CN209288039U - Electronic pen metal tube stamping device - Google Patents
Electronic pen metal tube stamping device Download PDFInfo
- Publication number
- CN209288039U CN209288039U CN201821638200.XU CN201821638200U CN209288039U CN 209288039 U CN209288039 U CN 209288039U CN 201821638200 U CN201821638200 U CN 201821638200U CN 209288039 U CN209288039 U CN 209288039U
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- China
- Prior art keywords
- metal tube
- core component
- electronic pen
- stamping device
- briquetting
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Abstract
A kind of electronic pen metal tube stamping device, for carrying out punching press to metal tube, including pedestal, briquetting, punching pin and core component, the core component is sheathed in the metal tube to support the inner wall of metal tube face, the metal tube for being arranged with the core component, which is placed between the pedestal and briquetting, to be fixed, and metal tube outside wall surface described in the punching pin high speed impact simultaneously forms convex closure.
Description
Technical field
The utility model relates to the field of metal processing field, espespecially a kind of electronic pen metal tube stamping device.
Background technique
Electronic pen is widely used on electronic equipment, and the peripheral hardware as electronic equipment uses, and facilitates users, portion
Subsidiary factory quotient is high for the quality requirements of electronic pen, including using metal shell as liner etc., and the processing work of metal shell
Skill is extremely complex, needs to process various shape structure, such as welding procedure, convex closure Sheet Metal Forming Technology on very thin metal pipe material
Deng.Convex closure punching press, needs using special processing technology, otherwise will appear that convex closure is unobvious or punching press influences product and integrally ties
Structure flatness etc..
Utility model content
In consideration of it, it is necessary to provide a kind of electronic pen metal tube stamping device with solve conventional ones difficulty, influence product
The problem of overall performance.
In order to solve the above technical problems, the utility model provides a kind of electronic pen metal tube stamping device, for gold
Belong to pipe and carry out punching press, including pedestal, briquetting, punching pin and core component, the core component is sheathed in the metal tube to support
Inner wall of metal tube face is stated, the metal tube for being arranged with the core component is placed between the pedestal and briquetting fixed, the punching pin height
Speed impacts the metal tube outside wall surface and forms convex closure.
Preferably, core component, which corresponds to, is equipped with groove or pore structure at the convex closure position.
Preferably, the outer diameter in at least partly region of core component is adjustable, if the adjustable position of the outer diameter of the core component includes
Dry plates, the plates are connected by linking arm, and the outer diameter of the plates can be changed in the adjusting of the linking arm angle.
Preferably, the metallic pipe portions region is irregular arcuate structure, and the core component is non-by this with metal tube
The fixed mutual position of regular arcuate structure.
Preferably, the pedestal upper surface is equipped with the first recessed portion, and the bottom surface of the briquetting is equipped with the second recessed portion, described
Metal tube is crimped between first recessed portion and the second recessed portion, and the metallic pipe portions region is irregular arc knot
Structure, first, second recessed portion and the metal tube pass through the fixed mutual alignment of the irregular arcuate structure.
Preferably, the briquetting is equipped with punching, and the punching pin includes formed punch and the connection punching for passing through the punching
The main part of head.
Preferably, the metal tube outside wall surface of the groove of core component described in the formed punch high speed impact or pore structure corresponding position is simultaneously
Form the convex closure.
In order to solve the above technical problems, the utility model additionally provides a kind of electronic pen metal tube process for stamping, including such as
Lower step:
S01, core component is provided, and core component is inserted into the metal tube, described in the outer surface abutting of the core component
The inner wall of metal tube is to support the metal tube；
S02, the pedestal for being equipped with the first recessed portion is provided, the metal tube is placed on first recessed portion, provides and sets
There is the briquetting of the second recessed portion, the briquetting is crimped on above first recessed portion and is fixed on the metal tube described
Between pedestal and briquetting；
S03, provide punching pin, the punching pin under external force, metal tube outside wall surface described in high speed stamping, and described outer
Convex closure is stamped and formed out on wall surface.
Preferably, the metal tube includes irregular arc area, the core component corresponding position and the irregular arc
Shape region correspondence is so that the relative position of the core component and the metal tube is fixed；The pedestal and briquetting pass through the metal
The irregular arc area of pipe positions the position of the metal tube.
Preferably, core component corresponds to and is equipped with groove or pore structure at the convex closure position, described in the formed punch high speed impact
The groove of core component or the metal tube outside wall surface of pore structure corresponding position simultaneously form the convex closure.
For the utility model by the setting of the core component, it is described to support that core component is inserted into the inside of the metal tube
The inner wall of metal tube, when guaranteeing that the metal tube outside wall surface is hit, impact range is controllable, will not make the portion except machining area
Divide and is deformed and causes bad.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is the perspective view of the utility model electronic pen metal tube；
Fig. 2 is the perspective view of the utility model electronic pen metal tube stamping device；
Fig. 3 is the stereogram exploded view of the utility model electronic pen metal tube stamping device；
Fig. 4 is the perspective view of the casing of the utility model electronic pen metal tube stamping device.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Refering to Figure 1, the electronic pen metal tube 10 in the utility model is hollow tubular structure, and need described
The various structures of machine-shaping on 10 surface of metal tube to form hole excision type structurally live and rushed on surface such as processed by CNC
Swaging is at recessed portion or convex closure structure.The electronic pen metal tube 10 includes through-hole 11, is stamped and formed out in 10 table of metal tube
The convex closure 12,13 in face.Convex closure 12,13 described herein includes round convex closure 12 and other special-shaped sunk structures 13.
Convex closure 12 of the utility model electronic pen metal tube stamping device for 10 surface of electronic pen metal tube described in punching press,
13.The electronic pen metal tube stamping device of the utility model includes pedestal 20, briquetting 30, punching pin 40 and core component 50.
The upper surface of the pedestal 20 is equipped with the first recessed portion 21, and the bottom surface of the briquetting 30 is equipped with the second recessed portion 31,
First recessed portion 21 limits the metal tube 10 with the second recessed portion 31, and 10 partial region of metal tube is irregular
Arcuate structure can use the irregular arcuate structure and be positioned.
The pressure of briquetting 30 is set to 20 top of pedestal, and the briquetting 30 is equipped with to be rushed for what the punching pin 40 passed through
Hole 32.
The punching pin 40 passes through institute including formed punch 41 and the main part 42 being connected on the formed punch 41, the formed punch 41
It states punching 32 and contacts the metal tube 10.
The core component 50 is filled in inside the metal tube 10 to support the metal tube 10 not produce when by external force
Raw problem on deformation.Groove 52 or pore structure 51 are equipped at the position that the corresponding metal tube 10 of the core component 50 needs to stamp.
Specific implementation formula, for some irregular metal tubes 10, such as internal diameter is uneven, conventional core component 50 then without
It plays a supporting role in method insertion metal tube 10.At this point, the core component 50 can do flexible design there is its outer diameter centainly
Controllability.Outer diameter is smaller when i.e. described core component 50 is initial, in insertion metal tube 10 after, the core is made by regulating device
The outer diameter of component 50 becomes larger to support tube wall, or the portion outer diameter of the core component 50 is made to become larger.The regulating mechanism can
Change the outer of plates described in the angulation change of plates linking arm to pass through by the multiple plates for being surrounded by ring structure
Diameter, such as umbrella structure.Certainly, the utility model, which is also not excluded for other, may be implemented the technical solution of outer diameter adjusting.
In punching press, by the metal tube 10 for being inserted in core component 50 be placed in the pedestal 20 and the briquetting 30 first,
It is limited between second recessed portion 21,31, the metal is impacted in the punching 32 that the formed punch 41 of the punching pin 40 passes through the briquetting 30
The outside wall surface of pipe 10 to form required 12,13 structure of convex closure to process, and the core component 50 can support 10 inner wall of metal tube
So that 12,13 periphery of convex closure will not be deformed.And the groove 52 or pore structure 51 on the core component 50 for avoid so as to
The convex closure 12,13 described in punching press.
The utility model electronic pen metal tube process for stamping is as follows:
S01, core component is provided, and core component is inserted into the metal tube；
It is close to the inner wall of the metal tube to support the metal tube, the metal tube 10 in the outer surface of the core component
Including irregular arc area, 50 corresponding position of core component is corresponding with the irregular arc area so that the core component
50 fix with the relative position of the metal tube 10；
S02, the pedestal for being equipped with the first recessed portion is provided, the metal tube is placed on first recessed portion, provides and sets
There is the briquetting of the second recessed portion, the briquetting is crimped on above first recessed portion and is fixed on the metal tube described
Between pedestal and briquetting；
In this step, the pedestal passes through position of the irregular arc area to the metal tube of the metal tube with briquetting
It sets and is positioned；
S03, provide punching pin, the punching pin under external force, metal tube outside wall surface described in high speed stamping, and described outer
Convex closure is stamped and formed out on wall surface；
In this step, the briquetting is equipped with punching, and the formed punch of the punching pin impacts the metal tube by the punching
Outside wall surface forms convex closure.
The utility model by the setting of the core component 50, by core component 50 be inserted into the inside of the metal tube 10 with
The inner wall for supporting the metal tube 10, when guaranteeing that 10 outside wall surface of metal tube is hit, impact range is controllable, will not make to process
Part except region is deformed, so as to cause bad.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
The above description is only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of the claims of the utility model.
Claims (7)
1. a kind of electronic pen metal tube stamping device, for carrying out punching press to metal tube, which is characterized in that including pedestal, briquetting,
Punching pin and core component, the core component are sheathed in the metal tube to support the inner wall of metal tube face, are arranged with the core
The metal tube of component is placed between the pedestal and briquetting and fixes, and metal tube outside wall surface described in the punching pin high speed impact is simultaneously formed
Convex closure.
2. electronic pen metal tube stamping device as described in claim 1, which is characterized in that core component corresponds to the convex closure position
Place is equipped with groove or pore structure.
3. electronic pen metal tube stamping device as claimed in claim 2, which is characterized in that at least partly region of core component
Outer diameter is adjustable, and the outer diameter of the core component is adjustable, and position includes several plates, and the plates are connected by linking arm, described
The outer diameter of the plates can be changed in the adjusting of linking arm angle.
4. electronic pen metal tube stamping device as described in claim 1, which is characterized in that the metallic pipe portions region is non-
Regular arcuate structure, the core component and metal tube pass through the fixed mutual position of the irregular arcuate structure.
5. electronic pen metal tube stamping device as described in claim 1, which is characterized in that the pedestal upper surface is equipped with first
Recessed portion, the bottom surface of the briquetting are equipped with the second recessed portion, and the metal tube is crimped on first recessed portion and the second recess
Between portion, the metallic pipe portions region is irregular arcuate structure, and first, second recessed portion passes through with the metal tube
The fixed mutual alignment of the irregular arcuate structure.
6. electronic pen metal tube stamping device as claimed in claim 2, which is characterized in that the briquetting is equipped with punching, institute
Stating punching pin includes the main part for passing through the formed punch and the connection formed punch of the punching.
7. electronic pen metal tube stamping device as claimed in claim 6, which is characterized in that core described in the formed punch high speed impact
The groove of component or the metal tube outside wall surface of pore structure corresponding position simultaneously form the convex closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638200.XU CN209288039U (en) | 2018-10-10 | 2018-10-10 | Electronic pen metal tube stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638200.XU CN209288039U (en) | 2018-10-10 | 2018-10-10 | Electronic pen metal tube stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288039U true CN209288039U (en) | 2019-08-23 |
Family
ID=67653936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821638200.XU Active CN209288039U (en) | 2018-10-10 | 2018-10-10 | Electronic pen metal tube stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248950A (en) * | 2018-10-10 | 2019-01-22 | 深圳市长盈精密技术股份有限公司 | Electronic pen metal tube stamping device and process for stamping |
-
2018
- 2018-10-10 CN CN201821638200.XU patent/CN209288039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248950A (en) * | 2018-10-10 | 2019-01-22 | 深圳市长盈精密技术股份有限公司 | Electronic pen metal tube stamping device and process for stamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200313 Address after: 523750 Building 2, No. 3, Jingcheng Second Road, Huangjiang Town, Dongguan City, Guangdong Province Patentee after: Dongguan xinmeiyang Technology Co., Ltd Address before: 518000, Guangdong, Shenzhen province Fuyong town Baoan District Qiaotou Fu Bridge Industrial 3 District No. 3 factory Patentee before: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |