CN213481293U

CN213481293U - Automatic change bearing axial play work piece holder for check out test set

Info

Publication number: CN213481293U
Application number: CN202022628847.8U
Authority: CN
Inventors: 闫明; 汪超奇
Original assignee: LUOYANG TONGHANG ELECTRONIC EQUIPMENT CO Ltd
Current assignee: LUOYANG TONGHANG ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-18
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses an automatic change bearing axial play work piece holder for check out test set, including the operation panel body, operation panel body level sets up, the equal vertical extension board that is fixed with in top surface both sides of operation panel body, the extension board all is connected with adjusting part along horizontal meshing, and two the adjusting part symmetric distribution, the equal vertical arc splint of edge of longitudinal that the tip that adjusting part is close to each other. Has the advantages that: the utility model discloses a mode that adjusting part drove two arc splint and be close to each other is fixed with bearing work piece level and by layer board level bearing, carry the mode that the guide bar through two arc splint after the bearing work piece moved to the scale marking can be quick adjust the bearing work piece to position placed in the middle to this realizes the quick clamping centering to the bearing work piece, and the operation mode is simple easily realized, has reduced the operation level requirement to the workman, is favorable to promoting the detection efficiency to bearing axial internal clearance simultaneously.

Description

Automatic change bearing axial play work piece holder for check out test set

Technical Field

The utility model relates to a bearing axial internal clearance check out test set auxiliary assembly field, concretely relates to automatic change bearing axial internal clearance check out test set and use work piece holder.

Background

The bearing clearance plays an important role in quality confirmation, the quality of a bearing can be identified by the aid of raw material processing in the production and manufacturing process of a bearing product, the quality of the bearing can be identified by the aid of the raw material processing, the quality of the bearing is generally determined by the aid of the bearing clearance in the quality confirmation process, the quality is critical when the bearing is purchased as required, the quality becomes an important basis for determining the quality of the bearing gradually, the axial clearance of the bearing is measured by a bearing axial clearance detection device during detection, a clamp is required to be used for stably fixing the bearing to be detected in the process, the existing clamp is complex in operation mode of clamping and centering when the bearing is fixed, and the requirement on operation level of workers is high, and simultaneously, the detection efficiency of the axial clearance of the bearing is directly slowed down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic change work piece holder for bearing axial internal clearance check out test set in order to solve above-mentioned problem, the mode that drives two arc splint and be close to each other through adjusting part is fixed with bearing work piece level and by layer board level bearing, the mode that the pilot lever through two arc splint after cliping the bearing work piece simultaneously compares scale marking and removes can be quick adjust the bearing work piece to the position placed in the middle to this realizes the quick clamping centering to the bearing work piece, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of automatic change bearing axial play workpiece holder for check out test set, including the operation panel body, operation panel body level sets up, the top surface both sides of operation panel body are all vertically fixed with the extension board, the extension board all is connected with adjusting part along horizontal meshing, and two adjusting part symmetric distribution, the tip that adjusting part is close to each other is all vertically along the longitudinal arc splint of being fixed with, the terminal surface bottom that the arc splint is close to each other is all horizontally fixed with the layer board that is used for bearing the bearing work piece, the terminal surface is all horizontally along the longitudinal direction fixed with the pilot lever around the arc splint;

both sides all are fixed with the backing plate along horizontal level around the operation panel body top surface, the top surface of backing plate is all carved with along the scale marking of horizontal equipartition, just the scale mark of scale marking all with the indicator spindle is parallel.

Preferably, a positioning rod is vertically fixed at the center of the top surface of the operating table body, the two support plates are symmetrical about the center of the positioning rod, and the circle center of the circular arc of each support plate and the adjusting assembly are located in the same transverse direction with the positioning rod.

Preferably, the adjusting assembly comprises a stud and a bearing seat, the stud is transversely arranged and meshed with the support plate, the two studs are identical in specification and opposite in rotating direction, the end parts, close to each other, of the two studs are respectively rotatably connected with a rotary bearing arranged in the bearing seat, the end surfaces, close to each other, of the bearing seat are respectively fixedly connected with the arc-shaped clamping plate, and the part, extending out of the support plate, of the stud is meshed with a locking nut.

Preferably, hand wheels are fixed at the outer ends of the studs, and anti-skid grains are formed in the surfaces of the hand wheels.

Preferably, the support plate is provided with guide holes in the two side positions of the stud in the transverse direction, the guide holes are matched with guide rods in a sliding mode, the end portion, close to the arc-shaped clamping plate, of each guide rod is fixedly connected with the corresponding arc-shaped clamping plate, and the end portion, far away from the arc-shaped clamping plate, of each guide rod is not fixed.

Preferably, the arc radius of the arc-shaped clamping plate is larger than the radius of the bearing to be measured, and the arc length range of the arc-shaped clamping plate is between a quarter circle and a third circle.

Preferably, the inner side of the arc-shaped clamping plate is wrapped and fixed with a lining made of a buffering material, the supporting plate is in a crescent shape, and the width of the supporting plate is not more than 2 cm.

Preferably, the division value of the scale mark line is 0.5mm, the 0-position mark line of the scale mark line and the positioning rod are positioned in the same longitudinal direction, and the mark line indications on the two sides of the scale mark line are symmetrically distributed around the 0-position mark line.

By adopting the workpiece clamp for the automatic bearing axial clearance detection equipment, the operating table body is fixed on the top surface of the operating table of the bearing axial clearance detection equipment, and the detection probe of the bearing axial clearance detection equipment is vertically and coaxially opposite to the positioning rod, when the workpiece clamp is used, the two studs are screwed in the same direction to enable the arc-shaped clamping plates to approach each other for a distance, in the process, the guide rod slides coaxially along the guide hole, so that the vertical state of the arc-shaped clamping plates and the horizontal state of the supporting plates can be restrained, when the two arc-shaped clamping plates approach to the bearing to be detected and can be horizontally loaded between the two supporting plates, the workpiece clamp stops, then the two studs are screwed in the same direction again to enable the arc-shaped clamping plates to continue to approach to the bearing to be detected and until the lining is tightly pressed on the outer ring of the bearing to be detected, and when the studs are all screwed to apply force and cannot, in the process, as the circle center of the arc of the supporting plate and the adjusting assembly are both in the same horizontal direction with the positioning rod, when the bearing to be detected is clamped, the center of the bearing to be detected, the positioning rod and the detection probe are in the same horizontal direction, then whether the comparison readings of the indicating rods of the two arc-shaped clamping plates and the scale mark line are equal or not is observed, if the comparison readings are equal, the center of the bearing to be detected, the positioning rod and the detection probe are in the same longitudinal direction, the bearing to be detected is clamped in place, the stud is kept to be fixed and the locking nut is screwed on the surface of the supporting plate, so that the stud is locked to be incapable of rotating, if the comparison readings are not equal, the two studs are screwed in a synchronous and opposite rotating mode, so that the clamped bearing to be detected is driven to move transversely along with the two arc-shaped clamping plates, and in the process, the comparison readings of the indicating rods of the two arc-shaped clamping plates and the The utility model discloses a bearing axial play's detection method, including the support plate surface, the support plate surface is equipped with the lock nut, and the support plate is equipped with the lock nut.

Has the advantages that: the utility model discloses a mode that adjusting part drove two arc splint and be close to each other is fixed with bearing work piece level and by layer board level bearing, carry the mode that the guide bar through two arc splint after the bearing work piece moved to the scale marking can be quick adjust the bearing work piece to position placed in the middle to this realizes the quick clamping centering to the bearing work piece, and the operation mode is simple easily realized, has reduced the operation level requirement to the workman, is favorable to promoting the detection efficiency to bearing axial internal clearance simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

figure 3 is a left side view of figure 1 of the present invention;

fig. 4 is a top cross-sectional view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a support plate; 101. a guide hole; 2. an adjustment assembly; 201. a hand wheel; 202. a stud; 203. a guide bar; 204. a bearing seat; 205. a slew bearing; 206. locking the nut; 3. an operation table body; 301. positioning a rod; 4. an arc-shaped splint; 401. an indication lever; 402. a support plate; 403. a liner; 5. scale marking; 6. a backing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an automatic change bearing axial internal clearance work piece holder for check out test set, including operation panel body 3, 3 levels of operation panel body set up, the equal vertical extension board 1 that is fixed with in top surface both sides of operation panel body 3, extension board 1 all is connected with adjusting part 2 along horizontal meshing, and 2 symmetric distribution of two adjusting part, the equal vertical arc splint 4 of edge of tip that adjusting part 2 is close to each other, and the equal vertical setting of the central axis of arc splint 4, the equal level of terminal surface bottom that arc splint 4 is close to each other is fixed with the layer board 402 that is used for the bearing work piece, the equal level of terminal surface is along vertically fixed with indicator 401 around arc splint 4, preferred indicator 401 is the rectangular board. Both sides all are fixed with backing plate 6 along horizontal level around the 3 top surfaces of operation panel body, and the scale marking 5 along horizontal equipartition is all carved with to the top surface of backing plate 6, and the scale mark of scale marking 5 all is parallel with indicator rod 401.

