CN211205249U - Automobile wheel hub shaft tube coaxiality comprehensive testing fixture - Google Patents

Automobile wheel hub shaft tube coaxiality comprehensive testing fixture Download PDF

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Publication number
CN211205249U
CN211205249U CN201922361382.1U CN201922361382U CN211205249U CN 211205249 U CN211205249 U CN 211205249U CN 201922361382 U CN201922361382 U CN 201922361382U CN 211205249 U CN211205249 U CN 211205249U
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China
Prior art keywords
fixed
base
wheel hub
automobile wheel
box body
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CN201922361382.1U
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Chinese (zh)
Inventor
崔郧河
刘含录
孙建平
黄兵
刘金泉
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Shiyan Heyue Industry And Trade Co ltd
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Shiyan Heyue Industry And Trade Co ltd
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Abstract

The utility model belongs to automobile wheel hub central siphon check out test set field, especially an automobile wheel hub central siphon axiality synthesizes and examines utensil, and is fixed to the height of current axiality detection device, and the inconvenient operating personnel of different heights use, and adaptability is relatively poor; carry out the complex operation of fixing to automobile wheel hub central siphon, use the relatively poor problem of convenience, now propose following scheme, it includes the base and installs the box directly over the base, and the intermediate position of base is fixed with the fixing base, all is fixed with horizontally electric liquid push rod on the both sides lateral wall of fixing base, and the output of two electric liquid push rods is kept away from each other and is fixed with the vertically movable block, the utility model relates to a novelty, height-adjustable makes things convenient for the operating personnel of different heights to use, and adaptability is stronger, conveniently fixes automobile wheel hub central siphon, and the convenience of use is higher.

Description

Automobile wheel hub shaft tube coaxiality comprehensive testing fixture
Technical Field
The utility model relates to an automobile wheel hub central siphon check out test set technical field especially relates to an automobile wheel hub central siphon axiality is synthesized and is examined utensil.
Background
After the automobile wheel hub axle tube is processed, in order to ensure the size precision of the automobile wheel hub axle tube, the coaxiality of the automobile wheel hub axle tube needs to be detected through a coaxiality detection device. However, the existing coaxiality detection device is fixed in height, is inconvenient for operators with different heights to use, and is poor in adaptability; and current axiality detection device carries out fixed complex operation to automobile wheel hub central siphon, and it is relatively poor to use the convenience, for this reason we provide an automobile wheel hub central siphon axiality and synthesize utensil of examining.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile wheel hub shaft tube coaxiality comprehensive testing fixture, which solves the problems that the existing coaxiality detection device is fixed in height, inconvenient for operators with different heights to use and poor in adaptability; and the existing coaxiality detection device has the problems of complex operation for fixing the axle tube of the automobile hub and poor use convenience.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a comprehensive detection tool for coaxiality of an automobile hub shaft tube comprises a base and a box body arranged right above the base, wherein a fixed seat is fixed at the middle position of the base, horizontal electro-hydraulic push rods are fixed on the side walls of two sides of the fixed seat, the output ends of the two electro-hydraulic push rods are far away from each other, a vertical moving block is fixed at the output ends of the two electro-hydraulic push rods, a transmission rod which is obliquely arranged is hinged to the top end of the moving block, the top end of the transmission rod is hinged to the outer bottom wall of the box body, rectangular moving holes are formed in two sides of the top wall of the box body, a vertical rectangular moving plate is movably sleeved in the moving holes, the top end of the moving plate which is positioned above the box body is rotatably connected with a horizontal rotating shaft through a bearing, one end, close to each other, of the two rotating shafts is fixedly, the two movable plates are respectively in screw fit connection with the outer rings of the two screw rods, the two screw rods are respectively and fixedly connected with second bevel gears at the ends close to each other, a stepping motor is arranged on the inner bottom wall of the box body, the output end of the stepping motor is fixedly connected with first bevel gears, and the second bevel gears are respectively located on the two sides of the first bevel gears and are in meshing connection with the first bevel gears.
Preferably, telescopic rods are welded at four corners of the top wall of the base, the top ends of the telescopic rods are welded on the outer bottom wall of the box body, first sliding grooves are formed in the top wall of the base, which is located on two sides of the fixing seat, along the length direction, first sliding blocks are arranged in the first sliding grooves in a sliding mode, and the moving blocks are fixed to the top ends of the first sliding blocks.
Preferably, be located between two movable holes the second spout has been seted up along length direction on the outer roof of box, and it is provided with the second slider to slide in the second spout, and the top of second slider is fixed with the mounting panel, the welding has the support column on the roof of mounting panel, the top of support column is installed and is detected the head.
Preferably, rockers are welded at one ends, far away from each other, of the two rotating shafts.
Preferably, a plurality of anti-skidding grooves are formed in the side walls, close to each other, of the two clamping plates.
Preferably, a horizontal limiting rod is fixedly connected between the inner side walls of the two sides of the movable hole, and the movable plate is in clearance fit with the outer ring of the limiting rod.
The utility model has the advantages that:
1. through the cooperation of base, fixing base, electric liquid push rod, movable block, transfer line and box, the height of axiality detection device is adjusted in the work of accessible electric liquid push rod, makes things convenient for the operating personnel of different heights to use, and adaptability is stronger.
2. Through the cooperation of box, step motor, first bevel gear, second bevel gear, screw rod, activity hole, fly leaf, pivot and splint, can effectually simplify and carry out the operation fixed to automobile wheel hub central siphon, it is higher to use the convenience.
Drawings
Fig. 1 is the utility model provides an automobile wheel hub central siphon axiality synthesizes and examines structural schematic diagram.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of a portion B in fig. 1.
Reference numbers in the figures: 1. a base; 2. a fixed seat; 3. an electro-hydraulic push rod; 4. a moving block; 5. a transmission rod; 6. a stepping motor; 7. a box body; 8. a screw; 9. a movable hole; 10. a movable plate; 11. a rotating shaft; 12. a splint; 13. mounting a plate; 14. a support pillar; 15. a detection head; 16. a first bevel gear; 17. a second bevel gear; 18. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an automobile hub axle tube coaxiality comprehensive inspection device comprises a base 1 and a box 7 installed right above the base 1, wherein a fixed seat 2 is fixed at the middle position of the base 1, horizontal electro-hydraulic push rods 3 are fixed on the side walls of the two sides of the fixed seat 2, the output ends of the two electro-hydraulic push rods 3 are far away from each other and fixed with a vertical moving block 4, a transmission rod 5 which is obliquely arranged is hinged to the top end of the moving block 4, the top end of the transmission rod 5 is hinged to the outer bottom wall of the box 7, rectangular movable holes 9 are formed in the two sides of the top wall of the box 7, a vertical rectangular movable plate 10 is movably sleeved in the movable holes 9, the top end of the movable plate 10 above the box 7 is rotatably connected with a horizontal rotating shaft 11 through a bearing, and one end, close to each other, of the two rotating shafts 11 is fixedly, all be connected with horizontally screw rod 8, two through the bearing rotation on the both sides inside wall of box 7 fly leaf 10 is screw fit connection respectively two the outer lane of screw rod 8, two the equal fixedly connected with second bevel gear 17 of one end that screw rod 8 is close to each other, install step motor 6 on the inner bottom wall of box 7, the controller that the model is PIC18F4520 is installed to step motor 6's side, and through the two-way operation of the steerable step motor 6 of controller, the first bevel gear 16 of output fixedly connected with of step motor 6, two second bevel gear 17 is located the both sides of first bevel gear 16 respectively and equal 16 meshing of first bevel gear are connected.
The telescopic rods are welded at four corners of the top wall of the base 1, the top ends of the telescopic rods are welded on the outer bottom wall of the box body 7, first sliding grooves are formed in the top wall of the base 1 and located on two sides of the fixing seat 2 along the length direction, first sliding blocks are arranged in the first sliding grooves in a sliding mode, the moving block 4 is fixed to the top end of each first sliding block, and therefore the moving block 4 can be guaranteed to move horizontally and stably.
Be located between two activity holes 9 the second spout has been seted up along length direction on the outer roof of box 7, and it is provided with the second slider to slide in the second spout, and the top of second slider is fixed with mounting panel 13, the welding has support column 14 on the roof of mounting panel 13, detection head 15 is installed on the top of support column 14.
Two the rocker has all been welded to the one end that pivot 11 kept away from each other, can conveniently rotate pivot 11.
Two all seted up a plurality of antiskid grooves on the lateral wall that splint 12 is close to each other, the static friction of multiplicable splint 12 and automobile wheel hub central siphon.
A horizontal limiting rod 18 is fixedly connected between the inner side walls of the two sides of the movable hole 9, and the movable plate 10 is in clearance fit with the outer ring of the limiting rod 18, so that the movable plate 10 can be ensured to stably and horizontally move in the movable hole 9.
The working principle is as follows: when the automobile hub shaft tube needs to be fixed, firstly, the automobile hub shaft tube is horizontally arranged between two clamping plates 12, then two screw rods 8 can be driven to rotate through the transmission of a first bevel gear 16 and a second bevel gear 17 through the forward operation of a stepping motor 6, two movable plates 10 can be close to each other through the spiral transmission of the screw rods 8 and the movable plates 10, two rotating shafts 11 can be driven to be close to each other, two clamping plates 12 can be driven to be close to each other until the two clamping plates 12 respectively press against the two ends of the automobile hub shaft tube, the automobile hub shaft tube can be fixed, the operation of fixing the automobile hub shaft tube is simple, after the automobile hub shaft tube is fixed, the rotating shafts 11 and the clamping plates 12 can be driven to rotate through rotating a rocker, the automobile hub shaft tube can be driven to rotate, and the detection head 15 can be driven to, the coaxiality of the axle tube of the automobile hub can be detected through the detection head 15; when the height of the detection head 15 needs to be adjusted, the controller controls the electric-hydraulic push rod 3 to stretch, so that the two moving blocks 4 can be driven to be close to or away from each other, the bottom ends of the two transmission rods 5 can be driven to be close to or away from each other, the top ends of the two transmission rods 5 can be lifted, the box body 7 can be driven to lift, the detection head 15 can be driven to lift, the height of the detection head 15 can be adjusted, and operators with different heights can use the detection head conveniently.
The utility model relates to a novelty, height-adjustable makes things convenient for the operating personnel of different heights to use, and adaptability is stronger, and the convenience is fixed automobile wheel hub central siphon, and it is higher to use the convenience.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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 specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A comprehensive automobile hub axle tube coaxiality detection tool comprises a base (1) and a box body (7) installed right above the base (1), and is characterized in that a fixed seat (2) is fixed at the middle position of the base (1), horizontal electro-hydraulic push rods (3) are fixed on the side walls of the two sides of the fixed seat (2), the output ends of the two electro-hydraulic push rods (3) are far away from each other and are fixed with vertical moving blocks (4), a transmission rod (5) which is obliquely arranged is hinged to the top end of each moving block (4), the top end of each transmission rod (5) is hinged to the outer bottom wall of the box body (7), rectangular moving holes (9) are formed in the two sides of the top wall of the box body (7), a vertical rectangular movable plate (10) is movably sleeved in each moving hole (9), the top end of each movable plate (10) located above the box body (7) is rotatably connected with a horizontal rotating shaft (11) through a bearing, two equal fixedly connected with vertically splint (12) of one end that pivot (11) are close to each other, all be connected with horizontally screw rod (8), two through bearing rotation on the both sides inside wall of box (7) fly leaf (10) spiral cooperation connection respectively is two the outer lane of screw rod (8), two the equal fixedly connected with second bevel gear (17) of one end that screw rod (8) are close to each other, install step motor (6) on the interior diapire of box (7), the first bevel gear (16) of output fixedly connected with of step motor (6), two second bevel gear (17) are located the both sides of first bevel gear (16) respectively and equal first bevel gear (16) meshing connection.
2. The automobile hub shaft tube coaxiality comprehensive testing fixture according to claim 1, characterized in that telescopic rods are welded at four corners of the top wall of the base (1), the top ends of the telescopic rods are welded on the outer bottom wall of the box body (7), first sliding grooves are formed in the top wall of the base (1) on two sides of the fixing seat (2) along the length direction, first sliding blocks are arranged in the first sliding grooves in a sliding mode, and the moving block (4) is fixed to the top ends of the first sliding blocks.
3. The automobile hub shaft tube coaxiality comprehensive detection tool according to claim 1, characterized in that a second sliding groove is formed in the outer top wall of the box body (7) between the two movable holes (9) in the length direction, a second sliding block is arranged in the second sliding groove in a sliding mode, an installation plate (13) is fixed to the top end of the second sliding block, a support column (14) is welded to the top wall of the installation plate (13), and a detection head (15) is installed at the top end of the support column (14).
4. The automobile hub axle tube coaxiality comprehensive detection tool according to claim 1, characterized in that rockers are welded to the ends, away from each other, of the two rotating shafts (11).
5. The automobile hub axle tube coaxiality comprehensive testing fixture according to claim 1, characterized in that a plurality of anti-slip grooves are formed in the side walls of the two clamping plates (12) which are close to each other.
6. The automobile hub axle tube coaxiality comprehensive detection tool according to claim 1, characterized in that a horizontal limiting rod (18) is fixedly connected between inner side walls of two sides of the movable hole (9), and the movable plate (10) is in clearance fit with an outer ring of the limiting rod (18).
CN201922361382.1U 2019-12-25 2019-12-25 Automobile wheel hub shaft tube coaxiality comprehensive testing fixture Active CN211205249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922361382.1U CN211205249U (en) 2019-12-25 2019-12-25 Automobile wheel hub shaft tube coaxiality comprehensive testing fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922361382.1U CN211205249U (en) 2019-12-25 2019-12-25 Automobile wheel hub shaft tube coaxiality comprehensive testing fixture

Publications (1)

Publication Number Publication Date
CN211205249U true CN211205249U (en) 2020-08-07

Family

ID=71855826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922361382.1U Active CN211205249U (en) 2019-12-25 2019-12-25 Automobile wheel hub shaft tube coaxiality comprehensive testing fixture

Country Status (1)

Country Link
CN (1) CN211205249U (en)

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