Dispensing positioning device for die-casting cover plate
The combined design of the base plate, limit baffle and positioning pin solves the problems of inaccurate positioning and collision of the die-cast cover, achieves precise positioning and prevents deviation, and improves the accuracy and safety of dispensing.
Patent Information
- Application Number
- CN202422599598.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing die-cast cover positioning device relies on the outer contour of the product for positioning, which is prone to inaccurate positioning, wrong direction and the risk of product collision.
The combination design of base plate, limit baffle, contoured boss, main positioning pin and auxiliary positioning pin is adopted. The limit baffle guide and contoured boss are used for precise positioning to prevent product direction errors and collisions.
It achieves precise positioning of the die-cast cover, prevents deviation and off-track, reduces the risk of product damage, and improves dispensing accuracy.
Smart Images

Figure CN223367406U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of die-casting cover plate dispensing, and in particular relates to a die-casting cover plate dispensing positioning device. Background Art
[0002] Die-cast cover plates are commonly used in 5G communication power supply applications. According to production process requirements, after powder coating, die-cast cover plates must be glued in designated areas. To ensure the correct glue placement, a positioning fixture is required on the glue dispenser work surface. However, existing positioning fixtures have the following three shortcomings:
[0003] First, the tooling is positioned by the outer contour of the product and requires manual alignment by the operator, which may cause inaccurate alignment and cause the PU foam to deviate from the original position.
[0004] Secondly, the positioning of the tooling requires the operator to manually place the product in a fixed direction, which cannot effectively prevent errors and may cause the dispensing track to be not in the fixed position of the product;
[0005] Third, the tooling is surrounded by metal contours, and there is a risk of the product being bumped when the operator places the product into the tooling. Utility Model Content
[0006] The purpose of the utility model is to provide a die-cast cover dispensing positioning device to solve the technical problems in the prior art of using product outer contour positioning to easily cause inaccurate positioning and wrong placement direction.
[0007] The present application provides a die-cast cover plate dispensing and positioning device. The die-cast cover plate dispensing and positioning device comprises:
[0008] base plate;
[0009] The first limit baffle and the second limit baffle are respectively arranged on two adjacent sides of the bottom plate;
[0010] A contoured boss is provided on the bottom plate and is used to be embedded in the groove on the bottom surface of the die-cast cover plate;
[0011] A main positioning pin, provided on the contoured boss, for inserting into the first through hole in the groove; and
[0012] A plurality of pairs of positioning pins are arranged on the outer side of the contoured boss and are used for inserting into the corresponding second through holes on the die-cast cover plate.
[0013] In one embodiment of the present application, the lengths of the first limiting baffle and the second limiting baffle are respectively greater than the lengths of the corresponding side edges of the die-cast cover plate.
[0014] In one embodiment of the present application, the first limit baffle and the second limit baffle are made of bakelite.
[0015] In one embodiment of the present application, guide slopes are provided on the inner sides of the upper ends of the first limit baffle and the second limit baffle.
[0016] In one embodiment of the present application, the base plate is made of 6061 aluminum alloy.
[0017] In one embodiment of the present application, the height of the contoured boss is the same as the depth of the groove.
[0018] In one embodiment of the present application, the upper end surface edges of the main positioning pin and the auxiliary positioning pin are both provided with chamfers.
[0019] In one embodiment of the present application, the first through hole is a round hole; and the second through hole is a square hole.
[0020] The beneficial effects of the utility model are:
[0021] The die-cast cover plate dispensing positioning device of the present invention includes a base plate, a first limit baffle and a second limit baffle respectively arranged on two adjacent side edges of the base plate, a contoured boss arranged on the base plate, a main positioning pin arranged on the contoured boss, and a plurality of auxiliary positioning pins; the first limit baffle and the second limit baffle not only play a role in limiting and guiding the product, but also can effectively prevent the product from being bumped; the contoured boss, the main positioning pin, and the auxiliary positioning pin can accurately position the product, and can prevent the product from being placed in the wrong direction, and can effectively prevent the problem of product deviation and track deviation during dispensing.
[0022] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0025] Figure 1 This is a schematic diagram of a die-cast cover plate dispensing and positioning device according to a preferred embodiment of the present invention;
[0026] Figure 2 This is a three-dimensional diagram of a die-cast cover plate according to a preferred embodiment of the present invention;
[0027] Figure 3 This is a schematic diagram of the working state of the die-casting cover plate dispensing and positioning device according to a preferred embodiment of the present invention;
[0028] Figure 4 It is a schematic diagram of a die-cast cover plate dispensing positioning device and a die-cast cover plate installation according to a preferred embodiment of the present invention.
[0029] In the picture:
[0030] Die-cast cover plate 100, groove 101, first through hole 102, second through hole 103;
[0031] Base plate 1, first limit baffle 2, second limit baffle 3, contoured boss 4, main positioning pin 5, auxiliary positioning pin 6, guide slope 7. DETAILED DESCRIPTION
[0032] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0033] This application provides a dispensing and positioning device for a die-cast cover plate, which is described in detail below. It should be noted that the order in which the following embodiments are described does not limit the preferred order of the embodiments of this application. Furthermore, in the following embodiments, the description of each embodiment has its own emphasis. For portions not detailed in one embodiment, please refer to the relevant descriptions of other embodiments.
[0034] See also Figure 2 , is a die-cast cover plate 100 , having a groove 101 on its bottom surface; a first through hole 102 is formed in the groove 101 ; and two second through holes 103 are formed outside the groove 101 .
[0035] See also Figures 1 to 4 In one embodiment, the die-cast cover plate dispensing positioning device includes: a base plate 1; a first limit baffle 2 and a second limit baffle 3, respectively arranged on two adjacent side edges of the base plate 1; a contoured boss 4, arranged on the base plate 1, for embedding into a groove 101 on the bottom surface of the die-cast cover plate 100; a main positioning pin 5, arranged on the contoured boss 4, for inserting into a first through hole 102 in the groove 101; and a plurality of auxiliary positioning pins 6, arranged on the outer side of the contoured boss 4, for inserting into the corresponding second through holes 103 on the die-cast cover plate 100.
[0036] In this embodiment, the first limiting baffle 2 and the second limiting baffle 3 can form a certain angle. For example, when the die-cast cover plate 100 is square, the first limiting baffle 2 and the second limiting baffle 3 can form a right angle to position the contour of the die-cast cover plate 100.
[0037] Preferably, the inner sides of the upper ends of the first limiting baffle 2 and the second limiting baffle 3 are both provided with guiding slopes 7. When the die-cast cover plate 100 is placed on the base plate 1 from top to bottom, the guiding slopes 7 have a guiding function.
[0038] Preferably, the first limiting baffle 2 and the second limiting baffle 3 are made of bakelite, which can prevent the die-cast cover plate 100 from being damaged.
[0039] Furthermore, the lengths of the first and second limiting baffles 2 and 3 are respectively greater than the lengths of the corresponding sides of the die-casting cover plate 100. The first and second limiting baffles 2 and 3 can guide and limit the product while preventing it from being bumped.
[0040] In this embodiment, the base plate 1 is optionally made of 6061 aluminum alloy. The base plate 1 can be fixed on a work surface of a dispensing machine. The edges of the base plate 1 can be chamfered.
[0041] In this embodiment, the contour of the profiling boss 4 can optionally be designed to be contoured according to the contour of the groove 101; the height of the profiling boss 4 is the same as the depth of the groove 101. The profiling boss 4 can be tightly fitted with the groove 101. The included corners of the profiling boss 4 can be chamfered.
[0042] In this embodiment, optionally, the upper end edges of the main positioning pin 5 and the auxiliary positioning pin 6 are both provided with chamfers to facilitate insertion into the corresponding through holes. The dimensions of the main positioning pin 5 and the auxiliary positioning pin 6 can be designed according to the maximum entity principle.
[0043] Optionally, the first through hole 102 is a round hole, and the second through hole 103 is a square hole, which can play a foolproof role.
[0044] In one application scenario, the dispensing process can be:
[0045] 1) Turn on the dispensing machine and call up the dispensing program;
[0046] 2) Check the dispensing material in the dispensing container and check whether the pipeline and dispensing head are unobstructed;
[0047] 3) Place the product that needs to be glued on the die-cast cover glue positioning device, and the main and auxiliary positioning pins will position the product;
[0048] 4) Click the start button, and the dispensing head begins dispensing glue on the product according to the set dispensing trajectory;
[0049] 5) After dispensing is completed, the operator takes the product out of the dispensing tool and places the next product to be dispensed into the dispensing tool, and the cycle continues.
[0050] To sum up, the two limit baffles of the die-cast cover plate dispensing positioning device of the present invention not only limit and guide the product, but also effectively prevent the product from being bumped; the rounded corners of the bottom plate and the contoured boss can effectively prevent the product from being scratched or bumped; the main positioning pin and the auxiliary positioning pin can accurately position the product, and can effectively prevent the product from being misaligned or off-track during dispensing; the shape of the contoured boss is imitated according to the product groove, and its height is designed to match the depth of the product.
[0051] It should be noted that the various devices selected in this application (components whose specific structures are not specified) are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0052] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection.
[0053] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0054] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.
Claims
1. A dispensing and positioning device for a die-cast cover plate, characterized in that: include: Bottom plate (1); A first limiting baffle (2) and a second limiting baffle (3) are respectively arranged on two adjacent sides of the bottom plate (1); A contoured boss (4) is provided on the base plate (1) and is used to be embedded in a groove (101) on the bottom surface of the die-cast cover plate (100); a main positioning pin (5), arranged on the contoured boss (4), and adapted to be inserted into the first through hole (102) in the groove (101); and A plurality of pair of positioning pins (6) are arranged on the outside of the contoured boss (4) and are used for inserting into corresponding second through holes (103) on the die-cast cover plate (100).
2. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The lengths of the first limiting baffle (2) and the second limiting baffle (3) are respectively greater than the lengths of corresponding side edges of the die-casting cover plate (100).
3. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The first limit baffle (2) and the second limit baffle (3) are made of bakelite.
4. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The inner sides of the upper ends of the first limiting baffle (2) and the second limiting baffle (3) are both provided with guiding inclined surfaces (7).
5. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The base plate (1) is made of 6061 aluminum alloy.
6. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The height of the contoured boss (4) is the same as the depth of the groove (101).
7. The die-cast cover plate dispensing and positioning device according to claim 1, characterized in that: The upper end surface edges of the main positioning pin (5) and the auxiliary positioning pin (6) are both provided with chamfers.
8. The glue dispensing and positioning device for a die-cast cover plate according to claim 1, characterized in that: The first through hole (102) is a circular hole; The second through hole (103) is a square hole.