CN104275407A - Gearbox drawing die - Google Patents
Gearbox drawing die Download PDFInfo
- Publication number
- CN104275407A CN104275407A CN201410556720.6A CN201410556720A CN104275407A CN 104275407 A CN104275407 A CN 104275407A CN 201410556720 A CN201410556720 A CN 201410556720A CN 104275407 A CN104275407 A CN 104275407A
- Authority
- CN
- China
- Prior art keywords
- die
- upper bolster
- drawing die
- central authorities
- shoe
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
Abstract
A gearbox drawing die is characterized by comprising a die stem, an upper die seat, a male die cushion plate, a hexagonal bolt, a cylindrical pin, a drawing male die, a drawing female die, a reinforcing ring and a lower die seat. The die stem is arranged in the center of the uppermost side of the upper die seat and is connected with the upper die seat in an assembly manner, the male die cushion plate is arranged below the upper die seat and is connected with the upper die seat via the hexagonal bolt, the drawing male die is arranged below the male die cushion plate and is connected with the female die cushion plate via the hexagonal bolt and the cylindrical pin, the drawing female die is arranged above the lower die seat and is connected with the lower die seat through the hexagonal bolt and the cylindrical pin, the reinforcing ring is arranged on the periphery of the drawing female die and is fixed with the lower die seat through the hexagonal bolts. By drawing via the die, production cost can be greatly reduced, machining accuracy is improved, and the gearbox drawing die is simple in structure and attractive in machining surface.
Description
Technical field
The present invention relates to a kind of cold punching die of machining, especially a kind of gearbox body Drawing Die.
Background technology
Gearbox body is an important spare part on agriculture cultivator, be used to transmission assembly is installed, dimension precision requirement is higher, and traditional processing method adopts simple frock shaping, carries out having beaten by hand, this processing method, production efficiency is lower, and processing cost is high, and the dimensional accuracy after processing is not high, do not reach best identical state with the part matched, be not suitable for the production of part in enormous quantities.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of gearbox body Drawing Die, it carries out drawing by mould, greatly can reduce production cost, improves machining accuracy.
Technical scheme of the present invention is: a kind of gearbox body Drawing Die, and it comprises die shank axle, upper bolster, convex mould pad, hex bolts, straight pin, drawing punch, drawing die, fixing collar, die shoe.
The further technical scheme of the present invention is: described die shank axle is made by 45# material, above die shank axle, be provided with small column, is provided with positioning end in the middle-end of die shank axle, is provided with upper bolster link in the below of die shank axle.
The present invention further technical scheme is: described upper bolster is made by I cuboid steel plate, central authorities above upper bolster are provided with die shank axle location and installation hole, and the surrounding above upper bolster is provided with blanking punch installing hole and discharging rubber installing hole.
The present invention further technical scheme is: described drawing punch is that Cr12 material is made, and at drawing punch, central authorities are provided with convex mould pad connecting hole.
The present invention further technical scheme is: described drawing die is that Cr12 material is made, and is provided with Drawing Die die cavity, is provided with die shoe is connected and installed hole in the surrounding of drawing die in the central authorities of drawing die.
The present invention further technical scheme is: described fixing collar is made by 45# steel plate, is provided with square groove in the central authorities of fixing collar, is provided with die shoe is connected and installed hole in the surrounding of fixing collar.
The present invention further technical scheme is: described die shoe is made by II cuboid steel plate, is provided with drawing die construction bolt hole in the central authorities of die shoe, is provided with fixing collar construction bolt hole in the surrounding of die shoe.
Die shank axle is positioned at the central authorities of upper bolster the top, be connected with upper bolster by close-fitting mode, convex mould pad is positioned at the below of upper bolster, be connected with upper bolster by hex bolts, drawing punch is positioned at the below of convex mould pad, is connected with straight pin by hex bolts with convex mould pad, drawing die is positioned at the top of die shoe, linked together by hex bolts and straight pin and die shoe, fixing collar is positioned at the periphery of drawing die, is fixed by hex bolts and die shoe.
The present invention compared with prior art has following features:
A kind of gearbox body Drawing Die provided by the invention, it carries out drawing by mould, greatly can reduce production cost, improves machining accuracy, and structure is simple, and finished surface is attractive in appearance.
Be further described below in conjunction with the detailed construction of the drawings and specific embodiments to invention.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation of drawing punch;
Accompanying drawing 3 is the structural representation of drawing die.
Detailed description of the invention
As shown in drawings: a kind of gearbox body Drawing Die, it comprises die shank axle 1, upper bolster 2, convex mould pad 3, hex bolts 4, straight pin 5, drawing punch 6, drawing die 7, fixing collar 8, die shoe 9.
Described die shank axle 1 is made by 45# material, above die shank axle, be provided with small column, is provided with positioning end in the middle-end of die shank axle, is provided with upper bolster link in the below of die shank axle.
Described upper bolster 2 is made by I cuboid steel plate, and the central authorities above upper bolster are provided with die shank axle location and installation hole, and the surrounding above upper bolster is provided with blanking punch installing hole and discharging rubber installing hole.
Described drawing punch 6 is that Cr12 material is made, and at drawing punch, central authorities are provided with convex mould pad connecting hole.
Described drawing die 7 is that Cr12 material is made, and is provided with Drawing Die die cavity, is provided with die shoe is connected and installed hole in the surrounding of drawing die in the central authorities of drawing die.
Described fixing collar 8 is made by 45# steel plate, is provided with square groove in the central authorities of fixing collar, is provided with die shoe is connected and installed hole in the surrounding of fixing collar.
Described die shoe 9 is made by II cuboid steel plate, is provided with drawing die construction bolt hole in the central authorities of die shoe, is provided with fixing collar construction bolt hole in the surrounding of die shoe.
Die shank axle 1 is positioned at the central authorities of upper bolster 2 the top, be connected with upper bolster 2 by close-fitting mode, convex mould pad 3 is positioned at the below of upper bolster 2, be connected with upper bolster 2 by hex bolts 4, drawing punch 6 is positioned at the below of convex mould pad 3, be connected with convex mould pad 3 with straight pin 5 by hex bolts 4, drawing die 7 is positioned at the top of die shoe 9, linked together with die shoe 9 by hex bolts 4 and straight pin 5, fixing collar 8 is positioned at the periphery of drawing die 7, is fixed by hex bolts 4 and die shoe 9.
Operation principle of the present invention and using method: above upper bolster 2, be furnished with die shank axle 1, for centering with lathe, installing hole is furnished with in the surrounding of drawing punch 6, for the use be connected with convex mould pad, is furnished with installing hole in the surrounding of drawing die 7, for being connected with die shoe 9, fixing collar 8 is furnished with on the side of drawing die 7, for strengthening the use of fixing drawing die, the appearance and size of drawing punch 6 and drawing die 7 inner cavity size coincide, and are convenient to drawing.
Claims (7)
1. a gearbox body Drawing Die, is characterized in that: it comprises die shank axle, upper bolster, convex mould pad, hex bolts, straight pin, drawing punch, drawing die, fixing collar, die shoe; Die shank axle is positioned at the central authorities of upper bolster the top, be connected with upper bolster by close-fitting mode, convex mould pad is positioned at the below of upper bolster, be connected with upper bolster by hex bolts, drawing punch is positioned at the below of convex mould pad, is connected with straight pin by hex bolts with convex mould pad, drawing die is positioned at the top of die shoe, linked together by hex bolts and straight pin and die shoe, fixing collar is positioned at the periphery of drawing die, is fixed by hex bolts and die shoe.
2. a kind of gearbox body Drawing Die according to claim 1, it is characterized in that: described die shank axle is made by (45#) material, above die shank axle, be provided with small column, be provided with positioning end in the middle-end of die shank axle, be provided with upper bolster link in the below of die shank axle.
