Etching cutting die with ejector pin

By designing an etching die with an ejector pin, the drawbacks of etching dies during installation are solved. The etching die is limited and fixed by a fixing device, which realizes the stability of the etching die during operation and the convenience of disassembly. This solves the problems of unstable fixing and difficulty in disassembly of etching dies in the existing technology.

CN223701114UActive Publication Date: 2025-12-23DONGTAI CHUANGYAN MACHINERY CO LTD
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Patent Information

Application Number
CN202520180775.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2025-12-23
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

Existing etching dies are fixed with double-sided tape during installation, which makes them difficult to remove and may cause deformation, making it difficult to maintain stability and ease of use.

Method used

The etching die design with ejector pins includes a fixed base, a connecting device, a fixing device, and a positioning device. The fixing device is used to limit and fix the etching die. The connecting device is used to limit and fix different types of processing devices.

Benefits of technology

This achieves stability during etching die operation and ease of disassembly, avoiding the shortcomings of traditional double-sided tape fixing methods and improving the stability and ease of replacement of etching die.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an etching cutting die with ejector pins, and relates to the technical field of etching cutting dies. The etching cutting die with the ejector pin comprises a fixing seat, a connecting device convenient for connection is arranged on the lower end face of the fixing seat, the lower end face of the connecting device is convenient for limiting and fixing the cutting die, a fixing device is arranged on the lower end face of the fixing device, and a machining device is arranged on the lower end face of the fixing device. And a positioning device for positioning is arranged in the processing device. Firstly, the fixing base is fixed to the lifting end of a machining machine, then the connecting device is fixed to the lower end face of the fixing base, the fixing device is limited and fixed through the connecting device, and therefore different types of machining devices are limited and fixed through the fixing device, and then the machining devices are positioned through the positioning device; therefore, the stability of the machining device can be kept during operation, and the machining device can be replaced or disassembled conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model relates to etching cutter die technical field, concretely relates to a etching cutter die with thimble. BACKGROUND

[0002] Etching cutter die is used for the cutting technology of the module of liquid crystal display and touch screen.

[0003] The advantage of etching cutter die is that the size precision is very high, and the disadvantage is that the cutter height can only be about 2.0mm.

[0004] The existing etching cutter die is usually fixed on the lifting end of the machine by double-sided adhesive when being installed, and this fixing method has disadvantages, when the etching cutter die needs to be removed for maintenance, it is difficult to remove, and the etching cutter die may also be deformed.

[0005] Therefore, an etching cutter die with a thimble is provided. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of etching cutter die with thimble, to solve the problem that the existing etching cutter die is usually fixed on the lifting end of the machine by double-sided adhesive when being installed, and this fixing method has disadvantages, when the etching cutter die needs to be removed for maintenance, it is difficult to remove, and the etching cutter die may also be deformed.

[0007] The utility model discloses a kind of etching cutter die with thimble, to solve the problem that the existing etching cutter die is usually fixed on the lifting end of the machine by double-sided adhesive when being installed, and this fixing method has disadvantages, when the etching cutter die needs to be removed for maintenance, it is difficult to remove, and the etching cutter die may also be deformed.

[0008] The utility model discloses an etching cutter die with thimble, which is characterized by comprising a fixing seat, a connecting device is arranged on the lower end face of the fixing seat for convenient connection, a fixing device is arranged on the lower end face of the fixing device, and a machining device is arranged on the lower end face of the fixing device.

[0009] Further, the connecting device comprises a connecting plate and a first fixing bolt, the connecting plate is fixedly installed on the lower end face of the fixing seat, and fixing holes are formed in the front and rear side walls of the connecting plate.

[0010] Further, the fixing device comprises a fixing plate and a second fixing bolt, the fixing plate is installed on the lower end face of the connecting plate, first fixing holes are formed in the upper and lower end faces of the fixing plate, and second fixing holes are formed in the front and rear side walls of the second fixing bolt.

[0011] Further, the machining device comprises an etching cutter die main body, the etching cutter die main body is installed on the lower end face of the fixing plate, and a hole groove is formed in the lower end face of the etching cutter die main body.

[0012] Further, the machining device comprises a limiting seat, which is fixedly installed on the upper end face of the etching cutter die main body and located in the first fixing hole of the fixing plate.

[0013] Further, the positioning device comprises a telescopic rod, a limiting ring, a positioning seat and a spring, the telescopic rod is fixedly installed in the hole groove of the etching cutter die main body, the limiting ring is fixedly installed in the hole groove of the etching cutter die main body, the positioning seat is fixedly installed on the movable end of the telescopic rod, and the spring is installed on the outer surface of the movable end of the telescopic rod.

[0014] The machining device has the advantages that:

[0015] First, the fixing seat is fixed on the lifting end of the machining machine, then the connecting device is fixed on the lower end face of the fixing seat, the fixing device is limited and fixed through the connecting device, so that the fixing device can limit and fix different types of machining devices, then the machining device is positioned through the positioning device, so that the machining device can keep stability when working and be replaced or disassembled conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the machining device;

[0017] Figure 2 is an explosion view of the connecting device structure of the machining device;

[0018] Figure 3 is a local structure schematic diagram of the machining device;

[0019] Figure 4 is an explosion view of the machining device structure;

[0020] Figure 5 is a local structure schematic diagram of the machining device;

[0021] Figure 6 is an enlarged view of A of the machining device; Figure 5

[0022] Reference signs: 1, fixing seat; 2, connecting device; 201, connecting plate; 202, first fixing bolt; 3, fixing device; 301, fixing plate; 302, second fixing bolt; 4, machining device; 401, etching cutter die main body; 402, limiting seat; 5, positioning device; 501, telescopic rod; 502, limiting ring; 503, positioning seat; 504, spring. DETAILED DESCRIPTION

[0023] ​In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the utility model, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0027] Please refer to Figures 1-6 An etching cutter die with a needle, comprising a fixed seat 1, the lower end face of the fixed seat 1 is provided with a connecting device 2 for convenient connection, the lower end face of the connecting device 2 is convenient for limiting and fixing the cutter die, a fixing device 3, the lower end face of the fixing device 3 is provided with a processing device 4, the inside of the processing device 4 is provided with a positioning device 5 for positioning.

[0028] Specifically: first, fix the fixed seat 1 on the lifting end of the processing machine, then fix the connecting device 2 on the lower end face of the fixed seat 1, limit and fix the fixing device 3 through the connecting device 2, so as to realize the limiting and fixing of different types of processing devices 4 through the fixing device 3, then position the processing device 4 through the positioning device 5, so as to realize the stability of the processing device 4 during operation and the convenience of replacing or disassembling the processing device 4.

[0029] The connecting device 2 comprises a connecting plate 201 and a first fixing bolt 202, the connecting plate 201 is fixedly installed on the lower end surface of the fixing seat 1, the front and rear side walls of the connecting plate 201 are provided with fixing holes, and the first fixing bolt 202 is installed in the fixing holes of the connecting plate 201.

[0030] Specifically, the first fixing bolt 202 is fixed in the connecting plate 201, thereby improving the stability of the fixing device 3 during use.

[0031] The fixing device 3 comprises a fixing plate 301 and a second fixing bolt 302, the fixing plate 301 is installed on the lower end surface of the connecting plate 201, the upper and lower end surfaces of the fixing plate 301 are provided with first fixing holes, and the front and rear side walls of the second fixing bolt 302 are provided with second fixing holes.

[0032] Specifically, the first fixing bolt 202 passes through the second fixing holes of the second fixing bolt 302 and the fixing holes of the connecting plate 201, thereby improving the stability of the fixing plate 301, and the processing device 4 is fixed on the lower end surface of the fixing plate 301 through the second fixing bolt 302, thereby facilitating the installation of processing devices 4 of different sizes.

[0033] The processing device 4 comprises an etching cutter mold body 401, the etching cutter mold body 401 is installed on the lower end surface of the fixing plate 301, and the lower end surface of the etching cutter mold body 401 is provided with a hole groove.

[0034] Specifically, the etching cutter mold body 401 is used to process the processing material.

[0035] The processing device 4 comprises a limiting seat 402, the limiting seat 402 is fixedly installed on the upper end surface of the etching cutter mold body 401, and the limiting seat 402 is located in the first fixing hole of the fixing plate 301.

[0036] Specifically, the etching cutter mold body 401 is fixed on the lower end surface of the fixing plate 301 through the second fixing bolt 302 and the limiting seat 402, thereby avoiding the traditional fixing method of double-sided adhesive, thereby improving the convenience during replacement or disassembly.

[0037] The positioning device 5 comprises a telescopic rod 501, a limiting ring 502, a positioning seat 503 and a spring 504, the telescopic rod 501 is fixedly installed in the hole groove of the etching cutter mold body 401, the limiting ring 502 is fixedly installed in the hole groove of the etching cutter mold body 401, the positioning seat 503 is fixedly installed on the movable end of the telescopic rod 501, and the spring 504 is installed on the outer surface of the movable end of the telescopic rod 501.

[0038] Specifically, the etching cutter mold body 401 is limited during operation through the telescopic rod 501 and the positioning seat 503, thereby improving the stability of the etching cutter mold body 401 during use.

[0039] In summary:

[0040] First, the fixed seat 1 is fixed on the lifting end of the processing machine, then the connecting device 2 is fixed on the lower end surface of the fixed seat 1, the fixing device 3 is limited and fixed through the connecting device 2, so that the different types of processing devices 4 are limited and fixed through the fixing device 3, then the processing device 4 is positioned through the positioning device 5, so that the stability of the processing device 4 during operation and the convenience of replacing or disassembling the processing device 4 are realized, the first fixing bolt 202 is fixed in the connecting plate 201 through the fixing device 3, so as to improve the stability of the fixing device 3 during use, the first fixing bolt 202 is passed through the second fixing hole of the second fixing bolt 302 and the fixing hole of the connecting plate 201, so as to improve the stability of the fixing plate 301, the processing device 4 is fixed on the lower end surface of the fixing plate 301 through the second fixing bolt 302, so as to realize the purpose of conveniently installing the processing device 4 of different sizes, the processing material is processed through the etching cutter body 401, the etching cutter body 401 is fixed on the lower end surface of the fixing plate 301 through the second fixing bolt 302 and the limiting seat 402, so as to avoid the traditional fixing mode of double-sided adhesive, so as to improve the convenience of replacement or disassembly, the etching cutter body 401 is limited during operation through the telescopic rod 501 and the positioning seat 503, so as to improve the stability of the etching cutter body 401 during use.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An etching blade with a needle, comprising a fixed seat (1), characterized in that, The lower end face of the fixed seat (1) is provided with a connecting device (2) for facilitating connection, the lower end face of the connecting device (2) is convenient for limiting and fixing the cutter die, the fixed device (3) is provided with a processing device (4) at the lower end face, and the processing device (4) is provided with a positioning device (5) inside for positioning.

2. An etching stylus with a needle according to claim 1, characterized in that, The connecting device (2) comprises a connecting plate (201) and a first fixing bolt (202), the connecting plate (201) is fixedly installed on the lower end face of the fixed seat (1), the front and rear side walls of the connecting plate (201) are provided with fixing holes, and the first fixing bolt (202) is installed in the fixing holes of the connecting plate (201).

3. An etching stylus with a needle according to claim 2, characterized in that, The fixed device (3) comprises a fixed plate (301) and a second fixing bolt (302), the fixed plate (301) is installed on the lower end face of the connecting plate (201), the upper and lower end faces of the fixed plate (301) are provided with first fixing holes, and the front and rear side walls of the second fixing bolt (302) are provided with second fixing holes.

4. An etching stylus with a needle according to claim 3, characterized in that, The processing device (4) comprises an etching cutter die body (401), the etching cutter die body (401) is installed on the lower end face of the fixed plate (301), and the lower end face of the etching cutter die body (401) is provided with a groove.

5. An etching stylus with a needle according to claim 4, characterized in that, The processing device (4) comprises a limiting seat (402), the limiting seat (402) is fixedly installed on the upper end face of the etching cutter die body (401), and the limiting seat (402) is located in the first fixing hole of the fixed plate (301).

6. An etching stylus with a needle according to claim 4, characterized in that, The positioning device (5) comprises a telescopic rod (501), a limiting ring (502), a positioning seat (503) and a spring (504), the telescopic rod (501) is fixedly installed in the groove of the etching cutter die body (401), the limiting ring (502) is fixedly installed in the groove of the etching cutter die body (401), the positioning seat (503) is fixedly installed on the movable end of the telescopic rod (501), and the spring (504) is installed on the outer surface of the movable end of the telescopic rod (501).