CN201536299U - Silicon steel sheet stamping die lamination mechanism - Google Patents
Silicon steel sheet stamping die lamination mechanism Download PDFInfo
- Publication number
- CN201536299U CN201536299U CN2009201829219U CN200920182921U CN201536299U CN 201536299 U CN201536299 U CN 201536299U CN 2009201829219 U CN2009201829219 U CN 2009201829219U CN 200920182921 U CN200920182921 U CN 200920182921U CN 201536299 U CN201536299 U CN 201536299U
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- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- drift
- fixed head
- cope match
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- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 33
- 238000003475 lamination Methods 0.000 title claims abstract description 12
- 238000004080 punching Methods 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a silicon steel sheet stamping die lamination mechanism, which consists of an upper template, a small backing board, a fixing board, a large punch, a small punch, a knockout plate, an air cylinder and the like. A hanging segment is formed between the fixing board and the upper template. The small punch is sleeved in the large punch. The large punch is movably sleeved on the fixing board. The upper end of the large punch is longitudinally extended into the hanging segment between the fixing board and the small backing board. The air cylinder is fixed at the outer side of the upper template. The outer end of the knockout plate is connected with the piston rod of the air cylinder and the inner end thereof can extend into the hanging segment transversely. Because the blanking hole size of the concave template of the utility model is larger than the blanking hole size of a crimpling ring, the punched silicon steel sheets are superposed one by one. When the silicon steel sheets are superposed to a desired thickness, the air cylinder pushes the knockout plate to extend into the hanging segment transversely and the downward punching stroke of the lower punch is increased to break through the silicon steel sheets which are superposed at the next step. When the silicon steel sheets are out of the crimpling ring completely, the silicon steel sheets slide down automatically. The production efficiency is improved.
Description
Technical field
The utility model relates to a kind of diel, particularly relates to a kind of silicon steel sheet diel stacking mechanism.
Background technology
Silicon steel sheet in use, needs silicon steel sheet is superimposed together as the critical piece of motor spindle.The superimposed mode of commonly using silicon steel sheet is by manually one by one stamping forming single silicon steel sheet being superimposed together, this mode of production, and working strength of workers is big, and superimposed defective tightness.
The utility model content
The silicon steel sheet diel stacking mechanism that provides a kind of production efficiency high is provided the purpose of this utility model.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of silicon steel sheet diel stacking mechanism, and it mainly is made up of cope match-plate pattern, small raft, fixed head, big drift, little drift, knockout plate, cylinder, concave template, lamination piece, lower bolster; Described fixed head is installed on the cope match-plate pattern by small raft, forms one unsettled section between fixed head and cope match-plate pattern; Described little drift is nested with in the big drift and the punching press end of little drift exceeds favourable opposition primary drying pressure side face, and big drift movable sleeve is put on fixed head, and unsettled section between fixed head and the small raft vertically stretched in the upper end of big drift; Described cylinder is fixed on the outside of cope match-plate pattern, and the outer end of knockout plate is connected on the cylinder piston rod, and the inner of knockout plate can laterally penetrate unsettled section between fixed head and the cope match-plate pattern and can lean mutually with the top of little drift; Described concave template is installed on the lower bolster, and the lamination piece is nested with in lower bolster, and the die blanking port size of lamination piece should be less than the size of lower bolster material-dropping hole.
The material-dropping hole size of described concave template is greater than lamination piece material-dropping hole size.
Described lamination piece has two, and stack is nested with in lower bolster.
After adopting such scheme, because the material-dropping hole size of the utility model concave template is greater than lamination piece material-dropping hole size, silicon steel sheet after the punching press can be superimposed one by one, when thickness that silicon steel sheet is added to required, cylinder promotion knockout plate extends transversely into unsettled section between fixed head and the cope match-plate pattern, and withstand on the top of little drift, thereby the stroke that adds the downward punching press of big or small drift, next step silicon steel sheet apart from stack is broken through, wait for when product goes out stacking mechanism fully, slide automatically, formed required record stacking height, alleviate working strength of workers greatly, improved production efficiency.In addition, the little drift that the utility model is nested with in big drift can be gone out groove at silicon steel sheet, feasible comparatively firm the combining of silicon steel sheet that is superimposed.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a die structure dwg of the present utility model;
Fig. 2 is blanking state diagram of the present utility model;
Fig. 3 is the structural representation that the utility model tightens circle and briquetting;
Fig. 4 A, Fig. 4 B are single silicon steel sheet front view and the end views that the utility model punching out goes out;
Fig. 5 goes out stack back silicon steel sheet end view for the utility model punching out.
Embodiment
As shown in Figure 1, the utility model is a kind of silicon steel sheet diel stacking mechanism, and it mainly is made up of cope match-plate pattern 1, small raft 2, fixed head 3, big drift 4, little drift 5, knockout plate 6, cylinder 7, lower bolster 8, concave template 9.
Described fixed head 3 is installed on the cope match-plate pattern 1 by small raft 2, forms one unsettled section 11 between fixed head 3 and cope match-plate pattern 1; Described little drift 5 is nested with in the big drift 4, and the punching press end of little drift 5 exceeds big drift 4 punching press end faces, so that form groove at silicon steel sheet, big drift 5 activities are nested with on fixed head 3, and unsettled section 11 between fixed head 3 and the cope match-plate pattern 1 vertically stretched in the upper end of big drift 5; Described cylinder 7 is fixed on the outside of cope match-plate pattern 1 by connecting plate 71, and the outer end of knockout plate 6 is connected on cylinder 7 piston rods, and the inner of knockout plate 6 can laterally penetrate unsettled section 11 between fixed head 3 and the cope match-plate pattern 1 and can lean mutually with the top of little drift 5.
Shown in Figure 2 as Fig. 3 reference.Described concave template 9 is installed on the lower bolster 8, plays the effect of pilot punch punching press.Described circle 801, the briquetting 802 of tightening, stack is nested with 8 li of lower bolsters, and cutting edge of die 81 material-dropping hole sizes are greater than the size that tightens circle 801 material-dropping holes 82; Material-dropping hole 83 sizes of briquetting 802 are greater than lamination piece 801 material-dropping holes 82 sizes.
Operation principle of the present utility model:
The big single silicon steel sheet 10 of drift 4 punching presses (shown in Fig. 4 A, Fig. 4 B), simultaneously, little drift 5 is gone out groove 101,102 on silicon steel sheet 10.Because the material-dropping hole size of concave template is greater than tightening circle material-dropping hole size, silicon steel sheet 10 after the punching press can be superimposed one by one, when thickness that silicon steel sheet 10 is added to required (as shown in Figure 5), cylinder 7 promotion knockout plates 6 extend transversely into unsettled section 11 between fixed head 3 and the cope match-plate pattern 1, and withstand on the top of little drift 5, thereby the stroke that adds big or small drift 5 downward punching presses, next step silicon steel sheet 10 apart from stack is broken through, wait for when silicon steel sheet 10 goes out to tighten the material-dropping hole 82 of circle 801 fully, slide automatically.
Emphasis of the present utility model just is: the material-dropping hole size of concave template is greater than tightening circle material-dropping hole size.
Claims (3)
1. silicon steel sheet diel stacking mechanism is characterized in that: it mainly is made up of cope match-plate pattern, small raft, fixed head, big drift, little drift, knockout plate, cylinder, concave template, lamination piece, lower bolster; Described fixed head is installed on the cope match-plate pattern by small raft, forms one unsettled section between fixed head and cope match-plate pattern; Described little drift is nested with in the big drift and the punching press end of little drift exceeds favourable opposition primary drying pressure side face, and big drift movable sleeve is put on fixed head, and unsettled section between fixed head and the small raft vertically stretched in the upper end of big drift; Described cylinder is fixed on the outside of cope match-plate pattern, and the outer end of knockout plate is connected on the cylinder piston rod, and the inner of knockout plate can laterally penetrate unsettled section between fixed head and the cope match-plate pattern and can lean mutually with the top of little drift; Described concave template is installed on the lower bolster, tightens circle and briquetting and is nested with in lower bolster, and the die blanking port size that tightens circle should be less than the size of counterdie briquetting plate material-dropping hole.
2. silicon steel sheet diel stacking mechanism according to claim 1 is characterized in that: the material-dropping hole size of described concave template is greater than lamination piece material-dropping hole size.
3. silicon steel sheet diel stacking mechanism according to claim 1 is characterized in that: described lamination piece has two, and stack is nested with in lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201829219U CN201536299U (en) | 2009-09-17 | 2009-09-17 | Silicon steel sheet stamping die lamination mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201829219U CN201536299U (en) | 2009-09-17 | 2009-09-17 | Silicon steel sheet stamping die lamination mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536299U true CN201536299U (en) | 2010-07-28 |
Family
ID=42536073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201829219U Expired - Fee Related CN201536299U (en) | 2009-09-17 | 2009-09-17 | Silicon steel sheet stamping die lamination mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418667A (en) * | 2012-05-25 | 2013-12-04 | 蔡永合 | Stepper device matched with die |
| CN105537351A (en) * | 2016-01-20 | 2016-05-04 | 北京首钢股份有限公司 | Method for improving universality of stamping die for stamping laminated pieces of electrical steel material |
| CN109940085A (en) * | 2019-04-10 | 2019-06-28 | 珠海格力精密模具有限公司 | Automatic bonding molding equipment in mould that can compatible blanking thermal energy |
-
2009
- 2009-09-17 CN CN2009201829219U patent/CN201536299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418667A (en) * | 2012-05-25 | 2013-12-04 | 蔡永合 | Stepper device matched with die |
| CN105537351A (en) * | 2016-01-20 | 2016-05-04 | 北京首钢股份有限公司 | Method for improving universality of stamping die for stamping laminated pieces of electrical steel material |
| CN109940085A (en) * | 2019-04-10 | 2019-06-28 | 珠海格力精密模具有限公司 | Automatic bonding molding equipment in mould that can compatible blanking thermal energy |
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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 |
Granted publication date: 20100728 Termination date: 20170917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |