Cylindrical workpiece surface detection placing device

Abstract

The utility model discloses a cylindrical workpiece surface detection placing device, and belongs to the technical field of cylindrical workpiece surface detection. A cylindrical workpiece surface detection placing device comprises a bottom plate and further comprises two sets of supporting seats of a concave structure, the supporting seats are arranged on the bottom plate, two sets of rotating rollers used for supporting cylindrical workpieces are symmetrically arranged on the supporting seats, scraping plates are arranged on the supporting seats in a lifting mode, the ends, away from the supporting seats, of the scraping plates abut against the bottoms of the rotating rollers, and the ends, away from the supporting seats, of the scraping plates abut against the bottoms of the rotating rollers. The scraping plate extends along the axis of the rotating roller; according to the utility model, the rotating roller is rotated, and the scraping plate abuts against the outer wall of the rotating roller in the rotating process, so that dust on the rotating roller is cleaned and reduced, on one hand, the influence on rotation of a workpiece can be reduced, the detection precision is improved, and on the other hand, scratches on the surface of the workpiece are reduced, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cylindrical workpiece surface detection technical field especially relates to a cylindrical workpiece surface detection placing device. BACKGROUND

[0002] Cylindrical workpieces such as shafts, guide rollers and pipes need to be detected for surface roughness or cylindricity during production and processing, and during detection, placing fixtures are generally used to effectively support and limit the workpieces for easy detection.

[0003] When the existing placing fixtures are used, two sets of symmetrical rotating rollers are arranged to support the cylindrical workpieces, and the dust on the rotating rollers not only affects the rotating effect of the workpieces, reducing detection accuracy, but also causes scratches on the surface of the workpieces, affecting the user experience. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of dust on the rotating rollers affecting detection accuracy and scratching the workpieces in the prior art and provides a cylindrical workpiece surface detection placing device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A cylindrical workpiece surface detection placing device includes a bottom plate, two sets of "concave" shaped support seats, each arranged on the bottom plate, two sets of rotating rollers on the support seats for supporting the cylindrical workpieces, a scraper arranged on the support seat for lifting and lowering, the end of the scraper away from the support seat abutting the bottom of the rotating roller, and the scraper extending along the axis of the rotating roller.

[0007] To make the scraper always abut the bottom of the rotating roller, preferably, a limiting groove is formed in the support seat, a limiting plate is slidably arranged in the limiting groove, one end of the scraper extending into the limiting groove is fixedly connected with the limiting plate, and a first spring is arranged in the limiting groove, with both ends of the first spring abutting the limiting groove and the limiting plate.

[0008] To adjust the distance between the two sets of support seats, preferably, one set of the support seats is fixedly arranged at one end of the bottom plate, the other set of the support seats is slidably arranged on the bottom plate, a fixed plate is fixedly arranged at the other end of the bottom plate, a screw rod is rotatably arranged on the fixed plate, the other set of the support seats is threadedly connected with the screw rod, a guide rod is fixedly arranged on the fixed plate, and the other set of the support seats is slidably connected with the guide rod.

[0009] In order to facilitate the sliding of the detection piece, preferably, a guide plate is fixedly arranged on the bottom plate, a sliding rail is fixedly arranged on the guide plate, a mounting seat is slidably arranged on the sliding rail, a telescopic cylinder is fixedly arranged on the top of the mounting seat, a telescopic rod is arranged in the telescopic cylinder in a lifting manner, and a mounting plate for mounting the detection piece is fixedly arranged on the top of the telescopic rod.

[0010] Preferably, rotating rollers are fixedly arranged at both ends of the rotating roller, rolling bearings are sleeved on the rotating shafts, mounting grooves are formed in the inner walls of the mounting grooves, and the outer rings of the rolling bearings are arranged in the grooves.

[0011] Further, a cavity is formed in the support seat, a ball is arranged in the cavity, one end of the ball extending into the groove abuts against the outer wall of the rolling bearing, and a second spring is arranged in the cavity, and the two ends of the second spring abut against the ball and the cavity, respectively.

[0012] Compared with the prior art, the cylindrical workpiece surface detection placing device has the following beneficial effects:

[0013] 1. The cylindrical workpiece surface detection placing device, by rotating the rotating roller, the scraper abuts against the outer wall of the rotating roller during rotation, and the dust on the rotating roller is cleaned, reducing the dust on the rotating roller, which can reduce the influence on the workpiece rotation, improve the detection accuracy, and reduce the scratching of the workpiece surface, improve the product quality.

[0014] 2. The cylindrical workpiece surface detection placing device, by driving the rotating shaft and the screw rod to rotate, the other group of support seats can be driven to slide, the distance between the two groups of support seats can be adjusted, and workpieces of different lengths can be supported, improving the use range.

[0015] The parts not involved in the device are the same as or can be realized by the prior art. The cylindrical workpiece surface detection placing device rotates the rotating roller, the scraper abuts against the outer wall of the rotating roller during rotation, and the dust on the rotating roller is cleaned, reducing the dust on the rotating roller, which can reduce the influence on the workpiece rotation, improve the detection accuracy, and reduce the scratching of the workpiece surface, improve the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of a cylindrical workpiece surface detection placing device is provided for the cylindrical workpiece surface detection placing device.

[0017] Figure 2 A side view of a cylindrical workpiece surface detection placing device is provided for the cylindrical workpiece surface detection placing device.

[0018] Figure 3The utility model provides a kind of cylindrical workpiece surface detection placing device Figure 2 The enlarged view of part A in the middle;

[0019] Figure 4 The utility model provides a kind of cylindrical workpiece surface detection placing device Figure 2 The enlarged view of part B in the middle.

[0020] In the figure: 1, bottom plate;101, fixed plate;102, guide plate;103, slide rail;2, support seat;201, installation slot;202, recess;203, limit slot;204, cavity;3, limit plate;301, scraper;302, first spring;4, rotating roller;401, rotating shaft;402, rolling bearing;5, screw;501, rotating shaft;502, guide rod;6, mounting seat;601, telescopic cylinder;602, telescopic rod;603, mounting plate;7, sphere. Specific embodiments

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] Embodiment:

[0024] Reference Figures 1-4The utility model relates to a kind of cylindrical workpiece surface detection placement device, including bottom plate 1, bottom plate 1 is long strip, it further includes two groups of "concave" structure support seat 2, it is set on bottom plate 1, here, one group of support seat 2 is fixedly arranged at one end of bottom plate 1, another group of support seat 2 is slidably arranged on bottom plate 1, and fixed plate 101 is fixedly arranged at the other end of bottom plate 1, screw rod 5 is rotatably arranged on fixed plate 101, another group of support seat 2 is threadedly connected with screw rod 5, guide rod 502 is fixedly arranged on fixed plate 101, another group of support seat 2 is slidably connected with guide rod 502, rotating shaft 501 is rotatably arranged on fixed plate 101, one end of rotating shaft 501 is fixedly connected with screw rod 5, handle is fixedly arranged on the other end of rotating shaft 501, when using, rotating shaft 501 and screw rod 5 can be driven to rotate by handle, another group of support seat 2 can be driven to slide, the distance between two groups of support seat 2 can be adjusted, different length workpieces can be supported, improve the use range, two groups of rotating rollers 4 for supporting cylindrical workpiece are symmetrically arranged on support seat 2, rotating roller 4 is arranged on the two sides of the protrusion of "concave" shape, and scraper 301 is arranged on support seat 2 and is lifted and descended, the bottom of rotating roller 4 is abutted with the end of scraper 301 away from support seat 2, and scraper 301 extends along the axis of rotating roller 4, when using, the dust on rotating roller 4 is cleaned by rotating rotating roller 4, reducing the dust on rotating roller 4, on the one hand, the influence on workpiece rotation can be reduced, the detection precision is improved, on the other hand, the scratch on the surface of workpiece is reduced, and the product quality is improved.

[0025] Refer to Figure 2 And Figure 3 Limiting groove 203 is formed in support seat 2, limiting plate 3 is slidably arranged in limiting groove 203, one end of scraper 301 extending into limiting groove 203 is fixedly connected with limiting plate 3, and first spring 302 is arranged in limiting groove 203, the two ends of first spring 302 are respectively abutted with limiting groove 203 and limiting plate 3, when using, limiting groove 203 is formed in support seat 2, limiting plate 3 is lifted and descended in limiting groove 203, scraper 301 is fixedly connected with limiting plate 3, under the action of the elasticity of first spring 302, the top of scraper 301 can always be abutted with rotating roller 4, the dust on the surface of rotating roller 4 is cleaned, and the use effect is improved.

