CN202667420U - Upper die and lower die storage limiter - Google Patents
Upper die and lower die storage limiter Download PDFInfo
- Publication number
- CN202667420U CN202667420U CN 201220251242 CN201220251242U CN202667420U CN 202667420 U CN202667420 U CN 202667420U CN 201220251242 CN201220251242 CN 201220251242 CN 201220251242 U CN201220251242 U CN 201220251242U CN 202667420 U CN202667420 U CN 202667420U
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- Prior art keywords
- jack
- limited post
- die
- boss
- lower die
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- Expired - Fee Related
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Abstract
The utility model relates to a stamping die component, in particular to an upper die and lower die storage limiter arranged between an upper die and a lower die of a stamping die. The upper die and the lower die storage limiter comprises inserting holes (11) and limiting columns (1) which are arranged on the upper end face of a lower die (10), a boss (2) is fixedly arranged on each limiting column (1), each limiting column is divided into a storage inserting section (3) and a working support section (4) by each boss (2), each storage inserting section (3) can be inserted into the corresponding inserting hole (11), each working support section (4) can be inserted into the corresponding inserting hole (11) and contacts with the bottom of the same, and free ends of the storage inserting sections (3) are matched with the lower surface of an upper side (21) operated to a lower stop point in a contact manner when the working support sections (4) are inserted into the inserting holes (11). The upper die and lower die storage limiter is simpler in structure while die damage caused by misoperation is prevented.
Description
Technical field
The utility model relates to a kind of diel member, relates in particular to a kind of upper/lower die that is arranged between the diel upper and lower mould and deposits stop.
Background technology
In diel, be provided with at present the work stop more, be used for restriction patrix descending extreme position in the course of the work.Can also stack one and deposit stop on the work stop, this is deposited stop and is used for keeping when depositing diel patrix and counterdie to be separated.In practical work process, the stop of depositing after taking off is easy to lose, and the workman also can often forget to take off and deposits stop and faulty operation, if start stamping machine this moment patrix is pressed down, and can cause the damage of mould.
Chinese invention patent application CN102173090A discloses a kind of upper/lower die storage limiting device, comprise and deposit limiter and work stop, the work stop is fixed on the upper surface of lower mould body, the periphery of depositing the limiter bottom part body is provided with the evagination support portion, be provided with die cavity in lower mould body or the work stop, the opening of die cavity is located at the upper surface of lower mould body or the upper surface of work stop, the diameter of die cavity greater than the diameter of depositing limiter less than the diameter of evagination support portion, die cavity is can be in the evagination support portion of depositing limiter destroyed or when depositing limiter and being inverted, and makes the peak of depositing limiter be lower than the upper surface of work stop.The employing of this structure is forgotten to be inverted the workman and is deposited limiter and when directly starting press, deposits evagination support portion on the limiter with destroyed, deposits partly or entirely the sinking down in the die cavity of limiter, prevents that mould from damaging; But owing to will deposit limiter and work stop split design in this structure, structure is comparatively complicated.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of upper/lower die to deposit stop, and when preventing that maloperation from causing mould to damage, it is simple in structure.
For achieving the above object, upper/lower die of the present utility model is deposited stop, comprise the jack, the limited post that are arranged on the counterdie upper surface, be fixed with boss at limited post, described boss is divided into limited post can insert depositing the plug-in mounting section and can insert in the jack and the work supporting section that contacts with the jack bottom in the jack, when the work supporting section inserted jack, the described free end of depositing the plug-in mounting section contacted cooperation with the lower surface of the patrix that moves to the work lower dead center; The described plug-in mounting section of depositing can stop in the upper surface of boss and jack periphery counterdie and contact under the cooperation, and suspending is inserted in the jack.
As to improvement of the present utility model, be provided with lower prominent, the pressure-bearing platform that contact cooperation with the free end of the free end of depositing the plug-in mounting section and work supporting section in the bottom of patrix.
As the restriction to aforesaid way, described limited post and jack are cylindrical.
As the restriction to aforesaid way, described boss is and circular on limited post of limited post coaxial package and spot-welded on.
As to improvement of the present utility model, described limited post is four, and splits on four angle points of counterdie.
