CN203972659U - A kind of printed circuit board supports limited post punching clamp - Google Patents
A kind of printed circuit board supports limited post punching clamp Download PDFInfo
- Publication number
- CN203972659U CN203972659U CN201420314059.3U CN201420314059U CN203972659U CN 203972659 U CN203972659 U CN 203972659U CN 201420314059 U CN201420314059 U CN 201420314059U CN 203972659 U CN203972659 U CN 203972659U
- Authority
- CN
- China
- Prior art keywords
- punching press
- limited post
- staking punch
- punching
- post body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of printed circuit board supports limited post punching clamp, described support limit post comprises a tubular limited post body, limited post body one end is riveted joint end, the other end is punching press end, described punching press end and limited post body joining place be with ledge structure, and on the tube wall of punching press end, offer the groove that extends to limited post body; Described punching clamp comprises base and is vertically fixed on the tubular staking punch on base, and described staking punch inside is provided with the punching press step suitable with punching press end ledge structure, and the center of staking punch also increases and has a supporting pillar.Punching clamp described in the utility model, utilizes the punching press end of support limit post and the ledge structure of limited post body joining place to carry out punching press, and enlarge active surface is unlikely to the conquassation of support limit post under identical pressure; Center at staking punch increases supporting pillar, indeformable with the fluted punching press end of center supporting pillar retainer belt in carrying out punching press.
Description
Technical field
The utility model relates to printed substrate, particularly a kind of printed circuit board supports limited post punching clamp tubular staking punch.
Background technology
When electronic product assembling at present, the assembling between some printed substrates connects with the punching press of support limit post, and the punching press assembling fixture of excellent in design can directly improve stamping quality and the ram efficiency of product.Existing punching clamp is after punching press support limit post, because while being used in groove punching press, lifting surface area is little, pressure in unit are is large, in the time that being stamped into printed substrate, support limit post itself also sustains damage, printed substrate body has been subject to damage can affect the assembling of rear road, therefore must design new punching clamp and avoid the generation of support limit post defect. and change and originally carried out punching press with the groove of support limit post.
Utility model content
The utility model object is: provide one can protect printed circuit board (PCB) and support limit post, guarantee in the time of punching press not product and accessory to cause the punching clamp of damage.
The technical solution of the utility model is:
A kind of printed circuit board supports limited post punching clamp, described support limit post is for the assembly connection between printed circuit board (PCB), support limit post comprises a tubular limited post body, limited post body one end is the tubular riveted joint end that diameter is less than limited post body, the other end is punching press end, described punching press end and limited post body joining place be with ledge structure, and on the tube wall of punching press end, offer 2-4 groove that extends to limited post body.Described punching clamp comprises base and is vertically fixed on the tubular staking punch on base, and described staking punch inside is provided with the punching press step suitable with punching press end ledge structure, and the center of staking punch also increases and has a supporting pillar.
Concrete, the tubular staking punch on the base of described punching clamp comprises several, each staking punch is corresponding with the locating hole on printed circuit board (PCB) respectively.
The utility model has the advantages that:
1. punching clamp described in the utility model, utilizes the punching press end of support limit post and the ledge structure of limited post body joining place to carry out punching press, and enlarge active surface is unlikely to the conquassation of support limit post under identical pressure;
2. the utility model increases supporting pillar at the center of staking punch, indeformable with the fluted punching press end of center supporting pillar retainer belt in carrying out punching press.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is support limit rod structure schematic diagram described in the utility model;
Fig. 2 is the structural representation of the staking punch of printed circuit board supports limited post punching clamp described in the utility model
Fig. 3 is the cutaway view of the punching clamp shown in Fig. 2;
Fig. 4 is the assembling schematic diagram of punching clamp described in the utility model and support limit post.
Wherein: 1, limited post body; 2, riveted joint end; 3, punching press end; 4, groove; 5, ledge structure; 6, staking punch; 7, supporting pillar; 8, punching press step.
Detailed description of the invention
As shown in Figure 1, existing printed circuit board supports limited post, comprise a tubular limited post body 1, limited post body 1 one end is the tubular riveted joint end 2 that diameter is less than limited post body 1, the other end is punching press end 3, described punching press end 3 with ledge structure 5, and is offered 4 grooves 4 that extend to limited post body with limited post body 1 joining place on the tube wall of punching press end 3.
As in Figure 2-4, printed circuit board supports limited post punching clamp described in the utility model, described punching clamp comprises base and is vertically fixed on the some tubular staking punch 6 on base, and each staking punch 6 is corresponding with the locating hole on printed circuit board (PCB) respectively.Described staking punch 6 inside are provided with the punching press step 8 suitable with punching press end ledge structure, utilize the punching press end of support limit post and the ledge structure of limited post body joining place to carry out punching press, enlarge active surface is unlikely to the conquassation of support limit post under identical pressure; And the center of staking punch 6 also increases a supporting pillar 7, in carrying out punching press, keep indeformable with the punching press end 3 of groove 4 with center supporting pillar 7.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (2)
1. a printed circuit board supports limited post punching clamp, described support limit post is for the assembly connection between printed circuit board (PCB), support limit post comprises a tubular limited post body, limited post body one end is the tubular riveted joint end that diameter is less than limited post body, the other end is punching press end, described punching press end and limited post body joining place be with ledge structure, and on the tube wall of punching press end, offer 2-4 groove that extends to limited post body; It is characterized in that: described punching clamp comprises base and be vertically fixed on the tubular staking punch on base, described staking punch inside is provided with the punching press step suitable with punching press end ledge structure, and the center of staking punch also increases and has a supporting pillar.
2. printed circuit board supports limited post punching clamp tubular staking punch according to claim 1, it is characterized in that: the tubular staking punch on the base of described punching clamp comprises several, each staking punch is corresponding with the locating hole on printed circuit board (PCB) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314059.3U CN203972659U (en) | 2014-06-13 | 2014-06-13 | A kind of printed circuit board supports limited post punching clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314059.3U CN203972659U (en) | 2014-06-13 | 2014-06-13 | A kind of printed circuit board supports limited post punching clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972659U true CN203972659U (en) | 2014-12-03 |
Family
ID=51970145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314059.3U Active CN203972659U (en) | 2014-06-13 | 2014-06-13 | A kind of printed circuit board supports limited post punching clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972659U (en) |
-
2014
- 2014-06-13 CN CN201420314059.3U patent/CN203972659U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203972659U (en) | A kind of printed circuit board supports limited post punching clamp | |
| CN203439446U (en) | Improved roller tube frame | |
| CN204262698U (en) | The anti-offset press-loading apparatus of damper | |
| CN203091889U (en) | High-low tooth arc machining device | |
| CN207788817U (en) | A kind of spring base press-fitting tool | |
| CN203542522U (en) | Press fitting die for hub bearing outer ring | |
| CN103415142B (en) | A kind of FPC localization method and pcb board structure | |
| CN203444974U (en) | Capacitor fixing support of frequency converter | |
| CN204621879U (en) | Electrode clamping tool | |
| CN211269474U (en) | Furniture leg | |
| CN202224692U (en) | Drilling device for overbridge aluminum cover of flat knitting machine | |
| CN202576932U (en) | One-way bearing assembling structure of clutch | |
| CN202585138U (en) | Welding fixture for binding posts of capacitor | |
| CN203553421U (en) | Novel serially connectable jack | |
| CN203331806U (en) | Engine installation support | |
| CN202045467U (en) | Screw welding apparatus | |
| CN202326595U (en) | Tool for arrangement of part in deep hole | |
| CN203893513U (en) | Reservoir with support | |
| CN201160031Y (en) | Fixing rack for electric capacity of frequency convertor | |
| CN103557411A (en) | Multifunctional fixing base | |
| CN204036536U (en) | A kind of hole punched device for automobile cylinder sealing gasket | |
| CN203604920U (en) | Multifunctional fixed base | |
| CN204201388U (en) | A kind of novel reaming inner supporting structure | |
| CN204761909U (en) | Novel circuit board and fixed device | |
| CN203076775U (en) | Wire feeding tube chuck of welding gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |