CN219028669U

CN219028669U - Mould preheating device

Info

Publication number: CN219028669U
Application number: CN202223296745.6U
Authority: CN
Inventors: 邓晓明; 朱凯; 王永喜
Original assignee: Chengdu Dongguang Zhongyi Precision Forging Co ltd
Current assignee: Chengdu Dongguang Zhongyi Precision Forging Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a mould preheating device, which relates to the field of mould preheating and solves the problem that the prior mould preheater can not preheat an upper mould and a lower mould simultaneously and can only preheat a single mould, so that the preheating efficiency is low; in the utility model, the first placing plate and the second placing plate can be used for placing two dies, so that the whole die preheating device can preheat the upper die and the lower die simultaneously, the limitation that only single preheating can be realized is broken, and the preheating efficiency is improved.

Description

Mould preheating device

Technical Field

The utility model relates to the field of mould preheating, in particular to the technical field of mould preheating devices.

Background

The temperature of the die is kept within a certain range, so that the service efficiency of the die can be improved. Because the temperature of the die is low, the defects of difficult molding, mucosa, casting cracks, low processing precision and the like are easily caused, the die needs to be preheated, the temperature change cannot be too large in the preheating process, the cold and hot stress of the die is large once too large, the die is easily damaged, and the die may be cracked when serious.

The existing method for preheating the die comprises the steps of preheating by a hand-held flame spray gun and preheating in a preheater. The preheating efficiency of the handheld flame spray gun is low, one surface of the whole die needs to be heated in multiple directions because of small flame surface, and the other surface of the die is heated again, so that the heating mode is low in efficiency and uneven in preheating can be caused. The preheating of the mould preheater can uniformly preheat the moulds, but the upper mould and the lower mould cannot be preheated simultaneously, and only a single mould can be preheated, so that the preheating efficiency is low.

Therefore, in order to solve the above problems, there is a need for a mold preheating device capable of simultaneously preheating upper and lower molds, thereby improving the preheating efficiency.

Disclosure of Invention

The utility model aims at: the utility model provides a die preheating device, which aims to solve the technical problem that the preheating efficiency is low because the existing die preheater can not preheat an upper die and a lower die simultaneously and can only preheat a single die.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a mould preheating device, is equipped with preheating box including being equipped with the open-ended, and the slip is equipped with in the preheating box and preheats the frame, preheats and is equipped with preheating assembly in the box, preheats the frame including sliding assembly, is equipped with first board of placing on the sliding assembly, and first board below of placing is equipped with the second and places the board, and first board, the second of placing are the fretwork board, are equipped with the push pedal on the first board of placing.

Further, the sliding component comprises two sliding blocks symmetrically arranged along the vertical central line of the preheating box body, and the extending end of the sliding block is provided with a first placing plate.

Further, a separation plate is arranged between the sliding block and the first placing plate.

Further, two chute blocks which are symmetrically arranged along the vertical central line of the preheating box body are arranged in the preheating box body, and sliding blocks are arranged in the chute blocks.

Further, the push plate comprises a first fixing plate connected with the first placing plate, and a second fixing plate is hinged to the extending end of the first fixing plate.

Further, a push-pull rod is arranged on the first fixing plate.

Further, the preheating component comprises a power supply arranged on the preheating box body and a heating body arranged on the inner wall of the preheating box body, and the power supply is electrically connected with the heating body.

Further, a control end electrically connected with a power supply is arranged on the outer wall of the preheating box body, a temperature sensor is arranged in the preheating box body, and the temperature sensor is electrically connected with the control end.

Further, a plurality of struts which are uniformly distributed on the lower part of the preheating box body are arranged, and idler wheels are arranged on the struts.

The beneficial effects of the utility model are as follows:

1. in the utility model, the first placing plate and the second placing plate can be used for placing two dies, so that the whole die preheating device can preheat the upper die and the lower die simultaneously, the limitation that only single preheating can be realized is broken, and the preheating efficiency is improved.

2. In the utility model, the first placing plate and the second placing plate are hollow plates, so that the heat circulation of the box body of the preheating box is better, the heat in the box body of the preheating box is uniform, and the upper die and the lower die are heated uniformly, thereby improving the preheating efficiency.

3. In the utility model, the isolation plate is arranged between the sliding block and the first placing plate, so that the edge of the die can be prevented from being clamped in the sliding groove block, and the first placing plate and the second placing plate are convenient for a worker to push and pull.

4. In the utility model, two chute blocks which are symmetrically arranged along the vertical central line of the preheating box body are arranged in the preheating box body, and sliding blocks are arranged in the chute blocks; the sliding chute block can support the sliding block, and the sliding block can slide in the sliding chute block, so that a worker can smoothly push and pull the first placing plate and the second placing plate and take the die.