3. a kind of gearbox body Drawing Die according to claim 1, it is characterized in that: described upper bolster is made by I cuboid steel plate, central authorities above upper bolster are provided with die shank axle location and installation hole, and the surrounding above upper bolster is provided with blanking punch installing hole and discharging rubber installing hole.
4. a kind of gearbox body Drawing Die according to claim 1, is characterized in that: described drawing punch is that (Cr12) material is made, and at drawing punch, central authorities are provided with convex mould pad connecting hole.
5. a kind of gearbox body Drawing Die according to claim 1, it is characterized in that: described drawing die is that (Cr12) material is made, be provided with Drawing Die die cavity in the central authorities of drawing die, be provided with die shoe in the surrounding of drawing die and be connected and installed hole.
6. a kind of gearbox body Drawing Die according to claim 1, is characterized in that: described fixing collar is made by (45#) steel plate, is provided with square groove in the central authorities of fixing collar, is provided with die shoe is connected and installed hole in the surrounding of fixing collar.
7. a kind of gearbox body Drawing Die according to claim 1, it is characterized in that: described die shoe is made by II cuboid steel plate, be provided with drawing die construction bolt hole in the central authorities of die shoe, be provided with fixing collar construction bolt hole in the surrounding of die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556720.6A CN104275407A (en) | 2014-10-20 | 2014-10-20 | Gearbox drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556720.6A CN104275407A (en) | 2014-10-20 | 2014-10-20 | Gearbox drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275407A true CN104275407A (en) | 2015-01-14 |
Family
ID=52251025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556720.6A Pending CN104275407A (en) | 2014-10-20 | 2014-10-20 | Gearbox drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275407A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010023603A1 (en) * | 2000-03-23 | 2001-09-27 | Araco Kabushiki Kaisha | Sheet-metal formed with spaced projections and manufacturing method of the same |
| CN201244621Y (en) * | 2008-07-16 | 2009-05-27 | 无锡市中捷减震器有限公司 | Press device of automobile damper bracket |
| CN202045258U (en) * | 2011-02-18 | 2011-11-23 | 上海工程技术大学 | Simple general drawing die allowing adjustment of blank holding force |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN202239219U (en) * | 2011-06-28 | 2012-05-30 | 天津建筑机械厂 | Special pressing die for integrally molding bulldozer wing plate |
| CN204093966U (en) * | 2014-10-20 | 2015-01-14 | 湖南省耒耕轻型耕田机制造有限公司 | A kind of gearbox body Drawing Die |
-
2014
- 2014-10-20 CN CN201410556720.6A patent/CN104275407A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010023603A1 (en) * | 2000-03-23 | 2001-09-27 | Araco Kabushiki Kaisha | Sheet-metal formed with spaced projections and manufacturing method of the same |
| CN201244621Y (en) * | 2008-07-16 | 2009-05-27 | 无锡市中捷减震器有限公司 | Press device of automobile damper bracket |
| CN202045258U (en) * | 2011-02-18 | 2011-11-23 | 上海工程技术大学 | Simple general drawing die allowing adjustment of blank holding force |
| CN202239219U (en) * | 2011-06-28 | 2012-05-30 | 天津建筑机械厂 | Special pressing die for integrally molding bulldozer wing plate |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN204093966U (en) * | 2014-10-20 | 2015-01-14 | 湖南省耒耕轻型耕田机制造有限公司 | A kind of gearbox body Drawing Die |
Non-Patent Citations (2)
| Title |
|---|
| 中国机械工程学会锻压学会: "《锻压手册》", 30 September 1993, 机械工业出版社 * |
| 肖祥芷等: "《中国模具工程大典第4卷冲压模具设计》", 31 March 2007, 电子工业出版社 * |
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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 |
Application publication date: 20150114 |