CN111531490A - Automobile gear shaft machining clamping device - Google Patents
Automobile gear shaft machining clamping device Download PDFInfo
- Publication number
- CN111531490A CN111531490A CN202010491083.4A CN202010491083A CN111531490A CN 111531490 A CN111531490 A CN 111531490A CN 202010491083 A CN202010491083 A CN 202010491083A CN 111531490 A CN111531490 A CN 111531490A
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- China
- Prior art keywords
- plate
- sliding block
- gear shaft
- elastic
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an automobile gear shaft machining clamping device, and relates to the technical field of automobile gear shaft machining. Including the grip slipper, the bottom plate, horizontal fixture and perpendicular fixture, horizontal fixture includes center pin and adjustment mechanism, adjustment mechanism includes the third slider, fixed plate and elastic plate, perpendicular fixture includes the second slider, the support column of second slider upper end, the roof upper end is provided with the cylinder, the cylinder lower extreme is connected with the telescopic link, the telescopic link bottom is connected with the arc stripper plate, second lead screw and third lead screw all run through second slider and third slider, the second lead screw rotates with the third slider to be connected, the third lead screw rotates with the second lead screw to be connected. The clamping device overcomes the defects of the prior art, is reasonable in design and convenient to use, can effectively clamp hollow gear shafts of different models, facilitates the later-stage processing of the gear shafts, and improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of automobile gear shaft machining, in particular to an automobile gear shaft machining clamping device.
Background
Gear shaft refers to a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. The parts of the machine that rotate are mounted on the shaft.
The gear shaft of car has mostly begun to adopt the hollow gear shaft for safe and light consideration, and generally need artifical clamp block to carry out bolt fastening when processing it, its inefficiency, the firm degree of centre gripping is also not high, easy slip, and current clamping device is like application number CN201810164694.0 "a liftable fixture is used in car gear shaft maintenance", carry out stable centre gripping to the gear shaft through multiple part, but the device causes the gear shaft below the upper horizontal plate easily in the clamping process has the dead angle, has caused great trouble to actual processing, and its fixed mode is to the inefficiency of hollow gear shaft centre gripping processing, is not suitable for the scale and uses.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a hollow gear shaft is poor in clamping stability and inconvenient to later-stage processing, and provides a clamping device for processing an automobile gear shaft.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamping device for machining an automobile gear shaft comprises a clamping table, a bottom plate below the clamping table, a horizontal clamping mechanism and a vertical clamping mechanism, wherein the horizontal clamping mechanism and the vertical clamping mechanism are arranged above the clamping table, a first sliding block is fixed in the center below the clamping table, the lower end of the first sliding block is connected with the bottom plate in a sliding mode, two ends of the bottom plate are provided with second side plates, a first lead screw penetrates through the first sliding block, two ends of the first lead screw are connected with the second side plates on two sides in a rotating mode, one end of the first lead screw penetrates through the second side plates to be connected with an external first motor output shaft, the first lead screw is connected with the first sliding block in a rotating mode, the first side plates are symmetrically arranged on two sides of the upper end of the clamping table, the horizontal clamping mechanism comprises a central shaft and an adjusting mechanism, one end of the central shaft is fixed with a first rotating block, the first rotating block is, the periphery of the central shaft is connected with an arc-shaped connecting plate through a plurality of second elastic pieces, two ends of the arc-shaped connecting plate are connected with two ends of the central shaft through first inclined plates, the adjusting mechanism comprises a third sliding block connected with the surface of the clamping table in a sliding manner, a fixed plate fixed at the upper end of the third sliding block and an elastic plate rotationally connected with one end of the left side of the fixed plate through a second rotating block, the vertical clamping mechanism comprises second sliding blocks connected with the surface of the clamping table in a sliding manner, supporting columns arranged in a four-corner array manner at the upper end of the second sliding block and a top plate connected with the upper end of the supporting columns, an air cylinder is arranged at the upper end of the top plate, a telescopic rod is connected at the lower end of the air cylinder, the bottom end of the telescopic rod penetrates through the top plate to be connected with the arc-shaped extrusion plate, the lower ends of the, the third lead screw is connected with an output shaft of a third motor, through holes are formed in the second sliding block and the third sliding block, the diameter of each through hole is larger than that of the second lead screw and that of the third lead screw, the second lead screw penetrates through the through holes in the second sliding block and is connected with the third sliding block in a rotating mode, and the third lead screw penetrates through the through holes in the third sliding block and is connected with the second lead screw in a rotating mode.
Preferably, the outer part of the arc-shaped connecting plate is wrapped with an elastic layer.
Preferably, the lower end of the telescopic rod is sequentially connected with two layers of arc-shaped extrusion plates, the two layers of arc-shaped extrusion plates are connected through a plurality of extrusion elastic pieces, and a plurality of elastic lugs are arranged at the bottom of the lower layer of arc-shaped extrusion plate.
Preferably, second slider upper end center is connected with the horizontal extrusion board through a plurality of third elastic components, and the second swash plate of downward sloping is connected at horizontal extrusion board both ends.
Preferably, the fixing plate is connected with the first side plate on the right side of the clamping table through a plurality of fourth elastic pieces.
Preferably, the two sides of the first sliding block are connected with the second side plate through first elastic pieces.
Preferably, the bottom of the clamping table is located on two sides of the first sliding block and provided with sliding grooves, and the upper end of the second side plate is provided with a roller which is connected with the sliding grooves in a sliding mode.
Preferably, one end of the elastic plate close to the central shaft is provided with an elastic head.
Compared with the prior art, the invention provides an automobile gear shaft machining clamping device which has the following beneficial effects:
1. through the arrangement of the central shaft, the arc-shaped connecting plate, the elastic layer, the second elastic piece, the first inclined plate, the second rotating block, the elastic head, the elastic plate, the third sliding block and the fourth elastic piece in the horizontal clamping mechanism, the hollow gear shaft can be effectively and stably fixed in the horizontal direction and can be rotated through the rotating motor, and later-stage processing is facilitated;
2. through the arrangement of the second sliding block, the supporting column, the top plate, the air cylinder, the telescopic rod, the arc-shaped extrusion plate, the extrusion elastic piece, the elastic lug, the second inclined plate, the horizontal extrusion plate and the third elastic piece in the vertical clamping mechanism, the gear shaft can be effectively fixed in the vertical direction, and the stability of a technician in the process is improved;
3. through the setting of bottom plate, second curb plate, first slider, first lead screw, first elastic component, first motor, gyro wheel, hoisting device's that can step forward flexibility conveniently drives the gear shaft and removes, promotes the sensitivity of processing.
The device has the advantages that the design is reasonable, the use is convenient, the hollow gear shafts of different models can be effectively clamped, the gear shafts can be conveniently processed in the later period, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side sectional view of the vertical clamping mechanism (left) and the adjustment mechanism (right) of the present invention;
FIG. 4 is a schematic view of an adjustment mechanism according to the present invention;
FIG. 5 is a schematic side sectional view of the horizontal clamping mechanism of the present invention.
In the figure: 1 clamping table, 2 bottom plates, 3 first side plates, 4 second side plates, 5 first sliding blocks, 6 first lead screws, 7 first elastic parts, 8 first motors, 9 rollers, 10 adjusting mechanisms, 11 rotating motors, 12 first rotating blocks, 13 central shafts, 14 arc-shaped connecting plates, 15 elastic layers, 16 second elastic parts, 17 first inclined plates, 18 second sliding blocks, 19 through holes, 20 supporting columns, 21 top plates, 22 cylinders, 23 telescopic rods, 24 arc-shaped extrusion plates, 25 extrusion elastic parts, 26 elastic lugs, 27 second inclined plates, 28 horizontal extrusion plates, 29 third elastic parts, 30 second lead screws, 31 third lead screws, 32 sliding grooves, 33 fixing plates, 34 second motors, 35 third motors, 36 second rotating blocks, 37 elastic heads, 38 elastic plates, 39 third sliding blocks and 40 fourth elastic parts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, an automobile gear shaft processing clamping device comprises a clamping table 1, a bottom plate 2 below the clamping table 1, a horizontal clamping mechanism and a vertical clamping mechanism above the clamping table 1, wherein a first slide block 5 is fixed at the center below the clamping table 1, the lower end of the first slide block 5 is connected with the bottom plate 2 in a sliding manner, second side plates 4 are arranged at two ends of the bottom plate 2, a first lead screw 6 penetrates through the first slide block 5, then two ends of the first lead screw are connected with the second side plates 4 at two sides in a rotating manner, one end of the first lead screw 6 penetrates through the second side plates 4 to be connected with an output shaft of an external first motor 8, the first lead screw 6 is connected with the first slide block 5 in a rotating manner, first side plates 3 are symmetrically arranged at two sides of the upper end of the clamping table 1, the horizontal clamping mechanism comprises a central shaft 13 and an adjusting mechanism 10, one end of the central shaft 13 is fixed with a first rotating block 12, an output shaft of a rotating motor 11 and a first rotating block 12 penetrate through a first side plate 3 to be connected with the first rotating block 12, the periphery of a central shaft 13 is connected with an arc-shaped connecting plate 14 through a plurality of second elastic pieces 16, two ends of the arc-shaped connecting plate 14 are connected with two ends of the central shaft 13 through a first inclined plate 17, the adjusting mechanism 10 comprises a third sliding block 39 and a fixed plate 33, the upper end of the third sliding block 39 is connected with the surface of the clamping table 1 in a sliding mode, the fixed plate 33 is fixed at the upper end of the third sliding block 39, the elastic plate 38 is arranged at one end of the left side of the fixed plate 33 in a rotating mode through a second rotating block 36, the vertical clamping mechanism comprises a second sliding block 18, the second sliding block 18 is connected with the surface of the clamping table 1 in a sliding mode, supporting columns 20 are arranged in a four-corner array mode at the upper end of the second, the lower ends of the first side plates 3 on the two sides are rotatably connected with a second lead screw 30 and a third lead screw 31, the second lead screw 30 and the third lead screw 31 penetrate through a second sliding block 18 and a third sliding block 39, the second lead screw 30 is connected with an output shaft of a second motor 34, the third lead screw 31 is connected with an output shaft of a third motor 35, through holes 19 are formed in the second sliding block 18 and the third sliding block 39, the diameter of each through hole 19 is larger than that of the second lead screw 30 and the third lead screw 31, the second lead screw 30 penetrates through the through hole 19 in the second sliding block 18 and is rotatably connected with the third sliding block 39, and the third lead screw 31 penetrates through the through hole 19 in the third sliding block 39 and is rotatably connected with the second lead screw 30.
In order to improve the safety of the preferred arc-shaped connecting plate 14 for clamping the inner wall of the hollow gear shaft, the outer part of the arc-shaped connecting plate 14 is wrapped by an elastic layer 15.
In order to improve the clamping stability, the fixed plate 33 is preferably connected to the first side plate 3 on the right side of the clamping table 1 by a plurality of fourth elastic members 40.
In order to improve the stability of the device during movement, it is preferable that the first slider 5 is connected to the second side plate 4 through a first elastic member 7.
In order to smoothly and newly move the lifting device, preferably, sliding grooves 32 are formed in the bottom of the clamping table 1 and located on two sides of the first sliding block 5, and a roller 9 is arranged at the upper end of the second side plate 4, wherein the roller 9 is slidably connected with the sliding grooves 32.
In order to prevent the debris from entering the hollow portion of the gear shaft during the machining process, it is preferable that the elastic plate 38 is provided with an elastic head 37 at an end thereof adjacent to the central shaft 13.
Example 2:
as shown in fig. 1 to 5, in this embodiment, basically the same as that in embodiment 1, preferably, the lower end of the telescopic rod 23 is sequentially connected to two layers of arc-shaped squeezing plates 24, the two layers of arc-shaped squeezing plates 24 are connected by a plurality of squeezing elastic members 25, and the bottom of the lower layer of arc-shaped squeezing plate 24 is provided with a plurality of elastic protrusions 26. The stability of clamping the gear shaft in the vertical direction can be further improved.
In order to prevent the lower part of the gear shaft from being deviated, it is preferable that the center of the upper end of the second slider 18 is connected to a horizontal pressing plate 28 through a plurality of third elastic members 29, and both ends of the horizontal pressing plate 28 are connected to second inclined plates 27 inclined downward.
