A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface

Abstract

The utility model provides a device for measuring the verticality of the center line of a bearing sleeve to the end face, which belongs to the field of bearings. The device comprises a supporting mechanism, a fixing mechanism, a measuring mechanism and a control mechanism. The device can be placed more firmly by setting a supporting column, and will not be easily displaced, thereby improving the stability and safety of the device. By setting an aligner, the staff can perform secondary alignment through the aligner after fixing the bearing, thereby avoiding the bearing placement distortion caused by human factors, thereby improving the accuracy and convenience of the device. By setting a measuring device, the device can be more accurately aligned with the center line of the bearing for measurement, thereby improving the accuracy and practicality of the device. By setting a display screen, the staff can perform real-time operations according to the report presented on the display screen, thereby ensuring the accuracy of the measurement result, thereby improving the operability and practicality of the device.

Description

Technical Field

[0001] The utility model relates to the field of bearings, in particular to a device for measuring the verticality of a bearing sleeve center line to an end surface. Background Art

[0002] The measurement of the perpendicularity of the center line of the bearing sleeve to the end face is an important quality control step, because the perpendicularity directly affects the service life and performance of the bearing. A possible measuring device is the C923 and C924 type bearing ring inner diameter center line to end face perpendicularity measuring instrument, which adopts the comparison method measurement principle and is mainly used to measure the perpendicularity of the center line of the inner ring of the bearing to the end face.

[0003] Publication No.: CN105108648A provides a bearing sleeve measuring device. This solution manually fixes the bearing by personnel. However, the manual fixing of the bearing by personnel may cause the bearing to be distorted due to manual fixation, which in turn leads to the problem of inaccurate measurement results.

[0004] Therefore, it is necessary to provide a device for measuring the verticality of the center line of the bearing sleeve to the end face. By setting an aligner fixedly installed on the front end above the fixed base plate, the staff can use the aligner to perform secondary alignment after fixing the bearing, thereby avoiding the distortion of the bearing placement caused by human factors and solving the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for measuring the verticality of the center line of a bearing sleeve to the end surface, comprising a supporting mechanism, a fixing mechanism, a measuring mechanism and a control mechanism, wherein the fixing mechanism is located at the upper center of the supporting mechanism, the measuring mechanism is located at the upper left side of the supporting mechanism, and the control mechanism is located in front of the supporting mechanism;

[0006] The support mechanism includes a support base plate, support columns are fixedly installed at the four corners below the support base plate, a mounting position 1 is provided in the center of the upper surface of the support base plate, a mounting position 2 is provided on the left side of the upper surface of the support base plate, a mounting hole is provided on the upper surface of the support base plate, and a connecting groove is provided in the front of the support base plate.

[0007] By arranging support columns to be fixedly installed at the four corners below the support base plate, the device can be placed more firmly and will not be easily displaced, thereby improving the stability and safety of the device.

[0008] Preferably, the fixing mechanism includes a fixed base plate, a mounting column is fixedly installed on the lower end of the fixed base plate, an aligner is fixedly installed on the upper front end of the fixed base plate, an alignment tube is installed behind the aligner, a fixer is fixedly installed on the upper rear end of the fixed base plate, a fixing tube is installed in front of the fixer, and a fixing groove is provided at the front end of the fixing tube.

[0009] By setting an aligner fixedly installed on the front end above the fixed base plate, the staff can use the aligner to perform secondary alignment after fixing the bearing, avoiding the distortion of the bearing placement caused by human factors, and improving the accuracy and convenience of the device.

[0010] Preferably, the measuring mechanism comprises a measuring body, the four corners of the lower end of the measuring body are fixedly mounted with mounting columns 2, the upper end of the measuring body is fixedly mounted with a wire reel, a lifting rod is mounted below the wire reel, and a measuring device is mounted below the lifting rod.

[0011] By installing a measuring device under the lifting rod, the device can be more accurately aligned with the center line of the bearing for measurement, thereby improving the accuracy and practicality of the device.

[0012] Preferably, the control mechanism includes a control body, a base cabinet is arranged below the control body, a display screen is fixedly installed on the upper left side of the control body, a knob is installed on the right side of the display screen, a button is installed below the knob, and a key is installed on the left side of the button.

[0013] By setting a display screen fixedly installed on the upper left side of the control body, the staff can perform real-time operations according to the reports presented on the display screen to ensure the accuracy of the measurement results, thereby improving the operability and practicality of the device.

[0014] Preferably, the button is in the shape of a rectangle, and a button is installed on the left side of the button, and the number of the buttons is several.

[0015] Preferably, the number of the lifting rods is four, and a lifting rod is installed below the wire drum, and the lifting rod is in the shape of a cylinder.

[0016] Preferably, the mounting column 1 is in the shape of a cuboid, and the lower end of the fixed base plate is fixedly mounted with the mounting column 1, and the mounting column 1 is adapted to the mounting hole.

[0017] Preferably, the number of the support columns is four, and the four lower corners of the support base plate are fixedly mounted with support columns, and the shape of the support columns is a rectangular parallelepiped.

[0018] Compared with the related art, the device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface provided by the utility model has the following beneficial effects:

[0019] 1. A device for measuring the verticality of the center line of a bearing sleeve to the end face, wherein support columns are fixedly installed at the four corners below the support base plate, so that the device can be placed more firmly and will not be easily displaced, thereby improving the stability and safety of the device.

[0020] 2. A device for measuring the verticality of the center line of a bearing sleeve to the end face, in which an aligner is fixedly installed on the front end above a fixed base plate, so that after fixing the bearing, the staff can use the aligner to perform secondary alignment, thereby avoiding the distortion of the bearing placement caused by human factors and improving the accuracy and convenience of the device.

[0021] 3. A device for measuring the verticality of the center line of a bearing sleeve to the end face. A measuring device is installed under a lifting rod so that the device can more accurately align with the center line of the bearing for measurement, thereby improving the accuracy and practicality of the device.

[0022] 4. A device for measuring the verticality of the center line of a bearing sleeve to the end face. A display screen is fixedly installed on the upper left side of the control body, so that the staff can perform real-time operations according to the report presented on the display screen to ensure the accuracy of the measurement results, thereby improving the operability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the support mechanism of the utility model;

[0025] Figure 3 It is a schematic diagram of the fixing mechanism of the utility model;

[0026] Figure 4 It is a schematic diagram of the measuring mechanism of the utility model;

[0027] Figure 5 It is a schematic diagram of the control mechanism of the utility model.

[0028] Numbers in the figure: 1. Support mechanism; 101. Support base plate; 102. Support column; 103. Installation location 1; 104. Installation location 2; 105. Installation hole; 106. Connection groove; 2. Fixing mechanism; 201. Fixing base plate; 202. Installation column 1; 203. Alignment device; 204. Alignment tube; 205. Fixer; 206. Fixing tube; 207. Fixing groove; 3. Measuring mechanism; 301. Measuring body; 302. Installation column 2; 303. Wire reel; 304. Lifting rod; 305. Measuring device; 4. Control mechanism; 401. Control body; 402. Base cabinet; 403. Display screen; 404. Knob; 405. Button; 406. Key. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 5 The utility model provides a device for measuring the verticality of the center line of a bearing sleeve to the end surface, comprising: a support mechanism 1, a fixing mechanism 2, a measuring mechanism 3 and a control mechanism 4, wherein the fixing mechanism 2 is located at the upper center of the support mechanism 1, the measuring mechanism 3 is located at the upper left side of the support mechanism 1, and the control mechanism 4 is located in front of the support mechanism 1;

[0031] The support mechanism 1 includes a support base plate 101, support columns 102 are fixedly installed at the four corners below the support base plate 101, a mounting location 103 is provided in the center of the upper surface of the support base plate 101, a mounting location 2 104 is provided on the left side of the upper surface of the support base plate 101, a mounting hole 105 is provided on the upper surface of the support base plate 101, a connecting groove 106 is provided in the front of the support base plate 101, the button 406 is in the shape of a rectangle, a button 406 is installed on the left side of the button 405, and the number of the buttons 406 is several.

[0032] By arranging support columns 102 to be fixedly installed at the four corners below the support base plate 101, the device can be placed more firmly and will not be easily displaced, thereby improving the stability and safety of the device.

[0033] See also Figure 3 to Figure 4 The fixing mechanism 2 includes a fixed base plate 201, a mounting column 202 is fixedly installed at the lower end of the fixed base plate 201, an aligner 203 is fixedly installed at the upper front end of the fixed base plate 201, an alignment cylinder 204 is installed behind the aligner 203, a fixer 205 is fixedly installed at the upper rear end of the fixed base plate 201, a fixing cylinder 206 is installed in front of the fixer 205, and a fixing groove 207 is provided at the front end of the fixing cylinder 206. There are four lifting rods 304, and a lifting rod 304 is installed below the wire drum 303, and the lifting rod 304 is in the shape of a cylinder.

[0034] By setting an aligner 203 fixedly installed on the front end of the upper fixed base plate 201, the staff can use the aligner 203 to perform secondary alignment after fixing the bearing, avoiding the bearing placement distortion caused by human factors, and improving the accuracy and convenience of the device.

[0035] See also Figures 2 to 4 The measuring mechanism 3 includes a measuring body 301, and mounting columns 202 are fixedly installed at the four corners of the lower end of the measuring body 301. A wire reel 303 is fixedly installed on the upper end of the measuring body 301, a lifting rod 304 is installed below the wire reel 303, and a measuring device 305 is installed below the lifting rod 304. The mounting column 1 202 is in the shape of a rectangular parallelepiped, and a mounting column 1 202 is fixedly installed at the lower end of the fixed base plate 201, and the mounting column 1 202 is adapted to the mounting hole 105.

[0036] By installing the measuring device 305 below the lifting rod 304, the device can be more accurately aligned with the center line of the bearing for measurement, thereby improving the accuracy and practicality of the device.

[0037] See also Figures 2 to 5 The control mechanism 4 includes a control body 401, a bottom cabinet 402 is arranged below the control body 401, a display screen 403 is fixedly installed on the upper left side of the control body 401, a knob 404 is installed on the right side of the display screen 403, a button 405 is installed below the knob 404, and a key 406 is installed on the left side of the button 405. The number of the support columns 102 is four, and the support columns 102 are fixedly installed at the four corners below the support base plate 101, and the shape of the support columns 102 is a rectangular parallelepiped.

[0038] By setting a display screen 403 fixedly installed on the upper left side of the control body 401, the staff can perform real-time operations according to the report presented by the display screen 403 to ensure the accuracy of the measurement results, thereby improving the operability and practicality of the device.

[0039] During operation, first align the mounting column 202 with the mounting position 103 for installation, then align the mounting column 302 with the mounting position 104 for installation, then connect the line, then take the line out of the connecting slot 106 and connect it to the control body 401, and the device installation is completed.

[0040] Then, the staff can operate the control body 401 to perform the alignment operation by nesting the bearing to be measured on the fixed cylinder 206. After the setting is completed, the aligner 203 is started and squeezes the bearing forward to ensure that the bearing is in a vertical and horizontal position. After the aligner 203 is aligned, the next step can be carried out.

[0041] Finally, the staff can adjust the various values ​​of the measuring body 301 by operating the control body 401, so that the measuring body 301 receives the command and performs the measurement operation. The measuring body 301 will shoot a laser downward through the measuring device 305, passing through the center line of the bearing. At that time, the fixture 205 rotates the bearing to ensure that the device can perform all-round measurement. The measurement results will be displayed to the staff on the display screen 403.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface, characterized in that: The device comprises a supporting mechanism (1), a fixing mechanism (2), a measuring mechanism (3) and a control mechanism (4), wherein the fixing mechanism (2) is located at the upper center of the supporting mechanism (1), the measuring mechanism (3) is located at the upper left side of the supporting mechanism (1), and the control mechanism (4) is located in front of the supporting mechanism (1); The support mechanism (1) comprises a support base plate (101), support columns (102) are fixedly mounted at the four lower corners of the support base plate (101), a first mounting position (103) is arranged in the center of the upper surface of the support base plate (101), a second mounting position (104) is arranged on the left side of the upper surface of the support base plate (101), a mounting hole (105) is arranged on the upper surface of the support base plate (101), and a connecting groove (106) is arranged in front of the support base plate (101); The fixing mechanism (2) comprises a fixing base plate (201), a fixing column (202) is fixedly mounted at the lower end of the fixing base plate (201), an aligner (203) is fixedly mounted at the upper front end of the fixing base plate (201), an aligner tube (204) is mounted behind the aligner (203), a fixer (205) is fixedly mounted at the upper rear end of the fixing base plate (201), a fixing tube (206) is mounted in front of the fixer (205), and a fixing groove (207) is provided at the front end of the fixing tube (206).

2. A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 1, characterized in that: The measuring mechanism (3) comprises a measuring body (301), the four corners of the lower end of the measuring body (301) are fixedly mounted with mounting columns (302), the upper end of the measuring body (301) is fixedly mounted with a wire arranging drum (303), a lifting rod (304) is mounted below the wire arranging drum (303), and a measuring device (305) is mounted below the lifting rod (304).

3. A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 1, characterized in that: The control mechanism (4) comprises a control body (401), a bottom cabinet (402) is arranged below the control body (401), a display screen (403) is fixedly installed on the upper left side of the control body (401), a knob (404) is installed on the right side of the display screen (403), a button (405) is installed below the knob (404), and a key (406) is installed on the left side of the button (405).

4. A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 3, characterized in that: The key (406) is in the shape of a rectangle, and a key (406) is installed on the left side of the button (405), and there are a plurality of keys (406).

5. The device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 2, characterized in that: The number of the lifting rods (304) is four. A lifting rod (304) is installed below the wire drum (303). The lifting rod (304) is in the shape of a cylinder.

6. A device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 2, characterized in that: The mounting column 1 (202) is in the shape of a rectangular parallelepiped, and the mounting column 1 (202) is fixedly mounted on the lower end of the fixed base plate (201), and the mounting column 1 (202) is compatible with the mounting hole (105).

7. The device for measuring the perpendicularity of the center line of a bearing sleeve to the end surface according to claim 1, characterized in that: The number of the support columns (102) is four, and the support columns (102) are fixedly installed at the four corners below the support base plate (101), and the shape of the support columns (102) is a rectangular parallelepiped.

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