CN213172454U

CN213172454U - Die quenching device

Info

Publication number: CN213172454U
Application number: CN202021165100.7U
Authority: CN
Inventors: 陈爱军; 李桂法
Original assignee: Yancheng Weiyi Auto Parts Co Ltd
Current assignee: Yancheng Weiyi Auto Parts Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-11
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a mould guenching unit, including the quenching bottom plate, the equal fixed mounting in position department all around at the top of quenching bottom plate has first cylinder, the top output fixed mounting of four group's first cylinders has the cooler bin, the intermediate position department fixed mounting at the top of cooler bin has the case that quenches, the lower extreme fixed mounting of the inner chamber left and right sides wall of case that quenches has the interception net, the intermediate position department at the top of quenching bottom plate and the rear side position fixed mounting who is located four group's first cylinders have the frame of quenching, the top fixed mounting of the inner chamber of the frame that quenches has splashproof mechanism, the intermediate position department fixed mounting at the inner chamber top of the frame that quenches has the connecting rod that runs through splashproof mechanism, the bottom. According to the die quenching device, the splash-proof mechanism, the cooling box and the quenching box are started by the PLC to synchronously move in opposite directions, so that the bottom opening of the splash-proof cover gradually and completely covers the top opening of the quenching box, quenching is carried out, and simultaneously quenching oil is effectively prevented from splashing to hurt people.

Description

Die quenching device

Technical Field

The utility model relates to the technical field of die quenching, in particular to a die quenching device.

Background

The wear resistance of the forming die can be improved through the die quenching treatment, the structural strength of the forming die can be improved, the traditional die quenching device can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. most of die quenching devices in the market at present need to manually place a die into quenching oil for quenching treatment, but because the temperature of the die after heat treatment is high, the quenching oil is easy to splash when the die is in contact with the quenching oil, so that danger is brought to workers;

2. most of the quenching devices of the dies in the market at present have reduced quenching effect due to the temperature rise of quenching oil after being used for many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mould guenching unit to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould guenching unit, includes the quenching bottom plate, the equal fixed mounting in position department all around at the top of quenching bottom plate has first cylinder, four groups the top output end fixed mounting of first cylinder has the cooler bin, the intermediate position department fixed mounting at the top of cooler bin has the case that quenches, the lower extreme fixed mounting of the inner chamber left and right sides wall of quenching case has the interception net, the intermediate position department at the top of quenching bottom plate and the rear side position fixed mounting who is located four groups of first cylinders have the frame of quenching, the top fixed mounting of the inner chamber of the frame that quenches has splashproof mechanism, the intermediate position department fixed mounting at the inner chamber top of the frame that quenches has the connecting rod that runs through splashproof mechanism, the bottom fixed mounting of connecting rod has the.

Preferably, among the above-mentioned mould guenching unit, splashproof mechanism includes second cylinder, splashproof cover and connecting hole, four groups the second cylinder is fixed mounting respectively around the inner chamber top of quenching frame, four groups the bottom output fixed mounting of second cylinder has the splashproof cover, the cross-section of splashproof cover sets up to the circular arc of centre of a circle under, the cross sectional dimension of splashproof cover is greater than the cross sectional dimension of quenching case, the connecting hole that link up the splashproof cover is seted up in the top intermediate position department of splashproof cover, the connecting rod runs through the connecting hole.

Based on the technical characteristics, the quenching oil is convenient to prevent splashing and hurting people during quenching.

Preferably, among the above-mentioned mould guenching unit, the water supply mouth that link up the cooling box top is seted up in the left side at the top of cooling box and the left side position department that is located the quenching case, the intermediate position department of the left and right sides wall of cooling box all inlays the semiconductor refrigeration piece that has the extension to the cooling box inner chamber, the inner chamber top of cooling box is evenly inlayed and is had the heat conduction strip that extends to the quenching incasement chamber and be located the below position of interception net.

Based on the technical characteristics, the quenching oil is convenient to cool.

Preferably, in the above mold quenching device, a water temperature sensor is fixedly mounted on the right side of the bottom of the inner cavity of the cooling box, a single chip microcomputer is fixedly mounted on the left side of the bottom of the cooling box, the water temperature sensor is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the semiconductor refrigeration piece.

Preferably, in the above-mentioned mold quenching device, the bottom fixedly connected with outlet pipe of the right side lateral wall of cooling box, the bottom fixedly connected with quenching oil exit tube of the right side lateral wall of quenching box, the upper end fixedly connected with quenching oil of the right side lateral wall of quenching box advances the pipe, outlet pipe, quenching oil exit tube and the outside that quenching oil advances the pipe all are provided with check valve.

Based on the technical characteristics, the quenching oil and the cooling water can be conveniently changed in and out.

Preferably, in the above mold quenching device, a PLC controller is fixedly mounted at a middle position of the left side wall of the quenching box, and the PLC controller is electrically connected to the first cylinder and the second cylinder respectively.

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

firstly, through the design of the technical scheme, the splash-proof mechanism is started to move upwards through the PLC controller, the die to be quenched is placed in the inner cavity of the quenching frame, and the first cylinder is started through the PLC controller to drive the cooling box and the quenching box to move upwards synchronously, so that the bottom opening of the splash-proof cover gradually and completely covers the top opening of the quenching box, and quenching is carried out while quenching oil is effectively prevented from splashing to hurt people;

second, through the design of this technical scheme, when the cooling water temperature in the cooler bin inner chamber was too high, the temperature inductor in time detected out and give the singlechip with the detected signal transmission, and singlechip control semiconductor refrigeration piece circular telegram and then cool down the cooling water in the cooler bin inner chamber and then cool down the quenching oil in the quenching bin inner chamber through the heat conduction strip.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention.

In the figure: 1. a quenching box; 2. a PLC controller; 3. a water replenishing port; 4. a heat conducting strip; 5. a quenching frame; 6. quenching the bottom plate; 7. a first cylinder; 8. a single chip microcomputer; 9. a water temperature sensor; 10. a cooling tank; 11. a semiconductor refrigeration sheet; 12. a water outlet pipe; 13. a quenching oil outlet pipe; 14. an intercepting net; 15. quenching oil inlet pipe; 16. quenching frame; 17. a splash guard mechanism; 1701. a second cylinder; 1702. a splash guard; 1703. connecting holes; 18. a connecting rod.

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.

Referring to fig. 1-2, the present invention provides an embodiment: a mold quenching device comprises a quenching bottom plate 6, wherein first air cylinders 7 are fixedly installed at the periphery of the top of the quenching bottom plate 6, the types of the first air cylinders 7 can be HOB125 & lt50 FA ], cooling boxes 10 are fixedly installed at the output ends of the tops of four groups of the first air cylinders 7, water replenishing ports 3 penetrating through the tops of the cooling boxes 10 are formed in the left side of the top of the cooling boxes 10 and the left side of a quenching box 1, semiconductor refrigerating sheets 11 extending to the inner cavities of the cooling boxes 10 are embedded in the middle positions of the left side wall and the right side wall of the cooling boxes 10, the types of the semiconductor refrigerating sheets 11 can be TEC1-12706, heat conducting strips 4 extending to the inner cavities of the quenching boxes 1 and located below an interception net 14 are uniformly embedded in the tops of the inner cavities of the cooling boxes 10, a water temperature sensor 9 is fixedly installed on the right side of the bottoms of the inner cavities of the cooling boxes 10, and the types of the water temperature sensor 9 can be TR/020, a single chip microcomputer 8 is fixedly installed on the left side of the bottom of the cooling box 10, the type of the single chip microcomputer 8 can be HT66F018, a water temperature sensor 9 is electrically connected with the single chip microcomputer 8, the single chip microcomputer 8 is electrically connected with the semiconductor refrigeration sheet 11, a water outlet pipe 12 is fixedly connected with the bottom of the right side wall of the cooling box 10, a quenching oil outlet pipe 13 is fixedly connected with the bottom of the right side wall of the quenching box 1, a quenching oil inlet pipe 15 is fixedly connected with the upper end of the right side wall of the quenching box 1, one-way valves are respectively arranged outside the water outlet pipe 12, the quenching oil outlet pipe 13 and the quenching oil inlet pipe 15, the quenching box 1 is fixedly installed at the middle position of the top of the cooling box 10, a PLC controller 2 is fixedly installed at the middle position of the left side wall of the quenching box 1, the type of the PLC controller 2 can be S7-200, the PLC controller 2 is respectively and electrically, the lower ends of the left side wall and the right side wall of the inner cavity of the quenching box 1 are fixedly provided with intercepting nets 14, the middle position of the top of the quenching bottom plate 6 is positioned at the rear side positions of the four groups of first cylinders 7 and is fixedly provided with a quenching frame 5, the top of the inner cavity of the quenching frame 5 is fixedly provided with a splash guard 17, the splash guard 17 comprises second cylinders 1701, splash guards 1702 and connecting holes 1703, the types of the second cylinders 1701 can be SC200-25, the four groups of second cylinders 1701 are respectively and fixedly arranged on the periphery of the top of the inner cavity of the quenching frame 5, the output ends of the bottoms of the four groups of second cylinders 1701 are fixedly provided with the splash guards 1702, the sections of the splash guards 1702 are in circular arc shapes with the circle centers at the lower part, the cross section size of the splash guards 1702 is larger than that of the quenching box 1, the middle position of the top of the splash guards 1702 is provided with the connecting holes 1703 penetrating through the splash guards, the connecting rods 18 penetrate, the bottom of the connecting rod 18 is fixedly provided with a quenching frame 16.

