CN209811001U - Trimming and punching die for rear connecting beam of panoramic sunroof of car - Google Patents
Trimming and punching die for rear connecting beam of panoramic sunroof of car Download PDFInfo
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- CN209811001U CN209811001U CN201822254060.2U CN201822254060U CN209811001U CN 209811001 U CN209811001 U CN 209811001U CN 201822254060 U CN201822254060 U CN 201822254060U CN 209811001 U CN209811001 U CN 209811001U
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- upper die
- die insert
- insert
- buffer
- trimming
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The utility model provides a connect crossbeam deburring punching die behind car panorama skylight, include: the upper die base, the die holder, go up the mould insert, the lower mould insert, the pressure material core, the left end fixed mounting of die holder has two first guide posts and first buffer, first buffer is adjacent one of them first director installation, the right-hand member fixed mounting of die holder has two second guide posts and second buffer, the adjacent second guide post of second buffer installation, first buffer and second buffer are diagonal setting, the lower mould insert passes through positioner fixed mounting in the central point department of die holder, the front and back both ends of die holder respectively fixed mounting have two lower hoisting bars, the left and right sides both ends of upper die base respectively fixed mounting have two uide bushings, the uide bushing matches with first guide post and second guide post respectively, the center of upper die base is equipped with the recess, the cooperation grafting of pressure material core and last mould insert is installed in the recess. The utility model discloses the structure sets up rationally, adjusts easily and changes, has practiced thrift cost of maintenance greatly.
Description
Technical Field
The utility model relates to a stamping die technical field, in particular to connect crossbeam deburring punching die behind car panorama skylight.
Background
The trimming and punching die is a die for further trimming and punching the rear connecting beam of the stretched panoramic sunroof, and the trimming die is a special blanking die for being installed in cooperation with other accessories after punching, and is mainly distinguished from general punching and blanking dies: the shape of the stamped part to be trimmed is complex, and the position of the separating cutting edge of the die can be any space curved surface; stampings typically undergo varying degrees of elastic deformation; the separation process typically presents a large lateral pressure, etc. Therefore, when designing the mold, the problems of the stamping direction, the positioning of the workpiece, the alignment of the mold, the removal of the waste, the removal of the workpiece, the balance of the lateral force, and the like should be considered in terms of the process and the mold structure.
At present, people all set up the buffer on the die holder between two guide posts during general design, but discover at actual punching process, the position influence punching press of buffer to all adopt holistic die or terrace die to carry out stamping forming at present, if only need do little adjustment or die, terrace die to the stamping part shape and take place to damage, all need wholly to change, not only waste time and energy, still increase cost.
Therefore the utility model relates to a connect crossbeam deburring cut-out press behind car panorama skylight not only does not influence punching press work with first buffer and second buffer diagonal angle setting, and the diagonal angle setting is more stable. In addition, the whole stamping shape is designed by adopting the structure that the upper die insert is matched with the material pressing core, on one hand, the insert is designed because the insert is easy to damage in the place where the insert is adopted, so that the later-stage replacement and maintenance are convenient, and the upper die insert and the lower die insert are also formed by splicing a plurality of sub-inserts, on the one hand, the stamping shape is easy to adjust and change, and on the other hand, if the insert is damaged, only the sub-insert at a certain position needs to be replaced without integral replacement, so that the maintenance cost is greatly saved.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model aims to provide a connect crossbeam deburring punching die behind car panorama skylight, the structure sets up rationally, adjusts easily and changes, has practiced thrift cost of maintenance greatly.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a connect crossbeam deburring punching die behind car panorama skylight which characterized in that includes: the die comprises an upper die holder, a lower die holder, an upper die insert, a lower die insert and a material pressing core, wherein two first guide columns and a first buffer are fixedly installed at the left end of the lower die holder, the first buffer is installed adjacent to one first guide, two second guide columns and a second buffer are fixedly installed at the right end of the lower die holder, the second buffer is installed adjacent to one second guide column, the first buffer and the second buffer are arranged diagonally, the lower die insert is fixedly installed at the central position of the lower die holder through a positioning mechanism, two lower hoisting rods are fixedly installed at the front end and the rear end of the lower die holder respectively, two guide sleeves are fixedly installed at the left end and the right end of the upper die holder respectively, the guide sleeves are matched with the first guide columns and the second guide columns respectively, a groove is formed in the center of the upper die holder, and the upper die insert is fixedly installed in the groove, the material pressing core and the upper die insert are matched and inserted into the groove, and two upper lifting rods are fixedly mounted at the front end and the rear end of the upper die base respectively.
Furthermore, sliding material grooves are arranged on two sides of the lower die base, are positioned at the lower ends of two sides of the lower die insert and are fixedly connected with the lower die base.
Furthermore, the positioning mechanism comprises a positioning seat and a pressing block, the positioning seat is fixedly installed on the lower die seat, a sliding groove is formed in the positioning seat, and the pressing block is slidably installed on the positioning seat and fixed through an adjusting bolt.
Furthermore, the first guide post and the second guide post are respectively sleeved with a stroke limiting block.
Further, the upper die insert comprises a first upper die insert, a second upper die insert, a third upper die insert, a fourth upper die insert, a fifth upper die insert and a sixth upper die insert, the first upper die insert and the second upper die insert are symmetrically arranged, the third upper die insert and the fourth upper die insert are symmetrically arranged, the fifth upper die insert and the sixth upper die insert are symmetrically arranged, the first upper die insert, the third upper die insert and the fifth upper die insert are positioned on the same side, the second upper die insert, the fourth upper die insert and the sixth upper die insert are positioned on the same side, and intervals are arranged among the upper die inserts.
Further, a partition bar is arranged on the material pressing core and divides the material pressing core into six through holes, and the through holes are respectively matched with the first upper die insert block to the sixth upper die insert block for installation.
Furthermore, a plurality of spring positioning pins are arranged at the bottom of the division bar, and springs matched with the spring positioning pins are arranged at the intervals from the first upper die insert block to the sixth upper die insert block.
Further, evenly be equipped with a plurality of side round pins on the inner wall of recess, the both sides of pressing the material core be equipped with the side round pin mounting hole that the side round pin matches.
Furthermore, the peripheral wall of the pressing core is also provided with a guide plate.
The utility model has the advantages that: the first buffer and the second buffer are arranged diagonally, so that the stamping work is not influenced, and the diagonal arrangement is more stable. In addition, the whole stamping shape is designed by adopting the structure that the upper die insert is matched with the material pressing core, on one hand, the insert is designed because the insert is easy to damage in the place where the insert is adopted, so that the later-stage replacement and maintenance are convenient, and the upper die insert and the lower die insert are also formed by splicing a plurality of sub-inserts, on the one hand, the stamping shape is easy to adjust and change, and on the other hand, if the insert is damaged, only the sub-insert at a certain position needs to be replaced without integral replacement, so that the maintenance cost is greatly saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of a lower die holder of a trimming and punching die for a rear connecting beam of a panoramic sunroof of a car;
FIG. 2 is a structural diagram of an upper die holder of a trimming and punching die for a rear connecting beam of a panoramic sunroof of a car;
fig. 3 is the utility model discloses a connect crossbeam deburring punching die's structure chart of pressing material core behind car panorama skylight.
Wherein: 101. a lower die holder; 102. a lower die insert; 103. a first guide post; 104. a first buffer; 105. a second guide post; 106. a second buffer; 107. a travel limit block; 108. a positioning mechanism; 109. a chute; 110. a lower lifting rod; 201. an upper die holder; 202. a guide sleeve; 203. a first upper die insert; 204. a second upper die insert; 205. a third upper die insert; 206. a fourth upper die insert; 207. a fifth upper die insert; 208. a sixth upper die insert; 209. a side pin; 210. a spring; 211. lifting a lifting rod; 301. pressing the material core; 302. a parting strip; 303. a through hole; 304. a spring positioning pin; 305. a guide plate; 306. side pin mounting holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, a trimming and punching die for a rear connecting beam of a panoramic sunroof of a car is characterized by comprising: the die comprises an upper die holder 201, a lower die holder 101, an upper die insert, a lower die insert 102 and a material pressing core 301, wherein two first guide posts 103 and a first buffer 104 are fixedly installed at the left end of the lower die holder 101, the first buffer 104 is installed adjacent to one of the first guide posts, two second guide posts 105 and a second buffer 106 are fixedly installed at the right end of the lower die holder 101, the second buffer 106 is installed adjacent to one of the second guide posts 105, the first buffer 104 and the second buffer 106 are arranged in opposite angles, the lower die insert 102 is fixedly installed at the central position of the lower die holder 101 through a positioning mechanism, two lower lifting rods 110 are fixedly installed at the front end and the rear end of the lower die holder 101 respectively, two guide sleeves 202 are fixedly installed at the left end and the right end of the upper die holder 201 respectively, and the guide sleeves 202 are respectively matched with the first guide posts 103 and the second guide posts 105, the center of the upper die base 201 is provided with a groove, the upper die insert is fixedly installed in the groove, the material pressing core 301 and the upper die insert are installed in the groove in a matched and inserted mode, and the front end and the rear end of the upper die base 201 are respectively and fixedly provided with two upper lifting rods 211.
Further, a chute 109 is arranged on two sides of the lower die base 101, and the chute 109 is located at the lower ends of two sides of the lower die insert 102 and is fixedly connected with the lower die base 101.
Further, the positioning mechanism 108 includes a positioning seat and a pressing block, the positioning seat is fixedly mounted on the lower die base 101, a sliding groove is formed in the positioning seat, and the pressing block is slidably mounted on the positioning seat and fixed by an adjusting bolt.
Further, the first guide column 103 and the second guide column 105 are respectively sleeved with a stroke limiting block 107.
Further, the upper die inserts include a first upper die insert 203, a second upper die insert 204, a third upper die insert 205, a fourth upper die insert 206, a fifth upper die insert 207, and a sixth upper die insert 208, the first upper die insert 203 and the second upper die insert 204 are symmetrically arranged, the third upper die insert 205 and the fourth upper die insert 206 are symmetrically arranged, the fifth upper die insert 207 and the sixth upper die insert 208 are symmetrically arranged, the first upper die insert 203, the third upper die insert 205, and the fifth upper die insert 207 are located on the same side, the second upper die insert 204, the fourth upper die insert 206, and the sixth upper die insert 208 are located on the same side, and a gap is formed between the upper die inserts.
Further, a division bar 302 is arranged on the pressing core 301, the division bar 302 divides the pressing core 301 into six through holes 303, and the through holes 303 are respectively mounted in a matching manner with the first upper die insert 203 to the sixth upper die insert 208.
Further, a plurality of positioning pins for springs 210 are arranged at the bottom of the division bar 302, and springs 210 matched with the positioning pins for the springs 210 are arranged at the intervals between the first upper die insert 203 and the sixth upper die insert 208.
Further, a plurality of side pins 209 are uniformly arranged on the inner wall of the groove, and side pin 209 mounting holes matched with the side pins 209 are arranged on two sides of the pressing core 301.
Further, a guide plate 305 is further provided on the outer peripheral wall of the pressing core 301.
