 is fixedly connected with a fixing block 202, one side of the fixing sleeve 203, the fixing sleeve 203 is fixedly connected with a workpiece, the fixing device, the fixing rod 204, the outer side of the fixing rod is provided with an outer fixing block 2051, which is provided with an outer fixing device, which is provided with an outer fixing block 2064, which is provided with an outer fixing rod 205, one side fixedly connected with outside the second telescopic link 2062 removes pulling piece 2063, removes the one end fixedly connected with top effect block 2064 that pulling piece 2063 kept away from second telescopic link 2062, and in the device operation's in-process, the inside motor that sets up of fixed stay 202 drives work piece rotary rod 204 and rotates and make each surface of work piece be heated evenly, and under the drive of transmission conveying pole 201, quenching fixing device 2 is forward motion gradually, makes follow-up work piece heat in proper order.

In a preferred embodiment, the quenching and heating device 3 comprises a heating device body 301, a heating nozzle 302 is fixedly connected to the top of the heating device body 301, the filtering and circulating device 5 comprises a circulating treatment water tank 501, a plurality of suction and discharge return pipes 502 are fixedly connected to one side of the circulating treatment water tank 501, a heating fan is installed inside the heating device body 301, the heating nozzle 302 carries out high-temperature treatment on an upper workpiece by high-temperature gas, and a motor arranged inside the fixed supporting block 202 drives the workpiece rotating rod 204 to rotate so as to enable each surface of the workpiece to be uniformly heated.

In a preferred embodiment, the transmission conveying rods 201 are fixedly connected through a chain, a motor is installed inside the fixed supporting block 202, and a telescopic rod controller is installed at the bottom of the first telescopic rod 2061, so as to facilitate the movement of the top action block 2064 inward under the action of the blocking offset plate 104 and the second telescopic rod 2062.

In a preferred embodiment, the outer biasing slot 2053 is a sloped surface inside the outer movement slot 2052 that blocks the top action block 2064 from moving inwardly under the action of the biasing tab 104 and the second telescoping rod 2062, reducing the diameter of the head of the outer fixture 205 inwardly so that the workpiece can fall.

In a preferred embodiment, a temperature control device and a blower are installed inside the heating device main body 301, a heating fan is installed inside the heating device main body 301, and the heating nozzle 302 subjects the upper workpiece to high-temperature processing using high-temperature gas.

In a preferred embodiment, one end of each of the two suction/discharge return pipes 502, which is far away from the circulating treatment water tank 501, is connected to the bottom of the quenching cooling device 4, and the filtering and circulating device 5 continuously circulates the cooling liquid in the quenching cooling device 4 to ensure the stability of the cooling effect and avoid the temperature rise and the contamination of the cooling liquid caused by the impurities generated therein.

In a preferred embodiment, the width of the two sides of the bottom of the quenching cooling device 4 is slightly larger than that of the supporting base frame 101, and the fixed supporting blocks 202 are turned to the supporting conveying grooves 103 in different directions under the action of the blocking offset sheets 104, so that the workpieces are contacted with the cooling liquid inside the quenching cooling device 4.

The utility model discloses a theory of operation: firstly, in the process of using the device, a conveyor belt is installed in front of the supporting and fixing through hole 102 to install the workpiece on the outer side of the external fixing device 205, in the process of operating the device, as the heating fan is installed inside the heating device main body 301, the heating nozzle 302 carries out high-temperature treatment on the upper workpiece by high-temperature gas, the motor arranged inside the fixed supporting block 202 drives the workpiece rotating rod 204 to rotate to uniformly heat each surface of the workpiece, the quenching fixing device 2 gradually moves forward under the driving of the transmission conveying rod 201 to sequentially heat the subsequent workpieces, after the heating program is completed, the fixed supporting block 202 turns to the supporting and conveying grooves 103 in different directions under the action of the blocking offset sheet 104 to enable the workpiece to be in contact with cooling liquid inside the quenching and cooling device 4 to achieve the purpose of quenching and cooling, then the top action block 2064 moves inwards under the action of the blocking offset sheet 104 and the second telescopic rod 2062, the diameter of the head of the external fixing device 205 is reduced inwards, so that the workpiece falls down and is temporarily stored inside of the workpiece storage device 6 for the personnel to take, and meanwhile, the filtering and circulating device 5 keeps the cooling liquid inside from being polluted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a guenching unit of hardware and tools metalwork, includes quenching support base (1), its characterized in that: the quenching supporting base (1) comprises a supporting base frame (101), a supporting fixing through hole (102) is formed in the front face of the supporting base frame (101), a supporting conveying groove (103) is formed in one side of the supporting fixing through hole (102), a blocking offset sheet (104) is fixedly connected to the bottom, located on the supporting conveying groove (103), of the supporting base frame (101), a quenching heating device (3) is fixedly connected to the top of the supporting base frame (101), a quenching cooling device (4) is fixedly connected to the back, located on the back of the quenching heating device (3), of the top of the quenching supporting base frame (1), a workpiece storage device (6) is fixedly connected to the back, located on the back of the quenching cooling device (4), of the two sides of the supporting base frame (101), a filtering circulation device (5) is fixedly connected to the back, a quenching fixing device (2) is fixedly connected to the inside of the supporting conveying groove (103), the quenching fixing device (2) comprises a transmission conveying rod (201), a fixing supporting block (202) is fixedly connected to one side of the transmission conveying rod (201), and a rotating rod (203) is fixedly connected to the workpiece storage device (204), the workpiece rotating rod comprises an inner fixing device (206) fixedly connected to one side of the workpiece rotating rod (204), the workpiece rotating rod (204) is located on an outer fixing device (205) fixedly connected to the outer side of the inner fixing device (206), the outer fixing device (205) comprises an outer fixing block (2051), an outer moving groove (2052) is formed in the front face of the outer fixing block (2051), an outer offset groove (2053) is formed in the back face of the outer moving groove (2052), a workpiece fixing piece (2054) fixedly connected to the back face of the outer fixing block (2051), the inner fixing device (206) comprises a first telescopic rod (2061), a second telescopic rod (2062) is fixedly connected to one side of the first telescopic rod (2061), a pulling block (2063) is fixedly connected to one side of the outer side of the second telescopic rod (2062), and a top acting block (2064) is fixedly connected to one end, far away from the second telescopic rod (2062), of the pulling block (2063).

2. The quenching device for hardware tool metal pieces as claimed in claim 1, wherein: the quenching heating device (3) comprises a heating device body (301), the top of the heating device body (301) is fixedly connected with a heating nozzle (302), the filtering and circulating device (5) comprises a circulating treatment water tank (501), and one side of the circulating treatment water tank (501) is fixedly connected with a plurality of suction and discharge return pipes (502).

3. The quenching device for hardware tool metal pieces as claimed in claim 1, wherein: the transmission conveying rods (201) are fixedly connected through chains, a motor is installed inside the fixed supporting block (202), and a telescopic rod controller is installed at the bottom of the first telescopic rod (2061).

4. The quenching device for hardware tool metal pieces as claimed in claim 1, wherein: the outer shift groove (2053) is an inclined surface inside the outer shift groove (2052).

5. The quenching device for hardware tool metal pieces as claimed in claim 2, wherein: the heating device main body (301) is internally provided with a temperature control device and an air box.

6. The quenching device for hardware tool metal pieces as claimed in claim 2, characterized in that: one ends of the two suction and discharge return pipes (502) far away from the circulating treatment water tank (501) are connected to the bottom of the quenching cooling device (4).

7. The quenching device for hardware tool metal pieces as claimed in claim 1, wherein: the width of the two sides of the bottom of the quenching and cooling device (4) is slightly larger than that of the supporting base frame (101).