CN201439106U - Thick upper die of numerical control punch - Google Patents
Thick upper die of numerical control punch Download PDFInfo
- Publication number
- CN201439106U CN201439106U CN2009203030889U CN200920303088U CN201439106U CN 201439106 U CN201439106 U CN 201439106U CN 2009203030889 U CN2009203030889 U CN 2009203030889U CN 200920303088 U CN200920303088 U CN 200920303088U CN 201439106 U CN201439106 U CN 201439106U
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- punch
- punch holder
- numerical control
- drift
- hole
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Abstract
The utility model relates to a thick upper die of a numerical control punch, belonging to the field of punch dies. The thick upper die of the numerical control punch consists of a guide sleeve, a punch seat and a mandrel, wherein the gap of the punch seat is collected in the guide sleeve, part of the mandrel is collected in the guide sleeve and the mandrel is connected with the punch seat. A clamping groove for collecting a punch is arranged on the punch seat. The clamping groove extends in the radial direction of the punch seat and penetrates through the punch seat. The punch is detachably fixed on the clamping groove of the punch seat. Through the separate arrangement of the punch seat and the punch, the utility model has the advantage that the manufacturing cost of the thick upper die of the numerical control punch is greatly reduced.
Description
Technical field
The utility model relates to the punching machine mold field, particularly the thick capstan head patrix of numerical control press.
Background technology
The thick capstan head patrix of existing numerical control drift has guide pin bushing, mandrel and patrix pedestal.The patrix pedestal is the overall structure that a punch holder and drift link together, its processing technology more complicated.And after the drift wearing and tearing, must change whole patrix pedestal, manufacturing cost height.
Summary of the invention
The purpose of this utility model provides the thick capstan head patrix of a kind of numerical control press, is intended to reduce manufacturing cost.The thick capstan head patrix of this numerical control press comprises that guide pin bushing, gap are housed in the mandrel that punch holder, part in the guide pin bushing is housed in the guide pin bushing and connects punch holder.Wherein:
Above-mentioned punch holder is provided with the support slot of accommodating drift, and drift is fixed on the support slot of punch holder removably.
Above-mentioned support slot extends in the radial direction of punch holder, and connects punch holder.
Above-mentioned support slot center is provided with the through hole that passes for screw, and drift is fixed on the punch holder by screw.
The thick capstan head patrix of above-mentioned numerical control press also comprises the alignment pin that is used for aligning punch and punch holder; Above-mentioned punch holder also is provided with pin-and-hole, and above-mentioned drift is provided with the following pin-and-hole adaptive with last pin-and-hole, and alignment pin one end is held in the pin-and-hole, and the other end is held in down in the pin-and-hole.
The thick capstan head patrix of above-mentioned numerical control press also comprises the guide ring that is used for aligning punch, be connected with described guide pin bushing one end, and the profile of the endoporus of guide ring and drift is adaptive.
Above-mentioned drift comprises location division and forming part, and the location division is accommodated and is fixed in the above-mentioned support slot.
Punch holder and drift branch are arranged in the thick capstan head patrix of the utility model numerical control press, and drift is dismantled and assembled to be fixed on the punch holder, make that damaging the back at drift only needs the replacing drift to get final product, and greatly reduces the manufacturing cost of the thick capstan head patrix of numerical control press.In addition, the alignment pin that is used to locate holds drift and punch holder, makes drift stably be fixed on the punch holder, has improved the precision of punch die.
Description of drawings
Fig. 1 is the structural representation of the thick capstan head patrix of numerical control press in the utility model embodiment;
Fig. 2 is the structural representation of drift and punch holder among the embodiment of above-mentioned embodiment;
Fig. 3 is the generalized section of drift and punch holder among the embodiment of above-mentioned embodiment;
Fig. 4 is the generalized section of the thick capstan head patrix of numerical control press among the embodiment of above-mentioned embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 shows the structure of the thick capstan head patrix of numerical control press in the utility model embodiment.With reference to Fig. 1, the thick capstan head patrix of this numerical control press comprises that guide pin bushing 10, gap are housed in the mandrel 30 that guide pin bushing 10 interior punch holder 20, parts are housed in the guide pin bushing 10 and connect punch holder 20.
Be arranged because punch holder 20 can be divided with drift 40, make drift 40 after damage, only need to change drift 40 and get final product, greatly reduce the manufacturing cost of the thick capstan head patrix of numerical control press.
Fig. 2 shows the structure of drift and punch holder among the embodiment of above-mentioned embodiment.With reference to Fig. 2, above-mentioned support slot 21 extends in the radial direction of punch holder 20, and connects punch holder 20.The center of support slot 21 is provided with the through hole 211 that passes for screw, and this through hole 211 axially connects punch holder 20.Drift 40 comprises location division 41 and forming part 42.Location division 41 is provided with the screw corresponding with through hole 211.Location division 41 is housed in the support slot 21, and this location division 41 is fixed on the punch holder 20 by the screw that passes through hole 211.
Fig. 3 shows the cross-section structure of drift and punch holder among the embodiment of above-mentioned embodiment.With reference to Fig. 3, the thick capstan head patrix of numerical control press also comprises the alignment pin 50 that is used for aligning punch 40 and punch holder 20.Above-mentioned punch holder 20 also can be provided with the last pin-and-hole 22 of aligning punch 40.Above-mentioned location division 41 is provided with the following pin-and-hole 411 adaptive with last pin-and-hole 22.One end of alignment pin 50 is held in the pin-and-hole 22, and the other end is held in down in the pin-and-hole 411, thereby can limit the radially relative motion of drift 40 and punch holder 20, makes drift 40 be retained on the punch holder 20, thereby has improved the precision of punch die.
Fig. 4 shows the cross-section structure of the thick capstan head patrix of numerical control press among the embodiment of above-mentioned embodiment.With reference to Fig. 4, the thick capstan head patrix of numerical control press also comprises guide ring 60.The profile of the forming part 41 of the endoporus of guide ring 60 and drift 40 is adaptive, the accurate location of drift 40 when being used for punch die.For example, the aperture of the endoporus of guide ring 60 is consistent with the diameter of forming part 41.Thereby drift 40 can be limited in the interior motion of scope of guide ring 60 exactly, can not deflect.
Above-mentioned guide ring 60 is fixedly connected on the end of guide pin bushing 10.The connected mode of guide ring 60 and guide pin bushing 10 can have a variety of, for example fixes by screw.The inner hole wall of guide ring 60 is step-like, to form first stop part 61.Punch holder 20 broke away from guide pin bushing 10 when this first stop part 61 was used to stop punch die.
In the foregoing description, the external diameter of mandrel 30 1 ends is greater than the external diameter of the other end, to form holding section 31.This holding section 31 is provided with screw, makes mandrel 30 and punch holder 20 be connected as a single entity by the screw that passes screw.Guide pin bushing 10 is provided with the endoporus of axial perforation guide pin bushing 10.One end of this endoporus extends to form second stop part 11 to the radial direction of endoporus.The external diameter of punch holder 20 makes punch holder 20 to be housed in the endoporus of guide pin bushing 10 in the gap less than the aperture of endoporus.Mandrel 30 parts of fixedlying connected with punch holder 20 are housed in the guide pin bushing 10.
When punch die, the mandrel 30 that is connected as a single entity, punch holder 20 will axially-movable in the endoporus of guide pin bushing 10.When axially moving upward, the holding section 31 of mandrel 30 can be stopped by second stop part 11, makes mandrel 30 can not break away from guide pin bushing 10.When axial downward movement, first stop part 61 that the end that punch holder 20 is connected with drift 40 can be directed to ring 60 stops, makes punch holder 20 can not break away from guide pin bushing 10.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. thick capstan head patrix of numerical control press, comprise that guide pin bushing, gap are housed in the mandrel that punch holder, part in the guide pin bushing is housed in the guide pin bushing and connects punch holder, it is characterized in that punch holder is provided with the support slot of accommodating drift, drift is fixed on the support slot of punch holder removably.
2. the thick capstan head patrix of numerical control press as claimed in claim 1 is characterized in that, described support slot extends in the radial direction of punch holder, and connects punch holder.
