CN201511074U - Bead fixing ring diameter punching die - Google Patents
Bead fixing ring diameter punching die Download PDFInfo
- Publication number
- CN201511074U CN201511074U CN2009200487835U CN200920048783U CN201511074U CN 201511074 U CN201511074 U CN 201511074U CN 2009200487835 U CN2009200487835 U CN 2009200487835U CN 200920048783 U CN200920048783 U CN 200920048783U CN 201511074 U CN201511074 U CN 201511074U
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- Prior art keywords
- counterdie
- punch
- die
- connecting portion
- outside
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- Expired - Lifetime
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- 238000004080 punching Methods 0.000 title claims abstract description 28
- 239000011324 bead Substances 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a bead fixing ring diameter punching die which can increase the processing efficiency and ensure the machining accuracy, wherein a lower die connecting part is arranged circumferentially at the outer side of the lower part of a lower die, and a material outlet chamber is arranged along the axial direction of the lower die at the center of the lower die; the lower die is fixedly connected with the upper side surface of a lower template via the lower die connecting part and a plurality of fastening bolts; the material outlet chamber penetrates through the lower template; an upper male die connecting part is arranged circumferentially at the outer side of the upper part of an upper male die, and the upper male die is fixedly connected with the lower side surface of an upper template via the upper male die connecting part and a plurality of fastening bolts; the upper end surface of the lower die is connected with a plurality of positioning columns; an upper female die is sleeved outside the upper male die and is fixedly connected with the lower side surface of the upper template by a plurality of connecting bolts; and cutting edges are respectively arranged on the outer diameter of the lower end surface of the upper male die and the inner diameter of the lower end surface of the upper female die, and the inner diameter and the outer diameter of the upper end surface of the lower die are respectively provided with cutting edges.
Description
Technical field
The utility model relates to a kind of mould of deciding Zhu Quan of processing, and relates in particular to be used for dashing to decide the diameter-punching die that pearl is enclosed inside and outside footpath.
Background technology
Deciding Zhu Quan is a part that uses on the automobile air conditioner compressor.It is Vehicle Processing that the traditional approach that pearl encloses inside and outside footpath is decided in processing.Along with to deciding the continuous growth of pearl circle product demand,, do not satisfy batch production requirement because Vehicle Processing speed is slow.Adopt punch process to decide pearl and enclose inside and outside footpath and can overcome above-mentioned defective, but need design corresponding fixed bead ring diameter-punching die.
The utility model content
Technical problem to be solved in the utility model provides a kind of working (machining) efficiency that improves, and guarantees the fixed bead ring diameter-punching die of machining accuracy.
The utility model comprises counterdie, lower bolster, goes up punch, upper cavity die and cope match-plate pattern; The counterdie bottom outside the counterdie connecting portion circumferentially is set, at the center of described counterdie along counterdie one discharging chamber is set axially; Described counterdie is by above-mentioned counterdie connecting portion and be fixedly connected on by means of some fastening bolts on the upper side of lower bolster; Lower bolster is passed in above-mentioned discharging chamber simultaneously; On described the punch upper outside the punch connecting portion circumferentially is set, the described punch of going up is gone up the punch connecting portion and is fixedly connected on the downside of cope match-plate pattern by means of some other fastening bolts by described; On the upper surface of described counterdie, connect some reference columns; Described upper cavity die is enclosed within outside the punch, is fixedly connected on the downside of cope match-plate pattern by means of some other connecting bolts; On the internal diameter of on the external diameter of last punch lower surface and upper cavity die lower surface cutting edge is set respectively, on the inside and outside footpath of counterdie upper surface cutting edge is set respectively.
Diameter-punching die in the utility model places between the slide block and workbench of punch press, and the cope match-plate pattern of diameter-punching die is fixedlyed connected with slide block, and the lower bolster of diameter-punching die is connected with stationary table.Decide before pearl encloses inside and outside footpath dashing, on the workpiece punching out several decide the hole of bead, the above-mentioned center that several decide the hole of bead is on the same circumference.Workpiece is by reference column and decide the hole of bead and locate, and places on the upper surface of counterdie, and to enclose the center of circle in inside and outside footpath concentric with above-mentioned circumference thereby can guarantee to decide pearl.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 Ding Zhuquan, by being arranged on the cutting edge on the internal diameter of upper cavity die lower surface and being arranged on the external diameter that cutting edge acting in conjunction punching out on the external diameter of counterdie upper surface goes out Ding Zhuquan, then discharge towards the clout of internal diameter by the discharging chamber, towards the clout of external diameter outside coming counterdie.More traditional Vehicle Processing utilizes the diameter-punching die in the utility model can disposablely process the inside and outside footpath of deciding Zhu Quan, has improved working (machining) efficiency; In addition, described go up punch control decide pearl circle internal diameter size and and counterdie to the die clearance; The outside dimension of Zhu Quan is decided in described upper cavity die control; Described counterdie mainly is control punching press gap, has guaranteed machining accuracy.
Preferably, diameter-punching die also comprises a shedding mechanism, and described shedding mechanism comprises 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; Described loading and unloading material piece upper outside an inclined-plane circumferentially is set, the upper cavity die lower inside another inclined-plane that can cooperatively interact with above-mentioned inclined-plane circumferentially is set; Arranging resilient rubbber cushion on several between described loading and unloading material piece and the last punch connecting portion; Described down unloading block is enclosed within outside the above-mentioned counterdie, and described unloading block down interconnects by means of some connecting bolts and counterdie connecting portion and lower bolster; Described every connecting bolt runs through unloading block down, is threaded respectively with counterdie connecting portion and lower bolster; Between described unloading block down and counterdie connecting portion, arrange several resilient rubbber cushions down.
When the slide block drive cope match-plate pattern of punch press, last punch and upper cavity die move downward, also drive the loading and unloading material piece simultaneously and move downward.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 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.Afterwards, cope match-plate pattern, last punch, upper cavity die and loading and unloading material piece move upward with the slide block of punch press, following resilient rubbber cushion and last resilient rubbber cushion recover deformation, following unloading block and loading and unloading material piece are under the reaction force of resilient rubbber cushion, and the clout that dashes external diameter that will be bonded at respectively on the counterdie unloads with the Ding Zhuquan that is bonded at the punching out on the upper cavity die.Simultaneously, described loading and unloading material piece is decided pearl in punching out and is enclosed in the process in inside and outside footpath, has played the effect that prevents the workpiece warpage.
Description of drawings
Fig. 1 is the structural representation of fixed bead ring diameter-punching die.
The specific embodiment
As shown in Figure 1, in the present embodiment counterdie 1 bottom of the fixed bead ring diameter-punching die outside counterdie connecting portion 1-1 circumferentially is set, at the center of described counterdie 1 along counterdie 1 a discharging chamber 1-2 is set axially.Described counterdie 1 is by above-mentioned counterdie connecting portion 1-1 and be fixedly connected on by means of some fastening bolts 2 on the upper side of lower bolster 3.Discharging chamber 1-2 passes lower bolster 3 simultaneously.Following unloading block 4 is enclosed within outside the above-mentioned counterdie 1, and described unloading block 4 down interconnects by means of some connecting bolts 5 and counterdie connecting portion 1-1 and lower bolster 3.Described every connecting bolt 5 runs through unloading block 4 down, is threaded respectively with counterdie connecting portion 1-1 and lower bolster 3.Between described unloading block 4 down and counterdie connecting portion 1-1, arrange several resilient rubbber cushions 6 down.In addition, vertically place some reference columns 7 of connection on described counterdie 1, the upper surface of described reference column 7 is higher than the upper surface of counterdie 1.
On described punch 8 upper outside punch connecting portion 8-1 circumferentially is set, the described punch 8 of going up is fixedly connected on the downside of cope match-plate pattern 10 by the described punch connecting portion 8-1 of going up and by means of some other fastening bolts 9.Described upper cavity die 11 is enclosed within outside the punch 8, is fixedly connected on the downside of cope match-plate pattern 10 by means of some other connecting bolts 12.Arrange loading and unloading material piece 13 on described between punch 8 and the upper cavity die 11, described loading and unloading material piece 13 is enclosed within outside the punch 8.Described loading and unloading material piece 13 upper outside an inclined-plane 13-1 circumferentially is set; Upper cavity die 11 lower inside another inclined-plane 11-1 that can cooperatively interact with above-mentioned inclined-plane 13-1 circumferentially is set.Arranging resilient rubbber cushion 14 on several between described loading and unloading material piece 13 and the last punch connecting portion 8-1.On the external diameter of last punch 8 lower surfaces cutting edge is set, on the internal diameter of upper cavity die 11 lower surfaces cutting edge is set, on the inside and outside footpath of counterdie 1 upper surface cutting edge is set respectively.
