External angle chamfering tool for foam mold
By using electric heating tube heating and Y-type electric heating tube structure in the foam mold chamfering tool, the problems of low chamfering efficiency and flying debris in the prior art are solved, and efficient and safe chamfering processing of foam molds are achieved.
Patent Information
- Application Number
- CN202420266335.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-02-04
AI Technical Summary
In the prior art, the use of angle grinders to chamfer the foam mold, which is inefficient and will cause the foam debris to fly, increasing the risk of occupational disease for workers.
The tool with built-in transformer and electric heating tube of the carrier box is used to heat the foam mold locally through the electric heating tube to achieve inverted outer corner operation. The Y-shaped heating tube structure and spring adjustment device of the tool make chamfering work more efficient and accurate.
It improves the working efficiency of the inverted outer corner of the foam mold, avoids the flying of foam debris, and reduces the risk of workers suffering from occupational diseases such as pneumoconiosis.
Smart Images
Figure CN222904324U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of die chamfering tools, and relates to an external angle chamfering tool for foam dies. Background Art
[0002] Foam dies are common dies in the die industry and are used in many industries. In many cases, dies need to be chamfered, especially the external angles. In the prior art, an angle grinder is commonly used to chamfer foam dies, which not only has low working efficiency but also causes foam debris to fly, putting workers at risk of occupational diseases such as pneumoconiosis. Summary of the Utility Model
[0003] In view of this, the purpose of the utility model is to provide an external angle chamfering tool for foam dies to improve the working efficiency of chamfering the external angles of foam dies and avoid the flying of foam debris.
[0004] The technical solution provided by the utility model includes a carrier box, which includes a transformer arranged inside the carrier box, with two wires connected to one end and at least one electric heating tube connected to the other end; the electric heating tube has an arc surface at the end far from the carrier box.
[0005] The utility model realizes the external angle chamfering operation of the foam die by locally heating the foam die with the electric heating tube, which not only improves the working efficiency but also avoids the flying of foam debris, thereby reducing the risk of workers suffering from occupational diseases such as pneumoconiosis.
[0006] Preferably, there are two electric heating tubes. Both of the two electric heating tubes are provided with bending points in the middle, and the ends of the two electric heating tubes far from the carrier box are away from each other. The Y-shaped electric heating tube structure enables the chamfering operation to be completed at one time, avoiding multiple back-and-forth processing and thus improving the working efficiency.
[0007] Furthermore, the two electric heating tubes are centrosymmetric about the axis center of the carrier box, which is convenient for workers to operate.
[0008] Preferably, springs are respectively arranged on both sides of the carrier box. The two springs are symmetric about the axis of the carrier box. One end of the spring is connected to the carrier box, and the other end is connected to the electric heating tube through a connecting wire. The chamfer size is adjusted by the elastic force of the spring.
[0009] Furthermore, the spring is connected to the carrier box through a screw, which is convenient for replacing the spring.
[0010] Furthermore, an opening is provided at the corner of the electric heating tube, and the connecting wire passes through the opening to be connected to the electric heating tube, improving the connection strength and preventing the connecting wire from slipping off the electric heating tube.
[0011] Preferably, the main body of the carrier box is made of insulating and heat-insulating materials, which is convenient for workers to operate and avoids scalding.
[0012] Compared with the prior art, one of the technical solutions in the above technical solutions has the following advantages:
[0013] The technical solution provided by the present utility model includes a carrier box, which includes a transformer disposed inside the carrier box, with two wires connected to one end and at least one electric heating tube connected to the other end; the end of the electric heating tube away from the carrier box is an arc surface. By locally heating the foam mold with the electric heating tube to perform the operation of chamfering the outside corner of the foam mold, not only the work efficiency is improved, but also the flying of foam debris is avoided, thereby reducing the risk of workers suffering from occupational diseases such as pneumoconiosis. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0015] Figure 1 is the front view schematic diagram of the present utility model.
[0016] Figure 2 is the partial cross-sectional view schematic diagram of the present utility model.
[0017] The labels in the figure are respectively: 1 - carrier box, 2 - electric heating tube, 3 - wire, 4 - spring, 5 - connecting wire, 6 - transformer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following will be described in conjunction with the drawings and a specific embodiment.
[0019] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model.
[0020] It should be noted that: similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.
[0021] Example 1
[0022] See Figures 1 to 2 The technical solution provided in this embodiment includes a carrier box 1, which includes a transformer 6 disposed inside the carrier box 1, with two wires 3 connected to one end and at least one electric heating tube 2 connected to the other end; the electric heating tube 2 has an arc surface at the end away from the carrier box 1.
