CN112846776A - Device for milling inner opening, drilling and boring earhole - Google Patents
Device for milling inner opening, drilling and boring earhole Download PDFInfo
- Publication number
- CN112846776A CN112846776A CN202011622033.1A CN202011622033A CN112846776A CN 112846776 A CN112846776 A CN 112846776A CN 202011622033 A CN202011622033 A CN 202011622033A CN 112846776 A CN112846776 A CN 112846776A
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- Prior art keywords
- guide rail
- boring
- milling
- drilling
- main shaft
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- 238000003801 milling Methods 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a device for milling an inner open gear, drilling an ear hole and boring an ear hole, which comprises a machine table, wherein a first guide rail is arranged on the upper side of the machine table, a clamping table is connected to the upper side of the first guide rail in a sliding manner, a clamp is arranged on the clamping table, a clamping table moving module is arranged at the bottom of the clamping table and is suitable for driving the clamping table to move along the first guide rail, a first main shaft, two second main shafts and two third main shafts are sequentially arranged on two sides of the first guide rail, transverse moving modules are arranged at the bottoms of the second main shafts and the third main shafts respectively and are suitable for driving the second main shafts or the third main shafts to move along a direction perpendicular to the first guide rail. The device for milling the inner opening, drilling the ear hole and boring the ear hole has the advantages of reducing the occupied area, saving the human resources, improving the production efficiency and reducing the reject ratio of products.
Description
Technical Field
The invention relates to the technical field of steering knuckle processing, in particular to a device for milling an inner opening, drilling an ear hole and boring the ear hole.
Background
The knuckle is a hinge for steering the wheel, and is generally fork-shaped. The upper fork and the lower fork are provided with two coaxial holes for mounting the main pin, and the steering knuckle journal is used for mounting a wheel. Two ears of a pin hole on the steering knuckle are connected with the fist-shaped parts at two ends of the front shaft through the main pin, so that the front wheel can deflect a certain angle around the main pin to steer the automobile. In order to reduce the abrasion, a bronze bushing is pressed into a pin hole of the steering knuckle, and the lubrication of the bushing is lubricated by injecting lubricating grease by a lubricating nipple arranged on the steering knuckle. In order to make the steering flexible, a bearing is arranged between the lower ear of the steering knuckle and the fist-shaped part of the front axle. An adjustment shim is also mounted between the upper ear and the fist-shaped part of the knuckle to adjust the gap therebetween.
Three devices are usually needed for finish milling, inner opening, ear hole drilling and finish boring of a workpiece in sequence in the machining process of the steering knuckle. The three devices are large in occupied area, three workers are required to operate the three devices respectively, the conveying times of workpieces among the devices are large, and the workpieces need to be clamped again when being processed on each device, so that the processing efficiency is influenced; secondly, machining errors are easily caused due to inconsistent standards in the process of multiple times of clamping, so that more defective products are caused. Therefore, there is a need for an apparatus for milling an inner opening, drilling a lug hole and boring the lug hole to solve the above technical problems.
Disclosure of Invention
The invention provides a device for milling an inner opening, drilling an ear hole and boring the ear hole, aiming at the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: the utility model provides a mill interior shelves of opening and bore earhole boring earhole equipment, includes the board, the upside of board is provided with first guide rail, the upside sliding connection of first guide rail has the clamp stand, it is provided with anchor clamps to press from both sides the bench, the bottom of clamp stand is installed and is pressed from both sides platform moving module, it is suitable for the drive to press from both sides platform moving module and follow first guide rail removes, the both sides of first guide rail have set gradually first main shaft, two second main shafts, two third main shafts, the bottom of second main shaft, third main shaft all is provided with the lateral shifting module, the lateral shifting module is suitable for the drive the second main shaft or the third main shaft is along the perpendicular to the direction of first guide rail removes.
Preferably, foretell mill interior open a shelves bore earhole boring earhole equipment, wherein the both sides of first guide rail all are provided with the baffle box, arrange the material motor, arrange and install spiral row material axle on the output shaft of material motor, spiral row material axle embedding is in the inside of baffle box, spiral row material axle be suitable for with scrap discharge in the baffle box.
Preferably, the device for milling the inner open gear, drilling the ear hole and boring the ear hole is characterized in that the first spindle is provided with an open gear milling disc for finely milling the inner open gear for the workpiece.
Preferably, the device for milling inner open-shelves, drilling earholes and boring earholes is characterized in that a U-shaped drill is mounted on the second spindle and is used for drilling earholes on workpieces.
Preferably, the third spindle is provided with a boring cutter for performing fine boring operation on the ear hole of the workpiece.
Preferably, the device for milling the inner opening, drilling the ear hole and boring the ear hole comprises a clamping table moving module, wherein the clamping table moving module comprises a first moving motor, a first screw rod is mounted on an output shaft of the first moving motor, a first screw rod sleeve is fixed at the bottom of the clamping table, and the first screw rod is embedded in the first screw rod sleeve.
Preferably, foretell mill interior opening and bore earhole boring earhole equipment, wherein the lateral shifting module includes second moving motor, third moving motor, second spindle mount, third spindle mount, the second moving motor with all install the second lead screw on the output shaft of third moving motor, the second main shaft is installed on the second spindle mount, the third main shaft is installed on the third spindle mount, the bottom of second spindle mount, third spindle mount all is fixed with the second lead screw cover, the embedding of second lead screw is in the inside of second lead screw cover, the bottom sliding connection of second spindle mount has the second guide rail, the bottom sliding connection of third spindle mount has the third guide rail.
Preferably, in the above apparatus for milling an inner opening, drilling a lug hole and boring a lug hole, the material guide chute and the first guide rail are parallel to each other.
The invention has the beneficial effects that: the equipment for milling the inner opening, drilling and boring the ear hole reduces the occupied space of the equipment, needs 3 pieces of equipment in the past, occupies a large area, only needs one equipment at present, and reduces the occupied area; manpower resources are reduced, 3 workers are needed to operate 3 devices before, and only 1 worker is needed to operate 1 device at present; only one process is processed by the former equipment, only one person can operate one equipment in short processing time, and 3 processes can operate 3-4 equipment simultaneously by one person for each piece of equipment with 5-6 minutes in the current 3 processes, so that the processing efficiency and the personnel utilization rate are improved; meanwhile, the number of times of clamping parts by workers is reduced, the number of times of conveying the parts of the product between devices is reduced, the defects of the product are reduced, the overall efficiency is improved, the number of times of clamping the product is reduced, multiple times of processing of the product on the same reference can be guaranteed, the accuracy of the product can be improved, and the defects caused by multiple times of clamping are reduced. The device for milling the inner opening, drilling the ear hole and boring the ear hole has the advantages of reducing the occupied area, saving the human resources, improving the production efficiency and reducing the reject ratio of products.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the knuckle clamped on the clamping table.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a machine table, 2, a first main shaft, 3, a second main shaft, 4, a third main shaft, 5, a first guide rail, 6, a first moving motor, 7, a guide chute, 8, a spiral discharge shaft, 9, a discharge motor, 10, a second moving motor, 11, a third moving motor, 12, a second guide rail, 13, a third guide rail, 14, a fixing plate, 15, a second main shaft mounting frame, 16, a third main shaft mounting frame, 17, an open milling disc, 18, a rotating shaft support, 19, a clamping table, 20, a clamp, 21 and a steering knuckle.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 3, the equipment for milling the inner open gear, drilling the ear hole and boring the ear hole comprises a machine table 1, wherein a first guide rail 5 is arranged on the upper side of the machine table 1, a clamping table 19 is connected to the upper side of the first guide rail 5 in a sliding manner, a clamp 20 is arranged on the clamping table 19, and the clamp 20 is used for clamping a steering knuckle 21. The bottom of the clamping table 19 is provided with a clamping table moving module, and the clamping table moving module is suitable for driving the clamping table 19 to move along the first guide rail 5. The clamping table moving module comprises a first moving motor 6, a first screw rod is installed on an output shaft of the first moving motor 6, a first screw rod sleeve is fixed at the bottom of the clamping table 19, and the first screw rod is embedded in the first screw rod sleeve. The first moving motor 6 is fixed at the end of the machine table 1. When the first moving motor 6 rotates, the first screw rod is driven to rotate, and the first screw rod rotates to drive the first screw rod sleeve and the clamping table 19 to move along the first guide rail 5.
The two sides of the first guide rail 5 are sequentially provided with a first main shaft 2, two second main shafts 3 and two third main shafts 4. Fixed plate 14 is fixed on board 1, and first main shaft 2 is installed on fixed plate 14, and first main shaft 2 includes the motor and mills a set pivot, mills to install on the set pivot and open a shelves and mill a set 17, mills the one end of keeping away from the motor of a set pivot and be provided with pivot support 18, and pivot support 18 fixes the upside at board 1, mills the one end of keeping away from the motor of a set pivot and install on pivot support 18. When the first spindle 2 rotates, the open-gear milling disc 17 rotates, so that the knuckle 21 is milled with an inner open gear through the open-gear milling disc 17. The output shaft of the second main shaft 3 is provided with a U-drill for drilling an ear hole for the knuckle 21. The output shaft of the third main shaft 4 is provided with a boring cutter which is used for fine boring operation of the drilled ear hole, improving the ear hole precision, reducing the surface roughness and correcting the deviation of the original hole axis well.
The bottom of the second spindle 3 and the bottom of the third spindle 4 are both provided with a transverse moving module, the transverse moving module comprises a second moving motor 10, a third moving motor 11, a second spindle mounting frame 15 and a third spindle mounting frame 16, second lead screws are mounted on output shafts of the second moving motor 10 and the third moving motor 11, the second spindle 3 is mounted on the second spindle mounting frame 15, and the third spindle 4 is mounted on the third spindle mounting frame 16. Second lead screw sleeves are fixed at the bottoms of the second spindle mounting frame 15 and the third spindle mounting frame 16, the second lead screws are embedded in the second lead screw sleeves, the bottom of the second spindle mounting frame 15 is connected with a second guide rail 12 in a sliding mode, and the bottom of the third spindle mounting frame 16 is connected with a third guide rail 13 in a sliding mode. The second guide rail 12 and the third guide rail 13 are both fixed on the machine table 1. When the second mobile motor 10 rotates, the second guide rail 12, the second screw rod sleeve and the second screw rod drive the second spindle mounting frame 15 and the second spindle 3 to move along the direction of the second guide rail 12, so that the feeding amount of the U drill is controlled, and the ear hole drilling operation is realized. Similarly, the third moving motor 11 can drive the third spindle 4 to move along the third guide rail 13 when rotating, so as to control the feeding amount of the boring cutter and realize the fine boring operation of the ear hole. The whole process is controlled by a numerical control system.
Both sides of first guide rail 5 all are provided with baffle box 7, arrange material motor 9, arrange and install spiral on the output shaft of material motor 9 and arrange material axle 8, and spiral is arranged material axle 8 and is embedded in the inside of baffle box 7, drives spiral when arranging material motor 9 and arranges material axle 8 and rotate to discharge the processing sweeps in the baffle box 7. The material guide chute 7 is arranged in parallel with the first guide rail 5.
When the device for milling the inner open gear, drilling the ear hole and boring the ear hole is used, the steering knuckle 21 is clamped on the clamping table 19, the first moving motor 6 rotates to drive the first screw rod to rotate under the control of the numerical control system, the first screw rod rotates to drive the first screw rod sleeve and the clamping table 19 to move along the first guide rail 5, so that the clamping table 19 and the steering knuckle 21 are moved to each station, and the inner open gear milling, the ear hole drilling and the fine boring are sequentially performed at each station. After boring, the steering knuckle 21 is taken down to complete the operation, and the processing time of the product is 5-6 minutes per piece.
The equipment for milling the inner opening, drilling and boring the ear hole reduces the occupied space of the equipment, needs 3 pieces of equipment in the past, occupies a large area, only needs one equipment at present, and reduces the occupied area; manpower resources are reduced, 3 workers are needed to operate 3 devices before, and only 1 worker is needed to operate 1 device at present; only one process is processed by the former equipment, only one person can operate one equipment in short processing time, and 3 processes can operate 3-4 equipment simultaneously by one person for each piece of equipment with 5-6 minutes in the current 3 processes, so that the processing efficiency and the personnel utilization rate are improved; meanwhile, the number of times of clamping parts by workers is reduced, the number of times of conveying the parts of the product between devices is reduced, the defects of the product are reduced, the overall efficiency is improved, the number of times of clamping the product is reduced, multiple times of processing of the product on the same reference can be guaranteed, the accuracy of the product can be improved, and the defects caused by multiple times of clamping are reduced.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations and specific orientation configurations and operations, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (8)
1. The utility model provides a mill interior open a shelves and bore earhole boring earhole equipment which characterized in that: including board (1), the upside of board (1) is provided with first guide rail (5), the upside sliding connection of first guide rail (5) has clamp platform (19), be provided with anchor clamps (20) on clamp platform (19), the bottom of clamp platform (19) is installed and is pressed from both sides a mobile module, it is suitable for the drive to press from both sides a mobile module (19) and follow first guide rail (5) remove, the both sides of first guide rail (5) have set gradually first main shaft (2), two second main shafts (3), two third main shafts (4), the bottom of second main shaft (3), third main shaft (4) all is provided with the lateral shifting module, the lateral shifting module is suitable for the drive second main shaft (3) or third main shaft (4) are along the perpendicular to the direction of first guide rail (5) removes.
2. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 1, wherein: the both sides of first guide rail (5) all are provided with baffle box (7), arrange material motor (9), it installs spiral row material axle (8) on the output shaft of material motor (9) to arrange, spiral row material axle (8) embedding is in the inside of baffle box (7), spiral row material axle (8) be suitable for with sweeps in baffle box (7) are discharged.
3. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 1, wherein: and the first main shaft (2) is provided with a gear opening milling disc (17) for finely milling the inner gear of the workpiece.
4. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 1, wherein: and the second main shaft (3) is provided with a U-shaped drill for drilling ear holes for workpieces.
5. The apparatus of claim 4, wherein: and a boring cutter is arranged on the third main shaft (4) and is used for fine boring operation of the ear hole of the workpiece.
6. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 1, wherein: the clamping table moving module comprises a first moving motor (6), a first screw rod is installed on an output shaft of the first moving motor (6), a first screw rod sleeve is fixed at the bottom of the clamping table (19), and the first screw rod is embedded in the first screw rod sleeve.
7. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 1, wherein: the lateral shifting module includes second moving motor (10), third moving motor (11), second spindle mounting bracket (15), third spindle mounting bracket (16), second moving motor (10) with all install the second lead screw on the output shaft of third moving motor (11), second main shaft (3) are installed on second spindle mounting bracket (15), third main shaft (4) are installed on third spindle mounting bracket (16), the bottom of second spindle mounting bracket (15), third spindle mounting bracket (16) all is fixed with the second lead screw cover, the embedding of second lead screw is in the inside of second lead screw cover, the bottom sliding connection of second spindle mounting bracket (15) has second guide rail (12), the bottom sliding connection of third spindle mounting bracket (16) has third guide rail (13).
8. The apparatus for milling an inner open gear, drilling a lug hole and boring a lug hole according to claim 2, wherein: the guide chute (7) is parallel to the first guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622033.1A CN112846776A (en) | 2020-12-31 | 2020-12-31 | Device for milling inner opening, drilling and boring earhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011622033.1A CN112846776A (en) | 2020-12-31 | 2020-12-31 | Device for milling inner opening, drilling and boring earhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112846776A true CN112846776A (en) | 2021-05-28 |
Family
ID=75999173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011622033.1A Pending CN112846776A (en) | 2020-12-31 | 2020-12-31 | Device for milling inner opening, drilling and boring earhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112846776A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206200550U (en) * | 2016-08-30 | 2017-05-31 | 湖南星邦重工有限公司 | A kind of porous drilling and milling, boring equipment |
| CN109158887A (en) * | 2018-09-19 | 2019-01-08 | 江苏华佛智能装备有限公司 | The high-end manufacture special plane of ten five-axle linkage of intelligent control |
| CN210306690U (en) * | 2019-08-21 | 2020-04-14 | 盐城新海川机电科技有限公司 | Horizontal multi-station combined special machine tool for milling, drilling and boring |
| CN212236317U (en) * | 2020-03-20 | 2020-12-29 | 苏州兄拓精密制造有限公司 | Numerical control machine tool machining sweeps eduction gear |
-
2020
- 2020-12-31 CN CN202011622033.1A patent/CN112846776A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206200550U (en) * | 2016-08-30 | 2017-05-31 | 湖南星邦重工有限公司 | A kind of porous drilling and milling, boring equipment |
| CN109158887A (en) * | 2018-09-19 | 2019-01-08 | 江苏华佛智能装备有限公司 | The high-end manufacture special plane of ten five-axle linkage of intelligent control |
| CN210306690U (en) * | 2019-08-21 | 2020-04-14 | 盐城新海川机电科技有限公司 | Horizontal multi-station combined special machine tool for milling, drilling and boring |
| CN212236317U (en) * | 2020-03-20 | 2020-12-29 | 苏州兄拓精密制造有限公司 | Numerical control machine tool machining sweeps eduction gear |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
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| RJ01 | Rejection of invention patent application after publication |