CN104959511A - Bending-prevention chuck type hot forging die - Google Patents
Bending-prevention chuck type hot forging die Download PDFInfo
- Publication number
- CN104959511A CN104959511A CN201510411225.0A CN201510411225A CN104959511A CN 104959511 A CN104959511 A CN 104959511A CN 201510411225 A CN201510411225 A CN 201510411225A CN 104959511 A CN104959511 A CN 104959511A
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- China
- Prior art keywords
- die
- chuck
- bending
- type hot
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a bending-prevention chuck type hot forging die. The bending-prevention chuck type hot forging die comprises an upper die component and a lower die component. The bending-prevention chuck type hot forging die is characterized in that a forming die core (8) is arranged in the upper die component, the forming die core (8) is fixed into an upper die seat (6) through a die core guide block (7) and a bolt (9), a first spring (3) is arranged between the die core guide block (7) and the upper die seat (6), a chuck die core (2) is arranged in the lower die component, the bottom of the chuck die core (2) is fixed onto a lower die seat (1), the lower die seat (1) is provided with a die core cover plate (4), and an equal height screw (9) and a second spring (10) are arranged between the die core cover plate (4) and the lower die seat (1). The bending-prevention chuck type hot forging die has the advantages that the use is convenient, the structure is simple, the practicability is strong, the production can be improved, and the production cost can be reduced.
Description
Technical field
Hot-forging forming of the present invention manufactures field, is specially a kind of anti-bending chuck type hot-forging die.
Background technology
At present, in traditional path hot-forging forming manufactures, general to adopt straight rod directly to clap pressure type shaping, because diameter of work is less, presses through in journey often there will be bending, local deformation or the insatiable hunger of the shaping position phenomenon such as completely in bat.
Summary of the invention
For prior art Problems existing, the invention provides the anti-bending chuck type hot-forging die of a kind of one easy to use, that structure is simple, practical.
To achieve these goals, the technical solution used in the present invention is: a kind of anti-bending chuck type hot-forging die, comprise upper die component and lower mold assemblies, shaping die is provided with in upper die component, shaping die is by die guide pad and be bolted in upper bolster, the first spring is provided with between die guide pad and upper bolster, chuck die is provided with in lower mold assemblies, be fixed on bottom chuck die on die shoe, die shoe is provided with die cover plate, is provided with contour screw and the second spring between die cover plate and die shoe.
Further, be provided with screw thread bottom chuck die, chuck die is fixedly connected on die shoe 1 by screw thread;
Further, chuck die adopts distinguish chuck type, and each groove is provided with corresponding telescopic hole, establishes tapering above chuck die;
Further, between die shoe and die cover plate, be provided with gap, facilitate the flexible of chuck die;
Further, sliding to join and top is provided with forming hole is adopted between shaping die and upper bolster;
Further, the first spring force in upper die component is greater than the second spring force in lower mold assemblies.
The invention has the beneficial effects as follows: in upper die component, be provided with shaping die, shaping die is by die guide pad and be bolted in upper bolster, the first spring is provided with between die guide pad and upper bolster, chuck die is provided with in lower mold assemblies, be fixed on bottom chuck die on die shoe, die shoe is provided with die cover plate, be provided with contour screw and the second spring between die cover plate and die shoe, provide a kind of easy to use, structure is simple, practical, can improve and produce and reduce the anti-bending chuck type hot-forging die of one of production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is three-dimensional structure schematic diagram of the present invention.
In figure: 1, die shoe, 2, chuck die, the 3, first spring, 4, die cover plate, 5, contour screw, 6, upper bolster, 7, die guide pad, 8, shaping die, 9, bolt, the 10, second spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1-2, a kind of anti-bending chuck type hot-forging die, comprise upper die component and lower mold assemblies, shaping die 8 is provided with in described upper die component, shaping die 8 is fixed in upper bolster 6 by die guide pad 7 and bolt 9, the first spring 3 is provided with between die guide pad 7 and upper bolster 6, chuck die 2 is provided with in described lower mold assemblies, be fixed on die shoe 1 bottom chuck die 2, die shoe 1 is provided with die cover plate 4, is provided with contour screw 5 and the second spring 10 between die cover plate 4 and die shoe 1.