3. the thick capstan head patrix of numerical control press as claimed in claim 2 is characterized in that, described support slot center is provided with the through hole that passes for screw, and described drift is fixed on the punch holder by screw.
4. as the thick capstan head patrix of each described numerical control press in the claim 1 to 3, it is characterized in that, also comprise the alignment pin that is used for aligning punch and punch holder;
Described punch holder also is provided with pin-and-hole, and described drift is provided with the following pin-and-hole adaptive with last pin-and-hole, and described alignment pin one end is held in the pin-and-hole, and the other end is held in down in the pin-and-hole.
5. as the thick capstan head patrix of each described numerical control press in the claim 1 to 3, it is characterized in that, also comprise the guide ring that is used for aligning punch, be connected with described guide pin bushing one end, the endoporus of described guide ring and the profile of drift are adaptive.
6. the thick capstan head patrix of numerical control press as claimed in claim 4 is characterized in that described drift comprises location division and forming part, and the location division is accommodated and is fixed in the described support slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030889U CN201439106U (en) | 2009-05-12 | 2009-05-12 | Thick upper die of numerical control punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030889U CN201439106U (en) | 2009-05-12 | 2009-05-12 | Thick upper die of numerical control punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439106U true CN201439106U (en) | 2010-04-21 |
Family
ID=42543778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203030889U Expired - Fee Related CN201439106U (en) | 2009-05-12 | 2009-05-12 | Thick upper die of numerical control punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439106U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861954A (en) * | 2011-12-31 | 2014-06-18 | 中山市奥美森工业有限公司 | Pipe bending machine round die |
| CN104889263A (en) * | 2015-06-10 | 2015-09-09 | 海安县金威机床有限公司 | Bending machine C station mould |
| CN106180380A (en) * | 2016-08-29 | 2016-12-07 | 苏州市顺仪五金有限公司 | A kind of drift of band clamp button of the spring |
| CN106238578A (en) * | 2016-08-29 | 2016-12-21 | 苏州市顺仪五金有限公司 | A kind of locking drift |
| CN106738053A (en) * | 2016-12-30 | 2017-05-31 | 海宁英和金属制品有限公司 | A kind of punching mechanism of stamping machine |
| CN106424511B (en) * | 2016-11-28 | 2018-03-13 | 南京汽车锻造有限公司 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
| CN108080504A (en) * | 2016-11-21 | 2018-05-29 | 徐海东 | Upper mold guide gear |
-
2009
- 2009-05-12 CN CN2009203030889U patent/CN201439106U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861954A (en) * | 2011-12-31 | 2014-06-18 | 中山市奥美森工业有限公司 | Pipe bending machine round die |
| CN103861954B (en) * | 2011-12-31 | 2016-02-24 | 中山市奥美森工业有限公司 | A kind of bending machine circle mould |
| CN104889263A (en) * | 2015-06-10 | 2015-09-09 | 海安县金威机床有限公司 | Bending machine C station mould |
| CN106180380A (en) * | 2016-08-29 | 2016-12-07 | 苏州市顺仪五金有限公司 | A kind of drift of band clamp button of the spring |
| CN106238578A (en) * | 2016-08-29 | 2016-12-21 | 苏州市顺仪五金有限公司 | A kind of locking drift |
| CN106180380B (en) * | 2016-08-29 | 2018-06-19 | 苏州中拓专利运营管理有限公司 | A kind of punch with clamp button of the spring |
| CN106238578B (en) * | 2016-08-29 | 2018-06-19 | 苏州中拓专利运营管理有限公司 | A kind of locking punch |
| CN108080504A (en) * | 2016-11-21 | 2018-05-29 | 徐海东 | Upper mold guide gear |
| CN106424511B (en) * | 2016-11-28 | 2018-03-13 | 南京汽车锻造有限公司 | A kind of horizontal forging and upsetting machine punch-pin novel holding device |
| CN106738053A (en) * | 2016-12-30 | 2017-05-31 | 海宁英和金属制品有限公司 | A kind of punching mechanism of stamping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |