Letter grain impact separation jig

Abstract

The utility model discloses a letter grain impact separation jig which comprises a lower die plate, a jig groove is formed in the center of the upper surface of the lower die plate, a letter jig is arranged above the jig groove, the letter jig is matched with the outline of the jig groove, a plurality of letter grooves are formed in the upper surface of the letter jig, and the letter grooves are matched with the letter jig. According to the utility model, a plurality of alphabet jigs are used alternately in a new and old manner, and other jigs carry out alphabet placement work synchronously during impact, so that the alphabet placement efficiency is improved, and the alphabet placement efficiency is improved. Therefore, a cyclic and continuous impact mounting effect of letter grains can be completed, the letter impact mounting speed of the leather luggage can be greatly improved, the mounting efficiency is improved, the production speed of leather luggage products is further improved, and the letter impact mounting device has the advantages of better use effect, excellent use performance, simple overall structure, low manufacturing and maintenance cost and suitability for popularization and use.

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing, and specifically relates to a letter grain impact separation fixture. Background Technique

[0002] Leather is the animal skin that has been denatured and is not easy to rot after physical and chemical processing such as hair removal and tanning. Leather is composed of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer, with natural grain patterns and luster, and a comfortable hand feeling;

[0003] The leather industry covers the main industries such as leather making, shoemaking, leather clothing, leather goods, fur and its products, as well as supporting industries such as leather chemicals, leather hardware, leather machinery, and accessories. It has a high degree of upstream and downstream correlation, is driven by the market, has evergreen products, and has the characteristics of integrating foreign exchange earning, enriching the people, and providing employment;

[0004] In the process of making existing leather luggage, it is generally necessary to punch and install metal letter grains on the leather. Letter grain impact processing forms letter marks on the leather luggage. The existing letter grain impact work generally places the letter grains manually one by one into the lower die, and then places the leather luggage between the upper die and the lower die. After the upper die presses down and impacts, the column of the letter grain will deform and get stuck on the leather luggage, thus completing the impact installation work of the letter grain;

[0005] After the impact, the operator needs to place the letter grains one by one again in the single lower die groove body, and then carry out a new round of letter impact work. During the process of manually placing the letter grains one by one, the equipment is in a stopped state and it takes a lot of time, which affects the cyclic production speed of the product, thus reducing the impact production efficiency of the letter marks on the leather luggage and further affecting the production speed of the leather luggage. For this reason, the utility model proposes a letter grain impact separation fixture. Content of the Utility Model

[0006] The purpose of the utility model is to provide a letter grain impact separation fixture to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A letter grain impact separation fixture, including a lower template, a fixture groove is opened at the center position of the upper surface of the lower template, an alphabet fixture is arranged above the fixture groove, the alphabet fixture is adapted to the outer contour of the fixture groove, a plurality of letter grooves are arranged on the upper surface of the alphabet fixture, a metal letter grain adapted to each letter groove is arranged above each letter groove, and a stamping clamping column is fixedly installed on each metal letter grain.

[0008] Preferably, the metal letter grain and the stamping clamping column adopt an integrally formed structural design.

[0009] Preferably, a jig handle is fixedly connected to an outer wall of one side of the letter jig, and the jig handle and the letter jig are integrally formed.

[0010] Preferably, a leather gasket is disposed above the metal letter particles.

[0011] Preferably, the leather gasket is provided with a clamping hole adapted to the stamping post.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The present utility model is continuously and alternately used by being equipped with a plurality of letter jigs. After the old letter jig is used, the old jig is manually removed by a worker to realize the manual separation of the letter jig and the lower template. Then, a new letter jig is placed, and the old jig is manually used to add letters for the next cycle. When adding letter particles to one of the letter jigs, the remaining letter jigs are synchronously performing the impact installation work. Therefore, there will be no situation of downtime for adding.

[0014] Through the continuous alternation of a plurality of letter jigs between new and old, while one jig is being impacted, the other jigs are synchronously performing the letter placement work, so as to complete the continuous impact installation effect of the letter particles. Thus, the letter impact installation speed of leather luggage can be greatly improved, the installation efficiency can be increased, and the production speed of leather luggage products can be further improved. It has a good use effect, excellent performance, and a simple overall structure, with low manufacturing and maintenance costs, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the letter jig of an embodiment of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the stamping post of an embodiment of the present utility model.

[0018] In the figure: 1, letter jig; 2, letter groove; 3, metal letter particles; 4, stamping post; 5, leather gasket; 6, clamping hole; 7, jig handle; 8, lower template; 9, jig groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside 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 situations.

[0022] Please refer to Figures 1-3 , an embodiment provided by the present utility model: a letter grain impact separation jig, including a lower template 8. A jig groove 9 is opened at the center position of the upper surface of the lower template 8. Above the jig groove 9 is provided a letter jig 1. The outer contour of the letter jig 1 is adapted to that of the jig groove 9, so as to ensure that the letter jig 1 can be placed inside the jig groove 9 to ensure normal use;

[0023] On the upper surface of the letter jig 1 are provided a number of letter grooves 2. Above each letter groove 2 is provided a metal letter grain 3 adapted thereto. The metal letter grain 3 can be placed into the letter groove 2 adapted thereto. On each metal letter grain 3 is fixedly installed a stamping post 4. When the stamping post 4 receives the impact pressure from above, it can deform, and thus the metal letter grain 3 is clamped on the external leather through the deformed stamping post 4.

[0024] In this embodiment, in order to facilitate the production of the metal letter grains 3 and ensure the connectivity between the stamping posts 4 and the metal letter grains 3, the metal letter grains 3 and the stamping posts 4 are designed with an integrally formed structure.

[0025] In this embodiment, in order to facilitate the picking up of the letter jig 1, a jig handle 7 is fixedly connected to the outer wall of one side of the letter jig 1, and the jig handle 7 and the letter jig 1 are integrally formed.

[0026] In this embodiment, in order to carry out normal processing work, a leather gasket 5 is arranged above the metal letter granules 3;

[0027] Furthermore, the leather gasket 5 is provided with clamping holes 6 adapted to the stamping posts 4.

[0028] Working principle: During use, multiple letter jigs 1 need to be equipped according to the actual usage situation (the specific number of uses depends on the number of workers actually placing the letter granules and the speed, and the number of letter jigs 1 should be more rather than less). At the same time, the letter grooves 2 of several letter jigs 1 are all pre-filled with metal letter granules 3 in advance;

[0029] When it is necessary to impact and install the metal letter granules 3, the letter jig 1 carrying the metal letter granules 3 is placed into the jig groove 9 of the lower template 8. After the placement is completed, a leather gasket 5 is placed above the metal letter granules 3 (as shown in the attached instructions), and when placing, the several clamping holes 6 of the leather gasket 5 need to be aligned vertically with the stamping posts 4; Figure 1 After the leather gasket 5 is placed, at this time, the external upper die is driven by the cylinder to impact downward. At this time, the stamping posts 4 on the metal letter granules 3 are inserted into the clamping holes 6 of the leather gasket 5 and penetrate through the leather gasket 5 at the same time. During the continuous downward pressing and impacting process, the stamping posts 4 are stressed and deformed, so that several metal letter granules 3 are fixed on the leather gasket 5 through the deformed stamping posts 4, and thus the impact installation work of the metal letter granules 3 can be completed. At this time, the letter groove 2 of the letter jig 1 is in a vacant state;

[0030] After the installation is completed, the upper die moves upward. At this time, a worker removes the letter jig 1 in the lower template 8 as a whole through the jig handle 7, and then replaces it with a new letter jig 1 carrying the metal letter granules 3;

[0031] For the letter jig 1 for initial processing, a new metal letter granule 3 is re-added and placed by another worker (when adding the metal letter granule 3, since there are multiple letter jigs 1 pre-set, the normal processing effect will not be affected), for the next cycle of use. Through such a cyclic operation, the continuous impact installation work of the letter granules can be completed;

[0032]

[0033] ​The utility model is continuously and cyclically used alternately with several letter fixtures 1. After the old letter fixture 1 is used, the old fixture is manually removed by workers to realize the manual separation of the letter fixture 1 from the lower template 8. Then, a new letter fixture 1 is placed, and the old fixture is used by workers to add letters for the next cycle. When adding letter grains to one of the letter fixtures 1, the remaining letter fixtures 1 are synchronously performing the impact installation work. Therefore, there will be no situation of downtime for adding letter grains;

[0034] Through the continuous new and old alternation of several letter fixtures 1, while one fixture is being impacted, the other fixtures are synchronously placing letters, so as to achieve the continuous impact installation effect of letter grains. Thus, the letter impact installation speed of leather luggage can be greatly improved, the installation efficiency can be enhanced, and further the production speed of leather luggage products can be increased. It has good use effect, excellent performance, and a simple overall structure, with low manufacturing and maintenance costs, and is suitable for popularization and use.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A jig for separating letter particles by impact, comprising a lower template (8), characterized in that: A jig groove (9) is provided at the center of the upper surface of the lower template (8), a letter jig (1) is provided above the jig groove (9), the letter jig (1) is adapted to the outer contour of the jig groove (9), a plurality of letter grooves (2) are provided on the upper surface of the letter jig (1), a metal letter particle (3) adapted thereto is provided above each of the letter grooves (2), and a stamping column (4) is fixedly mounted on each of the metal letter particles (3).

2. The letter particle impact separation jig according to claim 1, characterized in that: The metal letter particles (3) and the punching clamping column (4) adopt an integrally formed structural design.

3. The letter particle impact separation jig according to claim 1, characterized in that: A jig handle (7) is fixedly connected to an outer wall on one side of the letter jig (1), and the jig handle (7) and the letter jig (1) are integrally formed.

4. The letter particle impact separation jig according to claim 1, characterized in that: A leather gasket (5) is arranged above the metal letter particles (3).

5. The letter particle impact separation jig according to claim 4, characterized in that: The leather gasket (5) is provided with a clamping hole (6) adapted to the punching clamping column (4).

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