CN203875210U - Locating mechanism for inner plate of hemming die - Google Patents
Locating mechanism for inner plate of hemming die Download PDFInfo
- Publication number
- CN203875210U CN203875210U CN201420275910.6U CN201420275910U CN203875210U CN 203875210 U CN203875210 U CN 203875210U CN 201420275910 U CN201420275910 U CN 201420275910U CN 203875210 U CN203875210 U CN 203875210U
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- inner panel
- inner plate
- alignment pin
- fairlead
- locating pin
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Abstract
A locating mechanism for an inner plate of a hemming die comprises a fixing base, an inner plate locating pin, a spring, a guide sleeve and a limiting rod. The inner plate locating pin is vertically arranged, the lower portion of the inner plate locating pin is provided with an axially-extending through hole for the limiting rod to penetrate through, the upper end of the inner plate locating pin is fixed to the fixing base, and the lower end of the inner plate locating pin is matched with an inner plate locating hole. The spring is arranged on the inner plate locating pin in a sleeved mode, and the upper end of the spring is fixed to the fixing base. The inner diameter of the guide sleeve is matched with the outer diameter of the inner plate locating pin, the upper end of the guide sleeve is provided with an end surface capable of pressing the spring, and the side surface of the guide sleeve is provided with a window for the limiting rod to penetrate through. The limiting rod penetrates through the guide sleeve and the inner plate limiting pin and is fixed to the guide sleeve. The locating mechanism is simple in structure and convenient to install and use, prevents the inner plate locating pin from moving the inner plate of the hemming die in the lifting process, and solves the problems that because an inner plate locating pin of a traditional locating mechanism moves the inner plate of the hemming die, the hemming plate gets loose and the hemming quality is affected.
Description
Technical field
The utility model relates to wrapping mold inner panel field of locating technology, relates in particular to board positioning mechanism in a kind of wrapping mold.
Background technology
In wrapping mold, board positioning mechanism in the general use in the location of inner panel, coordinates by the alignment pin of interior board positioning mechanism and the locating hole on inner panel, can prevent inner panel position sideslip in bound edge process, affects the bound edge quality of inner panel and outside plate.
As shown in Figure 3, in tradition, the alignment pin 1' of board positioning mechanism is direct location, alignment pin 1' is along with holding pad is down to location inner panel 2', because the location of inner panel is fine positioning, so require the gap of alignment pin 1' and inner panel locating hole very little, therefore, alignment pin 1' is easy to location inner panel 2' to be with up after lift location in high process, cause inner panel loosening, affect bound edge quality.
Utility model content
Based on this, for above-mentioned technical problem, provide board positioning mechanism in a kind of wrapping mold.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Board positioning mechanism in a kind of wrapping mold, comprise holder, inner panel alignment pin, spring, fairlead and limit stick, described inner panel alignment pin vertically arranges, its underpart has for described limit stick to be passed and axially extended through hole, the upper end of this inner panel alignment pin is fixed on described holder, its lower end and inner panel locating hole are adaptive, described spring housing is located on described inner panel alignment pin, and upper end and described holder are fixed, the external diameter of the internal diameter of described fairlead and described inner panel alignment pin is adaptive, the upper end of this fairlead has the end face that can oppress described spring, its side has the window passing for described limit stick, described limit stick passes described fairlead and inner panel alignment pin and fixes with this fairlead.
The external diameter of described inner panel alignment pin lower end is less than the external diameter of its remainder, and the end face of this inner panel alignment pin lower end is tapered.
The two ends of described limit stick are fixed by iron wire and fairlead.
The utility model is simple in structure, easy to install and use, can prevent that inner panel alignment pin from driving wrapping mold inner panel in raising process, has overcome the inner panel alignment pin of traditional detent mechanism because driving wrapping mold inner panel to cause inner panel loosening, affects the problem of bound edge quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments the utility model, be elaborated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the structural representation of board positioning mechanism in tradition.
The specific embodiment
As shown in Figure 1 and Figure 2, board positioning mechanism in a kind of wrapping mold, comprises holder 110, inner panel alignment pin 120, spring 130, fairlead 140 and limit stick 150.
Holder 110 is for being mounted to the holding pad of wrapping mold.
Inner panel alignment pin 120 vertically arranges, and its underpart has for limit stick 150 to be passed and axially extended through hole 121, and the upper end of this inner panel alignment pin 120 is fixed on holder 110, and its lower end and inner panel locating hole are adaptive.
Particularly, the external diameter of inner panel alignment pin 120 lower ends is less than the external diameter of its remainder, and the end face of this inner panel alignment pin lower end is tapered.
Spring 130 is sheathed on inner panel alignment pin 120, and upper end and holder 110 is fixing, plays cushioning effect in position fixing process, and location raising in process after finishing, can press down fairlead 140 by elastic force, in order to avoid inner panel alignment pin 120 drives wrapping mold inner panel.
The external diameter of the internal diameter of fairlead 140 and inner panel alignment pin 120 is adaptive, and the upper end of this fairlead 140 has end face that can pressuring spring 130, and its side has the window passing for limit stick 150.
Limit stick 150 is through fairlead 140 and inner panel alignment pin 120 and fixing with this fairlead 140.
Particularly, the two ends of limit stick 150 are fixing by iron wire and fairlead 140.
Position fixing process:
Holder 110 is mounted to the predeterminated position of wrapping mold holding pad.
Inner panel 2 is positioned on corresponding outside plate 3.
Drive wrapping mold holding pad to press down and drive inner panel alignment pin 120 to move down, meanwhile, adjust the position of inner panel 2, until the lower end of inner panel alignment pin 120 enters in the locating hole of inner panel 2 smoothly, complete location.
During location, holder 110 and fairlead 140 pressuring springs 130, make spring 130 in compressive state, raising in process after location is finished, spring 130 presses down fairlead 140 by its elastic force, prevent that inner panel alignment pin 120 from driving wrapping mold inner panel 2 in raising process, overcome the inner panel alignment pin 120 of traditional detent mechanism because driving wrapping mold inner panel to cause inner panel loosening, affect the problem of bound edge quality.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, to the variation of the above embodiment, modification, all will drop within the scope of claims of the present utility model.
Claims (3)
1. board positioning mechanism in a wrapping mold, it is characterized in that, comprise holder, inner panel alignment pin, spring, fairlead and limit stick, described inner panel alignment pin vertically arranges, its underpart has for described limit stick to be passed and axially extended through hole, the upper end of this inner panel alignment pin is fixed on described holder, its lower end and inner panel locating hole are adaptive, described spring housing is located on described inner panel alignment pin, and upper end and described holder are fixed, the external diameter of the internal diameter of described fairlead and described inner panel alignment pin is adaptive, the upper end of this fairlead has the end face that can oppress described spring, its side has the window passing for described limit stick, described limit stick passes described fairlead and inner panel alignment pin and fixes with this fairlead.
2. board positioning mechanism in a kind of wrapping mold according to claim 1, is characterized in that, the external diameter of described inner panel alignment pin lower end is less than the external diameter of its remainder, and the end face of this inner panel alignment pin lower end is tapered.
3. board positioning mechanism in a kind of wrapping mold according to claim 1 and 2, is characterized in that, the two ends of described limit stick are fixed by iron wire and fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275910.6U CN203875210U (en) | 2014-05-27 | 2014-05-27 | Locating mechanism for inner plate of hemming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275910.6U CN203875210U (en) | 2014-05-27 | 2014-05-27 | Locating mechanism for inner plate of hemming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875210U true CN203875210U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275910.6U Active CN203875210U (en) | 2014-05-27 | 2014-05-27 | Locating mechanism for inner plate of hemming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001804A (en) * | 2014-05-27 | 2014-08-27 | 上海宏旭模具工业有限公司 | Edge covering die inner plate locating mechanism and locating method thereof |
| CN113996696A (en) * | 2021-11-26 | 2022-02-01 | 江苏泽恩汽机车部品制造有限公司 | Continuous stamping mechanism for automobile clamp |
-
2014
- 2014-05-27 CN CN201420275910.6U patent/CN203875210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001804A (en) * | 2014-05-27 | 2014-08-27 | 上海宏旭模具工业有限公司 | Edge covering die inner plate locating mechanism and locating method thereof |
| CN113996696A (en) * | 2021-11-26 | 2022-02-01 | 江苏泽恩汽机车部品制造有限公司 | Continuous stamping mechanism for automobile clamp |
| CN113996696B (en) * | 2021-11-26 | 2024-04-23 | 江苏泽恩汽机车部品制造有限公司 | Continuous stamping mechanism for automobile clamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |