Ultrathin mild steel polishing jig

By designing an elastic adjustment rod and hook structure for the ultra-thin mild steel polishing fixture, the problem of the ultra-thin mild steel sheet being pulled apart during the polishing process was solved, thus achieving a safe and reliable polishing process.

CN223879885UActive Publication Date: 2026-02-06DONGGUAN ZHIXING ELECTRONICS HARDWARE
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Patent Information

Application Number
CN202423224685.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-02-06
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The existing technology that uses rigid stretching methods is prone to breaking ultra-thin soft steel sheets, resulting in product scrap.

Method used

A polishing fixture for ultra-thin soft steel is designed, which adopts an elastic adjustment rod and hook structure. Through the cooperation of spring and screw, the ultra-thin soft steel sheet can be elastically stretched to avoid damage.

Benefits of technology

This effectively avoids the risk of ultra-thin soft steel sheets breaking during polishing, improving the success rate of the polishing process and the integrity of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of metal sheet polishing, and particularly relates to an ultrathin soft steel polishing jig which comprises a tool bottom plate, a plurality of mounting positions are arranged on the left side of the tool bottom plate, a fixing seat is positioned and mounted in each mounting position, and each fixing seat is provided with an adjusting seat and two sliding holes extending left and right. The adjusting seat is provided with two adjusting rods which are used for being in sliding fit with the two sliding holes respectively, the rightmost end of each adjusting rod is provided with a first hook, the left end of each adjusting rod is sleeved with a spring which is used for elastically adjusting the distance between the adjusting seat and the fixing seat, and the middle of the adjusting seat is further in threaded connection with a screw rod. A threaded part of the screw abuts against the left side of the adjusting seat, a plurality of fixing positions are arranged on the right side of the tool bottom plate, two second hooks are arranged in each fixing position and used for corresponding to the two first hooks in the corresponding mounting position, the elastic stretching effect is achieved, and the ultrathin soft steel sheet is prevented from being damaged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to metal sheet polishing technical field especially relates to a kind of super thin mild steel polishing fixture. BACKGROUND

[0002] Super thin mild steel sheet refers to the metal plate between 0.1mm to 0.5mm in thickness, micro-hole etching refers to etching 0.2mm to 0.5mm small through hole on super thin mild steel sheet, the overall strength of the above-mentioned super thin mild steel sheet is poor after micro-hole etching process, and manual operation can easily lead to product scrapping.The existing super thin mild steel sheet electro-polishing process generally adopts traditional hanger, adopts plane structure, and super thin mild steel sheet is perpendicular to electro-polishing liquid surface, but rigid stretching stretching mode is easy to break super thin mild steel sheet. SUMMARY

[0003] The utility model discloses a kind of super thin mild steel polishing fixture, to solve the technical problem that rigid stretching stretching mode in prior art is easy to break super thin mild steel sheet.

[0004] To achieve the above object, the utility model embodiment provides a kind of super thin mild steel polishing fixture, including tooling bottom plate, the left side of the tooling bottom plate is provided with several installation sites, each installation site is positioned and installed with fixed seat, the fixed seat is equipped with adjusting seat and two left and right extension sliding holes, the adjusting seat is equipped with two adjusting rods, respectively for with two sliding fit of sliding hole, the rightmost end of the adjusting rod is equipped with first hook, the left end of the adjusting rod is equipped with spring, for the distance between the adjusting seat and the fixed seat is elastically adjusted, screw rod is also screw-connected in the middle part of the adjusting seat, the threaded portion of the screw rod is in abutment with the left side of the adjusting seat, the right side of the tooling bottom plate is equipped with several fixed sites, each fixed site is equipped with two second hooks, for corresponding with two first hooks in each installation site.

[0005] Preferably, the installation site is provided with a positioning part, a screw hole is provided in the positioning part, and the fixed seat is threadedly connected with the screw hole by a bolt.

[0006] Preferably, the first hook includes a sliding portion and a hook claw, the sliding portion is connected to the right end of the adjusting rod, and the hook claw extends upward from the top of the sliding portion and is limitedly matched with the screw hole.

[0007] Preferably, a limiting portion is provided at the top of the hook claw, and the radius of the limiting portion is greater than the radius of the hook claw.

[0008] Preferably, the second hook includes a fixed portion and a fixed column, the bottom of the fixed portion is connected to the tooling bottom plate, and the top of the fixed portion is connected to the fixed column.

[0009] Preferably, the fixing column top is provided with a limiting block, and a radius of the limiting block is greater than a radius of the fixing column.

[0010] The ultra-thin soft steel polishing jig provided by the embodiment of the utility model has one or more of the above technical solutions at least one of which has the following technical effects:

[0011] In use, the sleeve holes arranged at two ends of the ultra-thin soft steel sheet are respectively sleeved into the first hook and the second hook, the threaded part of the screw rod is brought into rotary abutment with the left side of the fixing seat through the knob screw rod, so that the adjusting seat is driven to move away from the fixing seat, the first hook is pulled straight through the adjusting seat dragging the adjusting rod, and the spring is stretched at the same time, the elastic stretching effect is achieved, and the ultra-thin soft steel sheet is prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model provides a whole structure schematic diagram of the ultra-thin soft steel polishing jig;

[0013] Figure 2 The utility model provides a use state diagram of the ultra-thin soft steel polishing jig;

[0014] Figure 3 The utility model provides a structure schematic diagram of the first hook of the ultra-thin soft steel polishing jig;

[0015] Figure 4 The utility model provides a structure schematic diagram of the second hook of the ultra-thin soft steel polishing jig;

[0016] In the drawings, various reference signs indicate:

[0017] 1-fixture bottom plate, 11-mounting position, 2-fixing seat, 21-adjusting seat, 22-adjusting rod, 221-spring, 23-first hook, 231-sliding part, 232-hook claw, 233-limiting part, 24-screw rod, 3-fixing position, 31-second hook, 32-fixing part, 33-fixing column, 34-limiting block. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the utility model, and cannot be understood as limiting the utility model.

[0019] In the description of the embodiments of the utility model, it is understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0020] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0021] In the embodiments of the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0022] In one embodiment of the utility model, as shown in Figures 1-4 A super-thin soft steel polishing jig is provided, which comprises a tool base plate 1, a plurality of mounting positions 11 are arranged on the left side of the tool base plate 1, a fixing seat 2 is arranged in each mounting position 11, the fixing seat 2 is provided with an adjusting seat 21 and two left and right extending sliding holes, the adjusting seat 21 is provided with two adjusting rods 22, which are respectively used for sliding cooperation with the two sliding holes, the rightmost end of the adjusting rod 22 is provided with a first hook 23, the left end of the adjusting rod 22 is provided with a spring 221, which is used for elastically adjusting the distance between the adjusting seat 21 and the fixing seat 2, a screw rod 24 is threadedly connected to the middle part of the adjusting seat 21, the threaded part of the screw rod 24 abuts against the left side of the adjusting seat 21, a plurality of fixing positions 3 are arranged on the right side of the tool base plate 1, two second hooks 31 are arranged in each fixing position 3, which are respectively corresponding to the two first hooks 23 in each mounting position 11.

[0023] Further, the installation site 11 is provided with a positioning part, the positioning part is provided with a threaded hole, and the fixed seat 2 is screwed with the threaded hole through a bolt 12. Specifically, the fixed seat 2 is a square body structure, the fixed seat 2 is fixed through the threaded hole in the positioning part, and the positioning effect of the fixed seat 2 can also be realized through the positioning part. For example, a positioning sheet can also be arranged in the positioning part, so that the positioning sheet is attached to one side of the fixed seat 2, and the sliding hole of the fixed seat 2 is directly faced to the corresponding second hook 31, so as to avoid bending when the ultra-thin soft steel sheet is stretched, and better stretching effect is realized.

[0024] Further, the first hook 23 comprises a sliding part 231 and a hook claw 232, the sliding part 231 is connected with the right end of the adjusting rod, and the hook claw 232 extends upward from the top of the sliding part 231 and is limited in cooperation with the threaded hole. The top of the hook claw 232 is provided with a limiting part 233, and the radius of the limiting part 233 is greater than the radius of the hook claw 232. Specifically, one end of the ultra-thin soft steel sheet is sleeved into the limiting part 233 through the sleeve hole and finally enters the hook claw 232, the sleeve hole of the ultra-thin soft steel sheet is fixed through the hook claw 232, and the limiting part 233 can avoid sliding out of the hook claw 232 when the ultra-thin soft steel sheet is stretched, so that good fixing effect is realized.

[0025] Further, the second hook 31 comprises a fixed part 32 and a fixed column 33, the bottom of the fixed part 32 is connected with the tooling bottom plate 1, and the top of the fixed part 32 is connected with the fixed column 33. The top of the fixed column 33 is provided with a limiting block 34, and the radius of the limiting block 34 is greater than the radius of the fixed column 33. Specifically, the other end of the ultra-thin soft steel sheet is sleeved into the limiting block 34 through the sleeve hole and finally enters the fixed column 33 for fixation, and the limiting block 34 can avoid the ultra-thin soft steel sheet from drawing out of the fixed column 33 when stretched, so that good fixing effect is realized.

[0026] Working principle: when in use, the sleeve holes arranged at both ends of the ultra-thin soft steel sheet are sleeved into the first hook 23 and the second hook 31 respectively, the threaded part of the screw rod 24 is rotated and abuts against the left side of the fixed seat 2 through the knob screw rod 24, so as to drive the adjusting seat 21 to move away from the side of the fixed seat 2, the first hook 23 is pulled straight through the adjusting seat 21 dragging the adjusting rod, the spring 221 is stretched at the same time, the elastic stretching effect is achieved, and the ultra-thin soft steel sheet is prevented from being damaged.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An ultra-thin soft steel polishing jig, characterized in that: The utility model provides a tooling base plate, the left side of tooling base plate is provided with a plurality of installation sites, each installation site is positioned and installs fixed seat, fixed seat is equipped with adjusting seat and two left and right extension slide hole, adjusting seat is equipped with two adjusting rods respectively for with two slide hole sliding fit, the most right end of adjusting rod is equipped with first hook, the left end of adjusting rod is equipped with spring, is used for the elastic adjustment between adjusting seat and fixed seat distance, the middle part of adjusting seat is also screwed with screw rod, the threaded portion of screw rod and adjusting seat left side abut, tooling base plate right side is equipped with a plurality of fixed sites, each fixed site is equipped with two second hooks, is used for respectively in each installation site two first hook corresponds.

2. The polishing jig for ultra-thin soft steel according to claim 1, wherein: The installation site is provided with a positioning part, and the positioning part is provided with a threaded hole.

3. The polishing jig of claim 2, wherein: The first hook comprises a sliding part and a hook claw, the sliding part is connected with the right end of the adjusting rod, and the hook claw extends upward from the top of the sliding part and is limitedly matched with the threaded hole.

4. The polishing jig for ultra-thin soft steel according to claim 3, wherein: The top of the hook claw is provided with a limiting part, and the radius of the limiting part is greater than the radius of the hook claw.

5. The polishing jig for ultra-thin soft steel according to claim 1, wherein: The second hook comprises a fixed part and a fixed column, the bottom of the fixed part is connected with the tooling base plate, and the top of the fixed part is connected with the fixed column.

6. The polishing jig for ultra-thin soft steel according to claim 5, wherein: The top of the fixed column is provided with a limiting block, and the radius of the limiting block is greater than the radius of the fixed column.