High-speed grinding wheel circle run-out detection device

Abstract

The utility model discloses a high-speed grinding wheel circle run-out detection device which comprises a detection table, a stand column is vertically arranged on the plate surface of the detection table, a grinding wheel rotating shaft is installed at the side end of the stand column and driven by a motor, a sliding groove is formed in the plate surface of the detection table, the sliding groove is parallel to a grinding wheel, and the sliding groove is slidably connected with a detection support. A detection box is installed on the detection support, the installation height of the detection box is matched with the height of a grinding wheel rotating shaft, the detection box is of a right-angle bent structure, and an end face circular run-out displacement sensor and a radial circular run-out displacement sensor are installed on the two inner side faces of the detection box respectively. The end face circular run-out displacement sensor detection head is attached to the end, close to the edge, of the grinding wheel board, and the radial circular run-out displacement sensor detection head is attached to the outer edge of the grinding wheel. According to the utility model, the detection box is arranged to be of a right-angle bending structure, and the two displacement sensors arranged on the two inner side end faces can respectively and rapidly complete the end face circle run-out detection and the radial circle run-out detection of the grinding wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding wheel detection technical field, especially in high -speed grinding wheel round runout detection device. BACKGROUND

[0002] Grinding wheel rotates at high speed when using, and carries out rough grinding, semi -precision grinding and precision grinding and grooving and cutting and other processing to the outer circle, inner circle, plane and various profiles of metal or non -metal workpiece. In the field of precision grinding processing technology, the customer needs the measured grinding wheel product of accurate shape size to ensure the grinding precision of the measured grinding wheel, which puts forward higher requirements to the performance of the measured grinding wheel, especially the radial runout and end face runout of the measured grinding wheel round runout, the publication number CN102128587A discloses a kind of grinding wheel round runout measuring instrument, and the radial runout and end face runout of the measured grinding wheel are detected by setting two mounting frames, and two mounting frames need to be adjusted according to the size of grinding wheel when detecting, which is very inconvenient to use. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of high-speed grinding wheel round runout detection devices, by being set as right angle bending structure to detection box, the two inner side faces of detection box are close to grinding wheel, and the end face runout displacement sensor and radial runout displacement sensor set in the two inner side faces can respectively quickly complete end face runout detection and radial runout detection of grinding wheel.

[0004] In order to realize the purpose of the utility model, the utility model provides a kind of high-speed grinding wheel round runout detection device, including: detection table, the vertical column is vertically arranged on the detection table plate surface, the vertical column side end is installed with grinding wheel rotating shaft, the grinding wheel rotating shaft is used to install the grinding wheel to be detected, and the grinding wheel rotating shaft is driven by motor, the detection table plate surface is opened with sliding slot, the sliding slot is parallel to the grinding wheel, the sliding slot is slidably connected with detection support, detection box is installed on the detection support, the installation height of the detection box is adapted to the height setting of the grinding wheel rotating shaft, the detection box is set as right angle bending structure, end face runout displacement sensor and radial runout displacement sensor are installed on the two inner side faces of the detection box respectively, the end face runout displacement sensor detection head is attached to the grinding wheel plate surface close to the edge end, and the radial runout displacement sensor detection head is attached to the grinding wheel outer edge.

[0005] As the preferred technical scheme of the utility model, one end of the grinding wheel rotating shaft extends into the vertical column and is drivingly connected with the motor, the other end of the grinding wheel rotating shaft is provided with a thread, a shaft sleeve is sleeved on the grinding wheel rotating shaft, the inner diameter of the shaft sleeve is adapted to the outer diameter of the grinding wheel rotating shaft, the outer diameter of the shaft sleeve is adapted to the inner diameter of the grinding wheel, and the threaded end of the grinding wheel rotating shaft is engaged with a fastening nut.

[0006] The utility model discloses a preferred technical scheme, both sides of the shaft sleeve are equipped with gasket, and the grinding disc clamp is installed between the two gaskets.

[0007] The utility model discloses a preferred technical scheme, the detection support includes sliding block and support, the sliding block is connected in the sliding groove, the support is vertically installed on the sliding block top surface, the detection box is installed on the support, the limiting assembly is arranged in the sliding block, and the limiting assembly is used for limiting the position of the sliding block in the sliding groove.

