CN203156370U - Fourth shaft rotary machining device of machining center - Google Patents
Fourth shaft rotary machining device of machining center Download PDFInfo
- Publication number
- CN203156370U CN203156370U CN 201220697117 CN201220697117U CN203156370U CN 203156370 U CN203156370 U CN 203156370U CN 201220697117 CN201220697117 CN 201220697117 CN 201220697117 U CN201220697117 U CN 201220697117U CN 203156370 U CN203156370 U CN 203156370U
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- knuckle
- plate
- machining center
- bridge plate
- processing apparatus
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Abstract
The utility model discloses a fourth shaft rotary machining device of a machining center. The device comprises a bridge plate which rotates with a fourth shaft serving as a center, wherein at least one steering knuckle accommodating hole accommodating a knuckle spindle neck to penetrate through is formed in the bridge plate; a clamping device and a compress device which are used for fixing the steering knuckle on the bridge plate are arranged on the bridge plate; and a steering knuckle positioning device is arranged on the bridge plate. According to the utility model, coarse and fine boring of main pin holes of the steering knuckle, fine milling treatment of fork ear outer blocking surfaces of the steering knuckle and ABS (acrylonitrile butadiene styrene) bore machining can be performed by clamping once, meanwhile, the machining precision can be ensured, the total steering knuckle machining time is shortened, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of knuckle process equipment, relates in particular to the 4th rotational processing apparatus of machining center of a kind of knuckle processing usefulness.
Background technology
Knuckle is because of its environment for use and design feature, equipment to production and processing has special requirement, a knuckle 5 as shown in Figure 6, it comprises knuckle ring flange 51, be located at the knuckle axle journal 52 and the opposite side two relative steering yoke ears 53 that arrange of knuckle ring flange 51 1 sides, be provided with kingpin bore at two steering yoke ears 53, be provided with for the installing hole 54 that brake disc is installed and the ABS hole 55 that the ABS device is installed at knuckle ring flange 51, wherein, the angle of the axis of kingpin bore and knuckle ring flange 51 cards is 9 °, tolerance is 0.039mm on its dimension precision requirement, following tolerance is 0, and need carry out the finish-milling processing to the outer crotch face of two steering yoke ears 53, if adopt different machine toolings, the precision that kingpin bore angle and steering yoke ear 53 outer crotch face finish-millings are handled all is difficult to control, and the status requirement in ABS hole 55 is also comparatively strict, this hole processing is adopted drilling machine as if employing common process method, its precision is also difficult to reach requirement, above-mentioned processing simultaneously is as processing at different lathes, most of the time all has been used on the workpiece loading and unloading, and this workpiece weight is heavier, only carry out a processing behind the clamping, increase the processing total time of this product greatly, reduced production efficiency.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of and can finish the processing in the thick right boring in king pin hole, the outer crotch face finish-milling processing of steering yoke ear and ABS hole by a clamping, and can guarantee machining accuracy, and reduced knuckle processing total time, the 4th rotational processing apparatus of the machining center of enhancing productivity.
For solving the problems of the technologies described above, the technical solution of the utility model is: the 4th rotational processing apparatus of machining center, be used for the processing knuckle, the bridge plate that comprises rotation centered by the 4th, arrange on the described bridge plate and be provided with at least one and hold the knuckle putting hole that the knuckle axle journal passes, described bridge plate is provided with for the clamping device and the hold down gag that knuckle are fixed on the described bridge plate, and described bridge plate is provided with the knuckle positioner.
As optimized technical scheme, described clamping device comprises for the two group oil cylinder groups that clamp knuckle two fork ears, described oil cylinder is mounted on all sides of described knuckle putting hole, and every group of described oil cylinder group comprises two clamping cylinders that are used for clamping knuckle one fork ear that arrange relatively.
As to improvement of the technical scheme, described hold down gag comprises that two described pressing plates are located at all sides of described knuckle putting hole relatively for two pressing plates of the knuckle ring flange being pressed to described bridge plate, and described pressing plate connects the pressing plate drive unit.
As to improvement of the technical scheme, the middle part hinged platen bearing of described pressing plate, described plate bearing is fixedly installed on the described bridge plate, described pressing plate drive unit comprises the pressure plate cylinder that described bridge plate is provided with, the work plunger of described pressure plate cylinder connect described pressing plate one end and drive described pressing plate by with described plate bearing hinged place centered by rotate.
As to improvement of the technical scheme, the relative end of pressing plate between adjacent two described knuckle putting holes is connected on the work plunger of same pressure plate cylinder.
As to improvement of the technical scheme, the work plunger of described pressure plate cylinder is provided with connector, and described pressing plate is hinged described connector.
As to improvement of the technical scheme, described knuckle positioner comprises the knuckle positioning sleeve that described knuckle putting hole place is provided with, described knuckle positioning sleeve lower end is set in the described knuckle putting hole, and described knuckle positioning sleeve upper end end face is provided with the locating surface that cooperates with described knuckle ring flange card.
As to improvement of the technical scheme, described bridge plate is provided with locating hole, and described locating hole is provided be used to the alignment pin that passes the installing hole on the described knuckle ring flange.
As to improvement of the technical scheme, described knuckle putting hole is two.
As to improvement of the technical scheme, the two ends of described bridge plate are respectively equipped with L type connecting plate, and an arm of two described L type connecting plates is oppositely arranged and fixedlys connected with the two ends of described bridge plate, and another arm of two described L type connecting plates connects machining center.
The 4th rotational processing apparatus of the machining center of technique scheme, owing to adopted the bridge plate of rotation centered by the 4th, arrange on the described bridge plate and be provided with at least one and hold the knuckle putting hole that the knuckle axle journal passes, described bridge plate is provided with for the clamping device and the hold down gag that knuckle are fixed on the described bridge plate, and described bridge plate is provided with the knuckle positioner.By the knuckle axle journal is passed the knuckle putting hole, adopt the knuckle positioner that knuckle is positioned, by clamping device and hold down gag knuckle is fixed on the bridge plate, bridge plate rotation centered by the 4th of machining center carries out to the king pin hole thick right boring, steering yoke ear outside that the crotch face carries out the finish-milling processing and the ABS hole processes, guaranteed machining accuracy, and No. one time clamping can be finished processing, has reduced knuckle processing total time, enhances productivity.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the 4th rotational processing apparatus of the utility model machining center;
Fig. 2 is the vertical view of the 4th rotational processing apparatus of the utility model machining center;
Fig. 3 be among Fig. 2 C-C to cutaway view;
Fig. 4 be among Fig. 1 A-A to cutaway view;
Fig. 5 be among Fig. 1 B-B to cutaway view;
Fig. 6 is the knuckle schematic diagram.
Among the figure: the 1-machining center; 11-L type connecting plate; The 2-bridge plate; The 21-pressing plate; The 22-clamping cylinder; The 23-connector; The 24-plate bearing; 3-pressing plate drive unit; The 31-pressure plate cylinder; 4-knuckle positioning sleeve; The 41-alignment pin; The 5-knuckle; 51-knuckle ring flange; 52-knuckle axle journal; 53-steering yoke ear; The 54-installing hole; The 55-ABS hole.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation some one exemplary embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, under the situation that does not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
A knuckle schematic diagram as shown in Figure 6, it comprises knuckle ring flange 51, is located at the knuckle axle journal 52 of knuckle ring flange 51 1 sides and two steering yoke ears 53 of opposite side, be provided with kingpin bore at two steering yoke ears 53, be provided with for the installing hole 54 that brake disc is installed and the ABS hole 55 that the ABS device is installed at knuckle ring flange 51, wherein, the angle of the axis of kingpin bore and knuckle ring flange 51 cards is 9 °, and tolerance is 0.039mm on its dimension precision requirement, and following tolerance is 0.
