CN101700551A - Stop ring die - Google Patents
Stop ring die Download PDFInfo
- Publication number
- CN101700551A CN101700551A CN200910233926A CN200910233926A CN101700551A CN 101700551 A CN101700551 A CN 101700551A CN 200910233926 A CN200910233926 A CN 200910233926A CN 200910233926 A CN200910233926 A CN 200910233926A CN 101700551 A CN101700551 A CN 101700551A
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- die
- punch
- upper cavity
- cavity die
- counterdie
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Abstract
The invention discloses a stop ring die with high machining precision and high production efficiency. The stop ring die comprises an upper template and a lower temperature, wherein an upper male die and an upper female die are arranged under the upper template; the upper female die is sleeved outside the upper male die; the upper male die and the upper female die are fixedly connected on the upper template; the lower template is fixedly connected a the lower die; the lower die is provided with a discharge cavity, and the discharge cavity simultaneously passes through the lower template; the outer diameter of the lower end surface of the upper male die is provided with a cutting edge, while the inner diameter of the lower end surface of the upper female die is provided with a cutting edge; and the inner diameter and the lower diameter of the upper end surface of the lower die are respectively provided with a cutting edge.
Description
Technical field
The present invention relates to a kind of mould of processing locating snap ring, relate in particular to the punch die that is used to process the inside and outside footpath of locating snap ring.
Background technology
Locating snap ring is a kind of part that is applied on the automobile air conditioner compressor, and its shape is circular.The conventional method of locating snap ring processing is to adopt Vehicle Processing to form the inside and outside footpath of locating snap ring.Because Vehicle Processing speed is slow, so do not satisfy the requirement that product lot quantity is produced.The punch process locating snap ring can overcome above-mentioned defective, but need design corresponding punch die.
Summary of the invention
Technical problem to be solved by this invention provides a kind of machining accuracy height, the stop ring die that production efficiency is high.
The present invention includes cope match-plate pattern and lower bolster; Arranging punch, upper cavity die and counterdie between described cope match-plate pattern and the lower bolster; Described upper cavity die is enclosed within outside the punch, and last punch and upper cavity die all are fixedly connected on the downside of cope match-plate pattern; Counterdie is fixedly connected on the upper side of lower bolster, and a discharging chamber is set on the counterdie, and lower bolster is passed in described discharging chamber simultaneously; On the external diameter of last punch lower surface cutting edge is set, on the internal diameter of upper cavity die lower surface cutting edge is set, on the inside and outside footpath of counterdie upper surface cutting edge is set respectively.
Punch die among the present invention places between the slide block and workbench of punch press, and the cope match-plate pattern of punch die is fixedlyed connected with slide block, and the lower bolster of punch die is connected with stationary table.Add man-hour, the slide block of punch press moves downward, and makes cope match-plate pattern move down, thereby punch is gone up in drive and upper cavity die moves down, and impacts workpiece.By being arranged on the cutting edge on the external diameter of punch lower surface and being arranged on the internal diameter that cutting edge acting in conjunction punching out on the internal diameter of counterdie upper surface goes out locating snap ring, by the cutting edge on the internal diameter that is arranged on the upper cavity die lower surface be arranged on the external diameter that cutting edge acting in conjunction punching out on the external diameter of counterdie upper surface goes out locating snap ring, finish punching out.Afterwards, cope match-plate pattern, go up punch and upper cavity die and move upward, drop on outside the counterdie, then discharge by the discharging chamber towards the clout of internal diameter towards the clout of external diameter with the slide block of punch press.Compare with traditional Vehicle Processing, utilize diameter-punching die among the present invention can disposablely process the inside and outside footpath of locating snap ring, improved working (machining) efficiency; In addition, described go up punch control locating snap ring internal diameter size and with counterdie to the die clearance; The outside dimension of described upper cavity die control locating snap ring; Described counterdie mainly is control punching press gap, thereby has guaranteed machining accuracy.
Preferably, also comprise loading and unloading material piece and following unloading block; Described loading and unloading material piece is enclosed within outside the punch, is arranged between punch and the upper cavity die; On the lateral surface on the top of described loading and unloading material piece, an inclined-plane around the loading and unloading material piece is set, another inclined-plane that can cooperatively interact with above-mentioned inclined-plane is set on the lower inside surface of described upper cavity die; Arranging resilient rubbber cushion on several on the upper surface of loading and unloading material piece; Following unloading block is enclosed within outside the described counterdie, and the described downside of unloading block is down arranged several resilient rubbber cushions down.
In process, after the loading and unloading material piece touched workpiece, last resilient rubbber cushion was compressed the generation elastic deformation, and the loading and unloading material piece moves up with respect to last punch and upper cavity die.Last punch and upper cavity die then continue descending, impact workpiece.When finishing punching out, following resilient rubbber cushion also is compressed the generation elastic deformation.Subsequently, move on the whole patrix, last resilient rubbber cushion recovers deformation, and the loading and unloading material piece then moves down with respect to last punch and upper cavity die, thereby the locating snap ring that will stick between punch and the upper cavity die unloads.In the same manner, when moving on the patrix, following resilient rubbber cushion also recovers deformation, and following unloading block then moves up with respect to counterdie, will eject towards the clout of external diameter.Above-mentioned shedding mechanism has made things convenient for discharging, has guaranteed that simultaneously the workpiece after the punching press can flexural deformation.
Figure of description
Fig. 1 is the structural representation of stop ring die.
The specific embodiment
As shown in Figure 1, the stop ring die in the present embodiment comprises cope match-plate pattern 1, punch 2, upper cavity die 3 and loading and unloading material piece 4 on the arranged beneath of described cope match-plate pattern 1.Described upper cavity die 3 is enclosed within outside the punch 2, and last punch 2 and upper cavity die 3 all are fixedly connected on the downside of cope match-plate pattern 1.Loading and unloading material piece 4 is enclosed within outside the punch 2, is arranged between punch 2 and the upper cavity die 3.On the lateral surface on the top of described loading and unloading material piece 4, an inclined-plane 4-1 around loading and unloading material piece 4 is set; Another inclined-plane 3-1 that can cooperatively interact with above-mentioned inclined-plane 4-1 is set on the lower inside surface of described upper cavity die 3.Arranging resilient rubbber cushion 5 on several on the upper surface of loading and unloading material piece 4.
Stop ring die also comprises lower bolster 6, fixedly connected counterdie 7 on the upper side of described lower bolster 6, and unloading block 8 under described counterdie 7 overcoats, the described downside of unloading block 8 is down arranged several resilient rubbber cushions 9 down.In addition a discharging chamber 7-1 is set on counterdie 7, described discharging chamber 7-1 passes lower bolster 6 simultaneously.
On the external diameter of last punch 2 lower surfaces cutting edge is set, on the internal diameter of upper cavity die 3 lower surfaces cutting edge is set, on the inside and outside footpath of counterdie 7 upper surfaces cutting edge is set respectively.
The slide block of punch press moves downward, and cope match-plate pattern 1 moves down thereupon, and punch 2, upper cavity die 3 and loading and unloading material piece 4 move down thereby drive upward.After loading and unloading material piece 4 touched workpiece 10, last resilient rubbber cushion 5 was compressed the generation elastic deformation, and loading and unloading material piece 4 moves up with respect to upper cavity die 3.3 continuation of last punch 2 and upper cavity die are descending, impact workpiece 10.By being arranged on the cutting edge on the punch 2 lower surface external diameters and being arranged on the internal diameter that cutting edge acting in conjunction punching out on the counterdie 7 upper surface internal diameters goes out locating snap ring, by the cutting edge on the internal diameter that is arranged on upper cavity die 3 lower surfaces be arranged on the external diameter that cutting edge acting in conjunction punching out on the counterdie 7 upper surface external diameters goes out locating snap ring, finish punching out.This at present resilient rubbber cushion 9 also be compressed the generation elastic deformation.Afterwards, the downward active force of punch press is cancelled, cope match-plate pattern 1, last punch 2, upper cavity die 3 and loading and unloading material piece 4 move upward with the slide block of punch press, following resilient rubbber cushion 9 and last resilient rubbber cushion 5 recover deformation, following unloading block 8 and loading and unloading material piece 4 will unload towards the clout of external diameter and the locating snap ring of punching out respectively under the reaction force of resilient rubbber cushion, then discharge by discharging chamber 7-1 towards the clout of internal diameter.