Decide before pearl encloses inside and outside footpath dashing, on the workpiece punching out several decide the hole of bead.Among the figure, workpiece 15 is enclosed within on the reference column 7 by means of the hole of bead of deciding of punching out thereon, places on the upper surface of counterdie 1.The slide block of punch press moves downward, and cope match-plate pattern 10 moves down thereupon, and punch 8, upper cavity die 11 and loading and unloading material piece 13 move down thereby drive upward.After loading and unloading material piece 13 touched workpiece 15, last resilient rubbber cushion 14 was compressed the generation elastic deformation, and loading and unloading material piece 13 moves up with respect to upper cavity die 11.11 continuation of last punch 8 and upper cavity die are descending, impact workpiece 15.By being arranged on the cutting edge on the punch 8 lower surface external diameters and being arranged on the internal diameter that cutting edge acting in conjunction punching out on the counterdie 1 upper surface internal diameter goes out Ding Zhuquan, by the cutting edge on the internal diameter that is arranged on upper cavity die 11 lower surfaces be arranged on the external diameter that cutting edge acting in conjunction punching out on the counterdie 1 upper surface external diameter goes out Ding Zhuquan, finish punching out.This at present resilient rubbber cushion 6 also be compressed the generation elastic deformation.Afterwards, the downward active force of punch press is cancelled, cope match-plate pattern 10, last punch 8, upper cavity die 11 and loading and unloading material piece 13 move upward with the slide block of punch press, following resilient rubbber cushion 6 and last resilient rubbber cushion 14 recover deformation, following unloading block 4 and loading and unloading material piece 13 are under the reaction force of resilient rubbber cushion, the clout that dashes external diameter that will be bonded at respectively on the counterdie 1 unloads with the Ding Zhuquan that is bonded at the punching out on the upper cavity die 11, then discharges by discharging chamber 1-2 towards the clout of internal diameter.
Claims (2)
1. fixed bead ring diameter-punching die is characterized in that: comprise counterdie, lower bolster, go up punch, upper cavity die and cope match-plate pattern; The counterdie bottom outside the counterdie connecting portion circumferentially is set, at the center of described counterdie along counterdie one discharging chamber is set axially; Described counterdie is by above-mentioned counterdie connecting portion and be fixedly connected on by means of some fastening bolts on the upper side of lower bolster; Lower bolster is passed in above-mentioned discharging chamber simultaneously; On described the punch upper outside the punch connecting portion circumferentially is set, the described punch of going up is gone up the punch connecting portion and is fixedly connected on the downside of cope match-plate pattern by means of some other fastening bolts by described; On the upper surface of described counterdie, connect some reference columns; Described upper cavity die is enclosed within outside the punch, is fixedly connected on the downside of cope match-plate pattern by means of some other connecting bolts; On the internal diameter of on the external diameter of last punch lower surface and upper cavity die lower surface cutting edge is set respectively, on the inside and outside footpath of counterdie upper surface cutting edge is set respectively.
2. fixed bead ring diameter-punching die according to claim 1 is characterized in that: also comprise a shedding mechanism, described shedding mechanism comprises 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; Described loading and unloading material piece upper outside an inclined-plane circumferentially is set, the upper cavity die lower inside another inclined-plane that can cooperatively interact with above-mentioned inclined-plane circumferentially is set; Arranging resilient rubbber cushion on several between described loading and unloading material piece and the last punch connecting portion; Described down unloading block is enclosed within outside the above-mentioned counterdie, and described unloading block down interconnects by means of some connecting bolts and counterdie connecting portion and lower bolster; Described every connecting bolt runs through unloading block down, is threaded respectively with counterdie connecting portion and lower bolster; Between described unloading block down and counterdie connecting portion, arrange several resilient rubbber cushions down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200487835U CN201511074U (en) | 2009-10-28 | 2009-10-28 | Bead fixing ring diameter punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200487835U CN201511074U (en) | 2009-10-28 | 2009-10-28 | Bead fixing ring diameter punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511074U true CN201511074U (en) | 2010-06-23 |
Family
ID=42482471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200487835U Expired - Lifetime CN201511074U (en) | 2009-10-28 | 2009-10-28 | Bead fixing ring diameter punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511074U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698214B (en) * | 2009-10-28 | 2012-05-23 | 吴江市双精轴承有限公司 | Fixed bead ring diameter punching die |
| CN102494656A (en) * | 2011-11-21 | 2012-06-13 | 吴江市双精轴承有限公司 | Orifice cone measuring instrument of bead fixing ring |
| 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 |
| CN111822596A (en) * | 2019-04-16 | 2020-10-27 | 天津海鸥表业集团有限公司 | A composite mold structure suitable for bending parts |
-
2009
- 2009-10-28 CN CN2009200487835U patent/CN201511074U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698214B (en) * | 2009-10-28 | 2012-05-23 | 吴江市双精轴承有限公司 | Fixed bead ring diameter punching die |
| CN102494656A (en) * | 2011-11-21 | 2012-06-13 | 吴江市双精轴承有限公司 | Orifice cone measuring instrument of bead fixing ring |
| 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 |
| CN111822596A (en) * | 2019-04-16 | 2020-10-27 | 天津海鸥表业集团有限公司 | A composite mold structure suitable for bending parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100623 Effective date of abandoning: 20091028 |