CN201648466U - Special clamp for shaping automobile leaf spring by heat treatment - Google Patents
Special clamp for shaping automobile leaf spring by heat treatment Download PDFInfo
- Publication number
- CN201648466U CN201648466U CN2010201280083U CN201020128008U CN201648466U CN 201648466 U CN201648466 U CN 201648466U CN 2010201280083 U CN2010201280083 U CN 2010201280083U CN 201020128008 U CN201020128008 U CN 201020128008U CN 201648466 U CN201648466 U CN 201648466U
- Authority
- CN
- China
- Prior art keywords
- folder
- sides
- leaf spring
- framework
- last
- 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
Links
Images
Abstract
The utility model relates to a special clamp for shaping an automobile leaf spring by heat treatment. The special clamp is characterized in that the clamp comprises a frame, as well as an upper clip and a lower clip which are mounted on the frame; the upper clip is connected with the lower clip through a support spring; numberless upper apical teeth in the mountain peak-type arrangement are disposed on the upper clip; an upper pressing plate is arranged at the middle part of the upper clip; lower apical teeth and a lower pressing plate are arranged on the lower clip corresponding to the upper clip; and a locking device is arranged on both sides of the clamp. Through the upper pressing plate and the lower pressing plate, the clamp can achieve the shaping of the straight segment of the leaf spring so as to meet the requirement for various-section leaf springs. The mechanical locking device can obviate the deformation of the automobile leaf spring caused by the internal leakage of a hydraulic valve or a cylinder.
Description
Technical field
The utility model relates to the heat-treating profiled unit clamp of a kind of automobile leaf spring, belongs to the special processing equipment of the quench treatment of automobile leaf spring.
Background technology
Quenching press is the indispensable equipment of leaf springs of car moulding, at present, the heat-treating profiled employed traditional three cylinder fluid pressure type quenching press of automobile leaf spring, usually adopt hydraulic locking apparatus that upper and lower folder is locked, when internal leakage appearred in hydraulicvalve or oil cylinder, the plate spring between the upper and lower folder can rebound, whole anchor clamps are immersed in the hardening liquid during quenching, be difficult for being found, thereby make the plate spring rebound deformation of producing, influence quality product; And existing three cylinder quenching press can't realize center flat segments moulding, can't satisfy the moulding of the product of present band flat segments, and present many variable-section steel sheet springs all have the requirement of neutral straight section.
Summary of the invention
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of automobile leaf spring heat-treating profiled unit clamp, can solve the problem of plate spring quenching back rebound deformation, and can realize the flat segments moulding, satisfy the technical requirements of modern plate spring.
The technical scheme that its technical problem that solves the utility model adopts is: the heat-treating profiled unit clamp of a kind of automobile leaf spring, it is characterized in that: comprise framework and be installed in going up on the framework and press from both sides, press from both sides down, connect by support spring between last folder and the following folder, on press from both sides the numerous last apical tooth that the mountain peak formula is arranged that is be set, last folder central authorities are provided with a top board, the corresponding folder of going up of following folder is provided with down apical tooth and press table, and the both sides of anchor clamps are provided with locking latches.
Wherein preferred version is:
Described locking latches is a mechanical locking device, comprises out folder axle, latch segment and locking hook, and latch segment is arranged on the folder both sides, opens the folder axle and is arranged on down the folder both sides, and locking hook is fixed on the framework both sides by opening the folder axle, and the gib head and the latch segment of locking hook adapt.Mechanical locking device is provided with a reseting pressuring spring, and reseting pressuring spring one end is fixed on the framework, and the other end is pressed on the locking hook outside.By locking hook on the latch segment that presss from both sides hook, folder can not upwards be returned, and the reseting pressuring spring that is provided with can push down locking hook, prevent that anchor clamps from unclamping the bounce-back that resets.
The top of described framework both sides is arranged with roller, and in the circulating leaf spring quenching apparatus of anchor clamps, a plurality of anchor clamps can carry out cycle operation on the slide rail of setting, and set roller and slide rail are complementary, and make the anchor clamps conveniently moving.
Working process:
(1) goes up folder, following clamping mould: before the matched moulds, central authorities at framework upper connect the center hold-down cylinder, connect respectively in the both sides of central cylinder and to compress the moulding cylinder, plate spring after will heating then is placed on down on the folder, the cylinder bar of center hold-down cylinder goes out downwards, top board is moved downward, last, before the following clamping mould, first center compresses, thereby realizes the neutral straight end moulding of reed, then two cylinder bars that compress the moulding cylinder also stretch out downwards, folder is moved downward, with the reed bending, when last, during following clamping mould, the locking hook of anchor clamps both sides hooks the latch segment of last folder, folder can not upwards be returned, realize locking, simultaneously, reseting pressuring spring can be pushed down locking hook, unclamps the bounce-back that resets to prevent anchor clamps.
