Detection assembly for automobile hub bearing processing

Abstract

The utility model relates to the technical field of detection assemblies, and discloses a detection assembly for automobile hub bearing processing, which comprises a base and a fixing assembly, the fixing assembly comprises a pressing piece and a bearing piece, the pressing piece comprises a fixing frame, the fixing frame is provided with a rotating frame and an extension arm, the outer side of the extension arm is provided with a limiting block, and the limiting block is connected with the base. The rotating frame which rotates pushes the outer side face of the limiting block to be tightly pressed on the end face of the fixing frame, a pressing head is installed at the end of the extension arm and located over the bearing piece, and the bearing piece and the fixing frame are installed on the base. According to the utility model, the clamping of the hub bearing to be detected is realized through the mutual cooperation of the pressing member and the bearing member, and the detection of the size of the clamped bearing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of detection component equipment, in particular to a detection component for processing automobile wheel hub bearings. Background Art

[0002] The main function of the wheel hub bearing is to bear the load and provide precise guidance for the rotation of the wheel hub. It bears both axial load and radial load. It is a very important component with the advantages of good assembly performance, omission of clearance adjustment, and large load capacity.

[0003] The application number is CN201922175112.1, which discloses a device for detecting the outer diameter of a hub bearing of an automobile, including a base plate, a first fixing frame, a second fixing frame and a first fixing plate welded on the upper surface of the base plate, a motor is installed on the first fixing frame, the output shaft end of the motor is connected to a connecting shaft through a coupling, the other end of the connecting shaft is movably connected to the first fixing plate, the connecting shaft is radially connected to a rotating shaft, the rotating shaft is used to sleeve the automobile hub bearing to be tested, the upper surface of the second fixing frame is welded with a second fixing plate, a connecting assembly is arranged on the side of the second fixing plate close to the automobile hub bearing, the connecting assembly is horizontally connected to a detection pen, vertically connected to a detection rod, and detection paper is glued on the upper surface of the second fixing frame and below the detection pen. The device is simple to operate, has a fast detection speed, and the detection effect is easy to observe intuitively.

[0004] The above document discloses a vehicle wheel hub bearing outer diameter detection device with the following defects: when the device is installed on the vehicle wheel hub bearing, the rotating shaft and the connecting shaft need to be disassembled, and after the vehicle wheel hub shaft is completed, assembly is performed, which reduces the detection efficiency.

[0005] It can be seen from this that the existing detection device does not have the function of effectively fixing the workpiece, and it is necessary to improve the existing deficiencies and provide a function that can effectively fix the workpiece. Utility Model Content

[0006] The utility model aims to provide a detection assembly for automobile wheel hub bearing processing to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a detection component for automobile wheel hub bearing processing, comprising a base and a fixing component, the fixing component comprising a pressing member and a supporting member, the pressing member comprising a fixing frame, a rotating frame and an extension arm are installed on the fixing frame, a limiting block is installed on the outer side of the extension arm, the rotating rotating frame pushes the outer side surface of the limiting block to be pressed against the end surface of the fixing frame, a pressure head is installed at the end of the extension arm, the pressure head is located directly above the supporting member, and the supporting member and the fixing frame are installed on the base.

[0009] The pressure head includes a pressure block, which includes a rubber column and a threaded column. A rubber column is fixed to the end of the threaded column. Two clamping plates are sleeved on the threaded column. The threaded column passes through a long groove provided on one side of the extension arm. The two clamping plates are located on the upper and lower sides of the extension arm. The clamping plates are pressed against the extension arm through nuts installed on the threaded column.

[0010] The outer side surface of the rubber column is a conical surface, and the bottom end of the rubber column is gathered inwardly.

[0011] The base comprises a bottom plate, a plurality of supporting legs are installed on the bottom surface of the bottom plate, a raising platform and a limiting groove are provided on the upper surface of the bottom plate, the fixing frame is fixed on the raising platform by bolts, and a supporting member is installed in the limiting groove.

[0012] A through hole is opened in the middle of the limiting groove, and the supporting member includes a positioning plate and a supporting block. The supporting block is installed in the limiting groove, and a cylinder matching the through hole is provided at the bottom end of the supporting block. A top block is provided in the middle of the supporting block, and the top block is a truncated cone structure. A positioning plate is fixed on the bottom plate and is sleeved on the outside of the supporting block.

[0013] A groove body is provided in the middle of the fixed frame, one end of the extension arm is installed in the groove body through a pin shaft, one end of the rotating frame is formed with an opening clamped on the outside of the fixed frame, the side of the rotating frame away from the connecting end is a pull rod, and a stop block is provided on the outer surface of the fixed frame, the stop block is located on the side of the connecting end of the fixed frame and the rotating frame, a V-shaped groove is formed on the top of the fixed frame, and the bottom end of the limit block falls into the V-shaped groove.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model clamps the wheel hub bearing to be tested by cooperating with the clamping member and the supporting member, thereby facilitating the detection of the dimensions of the clamped bearing.

[0016] (2) The utility model changes the position of the nut on the threaded column by rotating the nut on the threaded column, thereby realizing the distance between the rubber column at the bottom end of the threaded column and the extension arm, thereby realizing the adjustment of the spacing between the rubber column and the supporting member to meet the clamping requirements of wheel hub bearings of different heights.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partially split cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the partially split structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the fixed component part of the utility model;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. base; 101. bottom plate; 102. supporting foot; 103. raising platform; 104. limiting groove; 105. through hole; 2. fixing assembly; 201. positioning plate; 202. bolt; 203. supporting block; 204. fastening ring; 205. top block; 206. fixing frame; 207. stop block; 208. rotating frame; 209. pull rod; 210. extension arm; 211. pressure block; 212. clamping plate; 213. nut; 214. limiting block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4As shown, the utility model is a detection assembly for automobile wheel hub bearing processing, including a base 1 and a fixed assembly 2, the fixed assembly 2 includes a clamping member and a supporting member, the clamping member includes a fixed frame 206, a rotating frame 208 and an extension arm 210 are installed on the fixed frame 206, a limit block 214 is installed on the outer side of the extension arm 210, the rotating rotating frame 208 pushes the outer side surface of the limit block 214 to be pressed against the end surface of the fixed frame 206, a pressure head is installed at the end of the extension arm 210, and the pressure head is located directly above the supporting member, and the supporting member and the fixed frame 206 are installed on the base 1;

[0027] The wheel hub bearing to be tested is clamped by the cooperation between the pressing piece and the supporting piece, so that the size of the clamped bearing can be tested easily.

[0028] By pushing the rotating frame 208 upward, when the rotating frame 208 rotates upward, the limit block 214 gradually enters the opening of the rotating frame 208. Since the side of the limit block 214 that contacts the rotating frame 208 is provided with an inclined spring sheet, the bottom end of the limit block 214 is pushed to press against the end surface of the fixed frame 206, completing the downward movement of the pressure head to press the wheel hub bearing placed on the supporting member.

[0029] The pressure head includes a pressure block 211, and the pressure block 211 includes a rubber column and a threaded column. The rubber column is fixed to the end of the threaded column. Two clamping plates 212 are sleeved on the threaded column. The threaded column passes through a long slot provided on one side of the extension arm 210. The two clamping plates 212 are located at the upper and lower sides of the extension arm 210. The clamping plates 212 are pressed on the extension arm 210 through nuts 213 installed on the threaded column.

[0030] Since the pressure block 211 is a conical block, the small circle at the bottom end of the pressure block 211 is inserted into the inner ring of the bearing, and the top of the bearing is fixed by the large circle at the top of the pressure block 211. The top inner ring of the bearing is positioned by the pressure block 211, and the position of the nut 213 on the threaded column is changed by rotating the nut 213 on the threaded column, thereby realizing the distance between the rubber column at the bottom end of the threaded column and the extension arm 210, thereby realizing the adjustment of the spacing between the rubber column and the supporting member to meet the clamping requirements of wheel hub bearings of different heights.

[0031] The outer side surface of the rubber column is a tapered surface, and the bottom end of the rubber column is gathered inwardly, so that the bottom end of the rubber column can be easily extended into the inner ring body of the wheel hub bearing.

[0032] The base 1 includes a bottom plate 101 , a plurality of supporting legs 102 are installed on the bottom surface of the bottom plate 101 , a raised platform 103 and a limiting groove 104 are provided on the upper surface of the bottom plate 101 , a fixing frame 206 is fixed on the raised platform 103 by bolts, and a supporting member is installed in the limiting groove 104 .

[0033] A through hole 105 is provided in the middle of the limiting groove 104, and the supporting member includes a positioning plate 201 and a supporting block 203. The supporting block 203 is installed in the limiting groove 104. A cylinder matching the through hole 105 is provided at the bottom end of the supporting block 203 to facilitate positioning and installation. A top block 205 is provided in the middle of the supporting block 203, and the top block 205 is a truncated cone structure. A positioning plate 201 that is sleeved on the outside of the supporting block 203 is fixed on the bottom plate 101.

[0034] A slot is provided in the middle of the fixed frame 206, one end of the extension arm 210 is installed in the slot through a pin shaft, one end of the rotating frame 208 is formed with an opening to be clamped on the outside of the fixed frame 206, the side of the rotating frame 208 away from the connection end is a pull rod 209, a stopper 207 is provided on the outer surface of the fixed frame 206, the stopper 207 is located on the side of the connection end between the fixed frame 206 and the rotating frame 208, a V-shaped groove is formed at the top of the fixed frame 206, and the bottom end of the limit block 214 falls into the V-shaped groove;

[0035] By cooperating between the bottom of the V-groove and the bottom end of the limit block 214, the bottom end of the limit block 214 can fall into the bottom of the V-groove whenever it is pressed down, so that the limit block 214 can move to the lowest point when not in operation.

[0036] During clamping, by pushing the rotating frame 208 upward, when the rotating frame 208 rotates upward, the limit block 214 gradually enters the opening of the rotating frame 208. Since the side of the limit block 214 in contact with the rotating frame 208 is provided with an inclined spring sheet, the bottom end of the limit block 214 is pushed to press against the end surface of the fixed frame 206, and the pressure head moves downward to press the wheel hub bearing placed on the supporting member.

[0037] The above equipment completes the fixation of the inner ring of the wheel hub bearing. There is no obstruction on the outside of the fixed wheel hub bearing, which is convenient for measuring the external dimensions. At the same time, the fan blows the bearing to rotate, so that the rotation state of the wheel hub bearing can be observed.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A detection assembly for automobile wheel hub bearing processing, comprising a base (1) and a fixing assembly (2), characterized in that: The fixing assembly (2) comprises a pressing member and a supporting member; The pressing member comprises a fixed frame (206), a rotating frame (208) and an extension arm (210) are mounted on the fixed frame (206), a limiting block (214) is mounted on the outer side of the extension arm (210), and the rotating rotating frame (208) pushes the outer side surface of the limiting block (214) to be pressed against the end surface of the fixed frame (206); A pressure head is installed at the end of the extension arm (210), and the pressure head is located directly above the supporting member; The supporting member and the fixing frame (206) are mounted on the base (1).

2. The detection assembly for automobile wheel hub bearing processing according to claim 1, characterized in that: The pressing head comprises a pressing block (211); The pressing block (211) comprises a rubber column and a threaded column, and the end of the threaded column is fixed with a rubber column; Two clamping plates (212) are sleeved on the threaded column. The threaded column passes through a long slot provided on one side of the extension arm (210). The two clamping plates (212) are located on the upper and lower sides of the extension arm (210). The clamping plates (212) are pressed onto the extension arm (210) through nuts (213) installed on the threaded column.

3. The detection assembly for automobile wheel hub bearing processing according to claim 2, characterized in that: The outer side surface of the rubber column is a conical surface, and the bottom end of the rubber column is gathered inward.

4. The detection assembly for automobile wheel hub bearing processing according to claim 1, characterized in that: The base (1) comprises a bottom plate (101), and a plurality of supporting legs (102) are installed on the bottom surface of the bottom plate (101); The upper surface of the bottom plate (101) is provided with a raised platform (103) and a limiting groove (104); The fixing frame (206) is fixed on the raising platform (103) by means of bolts; A supporting member is installed in the limiting groove (104).

5. The detection assembly for automobile wheel hub bearing processing according to claim 4, characterized in that: A through hole (105) is provided in the middle of the limiting groove (104); The supporting member comprises a positioning plate (201) and a supporting block (203); the supporting block (203) is installed in the limiting groove (104); and a cylinder matching the through hole (105) is provided at the bottom end of the supporting block (203); A top block (205) is provided in the middle of the supporting block (203), and the top block (205) is a truncated cone structure; A positioning plate (201) sleeved on the outside of the supporting block (203) is fixed on the bottom plate (101).

6. The detection assembly for automobile wheel hub bearing processing according to claim 1, characterized in that: A slot body is provided in the middle of the fixing frame (206), and one end of the extension arm (210) is installed in the slot body through a pin shaft; One end of the rotating frame (208) is formed with an opening that is clamped on the outside of the fixed frame (206), and the side of the rotating frame (208) away from the connection end is a pull rod (209); A stopper (207) is provided on the outer side of the fixed frame (206), and the stopper (207) is located at one side of the connection end between the fixed frame (206) and the rotating frame (208); A V-shaped groove is formed at the top of the fixing frame (206), and the bottom end of the limiting block (214) falls into the V-shaped groove.

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