CN221484492U

CN221484492U - Cage measuring mechanism

Info

Publication number: CN221484492U
Application number: CN202323325028.6U
Authority: CN
Inventors: 黄圣斌
Original assignee: Shanghai Mairuiling Measurement Technology Co ltd
Current assignee: Shanghai Mairuiling Measurement Technology Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-08-06
Anticipated expiration: 2033-12-07

Abstract

The utility model relates to the technical field of cage measurement and discloses a cage measurement mechanism which comprises a mechanism main body, wherein a feeding channel, an electric box, a display, a standard part station, a directional station, a measurement station, a NG material channel and a discharging channel are arranged in the mechanism main body. After the retainer is manually placed on the feeding channel, the equipment can automatically transport the retainer, after the retainer is positioned by the directional station, the measuring mechanism automatically measures the diameter of the inner circle and the outer circle of the retainer, the window width, the window height and the like and records the result, after the measuring station finishes measuring, the measured retainer is automatically separated to the discharging channel and the NG channel according to the mechanical grabbing of the measuring result, the automatic measuring of the external dimension of the measured retainer is achieved, the measuring precision is higher, the speed is faster, the acquired data can be automatically stored by a computer, the workload of an operator can be effectively reduced, the quick change of the shape can be realized by changing the tool, and the adaptability is high.

Description

Cage measuring mechanism

Technical Field

The utility model relates to the technical field of cage measurement, in particular to a cage measurement mechanism.

Background

The cage is a main component part of the ball cage type constant velocity universal joint, and has the functions of mainly maintaining a gap between an inner ball channel and an outer ball channel, simultaneously reducing sliding friction while transmitting torque and improving transmission efficiency. In addition, the retainer can improve the performance and stability of the ball-and-socket joint and prolong the service life of the ball-and-socket joint through precise control and smooth transition of the guide ball. When the retainer is about to be put into operation and used after the manufacture is finished, the retainer is generally required to be subjected to strict test layer by layer so as to ensure the machining precision of the retainer, and avoid unnecessary trouble caused by subsequent adult use, but the shape measurement of the retainer at present depends on manual detection tools for manual measurement, so that the measurement precision is not high, the efficiency is low, and the manual error is uncontrollable. Under the condition that the measurement result needs to be analyzed, a large amount of data is input, so that the workload is huge, and the time cost is high.

In order to solve the above problems, a measurement mechanism for a cage is urgently needed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a measuring mechanism for a retainer, which solves the problems that the prior retainer in the background art is manually measured by means of a manual gauge, and has low measuring precision, low efficiency and uncontrollable manual error. Under the condition that the measurement result needs to be analyzed, a large amount of data is input, so that the workload is huge, and the time cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the retainer measuring mechanism comprises a mechanism main body, wherein a feeding channel, an electric box, a display, a standard part station, a directional station, a measuring station, an NG material channel and a discharging channel are arranged in the mechanism main body;

The feeding channel is positioned on the left side of the mechanism main body, the electric box is positioned on the rear side of the mechanism main body, the display is fixed on the outer surface of the upper side of the mechanism main body, the standard part station is positioned on the right end of the feeding channel, the orientation station is positioned on the right side of the standard part station, the measurement station is positioned on the right side of the orientation station, the discharging channel is positioned on the right side of the measurement station, and the NG channel is positioned on the left end of the discharging channel.

By adopting the technical scheme, the display is fixed on the outer surface of the upper side of the mechanism main body, and the display can automatically record and store measured data more conveniently through the measurement data of the retainer, the measured qualification rate and the like of the whole process display equipment.

Preferably, the measuring station comprises a large plate, the outer surface of the upper side of the large plate is fixedly provided with a measuring mechanism, the lower side of the large plate is fixedly provided with four stand columns, the lower side of each stand column is fixedly provided with a mounting base plate, the lower side of each mounting base plate is fixedly provided with a support, and the upper side of each mounting base plate is fixedly provided with a shield;

The measuring mechanism further comprises a sensor bracket, a reference component, an inner diameter measuring component, an outer diameter measuring component, an orientation measuring component, an auxiliary measuring component, a pressing component and an optical fiber sensor.