The working principle is as follows: when the die quenching device is used, an external power supply is firstly switched on, the splash-proof mechanism 17 is started through the PLC 2, so that the splash-proof cover 1702 is driven to move upwards relative to the connecting rod 18 through the connecting hole 1703 under the action of the second cylinder 1701, a die to be quenched is placed in the inner cavity of the quenching box 16, the check valve is opened, a proper amount of quenching oil is injected into the inner cavity of the quenching box 1 through the quenching oil inlet pipe 15, the first cylinder 7 is started through the PLC 2, the cooling box 10 is driven to move upwards, so that the quenching box 1 is driven to synchronously move upwards, the bottom opening of the splash-proof cover 1702 gradually and completely covers the upper opening of the quenching box 1, the quenching oil in the inner cavity of the quenching box 1 gradually submerges the quenching box 16 for quenching, the quenching oil is effectively prevented from splashing and hurting people, when quenching is carried out, a proper amount of clean water is firstly injected into the inner cavity of the, along with the continuous progress of quenching, the quenching oil temperature in the quenching case 1 inner chamber risees gradually and cools down under the effect of the clear water in the cooling box 10 inner chamber through conducting strip 4 conduction heat in the inner chamber of cooling box 10, when the cooling water temperature in the cooling box 10 inner chamber is too high, temperature inductor 9 in time detects out and give singlechip 8 with the detected signal transmission, singlechip 8 control semiconductor refrigeration piece 11 circular telegram and then cool down the cooling water in the cooling box 10 inner chamber and then cool down the quenching oil in quenching case 1 inner chamber through conducting strip 4, can discharge respectively through quenching oil exit tube 13 and outlet pipe 12 and change quenching oil and cooling water, prevent to collide and then damage conducting strip 4 between quenching frame 16 and conducting strip 4 under the effect of intercepting net 14, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould guenching unit, includes quenching bottom plate (6), its characterized in that: first air cylinders (7) are fixedly arranged at the periphery of the top of the quenching bottom plate (6), cooling boxes (10) are fixedly arranged at the top output ends of the four groups of first air cylinders (7), a quenching box (1) is fixedly arranged at the middle position of the top of the cooling box (10), the lower ends of the left and right side walls of the inner cavity of the quenching box (1) are fixedly provided with intercepting nets (14), a quenching frame (5) is fixedly arranged at the middle position of the top of the quenching bottom plate (6) and at the rear side positions of the four groups of first cylinders (7), the top of the inner cavity of the quenching frame (5) is fixedly provided with a splash-proof mechanism (17), the middle position department fixed mounting at the inner chamber top of quenching frame (5) has connecting rod (18) of running through splashproof mechanism (17), the bottom fixed mounting of connecting rod (18) has quenching frame (16).

2. The die quenching apparatus as claimed in claim 1, wherein: the splash guard mechanism (17) comprises a second cylinder (1701), a splash guard (1702) and connecting holes (1703), the four groups of second cylinders (1701) are respectively and fixedly installed on the periphery of the top of an inner cavity of the quenching frame (5), the four groups of bottom output ends of the second cylinders (1701) are fixedly provided with the splash guard (1702), the section of the splash guard (1702) is arranged to be in a circular arc shape with a circle center below, the cross section of the splash guard (1702) is larger than that of the quenching box (1), the connecting holes (1703) penetrating through the splash guard (1702) are formed in the middle position of the top of the splash guard (1702), and the connecting rods (18) penetrate through the connecting holes (1703).

3. The die quenching apparatus as claimed in claim 1, wherein: the left side at the top of cooler bin (10) and the left side position department that is located quenching case (1) set up water filling opening (3) that link up cooler bin (10) top, the intermediate position department of the left and right sides wall of cooler bin (10) all inlays semiconductor refrigeration piece (11) that have the inner chamber that extends to cooler bin (10), the inner chamber top of cooler bin (10) is evenly inlayed and is had heat conduction strip (4) that extend to quenching case (1) inner chamber and be located the below position of intercept net (14).

4. The die quenching apparatus as claimed in claim 1, wherein: the water-temperature control device is characterized in that a water temperature sensor (9) is fixedly mounted on the right side of the bottom of an inner cavity of the cooling box (10), a single chip microcomputer (8) is fixedly mounted on the left side of the bottom of the cooling box (10), the water temperature sensor (9) is electrically connected with the single chip microcomputer (8), and the single chip microcomputer (8) is electrically connected with a semiconductor refrigerating piece (11).

5. The die quenching apparatus as claimed in claim 1, wherein: the bottom fixedly connected with outlet pipe (12) of the right side lateral wall of cooler bin (10), the bottom fixedly connected with quenching oil exit tube (13) of the right side lateral wall of quenching case (1), the upper end fixedly connected with quenching oil of the right side lateral wall of quenching case (1) advances pipe (15), the outside that outlet pipe (12), quenching oil exit tube (13) and quenching oil advance pipe (15) all is provided with one-way valve.

6. The die quenching apparatus as claimed in claim 1, wherein: the middle position of the left side wall of the quenching box (1) is fixedly provided with a PLC (programmable logic controller) (2), and the PLC (2) is electrically connected with the first cylinder (7) and the second cylinder (1701) respectively.