Multifunctional plane bearing size measuring device

Abstract

The utility model discloses a multifunctional plane bearing dimension measuring device, a measuring mechanism comprises a mounting ring, one end of the outer side of the mounting ring is fixedly connected with a transverse measuring scale, the middle part of the surface of the transverse measuring scale is provided with a moving groove, and the transverse measuring scale and the moving groove are consistent in the length direction. The end, away from the mounting ring, of the transverse measuring scale is fixedly connected with a vertical frame, the inner side of the vertical frame is slidably connected with a longitudinal measuring scale, the two ends of the inner side of the moving groove are slidably connected with contact shafts, the upper end and the lower end of each contact shaft extend to the outer side of the moving groove, and the upper end of the outer wall of each contact shaft is fixedly connected with a pointing ring. The outer diameter and the inner diameter of the plane bearing can be measured through the transverse measuring ruler in the measuring mechanism, then, the side edge of the transverse measuring ruler is further provided with a longitudinal measuring ruler, the bottom of the longitudinal measuring ruler makes contact with a supporting plane below the plane bearing, and therefore the plane bearing can be accurately measured. Therefore, the thickness of the plane bearing can be measured.

Description

TECHNICAL FIELD

[0001] The utility model relates to size measurement technical field, concretely relates to a multifunctional plane bearing size measuring device. BACKGROUND

[0002] The plane bearing is also called thrust bearing, is a unit combined by plane retainer assembly and plane washer, contains common rolling body such as needle, roller, ball, this bearing is mainly used to bear axial load, reduces friction, makes the equipment more smoothly, and the plane bearing is widely used in various mechanical equipment, such as automobile suspension system, shock absorber etc., to improve the stability and life of equipment.

[0003] When the plane bearing is measured in the prior art, the outer diameter, the inner diameter and the thickness of the plane bearing are usually measured by using the measuring scale, and the plane bearing needs to be positioned each time, so the efficiency is low, and therefore a multifunctional plane bearing size measuring device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is as follows: the plane bearing needs to be positioned each time, and the efficiency is low.

[0005] The purpose of the utility model can be realized by the following technical scheme:

[0006] A multifunctional plane bearing size measuring device, comprising a positioning mechanism, a measuring mechanism is arranged above the positioning mechanism;

[0007] The measuring mechanism comprises a mounting ring, a lateral measuring scale is fixedly connected to one end of the outer side of the mounting ring, a moving groove is formed in the middle of the surface of the lateral measuring scale, the lateral measuring scale is consistent with the moving groove in the length direction, and a vertical frame is fixedly connected to one end of the lateral measuring scale away from the mounting ring.

[0008] The vertical frame is slidably connected with a longitudinal measuring scale on the inner side.

[0009] The inner side of the moving groove is slidably connected with a contact shaft, the upper and lower ends of each contact shaft extend to the outer side of the moving groove, the outer wall of the contact shaft is fixedly connected with a pointing ring at the upper end, and the pointing ring is slidably connected along the inner side of the moving groove and the upper surface of the lateral measuring scale.

[0010] As a further scheme of the utility model, the positioning mechanism comprises a base, a plurality of limiting grooves are formed in the top surface of the base, and the length direction of each limiting groove is consistent with the diameter direction of the top surface of the base.

[0011] As a further scheme of the utility model: the inner side of each limiting groove is slidably connected with a sliding block, the top surface middle part of the sliding block extends to the upper side of the base, and the top outer side of the sliding block is further fixedly connected with a buffer sleeve.

[0012] As a further scheme of the utility model: the top surface middle part of the base is further fixedly connected with a mounting column, the two sides of the mounting column are slidably connected with a pressing block, the side, away from the mounting column, of each pressing block is provided with a slope, the other end of the pressing block is movably sleeved with a lifting block, the side of the lifting block is further slidably connected along the inner wall of the mounting column, the outer wall of the mounting column is sleeved with the inner side of the mounting ring, and the bottom surface of the pressing block abuts against the top surface of the mounting ring.

[0013] As a further scheme of the utility model: the outer side of the lifting block is sleeved and fixedly connected with a spring one, the other side of the spring one is fixedly connected with the pressing block, the bottom of each pressing block is fixedly connected with a spring two, the bottom of the spring two is fixedly connected with the inner wall of the mounting column, the top surface of each pressing block is fixedly connected with a push rod, the top end of the push rod extends to the upper side of the mounting column, and the outer wall of the push rod is slidably connected with the top of the mounting column.

[0014] As a further scheme of the utility model: the inner wall of the base and below each sliding block is rotatably connected with a plane screw disc, the top surface of the plane screw disc is screw-engaged with the bottom surface of each sliding block.

[0015] As a further scheme of the utility model: the bottom surface of the plane screw disc is further fixedly connected with an annular bevel gear rack, one end of the bottom of the annular bevel gear rack is engaged with a bevel gear, the side middle part of the bevel gear is fixedly connected with a knob, and the knob is rotatably connected with the base.

[0016] The utility model discloses beneficial effects of:

[0017] (1) the utility model discloses a horizontal measuring scale in measuring mechanism can measure the outer diameter and inner diameter of the plane bearing, secondly, the side of horizontal measuring scale still sets up longitudinal measuring scale, through the bottom contact plane bearing below of longitudinal measuring scale, the thickness of plane bearing can be measured, and measuring mechanism can measure multiple sizes of plane bearing at a time, which helps to improve the measuring efficiency.

[0018] (2) the device still sets up positioning mechanism and clamps and centers the inner side of plane bearing, to ensure that the bearing does not move during the size measurement process, and ensure the accuracy degree when plane bearing is measured by the measuring mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described in connection with the drawings.

[0020] Figure 1 is the overall structure schematic view of the utility model;

[0021] Figure 2 is the overhead structure schematic view of the measuring mechanism in the utility model;

[0022] Figure 3 is the overall structure schematic view of the positioning mechanism in the utility model;

[0023] Figure 4 is the internal structure schematic view of the mounting column in the utility model;

[0024] Figure 5 is the overhead structure schematic view of the plane thread disc in the utility model;

[0025] Figure 6 is the bottom structure schematic view of the plane thread disc in the utility model.

[0026] In the drawing: 1, positioning mechanism;101, base;102, limit slot;103, sliding block;104, buffer sleeve;105, plane thread disc;106, annular helical rack;107, helical gear;108, knob;109, mounting column;110, down pressure block;111, lifting block;112, spring one;113, spring two;114, push rod;2, measuring mechanism;201, mounting ring;202, transverse measuring scale;203, moving slot;204, contact shaft;205, pointing ring;206, vertical frame;207, longitudinal measuring scale. DETAILED DESCRIPTION

[0027] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As Figures 1-6As shown, a multifunctional plane bearing size measuring device, including positioning mechanism 1, positioning mechanism 1 is provided with measuring mechanism 2; measuring mechanism 2 includes mounting ring 201, the outer side of mounting ring 201 is fixedly connected with transverse measuring scale 202, the surface of transverse measuring scale 202 is provided with moving groove 203, and the length direction of transverse measuring scale 202 and moving groove 203 is consistent, and the end of transverse measuring scale 202 away from mounting ring 201 is fixedly connected with vertical frame 206; wherein the inner side of vertical frame 206 is slidably connected with longitudinal measuring scale 207; wherein the inner side of moving groove 203 is slidably connected with contact shaft 204, the upper and lower ends of each contact shaft 204 extend to the outer side of moving groove 203, and the outer wall of contact shaft 204 is fixedly connected with pointing ring 205, and the pointing ring 205 is slidably connected along the inner side of moving groove 203 and the upper surface of transverse measuring scale 202, as shown Figure 2 As shown, the movement of pointing ring 205 along the inner side of moving groove 203 is limited, and the pointing ring 205 cannot rotate;

[0029] Positioning mechanism 1 includes base 101, the top surface of base 101 is provided with a plurality of limiting grooves 102, and the length direction of each limiting groove 102 is consistent with the diameter direction of the top surface of base 101, the inner side of each limiting groove 102 is slidably connected with sliding block 103, the top surface of sliding block 103 extends to the upper side of base 101, and the top outer side of sliding block 103 is further fixedly connected with buffer sleeve 104, as shown Figure 3 As shown, the inner side of the plane bearing is prevented from being damaged by the buffer sleeve 104;

[0030] The top surface of base 101 is further fixedly connected with mounting column 109, the two sides of mounting column 109 are slidably connected with down block 110, the side of each down block 110 away from mounting column 109 is provided with a slope surface, the other end of down block 110 is movably sleeved with lifting block 111, the side of lifting block 111 is further slidably connected along the inner wall of mounting column 109, the outer wall of mounting column 109 is sleeved with the inner side of mounting ring 201, the bottom surface of down block 110 abuts against the top surface of mounting ring 201, the outer side of lifting block 111 is sleeved and fixedly connected with spring one 112, the other side of spring one 112 is fixedly connected with down block 110, the bottom of each down block 110 is fixedly connected with spring two 113, the bottom of spring two 113 is fixedly connected with the inner wall of mounting column 109, the top surface of each down block 110 is fixedly connected with push rod 114, the top end of push rod 114 extends to the upper side of mounting column 109, and the outer wall of push rod 114 is slidably connected with the top of mounting column 109, as shown Figure 4 As shown, spring one 112 pushes down block 110 to move towards the outer side of mounting column 109, and spring two 113 pulls down block 110 to fall;

[0031] A plane threaded disc 105 is rotatably connected to the inner wall of the base 101 below each sliding block 103, the top surface of the plane threaded disc 105 is screw-connected with the bottom surface of each sliding block 103, the bottom surface of the plane threaded disc 105 is further fixedly connected with an annular bevel gear rack 106, one end of the bottom of the annular bevel gear rack 106 is meshingly connected with a bevel gear 107, the middle of the side edge of the bevel gear 107 is fixedly connected with a knob 108, the knob 108 is rotatably connected with the base 101, as shown in Figure 5 The bottom surface of each sliding block 103 is provided with a thread groove matched with the top surface screw of the plane threaded disc 105.

[0032] The working principle of the utility model is as follows:

[0033] When the size of the plane bearing is measured, the plane bearing is placed above the base, and the inner side wall of the plane bearing is ensured to be located outside each buffer sleeve 104, then the knob 108 is rotated to drive the bevel gear 107 to rotate, the bevel gear 107 pushes the annular bevel gear rack 106 and drives the plane threaded disc 105 to rotate inside the base 101, so that the sliding block 103 is pushed to move along the inside of the limiting groove 102, and is positioned by the buffer sleeve 104 against the inner side of the plane bearing, at this time, the center of the plane bearing is aligned with the center of the mounting column 109;

[0034] Secondly, the mounting ring 201 is sleeved outside the mounting column 109, the inner side of the mounting ring 201 pushes the slope surface of the lower pressing block 110, so that the lower pressing block 110 is pushed to the inner side of the mounting column 109, after the mounting ring 201 freely falls and the transverse measuring scale 202 contacts the top surface of the plane bearing, the push rod 114 is pulled upward, after the lower pressing block 110 moves above the plane bearing, the spring one 112 pushes the lower pressing block 110 to extend out of the surface side of the mounting column 109, after the push rod 114 is loosened, the spring two 113 pulls the lower pressing block 110 to descend, so that the lower pressing block 110 pushes the plane bearing to tightly contact the surface of the base 101, then the two contact shafts 204 are pushed to respectively abut against the inner side and the outer side of the plane bearing, and the pointing ring 205 on the transverse measuring scale 202 reads the inner diameter and the outer diameter of the plane bearing, the bottom of the longitudinal measuring scale 207 contacts the top surface of the base 101, so that the thickness of the plane bearing is conveniently measured.

[0035] The above embodiment of the utility model is described in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered to limit the implementation range of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A multifunctional plane bearing size measuring device, comprising a positioning mechanism (1), a measuring mechanism (2) is arranged above the positioning mechanism (1); characterized in that The measuring mechanism (2) comprises a mounting ring (201), a lateral measuring scale (202) is fixedly connected to one end of the outer side of the mounting ring (201), a moving groove (203) is formed in the middle of the surface of the lateral measuring scale (202), the lateral measuring scale (202) is consistent with the moving groove (203) in the length direction, and a vertical frame (206) is fixedly connected to one end of the lateral measuring scale (202) away from the mounting ring (201). Wherein, the inner side of the vertical frame (206) is slidably connected with a longitudinal measuring scale (207); Wherein, the inner side of the moving groove (203) is slidably connected with two contact shafts (204) at both ends, the upper and lower ends of each contact shaft (204) extend to the outer side of the moving groove (203), and the outer wall of each contact shaft (204) is fixedly connected with a pointing ring (205) at the upper end, and the pointing ring (205) is slidably connected along the inner side of the moving groove (203) and the upper surface of the lateral measuring scale (202).

2. A multi-functional plain bearing dimensional measuring device according to claim 1, wherein, The positioning mechanism (1) comprises a base (101), a plurality of limiting grooves (102) are formed in the top surface of the base (101), and the length direction of each limiting groove (102) is consistent with the diameter direction of the top surface of the base (101).

3. A multi-functional planar bearing dimensional measuring device according to claim 2, wherein, The inner side of each limiting groove (102) is slidably connected with a sliding block (103), the middle of the top surface of the sliding block (103) extends above the base (101), and the top outer side of the sliding block (103) is further fixedly connected with a buffer sleeve (104).

4. A multi-functional planar bearing dimensional measuring device according to claim 3, wherein, The middle of the top surface of the base (101) is further fixedly connected with a mounting column (109), the two sides of the mounting column (109) are slidably connected with a pressing block (110), one side of each pressing block (110) away from the mounting column (109) is provided with a slope surface, the other end of the pressing block (110) is movably sleeved with a lifting block (111), the side edge of the lifting block (111) is further slidably connected along the inner wall of the mounting column (109), the outer wall of the mounting column (109) is sleeved with the inner side of the mounting ring (201), and the bottom surface of the pressing block (110) abuts against the top surface of the mounting ring (201).

5. A multi-functional planar bearing dimensional measuring device according to claim 4, wherein, The outer side of the lifting block (111) is sleeved and fixedly connected with a spring (112), the other side of the spring (112) is fixedly connected with the pressing block (110), the bottom of each pressing block (110) is fixedly connected with a spring (113), the bottom of the spring (113) is fixedly connected with the inner wall of the mounting column (109), the top surface of each pressing block (110) is fixedly connected with a push rod (114), the top end of the push rod (114) extends above the mounting column (109), and the outer wall of the push rod (114) is slidably connected with the top of the mounting column (109).

6. A multi-functional planar bearing dimensional measuring device according to claim 5, wherein, The inner wall of the base (101) and below each slider (103) is rotationally connected with a flat threaded disc (105), the top surface of the flat threaded disc (105) is meshed with the bottom surface of each slider (103).

7. A multi-functional planar bearing dimensional measuring device according to claim 6, wherein, The bottom surface of the flat threaded disc (105) is further fixedly connected with an annular bevel gear rack (106), one end of the bottom of the annular bevel gear rack (106) is meshed with a bevel gear (107), the middle of the side edge of the bevel gear (107) is fixedly connected with a knob (108), and the knob (108) is rotationally connected with the base (101).

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