As the preferred scheme of this scheme, the top surface central point of operation panel body 3 puts and is vertically fixed with locating lever 301, and preferred locating lever 301 is the cylinder pole, and two extension boards 1 are symmetrical about locating lever 301 central point, and the circular arc centre of a circle and the adjusting part 2 of layer board 402 all lie in same horizontal with locating lever 301, so set up, be convenient for ensure when two layer boards 402 transversely are close to and press from both sides the outer lane of the bearing that awaits measuring, the center of the bearing that awaits measuring is in same horizontal with locating lever 301 and test probe.

The adjusting component 2 comprises a stud 202 and a bearing seat 204, the stud 202 is transversely arranged and meshed with the support plate 1, the specifications of the two studs 202 are the same, the turning directions are opposite, the end parts of the two studs 202 close to each other are respectively rotatably connected with a rotary bearing 205 arranged in the bearing seat 204, the end surfaces of the bearing seats 204 close to each other are respectively fixedly connected with the arc-shaped clamping plates 4, the parts of the studs 202 extending out of the support plate 1 are meshed with locking nuts 206, the adjusting component is arranged in such a way, two studs 202 are driven to rapidly close to each other to clamp a bearing to be tested or keep away from and loosen the bearing to be tested in a way of screwing the two studs 202 in the same direction, hand wheels 201 are fixed at the outer ends of the studs 202, anti-skid threads are arranged on the surfaces of the hand wheels 201, and the hand wheels.

The guiding hole 101 has all been seted up along transversely in the both sides position of double-screw bolt 202 to extension board 1, the equal sliding fit in guiding hole 101 has guide arm 203, and guide arm 203 is close to arc splint 4's tip and the arc splint 4 fixed connection that corresponds, the tip that arc splint 4 was kept away from to guide arm 203 is unset, so set up, be convenient for retrain arc splint 4 through the mode that guide arm 203 slided along the guiding hole 101 is coaxial can not rotate the dislocation around double-screw bolt 202, arc splint 4's circular arc radius is greater than the radius of the bearing that awaits measuring, and arc splint 4's arc length scope should be between quarter circle to third circle, so set up, be convenient for ensure that arc splint 4 can press from both sides the bearing that awaits measuring of fixed a series of diameters, use universal range with this hoisting device, be convenient for simultaneously ensure the outer lane of the.

The inboard cladding of arc splint 4 is fixed with inside lining 403 of buffering material, preferably rubber material, so that prevent to damage the bearing inner race that awaits measuring through the mode that inside lining 403 is direct and the bearing inner race that awaits measuring contact, layer board 402 is crescent, and the width of layer board 402 is not more than 2cm, so set up, be convenient for layer board 402 has sufficient width to the level lift the bearing that awaits measuring, scale marking 5's division value is 0.5mm, 0 position marking and locating lever 301 of scale marking 5 are located same vertically, and the marking registration of scale marking 5 both sides all is about 0 position marking symmetric distribution, so set up, be convenient for ensure through the mode whether the indicator 401 of observing two arc splint 4 equals with the contrast registration of scale marking 5 that whether the quick convenient judgement bearing's center and locating lever 301 and test probe are located same vertically.

By adopting the structure, the operating table body 3 is fixed on the top surface of the working table of the bearing axial clearance detection device, and the detection probe of the bearing axial clearance detection device is vertically and coaxially opposite to the positioning rod 301, when in use, the two studs 202 are screwed in the same direction to enable the arc-shaped clamping plates 4 to approach each other for a certain distance, in the process, the guide rod 203 slides coaxially along the guide hole 101, so that the vertical state of the arc-shaped clamping plates 4 and the horizontal state of the supporting plate 402 can be restrained, when the two arc-shaped clamping plates 4 approach to the bearing to be detected and can be horizontally placed between the two supporting plates 402 and then stop, then the two studs 202 are screwed in the same direction again to enable the arc-shaped clamping plates 4 to continue to approach to the bearing to be detected and until the lining is tightly pressed on the outer ring of the bearing to be detected, when the studs 202 are screwed to apply force and can not continue to be screwed, the bearing to be clamped, when the bearing to be measured is clamped, the center of the bearing to be measured, the positioning rod 301 and the detection probe are in the same transverse direction, whether the comparison readings of the indicating rod 401 of the two arc-shaped clamping plates 4 and the scale mark 5 are equal or not is observed, if the comparison readings are equal, the center of the bearing to be measured, the positioning rod 301 and the detection probe are in the same longitudinal direction at the moment, so that the bearing to be measured is clamped in place at the moment, the stud 202 is kept to be fixed and the locking nut 206 is screwed on the surface of the support plate 1, the stud 202 cannot rotate, if the comparison readings are not equal, the two studs 202 are screwed in a synchronous and opposite rotating mode, so that the clamped bearing to be measured is driven to transversely move along with the two arc-shaped clamping plates 4, the comparison readings of the indicating rod 401 of the two arc-shaped clamping plates 4 and the scale mark 5 can be adjusted in the process, and the stud 202 stops rotating when the comparison readings of the indicating rod 401 of the two arc-shaped clamping plates, and all screw up lock nut 206 on extension board 1 surface to this comes locking double-screw bolt 202 unable rotation, accomplishes then the clamping centering to the bearing that awaits measuring, and follow-up can stretch into the mode of the bearing inner race that awaits measuring through the test probe decline and carry out the detection of bearing axial internal clearance, and the operating means to the bearing clamping centering that awaits measuring is simple easily realizes, has reduced the operation level requirement to the workman, is favorable to promoting the detection efficiency to bearing axial internal clearance simultaneously.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automatic change bearing axial clearance workpiece holder for check out test set, includes operation panel body (3), its characterized in that: the operating table is characterized in that the operating table body (3) is horizontally arranged, supporting plates (1) are vertically fixed on two sides of the top surface of the operating table body (3), the supporting plates (1) are connected with adjusting components (2) in a transverse meshing mode, the two adjusting components (2) are symmetrically distributed, the end parts, close to each other, of the adjusting components (2) are vertically and longitudinally fixed with arc-shaped clamping plates (4), the bottom parts, close to each other, of the end surfaces of the arc-shaped clamping plates (4) are horizontally fixed with supporting plates (402) used for supporting bearing workpieces, and indicating rods (401) are horizontally and longitudinally fixed on the front end surface and the rear end surface of each arc-shaped clamping plate (4);

both sides all are fixed with backing plate (6) along horizontal level around operation panel body (3) top surface, the top surface of backing plate (6) is all made scale mark (5) along horizontal equipartition, just the scale mark of scale mark (5) all with indicator lever (401) are parallel.

2. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 1, characterized in that: a positioning rod (301) is vertically fixed at the center of the top surface of the operating platform body (3), the two support plates (1) are centrosymmetric about the positioning rod (301), and the arc circle center of the support plate (402) and the adjusting assembly (2) are both located in the same transverse direction with the positioning rod (301).

3. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 2, characterized in that: the adjusting assembly (2) comprises studs (202) and bearing seats (204), the studs (202) are transversely arranged and meshed with the support plate (1), the studs (202) are identical in specification and opposite in rotating direction, the end portions, close to each other, of the studs (202) are respectively rotatably connected with rotary bearings (205) arranged in the bearing seats (204), the end faces, close to each other, of the bearing seats (204) are respectively fixedly connected with the arc-shaped clamping plates (4), and the portions, extending out of the support plate (1), of the studs (202) are meshed with locking nuts (206).

4. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 3, characterized in that: hand wheels (201) are fixed at the outer ends of the studs (202), and anti-skid grains are formed in the surfaces of the hand wheels (201).

5. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 3 or 4, wherein: the supporting plate (1) is in guide holes (101) are transversely formed in the positions of two sides of the stud (202), guide rods (203) are matched with the guide holes (101) in a sliding mode, the guide rods (203) are close to the end portions of the arc-shaped clamping plates (4) and are fixedly connected with the corresponding arc-shaped clamping plates (4), and the end portions of the arc-shaped clamping plates (4) are not fixed when the guide rods (203) are far away.

6. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 5, wherein: the arc radius of the arc-shaped clamping plate (4) is larger than the radius of the bearing to be measured, and the arc length range of the arc-shaped clamping plate (4) is between a quarter circle and a third circle.

7. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 6, wherein: the inner side of the arc-shaped clamping plate (4) is coated and fixed with an inner liner (403) made of a buffering material, the supporting plate (402) is in a crescent shape, and the width of the supporting plate (402) is not more than 2 cm.

8. The workpiece clamp for the automatic bearing axial play detection equipment according to claim 7, characterized in that: the division value of the scale marking (5) is 0.5mm, the 0-position marking of the scale marking (5) and the positioning rod (301) are located in the same longitudinal direction, and marking readings on two sides of the scale marking (5) are symmetrically distributed about the 0-position marking.