CN213657749U

CN213657749U - Automobile production line plane surface measurement precision gauge

Info

Publication number: CN213657749U
Application number: CN202023096690.5U
Authority: CN
Inventors: 康梁; 康恒; 朱志鹏
Original assignee: Hefei Yilaike Instrument Equipment Co ltd
Current assignee: Hefei Yilaike Instrument Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-09
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an automobile production line measuring plane surface precision gauge, which comprises a main body, wherein the main body consists of a supporting leg, a micrometer, a vertical plate, an extrusion head, a limiting mechanism, a control mechanism, a rotating shaft, a fixed plate, a placing table and a workbench, the limiting mechanism is arranged in the fixed plate and comprises a first motor, a connecting rod, a pinion, a rack, a first slider and a first chute, the control mechanism comprises a second motor, a third motor, a movable rod, a second slider, a sleeve, a second chute, a gear wheel section and a gear wheel, the front and back position of the fixed plate can be effectively adjusted through the limiting mechanism, so that the fixed plate can be suitable for objects with different widths to carry out flatness detection, the object to be detected at the upper end can be effectively rotated left and right through the control mechanism, the up and down adjustment can be conveniently carried out plane surface precision detection at different positions, the practicability of the main body and the working efficiency, the labor force is saved, the structure is simple, and the use is very convenient.

Description

Automobile production line plane surface measurement precision gauge

Technical Field

The utility model relates to an utensil technical field is examined to the precision specifically is an utensil is examined to car production line measurement plane face precision.

Background

Flatness belongs to one of form and position tolerance, and refers to the deviation of the height of macro-concave-convex on the surface of an object from an ideal plane, and in a traditional detection method, the measurement of flatness usually comprises the following steps: feeler gauge/feeler gauge measurement, liquid level method, laser level interferometer measurement (plano-crystal interferometry), level/digital level meter measurement, and tabulation measurement;

however, most of the existing factories use a feeler gauge measurement method for measurement, only one set of portable feeler gauge is needed to perform rough measurement of flatness anytime and anywhere, but the precision is not high, the detection efficiency is low, the result is not comprehensive enough, and only the edge of a part can be detected, so that the existing plane surface precision gauge needs to be upgraded and modified on the basis of the existing plane surface precision gauge so as to overcome the existing problems and defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utensil is examined to car production line measurement plane face precision to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utensil is examined to car production line measurement plane face precision, includes the main part, the main part comprises supporting leg, micrometer, vertical plate, extrusion head, stop gear, control mechanism, axis of rotation, fixed plate, places platform and workstation, be equipped with the workstation on the supporting leg, vertical plate is located workstation one side, and its upper end one side is equipped with micrometer, micrometer front end extrusion head passes vertical plate, stop gear sets up in the fixed plate, and it includes first motor, connecting rod, pinion, rack, first slider and first spout, the first motor front end is connected with the connecting rod, the pinion is located the connecting rod and is equipped with two sets ofly, the rack is located places platform lower extreme and corresponds with the pinion, place platform lower extreme and be equipped with first slider, it corresponds the first spout in the middle of the fixed plate, control mechanism includes second motor, the extrusion head of the second motor is pressed from both sides to the rack, the rack is, Third motor, movable rod, second slider, sleeve, second spout, gear wheel festival and gear wheel, the rotation axis connection movable rod is passed through to second motor upper end, the movable rod is located the sleeve and both sides are equipped with the second slider, be equipped with the second spout in the sleeve and it corresponds with the second slider and peg graft, the sleeve outside is equipped with the gear wheel festival, the third motor is located supporting leg one side, and it passes through front end rotation axis connection gear wheel, the gear wheel is located gear wheel festival one side and rather than the spiro union.

Preferably, the lower end of the micrometer is provided with a support frame.

Preferably, the lower end of the second motor is provided with a motor frame.

Preferably, a fixing frame is arranged on one side of the third motor.

Preferably, the first slider structure is designed in a "T" shape.

Preferably, one end of the connecting rod is provided with a fixed seat.