Claims (2)
1. stop ring die is characterized in that: comprise cope match-plate pattern and lower bolster; Arranging punch, upper cavity die and counterdie between described cope match-plate pattern and the lower bolster; Described upper cavity die is enclosed within outside the punch, and last punch and upper cavity die all are fixedly connected on the downside of cope match-plate pattern; Counterdie is fixedly connected on the upper side of lower bolster, and a discharging chamber is set on the counterdie, and lower bolster is passed in described discharging chamber simultaneously; On the external diameter of last punch lower surface cutting edge is set, on the internal diameter of upper cavity die lower surface cutting edge is set, on the inside and outside footpath of counterdie upper surface cutting edge is set respectively.
2. stop ring die according to claim 1 is characterized in that: also comprise loading and unloading material piece and following unloading block; Described loading and unloading material piece is enclosed within outside the punch, is arranged between punch and the upper cavity die; On the lateral surface on the top of described loading and unloading material piece, an inclined-plane around the loading and unloading material piece is set, another inclined-plane that can cooperatively interact with above-mentioned inclined-plane is set on the lower inside surface of described upper cavity die; Arranging resilient rubbber cushion on several on the upper surface of loading and unloading material piece; Following unloading block is enclosed within outside the described counterdie, and the described downside of unloading block is down arranged several resilient rubbber cushions down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102339264A CN101700551B (en) | 2009-10-21 | 2009-10-21 | Stop ring die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102339264A CN101700551B (en) | 2009-10-21 | 2009-10-21 | Stop ring die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700551A true CN101700551A (en) | 2010-05-05 |
| CN101700551B CN101700551B (en) | 2011-08-31 |
Family
ID=42155489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102339264A Active CN101700551B (en) | 2009-10-21 | 2009-10-21 | Stop ring die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101700551B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855357A (en) * | 2016-06-30 | 2016-08-17 | 合肥慧林建材有限公司 | One-time forming die for manufacturing channel tie |
| CN106890884A (en) * | 2017-03-31 | 2017-06-27 | 重庆市云阳曲轴有限责任公司 | Punching trimming composite tooling |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878011A (en) * | 1957-03-19 | 1961-09-20 | British Thomson Houston Co Ltd | Improvements in and relating to power presses |
| EP0684095B1 (en) * | 1994-05-27 | 1998-08-12 | Amada Metrecs Company, Limited | Punching tool |
| CN2832345Y (en) * | 2005-11-04 | 2006-11-01 | 江苏金方圆数控机床有限公司 | Composite die of digital control turret punch for punching stretching |
| CN2911651Y (en) * | 2006-05-30 | 2007-06-13 | 宝山钢铁股份有限公司 | Portable sheeter |
| CN201500727U (en) * | 2009-10-21 | 2010-06-09 | 吴江市双精轴承有限公司 | Limit ring die |
-
2009
- 2009-10-21 CN CN2009102339264A patent/CN101700551B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855357A (en) * | 2016-06-30 | 2016-08-17 | 合肥慧林建材有限公司 | One-time forming die for manufacturing channel tie |
| CN106890884A (en) * | 2017-03-31 | 2017-06-27 | 重庆市云阳曲轴有限责任公司 | Punching trimming composite tooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101700551B (en) | 2011-08-31 |
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| C14 | Grant of patent or utility model | ||
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