Preferably, the inside and outside diameter measurement assembly comprises a measuring rod A and a measuring rod B, the top end of the measuring rod A is fixedly provided with a measuring head A, the top end of the measuring rod B is fixedly provided with a measuring head B, the measuring rod A and the measuring rod B are fixedly arranged at the upper end of an adjusting block, an outer diameter cushion block and an inner diameter cushion block are fixedly arranged on the right side of the adjusting block, screw bases are fixedly arranged on the right side of the outer diameter cushion block and the right side of the inner diameter cushion block, the right end of each screw base is provided with an adjusting bolt, and a sensor A and a sensor B are arranged on the upper side of the adjusting block.

Preferably, the orientation measurement assembly comprises a crossed roller sliding table, an L-shaped support is fixedly arranged on the upper side of the crossed roller sliding table, an adjusting block is fixedly arranged on the front side of the L-shaped support, a measuring arm is arranged on the front side of the adjusting block, a sensor C is arranged at the front end of the measuring arm, a sliding table cylinder is arranged on the upper side of the L-shaped support, a conversion block is fixedly arranged on the front side of the sliding table cylinder, a guide block is fixedly arranged on the lower side of the conversion block, a spring is arranged on the rear side of the L-shaped support, a sensor A and a sensor B are fixedly arranged on the front side of the L-shaped support, a window measuring rod is arranged on the outer surface of the L-shaped support, a ruby measuring head is arranged at the front end of the window measuring rod, and an auxiliary cylinder is arranged on the rear side of the L-shaped support

Preferably, the inner diameter and outer diameter measuring mechanisms in the measuring mechanism are eight, and the inner diameter and outer diameter measuring mechanisms are in a circumferential array.

Preferably, the orientation measurement assembly in the measurement mechanism has eight, and the orientation measurement assembly is in a circumferential array.

Preferably, the adjusting block and the adjusting bolt seat are separated by a window frame cushion block, and the window frame cushion block has various types and can be replaced.

Preferably, the support is made of polyurethane material.

Compared with the prior art, the utility model has the beneficial effects that:

This holder measuring mechanism, through setting up the material loading way, the electronic box, a display, the standard part station, directional station, measuring station, NG material way, the unloading way, measuring mechanism has arranged eight sets of directional measurement subassembly and inside and outside footpath measurement subassembly, after the manual placement holder is on the material loading way, the transportation holder that equipment just can be automatic, after directional station location, measuring mechanism is automatic to the inside and outside diameter of holder, window width, window height etc. are measured and the record result, measuring station is accomplished and is measured the branch material that carries out automation to the holder of measuring according to measuring result mechanical grabbing and is down material way and NG material way, thereby it can accomplish automated measurement to measure the overall dimension of holder, measuring accuracy is higher, speed is faster, the data collection accessible computer is automatic to be preserved, can effectually reduce operator's work load, can realize quick type change through changing the frock, the adaptability is high.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of a measuring station according to the present utility model;

FIG. 4 is a schematic side view of a measuring station according to the present utility model;

FIG. 5 is a schematic perspective view of an inner and outer diameter measuring assembly according to the present utility model;

FIG. 6 is a schematic side view of an inner and outer diameter measuring assembly according to the present utility model;

FIG. 7 is a schematic top view of an inner and outer diameter measuring assembly according to the present utility model;

FIG. 8 is a schematic side view of the orientation measurement assembly of the present utility model;

FIG. 9 is a schematic elevational view of the orientation measurement assembly of the present utility model;

Fig. 10 is a schematic perspective view of an orientation measurement assembly according to the present utility model.

