CN211926715U

CN211926715U - Bottom clearance beat table mechanism

Info

Publication number: CN211926715U
Application number: CN202020562499.6U
Authority: CN
Inventors: 王杨
Original assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd
Current assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-13
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of the automotive checking fixture, a bottom clearance beat table mechanism is provided, including main part mechanism and percentage table, vertical groove has been seted up in the main part mechanism, at vertical inslot motion piece and the connecting rod that is provided with interconnect, the connecting rod is connected with the percentage table, is equipped with the spring in the bottom cover of motion piece, and the spring lower extreme is provided with the bottom, has seted up the transverse groove in the centre of main part mechanism, is provided with the detection pole on the transverse groove, and the inner of detection pole stretches into the transverse groove and is connected with the locking of motion piece, and the outer end stretches out the bottom surface of test product. The utility model has the advantages of utilize motion piece, measuring stick and spring to embody and look over measuring value with the percentage table directly over, will measure the position through the method of conversion 180 degrees, measure with the digital display percentage table directly over, simple structure, the test is convenient, and the detection data is accurate.

Description

Bottom clearance beat table mechanism

Technical Field

The utility model belongs to the technical field of the automotive checking fixture, a mechanism is beaten to bottom clearance is related to.

Background

The bottom of the automobile luggage rack product is assembled with the metal plate of an automobile in a matching way, but the bottom is difficult to detect by a dial indicator on a detection tool, and the current method 1 comprises the following steps: designing a theoretical gap of 3MM, and measuring the gap by using a sharp-angled feeler gauge to obtain a deviation value, wherein the scale of the sharp-angled feeler gauge is 0.1, all deviation values can only be accurate to ten minutes, the error is large, and the force of a person using the detection method for the detection tool influences the detection result; the method 2 comprises the following steps: the dial indicator is used on the checking fixture to make a dial indicator from the bottom, so that the operation is difficult, the numerical value needs to be checked from the bottom of the checking fixture, industrial accidents are easy to happen, the structure of the checking fixture is complex, and the cost is increased; the method 3 comprises the following steps: by measuring the upper surface of the product and calculating and converting the bottom surface deviation value, the data is not true.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to provide a simple structure, the convenient bottom clearance of test mechanism of beating table to prior art's current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a beat table mechanism in bottom clearance, its characterized in that, including main part mechanism and percentage table, main part mechanism in seted up vertical groove, be provided with interconnect's motion piece and connecting rod in vertical inslot, the connecting rod be connected with the percentage table, the bottom cover at the motion piece is equipped with the spring, the spring lower extreme is provided with the bottom, has seted up the transverse groove in the centre of main part mechanism, is provided with the detection pole on the transverse groove, the inner of detection pole stretch into the transverse groove in with motion piece locking connection, the bottom surface of test product is stretched out to the outer end.

In the above bottom clearance watch making mechanism, the lower end of the main body mechanism is provided with an auxiliary operation assembly, the auxiliary operation assembly comprises a plurality of groups of bearings and a rotating shaft, and the bearings are sleeved on the rotating shaft.

In the above-mentioned mechanism for setting a meter with a bottom gap, one side of the main body mechanism is provided with a zero calibration block, and a stop block is arranged at the lower end of the main body mechanism and the zero calibration block.

Compared with the prior art, the utility model has the advantages of utilize motion piece, test rod and spring can embody and look over measurement value with the percentage table directly over, will measure the position through the method of conversion 180 degrees, measure with the digital display percentage table directly over, simple structure, the test is convenient, and the measured data is accurate.

Drawings

FIG. 1 is a schematic view of the internal structure of a bottom clearance watch making mechanism;

FIG. 2 is a schematic structural diagram of a zero calibration mechanism of the bottom clearance meter reading mechanism.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the figure, a main body mechanism 1; a dial indicator 2; a longitudinal groove 3; a motion block 4; a connecting rod 5; a spring 6; a bottom cover 7; a transverse slot 8; a detection lever 9; the test product 10; a bearing 11; a rotating shaft 12; a zero calibration block 13; a stop 14.

As shown in figure 1, the striking mechanism for the bottom clearance comprises a main body mechanism 1 and a dial indicator 2, wherein a longitudinal groove 3 is formed in the main body mechanism 1, a moving block 4 and a connecting rod 5 which are connected with each other are arranged in the longitudinal groove 3, the connecting rod 5 is connected with the dial indicator 2, when the moving block 4 moves, the connecting rod 5 can be driven to move and is transmitted to the dial indicator 2 for displaying, a spring 6 is sleeved at the bottom of the moving block 4, a bottom cover 7 is arranged at the lower end of the spring 6,

rely on spring 6 to guarantee the restoring force of whole motion piece 4 here, conveniently detect, transverse groove 8 has been seted up in the centre of main part mechanism 1, be provided with detection pole 9 on the transverse groove 8, the inner of detection pole 9 stretches into in the transverse groove 8 with motion piece 4 locking connection, lock through the locking lever during locking and connect, the outer end stretches out the bottom surface of test product 10, here because detection pole 9 is connected with motion piece 4, just so make detection pole 9 also can be at the upper and lower lateral motion of transverse groove 8, just can transmit the demonstration on percentage table 2 when detection pole 9 pastes the bottom surface of test product 10.

As shown in fig. 2, in order to perform zero calibration and the whole operation during detection before detection, an auxiliary operation assembly is arranged at the lower end of the main mechanism 1, the auxiliary operation assembly comprises a plurality of sets of bearings 11 and a rotating shaft 12, the bearings 11 are sleeved on the rotating shaft 12, the bearings 11 can be attached to the rotating shaft for zero calibration, a zero calibration block 13 is arranged on one side of the main mechanism 1, and a stop block 14 is arranged at the lower end of the main mechanism 1 and the zero calibration block 13, so that zero calibration can be performed quickly.

During assembly, the bearing 11 and the rotating shaft 12 are fixed on the main body mechanism 1 through nuts, the cover plate is fixed on the main body mechanism 1 through nuts, in order to block the spring 6 and enable the spring 6 to bear force, the spring 6 is arranged in the bottom of the longitudinal groove 3, then the movement block 4 is arranged, the detection rod 9 is arranged in the movement block 4, and the movement block 4 and the detection rod 9 are fixed through a locking rod; when the novel meter reading mechanism is used, the novel meter reading mechanism is arranged in the dial indicator 2 and is placed in the zeroing block 13 for zeroing, when the zeroing block 13 is in the state of a figure 1, the dial indicator 2ZERO key is pressed for zeroing, in order to prevent the meter reading mechanism from sliding out of the zeroing block 13, a stop block 14 is designed at the position, the mechanism is limited, and then the mechanism can be like the figure 2, the detection rod 9 is attached to the bottom surface of a product, and the deviation value of the bottom surface of the product is measured.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a beat table mechanism in bottom clearance, its characterized in that, including main part mechanism and percentage table, main part mechanism in seted up vertical groove, be provided with interconnect's motion piece and connecting rod in vertical inslot, the connecting rod be connected with the percentage table, the bottom cover at the motion piece is equipped with the spring, the spring lower extreme is provided with the bottom, has seted up the transverse groove in the centre of main part mechanism, is provided with the detection pole on the transverse groove, the inner of detection pole stretch into the transverse groove in with motion piece locking connection, the bottom surface of test product is stretched out to the outer end.

2. The bottom clearance type watch mechanism according to claim 1, wherein an auxiliary operating assembly is arranged at the lower end of the main body mechanism, the auxiliary operating assembly comprises a plurality of groups of bearings and a rotating shaft, and the bearings are sleeved on the rotating shaft.

3. The bottom clearance watch mechanism according to claim 2, wherein a zero calibration block is provided on one side of the main body mechanism, and a stopper is provided at a lower end of the main body mechanism and the zero calibration block.