CN105081066A - Double-positioning punching mould for rolling bearing leading-in cantilever - Google Patents
Double-positioning punching mould for rolling bearing leading-in cantilever Download PDFInfo
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- CN105081066A CN105081066A CN201510491850.0A CN201510491850A CN105081066A CN 105081066 A CN105081066 A CN 105081066A CN 201510491850 A CN201510491850 A CN 201510491850A CN 105081066 A CN105081066 A CN 105081066A
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Abstract
The invention discloses a double-positioning punching mould for a rolling bearing leading-in cantilever. The double-positioning punching mould comprises a mother machine punch, a mould base, a mould handle, double leading-in bearings, a middle concave mould, a molding board, a guide post, a guide sleeve, a convex mould, a concave mould, a convex mould body and a concave mould body, wherein the mother machine punch is used as power of the mould; the mould handle is mainly used for achieving the effect of connecting a punch slide block with the molding board; the mould drives the convex mould to move by virtue of a punch crankshaft, thereby completing processing of a long waist hole of a square tube steel component. The double-positioning punching mould is accurate in automatic positioning, high in production efficiency and low in cost; processes of marking, drilling and milling are simplified into one-step process, so that the process is simple, the production efficiency is improved by 6-7 times and the cost is reduced by 47%, and therefore, the double-positioning punching mould is especially suitable for processing of the long waist hole of the square tube steel component.
Description
Technical field
The invention belongs to plant equipment manufacture field, relate to and utilize punching die and change processing technology to substitute drilling machine, the milling machine processing microscler waist hole of square hollow section steel component with punch press.
Background technology
Product of steel member is as shown in Figure 1 processed with drilling machine, milling machine, process the product meeting designing requirement, rule location, drilling machine preboring fabrication hole, milling machine of workpiece upper mounting plate is needed to reprocess out elongated waist hole, though this processing method can ensure product quality, but production efficiency is low, Costco Wholesale is high, and operation labour intensity is large, production cycle is long, is not suitable for batch production.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of punch press square tube microscler waist hole high-efficiency punching die is proposed, this mould uses rolling bearing to import the disposable procedure of processing completing in former processing method rule location, preboring fabrication hole, milling elongated waist hole of the two positioning punching die of cantilever on punch press, and then enhances productivity, drops to production cost, reduces labor intensity.
Technical scheme of the present invention is: a kind of punch press square tube microscler waist hole high-efficiency punching die, comprise machine tool punch press, mold base, die shank, two importing bearing, middle die, template, guide pillar, guide pin bushing, punch, die, body of punch and die body, it is characterized in that, described machine tool punch press is as the power of this mould, described die shank mainly plays the effect connecting slider of punch and template, described body of punch, die body are for placing solid punch, die, and described punch, die rely on punch press pressure to complete square tube microscler waist hole punching processing; Described mould utilizes rolling bearing to import workpiece and realizes bilateral location, control the title of long waist-shaped hole, end face location is to ensure the process at the center in 4 waist holes, utilize cantilever female die device, guarantee the coaxial of upper and lower two mounting holes, process product, end face to Yao Kong center dimensional discrepancy at ± 0.2mm, microscler waist hole centre deviation controls within ± 0.3mm, microscler waist hole symmetric deviations is at ± 0.15mm, microscler waist hole, up and down within coaxial deviation 0.12mm, processes product and meets product design requirement completely.
The method that the present invention is used for machined steel component comprises:
The mould assembled is placed on work bench of punch press behind location, with hold-down bolt fixed mould seat (9) by 1;
Die shank (5) is connected with slider of punch by 2;
3 steel beam column is imported with two importing bearing (16) in die (15) afterwards and locate;
4 start slider of punch band moving platen (4) moves up and down along guide pillar (2);
5 punch (7) complete the processing in microscler waist hole, steel beam column one end two by middle die (15) and die (13) incision steel beam column.
