CN202539466U - Annular chain forming device - Google Patents
Annular chain forming device Download PDFInfo
- Publication number
- CN202539466U CN202539466U CN2012201137313U CN201220113731U CN202539466U CN 202539466 U CN202539466 U CN 202539466U CN 2012201137313 U CN2012201137313 U CN 2012201137313U CN 201220113731 U CN201220113731 U CN 201220113731U CN 202539466 U CN202539466 U CN 202539466U
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- CN
- China
- Prior art keywords
- core
- die shoe
- upper bolster
- cross sliding
- punch
- 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
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Abstract
The utility model relates to an annular chain forming device which comprises an upper mold base and a lower mold base. A mold core for placing a bar is arranged on the top of the lower mold base; a convex mold is arranged on the bottom surface of the upper mold base; a groove with the shape matched with that of the mold core is arranged on the bottom surface of the convex mold; a notch which is recessed towards the inner side of the convex mold is arranged in the center of the groove; and hold-down mechanisms which can squeeze the bar on the mold core to be a ring are mounted on the upper mold base and the lower mold base. The annular chain forming device mainly can realize one-step forming of an annular chain, two sets of molds are not required, and forming quality and forming accuracy completely meet requirements of products. The annular chain forming device is simple in process and easy to control, and saves large quantities of labor, materials and capital. Labor productivity is doubled, and time and investment of technology are saved.
Description
Technical field
The utility model relates to a kind of ring chain building mortion.
Background technology
The production of ring chain all is to adopt two mold two procedures to produce at present.At first bar is curved ring half, a chain that second operation work will have been made hangs in half ring, and other half ring that on forcing press, is shaped again is welded into reel chain at last again.This technology no doubt can be produced, and still, operation is many, equipment two covers, artificial 2 ability production.Such mode of production time is long, and product needed is shifted from one place to another, and labour intensity is big, and it is also expensive to waste time and energy, and obviously, this technology is relatively backward, and hinders the development of producing.
Summary of the invention
The purpose of the utility model is, to the deficiency of prior art, a kind of ring chain building mortion is provided, and can on a mold, once be shaped, and saves manpower, raises the efficiency.
The technical scheme of the utility model does; A kind of ring chain building mortion comprises upper bolster and die shoe, and the die shoe end face is provided with the core of placing bar; Said upper bolster bottom surface is provided with punch; The punch bottom surface is provided with the groove that matches with the core shape, and the breach of the inboard depression of the oriented punch in groove center is equipped with the hold-down mechanism that can the bar on the core be squeezed into ring on said upper bolster and the die shoe.
Said hold-down mechanism comprises that symmetry is located at the cross sliding clock and the symmetrical baroclinic block that is located at punch both sides, upper bolster bottom surface of die shoe end face core both sides; The cross sliding clock bottom is provided with the guide rail that can on die shoe, slide; Be provided with horizontal spring between A side that two cross sliding clocks are relative and the core, B side relative with the A side on the cross sliding clock is the inclined-plane from die shoe center position outward inclining; Baroclinic block promoted cross sliding clock and pushes to the core direction when side that said baroclinic block is relative was provided with the inclined-plane that matches with cross sliding clock B side view upper bolster is pressed down.
Be provided with fixed block between said core and the die shoe, an end of said horizontal spring is connected with fixed block.
Be provided with uprighting spring between said punch and the upper bolster.
Said punch is connected with upper bolster through bolt.
Installing and locating pin and attachment bolt between baroclinic block and the upper bolster.
The cross sliding clock outside of said die shoe is provided with the limited block that the limit levels slide block moves laterally.
