A precision positioning dispensing tooling

Abstract

The utility model belongs to the point gum frock technical field, concretely is a kind of precision positioning's point gum frock, including positioning frock, the positioning frock is composed of locating plate and silica gel foamed board, the locating plate is opened and has the through one product locating hole, the silica gel foamed board is opened and has the through second product locating hole, one product locating hole, second product locating hole coaxial and along the even arrangement of several groups of positioning frock length direction, the aperture of second product locating hole corresponds with product shape, the aperture of second product locating hole is less than product shape;The utility model is through unified positioning, guarantees starting point uniformity, realizes the fixed position of automatic point gum;Through the characteristic that the high-temperature-resistant silica gel foamed board has the elasticity, and set aperture less than product shape's second product locating hole, product can be reliably fixed quickly and stably.

Description

Technical Field

[0001] This utility model belongs to the field of dispensing tooling technology, and in particular relates to a precise positioning dispensing tooling. Background Technology

[0002] A manual dispensing fixture is a specialized clamp used for positioning and securing products. It ensures workpiece stability during dispensing through a base, baffles, and limiting structures; the baffles and limiting blocks on the fixture define the path and area of ​​adhesive application, providing operators with clear positional references.

[0003] Currently, traditional dispensing fixtures are manually operated, and their positions cannot be fixed or uniform, making it impossible to achieve automated operation. Therefore, most of them are manual operations or automated individual operations, which are inefficient, inconsistent, and prone to defects due to glue overflow.

[0004] To address the aforementioned issues, this application proposes a precision-positioning dispensing fixture. Utility Model Content

[0005] The purpose of this invention is to provide a precise dispensing fixture that solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a precision positioning dispensing fixture, comprising a positioning fixture consisting of a positioning plate and a silicone foam plate. The positioning plate has a through-hole No. 1 product positioning hole, and the silicone foam plate has a through-hole No. 2 product positioning hole. The No. 1 and No. 2 product positioning holes are coaxial and evenly arranged in several groups along the length of the positioning fixture. The diameter of the No. 2 product positioning hole corresponds to the product shape, and the diameter of the No. 2 product positioning hole is smaller than the product shape.

[0008] Furthermore, the positioning plate is bonded and fixed to the silicone foam board.

[0009] Furthermore, a base is provided below the positioning fixture, the base is fixed to the dispensing machine worktable, symmetrical dispensing positioning columns are fixed on the base, and symmetrical fixture positioning holes are provided through the positioning fixture to engage with the dispensing positioning columns.

[0010] Furthermore, the length of the dispensing positioning post is greater than the thickness of the positioning fixture.

[0011] Furthermore, it also includes a demolding template, on which demolding positioning pins corresponding to tooling positioning holes and demolding ejector pins corresponding to the positioning holes of product number one are formed.

[0012] Furthermore, the positioning fixture positions the product on the base and applies adhesive, and then, after removal, cooperates with the demolding template to demold the product.

[0013] This utility model has the following beneficial effects:

[0014] This invention ensures a consistent starting point through unified positioning, thereby fixing the automatic dispensing position.

[0015] This invention utilizes the elasticity of high-temperature resistant silicone foam board and incorporates a second product positioning hole with a diameter smaller than the product's external shape, enabling the product to be quickly and reliably fixed.

[0016] 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

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention in the dispensing state;

[0019] Figure 2 for Figure 1 A schematic diagram of the split structure;

[0020] Figure 3 This is a structural diagram of the template.

[0021] Figure 4 A schematic diagram of the structure for the positioning fixture and the template.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Positioning fixture; 11. Positioning plate; 12. Silicone foam board; 13. Fixture positioning hole; 14. Positioning hole for product 1; 15. Positioning hole for product 2; 2. Base; 21. Glue dispensing positioning post; 3. Demolding template; 31. Demolding positioning post; 32. Demolding ejector pin. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0025] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating 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.

[0026] Please see Figure 1 - Figure 4 As shown, this utility model is a precision positioning dispensing fixture, including a positioning fixture 1. The positioning fixture 1 consists of a positioning plate 11 and a silicone foam plate 12. The silicone foam plate is made of a high-temperature resistant material. The positioning plate 11 has a through-hole No. 1 product positioning hole 14, and the silicone foam plate 12 has a through-hole No. 2 product positioning hole 15. The No. 1 product positioning hole 14 and the No. 2 product positioning hole 15 are coaxial and evenly arranged in several groups along the length of the positioning fixture 1. The diameter of the No. 2 product positioning hole 15 corresponds to the product shape, and the diameter of the No. 2 product positioning hole 15 is smaller than the product shape. In this way, by utilizing the extensibility of the silicone foam plate 12 and the diameter setting of the No. 2 product positioning hole 15, the product can be precisely and stably positioned on the positioning fixture 1, improving the convenience of product positioning and demolding.

[0027] Furthermore, the positioning plate 11 is bonded and fixed to the silicone foam board 12, and the adhesive bonding ensures that the positioning plate 11 and the silicone foam board 12 are tightly fitted.

[0028] Furthermore, in order to connect the positioning fixture 1 to the worktable of the automatic dispensing machine in a stable and convenient manner, a base 2 is provided below the positioning fixture 1. The base 2 is fixed to the worktable of the dispensing machine, and symmetrical dispensing positioning posts 21 are fixed on the base 2. Symmetrical fixture positioning holes 13 are provided through the positioning fixture 1 to engage with the dispensing positioning posts 21.

[0029] Furthermore, in order to ensure a stable connection between the positioning fixture 1 and the base 2, the length of the dispensing positioning post 21 is greater than the thickness of the positioning fixture 1.

[0030] Furthermore, in order to facilitate demolding of the product after dispensing glue on the positioning fixture 1, the dispensing fixture also includes a demolding template 3. The demolding template 3 is formed with a demolding positioning post 31 corresponding to the positioning hole 13 of the fixture and a demolding ejector pin 32 corresponding to the positioning hole 14 of the first product. In this embodiment, the length of the demolding positioning post 31 is greater than that of the demolding ejector pin 32, which facilitates the rapid positioning and stable demolding of the positioning fixture 1 on the demolding template 3.

[0031] Furthermore, the positioning fixture 1 positions the product on the base 2 and applies adhesive, and then, after being removed, it cooperates with the demolding template 3 to demold the product.

[0032] One specific application of this embodiment is:

[0033] The base 2 is fixed to the worktable of the automatic dispensing machine by bolts. Several groups of base 2 can be evenly arranged along the worktable. The positioning fixture 1 is also set with several groups corresponding to the number of base 2, so as to ensure that all base 2 are within the dispensing range of the automatic dispensing machine. The automatic dispensing machine program is set according to the number of base 2, so that the dispensing machine performs cyclic dispensing on several positioning fixtures 1; the demolding template 3 is fixed on the demolding station.

[0034] The tooling positioning hole 13 on the positioning fixture 1 fits onto the dispensing positioning post 21 and is attached to the base 2. The product is inserted into the second product positioning hole 15 and the first product positioning hole 14. The bottom of the product abuts against the top surface of the base 2. The product is positioned under the action of the second product positioning hole 15. At this time, the product is higher than the positioning fixture 1. The dispensing machine dispenses glue onto the product in sequence.

[0035] After the dispensing is completed and the product has cooled and solidified, the staff removes the positioning fixture 1 and the product from the base 2, then moves them to the demolding station and aligns the positioning hole 13 of the fixture with the demolding positioning pin 31. Then the demolding ejector pin 32 is inserted into the positioning hole 14 of the first product, and the product with the dispensing completed is ejected from the positioning fixture 1.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., 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, the 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.

[0037] 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 precision-positioning dispensing fixture, characterized in that: The fixture includes a positioning tool (1), which is composed of a positioning plate (11) and a silicone foam plate (12). The positioning plate (11) has a through-hole No. 1 product positioning hole (14), and the silicone foam plate (12) has a through-hole No. 2 product positioning hole (15). The No. 1 product positioning hole (14) and the No. 2 product positioning hole (15) are coaxial and are evenly arranged in several groups along the length of the positioning tool (1). The diameter of the No. 2 product positioning hole (15) corresponds to the product shape, and the diameter of the No. 2 product positioning hole (15) is smaller than the product shape.

2. The precision positioning dispensing fixture according to claim 1, characterized in that: The positioning plate (11) is bonded and fixed to the silicone foam board (12).

3. The precision positioning dispensing fixture according to claim 1, characterized in that: The positioning fixture (1) is provided with a base (2) below it. The base (2) is fixed to the dispensing machine worktable. Symmetrical dispensing positioning columns (21) are fixed on the base (2). Symmetrical fixture positioning holes (13) are provided through the positioning fixture (1) to be inserted and cooperate with the dispensing positioning columns (21).

4. The precision positioning dispensing fixture according to claim 3, characterized in that: The length of the dispensing positioning post (21) is greater than the thickness of the positioning fixture (1).

5. The precision positioning dispensing fixture according to claim 3, characterized in that: It also includes a demolding template (3), on which a demolding positioning pin (31) corresponding to the tooling positioning hole (13) and a demolding ejector pin (32) corresponding to the positioning hole (14) of product No. 1 are formed.

6. The precision positioning dispensing fixture according to claim 1, characterized in that: The positioning fixture (1) positions the product on the base (2) and applies glue. After removal, it is used in conjunction with the demolding template (3) to demold the product.

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