Adopt as above technical scheme, its effect is as follows:
1, in the time of will working supporting section insertion jack, limited post can move to the work bottom dead center position to patrix and position support; Deposit the plug-in mounting section and suspend when inserting in the jack and make by boss, can be used for depositing mould, and when depositing the mould state and directly carry out the maloperation of patrix work, patrix produces overload power and boss and limited post disengaging is connected boss, and then make the plug-in mounting section of depositing that suspends be inserted into the jack bottom, when guaranteeing that patrix moves to the work bottom dead center position and is supported, can mold damage, its overall structure is simple;
2, at patrix the pressure-bearing platform is set and protects the surface of patrix can not damage, and the pressure-bearing platform is convenient to change or maintenance, can keep the precision of mould;
3, limited post and jack are set to cylindrically, make and easy to maintenance; Boss is circular and point is welded on the limited post, simple structure, and when pressurized, easily break away from;
4, limited post is set to four, and is solid and reliable to the support of patrix.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is done further to describe in detail:
Fig. 1 is the structural representation under the utility model embodiment storage configuration;
Fig. 2 is the structural representation under the utility model embodiment use state.
Among the figure: 1, limited post; 2, boss; 3, deposit the plug-in mounting section; 4; The work supporting section; 10, counterdie; 11, jack; 21, patrix; 22, pressure-bearing platform.
The specific embodiment
The upper/lower die that relates to by Fig. 1, in conjunction with the present embodiment shown in Figure 2 is deposited stop, comprise four jacks 11 of the upper surface that is arranged on 10 4 corner points of counterdie, the limited post 1 identical with jack 11 quantity, be the structure of clear performance jack 11 with limited post 1, only one of them limited post 1 and jack 11 are carried out structural representation among the figure, jack 11 has certain degree of depth, for conveniently making and being convenient to plug-in mounting, jack 11 in the present embodiment and limited post 1 are cylindrical, and the aperture of jack 11 is greater than the end face diameter of limited post 1.
Be fixed with boss 2 at limited post 1, boss 2 is and circular on limited post 1 of limited post 1 coaxial package and spot-welded on, the external diameter of boss 2 is greater than the aperture of jack 11, contacts cooperation so that boss 2 can stop with the upper surface of the counterdie 10 at jack 11 places.As can be seen from Figure, boss 2 is divided into two parts with limited post, be the work supporting section 4 that is positioned at boss 2 tops shown in Fig. 1, be positioned at boss 2 belows deposit plug-in mounting section 3, the length of work supporting section 4 is not less than the hole depth of jack 11, contacts so that the free end (top shown in Figure 1) of work supporting section 4 can be inserted in the jack 11 and with the bottom of jack 11; Deposit the length of plug-in mounting section 3 less than the hole depth of jack 11, be inserted into jack 11 when interior so that deposit plug-in mounting section 3 by its free end (bottom shown in Figure 1), because the barrier effect of boss 2, the free end of depositing plug-in mounting section 3 can not be contacted with the bottom of jack 11, and then realize depositing plug-in mounting section 3 suspending in jack 11.
For improving the service life of patrix 21, be provided with lower prominent pressure-bearing platform 22 in the bottom of patrix 21, the base plane of pressure-bearing platform 22 contacts the plane that cooperates as the free end with the free end of depositing plug-in mounting section 3, work supporting section 4, for the ease of the replacing of pressure-bearing platform 22 after wearing and tearing, the form that pressure-bearing platform 22 and patrix 21 can be set to removably connect.
In use, as shown in Figure 2, the supporting section 4 of will working is inserted in the jack 11 by its free end, the free end of work supporting section 4 contacts with the bottom of jack 11, and boss 2 can contact with the upper surface of counterdie 10, also can be positioned at top, counterdie 10 upper surfaces, at this moment, make patrix 21 be displaced downwardly to lower dead center, in the lower dead center of patrix 21, the free end of depositing plug-in mounting section 3 that is positioned at the top contacts cooperation with the lower surface of pressure-bearing platform 22, final realize limited post 1 be subject to counterdie 10 support and with patrix 21 positioning supports at the lower dead center place, this shows, patrix 21 when lower dead center, the distance between pressure-bearing platform 22 and jack 11 bottoms and the vertical equal in length of limited post 1.
Based on as above describing, when depositing, limited post 1 is inverted, be inserted in the jack 11 will deposit plug-in mounting section 3, at this moment, deposit plug-in mounting section 3 and have as shown in Figure 1 the state that suspends.Based on this state, when making patrix 21 have the operation that presses down, the free end that 21 pairs of patrixes are positioned at the work supporting section 4 of top presses down, the downforce of patrix 21 greater than between boss 2 and the limited post 1 be connected power the time, being connected between limited post 1 and the boss 2 is destroyed, the restriction that limited post 1 breaks away from boss 2 continues to move down, until the free end of depositing plug-in mounting section 3 is with after the bottom of jack 11 contacts, integral rigidity by limited post 1 is supported on the lower dead center place with patrix 21 overheads, and then prevented under the maloperation destruction to mould.Its overall structure is simple.
Claims (5)
1. a upper/lower die is deposited stop, comprise the jack (11) that is arranged on counterdie (10) upper surface, limited post (1), it is characterized in that: be fixed with boss (2) at limited post (1), described boss (2) is divided into limited post can insert depositing plug-in mounting section (3) and can insert in the jack (11) and the work supporting section (4) that contacts in the jack (11) bottom jack (11), when work supporting section (4) inserted jack (11), the described free end of depositing plug-in mounting section (3) contacted cooperation with the lower surface of the patrix that moves to the work lower dead center (21); Described deposit plug-in mounting section (3) can boss and the upper surface of the peripheral counterdie of jack (11) (10) stop contact cooperate under, suspending is inserted in the jack (11).
2. upper/lower die according to claim 1 is deposited stop, it is characterized in that: be provided with lower prominent, the pressure-bearing platform (22) that contact cooperation with the free end of the free end of depositing plug-in mounting section (3) and work supporting section (4) in the bottom of patrix (21).
3. upper/lower die according to claim 2 is deposited stop, it is characterized in that: described limited post (1) and jack (11) are cylindrical.
4. upper/lower die according to claim 3 is deposited stop, it is characterized in that: described boss (2) for circular on limited post (1) of limited post (1) coaxial package and spot-welded on.
5. upper/lower die according to claim 1 is deposited stop, it is characterized in that: described limited post (1) is four, and splits on four angle points of counterdie (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251242 CN202667420U (en) | 2012-05-31 | 2012-05-31 | Upper die and lower die storage limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251242 CN202667420U (en) | 2012-05-31 | 2012-05-31 | Upper die and lower die storage limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667420U true CN202667420U (en) | 2013-01-16 |
Family
ID=47488353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251242 Expired - Fee Related CN202667420U (en) | 2012-05-31 | 2012-05-31 | Upper die and lower die storage limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521631A (en) * | 2013-10-23 | 2014-01-22 | 无锡明豪汽车零部件有限公司 | Mould safe storage mechanism |
| CN104128496A (en) * | 2014-06-24 | 2014-11-05 | 安徽江淮福臻车体装备有限公司 | Sensor pin type storage and limiting mechanism for die |
| CN104827451A (en) * | 2014-09-30 | 2015-08-12 | 北汽福田汽车股份有限公司 | Stamping die storage unit and stamping die storage apparatus |
-
2012
- 2012-05-31 CN CN 201220251242 patent/CN202667420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521631A (en) * | 2013-10-23 | 2014-01-22 | 无锡明豪汽车零部件有限公司 | Mould safe storage mechanism |
| CN104128496A (en) * | 2014-06-24 | 2014-11-05 | 安徽江淮福臻车体装备有限公司 | Sensor pin type storage and limiting mechanism for die |
| CN104128496B (en) * | 2014-06-24 | 2016-08-24 | 安徽江淮福臻车体装备有限公司 | Mould sensing pin deposits position-limit mechanism |
| CN104827451A (en) * | 2014-09-30 | 2015-08-12 | 北汽福田汽车股份有限公司 | Stamping die storage unit and stamping die storage apparatus |
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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: 20130116 Termination date: 20200531 |