During use, earlier the length of run of loop chain is calculated, following good material (bar) during blanking, can not use the scissors machine to shear bar, needs with abrasive wheel cutting machine or hack sawing machine saw material, and like this, the two ends of bar are concordant.For the first time,, just can be placed directly on the core of counterdie, a witness marker bar is arranged on the core owing to there is not loop chain; Two alignment, the starting pressure machine, descending along with patrix is behind the punch contact bar; At first can give some little pressure of bar is the pressure of spring, and along with the continuation of patrix is descending, patrix is pressed into U-shaped with straight bar, at this moment; Patrix also will continue descending, and its result is exactly that the inclined-plane of two baroclinic block contacts with the inclined-plane of cross sliding clock, forces the opening part of cross sliding clock to centre compressing U font; Cause straight-bar crooked, lean on last punch, form loop chain.
The loop chain that has been shaped must be holded up and locate in next step production, thereby need on punch, open a gap, and holds forming ring, and this ring should be clamped shaping with pliers, otherwise security incident takes place.
After pressing first loop chain, the bar of second ring is inserted in first ring, clamp curvedly good with pliers, starting pressure machine, forcing press can repeat above-mentioned action, so second ring press forming.Repeat above action once more, just can make loop chain, be pressed into the length that needs after, stop forcing press, loop chain is welded one by one, be exactly a chain.
Know that by above this utility model patent mainly can be realized the once-forming of ring chain, need not two molds, and the quality that is shaped and the precision needs that satisfy product fully; And technology is simple, and easy master is saved great amount of manpower and material resources and fund, raises labour productivity one times, saves time and the technology input.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
As shown in Figure 1; A kind of ring chain building mortion comprises upper bolster 3 and die shoe 13, and die shoe 13 end faces are provided with the core 8 of placing bar; Said upper bolster 3 bottom surfaces are provided with punch 7; Punch 7 bottom surfaces are provided with the groove 19 that matches with core 8 shapes, and the breach 20 of the oriented punch 7 inboard depressions in groove 19 centers is equipped with the hold-down mechanism that can the bar on the core 8 be squeezed into ring on said upper bolster 3 and the die shoe 13.
Hold-down mechanism comprises that symmetry is located at the cross sliding clock 9 and the symmetrical baroclinic block 6 that is located at upper bolster 3 bottom surface punch 7 both sides of die shoe 13 end face cores 8 both sides; Cross sliding clock 9 bottoms are provided with the guide rail 17 that can on die shoe 13, slide; Guide rail 17 is connected with die shoe 13 through pin 18 location and through bolt 16; Being provided with horizontal spring 11 between A side 21 that two cross sliding clocks 9 are relative and the core 8, is the inclined-plane from die shoe 13 center position outward inclining with 21 relative B sides 22, A side on the cross sliding clock 9; Baroclinic block 6 promoted cross sliding clocks 9 and pushes to core 8 directions when said two baroclinic blocks 6 relative sides were provided with the inclined-plane that matches with cross sliding clock B side 22 shapes upper bolster 3 is pressed down.
Be provided with fixed block 10 between core 8 and the die shoe 13, an end of said horizontal spring 11 is connected with fixed block 10.
Be provided with uprighting spring 5 between punch 7 and the upper bolster 3.
Punch is connected with upper bolster 3 through bolt 4.
Installing and locating pin 1 and attachment bolt 2 between baroclinic block 6 and the upper bolster 3.
Cross sliding clock 9 outsides of die shoe 13 are provided with the limited block 12 that limit levels slide block 9 moves laterally.
Claims (7)
1. ring chain building mortion; Comprise upper bolster (3) and die shoe (13); Die shoe (13) end face is provided with the core (8) of placing bar; It is characterized in that said upper bolster (3) bottom surface is provided with punch (7), punch (7) bottom surface is provided with the groove (19) that matches with core (8) shape; The breach (20) of the inboard depression of the oriented punch in groove (19) center (7) is equipped with the hold-down mechanism that can the bar on the core (8) be squeezed into ring on said upper bolster (3) and the die shoe (13).
2. according to the said ring chain building mortion of claim 1; It is characterized in that; Said hold-down mechanism comprises that symmetry is located at the cross sliding clock (9) of die shoe (13) end face core (8) both sides and the baroclinic block (6) that symmetry is located at upper bolster (3) bottom surface punch (7) both sides; Cross sliding clock (9) bottom is provided with and can goes up the guide rail (17) that slides at die shoe (13); Be provided with horizontal spring (11) between A side (21) that two cross sliding clocks (9) are relative and the core (8), it is the inclined-plane from die shoe (13) center position outward inclining that cross sliding clock (9) is gone up the B side (22) relative with A side (21); The relative side of said two baroclinic blocks (6) be provided with the inclined-plane that matches with cross sliding clock B side (22) shape make upper bolster (3) when pressing down baroclinic block (6) promote cross sliding clock (9) and push to core (8) direction.
3. according to the said ring chain building mortion of claim 2, it is characterized in that be provided with fixed block (10) between said core (8) and the die shoe (13), an end of said horizontal spring (11) is connected with fixed block (10).
4. according to the said ring chain building mortion of claim 2, it is characterized in that, be provided with uprighting spring (5) between said punch (7) and the upper bolster (3).
5. according to the said ring chain building mortion of claim 2, it is characterized in that said punch is connected with upper bolster (3) through bolt (4).
6. according to the said ring chain building mortion of claim 2, it is characterized in that installing and locating pin (1) and attachment bolt (2) between said baroclinic block (6) and the upper bolster (3).
7. according to the said ring chain building mortion of claim 2, it is characterized in that cross sliding clock (9) outside of said die shoe (13) is provided with the limited block (12) that limit levels slide block (9) moves laterally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201137313U CN202539466U (en) | 2012-03-23 | 2012-03-23 | Annular chain forming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201137313U CN202539466U (en) | 2012-03-23 | 2012-03-23 | Annular chain forming device |
Publications (1)
Publication Number | Publication Date |
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CN202539466U true CN202539466U (en) | 2012-11-21 |
Family
ID=47160157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012201137313U Expired - Fee Related CN202539466U (en) | 2012-03-23 | 2012-03-23 | Annular chain forming device |
Country Status (1)
Country | Link |
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CN (1) | CN202539466U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104343891A (en) * | 2014-10-06 | 2015-02-11 | 上海工程技术大学 | Circular ring chain as well as flattening die and flattening technology for producing chain |
CN108202304A (en) * | 2018-03-28 | 2018-06-26 | 中国扬子集团滁州扬子空调器有限公司 | Vertical air conditioner cylindrical case ornamental strip pressing tool |
CN110695208A (en) * | 2019-10-14 | 2020-01-17 | 太原科技大学 | Connecting chain stamping die |
CN113458319A (en) * | 2021-06-10 | 2021-10-01 | 阳泉煤业华茂制链有限公司 | High-precision control system for processing endless chain |
CN113617870A (en) * | 2021-09-17 | 2021-11-09 | 中航卓越锻造(无锡)有限公司 | Bidirectional extrusion die device |
-
2012
- 2012-03-23 CN CN2012201137313U patent/CN202539466U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104343891A (en) * | 2014-10-06 | 2015-02-11 | 上海工程技术大学 | Circular ring chain as well as flattening die and flattening technology for producing chain |
CN108202304A (en) * | 2018-03-28 | 2018-06-26 | 中国扬子集团滁州扬子空调器有限公司 | Vertical air conditioner cylindrical case ornamental strip pressing tool |
CN108202304B (en) * | 2018-03-28 | 2024-04-12 | 安徽扬子空调股份有限公司 | Press fitting tool for decorative strip of tubular shell of vertical air conditioner |
CN110695208A (en) * | 2019-10-14 | 2020-01-17 | 太原科技大学 | Connecting chain stamping die |
CN113458319A (en) * | 2021-06-10 | 2021-10-01 | 阳泉煤业华茂制链有限公司 | High-precision control system for processing endless chain |
CN113458319B (en) * | 2021-06-10 | 2023-05-19 | 阳泉煤业华茂制链有限公司 | High-precision control system for processing loop chain |
CN113617870A (en) * | 2021-09-17 | 2021-11-09 | 中航卓越锻造(无锡)有限公司 | Bidirectional extrusion die device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140323 |