The working principle is as follows: establish hollow gear shaft pot head to center pin 13 during the use, and arc connecting plate 14, elastic layer 15, second elastic component 16 extrudees fixedly to the gear shaft is inside, and make adjustment mechanism 10 extrusion nature fixed to the gear shaft through starting second motor 34, and make perpendicular fixture remove to required position through starting third motor 35, according to the selective actuating cylinder 22 of specific processing mode, rotate motor 11 and first motor 8, can continue to start third motor 35 according to actual conditions simultaneously, make perpendicular fixture can fix the different positions of gear shaft, prevent nevertheless to obtain processing with fixed position, promote machining efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A clamping device for machining an automobile gear shaft comprises a clamping table (1), a bottom plate (2) below the clamping table (1), a horizontal clamping mechanism and a vertical clamping mechanism, wherein the horizontal clamping mechanism and the vertical clamping mechanism are arranged above the clamping table (1), the center of the lower portion of the clamping table (1) is fixedly provided with a first sliding block (5), the lower end of the first sliding block (5) is connected with the bottom plate (2) in a sliding mode, two ends of the bottom plate (2) are provided with second side plates (4), a first lead screw (6) penetrates through the first sliding block (5) and then is connected with the second side plates (4) on two sides in a rotating mode, one end of the first lead screw (6) penetrates through the second side plates (4) to be connected with an output shaft of an external first motor (8), the first lead screw (6) is connected with the first sliding block (5) in a rotating mode, the first side plates (3) are symmetrically arranged on two sides of the upper end of the clamping table (1), one end of the central shaft (13) is fixed with a first rotating block (12), the first rotating block (12) is rotatably connected with a left first side plate (3), an output shaft of a rotating motor (11) and the first rotating block (12) penetrate through the first side plate (3) to be connected with the first rotating block (12), the periphery of the central shaft (13) is connected with an arc-shaped connecting plate (14) through a plurality of second elastic pieces (16), two ends of the arc-shaped connecting plate (14) are connected with two ends of the central shaft (13) through a first inclined plate (17), the adjusting mechanism (10) comprises a third sliding block (39) and a fixed plate (33) which are fixedly arranged at the upper end of the third sliding block (39) and are in surface sliding connection with the clamping table (1), and an elastic plate (38) which is rotatably connected with one end of the left side of the fixed plate (33) through a second rotating block (36), the vertical clamping mechanism comprises a second sliding block (18) and is in surface sliding connection with, the support columns (20) are arranged at four corners of the upper end of the second sliding block (18) in an array mode, the top plate (21) is connected with the upper end of the support columns (20), air cylinders (22) are arranged at the upper end of the top plate (21), telescopic rods (23) are connected to the lower ends of the air cylinders (22), the bottom ends of the telescopic rods (23) penetrate through the top plate (21) to be connected with arc-shaped extrusion plates (24), the lower ends of the first side plates (3) on two sides are rotatably connected with second lead screws (30) and third lead screws (31), the second lead screws (30) and the third lead screws (31) penetrate through the second sliding block (18) and the third sliding block (39), the second lead screws (30) are connected with output shafts of a second motor (34), the third lead screws (31) are connected with output shafts of a third motor (35), through holes (19) are formed in the second sliding block (18) and the third sliding block (39), and the diameters of the through holes (19, and the second screw rod (30) passes through the through hole (19) on the second sliding block (18) and is rotationally connected with the third sliding block (39), and the third screw rod (31) passes through the through hole (19) on the third sliding block (39) and is rotationally connected with the second screw rod (30).
2. The clamping device for machining the gear shaft of the automobile as claimed in claim 1, wherein the arc-shaped connecting plate (14) is externally wrapped with an elastic layer (15).
3. The clamping device for machining the automobile gear shaft is characterized in that the lower end of the telescopic rod (23) is sequentially connected with two layers of arc-shaped extrusion plates (24), the two layers of arc-shaped extrusion plates (24) are connected through a plurality of extrusion elastic pieces (25), and a plurality of elastic lugs (26) are arranged at the bottom of the lower layer of arc-shaped extrusion plate (24).
4. The clamping device for machining the gear shaft of the automobile as claimed in claim 1, wherein the center of the upper end of the second sliding block (18) is connected with a horizontal extrusion plate (28) through a plurality of third elastic members (29), and two ends of the extrusion plate of the horizontal extrusion plate (28) are connected with a second inclined plate (27) which inclines downwards.
5. The clamping device for machining the automobile gear shaft is characterized in that the fixing plate (33) is connected with the first side plate (3) on the right side of the clamping table (1) through a plurality of fourth elastic pieces (40).
6. The clamping device for machining the gear shaft of the automobile as claimed in claim 1, wherein the two sides of the first sliding block (5) are connected with the second side plate (4) through a first elastic piece (7).
7. The clamping device for machining the automobile gear shaft is characterized in that sliding grooves (32) are formed in the bottom of the clamping table (1) and located on two sides of the first sliding block (5), rolling wheels (9) are arranged at the upper end of the second side plate (4), and the rolling wheels (9) are connected with the sliding grooves (32) in a sliding mode.
8. The clamping device for machining the gear shaft of the automobile as claimed in claim 1, wherein an elastic head (37) is arranged at one end of the elastic plate (38) close to the central shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491083.4A CN111531490A (en) | 2020-06-02 | 2020-06-02 | Automobile gear shaft machining clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491083.4A CN111531490A (en) | 2020-06-02 | 2020-06-02 | Automobile gear shaft machining clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111531490A true CN111531490A (en) | 2020-08-14 |
Family
ID=71970942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491083.4A Pending CN111531490A (en) | 2020-06-02 | 2020-06-02 | Automobile gear shaft machining clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111531490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677144A (en) * | 2020-12-13 | 2021-04-20 | 齐利伟 | Aluminum alloy door processing device |
| CN116713932A (en) * | 2023-08-09 | 2023-09-08 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060279033A1 (en) * | 2005-06-08 | 2006-12-14 | Shunsuke Watanabe | Clamp tool |
| CN108161142A (en) * | 2018-02-28 | 2018-06-15 | 佛山市华普瑞联机电科技有限公司 | A kind of removable clamping device of automobile gear axis repair |
| CN208051727U (en) * | 2018-02-28 | 2018-11-06 | 吴江鼎泰电子材料有限公司 | A kind of automobile gear axis repair liftable clamping device |
| CN108788827A (en) * | 2018-07-11 | 2018-11-13 | 诸暨市基麦罗进出口有限公司 | A kind of simple and convenientization clamp assembly of novel clamping workpiece |
| CN109129245A (en) * | 2018-09-29 | 2019-01-04 | 宁波智正伟盈信息科技有限公司 | A kind of fixed device of various sizes of auto parts and components of processing |
| CN209752946U (en) * | 2019-01-30 | 2019-12-10 | 上海奉贤钢管厂有限公司 | Rust-resistant comprehensive experiment platform of steel pipe |
-
2020
- 2020-06-02 CN CN202010491083.4A patent/CN111531490A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060279033A1 (en) * | 2005-06-08 | 2006-12-14 | Shunsuke Watanabe | Clamp tool |
| CN108161142A (en) * | 2018-02-28 | 2018-06-15 | 佛山市华普瑞联机电科技有限公司 | A kind of removable clamping device of automobile gear axis repair |
| CN208051727U (en) * | 2018-02-28 | 2018-11-06 | 吴江鼎泰电子材料有限公司 | A kind of automobile gear axis repair liftable clamping device |
| CN108788827A (en) * | 2018-07-11 | 2018-11-13 | 诸暨市基麦罗进出口有限公司 | A kind of simple and convenientization clamp assembly of novel clamping workpiece |
| CN109129245A (en) * | 2018-09-29 | 2019-01-04 | 宁波智正伟盈信息科技有限公司 | A kind of fixed device of various sizes of auto parts and components of processing |
| CN209752946U (en) * | 2019-01-30 | 2019-12-10 | 上海奉贤钢管厂有限公司 | Rust-resistant comprehensive experiment platform of steel pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677144A (en) * | 2020-12-13 | 2021-04-20 | 齐利伟 | Aluminum alloy door processing device |
| CN116713932A (en) * | 2023-08-09 | 2023-09-08 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
| CN116713932B (en) * | 2023-08-09 | 2023-11-03 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
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Application publication date: 20200814 |