Fan-shaped shaft pneumatic marking fixing device

Abstract

The utility model discloses a fan-shaped shaft pneumatic marking fixing device, which belongs to the technical field of fan-shaped shaft detection fixing devices, and is characterized in that a bracket comprises a chassis and a vertical plate, the lower end of the vertical plate is vertically connected with the chassis, and an adjusting mechanism is mounted on the vertical plate; a long-strip-shaped guide through hole is formed in the vertical plate, a rotating hole communicated with the long-strip-shaped guide through hole is formed in the upper end wall of the vertical plate, the first bidirectional lead screw is installed in the long-strip-shaped guide through hole of the vertical plate, the lower end of the first bidirectional lead screw is rotationally connected with the lower end wall of the vertical plate, and the upper end of the first bidirectional lead screw is rotationally connected with the rotating hole of the vertical plate. Threaded through holes are formed in the first guide blocks, two sections of threads of the first two-way lead screw are matched with the threaded through holes of the first guide blocks respectively, the first guide blocks are in sliding fit with the long-strip-shaped guide through holes of the vertical plate, the first guide blocks are connected with the movable plate, and the movable plate is used for installing the measuring head of the gas and electricity meter. Compared with the prior art, the method has the characteristic of improving the detection accuracy.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan -shaped shaft detection fixing device technical field, especially a fan -shaped shaft pneumatic marking fixing device. BACKGROUND

[0002] Fan gear shaft products before formal delivery, they must also go through a vital link -pneumatic marking process. The purpose of this process is to ensure that every product can be accurately marked with exclusive mark, in order to subsequent tracking, management and customer service can quickly identify and locate. However, in actual operation, occasionally encounter some challenges.

[0003] But when the diameter size of the fan gear shaft exceeds the specified tolerance range, the problem is particularly thorny. Because of the existence of this over tolerance phenomenon, the subsequent process in size confirmation often encounter great difficulties, even can not carry on the verification again. In this way, some should be identified and rejected in the early stage of unqualified products, because of the oversight of this link, and finally flow into the market or downstream production line, the product quality and customer satisfaction bring potential negative impact.

[0004] In the face of this problem, an intuitive solution is to increase a recheck process, 100% strict inspection is carried out to all products. However, this measure although can effectively improve the strictness of product quality control, reduce the flow of unqualified products, but behind it hides the cost pressure that can not be ignored. Because the comprehensive recheck means that need to invest more manpower, material resources and time resources, this will undoubtedly increase the overall cost of products, and then may cause the profit space of enterprise to be squeezed, cause unnecessary waste of resources. SUMMARY

[0005] The utility model is directed at the deficiency of prior art, provide a kind of fan -shaped shaft pneumatic marking fixing device, reach the purpose of improving detection precision.

[0006] The utility model provides a kind of fan-shaped shaft pneumatic marking fixing device, it is characterized by including support, base, adjusting mechanism and clamping mechanism, the support includes bottom disc and vertical board, the lower end of vertical board is connected with bottom disc vertically, adjusting mechanism is installed on vertical board;The adjusting mechanism includes first bidirectional screw, first guide block and movable plate, vertical board is equipped with long strip guide through-hole, the upper end wall of vertical board is equipped with the rotating hole being communicated with long strip guide through-hole, first bidirectional screw is installed in the long strip guide through-hole of vertical board, the lower end of first bidirectional screw is rotatably connected with the lower end wall of vertical board, and the upper end of first bidirectional screw is rotatably connected with the rotating hole of vertical board;First guide block is equipped with threaded hole, and the two threaded portions of first bidirectional screw are respectively matched with the threaded hole of a first guide block, and first guide block is slidably connected with the long strip guide through-hole of vertical board;First guide block is connected with movable plate, and movable plate is used to install air-electricity meter side head.

[0007] Further, the lower end of the vertical board is provided with two side plates, and the two side plates are respectively provided with through holes.

