CN203664461U - Device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces - Google Patents
Device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces Download PDFInfo
- Publication number
- CN203664461U CN203664461U CN201320770322.5U CN201320770322U CN203664461U CN 203664461 U CN203664461 U CN 203664461U CN 201320770322 U CN201320770322 U CN 201320770322U CN 203664461 U CN203664461 U CN 203664461U
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- China
- Prior art keywords
- die
- punch
- internal diameter
- cylinder
- knock
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
- 239000010959 steel Substances 0.000 title claims abstract description 15
- 238000009966 trimming Methods 0.000 claims description 11
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces comprises a support (1), an upper die and a lower die. The upper die and the lower die are distributed in an up and down mode. The device has the advantages of being convenient o use, high in practicability, capable of cutting inner flanges and outer flanges at the same time and saving machining time, convenient to replace, capable of being repeatedly used, and long in service life (usually the device can cut fifty thousand workpieces within the service life).
Description
Technical field
The utility model relates to machinery manufacturing technology field, relates in particular to a kind of device for the quick trimming of base steel synchro converter ring rough forge part.
Background technology
In the processing technology of automobile base steel synchro converter ring, rough forge and finish forge are the processing technology steps of carrying out at first, and the machining period of toothed-ring crude-forging and fine forge piece and crudy will directly affect the crudy of follow-up ring gear machine and the weight of finished product, therefore this step is also most important part in whole automobile base steel synchro converter ring processing technology.In prior art, rod iron can produce overlap in the time that processing produces rough forge part, and traditional handicraft is not processed the overlap of rough forge part while adopting thick forging process fine forge piece, thereby directly quality and the machining period to ring gear fine forge piece impacts.
Summary of the invention
The purpose of this utility model is to provide a kind of device for the quick trimming of base steel synchro converter ring rough forge part, can overcome above-mentioned shortcoming.Particularly, this device can excise the inside and outside overlap of rough forge part simultaneously, saves machining period, and device replacing is convenient, can reuse long service life.
In order to achieve the above object, the utility model provides a kind of device for the quick trimming of base steel synchro converter ring rough forge part, comprises supporting seat, is the upper die and lower die of arranging up and down;
Described supporting seat is provided with cylinder;
Described counterdie comprises external diameter die, internal diameter die, liftout plate, knock-pin and lower shoe; Described lower shoe is fixedly mounted on supporting seat, and lower shoe is provided with through hole, and one end of knock-pin is connected with the cylinder top flitch of described cylinder by through hole, and the other end of knock-pin is connected with described liftout plate; Described internal diameter die and external diameter die are fixedly mounted on the upper surface of lower shoe successively from inside to outside;
Described patrix comprises external diameter punch, internal diameter punch, the side plate that falls, punch die fixture, upper plate and die shank, described die shank is fixedly mounted on the upper surface of upper plate, described internal diameter punch, external diameter punch and punch die fixture are fixedly mounted on the lower surface of upper plate successively from inside to outside, wherein said internal diameter punch is connected with upper plate by rectangular coil spring, described in the side plate that falls pass through external screw thread fixed stripper bolt and be connected with punch die fixture with rectangular coil spring.
Described knock-pin is set to 3.
Described cylinder comprises cylinder top flitch, cylinder mounting plate, cylinder mounting rod.
The utility model base steel synchro converter ring rough forge part trimming device is achieved in that this is installed to each part is fixed on corresponding position; Base steel synchro converter ring rough forge part is put into external diameter die; Start lathe, external diameter punch moves down, and cuts off external diameter overlap; Then continue to move down, until internal diameter punch is pushed down interior overlap, ring gear continues to move down, and internal diameter overlap is cut off; Then external diameter punch, internal diameter punch move up together, get back to initial position; Push rod ejecting product, the then inside and outside overlap of artificial removal, completes a circulation.
The advantage of the utility model device is: this novel rough forge part trimming device is easy to use, practical, can excise inside and outside overlap simultaneously, saves machining period, and to change convenient simultaneously, can reuse long service life (50,000 of General Lifes).
Accompanying drawing explanation
Fig. 1 is the structural representation of base steel synchro converter ring rough forge part trimming device;
Wherein, 1, represent supporting seat; 2, represent cylinder; 3, represent lower shoe; 4, represent external diameter die; 5, represent internal diameter die; 6, represent knock-pin; 7, represent liftout plate; 8, represent internal diameter punch; 9, represent external diameter punch; 10, represent punch die fixture; 11, represent upper plate; 12, represent die shank; 13, represent to fall side plate.
The specific embodiment
Shown in Fig. 1, a kind of device for the quick trimming of base steel synchro converter ring rough forge part, comprises supporting seat 1, goes to upper and lower the upper die and lower die of arranging;
Described supporting seat is provided with cylinder 2;
Described counterdie comprises external diameter die 4, internal diameter die 5, liftout plate 7, knock-pin 6 and lower shoe 3; Described lower shoe 3 is fixedly mounted on supporting seat 1, and lower shoe 3 is provided with through hole, and one end of knock-pin 6 is connected with the cylinder top flitch of described cylinder 2 by through hole, and the other end of knock-pin 6 is connected with described liftout plate 7; Described internal diameter die 4 and external diameter die 5 are fixedly mounted on the upper surface of lower shoe 3 successively from inside to outside by hexagon socket head cap screw;
Described patrix comprises external diameter punch 9, internal diameter punch 8, the side plate 13 that falls, punch die fixture 10, upper plate 11 and die shank 12, described die shank 12 is fixedly mounted on the upper surface of upper plate 11, described internal diameter punch 8, external diameter punch 9 and punch die fixture 10 are fixedly mounted on the lower surface of upper plate 11 successively from inside to outside, wherein said internal diameter punch 8 is connected with upper plate 11 by rectangular coil spring, described in the side plate 13 that falls be connected with punch die fixture 10 with rectangular coil spring by external screw thread fixed stripper bolt.
Described knock-pin 6 is set to 3.
Described cylinder 2 comprises cylinder top flitch, cylinder mounting plate, cylinder mounting rod.
Basic principle of the present utility model and principal character and advantage have more than been described; the technical staff of the industry can understand; the utility model is not limit the restriction of above-described embodiment; what in above-described embodiment and description, describe is principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope, any technological transformation is all within the scope of claimed the utility model.
Claims (3)
1. for a device for the quick trimming of base steel synchro converter ring rough forge part, comprise supporting seat (1), be the upper die and lower die of arranging up and down;
Described supporting seat is provided with cylinder (2);
Described counterdie comprises external diameter die (4), internal diameter die (5), liftout plate (7), knock-pin (6) and lower shoe (3); Described lower shoe (3) is fixedly mounted on supporting seat (1), and lower shoe (3) is provided with through hole, one end of knock-pin (6) is connected with the cylinder top flitch of described cylinder (2) by through hole, and the other end of knock-pin (6) is connected with described liftout plate (7); Described internal diameter die (4) and external diameter die (5) are fixedly mounted on the upper surface of lower shoe (3) successively from inside to outside by hexagon socket head cap screw;
Described patrix comprises external diameter punch (9), internal diameter punch (8), side plate (13) falls, punch die fixture (10), upper plate (11) and die shank (12), described die shank (12) is fixedly mounted on the upper surface of upper plate (11), described internal diameter punch (8), external diameter punch (9) and punch die fixture 10 are fixedly mounted on the lower surface of upper plate (11) successively from inside to outside, wherein said internal diameter punch (8) is connected with upper plate (11) by rectangular coil spring, described fall side plate (13) be connected with punch die fixture (10) with rectangular coil spring by external screw thread fixed stripper bolt.
2. a kind of device for the quick trimming of base steel synchro converter ring rough forge part according to claim 1, is characterized in that: described knock-pin (6) is set to 3.
3. a kind of device for the quick trimming of base steel synchro converter ring rough forge part according to claim 1, is characterized in that: described cylinder (2) comprises cylinder top flitch, cylinder mounting plate, cylinder mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320770322.5U CN203664461U (en) | 2013-11-30 | 2013-11-30 | Device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320770322.5U CN203664461U (en) | 2013-11-30 | 2013-11-30 | Device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664461U true CN203664461U (en) | 2014-06-25 |
Family
ID=50960794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320770322.5U Expired - Lifetime CN203664461U (en) | 2013-11-30 | 2013-11-30 | Device for quickly cutting edges of steel-based synchronizer gear ring coarse forge pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031743A (en) * | 2017-12-26 | 2018-05-15 | 武汉协和齿环有限公司 | A kind of ring gear die cutting die and method |
-
2013
- 2013-11-30 CN CN201320770322.5U patent/CN203664461U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031743A (en) * | 2017-12-26 | 2018-05-15 | 武汉协和齿环有限公司 | A kind of ring gear die cutting die and method |
| CN108031743B (en) * | 2017-12-26 | 2020-06-09 | 武汉协和齿环有限公司 | Toothed ring punching die and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
| CX01 | Expiry of patent term |