CN218534895U - Tin hole deburring device - Google Patents
Tin hole deburring device Download PDFInfo
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- CN218534895U CN218534895U CN202220973610.XU CN202220973610U CN218534895U CN 218534895 U CN218534895 U CN 218534895U CN 202220973610 U CN202220973610 U CN 202220973610U CN 218534895 U CN218534895 U CN 218534895U
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Abstract
The application discloses earphone hole burring device includes microscope carrier, the die-cut subassembly of first die-cut subassembly and second. The carrying platform is used for placing a mobile phone middle frame provided with a receiver hole, wherein the receiver hole comprises a first hole and a second hole, and an included angle between the axis of the first hole and the axis of the second hole is larger than zero; the first punching assembly comprises a first punching knife and a first driving piece, and the first driving piece is used for driving the first punching knife to move relative to the carrying platform so that one end of the first punching knife enters or is separated from the first hole; the second punching assembly comprises a second punching knife and a second driving piece, and the second driving piece is used for driving the second punching knife to move relative to the carrying platform so that one end of the second punching knife enters or is separated from the second hole. The earphone hole deburring device can improve deburring efficiency and improve deburring process safety.
Description
Technical Field
The application relates to the technical field of mobile phones, in particular to a deburring device for telephone receiver holes.
Background
In the related art, the receiver hole of the middle mobile phone frame is usually deburred by hand, and the receiver hole comprises a first hole and a second hole, wherein the included angle of the axes of the first hole and the second hole is larger than zero, so that a worker needs to turn over the middle mobile phone frame after removing burrs in the first hole and then remove the burrs in the second hole, and the deburring efficiency is low. In addition, in the process of turning the middle frame of the mobile phone, the middle frame of the mobile phone easily scratches the hands of workers, and the safety of a deburring process is low.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides an earphone hole deburring device, which can improve the deburring efficiency and improve the safety of the deburring process.
An earpiece hole burring device according to an embodiment of the present application includes:
the carrying platform is used for placing a mobile phone middle frame provided with the earphone hole, wherein the earphone hole comprises a first hole and a second hole, and an included angle between the axis of the first hole and the axis of the second hole is larger than zero;
the first punching assembly comprises a first punching cutter and a first driving piece, and the first driving piece is used for driving the first punching cutter to move relative to the carrier so that one end of the first punching cutter enters or is separated from the first hole;
and the second punching assembly comprises a second punching cutter and a second driving piece, and the second driving piece is used for driving the second punching cutter to move relative to the carrying platform so that one end of the second punching cutter enters or is separated from the second hole.
According to the earphone hole burring device of the embodiment of the application, at least the following beneficial effects are achieved: the first driving piece drives one end of the first stamping knife to enter or separate from the first hole, and the second driving piece drives one end of the second stamping knife to enter or separate from the second hole, so that burrs of the first hole and the second hole can be automatically removed in one-time clamping, the middle frame of the mobile phone does not need to be turned over in the whole process, and the deburring efficiency is high; in addition, excessive manual work is not needed in the deburring process, the middle frame of the mobile phone is not easy to scratch the hands of workers, and the deburring process is high in safety.
According to some embodiments of the application, the first punching assembly further comprises a first guide piece, the first guide piece is fixedly connected with the carrier, the first guide piece is provided with a first guide hole, the first punching tool is inserted into the first guide hole, and the first punching tool can slide along the first guide hole.
According to some embodiments of the application, the second punching assembly further comprises a second guide piece, the second guide piece is fixedly connected with the carrying platform, the second guide piece is provided with a second guide hole, the second punching tool is inserted into the second guide hole, and the second punching tool can slide along the second guide hole.
According to some embodiments of the application, the first punching assembly further comprises a first limiting column, the first limiting column is fixedly connected with the carrying platform, the first punching knife is provided with a first limiting hole, the first limiting column is inserted into the first limiting hole, and the first limiting column can slide along the first limiting hole.
According to some embodiments of the application, the second punching assembly further comprises a second limiting column, the second limiting column is fixedly connected with the carrying platform, the second punching knife is provided with a second limiting hole, the second limiting column is inserted into the second limiting hole, and the second limiting column can slide along the second limiting hole.
According to some embodiments of the present application, the carrier is provided with at least one positioning column, and each positioning column is used for being inserted into a positioning hole of the middle frame of the mobile phone.
According to some embodiments of the present application, a cross-section of the first die cutter and a cross-section of the second die cutter are both rectangular.
According to some embodiments of the present application, the first and second die cutters are both stainless steel.
According to some embodiments of the application, the mobile phone middle frame further comprises a pressing component, and the pressing component comprises a pressing block which is used for pressing the mobile phone middle frame on the carrying table.
According to some embodiments of the present application, the hold-down assembly further comprises a third drive for driving the compact closer to or farther from the stage.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The present application is further described with reference to the following figures and examples, in which:
fig. 1 is a perspective view of an earpiece hole deburring apparatus of an embodiment of the present application;
FIG. 2 is an exploded view of the earpiece hole deburring apparatus of FIG. 1;
FIG. 3 is a top view of the earpiece hole deburring apparatus of FIG. 1;
FIG. 4 isbase:Sub>A cross-sectional view of the earpiece hole deburring apparatus of FIG. 3 taken along section A-A;
FIG. 5 is a top view of a portion of a middle frame of a cell phone;
FIG. 6 is a cross-sectional view of a portion of the bezel of the handset of FIG. 5 taken along section B-B;
FIG. 7 is an enlarged view of a portion of the area I in FIG. 6;
fig. 8 is a schematic view of a pressing assembly of the earpiece hole deburring device of fig. 1.
Reference numerals: the punching device comprises a first punching assembly 100, a first driving piece 110, a first punching knife 120, a first limiting hole 121, a first guide piece 130, a first limiting plate 131, a first fixing block 132, a second through hole 133 and a first guide groove 134;
the structure comprises a carrier 200, a positioning column 210 and a first through hole 220;
the second punching assembly 300, the second driving member 310, the second punching blade 320, the second limiting hole 321, the second guiding member 330, the second fixing block 331, the second limiting plate 332, the second guiding groove 333 and the third through hole 334;
a compaction assembly 400, a pressure block 410, a third driving member 420;
the mobile phone comprises a mobile phone middle frame 500, an earphone hole 510, a first hole 511 and a second hole 512.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 7, an earpiece hole deburring apparatus according to an embodiment of the present application includes a first blanking assembly 100, a carrier 200, and a second blanking assembly 300. The carrier 200 is used for placing a middle frame 500 (see fig. 7) of a mobile phone having a receiver hole 510, wherein the receiver hole 510 includes a first hole 511 and a second hole 512, and an included angle between an axis of the first hole 511 and an axis of the second hole 512 is greater than zero.
The first punching assembly 100 includes a first punch 120 and a first driving member 110, and the first driving member 110 is used for driving the first punch 120 to move relative to the carrier 200, so that one end of the first punch 120 enters or leaves the first hole 511. The second punching assembly 300 includes a second punching blade 320 and a second driving member 310, and the second driving member 310 is configured to drive the second punching blade 320 to move relative to the carrier 200, so that one end of the second punching blade 320 enters or exits the second hole 512.
According to the earphone hole burring device of the embodiment of the application, at least the following beneficial effects are achieved: the first driving part 110 drives one end of the first punching knife 120 to enter or separate from the first hole 511, and the second driving part 310 drives one end of the second punching knife 320 to enter or separate from the second hole 512, so that burrs of the first hole 511 and the second hole 512 can be automatically removed in one clamping, the middle mobile phone frame 500 does not need to be turned over in the whole process, and the deburring efficiency is high; in addition, excessive manual work is not needed in the deburring process, the hand of a worker is not easily scratched by the middle frame 500 of the mobile phone, and the deburring process is high in safety.
Specifically, the first driving member 110 includes an air cylinder, a cylinder body of the air cylinder is fixed to the carrier 200, and a piston rod of the air cylinder is fixedly connected to the first die cutter 120. Therefore, after the air cylinder is connected to the air source and works, one end of the first die cutter 120 can be driven to enter or leave the first hole 511. In addition, the first driving element 110 may also include a linear motor, a rotor of the linear motor is fixedly connected to the first punching blade 120, and after the linear motor is powered on to work, one end of the first punching blade 120 may be driven to enter or leave the first hole 511.
The specific type of the second driver 310 is similar to the first driver 110 and will not be repeated here.
Referring to fig. 2, in some embodiments of the present application, the first punching assembly 100 further includes a first guide 130, the first guide 130 is fixedly connected to the carrier 200, the first guide 130 is provided with a first guide hole, the first punching blade 120 is inserted into the first guide hole, and the first punching blade 120 can slide along the first guide hole.
Therefore, the first die cutter 120 is limited in the telescopic direction through the first guide hole, so that the first die cutter 120 is favorably and accurately inserted into the first guide hole, the collision probability of the first die cutter 120 and the mobile phone middle frame 500 is reduced, and the first die cutter 120 and the mobile phone middle frame 500 are protected.
Specifically, the first guide 130 includes a first fixing block 132 and a first limiting plate 131, the first fixing block 132 is fixed to the carrier 200 by a fastener (screw, bolt, etc.), and a portion of the first fixing block 132 is inserted into the first through hole 220 of the carrier 200. The first stopper plate 131 is fixed to the upper surface of the first fixing block 132 by a fastener (screw, bolt, etc.). The first guide groove 134 is formed on the upper surface of the first fixing block 132, and the first guide groove 134 and the lower surface of the first stopper plate 131 together form a first guide hole. Compared with the structure that the first guide hole is directly formed on the first fixing block 132, the structure can conveniently replace the first die cutter 120 by detaching the first limiting plate 131.
Referring to fig. 2, in a further embodiment of the present application, the second punching assembly 300 further includes a second guide 330, the second guide 330 is fixedly connected to the carrier 200, the second guide 330 is provided with a second guide hole, the second punching blade 320 is inserted into the second guide hole, and the second punching blade 320 can slide along the second guide hole.
Similarly, the second guide hole defines the extending direction of the second die cutter 320, so that the second die cutter 320 can be accurately inserted into the second guide hole, the collision probability between the second die cutter 320 and the middle frame 500 of the mobile phone is reduced, and the second die cutter 320 and the middle frame 500 of the mobile phone are protected.
Similarly, the second guide 330 includes a second fixing block 331 and a second limit plate 332, the second fixing block 331 is fixed to the upper surface of the stage 200 by a fastener (screw, bolt, etc.), and the second limit plate 332 is fixed to the right side surface of the second fixing block 331 by a fastener (screw, bolt, etc.). A second guide groove 333 is formed on a right side surface of the second fixed block 331, and a second guide hole is formed by the second guide groove 333 and a left side surface of the second limit plate 332. Compared with the structure that the second guide hole is directly formed on the second fixing block 331, the second die cutter 320 can be conveniently replaced by disassembling the second limiting plate 332.
Referring to fig. 2 properly, in some embodiments of the present disclosure, the first punching assembly 100 further includes a first limiting pillar, the first limiting pillar is fixedly connected to the carrier 200, the first punch 120 is provided with a first limiting hole 121, the first limiting pillar is inserted into the first limiting hole 121, and the first limiting pillar can slide along the first limiting hole 121.
Since the depth of the first hole 511 is fixed, if the first punch 120 is inserted into the first hole 511 too much, it will inevitably damage the middle frame 500 of the mobile phone, resulting in unnecessary loss. By arranging the first limiting column and the first limiting hole 121, the movement range of the first punching knife 120 can be limited, so that the probability of collision between the first punching knife 120 and the middle frame 500 of the mobile phone is reduced, and defective products are reduced.
Specifically, the first limiting column includes a first screw, the first limiting plate 131 is provided with a second through hole 133, and the first screw sequentially passes through the second through hole 133 and the first limiting hole 121 and then is in threaded connection with the first fixing block 132. The first limiting hole 121 is a first waist-shaped hole, and the width of the first waist-shaped hole is larger than the outer diameter of the first screw.
Referring to fig. 2 properly, in a further embodiment of the present application, the second punching assembly 300 further includes a second limiting post, the second limiting post is fixedly connected to the carrier 200, the second punching blade 320 is provided with a second limiting hole 321, the second limiting post is inserted into the second limiting hole 321, and the second limiting post can slide along the second limiting hole 321.
Similarly, if the second hole 512 is too deep, the second punch 320 will hit the middle frame 500 of the mobile phone and cause unnecessary loss if it is inserted into the second hole 512. By arranging the second limiting column and the second limiting hole 321, the movement range of the second punching cutter 320 can be limited, so that the probability of collision between the second punching cutter 320 and the middle frame 500 of the mobile phone is reduced, and defective products are reduced.
Similarly, the second limiting column comprises a second screw, the second limiting plate 332 is provided with a third through hole 334, and the second screw sequentially penetrates through the third through hole 334 and the second limiting hole 321 and then is in threaded connection with the second fixing block 331. The second limiting hole 321 is a second waist-shaped hole, and the width of the second waist-shaped hole is greater than the outer diameter of the second screw.
Referring to fig. 2 and 3, in some embodiments of the present application, the carrier 200 is provided with at least one positioning column 210, and each positioning column 210 is configured to be inserted into a positioning hole of the middle frame 500 of the mobile phone.
Therefore, when the mobile phone middle frame 500 is placed on the carrier 200, the mobile phone middle frame 500 can be positioned on the carrier 200 through the matching of the positioning columns 210 and the positioning holes, and the positioning time of the mobile phone middle frame 500 can be shortened, so that the deburring efficiency is improved.
Specifically, the number of positioning pillars 210 may be 1, 2, 3, or other numbers. When the number of the positioning posts 210 is 1, the carrier 200 needs to be assisted by other positioning structures, and when the number of the positioning posts 210 is more than 2, only the positioning posts 210 can realize the positioning of the middle frame 500 of the mobile phone on the carrier 200.
Referring to fig. 2, in some embodiments of the present application, the cross-section of the first die cutter 120 and the cross-section of the second die cutter 320 are both rectangular. At this time, the first punch 120 may punch the burr in the rectangular first hole 511 cleanly, and the second punch 320 may punch the burr in the rectangular second hole 512 cleanly.
In addition, the cross-sectional shape of the first die cutter 120 may be selected according to the shape of the first hole 511, and the cross-sectional shape of the second die cutter 320 may be selected according to the shape of the second hole 512, for example, the first hole 511 and the second hole 512 are circular holes, and the cross-section of the first die cutter 120 and the cross-section of the second die cutter 320 are circular
In some embodiments of the present application, the first and second die cutters 120 and 320 are made of stainless steel. The hardness and the strength of the first stamping knife 120 and the second stamping knife 320 made of stainless steel materials are enough, so that the punching of burrs can be completed, and the stainless steel is not easy to rust, so that the service lives of the first stamping knife 120 and the second stamping knife 320 can be prolonged.
Referring to fig. 8, in some embodiments of the present application, the earpiece hole deburring apparatus further includes a pressing assembly 400, where the pressing assembly 400 includes a pressing block 410, and the pressing block 410 is used for pressing the mobile phone center 500 onto the carrier 200.
Therefore, the mobile phone middle frame 500 does not shake randomly during deburring, and burrs of the first hole 511 and the second hole 512 can be removed smoothly.
Specifically, the pressing block 410 may be fixedly connected to the carrier 200 through a fastener, so as to press the middle frame 500 of the mobile phone on the carrier 200.
Referring to fig. 8, in a further embodiment of the present application, the pressing assembly 400 further includes a third driver 420, and the third driver 420 is used for driving the pressing block 410 to approach or move away from the carrier 200. Through the third driving member 420, the pressing block 410 can be automatically close to the carrier 200, so that the middle frame 500 of the mobile phone can be clamped without excessive manual work.
Specifically, the third driving member 420 includes an air cylinder, a piston rod of the air cylinder is fixedly connected to the pressing block 410, and after the air cylinder is ventilated, the pressing block 410 can be driven to move up and down, so as to be close to or far away from the carrier 200.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Claims (10)
1. Tin bore burring device, its characterized in that includes:
the carrying platform is used for placing a mobile phone middle frame provided with the earphone hole, wherein the earphone hole comprises a first hole and a second hole, and an included angle between the axis of the first hole and the axis of the second hole is larger than zero;
the first punching assembly comprises a first punching cutter and a first driving piece, and the first driving piece is used for driving the first punching cutter to move relative to the carrier so that one end of the first punching cutter enters or is separated from the first hole;
and the second punching assembly comprises a second punching knife and a second driving piece, and the second driving piece is used for driving the second punching knife to move relative to the carrying platform so that one end of the second punching knife enters or is separated from the second hole.
2. The earpiece hole deburring device of claim 1, wherein the first punching assembly further comprises a first guide member, the first guide member is fixedly connected with the carrier, the first guide member is provided with a first guide hole, the first punch is inserted into the first guide hole, and the first punch can slide along the first guide hole.
3. The earpiece hole deburring device of claim 1 or 2, wherein the second punching assembly further comprises a second guide member, the second guide member is fixedly connected with the carrier, the second guide member is provided with a second guide hole, the second punching knife is inserted into the second guide hole, and the second punching knife can slide along the second guide hole.
4. The earpiece hole deburring device of claim 1, wherein the first punching component further comprises a first limiting post, the first limiting post is fixedly connected with the carrier, the first punching knife is provided with a first limiting hole, the first limiting post is inserted in the first limiting hole, and the first limiting post can slide along the first limiting hole.
5. The earpiece hole deburring device of claim 1 or 4, wherein the second punching component further comprises a second limiting post, the second limiting post is fixedly connected with the carrier, the second punching knife is provided with a second limiting hole, the second limiting post is inserted in the second limiting hole, and the second limiting post can slide along the second limiting hole.
6. The earpiece hole deburring device of claim 1, wherein the carrier is provided with at least one positioning post, and each positioning post is used for being inserted into a positioning hole of the mobile phone middle frame.
7. The earpiece hole deburring apparatus of claim 1, wherein the first die cutter and the second die cutter are rectangular in cross-section.
8. The earpiece hole deburring apparatus of claim 1, wherein the first and second dies are made of stainless steel.
9. The earpiece hole deburring device of claim 1, further comprising a hold-down assembly, the hold-down assembly comprising a press block for holding down the mobile phone center on the carrier.
10. The earpiece hole de-burring apparatus of claim 9, wherein the hold-down assembly further comprises a third drive for driving the compact toward or away from the stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973610.XU CN218534895U (en) | 2022-04-25 | 2022-04-25 | Tin hole deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973610.XU CN218534895U (en) | 2022-04-25 | 2022-04-25 | Tin hole deburring device |
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| Publication Number | Publication Date |
|---|---|
| CN218534895U true CN218534895U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220973610.XU Active CN218534895U (en) | 2022-04-25 | 2022-04-25 | Tin hole deburring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748873A (en) * | 2023-08-22 | 2023-09-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
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2022
- 2022-04-25 CN CN202220973610.XU patent/CN218534895U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748873A (en) * | 2023-08-22 | 2023-09-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
| CN116748873B (en) * | 2023-08-22 | 2023-12-15 | 莱克电气股份有限公司 | Burr punching device, automatic polishing system and burr punching method |
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