CN202398695U - Quick-positioning punching device for symmetrical irregular hole - Google Patents
Quick-positioning punching device for symmetrical irregular hole Download PDFInfo
- Publication number
- CN202398695U CN202398695U CN2012200010387U CN201220001038U CN202398695U CN 202398695 U CN202398695 U CN 202398695U CN 2012200010387 U CN2012200010387 U CN 2012200010387U CN 201220001038 U CN201220001038 U CN 201220001038U CN 202398695 U CN202398695 U CN 202398695U
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- holes
- fast
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Abstract
The utility model relates to the technical field of metal plate, in particular to a quick-positioning punching device for a symmetrical irregular hole, solving the problem of quick punching of irregular holes symmetrically distributed in respect to a central line on a sheet metal part. The quick-positioning punching device for the symmetrical irregular hole comprises an upper die and a lower die, and is characterized in that: a locating bracket is arranged on one side of the lower die; long holes are formed in the locating bracket along the horizontal direction; a bearing plate is fixed on the locating bracket via the long holes and a fastener; and the bearing plate is provided with a locating point part. By single-side location, the symmetrical holes in the same work piece can be punched just by turning over and turning around the sheet metal part; by double-hole location, the position precision of the holes or hole groups in the panel of the sheet metal part can be guaranteed; and the transport time is reduced, and the work efficiency is increased.
Description
Technical field
The utility model relates to the panel beating field, relates in particular to a kind of symmetric irregular hole and locatees hole punched device fast.
Background technology
In the panel beating, be provided with the hole that is symmetrically distributed with center line for bigger same parts, and the shape in these holes is irregular; Again can not disposal molding; When batch machining, the location the during punching press of these holes generally be monolateral with workpiece be anchor point, earlier hole of workpiece punching out or one group of hole; Twice or repeatedly carry out mould adjustment and the selection of anchor point then; Carry out the punching out in second symmetrical holes or one group of hole again, each workpiece is wanted twice carrying, inefficiency at least like this.Generally all by the product characteristic design, the scope of application has unicity to existing punching positioner.Like patent announcement number is the positioner of a kind of perforating press of CN201437144U, is on the slide rail below the frame, to be movably equipped with an eyeglass seat, and eyeglass seat end is provided with resetting spring and pneumatic element, supplies to make said eyeglass seat to make reciprocal forward linear displacement.The eyeglass seat is provided with first optical mirror slip and second optical mirror slip in addition; Making first optical mirror slip is to be provided with obliquely with the alignment camera; Second optical mirror slip is then oblique to be provided with down with alignment target thing (reference point); Supply operating personnel to utilize and pass between two optical mirror slips, object is carried out rough location, so that obtain image when utilizing the camera location.And for example but patent announcement number is a kind of rapid adjustment punching pitch-row of CN2719524Y and the puncher of hole count, comprises pedestal, and an end laterally is provided with a recess; A draw-in groove is established in the top of recess, is provided with several hole pins in the draw-in groove, and the below of recess is provided with paper platform, pressing plate; End is hubbed at pedestal, and location-plate is provided with several perforation, and location-plate is located at the inner edge of pressing plate; And can produce horizontal relative displacement with pressing plate, establish control device in pressing plate, but and interlock location-plate and pressing plate generation displacement.
Summary of the invention
The purpose of the utility model is to be provided with the quick punching out problem with the irregular hole of center line symmetrical distribution in order to solve bigger same sheet metal component, and a kind of reasonable in design is provided, and hole punched device is located in easy to operate symmetric irregular hole fast.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: hole punched device is located in a kind of symmetric irregular hole fast; Comprise upper die and lower die; A side that it is characterized in that described counterdie is provided with locating support; Locating support is provided with slotted hole along left and right directions, and support plate is fixed on the locating support through slotted hole and securing member, and described support plate is provided with anchor point portion.The upper die and lower die of this device can be a hole or a group hole, and the position of locating support can be regulated by the position of required punching, and depth direction is provided with positioner equally, is positioned with the both direction that guarantees sheet metal component; When the symmetry required precision in irregular hole is relatively poor; If a side positioning mechanism gets final product; During punching out, get final product sheet metal component turn-over tune punching out, and when the position of irregular hole on sheet metal component has the higher position required precision each other; The alignment pin of anchor point portion is designed to cooperate with the diameter of punching, and another group hole of sheet metal component tune location punching out then guarantees the positional precision between the Kong Yukong fully like this.