[0008] Further, the vertical board is provided with a clamping mechanism, and the clamping mechanism comprises a second bidirectional screw, a second guide block, a fixed plate and a clamping plate.

[0009] Further, the end of the first bidirectional screw and the second bidirectional screw is provided with a hexagonal blind hole.

[0010] Compared with the prior art, the utility model has the following outstanding beneficial effects:

[0011] 1. The movable plate of the utility model is provided with an air-electricity meter side head, which can detect the shaft diameter of the fan-shaped shaft, and can measure the shaft diameter of the fan-shaped shaft in the marking process.

[0012] 2. The base of the utility model is provided with a detection blind hole corresponding to the fan-shaped shaft, and the inner wall of the detection blind hole is provided with a detection pin shaft, which is used to detect whether the fan-shaped shaft has a key groove. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic diagram of the utility model;

[0014] Fig. 2 is the front view of the utility model;

[0015] Fig. 3 is the top view of the utility model;

[0016] Wherein, 1, support;101, chassis;102, side plate;103, vertical plate;2, adjusting mechanism;201, first bidirectional screw;202, movable plate;203, gas electricity meter side head;204, first guide block;3, clamping mechanism;301, fixed plate;302, second bidirectional screw;303, clamping plate;304, second guide block;4, base;5, detection pin shaft. DETAILED DESCRIPTION

[0017] The utility model is further explained below in conjunction with the drawings and specific embodiments of the specification.

[0018] As Figs. 1-3 Indicated, the utility model includes support 1, base 4, adjusting mechanism 2 and clamping mechanism 3.

[0019] The support 1 includes chassis 101 and vertical plate 103, and the lower end of the vertical plate 103 is fixedly connected with the chassis 101 perpendicularly, and the adjusting mechanism 2 and the clamping mechanism 3 are installed on the vertical plate 103.

[0020] The adjusting mechanism 2 includes first bidirectional screw 201, first guide block 204 and movable plate 202, and the vertical plate 103 is provided with an elongated guide through hole, and the upper end wall of the vertical plate 103 is provided with a rotating hole communicated with the elongated guide through hole, and the first bidirectional screw 201 is installed in the elongated guide through hole of the vertical plate 103, and the lower end of the first bidirectional screw 201 is rotatably connected with the lower end wall of the vertical plate 103, and the upper end of the first bidirectional screw 201 is rotatably connected with the rotating hole of the vertical plate 103.

[0021] The first guide block 204 is provided with a threaded through hole, and the two threaded portions of the first bidirectional screw 201 are matched with the threaded through holes of the first guide block 204 respectively, and the first guide block 204 is slidably matched with the elongated guide through hole of the vertical plate 103, and the first guide block 204 is fixedly connected with the movable plate 202, and the movable plate 202 is used for installing the gas electricity meter side head 203, and the gas electricity meter is connected with the gas electricity meter side head 203, and the gas electricity meter and the gas electricity meter side head 203 are existing devices, and the specific structure will not be repeated.

[0022] The lower end of the vertical plate 103 is provided with two side plates 102, and the two side plates 102 are provided with through holes respectively, and the two ends of the base 4 are rotatably connected with the through holes of the side plates 102 through rotating shafts, and the base 4 is provided with a detection blind hole corresponding to the sector shaft, and the inner wall of the detection blind hole is provided with a detection pin shaft 5, and the detection pin shaft 5 is used for detecting whether the sector shaft has a key groove.

[0023] The clamping mechanism 3 comprises a second bidirectional screw 302, a second guide block 304, a fixed plate 301 and a clamping plate 303, the vertical plate 103 is fixedly connected with the fixed plate 301, the fixed plate 301 is provided with an elongated slide, the two side walls of the elongated slide are respectively provided with through holes, the two ends of the second bidirectional screw 302 are respectively rotatably connected with the through holes at the two ends of the fixed plate 301, the second guide block 304 is provided with a threaded hole, the two threaded portions of the second bidirectional screw 302 are respectively matched with the threaded holes of the second guide block 304, the second guide block 304 is slidably connected with the elongated slide of the fixed plate 301, and the second guide plate is fixedly connected with the clamping plate 303.

[0024] The end of the first bidirectional screw 201 and the second bidirectional screw 302 is provided with a hexagonal blind hole, a hexagonal wrench is inserted to rotate the first bidirectional screw 201 and the second bidirectional screw 302.

[0025] The operation process is as follows: when the utility model is used, the lower end of the fan-shaped shaft is inserted into the detection blind hole of the base 4, the detection pin shaft 5 is used to detect whether the fan-shaped shaft has a key groove, if the fan-shaped shaft does not have a key groove, the fan-shaped shaft cannot be completely inserted into the detection blind hole; the second bidirectional screw 302 is rotated, the second bidirectional screw 302 drives the two clamping plates 303 to clamp the fan-shaped shaft; the first bidirectional screw 201 is rotated, the two gas electricity meters side heads 203 are moved to a measurement position, and the shaft diameter of the fan-shaped shaft is detected.

[0026] It should be noted that the specific embodiments of the utility model have been described in detail, and various obvious changes made by those skilled in the art without departing from the spirit and scope of the utility model are within the protection scope of the utility model.

Claims

1. A fan shaft aerodynamic marking fixture, characterized by: The utility model relates to a kind of gas-electricity measuring instrument, including support (1), pedestal (4), adjusting mechanism (2) and clamping mechanism (3), the support (1) includes bottom plate (101) and vertical plate (103), the lower end of vertical plate (103) is connected with bottom plate (101) vertically, adjusting mechanism (2) is installed on vertical plate (103);The adjusting mechanism (2) includes first bidirectional screw (201), first guide block (204) and movable plate (202), vertical plate (103) is equipped with long strip guide through-hole, the upper end wall of vertical plate (103) is equipped with the rotating hole being connected with long strip guide through-hole, first bidirectional screw (201) is installed in the long strip guide through-hole of vertical plate (103), the lower end of first bidirectional screw (201) is rotatably connected with the lower end wall of vertical plate (103), the upper end of first bidirectional screw (201) is rotatably connected with the rotating hole of vertical plate (103);First guide block (204) is equipped with threaded hole, the two threaded portions of first bidirectional screw (201) are respectively matched with the threaded hole of a first guide block (204), first guide block (204) and vertical plate (103) long strip guide through-hole slidingly cooperate, first guide block (204) is connected with movable plate (202), movable plate (202) is used to install gas-electricity measuring instrument side head (203).

2. A fan-shaped shaft pneumatic marking fixing device according to claim 1, characterized in that: The lower end of vertical plate (103) is partially installed two side plates (102), two side plates (102) are respectively equipped with through hole, the both ends of pedestal (4) are rotatably connected with the through hole of side plate (102) by rotating shaft, pedestal (4) is equipped with detection blind hole corresponding with sector shaft, detection blind hole is equipped with detection pin shaft (5) on inner wall.

3. The fan-shaped shaft pneumatic marking fixing device according to claim 1, characterized in that: The vertical plate (103) is installed with clamping mechanism (3), and the clamping mechanism (3) includes second bidirectional screw (302), second guide block (304), fixed plate (301) and clamping plate (303), the vertical plate (103) is fixedly connected with the fixed plate (301), the fixed plate (301) is equipped with long strip slide, the both side walls of long strip slide are respectively equipped with through hole, the both ends of second bidirectional screw (302) are rotatably connected with the through hole of both ends of fixed plate (301), the second guide block (304) is equipped with threaded hole, the two threaded portions of second bidirectional screw (302) are respectively matched with the threaded hole of a second guide block (304), the second guide block (304) and the long strip slide of fixed plate (301) slidingly cooperate, and the second guide plate is fixedly connected with clamping plate (303).

4. The fan-shaped shaft pneumatic marking fixing device according to claim 3, characterized in that: The end of first bidirectional screw (201) and second bidirectional screw (302) is equipped with hexagonal blind hole.

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