CN2471445Y - Dual head ear bender - Google Patents
Dual head ear bender Download PDFInfo
- Publication number
- CN2471445Y CN2471445Y CN 01216844 CN01216844U CN2471445Y CN 2471445 Y CN2471445 Y CN 2471445Y CN 01216844 CN01216844 CN 01216844 CN 01216844 U CN01216844 U CN 01216844U CN 2471445 Y CN2471445 Y CN 2471445Y
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- CN
- China
- Prior art keywords
- grasswort
- connects
- bearing
- cylinder
- automatic feed
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- Expired - Fee Related
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Abstract
The utility model relates to a spring eye processing device for spring plate of vehicle, comprising an automatic feeding device, a frame, a feed preparation platform and a motor. The utility model is characterized in that a lead screw is arranged on the frame at both sides of the automatic feeding device, a guiderail is arranged on the frame under the lead screw, a sliding base connected with the spring eye device is arranged on the guide rail, the sliding base is connected with the lead screw, and a positioning device is arranged on a feed preparation platform at both sides of the automatic feeding device. The utility model has the advantages that the relative position between eye holes on both sides of the spring and the central bolt hole is precise, verticality of longitudinal symmetrical axis between the eye hole axis and the leaf spring is ensured, power is saved, production efficiency and automation are high.
Description
The utility model relates generally to the grasswort process equipment of vehicle with steel spring plate.
The spring eye equipment of prior art comprises the full-automatic grasswort machine of manual grasswort machine, mechanical type grasswort machine and hydraulic pressure, employing all be the process of single head heating, grasswort.Promptly at first heat an end of steel plate, roll out the earhole of an end earlier, and then the other end of heating steel plate, roll out the earhole of the other end.Though these grasswort device structures are simple, can satisfy the grasswort processing request preferably, exist problems such as production efficiency is low, heating for multiple times energy resource consumption height simultaneously, and increased the oxidation and decarbonization of leaf spring, influenced the quality of vehicle with steel spring plate.
Goal of the invention of the present utility model is to overcome above-mentioned technical deficiency, and the double end grasswort machine of a kind of production efficiency height, constant product quality and the saving energy is provided.
For achieving the above object, the utility model adopts following technical scheme: design a kind of double end grasswort machine, comprise fuselage, the bearing platform elevating mechanism, automatic feed mechanism, the platform of getting the raw materials ready that connects with automatic feed mechanism, be fixed on the motor on the fuselage, it is characterized in that on the fuselage of automatic feed mechanism both sides leading screw being set all, leading screw connects with electric machine main shaft, on the fuselage of leading screw below main guide rail is set, sliding bottom is set on the main guide rail, sliding bottom connects with leading screw, the secondary guide rail of the upper fixed of sliding bottom, on the secondary guide rail bearing is set, the grasswort device is set on the bearing, the bearing platform elevating mechanism connects with bearing, bearing and push-pull mechanism link, and on the platform of getting the raw materials ready of automatic feed mechanism both sides positioning cylinder are set respectively, and automatic feed mechanism is provided with alignment pin with the below at the platform place of linking that gets the raw materials ready, the top is provided with manipulator, and alignment pin and manipulator connect with stepping mechanism.
Grasswort mandrel, grasswort oil cylinder, turning arm, gear, tooth bar and rotary encoder are set in the grasswort device of the present utility model, the grasswort mandrel connects mandrel cylinder, tooth bar one end connects with the in-oil cylinder piston of grasswort, turning arm is connected on the gear that mates with tooth bar, and rotary encoder connects with the grasswort oil cylinder.Cylinder is set in the push-pull mechanism, and cylinder is fixed on the sliding bottom, and the piston rod in the cylinder connects with bearing.
The utility model compared with prior art has following good result:
(1) owing to utilized the location, centre bolt hole of leaf of spring, therefore the relative position in two ends earhole and centre bolt hole is accurate, and avoided the operation refluence phenomenon (production technology of the automatic grasswort machine of traditional hydraulic pressure is a first grasswort after the blanking, and then returns punching out centre bolt hole) in grasswort sheet punching out centre bolt hole.
(2) production efficiency height, per minute can roll earhole more than 8.
(3) automaticity height is sent the grasswort machine from material loading, grasswort to reed, and whole technical process is finished automatically.
(4) the reed feed direction is parallel with the earhole axis, and equipment itself has guaranteed the perpendicularity of earhole axis and the vertical symmetry axis of reed.
(5) the grasswort angle adopts the digitlization programming Control.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is a structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model.
As shown in the figure: motor 9 drives leading screw 10 and rotates, leading screw 10 drives sliding bottom 3, bearing 17, cylinder 11 and grasswort device (comprising grasswort mandrel, turning arm, grasswort oil cylinder, mandrel cylinder, gear, tooth bar and rotary encoder) and moves along main guide rail 6, makes the distance of two grasswort mandrels 7 meet given spring leaf grasswort requirement.The work of rotary encoder 4 can be controlled the grasswort angle.After spring leaf was put into the platform 1 of getting the raw materials ready, the positioning cylinder 5 that lay at two ends was worked simultaneously, with spring positioning centering.At this moment, be positioned at the link cylinder operation of below at place of automatic feed mechanism 2 and the platform 1 of getting the raw materials ready, alignment pin inserted in the centre bore of spring leaf.The manipulator that links with stepping mechanism is put in the automatic feed mechanism after spring leaf is clamped.Then, spring leaf is brought to the grasswort station.Bearing platform elevating mechanism 15 rises to correct position with spring leaf, mandrel cylinder 14 drives grasswort mandrel 7 and stretches out, clamping cylinder 12 clamps spring leaf, 14 work of grasswort oil cylinder, the motion of drive tooth bar, the rack drives gear rotates, and is connected in revoliving arm 13 rotations on the gear, and spring leaf is carried out grasswort.The grasswort device moves along secondary guide rail 16 in the grasswort process, thereby drives bearing 17, piston rod 18 along secondary guide rail 16 reaches.After grasswort is finished, cylinder 11 work, the piston rod in it is return, and drives the grasswort device and resets.Clamping cylinder 12 pine folders, grasswort oil cylinder 14 drives revoliving arm 13 and returns, and mandrel cylinder 8 drives 7 withdrawals of grasswort mandrel.Manipulator loose clamp, stepping mechanism drives manipulator and alignment pin resets.Automatic feed mechanism 2 is sent the grasswort station with spring leaf, will descend a slice leaf spring to send into the grasswort station simultaneously.
Claims (3)
1. double end grasswort machine, comprise fuselage, the bearing platform elevating mechanism, automatic feed mechanism, the platform of getting the raw materials ready that connects with automatic feed mechanism, be fixed on the motor on the fuselage, it is characterized in that on the fuselage of automatic feed mechanism both sides leading screw being set all, leading screw connects with electric machine main shaft, on the fuselage of leading screw below main guide rail is set, sliding bottom is set on the main guide rail, sliding bottom connects with leading screw, the secondary guide rail of the upper fixed of sliding bottom, on the secondary guide rail bearing is set, the grasswort device is set on the bearing, and the bearing platform elevating mechanism connects with bearing, and bearing and push-pull mechanism link, on the platform of getting the raw materials ready of automatic feed mechanism both sides positioning cylinder is set respectively, automatic feed mechanism is provided with alignment pin with the below at the platform place of linking that gets the raw materials ready, and the top is provided with manipulator, and alignment pin and manipulator connect with stepping mechanism.
2. double end grasswort machine according to claim 1, it is characterized in that being provided with in the grasswort device grasswort mandrel, grasswort oil cylinder, turning arm, gear, tooth bar and rotary encoder, the grasswort mandrel connects mandrel cylinder, tooth bar one end connects with the in-oil cylinder piston of grasswort, turning arm is connected on the gear that mates with tooth bar, and rotary encoder connects with the grasswort oil cylinder.
3. double end grasswort machine according to claim 1 is characterized in that being provided with in the push-pull mechanism cylinder, and cylinder is fixed on the sliding bottom, and the piston rod in the cylinder connects with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216844 CN2471445Y (en) | 2001-03-08 | 2001-03-08 | Dual head ear bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216844 CN2471445Y (en) | 2001-03-08 | 2001-03-08 | Dual head ear bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471445Y true CN2471445Y (en) | 2002-01-16 |
Family
ID=33635185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01216844 Expired - Fee Related CN2471445Y (en) | 2001-03-08 | 2001-03-08 | Dual head ear bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471445Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286564A (en) * | 2013-04-10 | 2013-09-11 | 安徽安簧机械股份有限公司 | Main leaf spring eye shaping equipment and processing method thereof |
| CN101676043B (en) * | 2008-09-18 | 2014-07-16 | 奥林匹亚80有限责任公司 | Machine of variable linear structure for the formation of tubes |
| CN108356115A (en) * | 2018-01-25 | 2018-08-03 | 贵州省新滢工艺有限公司 | A kind of full-automatic iron skill volume flower equipment |
| CN113953760A (en) * | 2021-09-30 | 2022-01-21 | 东风汽车底盘***有限公司 | Single leaf spring and manufacturing method thereof |
-
2001
- 2001-03-08 CN CN 01216844 patent/CN2471445Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676043B (en) * | 2008-09-18 | 2014-07-16 | 奥林匹亚80有限责任公司 | Machine of variable linear structure for the formation of tubes |
| CN103286564A (en) * | 2013-04-10 | 2013-09-11 | 安徽安簧机械股份有限公司 | Main leaf spring eye shaping equipment and processing method thereof |
| CN108356115A (en) * | 2018-01-25 | 2018-08-03 | 贵州省新滢工艺有限公司 | A kind of full-automatic iron skill volume flower equipment |
| CN113953760A (en) * | 2021-09-30 | 2022-01-21 | 东风汽车底盘***有限公司 | Single leaf spring and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |