CN202037206U - Flattening device of thin-wall parts - Google Patents
Flattening device of thin-wall parts Download PDFInfo
- Publication number
- CN202037206U CN202037206U CN2011201237355U CN201120123735U CN202037206U CN 202037206 U CN202037206 U CN 202037206U CN 2011201237355 U CN2011201237355 U CN 2011201237355U CN 201120123735 U CN201120123735 U CN 201120123735U CN 202037206 U CN202037206 U CN 202037206U
- Authority
- CN
- China
- Prior art keywords
- thin
- leveling
- counterdie
- patrix
- wall parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 235000014121 butter Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A flattening device of thin-wall parts comprises an upper die and a lower die. The lower die is installed on a base of a stamping device, the upper die is installed on a pressing block of the stamping device, at least three positioning blocks are arranged on the surface of the lower die, and the upper die is a rubber block in a reversed cone frustum shape. The flattening device is simple in structure, easy to manufacture, low in production cost, safe and easy to operate and high in production efficiency, and can stress different flattening pressure on different transformation positions and effectively flatten the thin-wall parts.
Description
Technical field
The utility model relates to a kind of electric parts processing unit (plant).
Background technology
In vacuum switch tube during all kinds of punching parts sealing-ins assembling, the flatness of the thick thin wall component of 0.5-2.5mm is had higher requirements, generally require to reach 0.08-0.1mm.Existing leveling method has two kinds, and the one, rigidity leveling mould leveling method, the 2nd, hydrogen stove thermal finalization leveling method.
Hydrogen stove thermal finalization leveling method is that part is placed between two flat boards, puts into the hydrogen stove, makes part softening by high temperature (950 ℃), is incubated 60 minutes, and makes part straight again by the static pressure that dull and stereotyped weight is given.Shortcoming is that shaping time is long, and energy consumption is big, the cost height, and production efficiency is low, and yield rate is lower, only 60-70%.
Rigidity leveling mould leveling method is that the upper and lower mould with rigidity is installed in respectively on the slide block and base of pressing equipment, and part places between the upper and lower mould, and the method by the closed static pressure of flat board is flattened again the unevenness or the curvature of workpiece straight.Using the problem of the existence of rigidity flat-die leveling method is that part after the operation punch process, produces strain in various degree blanking, punching etc. before, stress raisers such as around in the aperture, easy resilience behind the leveling.
The utility model content
The utility model aims to provide a kind of leveling device of thin-walled parts, and the flatness of leveling thin wall component effectively can resilience behind the leveling, the production efficiency height, and cost is low.
A kind of leveling device of thin-walled parts comprises upper die and lower die, and counterdie is installed on the base of pressing equipment, and patrix is installed on the briquetting of pressing equipment, and the counterdie surface has three locating pieces at least, and patrix is a rounding taper type block rubber.
Further, described counterdie center is porose.
Further, described patrix is installed on the briquetting by butter.
The utility model easy manufacturing simple in structure, low cost of manufacture can apply different leveling pressure to the different distortion position, effective leveling thin wall component, handling safety, easy, the production efficiency height, production cost is low.
Description of drawings
Fig. 1 is the utility model leveling sheet part schematic diagram.
Fig. 2 is the thin-wall tube-shaped part schematic diagram of the utility model leveling.
Among the figure: 1-briquetting, 2-butter, 3-patrix, 4-locating piece, 5-part, 6-counterdie, 7-base.
The specific embodiment
As shown in Figure 1, 2, the leveling device of the utility model thin-walled parts comprises patrix 3 and counterdie 6, patrix 3 is installed on the briquetting 1 of pressing equipment, counterdie 6 is installed on the base 7 of pressing equipment, and counterdie 6 surfaces have three locating pieces 4 at least, and patrix 3 is a rounding taper type block rubber.
Further, when the leveling sheet part, the center drilling of counterdie 6.
Rubber patrix 3 very light weight can be bonded on the briquetting 1 with butter 2, and mounting or dismounting are convenient, and the position is easy to adjust, and need not to use fixtures such as pop-up, pressing plate, also can not cause any serious security incident even come off.
Figure 1 shows that the leveling sheet part, counterdie 6 centers have the hole, can make counterdie avoid near the part center crushed element, make below it unsettledly, and the bore dia at counterdie 6 centers and part 5 central protuberance part sizes are quite or bigger.During leveling, when rounding taper type patrix 3 touches part 5 compressive deformations, along part 5 radial direction, big more the closer to the center distortion, pressure is big more; Decentre is far away more, is out of shape more for a short time, and pressure is also more little.Can realize a punching press, the stressed different effect of diverse location.Part 5 distortion the best part pressurized maximums are radially successively decreased successively.The pressure of rubber patrix 3 compressive deformations is less, can not cause load mould, impression and scuffing on part 5 surfaces, the centre bore of part is dwindled and is out of shape.The high resiliency of rubber makes leveling pressure adjustable within the specific limits, can adjust the size of pressure by the shut height of adjusting pressing equipment.
The utility model also can be used to the bottom face of cylindrical component is carried out leveling, and is as shown in Figure 2, also very effective to the leveling of bottom face projection part.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. the leveling device of a thin-walled parts, it is characterized in that: comprise patrix (3) and counterdie (6), counterdie (6) is installed on the base (7) of pressing equipment, patrix (3) is installed on the briquetting (1) of pressing equipment, counterdie (6) surface has three locating pieces (4) at least, and patrix (3) is a rounding taper type block rubber.
2. the leveling device of thin-walled parts according to claim 1, it is characterized in that: described counterdie (6) center is porose.
3. the leveling device of thin-walled parts according to claim 1 and 2, it is characterized in that: described patrix (3) is installed on the briquetting (1) by butter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201237355U CN202037206U (en) | 2011-04-25 | 2011-04-25 | Flattening device of thin-wall parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201237355U CN202037206U (en) | 2011-04-25 | 2011-04-25 | Flattening device of thin-wall parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037206U true CN202037206U (en) | 2011-11-16 |
Family
ID=44964671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201237355U Expired - Lifetime CN202037206U (en) | 2011-04-25 | 2011-04-25 | Flattening device of thin-wall parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372604A (en) * | 2012-04-16 | 2013-10-30 | 成都槟果科技有限公司 | Surface leveling die for punching parts |
| CN110355520A (en) * | 2019-08-27 | 2019-10-22 | 宁波江丰电子材料股份有限公司 | Briquetting apparatus for placing and briquetting laying method |
-
2011
- 2011-04-25 CN CN2011201237355U patent/CN202037206U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372604A (en) * | 2012-04-16 | 2013-10-30 | 成都槟果科技有限公司 | Surface leveling die for punching parts |
| CN110355520A (en) * | 2019-08-27 | 2019-10-22 | 宁波江丰电子材料股份有限公司 | Briquetting apparatus for placing and briquetting laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |