CN101780501A - Burr processing jig - Google Patents
Burr processing jig Download PDFInfo
- Publication number
- CN101780501A CN101780501A CN200910251239A CN200910251239A CN101780501A CN 101780501 A CN101780501 A CN 101780501A CN 200910251239 A CN200910251239 A CN 200910251239A CN 200910251239 A CN200910251239 A CN 200910251239A CN 101780501 A CN101780501 A CN 101780501A
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- burr
- workpiece
- drift
- processed
- processing jig
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Abstract
The invention provides a burr processing jig, which comprises an upper mold and a lower mold which are connected detachably by a fastening piece, and a punch head. The surface of the lower mold is provided with a notch which is consistent with the external contour of a workpiece to be processed, and the workpiece to be processed can be arranged in the notch. The punch head can move between the upper mold and the lower mold in a reciprocating mode. A punched hole for the punch head to pass through is respectively formed on the upper mold and the lower mold. The shape of the cross section of the punch head is consistent with a hole groove with burr of the workpiece to be processed and the contour of the punched holes of the upper mold and the lower mold. The burr processing jig has the advantages that: the structure is simple, the use is simple, and the burr problem of stamped parts can be well solved.
Description
Technical field
The present invention relates to a kind of burr processing jig of stamping parts, belong to the Machining Technology field.
Background technology
The linear pattern cutting and stapling instrument is widely used in being used in the operation wound suture, interior tissue is sewed up and cutting, and apparatus generally has to be sewed up and two functions of cutting, when carrying out wound suture, excess tissue is excised.U.S. Pat 6817508 discloses a kind of linear suture device, clamps earlier tissue between nail anvil and nail bin by being arranged on handle on the housing, and then once uses handle to get final product suture tissue.
Above-mentioned apparatus has adopted more sheet stamping member, for example pushes away storehouse sheet, push blade or the like, and have pin in the hole slot of above-mentioned stamping parts, slide in order to control stroke.But, the resistance to sliding of pin is increased, and then influence the feel of instrumentation because the self reason of punching press can be left over more burr in the hole slot of stamping parts.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, a kind of burr processing jig of simple in structure, easy to operate stamping parts is provided.
Purpose of the present invention is achieved through the following technical solutions:
A kind of burr processing jig comprises the upper die and lower die that removably connected by securing member, and the surface of described counterdie is provided with the recess consistent with the workpiece to be processed outline, and described workpiece to be processed can place in the described recess; And can back and forth shuttle back and forth in the drift of described upper and lower mould, described upper and lower mould is provided with the punching that can pass for described drift, and the profile of the band burr hole slot of the shape of cross section of described drift and described workpiece to be processed and the punching of described upper and lower mould is consistent.
After described workpiece to be processed placed in the described recess, the burr of the band burr hole slot of described processing work was positioned at from the near side of described patrix.
Described drift comprises a drift chamfering that is used for smooth by described upper and lower mould.
Described securing member is a screw bolt and nut, the corresponding through hole that can supply described bolt to pass that is provided with on the described upper and lower mould.
Beneficial effect of the present invention is mainly reflected in: simple in structure, use simply, and can solve the stamping parts Burr Problem well.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: exploded perspective view of the present invention.
Fig. 2: the present invention before processing, the schematic diagram of workpiece.
Fig. 3: the present invention after processing, the schematic diagram of workpiece.
Wherein:
1 patrix, 2 counterdies, 3 workpiece
4 through holes, 5 recesses, 6 drifts
7 band burr hole slots, 8 punchings, 9 burrs
10 chamferings, 11 second chamferings, 12 drift chamferings
The specific embodiment
The present invention has disclosed a kind of burr processing jig, as shown in Figure 1, comprises the patrix 1 and the counterdie 2 that are removably connected by securing member, and described securing member is a screw bolt and nut, the corresponding through hole 4 that can supply described bolt to pass that is provided with on the described upper and lower mould.
The surface of described counterdie 2 is provided with the recess 5 consistent with workpiece to be processed 3 outlines, and described workpiece to be processed 3 can place in the described recess 5.
Described burr processing jig comprises that also one can back and forth be shuttled back and forth in the drift 6 of described upper and lower mould, and described drift 6 can be driven by cylinder or other reciprocating members.Described upper and lower mould 1,2 is provided with the punching 8 that can pass for described drift, and number, the profile of the band burr hole slot 7 of the number of described drift 6, shape of cross section and described workpiece to be processed 3 and the punching 8 of described upper and lower mould 1,2 are all consistent.But in practical operation operation, the outline that can make punching 8 is more slightly bigger than the outline processing of drift 6, so more helps drift 6 and passes described punching 8.
As shown in Figure 2, described drift 6 comprises a drift chamfering 12 that is used for smooth by described upper and lower mould.After described workpiece to be processed 3 placed in the described recess 5, the burr 9 of the band burr hole slot 7 of described processing work was positioned at from the near side of described patrix.Then with bolt that upper and lower mould is fastening, prevent that the workpiece string is moving in the process of processing.Then, drift 6 oppositely presses down along arrow among the figure, and burr 9 can be polished second chamfering 11 that forms among Fig. 3, and the original chamfering of workpiece hole slot is because the reduced chamfer radius of extruding meeting of material is therefore particularly important in product design process.
The present invention still has multiple concrete embodiment, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.
Claims (4)
1. burr processing jig, it is characterized in that: comprise the upper die and lower die that removably connected by securing member, the surface of described counterdie is provided with the recess consistent with the workpiece to be processed outline, and described workpiece to be processed can place in the described recess; And can back and forth shuttle back and forth in the drift of described upper and lower mould, described upper and lower mould is provided with the punching that can pass for described drift, and the profile of the band burr hole slot of the shape of cross section of described drift and described workpiece to be processed and the punching of described upper and lower mould is consistent.
2. burr processing jig according to claim 1 is characterized in that: after described workpiece to be processed placed in the described recess, the burr of the band burr hole slot of described processing work was positioned at from the near side of described patrix.
3. burr processing jig according to claim 1 is characterized in that: described drift comprises a drift chamfering that is used for smooth by described upper and lower mould.
4. burr processing jig according to claim 1 is characterized in that: described securing member is a screw bolt and nut, the corresponding through hole that can supply described bolt to pass that is provided with on the described upper and lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910251239A CN101780501A (en) | 2009-12-04 | 2009-12-04 | Burr processing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910251239A CN101780501A (en) | 2009-12-04 | 2009-12-04 | Burr processing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101780501A true CN101780501A (en) | 2010-07-21 |
Family
ID=42520712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910251239A Pending CN101780501A (en) | 2009-12-04 | 2009-12-04 | Burr processing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101780501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873499A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Mechanism for removing punched hole burrs |
| CN107350332A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | Hollow square pile corner R arc die-cutting apparatus |
| CN113275478A (en) * | 2014-07-04 | 2021-08-20 | 宜家供应有限公司 | Method for forming tableware and deburring die |
-
2009
- 2009-12-04 CN CN200910251239A patent/CN101780501A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873499A (en) * | 2012-10-26 | 2013-01-16 | 昆山集智成模具有限公司 | Mechanism for removing punched hole burrs |
| CN113275478A (en) * | 2014-07-04 | 2021-08-20 | 宜家供应有限公司 | Method for forming tableware and deburring die |
| CN107350332A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | Hollow square pile corner R arc die-cutting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100721 |