CN215143521U - A universal mobile phone shell flatness shaping mechanism - Google Patents

Abstract

The utility model discloses a flatness shaping mechanism of a universal mobile phone casing, comprising an upper die and a lower die. The upper die sequentially includes a detachable and fixed upper die seat, an upper die fixing plate, an upper template, and an upper template from top to bottom. The upper movable connection is provided with an upper shaping piece; the lower die sequentially includes a detachable and fixed lower die base, a lower die fixing plate and a lower template from bottom to top. There are several active positioning blocks in the and Y directions. The utility model can adjust the Z dimension of products of different sizes and specifications by arranging adjustable upper shaping parts and lower shaping parts on the upper template and the lower template; Positioning blocks and adjustment parts can stably fix products of different sizes on the lower die; the upper die and the lower die cooperate to position products of different sizes and specifications in three directions, XYZ, to level the workpiece and improve the product plane. degree purpose.

Description

A universal mobile phone shell flatness shaping mechanism

technical field

The utility model relates to the technical field of a flatness shaping jig, in particular to a flatness shaping mechanism of a universal mobile phone shell.

Background technique

In industrial production, some products with a large ratio of length, width and height or soft materials are prone to plastic deformation due to uneven distribution of processing stress, such as the casing of a mobile phone. This deformation not only affects the appearance, but also affects the assembly of the finished product, and even It leads to the failure of some functions of the finished product, making it a defective product. Therefore, after the production of this type of product, it is generally necessary to carry out contour shaping, that is, flatness shaping. Most of the flatness shaping jigs on the market are special products, and products of different sizes need to use different shaping jigs. Although the special jig is easy to use and has a good shaping effect, with the unpredictable changes in market demand, the speed of product replacement is getting faster and faster.

Utility model content

In view of the problems existing in the above-mentioned prior art, the present utility model provides a universal mobile phone case flatness shaping mechanism, which can position products of different sizes and specifications in three directions of XYZ, so as to level the workpiece and improve the flatness of the product. the goal of.

In order to solve the above-mentioned technical problem, a kind of technical scheme that the utility model adopts is as follows:

A universal mobile phone case flatness shaping mechanism, comprising a matching upper die and a lower die, the upper die is drivingly connected with a driving mechanism of a shaping jig, the lower die is fixedly arranged below the upper die, and the The upper die can move downward along Z under the drive of the driving mechanism, and cooperate with the lower die to perform flatness shaping on the products placed on the lower die; wherein,

The upper mold includes a detachable and fixed upper mold base, an upper mold fixing plate, and an upper template in sequence from top to bottom. shaping parts, each of the upper shaping parts can move along the Z direction on the upper template;

The lower mold includes a detachable and fixed lower mold base, a lower mold fixing plate, and a lower template in sequence from bottom to top, and a number of lower shaping parts are movably connected to the lower template, and each of the lower shaping parts can be installed in any position. The lower mold plate moves along the Z direction; the lower mold fixing plate is provided with a number of chutes extending along the X direction and the Y direction respectively, and a positioning block is installed in each of the chutes, and each of the The positioning blocks are all provided with adjustment pieces; adjusting the adjustment pieces can drive the positioning blocks to slide in the chute, and a plurality of the positioning blocks can work together to adjust the distance between the X and Y directions.

As a further elaboration on the above technical solutions:

In the above technical solution, each of the upper shaping member and the lower shaping member includes a first screw rod and an elastic cap fixed at one end thereof.

In the above technical solution, the cap is a super glue cap.

In the above technical solution, the upper template and the lower template are arranged with a plurality of first threaded holes that can be adapted to the first screw.

In the above technical solution, each of the positioning blocks is an L-shaped positioning block, and an I-shaped sliding structure is formed at the end of the positioning block matched with the lower template fixing plate. The sliding structure is provided with several energy a second threaded hole adapted to the adjustment piece.

In the above technical solution, a protrusion adapted to the sliding structure is provided on the inner wall of each of the sliding grooves.

In the above technical solution, each of the adjustment members includes a second screw rod and an adjustment cap sleeved thereon.

In the above technical solution, a plurality of first guide columns are symmetrically arranged on the upper die base, and a plurality of first guide sleeves are matched on the lower die base; A return spring is sleeved on the first guide column between the two.

In the above technical solution, the upper die fixing plate is provided with a plurality of second guide posts and third guide sleeves, and the lower die fixing plate is provided with a plurality of second guide posts that match the second guide posts one by one. The sleeve and the third guide post matched with the third guide sleeve one by one.

Compared with the prior art, the beneficial effect of the present utility model is that: by arranging adjustable upper shaping parts and lower shaping parts on the upper template and the lower template, the Z dimension of products with different sizes and specifications can be adjusted; A number of movable positioning blocks and adjustment parts are arranged on the upper mold along the X and Y directions, which can stably fix products of different sizes on the lower mold; the upper mold and the lower mold can cooperate with the products of different sizes and specifications in three directions of XYZ. To achieve the purpose of leveling the workpiece and improving the flatness of the product.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of another angle of view of the present utility model;

Fig. 3 is the three-dimensional structure schematic diagram of the lower template in the present embodiment;

4 is a schematic three-dimensional structure diagram of a slider in this embodiment;

Fig. 5 is the three-dimensional structure schematic diagram of the upper template in the present embodiment;

Fig. 6 is the three-dimensional structure schematic diagram of the adjusting member in this embodiment;

FIG. 7 is a schematic three-dimensional structure diagram of the upper shaping member and the lower shaping member in this embodiment.

In the figure: 100, upper die; 200, lower die; 300, driving mechanism; 20, upper die holder; 30, upper die fixing plate; 40, upper template; 50, upper shaping part; 60, lower die holder; 70, Lower die fixing plate; 80, lower template; 90, lower shaping part; 1, chute; 2, positioning block; 3, adjustment part; 301, second screw; 302, adjustment cap; 4, first screw; 5, cap; 6, sliding structure; 7, second threaded hole; 8, protrusion; 9, first guide column; 10, first guide sleeve; 11, return spring; 12, second guide column; 13, second guide sleeve; 14, the third guide sleeve; 15, the third guide column; 16, the first threaded hole.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

The embodiments described with reference to the accompanying drawings are exemplary, and are intended to explain the present application and should not be construed as a limitation of the present application. In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first" and "second" may expressly or implicitly include one or more of that feature. In the description of this application, "several" and "plurality" mean two or more, unless otherwise expressly and specifically defined. In this application, unless otherwise expressly specified and limited, terms such as "installation", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations. In this application, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature has a lower level than the second feature.

As shown in Figures 1-7, a general-purpose mobile phone case flatness shaping mechanism includes a matching upper die 100 and a lower die 200. The upper die 100 is connected to the drive mechanism 300 of the shaping jig in a transmission connection, and the lower die 200 is fixed at the Below the upper die 100, the upper die 100 can move downward along Z under the driving of the driving mechanism 300, and cooperate with the lower die 200 to perform flatness shaping on the products placed on the lower die 200; wherein,

The upper die 100 includes a detachable and fixed upper die base 20, an upper die fixing plate 30, and an upper die plate 40 in sequence from top to bottom. The upper die pedestal 20 is drivingly connected with the driving mechanism 300, and the upper die plate 40 is movably connected with a number of upper shaping plates. Each of the upper shaping parts 50 can move along the Z direction on the upper template 40;

The lower mold 200 sequentially includes a detachable and fixed lower mold base 60, a lower mold fixing plate 70, and a lower mold plate 80 from bottom to top. The lower mold plate 80 is movably connected with a number of lower shaping parts 90, and each of the lower shaping parts 90 can be placed in the lower mold. The upper die plate 80 moves along the Z direction; the lower die fixing plate 70 is provided with a number of chute 1 extending along the X direction and the Y direction respectively, each chute 1 is equipped with a positioning block 2, and each positioning block 2 There are adjustment pieces 3 on both; the adjustment pieces 3 can drive the positioning blocks 2 to slide in the chute 1, and several positioning blocks 2 can work together to adjust the distance between the X and Y directions.

The utility model can adjust the Z-direction size of the product by arranging adjustable shaping parts on the upper template and the lower template; Products of different sizes and specifications are stably fixed on the lower die; the upper die cooperates with the lower die, and different products can be positioned in three directions of XYZ to achieve the purpose of leveling the workpiece and improving the flatness of the product.

As a further elaboration on the above technical solutions:

In the above technical solution, each of the upper shaping member 50 and the lower shaping member 90 includes a first screw 4 and an elastic cap 5 fixed at one end thereof.

In the above technical solution, the cap 5 is a super glue cap.

Unigel is an excellent elastic material, which has both the rigidity of plastic and the elasticity of rubber. In this embodiment, the super glue cap 5 is fixed on the end of the first screw 4, and the Z-direction flatness of the product is shaped by the excellent performance of the super glue.

In the above technical solution, the upper template 40 and the lower template 80 are both arranged with a plurality of first threaded holes 16 that can be adapted to the first screw 4 .

In application, the positions of the upper and lower shaping parts on the upper template 40 and the lower template 80 can be reasonably set according to the structural setting and leveling requirements of different products, so that they can be matched with products of different sizes.

In the above technical solution, each positioning block 2 is an L-shaped positioning block, and its end matching with the lower template fixing plate 70 is formed with an I-shaped sliding structure 6, and the sliding structure 6 is provided with a number of adjustable and adjustable The second threaded hole 7 in which the piece 3 is adapted.

In the above technical solution, the inner wall of each chute 1 is provided with a protrusion 8 adapted to the sliding structure 6 .

In the above technical solution, each adjustment member 3 includes a second screw 301 and an adjustment cap 302 sleeved thereon.

During operation, one end of the second screw 301 passes through the second threaded hole 7, and its end abuts on the inner wall of the chute 1. By rotating the adjusting cap 302, the pressure exerted on the positioning block 2 can be adjusted, and then the positioning hole 2 can be adjusted in the lower mold. The relative position on the fixing plate 70 can realize the positioning of products of different specifications.

In the above technical solution, the upper die base 20 is symmetrically provided with a plurality of first guide posts 9, and the lower die base 60 is matched with a number of first guide sleeves 10 matched with them one by one; the upper die base 20, the lower die base 60 A return spring 11 is sleeved on the first guide column 9 between the two.

In the above technical solution, the upper die fixing plate 30 is provided with a plurality of second guide posts 12 and the third guide sleeves 14, and the lower die fixing plate 70 is provided with a plurality of second guide sleeves that match the second guide posts 12 one by one 13 and the third guide post 15 matched with the third guide sleeve 14 one by one.

Before the utility model works, first adjust the lower template 80 and the upper template 40 according to the specific requirements of the product structure and leveling: install an appropriate lower shaping member 90 on the lower template 80, and rotate its cap 5, so that the top of the cap 5 The lower end of the workpiece is matched with the lower end of the workpiece; put in the product, rotate each adjustment cap 302, push the positioning blocks 2 in the X and Y directions toward and close to the product, that is, complete the debugging of the lower die plate 80, and assemble the lower die 200; Similarly, , Install an appropriate upper shaping part 50 on the upper template 40, rotate its cap 5, and make the top end of the cap 5 match the upper end of the workpiece, that is, the debugging of the upper template 40 is completed, and the upper mold 100 is assembled. After completion, respectively install the upper die 100 and the lower die 200 on the fixture, connect the drive mechanism 300, place the product on the lower die plate 80, activate the drive mechanism, and then the plane of the product can be shaped by clamping the upper and lower dies. .

During the mold clamping process, the first guide column, the second guide column and the third guide column are matched with the first guide sleeve, the second guide sleeve and the third guide sleeve respectively to guide the upper die 100 and the lower die 200; the return spring 11 is helpful for mold splitting after the upper and lower molds are closed, reducing the load of the driving mechanism 300 .

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (9)

1. A general mobile phone shell flatness shaping mechanism is characterized by comprising an upper die and a lower die which are matched, wherein the upper die is in transmission connection with a driving mechanism of a shaping jig, the lower die is fixedly arranged below the upper die, the upper die can move downwards along Z direction under the driving of the driving mechanism, and the upper die is matched with the lower die to carry out flatness shaping on a product placed on the lower die; wherein,

the upper die sequentially comprises an upper die base, an upper die fixing plate and an upper die plate which are detachably and fixedly connected from top to bottom, the upper die base is in transmission connection with the driving mechanism, the upper die plate is movably connected with a plurality of upper shaping pieces, and each upper shaping piece can move on the upper die plate along the Z direction;

the lower die sequentially comprises a lower die base, a lower die fixing plate and a lower die plate which are detachably and fixedly connected from bottom to top, a plurality of lower shaping pieces are movably connected to the lower die plate, and each lower shaping piece can move on the lower die plate along the Z direction; the lower die fixing plate is provided with a plurality of sliding chutes extending along the X direction and the Y direction respectively, each sliding chute is internally provided with a positioning block, and each positioning block is provided with an adjusting piece; the adjusting piece can be adjusted to drive the positioning blocks to slide in the sliding grooves, and the positioning blocks can act together to adjust the distance between the positioning blocks in the X direction and the Y direction.

2. The mechanism of claim 1, wherein each of the upper and lower shaping members comprises a first threaded rod and a resilient cap secured to an end thereof.

3. The universal mobile phone shell flatness shaping mechanism according to claim 2, wherein said cap is a super glue cap.

4. The general mobile phone shell flatness shaping mechanism according to claim 2, wherein a plurality of first threaded holes capable of being matched with the first screw rods are arranged on the upper template and the lower template.

5. The general mobile phone shell flatness shaping mechanism according to claim 1, wherein each positioning block is an L-shaped positioning block, an I-shaped sliding structure is formed at an end part matched with the lower template fixing plate, and a plurality of second threaded holes capable of being matched with the adjusting pieces are formed in the sliding structure.

6. The mechanism of claim 5, wherein a protrusion adapted to the sliding structure is disposed on an inner wall of each sliding slot.

7. The mechanism as claimed in claim 5, wherein each of the adjusting members comprises a second screw and an adjusting cap fitted thereon.

8. The universal mobile phone shell flatness shaping mechanism according to claim 1, wherein a plurality of first guide posts are symmetrically arranged on the upper die holder, and a plurality of first guide sleeves matched with the lower die holder one by one are arranged on the lower die holder in a matching manner; and a return spring is sleeved on the first guide column between the upper die base and the lower die base.

9. The mechanism as claimed in claim 1, wherein the upper mold fixing plate has a plurality of second guide posts and third guide sleeves, and the lower mold fixing plate has a plurality of second guide sleeves matching the second guide posts one by one and third guide posts matching the third guide sleeves one by one.

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