In the figure: 1. a mechanism body; 2. a feeding channel; 3. an electric box; 4. a display; 5. a standard part station; 6. a directional station; 7. a measuring station; 7-1, big plate; 7-2, stand columns; 7-3, mounting a bottom plate; 7-4, a shield; 7-5, a sensor bracket; 7-6, a reference assembly; 7-7, an inner diameter and outer diameter measuring assembly; 7-7-1, measuring rod A;7-7-2, measuring rod B;7-7-3, adjusting blocks; 7-7-4, a screw seat; 7-7-5, measuring head A;7-7-6, measuring head B;7-7-7, outer diameter cushion blocks; 7-7-8, inner diameter cushion blocks; 7-7-9, sensor A;7-7-10, sensor B;7-7-11, adjusting bolts; 7-8, an orientation measurement assembly; 7-8-1, a sliding table cylinder; 7-8-2, an adapter; 7-8-3, a guide block; 7-8-4, springs; 7-8-5, crossed roller slipways; 7-8-6, L-shaped brackets; 7-8-7, sensor A;7-8-8, sensor B;7-8-9, window measuring rod; 7-8-10, ruby gauge head; 7-8-11, sensor C;7-8-12, measuring arm; 7-8-13, auxiliary cylinder; 7-8-14, adjusting blocks; 7-9, an auxiliary measuring assembly; 7-10, pressing down the assembly; 7-11, a support; 7-12, an optical fiber sensor; 8. NG material channel; 9. and (5) a blanking channel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-10 in combination, in order to solve the problem that the shape measurement of the existing retainer relies on a manual gauge to perform manual measurement, the utility model has low measurement accuracy, low efficiency and uncontrollable manual error. Under the condition that a measuring result needs to be analyzed, the workload of inputting a large amount of data is huge, and the time cost is high, the measuring mechanism comprises a mechanism main body 1, wherein the mechanism main body 1 comprises a feeding channel 2, an electric box 3, a display 4, a standard part station 5, a directional station 6, a measuring station 7, a NG material channel 8 and a discharging channel 9; the feeding channel 2 is located the left side of mechanism main part 1, and electric box 3 is located the mechanism main part 1 rear side, and the display 4 is fixed at mechanism main part 1 upside surface, and standard part station 5 is located the right-hand member of feeding channel 2, and directional station 6 is located the right side of standard part station 5, and measurement station 7 is located directional station 6 right side, and unloading way 9 is located the right side of measurement station 7, and NG material way 8 is located the left end of unloading way 9.

Working principle: when the measuring mechanism for the retainer is used, the placing manipulator places the retainer on the reference component of the station, the optical fiber sensor senses the retainer and then sends a starting signal, the measuring component with the circumferential positioning function stretches out to realize positioning, then the pressing component rotates and presses down to enable the retainer to reliably contact with the reference component, and the rest seven groups of measuring components stretch out to measure. After the measurement is completed, each component returns to the standby position and waits for the manipulator to grasp the retainer.

Compared with the related art, the retainer measuring mechanism provided by the utility model has the following beneficial effects: the automatic measuring device has the advantages that the automatic measuring can be realized on the overall dimension of the measuring retainer, the measuring precision is higher, the speed is faster, the collected data can be automatically stored through a computer, the workload of an operator can be effectively reduced, the quick mold changing can be realized through tool replacement, and the adaptability is high.

Example 2:

Referring to fig. 5-7 in combination, when the utility model is used, the inner diameter measuring assembly and the outer diameter measuring assembly comprise a measuring rod A and a measuring rod B, the top end of the measuring rod A is fixedly provided with a measuring head A, the top end of the measuring rod B is fixedly provided with a measuring head B, the measuring rod A and the measuring rod B are fixedly arranged at the upper end of an adjusting block, an outer diameter cushion block and an inner diameter cushion block are fixedly arranged on the right side of the adjusting block, screw bases are fixedly arranged on the right sides of the outer diameter cushion block and the inner diameter cushion block, the right end of each screw base is provided with an adjusting bolt, and the upper side of the adjusting table is provided with a sensor A and a sensor B.

Working principle: eight groups of inner and outer diameter measuring assemblies, the sensor A and the sensor B are of elastomer structures with cylinders, and are respectively arranged on an adjusting block. The interval of adjusting block and fixed adjusting screw seat has external diameter cushion internal diameter cushion, can realize quick type changing through changing the cushion, and during operating condition, sensor A withdraws, sensor B stretches out, and gauge head A contacts with interior circle, gauge head B and excircle contact realize measuring, and after the measurement was accomplished, sensor A stretches out, sensor B withdraws, can avoid the collision when the manipulator snatches the holder, stands by the manipulator and snatches.

Compared with the related art, the retainer measuring mechanism provided by the utility model has the following beneficial effects: the inner diameter and outer diameter conditions of the retainer can be accurately and automatically measured and data are recorded through the eight groups of inner diameter and outer diameter measuring assemblies, and the measuring accuracy and efficiency are greatly improved.

Example 3:

Referring to fig. 8-10 in combination, when the utility model is used, the orientation measurement assembly comprises a crossed roller sliding table, an L-shaped bracket is fixedly arranged on the upper side of the crossed roller sliding table, an adjusting block is fixedly arranged on the front side of the L-shaped bracket, a measuring arm is arranged on the front side of the adjusting block, a sensor C is arranged at the front end of the measuring arm, a sliding table cylinder is arranged on the upper side of the L-shaped bracket, a switching block is fixedly arranged on the front side of the sliding table cylinder, a guide block is fixedly arranged on the lower side of the switching block, a spring is arranged on the rear side of the L-shaped bracket, a sensor A and a sensor B are fixedly arranged on the front side of the L-shaped bracket, a window measuring rod is arranged on the outer surface of the L-shaped bracket, a ruby measuring head is arranged at the front end of the window measuring rod, and an auxiliary cylinder is arranged on the rear side of the L-shaped bracket.