As preferably, described support plate is provided with two anchor point portions, and two anchor point portions are provided with the group hole apart from the distance at counterdie center by sheet metal component and set.Anchor point portion establishes the location fully that a place adds the positioner completion sheet metal component of depth direction; Be deeply in love condition and establish two anchor point parts two; The one, as the location on a limit of sheet metal component; Promptly two anchor point portions are equal apart from the distance at counterdie center, and the 2nd, can be used as the some position that sheet metal component is provided with conduct location after accomplishing punching out on one side, group hole, this mode will obtain the effect of higher symmetrical holes positional precision.
As preferably, described anchor point portion comprises the spring base that is fixed on support plate, is provided with ladder hole in the spring base, is provided with stage clip in the large diameter hole of epimere in the shoulder hole.The support plate of using as location, support sheet metal component has certain rigidity, but thinner thickness, generally about 10mm, ladder hole is as the hole seat of alignment pin and the track that moves up and down.
As preferably, be provided with alignment pin in the described spring base, alignment pin is the multidiameter shape, the hypomere of alignment pin passes the hypomere of shoulder hole in stage clip and the spring base, the epimere diameter of alignment pin greater than the stage clip external diameter and with shoulder hole epimere large diameter hole matched in clearance.Alignment pin can move up and down in shoulder hole, and is ejected automatically by stage clip, when not needing alignment pin spacing, depresses alignment pin and gets final product.
As preferably, the bottom surface of described patrix is the inclined-plane.When the big profiled holes of punching out, the ramp type patrix is instantaneous when punching press to have a shearing function, the vibrations when reducing punching press,
The beneficial effect of the utility model is: monolateral location, and the symmetrical holes on the same workpiece is as long as can carry out punching out to the tune of sheet metal component turn-over; Diplopore location can guarantee hole or the positional precision of hole group in the sheet metal component panel; Reduce and move the time, increase work efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the local structure for amplifying sketch map of the utility model Fig. 1.
Fig. 3 is a kind of sheet metal component Workpiece structure sketch map of the utility model.
Among the figure: 1. top mold frame, 2. patrix, 3. locating support, 4. counterdie, 5. anchor point portion, 51. spring bases, 52. alignment pins, 53. stage clips, 6. support plate, 7. sheet metal component, 71. left irregularly-shaped holes, 72 right irregularly-shaped holes, but 73. locating holes.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Referring to Fig. 1; Hole punched device is located in a kind of symmetric irregular hole fast; Be provided with the patrix 2 and counterdie 4 that are installed on the forcing press; Be respectively equipped with locating support 3 in the both sides of counterdie 4, locating support 3 is provided with the slotted hole of adjustable position along left and right directions, and two support plates 6 that are provided with anchor point portion 5 are fixed on the locating support 3 through slotted hole and securing member screw.But two anchor point portions 5 on the support plate 6 set by the locating hole 73 that sheet metal component 7 is provided with, and are as shown in Figure 3.
Referring to Fig. 2; Anchor point portion 5 comprises the spring base 51 that is fixed on support plate 6; Support plate 6 thickness are made as 10mm, and then spring base 51 adopts the long round steel of length 30mm to make and be vertically welded on the support plate 6, is provided with ladder hole in the spring base 51; Dress stage clip 53 in the large diameter hole of epimere in the shoulder hole, alignment pin 52 is inserted in the ladder hole.Alignment pin 52 is two joint multidiameters, and the hypomere of alignment pin 52 passes the hypomere of shoulder holes in stage clip 51 and the spring base 51, its epimere diameter greater than the external diameter of stage clip 53 and with shoulder hole epimere large diameter hole matched in clearance.
The sheet metal component 7 of a type as shown in Figure 3 of processing; Be provided with left irregularly-shaped hole 71 above; With the right irregularly-shaped hole 72 of left irregularly-shaped hole 71, but after left irregularly-shaped hole 71 locating holes 73 of punching out one side, reverse end for end sheet metal component 7 turn-overs with the center line symmetry; But position the right irregularly-shaped hole 72 of punching out quick and precisely through 52 pairs of locating holes 73 of two alignment pins.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that structure after the simple transformation of the utility model, technology is all belonged to the utility model.
Claims (5)
1. hole punched device is located in a symmetric irregular hole fast; Comprise patrix (2), counterdie (4); A side that it is characterized in that described counterdie (4) is provided with locating support (3); Locating support (3) is provided with slotted hole along left and right directions, and support plate (6) is fixed on the locating support (3) through slotted hole and securing member, and described support plate (6) is provided with anchor point portion (5).
2. hole punched device is located in symmetric irregular hole according to claim 1 fast; It is characterized in that described support plate (6) is provided with two anchor point portions (5), two anchor point portions (5) are provided with the setting of group hole apart from the distance at counterdie (4) center by sheet metal component (7).
3. hole punched device is located in symmetric irregular hole according to claim 1 and 2 fast; It is characterized in that described anchor point portion (5) comprises the spring base (51) that is fixed on support plate (6); Spring base is provided with ladder hole in (51), is provided with stage clip (53) in the shoulder hole in the large diameter hole of epimere.
4. hole punched device is located in symmetric irregular hole according to claim 3 fast; It is characterized in that being provided with in the described spring base (51) alignment pin (52); Alignment pin (52) is the multidiameter shape; The hypomere of alignment pin (52) passes the hypomere of stage clip (51) and the interior shoulder hole of spring base (51), the epimere diameter of alignment pin (52) greater than stage clip (53) external diameter and with shoulder hole epimere large diameter hole matched in clearance.
5. hole punched device is located in symmetric irregular hole according to claim 1 and 2 fast, and the bottom surface that it is characterized in that described patrix (2) is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010387U CN202398695U (en) | 2012-01-04 | 2012-01-04 | Quick-positioning punching device for symmetrical irregular hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200010387U CN202398695U (en) | 2012-01-04 | 2012-01-04 | Quick-positioning punching device for symmetrical irregular hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398695U true CN202398695U (en) | 2012-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200010387U Expired - Fee Related CN202398695U (en) | 2012-01-04 | 2012-01-04 | Quick-positioning punching device for symmetrical irregular hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398695U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706709A (en) * | 2014-01-10 | 2014-04-09 | 国家电网公司 | U-shaped plug board stamping die and U-shaped plug board stamping method |
| CN105689524A (en) * | 2014-11-26 | 2016-06-22 | 无锡市通协物资有限公司 | Sheet metal machining device based on pressure positioning detection and automatic waste discharging |
| CN111832095A (en) * | 2020-06-29 | 2020-10-27 | 北京航空航天大学 | Distribution method and system for complex special-shaped holes |
-
2012
- 2012-01-04 CN CN2012200010387U patent/CN202398695U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706709A (en) * | 2014-01-10 | 2014-04-09 | 国家电网公司 | U-shaped plug board stamping die and U-shaped plug board stamping method |
| CN105689524A (en) * | 2014-11-26 | 2016-06-22 | 无锡市通协物资有限公司 | Sheet metal machining device based on pressure positioning detection and automatic waste discharging |
| CN111832095A (en) * | 2020-06-29 | 2020-10-27 | 北京航空航天大学 | Distribution method and system for complex special-shaped holes |
| CN111832095B (en) * | 2020-06-29 | 2021-12-17 | 北京航空航天大学 | Distribution method and system for complex special-shaped holes |
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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: 20120829 Termination date: 20160104 |