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

1. the utility model discloses a be provided with stop gear in the main part, when needing to examine the plane precision, control first motor work, it drives the front end connecting rod and rotates, the pinion rotates thereupon on the connecting rod, the pinion drives the rack of meshing at its upper end at this moment and moves thereupon, rack upper end fixed plate moves thereupon, first slider is marchd in first spout simultaneously, can effectively carry out front and back position adjustment to the fixed plate, make it adapt to different width objects and carry out the plane degree detection, the work efficiency of main part has been increased, its overall structure is simple, it is very convenient to use;

2. the utility model discloses a be provided with control mechanism in the main part, examine time measuring to the plane face precision at needs, control second motor work, it drives the movable rod through the axis of rotation and rotates, the movable rod drives the sleeve and rotates thereupon, fix at the sleeve upper end at this moment and place the platform and the fixed plate rotates, control third motor work, it drives the front end gear wheel and rotates, the gear wheel drives the meshing and carries out elevating movement at the gear festival of one side, can effectively control the object to be measured of upper end rotation about through this structure, the upper and lower adjustment, it carries out different position plane face precision detection of being convenient for, effectively increase main part practicality and its work efficiency, the hand labor has been saved, the utility model discloses simple structure, it is very convenient to use.

Drawings

FIG. 1 is a front view of the overall structure of the plane surface precision measuring tool for the automobile production line;

FIG. 2 is a partial structure top view of the checking fixture for measuring the plane surface precision of the automobile production line;

FIG. 3 is a partial structure top view of the checking fixture for measuring the plane surface precision in the automobile production line;

fig. 4 is the utility model relates to an automobile production line measures plane face precision and examines a local structure side view.

In the figure: 1. a main body; 2. supporting legs; 3. a micrometer; 4. a vertical plate; 5. an extrusion head; 6. a support frame; 7. a limiting mechanism; 71. a first motor; 72. a connecting rod; 73. a pinion gear; 74. a fixed seat; 75. a rack; 76. a first slider; 77. a first chute; 8. a control mechanism; 81. a second motor; 82. a third motor; 83. a motor frame; 84. a fixed mount; 85. a movable rod; 86. a second slider; 87. a sleeve; 88. a second chute; 89. a gear section; 80. a bull gear; 9. a rotating shaft; 10. a fixing plate; 11. a placing table; 12. a work bench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plane surface precision measuring gauge for an automobile production line comprises a main body 1, wherein the main body 1 consists of a supporting leg 2, a micrometer 3, a vertical plate 4, an extrusion head 5, a limiting mechanism 7, a control mechanism 8, a rotating shaft 9, a fixing plate 10, a placing table 11 and a workbench 12, the workbench 12 is arranged on the supporting leg 2, the vertical plate 4 is positioned on one side of the workbench 12, the micrometer 3 is arranged on one side of the upper end of the vertical plate, the extrusion head 5 at the front end of the micrometer 3 penetrates through the vertical plate 4, the limiting mechanism 7 is arranged in the fixing plate 10 and comprises a first motor 71, a connecting rod 72, a pinion 73, a rack 75, a first sliding block 76 and a first sliding groove 77, the connecting rod 72 is connected to the front end of the first motor 71, the pinion 73 is positioned on the connecting rod 72 and is provided with two groups, the rack 75 is positioned at the lower end of the placing table 11 and corresponds to the pinion 73, the lower, it corresponds first spout 77 in the middle of the fixed plate 10, control mechanism 8 includes second motor 81, third motor 82, movable rod 85, second slider 86, sleeve 87, second spout 88, gear section 89 and gear wheel 80, second motor 81 upper end is passed through axis of rotation 9 and is connected movable rod 85, movable rod 85 is located sleeve 87 and both sides are equipped with second slider 86, it corresponds grafting with second slider 86 to be equipped with second spout 88 in the sleeve 87, the sleeve 87 outside is equipped with gear section 89, third motor 82 is located 2 one side of supporting leg, and it connects gear wheel 80 through front end axis of rotation 9, gear wheel 80 is located gear section 89 one side and rather than the spiro union.

The lower end of the micrometer 3 is provided with a support frame 6, so that the placing stability of the micrometer 3 is improved.

The lower end of the second motor 81 is provided with a motor frame 83, so that the stability of the second motor 81 is improved.

A fixing frame 84 is arranged on one side of the third motor 82, so that the stability of the third motor 84 is improved.

The first slide block 76 is designed to be T-shaped, so as to prevent the fixing plate 10 from tilting.

One end of the connecting rod 72 is provided with a fixed seat 74 to prevent one side of the connecting rod 72 from inclining.

The working principle is as follows: when the utility model is used, the main body 1 is fixed at a designated position, when the plane surface precision is required to be detected, the first motor 71 is controlled to work, the first motor drives the front end connecting rod 72 to rotate, the pinion 73 on the connecting rod 72 rotates along with the connecting rod, the pinion 73 drives the rack 75 meshed with the upper end of the rack to move, the fixed plate 10 at the upper end of the rack 75 moves along with the rack, the first slider 76 simultaneously moves in the first chute 77 to ensure that an object to be detected contacts the extrusion head 5, the pointer of the micrometer 3 keeps the designated position, the front and back position adjustment can be effectively carried out on the fixed plate 10 to ensure that the fixed plate 10 adapts to the objects with different widths to carry out the flatness detection, the working efficiency of the main body 1 is increased, the second motor 81 is controlled to work, the second motor drives the movable rod 85 to rotate through the rotating shaft 9, the movable rod 85 drives the sleeve 87 to, control third motor 82 work, it drives front end gear wheel 80 and rotates, and gear wheel 80 drives the meshing and carries out elevating movement at the gear festival 89 of one side, and sleeve 87 passes through second spout 88 and moves on movable rod 85, can effectively control the object that awaits measuring to the upper end through this structure rotatory, adjusts from top to bottom, and it carries out different position plane precision detection of being convenient for, effectively increases main part 1's practicality and its work efficiency, has saved the hand labor power, the utility model discloses simple structure, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an utensil is examined to automobile production line measurement plane face precision, includes main part (1), its characterized in that: the main body (1) consists of a supporting leg (2), a micrometer (3), a vertical plate (4), an extrusion head (5), a limiting mechanism (7), a control mechanism (8), a rotating shaft (9), a fixing plate (10), a placing table (11) and a workbench (12), wherein the workbench (12) is arranged on the supporting leg (2), the vertical plate (4) is positioned on one side of the workbench (12), the micrometer (3) is arranged on one side of the upper end of the vertical plate, the extrusion head (5) at the front end of the micrometer (3) penetrates through the vertical plate (4), the limiting mechanism (7) is arranged in the fixing plate (10) and comprises a first motor (71), a connecting rod (72), a pinion (73), a rack (75), a first sliding block (76) and a first sliding groove (77), the front end of the first motor (71) is connected with the connecting rod (72), and the pinion (73) is positioned on the connecting rod (72) and is provided with two groups, the rack (75) is positioned at the lower end of the placing table (11) and corresponds to the pinion (73), a first sliding block (76) is arranged at the lower end of the placing table (11) and corresponds to a first sliding groove (77) in the middle of the fixing plate (10), the control mechanism (8) comprises a second motor (81), a third motor (82), a movable rod (85), a second sliding block (86), a sleeve (87), a second sliding groove (88), a gear section (89) and a large gear (80), the upper end of the second motor (81) is connected with the movable rod (85) through a rotating shaft (9), the movable rod (85) is positioned in the sleeve (87), the second sliding blocks (86) are arranged on two sides of the movable rod, the second sliding groove (88) is arranged in the sleeve (87) and is correspondingly inserted into the second sliding block (86), the gear section (89) is arranged on the outer side of the sleeve (87), and the third motor (82) is positioned on one side of the supporting leg, the front end rotating shaft (9) is connected with a large gear (80), and the large gear (80) is located on one side of a gear joint (89) and is in threaded connection with the gear joint.

2. The automobile production line measuring plane surface accuracy testing fixture according to claim 1, characterized in that: the lower end of the micrometer (3) is provided with a support frame (6).

3. The automobile production line measuring plane surface accuracy testing fixture according to claim 1, characterized in that: the lower end of the second motor (81) is provided with a motor frame (83).

4. The automobile production line measuring plane surface accuracy testing fixture according to claim 1, characterized in that: and a fixing frame (84) is arranged on one side of the third motor (82).

5. The automobile production line measuring plane surface accuracy testing fixture according to claim 1, characterized in that: the first sliding block (76) is structurally designed into a T shape.

6. The automobile production line measuring plane surface accuracy testing fixture according to claim 1, characterized in that: one end of the connecting rod (72) is provided with a fixed seat (74).