CN102172785B - Fine shearing device for steels - Google Patents
Fine shearing device for steels Download PDFInfo
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- CN102172785B CN102172785B CN201110066038A CN201110066038A CN102172785B CN 102172785 B CN102172785 B CN 102172785B CN 201110066038 A CN201110066038 A CN 201110066038A CN 201110066038 A CN201110066038 A CN 201110066038A CN 102172785 B CN102172785 B CN 102172785B
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Abstract
The invention discloses a fine shearing device for steels, which is characterized in that a base is fixedly connected with a slide block by a first spring, a front baffle plate, a rear baffle plate and two side baffle plates are arranged around the slide block, and the tops of the two side plates are respectively provided with a limit block; an upper moving die and a lower moving die which are connected by a second spring are arranged in a square groove arranged at the front side of the slide block, and the opposite surfaces of the upper and lower moving dies are respectively provided with an upper material chute and a lower material chute; the rear part of the upper moving die is fixedly connected with a material blocking plate of which the lower end slightly blocks the rear end of the upper material chute; the position of a feed hole of a fixed die fixedly arranged on the front baffle plate is opposite to the position of the upper material chute, a blanking outlet corresponding to the upper and lower material chutes is arranged at the rear side of the slide block, and a discharge outlet corresponding to the blanking outlet is arranged on the rear baffle plate; and the two parts of the slide block at the two sides of the upper and lower moving dies are respectively internally provided with a compression bar which is connected with a lower pressing device, the upper ends of the compression bars extend out of the slide block; two movable transmission blocks are symmetrically arranged in an elongated slot arranged in the slide block below the lower moving die, and the two ends of the upper part of each transmission block are symmetrically provided with two ejector rods, wherein the ejector rod at the inner end abuts against the lower moving die, and the ejector rod at the outer end abuts against the lower end of the compression bar. The fine shearing device for steels disclosed by the invention is easy, safe and reliable to use and has high efficiency.
Description
Technical field:
The present invention relates to a kind of steel and block process equipment, especially a kind of steel fine pruning device.
Background technology:
At present, what the processing of the fracture of steel was generally adopted is that lathe blocks, and adds man-hour; At first steel are fixed on the lathe, adopt the mode of manual measurement and manual adjustment charging length to carry out fracture processing then, operation is wasted time and energy like this; Not only work efficiency is not high; The handling safety coefficient is not high, and stock utilization is low, causes processing cost bigger.
Summary of the invention:
The invention provides a kind of steel fine pruning device, it is simple in structure, and is easy to use, and handling safety is reliable, and is time saving and energy saving, can block the Len req charge bar fast accurately, high efficiency, and stock utilization is high, has solved the problem that exists in the prior art.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: it comprises base; Be fixed with a slide block on base top through first spring; Around slide block, be respectively equipped with front apron, backboard and two side shields that are connected with base, be respectively equipped with at the top of two side shields one stop slide block limited block; In the square groove of the middle part of slide block front side, be provided with dynamic model and following dynamic model; Connect through second spring between last dynamic model and the following dynamic model; Last dynamic model lower surface and following dynamic model upper surface be respectively equipped with the position relative on hopper and blanking groove; Rear portion at last dynamic model is fixed with striker plate, and the rear end of hopper is slightly blocked in the lower end of striker plate, and the position of charging hole and last hopper that is installed in the cover half on the front apron is relative; The position of hopper and blanking groove is provided with the feed opening that lower surface tilts on slide block rear side correspondence, and the position of corresponding feed opening is provided with the discharging opening that lower surface tilts on backboard; In the slide block of last dynamic model and following dynamic model both sides, be respectively equipped with the depression bar of an activity; The upper end of depression bar is stretched out slide block and is linked to each other with hold-down devices; Be provided with an elongated slot in the slide block below following dynamic model; In the elongated slot of following dynamic model both sides, be arranged with two drive blocks, the lower middle position of drive block links to each other with slide block through a bearing pin, is that axis is respectively equipped with a push rod on drive block top in the symmetrical grooves of two ends with the bearing pin; Two drive block upper interior end push rods and following dynamic model butt, outer end push rod respectively with the depression bar lower end butt of both sides.
The present invention is simple and reasonable, and is easy to use, and handling safety is reliable, time saving and energy saving, can block the Len req charge bar fast accurately, shortened the process-cycle, improved stock utilization and operating efficiency greatly, reached safety, high-quality, production purpose efficiently.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 looks for the left side of Fig. 1 and analyses and observe the part-structure sketch map.
Fig. 3 is the slide block structure sketch map.
Fig. 4 looks the sectional structure sketch map for a slide block left side.
Structural representation when Fig. 5 is the present invention's zero load.
Structural representation when Fig. 6 locks charge bar for dynamic model about the present invention.
Structural representation when Fig. 7 cuts off charge bar for the present invention.