Advantage of the present invention is: this mould reasonable employment punch press makees machine tool, utilizes mould to ensure Product Process size, utilizes bearing to import bilateral tightening position, end face locating control center size, utilizing cantilever to guarantee the coaxial of upper and lower holes, as changed different dies and punch, the microscler waist hole of different dimensional requirements can be processed, this mould location is automatic accurate, production efficiency is high, with low cost, and production efficiency improves 6-7 times, cost reduces by 47%, has good economic benefit.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of product of steel member.
Accompanying drawing 2 is structural representations of the present invention.
Accompanying drawing 3 is structural representations of left and right guide plate.
Coding in accompanying drawing represents respectively: 1-guide pillar; 2-guide pin bushing; 3-screw; 4-template; 5-die shank; 6-body of punch; 7-punch; 8-alignment pin; 9-die holder; 10-die body; 11-screw; 12-screw; 13-die; 14-spacer pin; Die in 15-; 16-bearing; The little axle of 17-; 18-guide plate; Die body in 19-.
Detailed description of the invention
By reference to the accompanying drawings, the specific embodiment of the present invention is:
Embodiment 1
As shown in Figure 1, a kind of punch press square tube microscler waist hole high-efficiency punching die described in the embodiment of the present invention, comprise machine tool punch press, mold base, die shank, two importing bearing, middle die, template, guide pillar, guide pin bushing, punch, die, body of punch and die body, it is characterized in that, described machine tool punch press is as the power of this mould, described die shank mainly plays the effect connecting slider of punch and template, described body of punch, die body are for placing solid punch, die, and described punch, die rely on punch press pressure to complete square tube microscler waist hole punching processing; Described mould utilizes rolling bearing to import workpiece and realizes bilateral location, control the title of long waist-shaped hole, end face location is to ensure the process at the center in 4 waist holes, utilize cantilever female die device, guarantee the coaxial of upper and lower two mounting holes, process product, end face to Yao Kong center dimensional discrepancy at ± 0.2mm, microscler waist hole centre deviation controls within ± 0.5mm, microscler waist hole symmetric deviations is at ± 0.15mm, microscler waist hole, up and down within coaxial deviation 0.12mm, processes product and meets product design requirement completely.
Claims (3)
1. a punch press square tube microscler waist hole high-efficiency punching die, comprise machine tool punch press, mold base, die shank, two importing bearing, middle die, template, guide pillar, guide pin bushing, punch, die, body of punch and die body, it is characterized in that, described machine tool punch press is as the power of this mould, described die shank mainly plays the effect connecting slider of punch and template, described body of punch, die body are for placing solid punch, die, and described punch, die rely on punch press pressure to complete square tube microscler waist hole punching processing.
2. a kind of microscler waist hole of punch press square tube as claimed in claim 1 high-efficiency punching die, it is characterized in that, described two importing bearings realize bilateral location when importing workpiece, control the symmetry of long waist-shaped hole, and end face location is to ensure the process at the center in 4 waist holes.
3. a kind of microscler waist hole of punch press square tube as claimed in claim 1 high-efficiency punching die, it is characterized in that, described die has cantilever arrangement, can ensure the coaxial of upper and lower two mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491850.0A CN105081066A (en) | 2015-08-12 | 2015-08-12 | Double-positioning punching mould for rolling bearing leading-in cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491850.0A CN105081066A (en) | 2015-08-12 | 2015-08-12 | Double-positioning punching mould for rolling bearing leading-in cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081066A true CN105081066A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510491850.0A Pending CN105081066A (en) | 2015-08-12 | 2015-08-12 | Double-positioning punching mould for rolling bearing leading-in cantilever |
Country Status (1)
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| CN (1) | CN105081066A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499374A (en) * | 2015-12-30 | 2016-04-20 | 周仕成 | Novel punching die for pipes |
| CN108160805A (en) * | 2018-03-18 | 2018-06-15 | 辽宁五八内燃机配件有限公司 | Crankshaft-link rod forging edge-cutting and hole-punching composite die location fit installation method and locating template |
| CN108580637A (en) * | 2018-07-18 | 2018-09-28 | 王清玉 | A kind of decompressor with buffer protection function |
| CN109261788A (en) * | 2018-10-18 | 2019-01-25 | 青岛海立达冲压件有限公司 | The concentric processing method of the automobile rear seat cushion rear foot two pinned holes of connecting plate |
| CN109731986A (en) * | 2019-01-18 | 2019-05-10 | 西北轴承有限公司 | A kind of K shape retainer punching fixture and its processing method |
| CN113500138A (en) * | 2021-07-12 | 2021-10-15 | 四川讴神机械制造有限公司 | Rolling bearing leading-in cantilever double-positioning punching die |
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| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| JP2003112222A (en) * | 2001-09-28 | 2003-04-15 | Zexel Valeo Climate Control Corp | Method and die unit for manufacturing tube slot of header tank for heat exchanger |
| JP2009050874A (en) * | 2007-08-24 | 2009-03-12 | Mitsuba Corp | Method for producing frame of wiper apparatus |
| CN201906772U (en) * | 2010-12-02 | 2011-07-27 | 中国一拖集团有限公司 | Die structure capable of punching double holes on rectangular pipe |
| CN102371304A (en) * | 2011-10-19 | 2012-03-14 | 湖南鑫美格新型装饰材料有限公司 | Cantilever manual punching machine for asymmetric deep groove square pipe |
| CN202263830U (en) * | 2011-10-02 | 2012-06-06 | 安徽恒兴镀锌有限公司 | Crawling ladder steel tube punching device for electric power iron accessories |
| CN102513439B (en) * | 2011-12-20 | 2015-04-22 | 金环建设集团有限公司 | Hydraulic combination punching machine for special-shaped square tubes |
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2015
- 2015-08-12 CN CN201510491850.0A patent/CN105081066A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| JP2003112222A (en) * | 2001-09-28 | 2003-04-15 | Zexel Valeo Climate Control Corp | Method and die unit for manufacturing tube slot of header tank for heat exchanger |
| JP2009050874A (en) * | 2007-08-24 | 2009-03-12 | Mitsuba Corp | Method for producing frame of wiper apparatus |
| CN201906772U (en) * | 2010-12-02 | 2011-07-27 | 中国一拖集团有限公司 | Die structure capable of punching double holes on rectangular pipe |
| CN202263830U (en) * | 2011-10-02 | 2012-06-06 | 安徽恒兴镀锌有限公司 | Crawling ladder steel tube punching device for electric power iron accessories |
| CN102371304A (en) * | 2011-10-19 | 2012-03-14 | 湖南鑫美格新型装饰材料有限公司 | Cantilever manual punching machine for asymmetric deep groove square pipe |
| CN102513439B (en) * | 2011-12-20 | 2015-04-22 | 金环建设集团有限公司 | Hydraulic combination punching machine for special-shaped square tubes |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499374A (en) * | 2015-12-30 | 2016-04-20 | 周仕成 | Novel punching die for pipes |
| CN108160805A (en) * | 2018-03-18 | 2018-06-15 | 辽宁五八内燃机配件有限公司 | Crankshaft-link rod forging edge-cutting and hole-punching composite die location fit installation method and locating template |
| CN108160805B (en) * | 2018-03-18 | 2023-10-03 | 辽宁五一八内燃机配件有限公司 | Positioning matching installation method and positioning template of crankshaft connecting rod forging trimming and punching composite die |
| CN108580637A (en) * | 2018-07-18 | 2018-09-28 | 王清玉 | A kind of decompressor with buffer protection function |
| CN109261788A (en) * | 2018-10-18 | 2019-01-25 | 青岛海立达冲压件有限公司 | The concentric processing method of the automobile rear seat cushion rear foot two pinned holes of connecting plate |
| CN109261788B (en) * | 2018-10-18 | 2020-09-01 | 青岛海立达冲压件有限公司 | Method for machining two through pin holes of rear foot connecting plate of automobile rear row seat cushion concentrically |
| CN109731986A (en) * | 2019-01-18 | 2019-05-10 | 西北轴承有限公司 | A kind of K shape retainer punching fixture and its processing method |
| CN113500138A (en) * | 2021-07-12 | 2021-10-15 | 四川讴神机械制造有限公司 | Rolling bearing leading-in cantilever double-positioning punching die |
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Application publication date: 20151125 |