The utility model discloses set up first buffer and second buffer diagonal angle, not only do not influence stamping work, and the diagonal angle sets up more stably, in addition, the adoption is gone up the mould and is inserted the structure that cooperation pressure material core designs whole punching press shape, so the local easy damage that adopts to insert on the one hand designs into and inserts, the change and the maintenance in the later stage of being convenient for like this, and go up the mould and insert and the lower mould also adopt a plurality of sons to insert the concatenation to form, on the one hand easily adjust and change the punching press shape, on the other hand, if which department damages, only need to change the son of certain department insert can, need not whole change, and the cost of maintenance is greatly practiced thrift.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a connect crossbeam deburring punching die behind car panorama skylight which characterized in that includes: the die comprises an upper die holder, a lower die holder, an upper die insert, a lower die insert and a material pressing core, wherein two first guide columns and a first buffer are fixedly installed at the left end of the lower die holder, the first buffer is installed adjacent to one first guide, two second guide columns and a second buffer are fixedly installed at the right end of the lower die holder, the second buffer is installed adjacent to one second guide column, the first buffer and the second buffer are arranged diagonally, the lower die insert is fixedly installed at the central position of the lower die holder through a positioning mechanism, two lower hoisting rods are fixedly installed at the front end and the rear end of the lower die holder respectively, two guide sleeves are fixedly installed at the left end and the right end of the upper die holder respectively, the guide sleeves are matched with the first guide columns and the second guide columns respectively, a groove is formed in the center of the upper die holder, and the upper die insert is fixedly installed in the groove, the material pressing core and the upper die insert are matched and inserted into the groove, and two upper lifting rods are fixedly mounted at the front end and the rear end of the upper die base respectively.
2. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 1, wherein sliding grooves are formed in two sides of the lower die holder and are located at the lower ends of two sides of the lower die insert and fixedly connected with the lower die holder.
3. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 1, wherein the positioning mechanism comprises a positioning seat and a pressing block, the positioning seat is fixedly mounted on the lower die seat, a sliding groove is formed in the positioning seat, and the pressing block is slidably mounted on the positioning seat and fixed through an adjusting bolt.
4. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 1, wherein stroke limiting blocks are respectively sleeved on the first guide column and the second guide column.
5. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to any one of claims 1 to 4, wherein the upper die inserts comprise a first upper die insert, a second upper die insert, a third upper die insert, a fourth upper die insert, a fifth upper die insert and a sixth upper die insert, the first upper die insert and the second upper die insert are symmetrically arranged, the third upper die insert and the fourth upper die insert are symmetrically arranged, the fifth upper die insert and the sixth upper die insert are symmetrically arranged, the first upper die insert, the third upper die insert and the fifth upper die insert are located on the same side, the second upper die insert, the fourth upper die insert and the sixth upper die insert are located on the same side, and gaps are formed among the upper die inserts.
6. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 5, wherein a parting strip is arranged on the pressing core, the parting strip divides the pressing core into six through holes, and the through holes are respectively installed in a matching manner with the first upper die insert to the sixth upper die insert.
7. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 6, wherein a plurality of spring positioning pins are arranged at the bottom of the division bar, and springs matched with the spring positioning pins are arranged at the intervals from the first upper die insert block to the sixth upper die insert block.
8. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 7, wherein a plurality of side pins are uniformly arranged on the inner wall of the groove, and side pin mounting holes matched with the side pins are arranged on two sides of the pressing core.
9. The trimming and punching die for the rear connecting beam of the panoramic sunroof of the car according to claim 8, wherein a guide plate is further arranged on the peripheral wall of the material pressing core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254060.2U CN209811001U (en) | 2018-12-29 | 2018-12-29 | Trimming and punching die for rear connecting beam of panoramic sunroof of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822254060.2U CN209811001U (en) | 2018-12-29 | 2018-12-29 | Trimming and punching die for rear connecting beam of panoramic sunroof of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811001U true CN209811001U (en) | 2019-12-20 |
Family
ID=68870367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822254060.2U Active CN209811001U (en) | 2018-12-29 | 2018-12-29 | Trimming and punching die for rear connecting beam of panoramic sunroof of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811001U (en) |
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2018
- 2018-12-29 CN CN201822254060.2U patent/CN209811001U/en active Active
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