CN104492996A - Initial resetting structure - Google Patents
Initial resetting structure Download PDFInfo
- Publication number
- CN104492996A CN104492996A CN201410807845.1A CN201410807845A CN104492996A CN 104492996 A CN104492996 A CN 104492996A CN 201410807845 A CN201410807845 A CN 201410807845A CN 104492996 A CN104492996 A CN 104492996A
- Authority
- CN
- China
- Prior art keywords
- arc groove
- pushing block
- die component
- push block
- circular
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Abstract
The invention relates to an initial resetting structure which comprises an upper die component and a lower die component. A push block is mounted on a concave die of the lower die component, a first circular-arc groove and a second circular-arc groove are formed in the upper surface of the push block at an interval, a material guide plate is mounted on the push block, a ball head plunger is mounted on the material guide plate, a ball head of the ball head plunger is in clamped connection with the first circular-arc groove or the second circular-arc groove in a matched manner, a hole is formed in the push block, a guide nail is mounted on the upper die component through a fastening member, and the head of the guide nail is in clamped connection with the hole in a matched manner. The initial resetting structure is compact and reasonable in structure and convenient to manufacture and mount; through cooperative action of the push block and the ball head plunger, in the process of using a die, a material belt can be conveyed forwards step by step according to set step pitch, so that machining quality of the material belt is guaranteed, and working efficiency is improved.
Description
Technical field
The present invention relates to mould structure technical field, especially a kind of initial reset structure.
Background technology
Mould is with material often not know where deliver to when first time stamping-out, in prior art, mould is with material to deliver to where substantially when first time stamping-out be all estimate with eyes by rule of thumb by operating personnel.So not only consuming time but also be easy to pass through head or not in place, require also higher to operating personnel simultaneously.Material strip crudy is poor, inefficiency.
Summary of the invention
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of initial reset structure rational in infrastructure, thus increases work efficiency, and ensures material strip crudy.
The technical solution adopted in the present invention is as follows:
A kind of initial reset structure, comprise upper die component and lower mold assemblies, the die of described lower mold assemblies is provided with pushing block, described pushing block upper surface is arranged at intervals with the first arc groove and the second arc groove, described pushing block is provided with stock guide, described stock guide is provided with bulb plunger, the bulb of described bulb plunger coordinates clamping with the first arc groove or the second arc groove, described pushing block has hole, described upper die component is provided with correcting nail by securing member, and described correcting nail head coordinates clamping with hole.
Further improvement as technique scheme:
Described pushing block shape structure at a right angle.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, rationally, manufacture and installation is convenient, by the mating reaction of pushing block and bulb plunger, in mould use procedure, can be fed forward by material strip step by step according to the step pitch set, ensure material strip crudy, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
Wherein: 1, lower mold assemblies; 2, material strip; 3, stock guide; 4, the first arc groove; 5, the second arc groove; 6, bulb plunger; 7, hole; 8, pushing block; 9, correcting nail; 10, upper die component.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the initial reset structure of the present embodiment, comprise upper die component 10 and lower mold assemblies 1, the die of lower mold assemblies 1 is provided with pushing block 8, pushing block 8 upper surface is arranged at intervals with the first arc groove 4 and the second arc groove 5, pushing block 8 is provided with stock guide 3, stock guide 3 is provided with bulb plunger 6, the bulb of bulb plunger 6 coordinates clamping with the first arc groove 4 or the second arc groove 5, pushing block 8 has hole 7, upper die component 10 is provided with correcting nail 9 by securing member, and correcting is followed closely 9 heads and is coordinated clamping with hole 7.
Pushing block 8 shape structure at a right angle.
In actual use procedure, material strip 2 is carried under the effect of feed mechanism, and when the initial feeding of mould, first push pushing block 8, the position of the second arc groove 5 on pushing block 8 is worked, and the bulb of bulb plunger 6 snaps in the second arc groove 5; As long as material strip 2 is pushed and shoved pushing block 8 forward during at this moment operating personnel's feeding.When upper die component 10 after material strip 2 delivers to position moves downward, correcting is followed closely inside the hole 7 of 9 insertion pushing blocks 8, upper die component 10 does not stop to move downward, and correcting nail 9 will pull back pushing block 8, until first arc groove 4 snaps on bulb plunger 6 on pushing block 8.Following feeder just can send forward according to the step pitch set step by step.Convenient to use, operating efficiency is high, and positioning precision is high, and material strip 2 crudy is excellent.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (2)
1. an initial reset structure, comprise upper die component (10) and lower mold assemblies (1), it is characterized in that: the die of described lower mold assemblies (1) is provided with pushing block (8), described pushing block (8) upper surface is arranged at intervals with the first arc groove (4) and the second arc groove (5), described pushing block (8) is provided with stock guide (3), described stock guide (3) is provided with bulb plunger (6), the bulb of described bulb plunger (6) coordinates clamping with the first arc groove (4) or the second arc groove (5), described pushing block (8) has hole (7), described upper die component (10) is provided with correcting nail (9) by securing member, described correcting nail (9) head coordinates clamping with hole (7).
2. initial reset structure as claimed in claim 1, is characterized in that: described pushing block (8) shape structure at a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807845.1A CN104492996B (en) | 2014-12-23 | 2014-12-23 | Initial reset structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807845.1A CN104492996B (en) | 2014-12-23 | 2014-12-23 | Initial reset structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104492996A true CN104492996A (en) | 2015-04-08 |
| CN104492996B CN104492996B (en) | 2016-04-20 |
Family
ID=52934496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807845.1A Active CN104492996B (en) | 2014-12-23 | 2014-12-23 | Initial reset structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492996B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071548U (en) * | 1990-07-20 | 1991-02-20 | 杨新明 | Tooth paste container blank piece cut die with position-limiting device |
| WO2008155602A1 (en) * | 2007-06-19 | 2008-12-24 | Li Dong Cao | Stop for progressive die |
| CN102294409A (en) * | 2011-08-08 | 2011-12-28 | 佘银柱 | Material blocking device with original use |
| CN204365876U (en) * | 2014-12-23 | 2015-06-03 | 无锡微研有限公司 | Initial reset structure |
-
2014
- 2014-12-23 CN CN201410807845.1A patent/CN104492996B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2071548U (en) * | 1990-07-20 | 1991-02-20 | 杨新明 | Tooth paste container blank piece cut die with position-limiting device |
| WO2008155602A1 (en) * | 2007-06-19 | 2008-12-24 | Li Dong Cao | Stop for progressive die |
| CN102294409A (en) * | 2011-08-08 | 2011-12-28 | 佘银柱 | Material blocking device with original use |
| CN204365876U (en) * | 2014-12-23 | 2015-06-03 | 无锡微研有限公司 | Initial reset structure |
Non-Patent Citations (2)
| Title |
|---|
| 张世荣: "自动初始挡料销", 《模具通讯》, no. 2, 2 March 1982 (1982-03-02), pages 64 * |
| 张旭起: "始用挡料装置的结构类型及合理使用", 《金属加工（冷加工）》, no. 10, 15 May 2009 (2009-05-15), pages 46 - 48 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104492996B (en) | 2016-04-20 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214072 lakes in Jiangsu province Wuxi City foreshore Hudai Industrial Park Road No. 19. Patentee after: WUXI WEIYAN CO., LTD. Address before: 214072 lakes in Jiangsu province Wuxi City foreshore Hudai Industrial Park Road No. 19. Patentee before: Wuxi Micro Research Co., Ltd. |