Split type presser foot tool

Abstract

The utility model discloses a split type presser foot tool relates to inlaying machine frock technical field, the utility model discloses a upper standard block, lower standard block and be equipped with the replaceable gauge between the two, the upper standard block upper surface middle part is equipped with the mounting groove, the upper standard block one side surface is equipped with the positioning pin hole that communicates with the mounting groove, the upper standard block bottom surface is equipped with the countersunk hole that communicates with the mounting groove, the gauge is locked fixed with the upper standard block, lower standard block through M6 screw, the utility model discloses through the gauge of replacement can quickly adapt to the change type demand of different height product, shorten frock preparation time, promote production line flexibility, split type design reduces the number of special frock, reduces material consumption and manufacturing cost, modular structure saves the storage space, reduces the logistics cost, partial module damage can be individually maintained or replace, need not overall scrap, prolongs frock life, simplifies the process of assembling and adjusting, reduces the change type time, improves equipment utilization and production line response speed.

Description

Technical Field

[0001] This utility model belongs to the field of tooling technology for winding machines, and in particular relates to a split-type presser foot tooling. Background Technology

[0002] In today's high-end manufacturing sectors (such as aerospace, rail transportation, and energy equipment), the manufacturing of large / ultra-large complex structural components (such as aircraft fuselages, wind turbine blades, and ship sections) poses a severe challenge to tooling. Traditional integral tooling, due to its long design and manufacturing cycle, high material costs, difficulties in warehousing and transportation, and lack of flexibility, is difficult to adapt to the production mode of multiple varieties, small batches, and rapid iteration, becoming a bottleneck restricting efficiency and cost.

[0003] In the production process of refrigerator inverter motors, the winding process requires pushing the enameled wire into the stator core. Traditional one-piece presser foot fixtures have significant drawbacks:

[0004] 1. Poor compatibility: Different product models require customized tooling, resulting in inventory backlog (e.g., temporary high-end model tooling is only used once).

[0005] 2. High cost: Each piece of tooling weighs about 4 kilograms, with high material and manufacturing costs, and requires a large storage space;

[0006] 3. Inefficient: The entire unit needs to be disassembled and replaced during the model change, which takes more than 30 minutes;

[0007] 4. Difficult to maintain: Partial damage requires the scrapping of the entire tooling.

[0008] Therefore, we propose a split-type presser foot fixture. Utility Model Content

[0009] The purpose of this utility model is to provide a split presser foot fixture to solve the problems of low versatility, poor changeover efficiency, and high cost of existing fixtures.

[0010] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0011] This utility model is a split-type presser foot fixture, including an upper standard block, a lower standard block, and a replaceable gauge block disposed between the two. The upper standard block has a mounting groove in the middle of its upper surface, a positioning pin hole communicating with the mounting groove on one side of the upper standard block, and a countersunk hole communicating with the mounting groove on the bottom surface of the upper standard block. The gauge block is locked and fixed to the upper and lower standard blocks by M6 screws.

[0012] Furthermore, the surface of the gauge block is engraved with height markings.

[0013] Furthermore, both the gauge block and the lower standard block are provided with mounting holes that match the countersunk holes.

[0014] Furthermore, the gauge block has a stepped, multi-height adjustable structure.

[0015] Furthermore, the shape and size of the M6 ​​screw are adapted to the mounting hole, and the M6 ​​screw and the mounting hole are threaded together.

[0016] Furthermore, the M6 ​​screw and the countersunk hole are mutually fitted.

[0017] This utility model has the following beneficial effects:

[0018] In this invention, by changing the gauge blocks, the product changeover requirements of products with different heights can be quickly adapted, shortening tooling preparation time and improving production line flexibility.

[0019] In this invention, the split design reduces the number of specialized tooling, thereby reducing material consumption and manufacturing costs; the modular structure saves storage space and reduces logistics costs.

[0020] In this invention, damaged modules can be repaired or replaced individually without the need for complete scrapping, thus extending the service life of the tooling.

[0021] This invention simplifies the assembly and adjustment process, reduces changeover time, and improves equipment utilization and production line response speed.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is an exploded view of the split-type tooling of this utility model;

[0025] Figure 2 It is a traditional integrated tooling.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Locating pin hole; 2. Countersunk hole; 3. Gauge block; 4. M6 screw; 5. Upper standard block; 6. Height marking; 7. Lower standard block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0031] Please see Figures 1-2 As shown, this utility model is a split-type presser foot fixture, including an upper standard block 5, a lower standard block 7, and a replaceable gauge block 3 disposed between the two. The upper standard block 5 has a mounting groove in the middle of its upper surface, a positioning pin hole 1 communicating with the mounting groove on one side of the upper standard block 5, and a countersunk hole 2 communicating with the mounting groove on the bottom surface of the upper standard block 5. The gauge block 3 is locked and fixed to the upper standard block 5 and the lower standard block 7 by M6 screws 4.

[0032] In one embodiment, the surface of gauge block 3 is engraved with height markings 6.

[0033] In one embodiment, both gauge block 3 and lower standard block 7 are provided with mounting holes that match the countersunk hole 2.

[0034] In one embodiment, gauge block 3 is a stepped, multi-height adjustable structure.

[0035] In one embodiment, the shape and size of the M6 ​​screw 4 are adapted to the mounting hole, and the M6 ​​screw 4 is threadedly engaged with the mounting hole.

[0036] In one embodiment, the M6 ​​screw 4 and the countersunk hole 2 are mutually engaged. Example

[0037] Please see Figure 1 As shown in the figure, this embodiment illustrates the assembly process of a split-type presser foot fixture:

[0038] Step 1: Select the corresponding gauge block 3 according to the product height;

[0039] Step 2: Place gauge block 3 between upper standard block 5 and lower standard block 7, and align countersunk hole 2 with the mounting holes of gauge block 3 and lower standard block 7.

[0040] Step 3: Use M6 screws 4 to pass through the countersunk hole 2 and the mounting holes of gauge block 3 and lower standard block 7 in sequence to lock the three-layer module;

[0041] Step 4: Install the wire inserter through the mounting slot and positioning pin hole 1 of the upper standard block 5.

[0042] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A split-type presser foot fixture, comprising an upper standard block (5), a lower standard block (7), and a replaceable gauge block (3) disposed between the two, characterized in that: The upper standard block (5) has an installation groove in the middle of its upper surface, a positioning pin hole (1) communicating with the installation groove is provided on one side of the upper standard block (5), a countersunk hole (2) communicating with the installation groove is provided on the bottom surface of the upper standard block (5), and the gauge block (3) is locked and fixed to the upper standard block (5) and the lower standard block (7) by M6 screws (4).

2. The split-type presser foot fixture according to claim 1, characterized in that, The gauge block (3) has height markings (6) engraved on its surface.

3. The split-type presser foot fixture according to claim 1, characterized in that, Both the gauge block (3) and the lower standard block (7) are provided with mounting holes that match the countersunk hole (2).

4. A split-type presser foot fixture according to claim 1, characterized in that, The gauge block (3) is a stepped, multi-height adjustable structure.

5. A split-type presser foot fixture according to claim 1, characterized in that, The shape and size of the M6 ​​screw (4) are adapted to the mounting hole, and the M6 ​​screw (4) is threadedly engaged with the mounting hole.

6. A split-type presser foot fixture according to claim 1, characterized in that, The M6 ​​screw (4) and the countersunk hole (2) are mutually engaged.

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