[0023] In this embodiment, the local heating of the foam mold by the electric heating tube 2 is used to perform the outer corner chamfering operation of the foam mold, which not only improves the work efficiency but also avoids the flying of foam debris, thereby reducing the risk of occupational diseases such as pneumoconiosis for workers.
[0024] Preferably, there are two electric heating tubes 2, both of the two electric heating tubes 2 are provided with bending points in the middle, and the ends of the two electric heating tubes 2 away from the carrier box 1 are away from each other. The Y-shaped structure of the electric heating tube 2 enables the chamfering operation to be completed at one time. The inner included angle of the Y-shaped electric heating tube 2 directly contacts the outer wall of the angle to be processed, and the outer wall of the angle to be processed is thermally processed to form a chamfer, avoiding multiple back-and-forth processing and thus improving the work efficiency.
[0025] Furthermore, the two electric heating tubes 2 are centrosymmetric about the axis center of the carrier box 1, which is convenient for workers to operate and avoids the chamfer deviation caused by the center of gravity offset of the tool.
[0026] Preferably, springs 4 are respectively provided on both sides of the carrier box 1. The two springs 4 are symmetric about the axis of the carrier box 1. One end of the spring 4 is connected to the carrier box 1, and the other end is connected to the electric heating tube 2 through a connecting wire 5. The size of the chamfer is adjusted by the elastic force of the spring 4.
[0027] Furthermore, the spring 4 is connected to the carrier box 1 by screws, which is convenient for replacing the spring 4. Springs 4 with different elastic forces will make the included angle of the Y-shaped electric heating tube 2 different, so as to meet the chamfering requirements of different radii of the foam mold.
[0028] Furthermore, an opening is provided at the corner of the electric heating tube 2, and the connecting wire 5 passes through the opening and is connected to the electric heating tube 2 to improve the connection strength and avoid the connecting wire 5 slipping off the electric heating tube 2.
[0029] Preferably, the main body of the carrier box 1 is made of insulating and heat-insulating materials, which is convenient for workers to operate and avoids scalding.
[0030] When this embodiment is in use, first connect the two wires to the power supply. Then, after the electric heating tube reaches the temperature required for thermal processing, the operator holds the carrier box 1 by hand, aligns the included angle of the Y-shaped electric heating tube with the angle to be processed of the foam mold, and then touches and slides, and the outer corner chamfering operation of the foam mold can be completed.
[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0033] In the present utility model, unless otherwise clearly defined and limited, the terms such as "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0035] The above are only the preferred embodiments of the present utility model. It should be noted that the above preferred embodiments should not be regarded as a limitation to the present utility model. The protection scope of the present utility model should be subject to the scope defined by the claims. For those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, several improvements and modifications can also be made, and these improvements and modifications should also be regarded as within the protection scope of the present utility model.
Claims
1. A foam mold chamfering tool, comprising a carrying box (1), characterized in that: include A transformer (6) is arranged inside the carrier box (1), one end of which is connected to two wires (3) and the other end of which is connected to at least one electric heating tube (2); The electric heating tube (2) has an end that is away from the carrying box (1) and is an arc surface.
2. A foam mold chamfering tool according to claim 1, characterized in that: Two electric heating tubes (2) are provided, and a bending point is provided in the middle of the two electric heating tubes (2), and the ends of the two electric heating tubes (2) away from the carrying box (1) are away from each other.
3. A foam mold chamfering tool according to claim 2, characterized in that: The two electric heating tubes (2) are symmetrical about the axis center of the carrying box (1).
4. A foam mold chamfering tool according to claim 3, characterized in that: Springs (4) are respectively provided on both sides of the carrier box (1); the two springs (4) are symmetrical about the axis of the carrier box (1); one end of the spring (4) is connected to the carrier box (1), and the other end is connected to the electric heating tube (2) via a connecting wire (5).
5. A foam mold chamfering tool according to claim 4, characterized in that: The spring (4) is connected to the carrying box (1) via screws.
6. A foam mold chamfering tool according to claim 4, characterized in that: An opening is provided at a corner of the electric heating tube (2), and a connecting wire (5) passes through the opening to be connected to the electric heating tube (2).
7. A foam mold chamfering tool according to claim 1, characterized in that: The main body of the carrier box (1) is made of insulating and heat-insulating material.