As Fig. 1, Fig. 2 and shown in Figure 3, the 4th rotational processing apparatus of machining center, be used for the processing knuckle, be installed on and be used for processing knuckle 5 on the machining center 1, the bridge plate 2 that comprises rotation centered by the 4th, arrange on the described bridge plate 2 and be provided with at least one and hold the knuckle putting hole that knuckle axle journal 52 passes, described bridge plate 2 is provided with for the clamping device and the hold down gag that knuckle 5 are fixed on the described bridge plate 2, and described bridge plate 2 is provided with the knuckle positioner.By knuckle axle journal 52 is passed the knuckle putting hole, adopt the knuckle positioner that knuckle 5 is positioned, by clamping device and hold down gag knuckle 5 is fixed on the bridge plate 2, bridge plate 2 rotation centered by the 4th of machining center 1 carries out to the king pin hole thick right boring, steering yoke ear 53 outside that the crotch face carries out the finish-milling processing and ABS hole 55 processes, guaranteed machining accuracy, and No. one time clamping can be finished processing, reduced by 5 processing total times of knuckle, enhanced productivity.Described clamping device comprises for the two group oil cylinder groups that clamp knuckle two fork ears, described oil cylinder is mounted on all sides of described knuckle putting hole, every group of described oil cylinder group comprises two clamping cylinders 22 that are used for clamping knuckle one fork ear that arrange relatively, will pitch ear from the two sides of fork ear by the work plunger of two clamping cylinders 22 and hold out against and clamp.Described hold down gag comprises all sides of being located at described knuckle putting hole for two pressing plates, 21, the two described pressing plates 21 of the knuckle ring flange being pressed to described bridge plate 2 relatively, and described pressing plate 21 connects pressing plate drive unit 3.The middle part hinged platen bearing 24 of described pressing plate 21, described plate bearing 24 is fixedly installed on the described bridge plate 2, described pressing plate drive unit 3 comprises the pressure plate cylinder 31 that described bridge plate 2 is provided with, the work plunger of described pressure plate cylinder 31 connect described pressing plate 21 1 ends and drive described pressing plate 21 by with described plate bearing 24 hinged places centered by rotate, by pressure plate cylinder 31, drive pressing plate 21 by with described plate bearing 24 hinged places centered by rotate, thereby the other end that orders about pressing plate 21 is pressed on the knuckle ring flange 51, and knuckle 5 is pressed on the bridge plate 2.Pressing plate 21 relative ends between adjacent two described knuckle putting holes are connected on the work plunger of same pressure plate cylinder 31, can reduce the quantity of pressure plate cylinder 31 like this, simplified structure.The work plunger of described pressure plate cylinder 31 is provided with connector 23, and described pressing plate 21 is hinged described connector 23, and is easy for installation, is convenient to adjust.Described knuckle putting hole is two, effectively and has reasonably utilized the effective length of bridge plate 2.The two ends of described bridge plate 2 are respectively equipped with L type connecting plate 11, one arm of two described L type connecting plates 11 is oppositely arranged and fixedlys connected with the two ends of described bridge plate 2, another arm of two described L type connecting plates 11 connects machining center 1, makes bridge plate 2 and machining center 1 be connected and installed conveniently.
As Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, described knuckle positioner comprises the knuckle positioning sleeve 4 that described knuckle putting hole place is provided with, described knuckle positioning sleeve 4 lower ends are set in the described knuckle putting hole, described knuckle positioning sleeve 4 upper end end faces are provided with the locating surface that cooperates with described knuckle ring flange 51 cards, and knuckle positioning sleeve 4 can effectively guarantee the axiality of accurate processing and the processing of each king pin hole in ABS hole 55.The 4th its cost of rotational processing apparatus of one cover machining center is than higher, only be used on a kind of type product, do not meet the principle of the coordination based on specialization in the knuckle Cutter Body Processing with Machining Center technology, so, the product of different model reasonably is placed on the 4th rotational processing apparatus of this machining center processes, utilize machining center 1 different programme-control to realize perfect transition, greatly reduce production cost.Therefore, knuckle 5 models that retaining need be processed are not simultaneously, only need replacing and the knuckle positioning sleeve 4 of knuckle 5 couplings of the model of processing to get final product, can realize that like this 4th rotational processing apparatus work in-process of this machining center rationally adjust at model and the quantity of product, to meet the need of market.
As shown in Figure 2, described bridge plate 2 is provided with locating hole, and described locating hole is provided be used to the alignment pin 41 that passes the installing hole 54 on the described knuckle ring flange 51.With locating hole coaxial positioning on the installing hole 54 on the knuckle ring flange 51 and the bridge plate 2, guarantee the location that makes progress in 5 weeks of knuckle by alignment pin 41, guaranteed the axiality of the kingpin bore processing of the accurate processing in ABS hole 55 and each knuckle 5.