5. In the utility model, the push plate comprises a first fixed plate connected with a first placing plate, and the extending end of the first fixed plate is hinged with a second fixed plate; the second fixing plate is hinged with the first fixing plate, so that when a worker pushes and pulls the first fixing plate, the second fixing plate moves along with the first fixing plate, and the second fixing plate can rotate 90 degrees, so that the worker can open the second fixing plate and put the second fixing plate into the die; the first fixing plate and the second fixing plate can block the opening of the preheating box body, so that the preheating box body is in a closed state.

6. In the utility model, a picking space is formed between the first placing plate and the second placing plate, so that a worker can conveniently place or take away the die.

7. In the utility model, the push-pull rod is arranged on the first fixed plate, so that a worker can push and pull the first fixed plate and the second fixed plate conveniently, and convenience is improved.

8. In the utility model, the preheating component comprises a power supply arranged on the preheating box body and a heating body arranged on the inner wall of the preheating box body, wherein the power supply is electrically connected with the heating body, and the power supply is electrically connected with the heating body to heat the heating body so as to preheat the die; because the heating body is slowly heated, the die is not easy to damage, the risk is reduced, and the life safety of staff is ensured.

9. In the utility model, a control end electrically connected with a power supply is arranged on the outer wall of a preheating box body, a temperature sensor is arranged in the preheating box body, and the temperature sensor is electrically connected with the control end; when the temperature in the preheating box body reaches the preset temperature, a worker can know through the control end, and when the temperature in the preheating box body reaches the preset upper temperature limit, the power supply is powered off; the temperature sensor can timely transmit the obtained information to the control end so that the staff can timely know the information.

10. In the utility model, the plurality of struts which are uniformly distributed on the lower part of the preheating box body are arranged, and the rollers are arranged on the struts, so that the preheating box body can be conveniently moved by staff, more use scenes are added, and the limitation of fixing is broken; the support column can support the preheating box body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic view of the structure of the push plate;

FIG. 4 is a schematic illustration of an application of the present utility model;

FIG. 5 is a right side view of FIG. 4;

reference numerals: the device comprises a support column 11, a roller 111, a preheating box body 12, a power supply 121, a switch button 1211, a control end 122, a temperature sensor 123, a heating body 124, a heating wire 125, a preheating frame 13, a first placing plate 131, a second placing plate 132, a separation plate 133, a sliding block 134, a sliding block 14, a pushing plate 15, a first fixing plate 151, a push-pull rod 152, a second fixing plate 153 and a handle 154.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a preheating device for a mold, including a preheating box body 12 with an opening, a preheating rack 13 is slidably disposed in the preheating box body 12, a preheating assembly is disposed in the preheating box body 12, the preheating rack 13 includes a sliding assembly, a first placement plate 131 is disposed on the sliding assembly, a second placement plate 132 is disposed below the first placement plate 131, the first placement plate 131 and the second placement plate 132 are hollow plates, and a push plate 15 is disposed on the first placement plate 131.

In this embodiment, the staff pulls the push plate 15, pulls out the first placing plate 131 and most of the second placing plate 132 outside the opening of the preheating box body 12, then places the upper mold on the first placing plate 131, places the upper mold and the lower mold on the second placing plate 132, pushes the push plate 15 into the preheating box body 12, and the push plate 15 blocks the opening of the preheating box body 12, so that the preheating box body 12 forms a sealed space, and then starts the preheating assembly to preheat the upper mold and the lower mold. In the embodiment, the upper die and the lower die can be preheated simultaneously by the preheating box body 12, so that the limitation is broken, and the preheating efficiency is improved; the first placing plate 131 and the second placing plate 132 are hollow plates, so that the heat circulation of the preheating box body 12 is better, the heat in the preheating box body 12 is uniform, and the upper die and the lower die are heated uniformly.

Example 2

Further, the sliding assembly includes two sliding blocks 134 symmetrically disposed along a vertical center line of the preheating box 12, and a first placing plate 131 is disposed at an extending end of the sliding blocks 134.

Further, a spacer 133 is disposed between the slider 134 and the first placement plate 131.

Further, two chute blocks 14 symmetrically arranged along the vertical center line of the preheating box body 12 are arranged in the preheating box body 12, and a sliding block 134 is arranged in the chute blocks 14.

Further, the push plate 15 includes a first fixing plate 151 connected to the first placing plate 131, and a second fixing plate 153 is hinged to an extension end of the first fixing plate 151.

Further, the second fixing plate 153 is provided with a handle 154.

Further, a push-pull rod 152 is provided on the first fixing plate 151.

In this embodiment, the staff pulls the push-pull rod 152 to pull out the first placing plate 131 and most of the second placing plate 132 from the opening of the preheating box body 12, then places the mold on the first placing plate 131, rotates the second fixing plate 153 to the first fixing plate 151 through the handle 154, places the lower mold on the second placing plate 132, then places the second fixing plate 153 to push the push-pull rod 152, slides the slide block 134 in the preheating box body 12 until the first fixing plate 151 and the second fixing plate 153 are embedded with the opening of the preheating box body 12, starts the preheating assembly to preheat the two molds, and has good heat flux in the preheating box body 12 and uniform heat due to the hollow plates of the first placing plate 131 and the second placing plate 132.

Specifically, a spacer 133 is disposed between the slider 134 and the first placement plate 131 to prevent the edge of the mold from being caught in the chute block 14.

Example 3

Further, the preheating assembly comprises a power supply 121 arranged on the preheating box 12 and a heating body 124 arranged on the inner wall of the preheating box 12, wherein the power supply 121 is electrically connected with the heating body 124.

Further, a switch button 1211 is provided on the power supply 121.

Further, a control end 122 electrically connected with the power supply 121 is arranged on the outer wall of the preheating box body 12, a temperature sensor 123 is arranged in the preheating box body 12, and the temperature sensor 123 is electrically connected with the control end 122.

Further, a plurality of supporting columns 11 which are uniformly distributed on the lower portion of the preheating box body 12 are arranged, and rollers 111 are arranged on the supporting columns 11.

In this embodiment, the worker can push the preheating box 12 to move to the destination through the roller 111, pull the push plate 15, put the upper mold and the lower mold on the first placing plate 131 and the second placing plate 132 respectively, push the push plate 15 to enter the preheating box 12, start the power supply 121 through the control end 122, so that the heating body 124 is electrified to generate heat, when the temperature in the preheating box 12 reaches the preset temperature, the worker can know through the control end 122, and when the temperature in the preheating box 12 reaches the preset upper temperature limit, the power supply 121 is powered off, so that the worker does not need to watch the preheating box 12 all the time.

Specifically, since the temperature sensor 123 is electrically connected to the control terminal 122, information obtained by the temperature sensor 123 is timely transmitted to the control terminal 122.

Specifically, the worker can move the preheating box 12 through the roller 111, so that more use scenes are added, and the limitation of the fixing type is broken.

Specifically, four struts 11 uniformly distributed on the preheating box body 12 are arranged below the preheating box body 12, and each strut 11 is provided with a roller.

Specifically, the heating body 124 is provided with an electric heating wire 125 electrically connected to the power supply 121, and the electric heating wire 125 transfers heat to the heating body 124, so that the heating body 124 releases heat.

Claims

1. The utility model provides a mould preheating device, is including being equipped with open-ended preheating box (12), it is equipped with preheating frame (13) to preheat in box (12) the slip, be equipped with preheating assembly in preheating box (12), a serial communication port, preheating frame (13) are including sliding assembly, be equipped with first board (131) of placing on the sliding assembly, first board (132) of placing is equipped with the second below board (132) of placing, board (131) and second board (132) of placing are the fretwork board, be equipped with push pedal (15) on board (131) are placed to the first.

2. A mould preheating arrangement according to claim 1, characterized in that the slide assembly comprises two slides (134) symmetrically arranged along the vertical centre line of the preheating tank (12), the extension end of the slide (134) being provided with a first placement plate (131).

3. A mould preheating arrangement according to claim 2, characterized in that a spacer plate (133) is provided between the slide (134) and the first placement plate (131).

4. The mold preheating device according to claim 2, wherein two chute blocks (14) symmetrically arranged along the vertical center line of the preheating box body (12) are arranged in the preheating box body (12), and sliding blocks (134) are arranged in the chute blocks (14).

5. A mould preheating arrangement according to claim 1, characterized in that the push plate (15) comprises a first fixing plate (151) connected to the first placing plate (131), the extending end of the first fixing plate (151) being hinged with a second fixing plate (153).

6. A mould preheating apparatus according to claim 5, wherein the first fixing plate (151) is provided with a push-pull rod (152).

7. A mould preheating arrangement according to claim 1, characterized in that the preheating assembly comprises a power source (121) arranged on the preheating tank (12), a heating body (124) arranged on the inner wall of the preheating tank (12), the power source (121) being electrically connected to the heating body (124).

8. The mold preheating device according to claim 7, wherein a control end (122) electrically connected with a power supply (121) is arranged on the outer wall of the preheating box body (12), a temperature sensor (123) is arranged in the preheating box body (12), and the temperature sensor (123) is electrically connected with the control end (122).

9. A mould preheating arrangement according to claim 1, characterized in that a number of pillars (11) are arranged under the preheating tank (12), which pillars (11) are evenly distributed on themselves, and that rollers (111) are arranged on the pillars (11).