[0008] The utility model discloses a preferred technical scheme, the limiting assembly includes installation groove, the installation groove is arranged in the sliding block, the double -shaft motor is provided with in the installation groove, the screw rod is installed to the two output ends of double -shaft motor, and the thread direction of two screw rods is opposite and is provided, and the installation direction of screw rod is perpendicular to the sliding groove direction and is provided, the through groove is set up to the screw rod position of the sliding block side wall and is opposite, the through groove is connected with the installation groove, the limiting block is slidably connected in the through groove, and the limiting block is connected with the screw rod thread.

[0009] The utility model discloses a preferred technical scheme, the limiting block is fixedly connected with the antiskid piece away from the screw rod end plate surface.

[0010] Compared with the prior art, the utility model provides a kind of high-speed grinding wheel round runout detection device, with the following beneficial effects:

[0011] The utility model discloses a preferred technical scheme, the detection support includes sliding block and support, the sliding block is connected in the sliding groove, the support is vertically installed on the sliding block top surface, the detection box is installed on the support, the limiting assembly is arranged in the sliding block, and the limiting assembly is used for limiting the position of the sliding block in the sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the structure schematic diagram of the utility model;

[0013] Fig. 2 It is the structure schematic diagram of the utility model sand wheel rotating shaft;

[0014] Fig. 3 It is the limiting assembly structure schematic diagram of the utility model.

[0015] 1 is a detection table, 2 is a column, 3 is a grinding wheel rotating shaft, 4 is a grinding wheel, 5 is a motor, 6 is a sliding groove, 7 is a detection support, 8 is a detection box, 9 is an end face round runout displacement sensor, 10 is a radial round runout displacement sensor, 11 is a shaft sleeve, 12 is a gasket, 13 is a sliding block, 14 is a support, 15 is a mounting groove, 16 is a double-shaft motor, 17 is a screw rod, 18 is a through groove, 19 is a limiting block, and 20 is an anti-skid piece. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0017] Please refer to Figs. 1-3 The embodiment of the present application provides a high-speed grinding wheel round runout detection device, which comprises a detection table 1, a column 2 vertically arranged on the plate surface of the detection table 1, a grinding wheel rotating shaft 3 installed on the side end of the column 2, the grinding wheel rotating shaft 3 being used for installing a grinding wheel 4 to be detected, and the grinding wheel rotating shaft 3 being driven by a motor 5, a sliding groove 6 being formed on the plate surface of the detection table 1, the sliding groove 6 being parallel to the grinding wheel 4, a detection support 7 being slidingly connected to the sliding groove 6, a detection box 8 being installed on the detection support 7, the installation height of the detection box 8 being adapted to the height of the grinding wheel rotating shaft 3, the detection box 8 being arranged in a right-angle bending structure, an end face round runout displacement sensor 9 and a radial round runout displacement sensor 10 being respectively installed on the two inner sides of the detection box 8, the detection head of the end face round runout displacement sensor 9 being attached to the plate surface of the grinding wheel 4 close to the edge end, and the detection head of the radial round runout displacement sensor 10 being attached to the outer edge of the grinding wheel 4.

[0018] In an embodiment of the present application, one end of the grinding wheel rotating shaft 3 extends into the column 2 and is in transmission connection with the motor 5, the other end of the grinding wheel rotating shaft 3 is provided with a thread, a shaft sleeve 11 is sleeved on the grinding wheel rotating shaft 3, the inner diameter of the shaft sleeve 11 is adapted to the outer diameter of the grinding wheel rotating shaft 3, the outer diameter of the shaft sleeve 11 is adapted to the inner diameter of the grinding wheel 4, and the threaded end of the grinding wheel rotating shaft 3 is in meshing connection with a fastening nut.

[0019] In an embodiment of the present application, gaskets 12 are installed on both sides of the shaft sleeve 11, and the grinding wheel 4 is clamped and installed between the two gaskets 12.

[0020] In one embodiment of the utility model, the detection support 7 includes sliding block 13 and support 14, the sliding block 13 is connected in the sliding slot 6, the support 14 is vertically installed in the sliding block 13 top surface, the detection box 8 is installed on the support 14, the sliding block 13 is provided with the limiting assembly, and the limiting assembly is used for limiting the position of the sliding block 13 in the sliding slot 6.

[0021] In one embodiment of the utility model, the limiting assembly includes installation slot 15, the installation slot 15 is set up in the sliding block 13 inside, the installation slot 15 is provided with double-shaft motor 16, the double-shaft motor 16 two output ends are installed with screw rod 17, and the thread direction of two screw rods 17 is oppositely arranged, and the installation direction of screw rod 17 is perpendicular to the direction of sliding slot 6 and is arranged, the sliding block 13 side wall is opposite the screw rod 17 position and is provided with through groove 18, the through groove 18 is connected with the installation slot 15, the limiting block 19 is slidably connected in the through groove 18, and the limiting block 19 is connected with the screw rod 17 threadedly.

[0022] In one embodiment of the utility model, the limiting block 19 is fixedly connected with anti-skid sheet 20 away from the end plate surface of screw rod 17.

[0023] The above, only for the specific implementation of the utility model of the preferred, but the protection scope of the utility model is not limited to this, any skilled in the art person in the utility model disclosed technical range, according to the technical scheme of the utility model and the utility model concept of the utility model are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A high-speed grinding wheel circular runout detection device, characterized in that, include: A testing table (1) has a vertically mounted column (2) on its surface. A grinding wheel shaft (3) is mounted on the side of the column (2). The grinding wheel shaft (3) is used to mount the grinding wheel (4) to be tested. The grinding wheel shaft (3) is driven by a motor (5). A sliding groove (6) is provided on the surface of the testing table (1). The sliding groove (6) is parallel to the grinding wheel (4). A testing bracket (7) is slidably connected to the sliding groove (6). A testing device is mounted on the testing bracket (7). The installation height of the detection box (8) is adapted to the height setting of the grinding wheel shaft (3). The detection box (8) is set as a right-angle bent structure. The two inner sides of the detection box (8) are respectively equipped with an end face circular runout displacement sensor (9) and a radial circular runout displacement sensor (10). The detection head of the end face circular runout displacement sensor (9) is attached to the edge of the grinding wheel (4) plate, and the detection head of the radial circular runout displacement sensor (10) is attached to the outer edge of the grinding wheel (4).

2. The high-speed grinding wheel circular runout detection device according to claim 1, characterized in that: One end of the grinding wheel shaft (3) extends into the column (2) and is connected to the motor (5) for transmission. The other end of the grinding wheel shaft (3) is provided with a thread. A bushing (11) is sleeved on the grinding wheel shaft (3). The inner diameter of the bushing (11) is adapted to the outer diameter of the grinding wheel shaft (3). The outer diameter of the bushing (11) is adapted to the inner diameter of the grinding wheel (4). A fastening nut is engaged with the threaded end of the grinding wheel shaft (3).

3. The high-speed grinding wheel circular runout detection device according to claim 2, characterized in that: The bushing (11) has gaskets (12) installed on both sides, and the grinding wheel (4) is clamped between the two gaskets (12).

4. The high-speed grinding wheel circular runout detection device according to claim 1, characterized in that: The detection bracket (7) includes a sliding block (13) and a bracket (14). The sliding block (13) is slidably connected in the groove (6). The bracket (14) is vertically installed on the top surface of the sliding block (13). The detection box (8) is installed on the bracket (14). A limiting component is provided in the sliding block (13). The limiting component is used to limit the position of the sliding block (13) in the groove (6).

5. The high-speed grinding wheel circular runout detection device according to claim 4, characterized in that: The limiting component includes a mounting groove (15), which is opened inside the sliding block (13). A dual-axis motor (16) is installed in the mounting groove (15). Screws (17) are installed on the two output ends of the dual-axis motor (16). The thread directions of the two screws (17) are opposite, and the installation direction of the screws (17) is perpendicular to the direction of the sliding groove (6). A through groove (18) is opened on the side wall of the sliding block (13) opposite to the position of the screws (17). The through groove (18) is connected to the mounting groove (15). A limiting block (19) is slidably connected in the through groove (18), and the limiting block (19) is threadedly connected to the screws (17).

6. The high-speed grinding wheel circular runout detection device according to claim 5, characterized in that: The limiting block (19) is fixedly connected to the end plate surface away from the screw (17) with an anti-slip plate (20).

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