When employing is furnished with the machining center 1 of the 4th rotational processing apparatus of this machining center, be connected with machining center 1 by L type connecting plate 11, rotation by the 4th of machining center of control realizes knuckle 5 to be processed, knuckle axle journal 52 is passed the knuckle positioning sleeve of being located in the knuckle putting hole 4, circumferentially locate locating hole is coaxial on the installing hole 54 on the knuckle ring flange 51 and the bridge plate 2 by alignment pin 41 afterwards, namely can carry out the processing in ABS hole 55, like this in the control of circumferential angle, obviously be better than machine tool institute product processed, and adopt machining center 1 this hole of alloy bit drill for high-speed, in precision, all be better than the product of common fluted drill institute drilling on inside surface roughness and the working (machining) efficiency, and loading and unloading and the position fixing process of workpiece have been reduced, also can adopt pressing plate 21 that knuckle ring flange 51 is compressed and hole after with clamping cylinder 22 steering yoke ear 53 being clamped, more reliable.By alignment pin 41 locating hole on the installing hole 54 on the knuckle ring flange 51 and the bridge plate 2 is circumferentially located afterwards, and adopt clamping cylinder 22 to clamp steering yoke ears 53 and circumferentially locate and the compressing of 21 pairs of knuckle ring flanges 51 of pressing plate, and realize the adjustment of angle between kingpin bore and knuckle ring flange 51 cards accurately by the rotation that adds the 4th of machining center in man-hour, and in the process to the kingpin bore of knuckle 5, can adopt the high speed boring cutter to reach required precision, such clamping can be finished the processing of 5 liang of kingpin bores of knuckle, and two kingpin bores that process reach requirement accurately aspect axiality.
Adopt the 4th rotational processing apparatus of this machining center that the outer crotch face of two steering yoke ears 53 has been carried out the finish-milling processing, can when knuckle 5 clampings processing ABS hole 55 and kingpin bore, carry out, so only need to change the cutter of machining center 1 and the time of processing, avoided the used time of machine tool loading/unloading products, and the characteristics of its high-speed milling have also reduced production cost, have shortened the production time; On the other hand, employing is furnished with the outer crotch face of machining center 1 processing of the 4th rotational processing apparatus of this machining center, the strict control of its size, can be in following process, many location benchmark requires to adopt on the relatively loose dimensional requirement outer crotch face as the location benchmark, for following process brings great convenience.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. the 4th rotational processing apparatus of machining center, be used for the processing knuckle, it is characterized in that: the bridge plate that comprises rotation centered by the 4th, arrange on the described bridge plate and be provided with at least one and hold the knuckle putting hole that the knuckle axle journal passes, described bridge plate is provided with for the clamping device and the hold down gag that knuckle are fixed on the described bridge plate, and described bridge plate is provided with the knuckle positioner.
2. the 4th rotational processing apparatus of machining center as claimed in claim 1, it is characterized in that: described clamping device comprises for the two group oil cylinder groups that clamp knuckle two fork ears, described oil cylinder is mounted on all sides of described knuckle putting hole, and every group of described oil cylinder group comprises two clamping cylinders that are used for clamping knuckle one fork ear that arrange relatively.
3. the 4th rotational processing apparatus of machining center as claimed in claim 1, it is characterized in that: described hold down gag comprises for two pressing plates of the knuckle ring flange being pressed to described bridge plate, two described pressing plates are located at all sides of described knuckle putting hole relatively, and described pressing plate connects the pressing plate drive unit.
4. the 4th rotational processing apparatus of machining center as claimed in claim 3, it is characterized in that: the middle part hinged platen bearing of described pressing plate, described plate bearing is fixedly installed on the described bridge plate, described pressing plate drive unit comprises the pressure plate cylinder that described bridge plate is provided with, the work plunger of described pressure plate cylinder connect described pressing plate one end and drive described pressing plate by with described plate bearing hinged place centered by rotate.
5. the 4th rotational processing apparatus of machining center as claimed in claim 4, it is characterized in that: a relative end of the pressing plate between adjacent two described knuckle putting holes is connected on the work plunger of same pressure plate cylinder.
6. the 4th rotational processing apparatus of machining center as claimed in claim 5, it is characterized in that: the work plunger of described pressure plate cylinder is provided with connector, and described pressing plate is hinged described connector.
7. the 4th rotational processing apparatus of machining center as claimed in claim 1, it is characterized in that: described knuckle positioner comprises the knuckle positioning sleeve that described knuckle putting hole place is provided with, described knuckle positioning sleeve lower end is set in the described knuckle putting hole, and described knuckle positioning sleeve upper end end face is provided with the locating surface that cooperates with described knuckle ring flange card.
8. the 4th rotational processing apparatus of machining center as claimed in claim 7, it is characterized in that: described bridge plate is provided with locating hole, and described locating hole is provided be used to the alignment pin that passes the installing hole on the described knuckle ring flange.
9. the 4th rotational processing apparatus of machining center as claimed in claim 1, it is characterized in that: described knuckle putting hole is two.
10. as the 4th rotational processing apparatus of each described machining center in the claim 1 to 9, it is characterized in that: the two ends of described bridge plate are respectively equipped with L type connecting plate, one arm of two described L type connecting plates is oppositely arranged and fixedlys connected with the two ends of described bridge plate, and another arm of two described L type connecting plates connects machining center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697117 CN203156370U (en) | 2012-12-17 | 2012-12-17 | Fourth shaft rotary machining device of machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697117 CN203156370U (en) | 2012-12-17 | 2012-12-17 | Fourth shaft rotary machining device of machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156370U true CN203156370U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697117 Withdrawn - After Issue CN203156370U (en) | 2012-12-17 | 2012-12-17 | Fourth shaft rotary machining device of machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156370U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN103878615A (en) * | 2014-02-07 | 2014-06-25 | 江苏恒力制动器制造有限公司 | Clamping device for machining and positioning of pincers of disc brakes |
| CN105149996A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Five-axis clamp for wheel hub bore machining |
| CN105149995A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Four-axis clamp for wheel hub bore machining |
| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN110640512A (en) * | 2019-11-19 | 2020-01-03 | 长春工业大学 | Multi-station water pump base hydraulic four-axis machine adds anchor clamps |
| CN111546013A (en) * | 2020-05-18 | 2020-08-18 | 中国重汽集团济南动力有限公司 | Heavy truck knuckle processing technology |
| CN111922760A (en) * | 2020-07-30 | 2020-11-13 | 安徽康尼精密机械有限公司 | Four-axis four-station centering countersink boring clamp and clamping and dismounting method thereof |
-
2012
- 2012-12-17 CN CN 201220697117 patent/CN203156370U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028950A (en) * | 2012-12-17 | 2013-04-10 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN103028950B (en) * | 2012-12-17 | 2015-06-17 | 日照市七星汽车部件有限公司 | Fourth shaft rotary processing device of processing center special for steering knuckle |
| CN103878615A (en) * | 2014-02-07 | 2014-06-25 | 江苏恒力制动器制造有限公司 | Clamping device for machining and positioning of pincers of disc brakes |
| CN105149996A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Five-axis clamp for wheel hub bore machining |
| CN105149995A (en) * | 2015-10-10 | 2015-12-16 | 北京博鲁斯潘精密机床有限公司 | Four-axis clamp for wheel hub bore machining |
| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN107717575B (en) * | 2017-11-27 | 2023-12-08 | 绵阳历泰机械制造有限公司 | Clamp for machining automobile VVT parts |
| CN110640512A (en) * | 2019-11-19 | 2020-01-03 | 长春工业大学 | Multi-station water pump base hydraulic four-axis machine adds anchor clamps |
| CN111546013A (en) * | 2020-05-18 | 2020-08-18 | 中国重汽集团济南动力有限公司 | Heavy truck knuckle processing technology |
| CN111546013B (en) * | 2020-05-18 | 2022-03-04 | 中国重汽集团济南动力有限公司 | Heavy truck knuckle processing technology |
| CN111922760A (en) * | 2020-07-30 | 2020-11-13 | 安徽康尼精密机械有限公司 | Four-axis four-station centering countersink boring clamp and clamping and dismounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |