CN103240329A - Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock - Google Patents
Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock Download PDFInfo
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- CN103240329A CN103240329A CN2013101811841A CN201310181184A CN103240329A CN 103240329 A CN103240329 A CN 103240329A CN 2013101811841 A CN2013101811841 A CN 2013101811841A CN 201310181184 A CN201310181184 A CN 201310181184A CN 103240329 A CN103240329 A CN 103240329A
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- cope match
- mounting hole
- groove
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Abstract
The invention discloses a stamping die of a kidney-shaped hole on a lock sleeve of an automobile directional lock. The stamping die comprises a lower template with a lower positioning plate fixed above the lower template. A semi-cylindrical groove is arranged at the upper end of the lower positioning plate, a guide column is fixed on the lower template, wherein the upper portion of the guide column is inserted in an upper template, an upper positioning plate with a semi-circular trough at the lower end is arranged below the upper template, and the trough faces to the groove. A spring plate is padded between the upper positioning plate and the upper template, the upper positioning plate and the spring plate are connected with the upper template through bolts, a stamping die handle is fixed above the upper template, a kidney-shaped hole punch penetrates through the upper positioning plate, the spring plate and the upper template from the middle of the trough, and the upper end face of the kidney-shaped hole punch butts against the lower end face of the stamping die handle. The stamping die of the kidney-shaped hole on the lock sleeve of the automobile directional lock enables the kidney-shaped hole on the lock sleeve of the automobile directional lock to be processed through stamping, improves processing efficiency of the kidney-shaped hole on the lock sleeve of the automobile directional lock, and is stable in quality and energy-saving and environmentally friendly in production.
Description
Technical field
The present invention relates to a kind of diel of automobile steering lock lock tube mounting hole, specifically be used for the mounting hole on the punching press automobile steering lock lock tube.
Background technology
At present, automobile steering lock lock tube is provided with two relative mounting holes, and this mounting hole adopts usually and mills processing, and milling required time of lock tube of processing is about three minutes, and working (machining) efficiency is very low.And milling cutter is easy to wearing and tearing, and along with the quantity increase of processing work, the follow-up mounting hole size that processes of milling is bigger than normal easily, and the lock tube quality that processes is reduced.Moreover, mill in the process and must use a large amount of cutting fluids, not only bring very big pollution to environment, and processing cost is increased.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of diel of automobile steering lock lock tube mounting hole, is used for improving the working (machining) efficiency of mounting hole on the automobile steering lock lock tube.
Technical scheme of the present invention is as follows: a kind of diel of automobile steering lock lock tube mounting hole, it is characterized in that: comprise lower bolster (8), upper center at described lower bolster (8) fixedly has following location-plate (9), middle, upper end at following location-plate (9) has semi-cylindrical groove (9a), guide pillar (7) is also fixedly arranged on described lower bolster (8), this guide pillar (7) is positioned at the outside of location-plate (9) down, insert in the cope match-plate pattern (2) on described guide pillar (7) top, middle part, below at cope match-plate pattern (2) is provided with location-plate (6), the lower end of location-plate on this (6) has semi-circular grooves (6a), and this groove (6a) is over against groove (9a); Be lined with latch plate (3) between location-plate (6) and the cope match-plate pattern (2) on described, the described location-plate (6) of going up links to each other with cope match-plate pattern (2) by bolt (11) with latch plate (3); Upper fixed at cope match-plate pattern (2) has punching press die shank (1), one mounting hole drift (5) runs through location-plate (6), latch plate (3) and cope match-plate pattern (2) from the middle of groove (6a), the upper surface of this mounting hole drift (5) pushes against the lower surface of punching press die shank (1).
Adopt said structure, when cope match-plate pattern is moved down into location-plate and following location-plate and offsets along guide pillar, groove on the last location-plate matches with groove on the following location-plate, between last location-plate and following location-plate, form columniform cavity, during use, the automobile steering lock lock that is inserted with the punching press core is placed in this cavity, and cope match-plate pattern moves downward the compression latch plate, and the mounting hole drift can stamp out a mounting hole at the automobile steering lock tube; Cope match-plate pattern moves up then, the automobile steering lock lock tube that overturns to be punched, can continue to stamp out another relative mounting hole, thereby finish the processing of two mounting holes on the automobile steering lock lock tube, automobile steering lock required time of lock tube of processing only is about 5 seconds, greatly to have improved working (machining) efficiency like this; And, in batch during punching press, the mounting hole dimensionally stable on the automobile steering of the first aftershaping lock lock tube, quality can be guaranteed; Moreover the mounting hole on the punching press automobile steering lock lock tube needn't use cutting fluid, more energy-conserving and environment-protective like this.