(2) go up folder, following folder branch mould: when dividing mould, outwards open locking hook, latch segment is deviate from from locking hook, then, last folder and following folder can keep separately under the support spring effect, thereby make the enough last material spaces of maintenance between top board and the press table, make things convenient for the staff to place or the leaf spring of taking.
In addition, the position of last apical tooth and following apical tooth can be regulated, to adapt to the plate spring of differently curved radian.
The beneficial effect that the utility model had is: provide a kind of automobile leaf spring heat-treating profiled unit clamp, by upper and lower pressing plate is set, can realize the flat segments moulding of plate spring, to satisfy the production requirement of variable-section steel sheet spring; The setting of mechanical locking device has solved because of leaking the problem of the leaf springs of car rebound deformation that causes in hydraulicvalve or the oil cylinder.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1.
Among the figure: 1, go up folder; 2, press from both sides down; 3, top board; 4, press table; 5, go up apical tooth; 6, following apical tooth; 7, latch segment; 8, reseting pressuring spring; 9, locking hook; 10, support spring; 11, framework; 12, open the folder axle; 13, roller.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, the heat-treating profiled unit clamp of automobile leaf spring comprises framework 11 and the upward folder 1 that is installed on the framework 11, under press from both sides 2, connect by support spring 10 between last folder 1 and the following folder 2, the numerous last apical tooth 5 that the mountain peak formula is arranged that is is set on the last folder 1, last folder 1 central authorities are provided with a top board 3, under press from both sides the 2 corresponding folders 1 of going up and be provided with down apical tooth 6 and press table 4, the anchor clamps both sides are provided with mechanical locking device, this mechanical locking device comprises latch segment 7, reseting pressuring spring 8, locking hook 9 presss from both sides axle 12 with opening, latch segment 7 is arranged on folder 1 both sides, open folder axle 12 and be arranged on down folder 2 both sides, locking hook 9 is fixed on framework 11 both sides by opening folder axle 12, the gib head of locking hook 9 and latch segment 7 adapt, and reseting pressuring spring 8 one ends are fixed on the framework 11, and the other end is pressed on locking hook 9 outsides.By locking hook 9 latch segment 7 on the last folder 1 is hooked, folder 1 can not upwards be returned, and the reseting pressuring spring 8 that is provided with can be pushed down locking hook 9, prevents that anchor clamps from unclamping the bounce-back that resets.The top of framework 11 both sides is arranged with roller 13, and in the circulating leaf spring quenching apparatus of anchor clamps, a plurality of anchor clamps can carry out cycle operation on the slide rail of setting, and set roller 13 is complementary with slide rail, makes the anchor clamps conveniently moving.
Working process:
(1) goes up folder, following clamping mould: before the matched moulds, central authorities on framework 11 tops connect the center hold-down cylinder, connect respectively in the both sides of central cylinder and to compress the moulding cylinder, plate spring after will heating then is placed on down on the folder 2, the cylinder bar of center hold-down cylinder goes out downwards, top board 3 is moved downward, last, before the following clamping mould, first center compresses, thereby realizes the neutral straight end moulding of reed, then two cylinder bars that compress the moulding cylinder also stretch out downwards, folder 1 is moved downward, with the reed bending, when last, during following clamping mould, the locking hook 9 of anchor clamps both sides hooks the latch segment 7 of last folder 1, folder 1 can not upwards be returned, realize locking, simultaneously, reseting pressuring spring 8 can be pushed down locking hook 9, unclamps the bounce-back that resets to prevent anchor clamps.
(2) go up folder, folder divides mould down: when dividing mould, outwards open locking hook 9, latch segment 7 is deviate from from locking hook 9, then, on press from both sides 1 and down folder 2 can under support spring 10 effects, keep separately.
In addition, the position of last apical tooth 6 and following apical tooth 7 can be regulated, to adapt to the plate spring of differently curved radian.
Claims (4)
1. heat-treating profiled unit clamp of automobile leaf spring, it is characterized in that: comprise framework (11) and be installed in going up on the framework (11) and press from both sides (1), following folder (2), connect by support spring (10) between last folder (1) and the following folder (2), the numerous last apical tooth (5) that the mountain peak formula is arranged that is is set on the last folder (1), last folder (1) central authorities are provided with a top board (3), folder (1) is provided with down apical tooth (6) and press table (4) on following folder (2) correspondence, and the both sides of anchor clamps are provided with locking latches.
2. the heat-treating profiled unit clamp of a kind of automobile leaf spring according to claim 1, it is characterized in that: described locking latches is a mechanical locking device, comprise out folder axle (12), latch segment (7) and locking hook (9), latch segment (7) is arranged on folder (1) both sides, open folder axle (12) and be arranged on down folder (2) both sides, locking hook (9) is fixed on framework (11) both sides by opening folder axle (12), and the gib head of locking hook (9) and latch segment (7) adapt.
3. the heat-treating profiled unit clamp of a kind of automobile leaf spring according to claim 2, it is characterized in that: described mechanical locking device is provided with a reseting pressuring spring (8), reseting pressuring spring (8) one ends are fixed on the framework (11), and the other end is pressed on locking hook (9) outside.