[0026] Refer to Figure 1 And Figure 2The guiding plate 102 is fixedly arranged on the bottom plate 1 and extends along the length direction of the bottom plate 1, the slide rail 103 is fixedly arranged on the guiding plate 102, the mounting seat 6 is slidably arranged on the slide rail 103, the sliding direction of the mounting seat 6 is parallel to the axis direction of the workpiece, the telescopic cylinder 601 is fixedly arranged on the top of the mounting seat 6, the telescopic rod 602 is liftably arranged in the telescopic cylinder 601, the bolt is threadedly connected with the telescopic cylinder 601, one end of the bolt extending into the telescopic cylinder 601 abuts against the outer wall of the telescopic rod 602, the telescopic rod 602 is fixed at the current position, and the mounting plate 603 for mounting the detecting piece is fixedly arranged on the top of the telescopic rod 602, the detecting piece can be a dial gauge or a height gauge, in use, the guiding plate 102 is fixedly arranged on the bottom plate 1, the mounting seat 6 is slidably arranged on the guiding plate 102, the mounting seat 6 and the detecting piece are slid to detect the workpiece, the telescopic rod 602 is liftably arranged in the telescopic cylinder 601, the height of the mounting plate 603 can be adjusted, the workpieces with different diameters can be detected, and the use effect is improved.

[0027] With reference to Figure 2 The rotating shaft 401 is fixedly arranged at both ends of the rotating roller 4, the rolling bearing 402 is sleeved on the rotating shaft 401, the mounting groove 201 is formed in the supporting seat 2, the recess 202 is formed in the inner wall of the mounting groove 201, and the outer ring of the rolling bearing 402 is arranged in the recess 202, in use, the rotating shaft 401 is fixedly arranged on the rotating roller 4, the rolling bearing 402 is fixedly arranged on the rotating shaft 401, and the outer ring of the rolling bearing 402 is arranged in the recess 202, so that the flexibility of the rotating roller 4 during rotation is improved, the structure is simple, the mounting and dismounting are convenient, and the use effect is improved.

[0028] With reference to Figure 2 And Figure 4 The cavity 204 is formed in the supporting seat 2, the ball 7 is arranged in the cavity 204, one end of the ball 7 extending into the recess 202 abuts against the outer wall of the rolling bearing 402, the ball 7 is arranged at the position close to the mouth of the recess 202, the second spring is arranged in the cavity 204, and the two ends of the second spring abut against the ball 7 and the cavity 204 respectively, in use, the ball 7 is elastically arranged in the recess 202, so that the possibility that the rotating roller 4 slides out of the mounting groove 201 is reduced, and the use effect is improved.

[0029] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical scheme and the application concept of the present application can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cylindrical workpiece surface detection placement device comprising a base plate (1), characterized in that, Also include two sets of "concave" structure of the support seat (2), are arranged on the bottom plate (1), the support seat (2) is provided with two sets of rotating roller (4) for supporting cylindrical workpiece on symmetry, the support seat (2) is provided with a scraper (301) that rises and falls, the scraper (301) is away from the bottom of the rotating roller (4) on one end of the support seat (2), and the scraper (301) extends along the axis of the rotating roller (4).

2. The device according to claim 1, wherein The limiting slot (203) is provided with a first spring (302) in the limiting slot (203), and the two ends of the first spring (302) are respectively abutted with the limiting slot (203) and the limiting plate (3).

3. The device according to claim 1, wherein One of the support seat (2) is fixedly arranged at one end of the bottom plate (1), and the other group of the support seat (2) is slidably arranged on the bottom plate (1), and the other end of the bottom plate (1) is fixedly provided with a fixed plate (101), the fixed plate (101) is rotatably provided with a screw rod (5), the other group of the support seat (2) is threadedly connected with the screw rod (5), and the fixed plate (101) is fixedly provided with a guide rod (502), and the other group of the support seat (2) is slidably connected with the guide rod (502).

4. The device according to claim 1, wherein The bottom plate (1) is fixedly provided with a guide plate (102), the guide plate (102) is fixedly provided with a slide rail (103), the slide rail (103) is slidably provided with a mounting seat (6), the mounting seat (6) is fixedly provided with a telescopic cylinder (601) at the top, the telescopic cylinder (601) is provided with a telescopic rod (602) that rises and falls in the telescopic cylinder (601), and the telescopic rod (602) is fixedly provided with a mounting plate (603) for mounting a detection member at the top.

5. The device according to claim 1, wherein The rotating roller (4) is fixedly provided with a rotating shaft (401) at both ends, the rotating shaft (401) is provided with a rolling bearing (402), the support seat (2) is provided with an installation groove (201), the inner wall of the installation groove (201) is provided with a groove (202), and the outer ring of the rolling bearing (402) is arranged in the groove (202).

6. The apparatus according to claim 5, wherein The support seat (2) is provided with a cavity (204) in the support seat (2), the cavity (204) is provided with a ball (7), one end of the ball (7) extending into the groove (202) is abutted with the outer wall of the rolling bearing (402), and the cavity (204) is provided with a second spring, the two ends of the second spring are respectively abutted with the ball (7) and the cavity (204).

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