The first spring 3, first spring 3 is had to play reset role between die guide pad 7 and upper bolster 6; Die shoe 1 has die cover plate 4, have contour screw 5 and the second spring 10 between die cover plate 4 and die shoe 1, contour screw 5 fixations, the second spring 10 plays reset role; Upper bolster 6 is when past pressing down, die guide pad 7 in upper die component first contacts with the die cover plate 4 in die shoe 1, by the pressure of the first spring 3 in upper die component between the die cover plate 4 in die shoe 1 and die shoe 1 gap reduce, thus chuck die 2 gap is reduced, its small workpiece is clamped, the invention discloses a kind of below diameter D6, a kind of anti-bending chuck type hot-forging die of band shoulder round punch series products.
The present invention realizes by the following technical solutions, a kind of anti-bending chuck type hot-forging die, be divided into upper die component and lower mold assemblies, wherein upper die component is fixed on the machine in template, lower mold assemblies is arranged on machine lower bolster, this die assembly core technology is on the chuck die 2 and die cover plate 4 of lower bolster assembly, by the tapering precision-fit between chuck die 2 and die cover plate 4, in the process of cope match-plate pattern assembly toward dip mold benevolence cover plate 4, die cover plate 4 forces compression clamp head mould benevolence 2 to move down 2mm distance, and between it, have tapering precision-fit, thus chuck die 2 is tightened up, make its Workpiece clamping, after clamping work pieces, workpiece two sides will contact completely with chuck die 2 bore area, thus distortion when preventing that it is shaping, after forming action completes, upper die component is automatically raised and is left away, the die cover plate 4 of lower mold assemblies is under the effect of the second spring 10, die cover plate 4 is resetted, thus make chuck die 2 reset further, surface of the work and chuck die 2 surface depart from, and then the workpiece after shaping is easily taken out.
The technical scheme that the present invention optimizes further, be provided with screw thread bottom described chuck die 2, chuck die 2 is fixedly connected on die shoe 1 by screw thread.
The technical scheme that the present invention optimizes further, described chuck die 2 adopts distinguish chuck type, and each groove is provided with corresponding telescopic hole, and chuck die 2 is provided with tapering above.Be provided with gap between described die shoe 1 and die cover plate 4, facilitate the flexible of chuck die 2., adopt sliding to join and top is provided with forming hole between described shaping die 8 and upper bolster 6, the first spring 3 elastic force in described upper die component is greater than the elastic force of the second spring 10 in lower mold assemblies.
The present invention is by being provided with shaping die in upper die component, shaping die is by die guide pad and be bolted in upper bolster, the first spring is provided with between die guide pad and upper bolster, chuck die is provided with in lower mold assemblies, be fixed on bottom chuck die on die shoe, die shoe is provided with die cover plate, be provided with contour screw and the second spring between die cover plate and die shoe, provide a kind of easy to use, structure is simple, practical, can improve and produce and reduce the anti-bending chuck type hot-forging die of one of production cost.
Above-describedly be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto.The change that any those skilled in the art of being familiar with can expect easily in the technical scope that the present invention discloses or replacement all should be encompassed within protection scope of the present invention.
Claims (6)
1. an anti-bending chuck type hot-forging die, comprise upper die component and lower mold assemblies, it is characterized in that: in described upper die component, be provided with shaping die (8), shaping die (8) is fixed in upper bolster (6) by die guide pad (7) and bolt (9), the first spring (3) is provided with between die guide pad (7) and upper bolster (6), chuck die (2) is provided with in described lower mold assemblies, chuck die (2) bottom is fixed on die shoe (1), die shoe (1) is provided with die cover plate (4), contour screw (5) and the second spring (10) is provided with between die cover plate (4) and die shoe (1).
2. the anti-bending chuck type hot-forging die of one according to claim 1, is characterized in that: described chuck die (2) bottom is provided with screw thread, and chuck die (2) is fixedly connected on die shoe (1) by screw thread.
3. the anti-bending chuck type hot-forging die of one according to claim 1, is characterized in that: described chuck die (2) adopts distinguish chuck type, and each groove is provided with corresponding telescopic hole, and chuck die (2) is provided with tapering above.
4. the anti-bending chuck type hot-forging die of one according to claim 1, is characterized in that: be provided with gap between described die shoe (1) and die cover plate (4).
5. the anti-bending chuck type hot-forging die of one according to claim 1, is characterized in that: adopt sliding to join and top is provided with forming hole between described shaping die (8) and upper bolster (6).
6. the anti-bending chuck type hot-forging die of one according to claim 1, is characterized in that: the first spring (3) elastic force in described upper die component is greater than the elastic force of the second spring (10) in lower mold assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510411225.0A CN104959511A (en) | 2015-07-14 | 2015-07-14 | Bending-prevention chuck type hot forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510411225.0A CN104959511A (en) | 2015-07-14 | 2015-07-14 | Bending-prevention chuck type hot forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959511A true CN104959511A (en) | 2015-10-07 |
Family
ID=54213690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510411225.0A Pending CN104959511A (en) | 2015-07-14 | 2015-07-14 | Bending-prevention chuck type hot forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959511A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221645A (en) * | 1998-02-06 | 1999-08-17 | Honda Motor Co Ltd | Forming die and its production |
| CN101224483A (en) * | 2007-12-28 | 2008-07-23 | 李积云 | Module for producing wheel-class parts and forging process thereof |
| CN201572872U (en) * | 2009-11-26 | 2010-09-08 | 浙江万金机械有限公司 | Forging and pressing die for molding hexagonal nut |
| CN202105959U (en) * | 2011-05-23 | 2012-01-11 | 山东美陵化工设备股份有限公司 | Lengthened bolt heat upset forming mold |
| CN203155923U (en) * | 2013-03-26 | 2013-08-28 | 镇江维纳特气门有限公司 | Air valve forging die |
| CN103736896A (en) * | 2014-01-16 | 2014-04-23 | 李想 | Die floating type forging die rack |
| CN104801649A (en) * | 2015-05-06 | 2015-07-29 | 优德精密工业（昆山）股份有限公司 | Anti-bend chuck type hot forging die |
| CN204817866U (en) * | 2015-07-14 | 2015-12-02 | 优德精密工业（昆山）股份有限公司 | Prevent crooked chuck formula forge hot mould |
-
2015
- 2015-07-14 CN CN201510411225.0A patent/CN104959511A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11221645A (en) * | 1998-02-06 | 1999-08-17 | Honda Motor Co Ltd | Forming die and its production |
| CN101224483A (en) * | 2007-12-28 | 2008-07-23 | 李积云 | Module for producing wheel-class parts and forging process thereof |
| CN201572872U (en) * | 2009-11-26 | 2010-09-08 | 浙江万金机械有限公司 | Forging and pressing die for molding hexagonal nut |
| CN202105959U (en) * | 2011-05-23 | 2012-01-11 | 山东美陵化工设备股份有限公司 | Lengthened bolt heat upset forming mold |
| CN203155923U (en) * | 2013-03-26 | 2013-08-28 | 镇江维纳特气门有限公司 | Air valve forging die |
| CN103736896A (en) * | 2014-01-16 | 2014-04-23 | 李想 | Die floating type forging die rack |
| CN104801649A (en) * | 2015-05-06 | 2015-07-29 | 优德精密工业（昆山）股份有限公司 | Anti-bend chuck type hot forging die |
| CN204817866U (en) * | 2015-07-14 | 2015-12-02 | 优德精密工业（昆山）股份有限公司 | Prevent crooked chuck formula forge hot mould |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |