CN103203403A - Device for processing chain ring hook and use method of device - Google Patents
Device for processing chain ring hook and use method of device Download PDFInfo
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- CN103203403A CN103203403A CN2012100081866A CN201210008186A CN103203403A CN 103203403 A CN103203403 A CN 103203403A CN 2012100081866 A CN2012100081866 A CN 2012100081866A CN 201210008186 A CN201210008186 A CN 201210008186A CN 103203403 A CN103203403 A CN 103203403A
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Abstract
The invention discloses a device for processing a chain ring hook and a use method of the device. A lower mold device comprises a bottom plate, wherein two vertically fixed support frames are arranged on the bottom plate, a crossed propping and pressing block is also arranged under the bottom plate, a first spring is arranged between the propping and pressing block and the support frames, a rotating mold seat is arranged on the bottom plate, a rotating mold is fixedly arranged on the rotating mold seat through a pin shaft, a rolling wheel is arranged in the rotating mold, a second spring is arranged between the rotating mold and the support plate, the upper mold device comprises a U-shaped mold handle and an upper punching mold fixedly arranged on the mold handle, and a forming workpiece is positioned between the upper punching mold and the rotating mold. When the device is used, the processing forming of the chain ring hook can be completed by one work procedure, the structural design is simple and reasonable, the semi-automatic operation process is utilized, the processing forming of the chain ring hook can be completed, the production efficiency of the chain ring hook is improved, in addition, the quality of finished products is ensured, and good industrial application values are realized.
Description
Technical field
The present invention relates to a kind of device and using method thereof of machining chain bail, belong to the Machining Technology field.
Background technology
Along with the carrying out of national large-scale basis construction, the use of producing the visual plant-bucket elevator of cement constantly enlarges its important spare part---and the demand of chain bail just increases day by day.The technology of domestic production chain bail is at present: blanking-volume U encircles-weaves into type-machined-heat treatment-check-impregnate with bitumen.Present most of manufacturer all adopts backward production technology, generally is to compile U ring earlier, and then mold exchange more, weave into type again, through two procedures.There is following shortcoming in operation like this: efficient is low, generally wants 2～3 people to operate this operation, pass through two procedures, and particularly mold exchange more also also will be debugged before the production, not only waste raw material, and efficient is very low, outward appearance is ugly; In addition, because two procedures all is that the workman is placed on the mould with the semi-finished product of specific purpose tool with last process, the position of putting unavoidably is inaccurate, so that difficult quality guarantee; Because this production method will be passed through twice cold extrusion operation, machining stress is bigger, is easy to generate the work hardening phenomenon.Therefore, at above situation, the device of studying a kind of high efficiency machining chain bail is very necessary.
Summary of the invention
At the prior art above shortcomings, technical problem to be solved by this invention is to provide device and the using method thereof of a kind of energy high efficiency, high-quality, low-cost machining chain bail, to satisfy the suitability for industrialized production demand.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is as follows:
A kind of device of machining chain bail, comprise upper mould device and following die device, die device comprises base plate under it, base plate is provided with the bracing frame of two vertical fixing, floor below also is provided with criss-cross roof pressure piece, between roof pressure piece and bracing frame, be provided with spring I, base plate is provided with the rotation die holder, be set with rotating mould by bearing pin on the rotation die holder, be provided with roller in the rotating mould, be provided with the spring II between rotating mould and the gripper shoe, upper mould device comprises U-shaped die shank and the upper trimming die that is fixed on the die shank, and shaping workpiece is between upper trimming die and rotating mould.
As further preferred version, also be provided with adjustment screw on the described bracing frame.
As further preferred version, described base plate is fixed on the workbench of forcing press.
Use the method for described device machining chain bail, comprise the steps: 1) the starting pressure machine; 2) round bar accurately is positioned on the roller of counterdie; 3) step on the forcing press floor push, upper trimming die is moved downward under the drive of crank press slide block mechanism, punching press round bar blank; 4) finish when punching press, upper trimming die turns back to upper dead center position with die shank with press ram, and extension spring makes rotating mould be returned to original state, and the roof pressure piece springs back to the home position under the effect of compression spring; 5) use anchor clamps that the chain bail of forming is taken out.
Compared with prior art, because the device of machining chain bail provided by the invention is divided into upper and lower mould, be fixed on the gap-framepress, the extent of opening of counterdie can be regulated, therefore, use the present invention can a procedure to finish the machine-shaping of chain bail, and more mold exchange can be produced the chain bail of different size; In addition, its structural design is simple, reasonable, utilizes semi-automatic operation technology, can finish the machine-shaping of chain bail, has improved the production efficiency of chain bail, has guaranteed end product quality, has good industrial applications and is worth.
Description of drawings
Fig. 1 is the apparatus structure schematic diagram of machining chain bail provided by the invention;
Fig. 2 is the structural representation of the chain bail described in the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
As depicted in figs. 1 and 2, the device of a kind of machining chain bail provided by the invention, comprise upper mould device and following die device, die device comprises base plate 1 under it, base plate 1 is provided with the bracing frame 3 of two vertical fixing, base plate 1 below also is provided with criss-cross roof pressure piece 13, between roof pressure piece 13 and bracing frame 3, be provided with spring I14, base plate 1 is provided with rotation die holder 12, be set with rotating mould 2 by bearing pin 10 on the rotation die holder 12, be provided with roller 9 in the rotating mould 2, be provided with spring II 4 between rotating mould 2 and the gripper shoe 3, upper mould device comprises U-shaped die shank 7 and the upper trimming die 8 that is fixed on the die shank 7, shaping workpiece 11 is between upper trimming die 8 and rotating mould 2, also be provided with adjustment screw 6 on the bracing frame 3, blank workpiece 5 is between two adjustment screw 6, and base plate 1 is fixed on the workbench of forcing press.
Use the method for described device machining chain bail, comprise the steps: 1) the starting pressure machine; 2) with on the accurate corresponding roller that is positioned over counterdie of a round bar; 3) step on the forcing press floor push, upper trimming die is moved downward under the drive of crank press slide block mechanism, punching press round bar blank finally makes the blank brake forming, and the clutch of attention forcing press is opened the back and lifted pin at once; 4) after punching press is finished, press ram is at lower dead point position, because effect of inertia, upper trimming die turns back to upper dead center position with die shank with press ram, extension spring makes rotating mould be returned to original state, and the roof pressure piece springs back to the home position under the effect of compression spring; 5) use anchor clamps that the chain bail of forming is taken out, get final product.
Because the device of machining chain bail provided by the invention is divided into upper and lower mould, be fixed on the gap-framepress, the extent of opening of counterdie can be regulated, therefore, use the present invention can a procedure to finish the machine-shaping of chain bail, and more mold exchange can be produced the chain bail of different size; In addition, its structural design is simple, reasonable, utilizes semi-automatic operation technology, can finish the machine-shaping of chain bail, has improved the production efficiency of chain bail, has guaranteed end product quality, has good industrial applications and is worth.
Be necessary at last to be pointed out that at this: above content only is used for the present invention is described in further detail; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (4)
1. the device of a machining chain bail, it is characterized in that: comprise upper mould device and following die device, described die device down comprises base plate, base plate is provided with the bracing frame of two vertical fixing, and floor below also is provided with criss-cross roof pressure piece, is provided with spring I between roof pressure piece and bracing frame, base plate is provided with the rotation die holder, be set with rotating mould by bearing pin on the rotation die holder, be provided with roller in the rotating mould, be provided with the spring II between rotating mould and the gripper shoe; Described upper mould device comprises U-shaped die shank and the upper trimming die that is fixed on the die shank, and shaping workpiece is between upper trimming die and rotating mould.
2. the device of machining chain bail according to claim 1 is characterized in that: also be provided with adjustment screw on the described bracing frame.
3. the device of machining chain bail according to claim 1, it is characterized in that: described base plate is fixed on the workbench of forcing press.