Described guide pillar (7) is symmetrically arranged, between guide pillar (7) and cope match-plate pattern (2), guide pin bushing cylindraceous (4) is housed, outer wall and cope match-plate pattern (2) interference fit of described guide pin bushing (4) upper end, the inwall of guide pin bushing (4) and guide pillar (7) matched in clearance, guide pin bushing is set, the wearing and tearing of cope match-plate pattern can be avoided, after long-time the use, guide pin bushing can be changed easily.
Have the U-lag (9b) of symmetry at the described two ends, the left and right sides of location-plate (9) down, described U-shaped groove (9b) connects with groove (9a), the width of described U-lag (9b) is littler than the diameter of groove (9a), U-lag matches with the core that the insertion automobile steering is locked on the lock tube, be used for giving automobile steering lock lock tube location to be punched, prevent that automobile steering lock lock tube from rotating, and improves yield rate when punching press.
Described location-plate (9) down is fixing with lower bolster (8) by first screw (12) of four distributed rectangular, and described first screw (12) inserts lower bolster (8) and following location-plate (9) from bottom to top, and the fixed structure of following location-plate is simple, and cost is low.
Described bolt (11) has four, and the rectangular distribution of this bolt (11), and simple in structure, cost is low.
Described punching press die shank (1) is up-small and down-big multidiameter, this punching press die shank (1) is fixing with cope match-plate pattern (2) by second screw (10) of four distributed rectangular, described second screw (10) inserts bottom big column part and the cope match-plate pattern (2) of punching press die shank (1) from top to bottom, is convenient to the fixing of punching press die shank and cope match-plate pattern.
Described latch plate (3) is polyurethane spring, and cost is low.
Beneficial effect: the present invention is by providing a kind of diel of automobile steering lock lock tube mounting hole, make the mounting hole on the automobile steering lock lock tube can punch process, not only improved the working (machining) efficiency of mounting hole on the automobile steering lock lock tube, and more stable quality, produce energy-conserving and environment-protective more, have be skillfully constructed, simple in structure, produce easily and characteristics such as production cost is low.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 analyses and observe rotation diagram for the D-D of Fig. 2.
Fig. 5 is the B-B cutaway view of Fig. 1.
Fig. 6 is the C-C cutaway view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the present invention includes punching press die shank 1, cope match-plate pattern 2, latch plate 3, guide pin bushing 4, mounting hole drift 5, go up location-plate 6, guide pillar 7, lower bolster 8, following location-plate 9, second screw 10, bolt 11 and first screw 12.Wherein, lower bolster 8 rectangular bulks fixedly have following location-plate 9 in the upper center of described lower bolster 8, and this time location-plate 9 is rectangular bulk also.Described location-plate 9 down is fixing with lower bolster 8 by first screw 12 of four distributed rectangular, described first screw 12 inserts lower bolster 8 and following location-plate 9 from bottom to top, first screw 12 and lower bolster 8 and following location-plate 9 equal threaded engagement, first screw 12 is positioned on four angles of following location-plate 9.Have semi-cylindrical groove 9a in the described middle, upper end of location-plate 9 down, and the length of following location-plate 9 is bigger than the length of groove 9a.Have the U-lag 9b of symmetry at the two ends, the left and right sides of following location-plate 9, described U-shaped groove 9b and groove 9a connect, and the bottom land of the bottom land of U-shaped groove 9b and groove 9a is one, and the width of U-lag 9b is littler than the diameter of groove 9a.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, guide pillar 7 is also fixedly arranged on described lower bolster 8, this guide pillar 7 is symmetrically arranged in the outside of following location-plate 9.The lower end of described guide pillar 7 is up-small and down-big multidiameter shape, and the lower end of guide pillar 7 is positioned at lower bolster 8, and, the lower end of guide pillar 7 and lower bolster 8 interference fit.Insert in the cope match-plate pattern 2 on described guide pillar 7 tops, guide pin bushing 4 cylindraceous is housed between guide pillar 7 and cope match-plate pattern 2.Insert in the cope match-plate pattern 2 on the top of described guide pin bushing 4, and, the outer wall of guide pin bushing 4 upper ends and cope match-plate pattern 2 interference fit, the inwall of guide pin bushing 4 and guide pillar 7 matched in clearance.Described cope match-plate pattern 2 rectangular bulks, and cope match-plate pattern 2 is oppositely arranged with lower bolster 8.Be provided with location-plate 6 at middle part below the cope match-plate pattern 2, the lower end of location-plate 6 has semi-circular grooves 6a on this, and this groove 6a makes groove 6a and groove 9a constitute columniform cavity over against groove 9a.The diameter of described groove 6a and groove 9a is 10-150mm, and present embodiment preferably this diameter is 17.6mm.Be lined with latch plate 3 between location-plate 6 and the cope match-plate pattern 2 on described, this latch plate 3 is polyurethane spring, and the described location-plate 6 of going up links to each other with cope match-plate pattern 2 by bolt 11 with latch plate 3.Location-plate 6 has up-small and down-big step-like through hole on described, described bolt 11 inserts in this through hole from bottom to top, and location-plate 6, latch plate 3 and cope match-plate pattern 2 are run through successively in the bar portion of bolt 11, the bar portion of bolt 11 and last location-plate 6 and latch plate 3 matched in clearance, the bar portion of bolt 11 and cope match-plate pattern 2 threaded engagement.Present embodiment preferred bolt 11 has four, and this bolt 11 is rectangular is distributed on four jiaos of location-plate 6.
As Fig. 1, Fig. 2 and shown in Figure 3, fixedly there is punching press die shank 1 middle above described cope match-plate pattern 2, described punching press die shank 1 is up-small and down-big multidiameter, this punching press die shank 1 is fixing with cope match-plate pattern 2 by second screw 10 of four distributed rectangular, described second screw 10 inserts bottom big column and the cope match-plate pattern 2 of punching press die shank 1 from top to bottom, second screw 10 and punching press die shank 1 and cope match-plate pattern 2 equal threaded engagement, and second screw 10 is arranged with bolt 11 dislocation.Described mounting hole drift 5 is waist shape column, and mounting hole drift 5 runs through location-plate 6, latch plate 3 and cope match-plate pattern 2 from bottom to top successively from the middle of groove 6a.And, mounting hole drift 5 and last location-plate 6 and latch plate 3 matched in clearance, the upper end of mounting hole drift 5 and cope match-plate pattern 2 interference fit, the upper surface of mounting hole drift 5 pushes against the lower surface of punching press die shank 1.
Claims (7)
1. the diel of an automobile steering lock lock tube mounting hole, it is characterized in that: comprise lower bolster (8), upper center at described lower bolster (8) fixedly has following location-plate (9), middle, upper end at following location-plate (9) has semi-cylindrical groove (9a), guide pillar (7) is also fixedly arranged on described lower bolster (8), this guide pillar (7) is positioned at the outside of location-plate (9) down, insert in the cope match-plate pattern (2) on described guide pillar (7) top, middle part, below at cope match-plate pattern (2) is provided with location-plate (6), the lower end of location-plate on this (6) has semi-circular grooves (6a), and this groove (6a) is over against groove (9a); Be lined with latch plate (3) between location-plate (6) and the cope match-plate pattern (2) on described, the described location-plate (6) of going up links to each other with cope match-plate pattern (2) by bolt (11) with latch plate (3); Upper fixed at cope match-plate pattern (2) has punching press die shank (1), one mounting hole drift (5) runs through location-plate (6), latch plate (3) and cope match-plate pattern (2) from the middle of groove (6a), the upper surface of this mounting hole drift (5) pushes against the lower surface of punching press die shank (1).
2. the diel of automobile steering lock lock tube mounting hole according to claim 1, it is characterized in that: described guide pillar (7) is symmetrically arranged, between guide pillar (7) and cope match-plate pattern (2), guide pin bushing cylindraceous (4) is housed, outer wall and cope match-plate pattern (2) interference fit, the inwall of guide pin bushing (4) and guide pillar (7) matched in clearance of described guide pin bushing (4) upper end.
3. the diel of automobile steering lock lock tube mounting hole according to claim 1 and 2, it is characterized in that: the U-lag (9b) that has symmetry at the described two ends, the left and right sides of location-plate (9) down, described U-shaped groove (9b) connects with groove (9a), and the width of described U-lag (9b) is littler than the diameter of groove (9a).
4. the diel of automobile steering lock lock tube mounting hole according to claim 3, it is characterized in that: described location-plate (9) down is fixing with lower bolster (8) by first screw (12) of four distributed rectangular, and described first screw (12) inserts lower bolster (8) and following location-plate (9) from bottom to top.
5. the diel of automobile steering lock lock tube mounting hole according to claim 4, it is characterized in that: described bolt (11) has four, and the rectangular distribution of this bolt (11).
6. the diel of automobile steering lock lock tube mounting hole according to claim 5, it is characterized in that: described punching press die shank (1) is up-small and down-big multidiameter, this punching press die shank (1) is fixing with cope match-plate pattern (2) by second screw (10) of four distributed rectangular, and described second screw (10) inserts bottom big column and the cope match-plate pattern (2) of punching press die shank (1) from top to bottom.
7. the diel of automobile steering lock lock tube mounting hole according to claim 6, it is characterized in that: described latch plate (3) is polyurethane spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101811841A CN103240329A (en) | 2013-05-16 | 2013-05-16 | Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101811841A CN103240329A (en) | 2013-05-16 | 2013-05-16 | Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103240329A true CN103240329A (en) | 2013-08-14 |
Family
ID=48920399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101811841A Pending CN103240329A (en) | 2013-05-16 | 2013-05-16 | Stamping die of kidney-shaped hole on lock sleeve of automobile directional lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240329A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473920A1 (en) * | 1980-01-22 | 1981-07-24 | Transportgeratebau Doschwitz | Stamping of oblong holes or slots in steel tubes - via punch entering die consisting of two halves opening after each stamping operation |
| DD205347A1 (en) * | 1982-01-27 | 1983-12-28 | Siegfried Schliemann | DEVICE FOR PUNCHING LANGLOECHERS IN STEEL TUBES |
| CN201124201Y (en) * | 2007-11-27 | 2008-10-01 | 重庆工学院 | Non-female die piercing die for pipe with helical type male die end |
| CN201988618U (en) * | 2010-12-17 | 2011-09-28 | 柳州豫新汽车空调有限公司 | Punching die for vehicle air conditioner fittings |
| CN102626745A (en) * | 2012-04-18 | 2012-08-08 | 苏州市伟业金属制品有限公司 | Forming die of kidney-shaped hole on circular arc surface of aluminum pipe |
| CN202506718U (en) * | 2012-04-25 | 2012-10-31 | 十堰凸凹模具制造有限公司 | Vehicle pipe fitting punching die |
| CN203245249U (en) * | 2013-05-16 | 2013-10-23 | 重庆和剑机械制造有限公司 | Stamping die for waist shape hole of automobile directional lock sleeve |
-
2013
- 2013-05-16 CN CN2013101811841A patent/CN103240329A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473920A1 (en) * | 1980-01-22 | 1981-07-24 | Transportgeratebau Doschwitz | Stamping of oblong holes or slots in steel tubes - via punch entering die consisting of two halves opening after each stamping operation |
| DD205347A1 (en) * | 1982-01-27 | 1983-12-28 | Siegfried Schliemann | DEVICE FOR PUNCHING LANGLOECHERS IN STEEL TUBES |
| CN201124201Y (en) * | 2007-11-27 | 2008-10-01 | 重庆工学院 | Non-female die piercing die for pipe with helical type male die end |
| CN201988618U (en) * | 2010-12-17 | 2011-09-28 | 柳州豫新汽车空调有限公司 | Punching die for vehicle air conditioner fittings |
| CN102626745A (en) * | 2012-04-18 | 2012-08-08 | 苏州市伟业金属制品有限公司 | Forming die of kidney-shaped hole on circular arc surface of aluminum pipe |
| CN202506718U (en) * | 2012-04-25 | 2012-10-31 | 十堰凸凹模具制造有限公司 | Vehicle pipe fitting punching die |
| CN203245249U (en) * | 2013-05-16 | 2013-10-23 | 重庆和剑机械制造有限公司 | Stamping die for waist shape hole of automobile directional lock sleeve |
Non-Patent Citations (1)
| Title |
|---|
| 张万顿: "普通无缝钢管件冲孔硪槽模", 《制造技术与机床》 * |
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Application publication date: 20130814 |