Working principle: eight directional measurement components, after receiving the start signal, slip table cylinder stretches out, drives the adapter block and stretches out to the piece, and the inclined plane of guide block front end can correct the phase place of holder. After the positioning is finished, the cylinder of the sliding table is retracted, the sensor A is opened and the sensor B is retracted after the spring clips push the L-shaped bracket arranged on the crossed roller sliding table to advance in place, the ruby measuring heads on the two window measuring rods are respectively abutted against the upper end face and the lower end face of the retainer window for measurement, the measuring arm on the sensor is abutted against the bottom surface of the retainer and measures, and after the measurement is completed, the cylinder overcomes the spring force to pull the bracket to retract, and the manipulator waits for grabbing the retainer.

Compared with the related art, the retainer measuring mechanism provided by the utility model has the following beneficial effects: through eight directional measurement components of group, can carry out the peripheral measurement to the holder when measuring and carry out spacing fixed to it, and can change different disconnection and adapt to different holder measurement, greatly increased the suitability of equipment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cage measurement mechanism comprising a mechanism body, characterized in that: the mechanism main body comprises a feeding channel, an electric box, a display, a standard part station, a directional station, a measuring station, an NG material channel and a discharging channel;

2. A cage measurement mechanism as claimed in claim 1, wherein: the measuring station comprises a large plate, a measuring mechanism is fixedly arranged on the outer surface of the upper side of the large plate, four stand columns are fixedly arranged on the lower side of the large plate, an installation bottom plate is fixedly arranged on the lower side of each stand column, a support is fixedly arranged on the lower side of the installation bottom plate, and a shield is fixedly arranged on the upper side of the installation bottom plate;

3. A cage measurement mechanism as claimed in claim 2, wherein: the inner diameter and outer diameter measuring assembly comprises a measuring rod A and a measuring rod B, a measuring head A is fixedly arranged at the top end of the measuring rod A, a measuring head B is fixedly arranged at the top end of the measuring rod B, the measuring rod A and the measuring rod B are fixedly arranged at the upper end of an adjusting block, an outer diameter cushion block and an inner diameter cushion block are fixedly arranged on the right side of the adjusting block, screw bases are fixedly arranged on the right side of the outer diameter cushion block and the right side of the inner diameter cushion block, adjusting bolts are arranged at the right end of the screw bases, and a sensor A and a sensor B are arranged on the upper side of the adjusting bolts.

4. A cage measurement mechanism as claimed in claim 2, wherein: the directional measurement assembly comprises a crossed roller sliding table, an L-shaped support is fixedly arranged on the upper side of the crossed roller sliding table, an adjusting block is fixedly arranged on the front side of the L-shaped support, a measuring arm is arranged on the front side of the adjusting block, a sensor C is arranged at the front end of the measuring arm, a sliding table cylinder is arranged on the upper side of the L-shaped support, a switching block is fixedly arranged on the front side of the sliding table cylinder, a guide block is fixedly arranged on the lower side of the switching block, a spring is arranged on the rear side of the L-shaped support, a sensor A and a sensor B are fixedly arranged on the front side of the L-shaped support, a window measuring rod is arranged on the outer surface of the L-shaped support, a rubble measuring head is arranged at the front end of the window measuring rod, and an auxiliary cylinder is arranged on the rear side of the L-shaped support.

5. A cage measurement mechanism as claimed in claim 2, wherein: the inner diameter and outer diameter measuring mechanisms in the measuring mechanism are eight, and the inner diameter and outer diameter measuring mechanisms are in a circumferential array.

6. A cage measurement mechanism as claimed in claim 2, wherein: the orientation measurement assembly in the measurement mechanism has eight, and the orientation measurement assembly is in a circumferential array.

7. A cage measurement mechanism as claimed in claim 4, wherein: the adjusting block and the adjusting bolt seat are separated by a window frame cushion block, and the window frame cushion block has various types and can be replaced.

8. A cage measurement mechanism as claimed in claim 2, wherein: the support is made of polyurethane materials.