4. a right to use requires the method for 1 described device machining chain bail, it is characterized in that, comprises the steps: 1) the starting pressure machine; 2) round bar accurately is positioned on the roller of counterdie; 3) step on the forcing press floor push, upper trimming die is moved downward under the drive of crank press slide block mechanism, punching press round bar blank; 4) finish when punching press, upper trimming die turns back to upper dead center position with die shank with press ram, and extension spring makes rotating mould be returned to original state, and the roof pressure piece springs back to the home position under the effect of compression spring; 5) use anchor clamps that the chain bail of forming is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100081866A CN103203403A (en) | 2012-01-12 | 2012-01-12 | Device for processing chain ring hook and use method of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100081866A CN103203403A (en) | 2012-01-12 | 2012-01-12 | Device for processing chain ring hook and use method of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203403A true CN103203403A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100081866A Pending CN103203403A (en) | 2012-01-12 | 2012-01-12 | Device for processing chain ring hook and use method of device |
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| CN (1) | CN103203403A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624812A (en) * | 2015-03-04 | 2015-05-20 | 芜湖新联造船有限公司 | Machining die of ship waist-shaped hole reinforcing ring component |
| CN104624800A (en) * | 2015-01-13 | 2015-05-20 | 四川省青神神力机械有限公司 | Opening type sectional material expansion die |
| CN106694751A (en) * | 2017-02-18 | 2017-05-24 | 常山县鑫晖清洁用品有限公司 | Automatic iron wire bending device |
| CN110280678A (en) * | 2019-05-22 | 2019-09-27 | 中煤张家口煤矿机械有限责任公司 | A kind of hydraulic break-resistant hook braider bed and braiding method |
| CN110695208A (en) * | 2019-10-14 | 2020-01-17 | 太原科技大学 | Connecting chain stamping die |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753085B2 (en) * | 1975-12-04 | 1982-11-11 | ||
| CN2209666Y (en) * | 1994-12-22 | 1995-10-11 | 渤海船舶工业学校 | Prestressed chain grab |
| CN2227638Y (en) * | 1995-03-08 | 1996-05-22 | 地方国营通化市运输起重设备厂 | Connecting device for loop chain and bunker |
| JP2007283381A (en) * | 2006-04-19 | 2007-11-01 | Nippon Spindle Mfg Co Ltd | Method for changing squeezing roller of vertical type spinning machine |
| CN201125069Y (en) * | 2007-12-20 | 2008-10-01 | 中煤张家口煤矿机械有限责任公司 | Chain ring hook component |
| CN202398675U (en) * | 2011-12-14 | 2012-08-29 | 上海工程技术大学 | Chain ring hook production device |
-
2012
- 2012-01-12 CN CN2012100081866A patent/CN103203403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753085B2 (en) * | 1975-12-04 | 1982-11-11 | ||
| CN2209666Y (en) * | 1994-12-22 | 1995-10-11 | 渤海船舶工业学校 | Prestressed chain grab |
| CN2227638Y (en) * | 1995-03-08 | 1996-05-22 | 地方国营通化市运输起重设备厂 | Connecting device for loop chain and bunker |
| JP2007283381A (en) * | 2006-04-19 | 2007-11-01 | Nippon Spindle Mfg Co Ltd | Method for changing squeezing roller of vertical type spinning machine |
| CN201125069Y (en) * | 2007-12-20 | 2008-10-01 | 中煤张家口煤矿机械有限责任公司 | Chain ring hook component |
| CN202398675U (en) * | 2011-12-14 | 2012-08-29 | 上海工程技术大学 | Chain ring hook production device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624800A (en) * | 2015-01-13 | 2015-05-20 | 四川省青神神力机械有限公司 | Opening type sectional material expansion die |
| CN104624812A (en) * | 2015-03-04 | 2015-05-20 | 芜湖新联造船有限公司 | Machining die of ship waist-shaped hole reinforcing ring component |
| CN106694751A (en) * | 2017-02-18 | 2017-05-24 | 常山县鑫晖清洁用品有限公司 | Automatic iron wire bending device |
| CN110280678A (en) * | 2019-05-22 | 2019-09-27 | 中煤张家口煤矿机械有限责任公司 | A kind of hydraulic break-resistant hook braider bed and braiding method |
| CN110695208A (en) * | 2019-10-14 | 2020-01-17 | 太原科技大学 | Connecting chain stamping die |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130717 |