Die steel of high-polishing plastic mold

Abstract

The utility model relates to the field of die steel, and discloses die steel of a high-polishing plastic die, which comprises a die steel body and a cylindrical fixing head arranged on one side of a narrow surface of the die steel body, a mounting frame is embedded on one side of a wide surface of the die steel body, and anti-friction strips are mounted on the bottom surface and the top surface of the die steel body; according to the novel die steel, the cylindrical fixing head on the narrow face of the die steel body is embedded into the fixing head inserting groove, so that the stacking stability of the die steel body is improved, and the die steel body is not prone to sliding off when being impacted; the anti-friction strips are arranged on the upper top surface and the lower bottom surface of the novel die steel body, so that abrasion between the die steel bodies is avoided; the upper layer and the lower layer of the novel die steel are fixed in an embedded mode through the isolation inserting plates and the inserting grooves, the same layer is fixed in an embedded mode through the wide face fixing grooves and the fixing rods, the die steel bodies are stacked to form a whole, stacking and stacking are convenient, the safety coefficient is high, practicability is high, and meanwhile the space utilization rate is greatly increased through embedding type stacking; the problem that space resources are wasted due to patent quotation is solved.

Description

Technical Field

[0001] The utility model relates to the field of mold steel, in particular to a mold steel for a high-polished plastic mold. Background Art

[0002] Mold steel is a type of steel used to manufacture cold stamping dies, hot forging dies, die-casting dies and other molds. Molds are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors and electrical appliances. Plastic mold steel is a type of mold steel used for plastic production. Most mold steel structures today are too simple and inconvenient to stack. At the same time, when stacking, they are unstable and easy to slide due to impact, which poses a risk. At the same time, the contact between mold steels is too compact, causing surface wear.

[0003] According to patent application number CN202022241150.5, a new mold steel for high-polished plastic molds is provided, including a steel body, and a splicing mechanism is provided on the side of the steel body, the splicing mechanism includes a first splicing block and a first limit block, and the two symmetrical sides of the steel body are respectively integrally connected with a pair of first splicing blocks and the first limit block, and the other two symmetrical sides of the steel body are respectively integrally connected with a pair of second splicing blocks and the second limit block. The beneficial effects of the utility model are: the splicing mechanism is provided on the side of the steel body, and the first splicing block and the second splicing block are spliced ​​and limited with the first limit block and the second limit block. At the same time, the stacked steel bodies are symmetrically limited by the pads and pad grooves at the four corners, and the screw rod is used to penetrate the threaded groove of the steel body between the upper and lower parts to improve the stability, and it is not easy to slip when hit. The contact surface between the upper and lower steel bodies is isolated by an anti-wear strip to avoid surface wear. The overall structure is reasonable, stacking and stacking are convenient, the safety factor is high, and the practicality is high.

[0004] There are still some shortcomings in the patent application. The mold steel in this patent is fixed and isolated to prevent wear through splicing blocks and limit blocks. However, the gaps between the splicing blocks and the limit blocks are too large and occupy more space, which makes the gaps between adjacent mold steels larger when the mold steels are stacked, resulting in a waste of storage space. Therefore, a mold steel with high polishing plastic molds is needed to solve these problems. Utility Model Content

[0005] A mold steel for a high-polished plastic mold comprises a mold steel body and a cylindrical fixing head arranged on one side of the narrow surface of the mold steel body, a mounting frame is embedded on one side of the wide surface of the mold steel body, and anti-friction strips are installed on the bottom and top surfaces of the mold steel body.

[0006] Preferably, the cylindrical fixing head can be fitted into a fixing head slot, the fixing head slot is installed on the narrow surface of the other side of the mold steel body, and the fixing head slot is provided with a slot groove.

[0007] Preferably, the anti-friction strip is rectangular and is installed in the middle of the top surface and the bottom surface of the mold steel body.

[0008] Preferably, the mounting frame comprises an isolation slot, both ends of which are connected with anti-friction partitions, the anti-friction partition is provided with a partition groove, and the partition groove is engaged with the mold steel body.

[0009] Preferably, the isolation slot is provided with an isolation groove, the other end of the anti-friction partition is connected to the isolation plug plate, and the left and right ends of the isolation plug plate are provided with engaging notches.

[0010] Preferably, a wide surface fixing groove is installed between the isolation slot and the isolation plug plate, the wide surface fixing groove is arranged on a fixed cross bar, both ends of the fixed cross bar are connected to anti-friction partitions, and a fixing rod is correspondingly engaged with the wide surface fixing groove.

[0011] Beneficial effects: The new type improves the stability of the stacking of the mold steel body by the engagement of the cylindrical fixing head on the narrow side of the mold steel body and the fixing head slot, and is not easy to slide when hit; the new type of mold steel body is provided with anti-friction strips on the top surface and the bottom surface to avoid wear between the mold steel bodies; the new type of wide surface is engaged with a mounting frame, which is engaged with the mold steel body through the partition groove and fixed by the upper isolation slot and the lower isolation plug plate, which is very convenient to install and remove; the new type of upper and lower layers are engaged and fixed by the isolation plug plate and the slot groove, and the same layer is engaged and fixed by the wide surface fixing groove and the fixing rod, so that the mold steel body forms a whole after stacking, which is convenient to stack and stack, with a high safety factor and high practicality. At the same time, the space utilization rate is greatly improved through the stacking of the engaging style, which solves the problem of wasting space resources in the cited patent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation framework structure of the utility model;

[0016] Legend:

[0017] 1. Mold steel body; 2. Cylindrical fixed head; 3. Mounting frame; 4. Anti-friction strip; 5. Fixed head slot; 51. Slot groove; 31. Isolation slot; 32. Anti-friction baffle; 321. Baffle groove; 311. Isolation groove; 33. Isolation plug-in plate; 34. Wide surface fixing groove; 35. Fixed rod; 331. Fitting notch; 341. Fixed cross bar. DETAILED DESCRIPTION

[0018] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0019] Example 1

[0020] See also Figure 1 to Figure 2 Embodiment 1 is described, a mold steel for a high-polished plastic mold includes a mold steel body 1 and a cylindrical fixed head 2 arranged on one side of the narrow surface of the mold steel body 1, anti-friction strips 4 are installed on the bottom and top surfaces of the mold steel body 1, the cylindrical fixed head 2 can be embedded in the fixed head slot 5, the fixed head slot 5 is installed on the narrow surface of the other side of the mold steel body 1, the fixed head slot 5 is provided with a slot groove 51, the anti-friction strip 4 is rectangular, and the anti-friction strip 4 is installed in the middle of the top and bottom surfaces of the mold steel body 1.

[0021] In this embodiment, the engagement of the cylindrical fixing head 2 on the narrow side of the mold steel body 1 and the fixing head slot 5 improves the stability of the mold steel bodies stacked in the same layer. Anti-friction strips 4 are provided on the upper top surface and the lower bottom surface of the mold steel body 1 to avoid wear between the mold steel bodies 1 when stacked.

[0022] Example 2

[0023] See also Figure 3 Example 2 is described. This embodiment further describes Example 1. A mounting frame 3 is embedded on one side of the wide surface of the mold steel body 1. The mounting frame 3 includes an isolation slot 31. Anti-friction baffles 32 are connected to both ends of the isolation slot 31. The anti-friction baffle 32 is provided with a baffle groove 321. The baffle groove 321 is embedded in the mold steel body 1. The isolation slot 31 is provided with an isolation groove 311. The other end of the anti-friction baffle 32 is connected to an isolation plug plate 33. The left and right ends of the isolation plug plate 33 are provided with embedding notches 331. A wide surface fixing groove 34 is installed between the isolation slot 31 and the isolation plug plate 33. The wide surface fixing groove 34 is provided on a fixed cross bar 341. The anti-friction baffles 32 are connected to both ends of the fixed cross bar 341. A fixing rod 35 is embedded with the wide surface fixing groove 34.

[0024] In the present embodiment, the mounting frame 3 is engaged with the mold steel body 1 through the partition groove 321 and is fixed by the upper isolation slot 31 and the lower isolation plug plate 33, so installation and removal are very convenient. The upper and lower layers of the mold steel body 1 are stacked and fixed by the isolation plug plate 33 and the slot groove 31, and the same layer is engaged and fixed by the wide surface fixing 34 and the fixing rod 35, so that the mold steel body 1 forms a whole after stacking. The stacking is convenient, the safety factor is high, and the practicality is high. At the same time, the space utilization rate is greatly improved through the stacking in an engaged style.

[0025] In specific applications, the installation frame 3 is fixed by embedding the mold steel body 1 through the partition groove 321, the upper and lower layers are stacked and fixed by embedding the isolation plug plate 33 and the slot groove 31, the wide surface of the same layer is embedded and fixed by the fixing 34 and the fixing rod 35, and the narrow surface of the same layer is fixed by embedding the cylindrical fixing head 2 and the fixing head slot 5, so that all surfaces of the mold steel body 1 can be fixedly connected, so that the mold steel body 1 forms a whole after stacking, and the stacking is convenient, the safety factor is high, and the practicality is high. At the same time, the space utilization rate is greatly improved through the embedding stacking, and the bottom and top surfaces of the mold steel body 1 are installed with anti-friction strips 4 to avoid the wear of the mold steel bodies 1 when stacking; when the stacked mold steel bodies 1 need to be removed, the stacked whole can be directly disassembled and the installation frame 3 can be removed, which is easy to operate.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mold steel for a high-polished plastic mold, comprising a mold steel body (1) and a cylindrical fixing head (2) arranged on one side of a narrow surface of the mold steel body (1), characterized in that: A mounting frame (3) is embedded on one side of the wide surface of the mold steel body (1), and anti-friction strips (4) are installed on the bottom and top surfaces of the mold steel body (1).

2. The mold steel for a high-polished plastic mold according to claim 1, characterized in that: The cylindrical fixing head (2) can be fitted into a fixing head slot (5), and the fixing head slot (5) is installed on the narrow surface of the other side of the mold steel body (1), and the fixing head slot (5) is provided with a slot groove (51).

3. The mold steel for a high-polished plastic mold according to claim 1, characterized in that The anti-friction strip (4) is rectangular in shape and is installed between the top and bottom surfaces of the mold steel body (1).

4. The mold steel for a high-polished plastic mold according to claim 1, characterized in that: The mounting frame (3) comprises an isolation slot (31), both ends of which are connected to anti-friction partitions (32), the anti-friction partitions (32) being provided with partition grooves (321), and the partition grooves (321) are engaged with the mold steel body (1).

5. The mold steel for a high-polished plastic mold according to claim 4, characterized in that: The isolation slot (31) is provided with an isolation groove (311), the other end of the anti-friction partition plate (32) is connected to the isolation plug plate (33), and the left and right ends of the isolation plug plate (33) are provided with engaging notches (331).

6. The mold steel for a high-polished plastic mold according to claim 5, characterized in that: A wide surface fixing groove (34) is installed between the isolation slot (31) and the isolation plug plate (33); the wide surface fixing groove (34) is arranged on a fixing cross bar (341); both ends of the fixing cross bar (341) are connected to the anti-friction partition plate (32); and a fixing rod (35) is correspondingly engaged with the wide surface fixing groove (34).

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