CN203887087U - Metal plate part positioning mechanism - Google Patents
Metal plate part positioning mechanism Download PDFInfo
- Publication number
- CN203887087U CN203887087U CN201420145118.9U CN201420145118U CN203887087U CN 203887087 U CN203887087 U CN 203887087U CN 201420145118 U CN201420145118 U CN 201420145118U CN 203887087 U CN203887087 U CN 203887087U
- Authority
- CN
- China
- Prior art keywords
- metal plate
- plate part
- alignment pin
- fixed head
- screw
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a metal plate part positioning mechanism, which comprises a positioning pin, a screw, a fixed plate and a flat taper screw. One end of the positioning pin is inserted in the fixed plate; the locating pin is fixed on the fixed plate by the flat taper screw; the flat taper screw is connected to the positioning pin vertically from the side face of the fixed plate; a rectangular installation groove is formed in a lower die; the fixed plate is fixed in the installation groove through the rigid screw; the inner wall of the installation groove retains the flat taper screw, so the flat taper screw is not loosened and falls off due to long time use. The positioning pin and the lower die are in rigid connection through the metal plate part positioning mechanism, the positioning pin does not fall off from the lower die. A series of consequences caused by falling off of the positioning pin are avoided, the production efficiency and safety performance are improved, and the reliability of the die production is enhanced.
Description
Technical field
The utility model relates to a kind of metal plate part detent mechanism.
Background technology
Along with scientific and technological progress, the development of productivity.Increasing mould has been realized automated production. and for security consideration, automated production is carried out under totally enclosed environment, so people cannot participate in concrete production.Therefore metal plate part is produced stability and sustainability, more and more paid attention to.
The detent mechanism of traditional mould, along with the increase of punching press number of times, the parts of detent mechanism can be taken out of counterdie by metal plate part, and in the process of metal plate part transportation, drop on mould.Because automated production is totally enclosed, so cannot find timely element falling, while causing patrix to move to bottom dead centre, the parts that come off are damaged by pressure, even cause mould impaired.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of can being securely fixed on mould in case the metal plate part detent mechanism of mold damage.
To achieve these goals, the technical scheme that the utility model is taked is:
Described metal plate part detent mechanism, comprise alignment pin and be fixed on the fixed head on described counterdie, described alignment pin is fixed by screws on described fixed head, described counterdie is provided with mounting groove, described fixed head is fixed in described mounting groove, is provided with the pin-and-hole corresponding with described alignment pin below described patrix.
Described screw head is positioned at described fixed head side and is blocked by described mounting groove inwall.
Described alignment pin comprises lower inlaying grafting part, interfix portion and upper conus portion, and described lower inlaying grafting part inserts described fixed head, and described interfix portion matches with the locating hole of described metal plate part, and the diameter of described lower inlaying grafting part is less than described interfix portion.
Described alignment pin lower end is through described fixed head, and described counterdie is provided with the jack matching with described alignment pin lower end.
The degree of depth of described mounting groove is greater than the height of described fixed head.
Described screw is perpendicular to described alignment pin.
Described screw is flat cone screw.
Described fixed head is fixed on described counterdie by the rigidity screw of 12.9 grades.
The top of described rigidity screw is lower than the notch of described mounting groove.
Adopt technique scheme, have following advantage:
1, alignment pin is fixed by screws on fixed head, and alignment pin can not depart from fixed head, and fixed head is fixed on counterdie, and fixed head self can not driven by metal plate part, so alignment pin and counterdie be rigidly connected, and can not depart from from counterdie.Avoid a series of consequences that cause because alignment pin comes off.Production efficiency and security performance have been improved.Realized the reliability that mould is produced.Fixed head prevents that lower than mounting groove its shape to metal plate part from impacting.
2, fixed head is contained in mounting groove, and screw is mounted groove inwall and blocks, even if use for a long time, screw can not become flexible disengaging yet, has guaranteed the reliability of detent mechanism.
3, the interfix portion of alignment pin is used for locating metal plate part, and upper conus portion facilitates metal plate part to put alignment pin.Plug Division diameter is less than interfix portion, is convenient to alignment pin and is arranged on fixed head.
4, counterdie is inserted in alignment pin lower end, and the convenient position of determining fixed head, also makes its installation more stable.
5, the degree of depth of described mounting groove is greater than the height of described fixed head.While preventing moulding, metal plate part is received fixed head extruding.
6, screw is best to the fixation of alignment pin perpendicular to alignment pin, prevents that alignment pin from departing from fixed head.
7, the head of flat cone screw is smooth large, more reliability and durability with mounting groove inwall contact-making surface.
8, with the fixing fixed head of the rigidity screw of 12.9 grades, reliable and secure, simple installation.
9, rigidity screw head, lower than the notch of described mounting groove, prevents that it from contacting metal plate part when the moulding of metal plate part, affects the moulding of metal plate part.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of metal plate part of the utility model detent mechanism;
Fig. 2 is the partial enlarged drawing of structure shown in Fig. 1.
Being labeled as in figure:
1. counterdie, 2. patrix, 3. metal plate part, 4. alignment pin, 5. rigidity screw, 6. fixed head, 7. flat cone screw.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
As shown in Figure 1 and Figure 2, the utility model provides a kind of metal plate part detent mechanism, and this mechanism comprises alignment pin 4, screw 5, fixed head 6, flat cone screw 7.Insert in fixed head 6 alignment pin 4 one end, and flat cone screw 7 is fixed on alignment pin 4 on fixed head 6.Flat cone screw 7 is connected to alignment pin 4 from fixed head 6 lateral vertical.Counterdie 1 is provided with the mounting groove of rectangle, and fixed head 6 is fixed in mounting groove, has realized being rigidly connected between alignment pin 4 and counterdie 1, has guaranteed that alignment pin 4 can not be brought out by metal plate part 3.Avoid a series of consequences that cause because alignment pin 4 comes off.Production efficiency and security performance have been improved.Realized the reliability that mould is produced.Described patrix 2 is provided with the pin-and-hole corresponding with described alignment pin 4 below.When moulding, be used for holding the part that alignment pin 4 passes above metal plate part.
Described alignment pin 4 comprises lower inlaying grafting part, interfix portion and upper conus portion, and described lower inlaying grafting part inserts described fixed head 6, and described interfix portion matches with the locating hole of described metal plate part 3, and the diameter of described lower inlaying grafting part is less than described interfix portion.The interfix portion of alignment pin 4 is used for locating metal plate part 3 like this, and upper conus portion facilitates metal plate part 3 to put alignment pin 4.Plug Division diameter is less than interfix portion, is convenient to alignment pin 4 and is arranged on fixed head 6.Counterdie 1 is inserted in alignment pin 4 lower ends, and the convenient position of determining fixed head 6, also makes fixed head 6 and alignment pin 4 more stable with being connected of counterdie 1.
Wherein, flat cone screw 7 is fixed on alignment pin 4 on fixed head 6, and described flat cone screw 7 heads are positioned at described fixed head 6 sides and are blocked by described mounting groove inwall.Even long-term like this, use flat cone screw 7 also can not become flexible disengaging, effectively prevent the separated of alignment pin 4 and fixed head 6, guarantee rigidly connected reliability between alignment pin 4 and location-plate 6, made 6 one-tenth of alignment pin 4 and fixed heads as a whole, guaranteed the reliability of detent mechanism.
Fixed head 6 is to be fixed on counterdie 1 with the rigidity screw 5 of 12.9 grades.Realized being rigidly connected between fixed head 6 and counterdie 1.Make 1 one-tenth of fixed head 6 and counterdie as a whole, reliable and secure, simple installation.Safety coefficient while improving like this 3 production of metal plate part and the life-span of mould, and then enhance productivity.The degree of depth of described mounting groove is greater than the height of described fixed head 6.Rigidity screw 5 tops, lower than the notch of described mounting groove, prevent that it from contacting metal plate part 3 when 3 moulding of metal plate part, affects the moulding of metal plate part 3.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (9)
1. a metal plate part detent mechanism, it is characterized in that: comprise alignment pin (4) and be fixed on the fixed head (6) on counterdie (1), described alignment pin (4) is fixed by screws on described fixed head (6), described counterdie (1) is provided with mounting groove, described fixed head (6) is fixed in described mounting groove, and patrix (2) is provided with the pin-and-hole corresponding with described alignment pin (4) below.
2. a kind of metal plate part detent mechanism according to claim 1, is characterized in that: described screw head is positioned at described fixed head (6) side and is blocked by described mounting groove inwall.
3. a kind of metal plate part detent mechanism according to claim 1 and 2, it is characterized in that: described alignment pin (4) comprises lower inlaying grafting part, interfix portion and upper conus portion, described lower inlaying grafting part inserts described fixed head (6), described interfix portion matches with the locating hole of described metal plate part (3), and the diameter of described lower inlaying grafting part is less than described interfix portion.
4. a kind of metal plate part detent mechanism according to claim 3, is characterized in that: described alignment pin (4) lower end is through described fixed head (6), and described counterdie (1) is provided with the jack matching with described alignment pin (4) lower end.
5. a kind of metal plate part detent mechanism according to claim 4, is characterized in that: the degree of depth of described mounting groove is greater than the height of described fixed head (6).
6. a kind of metal plate part detent mechanism according to claim 5, is characterized in that: described screw is perpendicular to described alignment pin (4).
7. a kind of metal plate part detent mechanism according to claim 6, is characterized in that: described screw is flat cone screw (7).
8. a kind of metal plate part detent mechanism according to claim 7, is characterized in that: described fixed head (6) is fixed on described counterdie (1) by the rigidity screw (5) of 12.9 grades.
9. a kind of metal plate part detent mechanism according to claim 8, is characterized in that: the top of described rigidity screw (5) is lower than the notch of described mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145118.9U CN203887087U (en) | 2014-03-26 | 2014-03-26 | Metal plate part positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145118.9U CN203887087U (en) | 2014-03-26 | 2014-03-26 | Metal plate part positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887087U true CN203887087U (en) | 2014-10-22 |
Family
ID=51713535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145118.9U Expired - Fee Related CN203887087U (en) | 2014-03-26 | 2014-03-26 | Metal plate part positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741472A (en) * | 2015-04-01 | 2015-07-01 | 上海凌云汽车模具有限公司 | Plate material omnibearing locating structure and method in hot press forming technology |
-
2014
- 2014-03-26 CN CN201420145118.9U patent/CN203887087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741472A (en) * | 2015-04-01 | 2015-07-01 | 上海凌云汽车模具有限公司 | Plate material omnibearing locating structure and method in hot press forming technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170326 |