Among the figure, 1, base; 2, first spring; 3, slide block; 4, front apron; 5, backboard; 6, side shield; 7, limited block; 8, square groove; 9, go up dynamic model; 10, following dynamic model; 11, second spring; 12, go up hopper; 13, blanking groove; 14, striker plate; 15, cover half; 16, charging hole; 17, feed opening; 18, discharging opening; 19, depression bar; 20, elongated slot; 21, drive block; 22, bearing pin; 23, push rod.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below through the specific embodiment, and combine its accompanying drawing, the present invention is set forth in detail.
Shown in Fig. 1～4; The present invention includes base 1; Be fixed with a slide block 3 on base 1 top through first spring 2, around slide block 3, be respectively equipped with front apron 4, backboard 5 and two side shields 6 that are connected with base 1, be respectively equipped with at the top of two side shields 6 one stop slide block 3 limited block 7; In the middle part square groove 8 of slide block 3 front sides, be provided with dynamic model 9 and following dynamic model 10; Connect through second spring 11 between last dynamic model 9 and the following dynamic model 10; Last dynamic model 9 lower surfaces and following dynamic model 10 upper surfaces be respectively equipped with the position relative on hopper 12 and blanking groove 13; Be fixed with striker plate 14 at the rear portion of last dynamic model 9, the rear end of hopper 12 is slightly blocked in the lower end of striker plate 14, and the charging hole 16 that is installed in the cover half 15 on the front apron 4 is relative with the position of last hopper 12; The position of hopper 12 and blanking groove 13 is provided with the feed opening 17 that lower surface tilts on slide block 3 rear side correspondences, and the position of corresponding feed opening 17 is provided with the discharging opening 18 that lower surface tilts on backboard 5; In the slide block 3 of last dynamic model 9 and following dynamic model 10 both sides, be respectively equipped with the depression bar 19 of an activity; The upper end of depression bar 19 is stretched out slide block 3 and is linked to each other with hold-down devices; Be provided with an elongated slot 20 in the slide block 3 below following dynamic model 10; In the elongated slot 20 of following dynamic model 10 both sides, be arranged with two drive blocks 21, the lower middle position of drive block 21 links to each other with slide block 3 through a bearing pin 22, is that axis is respectively equipped with a push rod 23 on drive block 21 tops in the symmetrical grooves of two ends with bearing pin 22; Two drive blocks, 21 upper interior end push rods 23 and following dynamic model 10 butts, outer end push rod 23 respectively with the depression bar 19 lower end butts of both sides.
During use, when no charge bar adds man-hour, this device is in Light Condition, and last dynamic model 9 is in separated position up and down with following dynamic model 10 under the effect of second spring 11, and separated position about slide block 3 is under the effect of first spring 2 with base 1 is as shown in Figure 5.Need add man-hour as charge bar, at first charge bar sent into through the charging hole on the cover half 15 16, the charge bar front end inserted go up in the hopper 12, withstand on the striker plate 14 of hopper 12 rear ends.After very good, start hold-down devices, two depression bars 19 are under the weight of hold-down devices; Move downward, its lower end falls drive block 21 outer ends through the push rod 23 of drive block 21 outer ends, simultaneously drive block 21 inner risings; And through dynamic model 10 rising extruding second spring 11 under push rods 23 promotions of drive block 21 the inners; Finally, charge bar is locked with last dynamic model 9 interlocks, as shown in Figure 6.At this moment, depression bar 19 continues to move downward under the effect of hold-down devices, and depression bar 19 drives whole slide block 3 and moves down through push rod 23, drive block 21, pushes first spring 2.Simultaneously; Because the charge bar rear portion rests in the charging hole 16 of cover half 15; When moving down with slide block 3, the charge bar in the blanking groove 13 of on last dynamic model 9 hopper 12 and following dynamic model 10 of being fixedly clamped cooperates charge bar formation cutting force with cover half 15; With the charge bar cut-out in the blanking groove 13 of be fixedly clamped on last dynamic model 9 hopper 12 and following dynamic model 10, as shown in Figure 7.After charge bar cuts off completion; Hold-down devices discharges the downforce to depression bar 19; At first slide block 3 resilience under the elastic force effect of first spring 2 is risen, and is blocked by the limited block 7 at side shield 6 tops up to slide block 3 to reset, and is located at second spring, 11 resiliences between dynamic model 9 and the following dynamic model 10 then; Dynamic model 10 is moved downward; Following dynamic model 10 promotes drive blocks 21 inner push rods 23 and drives drive blocks 21 inner declines, rises on drive block 21 outer ends simultaneously, and the push rod 23 through drive block 21 outer ends promotes depression bars 19 and rises and reset.When down dynamic model 10 moved down, the charge bar that blocks was unclamped with following dynamic model 10 by last dynamic model 9, this moment cover half 15 charging hole 16 in the charge bars charge bar that promotion blocks that advances slide from feed opening 17, drop out this device through discharging opening 18.Treat that charge bar front end in the charging hole 16 withstands on 14 last times of striker plate, the charge bar feeding puts in place, at this moment, can continue block processing to charge bar by the repetition said process.
The present invention is simple and reasonable, and is easy to use, can block the Len req charge bar fast accurately, shortened the process-cycle, improved stock utilization and operating efficiency greatly, reached safety, high-quality, production purpose efficiently.
The present invention does not detail part, is those skilled in the art of the present technique's known technology.
Claims (1)
1. steel fine pruning device; It is characterized in that: comprise base; Be fixed with a slide block on base top through first spring, around slide block, be respectively equipped with front apron, backboard and two side shields that are connected with base, be respectively equipped with at the top of two side shields one stop slide block limited block; In the square groove of the middle part of slide block front side, be provided with dynamic model and following dynamic model; Connect through second spring between last dynamic model and the following dynamic model; Last dynamic model lower surface and following dynamic model upper surface be respectively equipped with the position relative on hopper and blanking groove; Rear portion at last dynamic model is fixed with striker plate, and the rear end of hopper is slightly blocked in the lower end of striker plate, and the position of charging hole and last hopper that is installed in the cover half on the front apron is relative; The position of hopper and blanking groove is provided with the feed opening that lower surface tilts on slide block rear side correspondence, and the position of corresponding feed opening is provided with the discharging opening that lower surface tilts on backboard; In the slide block of last dynamic model and following dynamic model both sides, be respectively equipped with the depression bar of an activity; The upper end of depression bar is stretched out slide block and is linked to each other with hold-down devices; Be provided with an elongated slot in the slide block below following dynamic model; In the elongated slot of following dynamic model both sides, be arranged with two drive blocks, the lower middle position of drive block links to each other with slide block through a bearing pin, is that axis is respectively equipped with a push rod on drive block top in the symmetrical grooves of two ends with the bearing pin; Two drive block upper interior end push rods and following dynamic model butt, outer end push rod respectively with the depression bar lower end butt of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066038A CN102172785B (en) | 2011-03-18 | 2011-03-18 | Fine shearing device for steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066038A CN102172785B (en) | 2011-03-18 | 2011-03-18 | Fine shearing device for steels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102172785A CN102172785A (en) | 2011-09-07 |
| CN102172785B true CN102172785B (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110066038A Active CN102172785B (en) | 2011-03-18 | 2011-03-18 | Fine shearing device for steels |
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| Country | Link |
|---|---|
| CN (1) | CN102172785B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331396A (en) * | 2013-06-13 | 2013-10-02 | 南京惠德机械有限公司 | Portable wire rod manual sheering device |
| CN113303269A (en) * | 2021-06-11 | 2021-08-27 | 上海数好数字信息科技有限公司 | Automatic feeding mechanism based on desktop fish-vegetable symbiotic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098978U (en) * | 1991-03-19 | 1992-03-18 | 丹东市建筑机械厂 | Steel parts cutting machine with double slide block |
| CN201231345Y (en) * | 2008-03-26 | 2009-05-06 | 张恩甫 | Billet material cutter |
| CN201300247Y (en) * | 2008-11-17 | 2009-09-02 | 李辉 | Bar shearing machine |
| KR20100009509U (en) * | 2009-03-19 | 2010-09-29 | 현대제철 주식회사 | steel bar cutting device |
| CN201979164U (en) * | 2011-03-18 | 2011-09-21 | 山东省宇捷轴承制造有限公司 | Fine-cutting device for steel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235616A (en) * | 1998-02-17 | 1999-08-31 | Nippon Steel Corp | Steel pipe cutter with rotary disc cutter |
-
2011
- 2011-03-18 CN CN201110066038A patent/CN102172785B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098978U (en) * | 1991-03-19 | 1992-03-18 | 丹东市建筑机械厂 | Steel parts cutting machine with double slide block |
| CN201231345Y (en) * | 2008-03-26 | 2009-05-06 | 张恩甫 | Billet material cutter |
| CN201300247Y (en) * | 2008-11-17 | 2009-09-02 | 李辉 | Bar shearing machine |
| KR20100009509U (en) * | 2009-03-19 | 2010-09-29 | 현대제철 주식회사 | steel bar cutting device |
| CN201979164U (en) * | 2011-03-18 | 2011-09-21 | 山东省宇捷轴承制造有限公司 | Fine-cutting device for steel |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-235616A 1999.08.31 |
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| Publication number | Publication date |
|---|---|
| CN102172785A (en) | 2011-09-07 |
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Denomination of invention: A steel fine shearing device Effective date of registration: 20211118 Granted publication date: 20120829 Pledgee: Agricultural Bank of China Limited Linqing sub branch Pledgor: SHANDONG YUJIE BEARING MANUFACTURE Co.,Ltd. Registration number: Y2021980012814 |