CN104998976A - Bending tool for CNC bending machine - Google Patents
Bending tool for CNC bending machine Download PDFInfo
- Publication number
- CN104998976A CN104998976A CN201510516822.XA CN201510516822A CN104998976A CN 104998976 A CN104998976 A CN 104998976A CN 201510516822 A CN201510516822 A CN 201510516822A CN 104998976 A CN104998976 A CN 104998976A
- Authority
- CN
- China
- Prior art keywords
- bending
- tool body
- tool
- bending tool
- numerical control
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
Abstract
The invention discloses a bending tool for a CNC bending machine. The bending tool includes a cylindrical tool body, wherein a through hole used for fixing the bending machine through a bearing is formed in one end of the tool body; a group of bulges are arranged at one end, near the through hole, of the tool body, and a group of strip shaped counter bores are formed in the other end of the tool body. According to the invention, the bulges on the tool body are used to adjust the fixed distance between the bending tool and the CNC bending machine, so that the fixation degree can be adjusted; meanwhile, the counter bores in the tool body effectively reduce the contact force between the tool body and sheet materials at the moment of contact, so that the service life of the tool body is prolonged.
Description
Technical field
The invention belongs to mechanical manufacturing field, be specifically related to a kind of numerical control bender bending tool.
Background technology
at mechanical field and building field, be iron sheet, aluminium skin, stainless sheet steel or nonmetallic PVC board all needs to use sheet metal thin plates bending, and the effect of numerical control bender just embody out.In Forging Process, of paramount importance instrument is exactly bending cutter, and current produced bending cutter product is mainly to be customized to master, and product structure is complicated, of a great variety, processes the bending cutter that different product needed is different.
Summary of the invention
Goal of the invention: the object of the invention is to for the deficiencies in the prior art, provides a kind of numerical control bender bending tool.
Technical scheme: in order to reach foregoing invention object, the present invention has specifically come like this: a kind of numerical control bender bending tool, comprises cylindrical cutter body, and cutter hub one end has through hole and fixes for bar folder bearing, is provided with one group of projection near through hole one end; The cutter hub other end has the counterbore of one group of strip.
Wherein, described projection is circular, is highly 2 ~ 5cm.
Wherein, the width of described counterbore is 1 ~ 10cm.
Wherein, there is gap in described counterbore and cutter hub end, clearance distance is greater than 1cm.
Beneficial effect: the present invention is compared with conventional art, the fixed range being adjusted bending tool and numerical control bender by the projection on cutter hub regulates fixation degree with this, meanwhile, the counterbore design of cutter hub effectively slow down the contact force of cutter hub and the sheet material very first time, improves the service life of cutter hub.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
a kind of numerical control bender bending tool as shown in Figure 1, comprise cylindrical cutter body, cutter hub one end has through hole and fixes for bar folder bearing, is provided with one group of projection near through hole one end; The cutter hub other end has the counterbore of one group of strip, and described projection is circular, is highly 2 ~ 5cm, and the width of described counterbore is 1 ~ 10cm, and described counterbore and cutter hub end exist gap, and clearance distance is greater than 1cm.
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (4)
1. a numerical control bender bending tool, is characterized in that, comprises cylindrical cutter body, and cutter hub one end has through hole and fixes for bar folder bearing, is provided with one group of projection near through hole one end; The cutter hub other end has the counterbore of one group of strip.
2. numerical control bender bending tool according to claim 1, is characterized in that, described projection is circular, is highly 2 ~ 5cm.
3. numerical control bender bending tool according to claim 1, is characterized in that, the width of described counterbore is 1 ~ 10cm.
4. numerical control bender bending tool according to claim 1, is characterized in that, described counterbore and cutter hub end exist gap, and clearance distance is greater than 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516822.XA CN104998976A (en) | 2015-08-21 | 2015-08-21 | Bending tool for CNC bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516822.XA CN104998976A (en) | 2015-08-21 | 2015-08-21 | Bending tool for CNC bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998976A true CN104998976A (en) | 2015-10-28 |
Family
ID=54371981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510516822.XA Pending CN104998976A (en) | 2015-08-21 | 2015-08-21 | Bending tool for CNC bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998976A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082221A (en) * | 1983-10-05 | 1985-05-10 | Meihou Kk | Apparatus for producing u-clip |
| JPH06238386A (en) * | 1992-12-24 | 1994-08-30 | Toyota Motor Corp | Bending die |
| JPH0780550A (en) * | 1993-09-16 | 1995-03-28 | Canon Precision Inc | High precision press for u-shape bending long size material |
| CN1197699A (en) * | 1997-04-25 | 1998-11-04 | 丰田自动车株式会社 | Method and apparatus for bending malleable plates |
| JP2008093669A (en) * | 2006-10-06 | 2008-04-24 | Canon Chemicals Inc | Method of bending composite metal sheet and blade member |
| CN201394612Y (en) * | 2009-04-27 | 2010-02-03 | 宁波跃进汽车前桥有限公司 | Punch structure of hole-flanging device |
| CN202049088U (en) * | 2011-02-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Experimental die used for testing tube forming |
| CN103056220A (en) * | 2011-10-21 | 2013-04-24 | 林栢村 | Punch with groove structure and micro-stretching forming device applying punch |
| CN203565596U (en) * | 2013-11-14 | 2014-04-30 | 保定天威集团有限公司 | Bending tool of stainless steel bending piece |
| CN204449033U (en) * | 2015-02-09 | 2015-07-08 | 南通超力卷板机制造有限公司 | A kind of scalable bender upper slitter |
| CN205032546U (en) * | 2015-08-21 | 2016-02-17 | 江苏久日数控机床有限公司 | Numerical control bender is with sword of bending |
-
2015
- 2015-08-21 CN CN201510516822.XA patent/CN104998976A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6082221A (en) * | 1983-10-05 | 1985-05-10 | Meihou Kk | Apparatus for producing u-clip |
| JPH06238386A (en) * | 1992-12-24 | 1994-08-30 | Toyota Motor Corp | Bending die |
| JPH0780550A (en) * | 1993-09-16 | 1995-03-28 | Canon Precision Inc | High precision press for u-shape bending long size material |
| CN1197699A (en) * | 1997-04-25 | 1998-11-04 | 丰田自动车株式会社 | Method and apparatus for bending malleable plates |
| JP2008093669A (en) * | 2006-10-06 | 2008-04-24 | Canon Chemicals Inc | Method of bending composite metal sheet and blade member |
| CN201394612Y (en) * | 2009-04-27 | 2010-02-03 | 宁波跃进汽车前桥有限公司 | Punch structure of hole-flanging device |
| CN202049088U (en) * | 2011-02-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Experimental die used for testing tube forming |
| CN103056220A (en) * | 2011-10-21 | 2013-04-24 | 林栢村 | Punch with groove structure and micro-stretching forming device applying punch |
| CN203565596U (en) * | 2013-11-14 | 2014-04-30 | 保定天威集团有限公司 | Bending tool of stainless steel bending piece |
| CN204449033U (en) * | 2015-02-09 | 2015-07-08 | 南通超力卷板机制造有限公司 | A kind of scalable bender upper slitter |
| CN205032546U (en) * | 2015-08-21 | 2016-02-17 | 江苏久日数控机床有限公司 | Numerical control bender is with sword of bending |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |
|
| WD01 | Invention patent application deemed withdrawn after publication |