4. the heat-treating profiled unit clamp of a kind of automobile leaf spring according to claim 1 is characterized in that: the top of described framework (11) both sides is arranged with roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201280083U CN201648466U (en) | 2010-03-11 | 2010-03-11 | Special clamp for shaping automobile leaf spring by heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201280083U CN201648466U (en) | 2010-03-11 | 2010-03-11 | Special clamp for shaping automobile leaf spring by heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648466U true CN201648466U (en) | 2010-11-24 |
Family
ID=43113695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201280083U Expired - Fee Related CN201648466U (en) | 2010-03-11 | 2010-03-11 | Special clamp for shaping automobile leaf spring by heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648466U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614533A (en) * | 2013-12-05 | 2014-03-05 | 山东方成汽车悬架科技有限公司 | Plate-spring forming quenching hardened die and application thereof |
| CN108486345A (en) * | 2018-06-19 | 2018-09-04 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf springs of car double pendulum type auto-quenching equipment and technique |
| CN109604449A (en) * | 2018-12-18 | 2019-04-12 | 济南帅潮实业有限公司 | Plate bending and forming mould |
| CN112226591A (en) * | 2020-08-12 | 2021-01-15 | 东风汽车底盘系统有限公司 | Device and method for eliminating bottom clearance of Berlin type wrapping lug of steel plate spring |
| CN112813241A (en) * | 2020-12-30 | 2021-05-18 | 浙江伏牛钢板弹簧有限公司 | Spray type cooling equipment for heat treatment of few leaf springs of trailer |
-
2010
- 2010-03-11 CN CN2010201280083U patent/CN201648466U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614533A (en) * | 2013-12-05 | 2014-03-05 | 山东方成汽车悬架科技有限公司 | Plate-spring forming quenching hardened die and application thereof |
| CN103614533B (en) * | 2013-12-05 | 2015-09-23 | 山东方成汽车悬架科技有限公司 | Plate spring formed quenching die and application thereof |
| CN108486345A (en) * | 2018-06-19 | 2018-09-04 | 山东雷帕得汽车技术股份有限公司 | A kind of leaf springs of car double pendulum type auto-quenching equipment and technique |
| CN109604449A (en) * | 2018-12-18 | 2019-04-12 | 济南帅潮实业有限公司 | Plate bending and forming mould |
| CN112226591A (en) * | 2020-08-12 | 2021-01-15 | 东风汽车底盘系统有限公司 | Device and method for eliminating bottom clearance of Berlin type wrapping lug of steel plate spring |
| CN112813241A (en) * | 2020-12-30 | 2021-05-18 | 浙江伏牛钢板弹簧有限公司 | Spray type cooling equipment for heat treatment of few leaf springs of trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201648466U (en) | Special clamp for shaping automobile leaf spring by heat treatment | |
| CN208928944U (en) | A kind of plates of automobile stamping device | |
| CN205571104U (en) | Two -way extruded punching machine | |
| CN201648465U (en) | Clamp recirculation type leaf spring quenching equipment | |
| CN102602116B (en) | Heating and pressing device for automotive upholsteries | |
| CN205311010U (en) | Hydro -cylinder overhead hot press | |
| CN102127625A (en) | Skin tensioning tool | |
| CN208245674U (en) | A kind of fixed device of stamping die processing | |
| CN109131991B (en) | Radiator core assembling system | |
| CN202803837U (en) | Pressure leveling device of vertical saw blade basal body | |
| CN106736149B (en) | A kind of reinforcement welding positioning device | |
| CN205763171U (en) | A kind of pipe port shaping mechanism | |
| CN202540900U (en) | Heating and pressing device for automotive interiors | |
| CN208613498U (en) | A kind of screen for shower tempered glass clamp mould | |
| CN210907681U (en) | Auto parts mould that can effectively prevent overlap | |
| CN206455087U (en) | A kind of mould hydraulic pressure fixed seat | |
| CN208812486U (en) | A kind of automatic pull rod structure of two-plate type injection machine | |
| CN201933112U (en) | Skin stretching and drawing tool | |
| CN207508018U (en) | The reshaping device of heavily loaded elastic clip product | |
| CN202498725U (en) | Novel bottle blowing machine formwork | |
| CN205660155U (en) | Transformer core mold press | |
| CN201773695U (en) | Pin adjusting equipment of transformer | |
| CN219255305U (en) | Clamping and holding device | |
| CN202114943U (en) | Section plate forming device | |
| CN218574699U (en) | Forming device for high-strength steel B-column parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160511 Address after: 255000 No. ten South pan Dong Road, Zhangdian District, Shandong, Zibo Patentee after: Shandong United Automobile Spring Co. Ltd. Address before: 255300, Mei River Industrial Park, 2368 Xing Lu Avenue, Zhoucun District, Shandong, Zibo Patentee before: Shandong Zhongyuan Automation Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190311 |