CN218628006U

CN218628006U - High-precision size adjusting mechanical mechanism

Info

Publication number: CN218628006U
Application number: CN202221300481.4U
Authority: CN
Inventors: 李荣林; 张建明
Original assignee: Taizhou Technician College
Current assignee: Taizhou Technician College
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-03-14
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a high accuracy size adjustment mechanical mechanism relates to mechanical technical field, comprises a workbench, the inside fixedly connected with gag lever post of workstation, gag lever post surface connection has slide mechanism, slide mechanism's top fixedly connected with grip block, the equal fixedly connected with baffle in both sides of grip block, one side fixedly connected with servo motor at workstation top, servo motor's output fixedly connected with threaded rod. The utility model discloses a set up gag lever post, slider, grip block, first spring, baffle and push pedal, promote the push pedal and slide at the gag lever post surface after driving the first spring of slider extrusion to drive the grip block and slide, satisfy and carry out the centre gripping effect to the work piece of equidimension not, avoid appearing the condition of skew easily in the measurement process and appear, be favorable to reducing the artifical labour's waste, be favorable to improving the stability in the measurement process simultaneously.

Description

High-precision size adjusting mechanical mechanism

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a high accuracy size adjustment mechanical mechanism.

Background

Machine refers to the generic term of machine and mechanism. The machines are tool devices which can help people to reduce work difficulty or save labor, and articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines, while complex machines are formed by two or more simple machines.

When current mechanical mechanism is measuring, need preferentially to fix mechanical workpiece, some adoption of fixed mode sets up on the workstation and places the mouth, agree with the locking through the opening, but the comparatively limitation of this kind of mode, the unstable condition of activity easily appears in the work piece of different specifications, also have the mode that fastening device such as the professional instrument wrench movement bolt carried out the centre gripping, but the comparatively trouble of this kind of mode operation, certain live time has been wasted, and current measurement mode is when detecting to the work piece of different specifications, probably because of the great condition of its irregular appearance detection error, cause the practicality not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-precision size adjusting mechanical mechanism.

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

a high-precision size adjusting mechanical mechanism comprises a workbench, wherein a limiting rod is fixedly connected inside the workbench, a sliding mechanism is connected to the outer surface of the limiting rod, a clamping plate is fixedly connected to the top of the sliding mechanism, and baffle plates are fixedly connected to two sides of the clamping plate;

a servo motor is fixedly connected to one side of the top of the workbench, a threaded rod is fixedly connected to the output end of the servo motor, a moving block is connected to the outer surface of the threaded rod in a threaded manner, a first measuring plate is fixedly connected to the bottom of the moving block, and a second measuring plate is slidably connected to the inside of the first measuring plate;

one end fixedly connected with fixed block at first measuring plate top, the top of fixed block is connected with stop gear.

Preferably, slide mechanism includes the slider of sliding connection at the gag lever post surface, the equal fixedly connected with push pedal in both sides at slider top, the lateral wall of slider is located the surface of gag lever post and has cup jointed first spring.

Preferably, stop gear is including articulating the stopper at the fixed block top, one side fixedly connected with briquetting of stopper, the bottom fixedly connected with second spring of briquetting, the bottom of second spring and the first top fixed connection who measures the board, the stopper is kept away from the bottom fixedly connected with locating piece of briquetting one side.

Preferably, the workstation top has seted up the slide opening, the size of centre gripping board and the size looks adaptation of the slide opening is seted up at the workstation top.

Preferably, the first measuring plate is provided with a sliding groove therein, and the second measuring plate is adapted to the first measuring plate with the sliding groove therein.

Preferably, the top of the second measuring plate is provided with a positioning groove, and the size of the positioning block is matched with the size of the positioning groove arranged on the top of the second measuring plate.

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

1. by arranging the limiting rod, the sliding block, the clamping plate, the first spring, the baffle and the push plate, the push plate is pushed to drive the sliding block to extrude the first spring and then slide on the outer surface of the limiting rod, so that the clamping plate is driven to slide, the clamping effect on workpieces with different sizes is met, the situation that the workpieces are easy to deviate in the measuring process is avoided, the waste of manual labor force is reduced, and the stability in the measuring process is improved;

2. through setting up servo motor, threaded rod, movable block, first measuring board, second measuring board, stopper, briquetting, second spring and locating piece, servo motor's work drives first measuring board and second and measures the board and remove to satisfy and carry out measuring effect to the work piece, avoid because the condition of deviation appears in irregular shape's work piece measurement easily, be favorable to avoiding the condition of deviation appearing in the measurement process, be favorable to improving the accuracy of measurement in-process data.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a high-precision size adjustment mechanical mechanism provided by the present invention;

fig. 2 is a three-dimensional structural sectional view of a high-precision size adjustment mechanical mechanism provided by the present invention;

fig. 3 is a schematic view of a connection relationship between a moving block, a first measuring plate and a second measuring plate of a high-precision size adjusting mechanical mechanism provided by the present invention;

fig. 4 is a schematic view of the connection relationship between the limiting rod, the sliding block and the clamping plate of the high-precision size adjusting mechanical mechanism provided by the utility model;

fig. 5 is an enlarged schematic view of the internal structure of the position a in fig. 3 of the high-precision size adjusting mechanical mechanism according to the present invention.

In the figure: 1. a work table; 2. a limiting rod; 3. a slider; 4. a clamping plate; 5. a first spring; 6. a servo motor; 7. a threaded rod; 8. a moving block; 9. a first measurement plate; 10. a second measuring plate; 11. a fixed block; 12. a limiting block; 13. briquetting; 14. a second spring; 15. Positioning blocks; 16. a baffle plate; 17. a push plate.

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.

Referring to fig. 1-5, a high-precision size adjusting mechanical mechanism comprises a workbench 1, a limiting rod 2 is fixedly connected inside the workbench 1, a sliding mechanism is connected to the outer surface of the limiting rod 2, a clamping plate 4 is fixedly connected to the top of the sliding mechanism, and baffles 16 are fixedly connected to two sides of the clamping plate 4;

one side of the top of the workbench 1 is fixedly connected with a servo motor 6, the output end of the servo motor 6 is fixedly connected with a threaded rod 7, the outer surface of the threaded rod 7 is in threaded connection with a moving block 8, the bottom of the moving block 8 is fixedly connected with a first measuring plate 9, and the interior of the first measuring plate 9 is in sliding connection with a second measuring plate 10;

one end of the top of the first measuring plate 9 is fixedly connected with a fixed block 11, and the top of the fixed block 11 is connected with a limiting mechanism;

when the work piece need carry out fixed measurement, promote slide mechanism and slide at 2 surfaces of gag lever post, thereby it is fixed to drive grip block 4 to carry out the centre gripping to the work piece, servo motor 6's work drives threaded rod 7 and rotates afterwards, thereby it removes to drive movable block 8, the removal of movable block 8 drives first measuring plate 9 and slides, thereby satisfy and carry out measuring effect to the work piece, when the work piece size is great, press down stop mechanism and satisfy that second measuring plate 10 carries out the roll-off from the inside of first measuring plate 9, thereby satisfy and measure the work piece.

Referring to fig. 1-3, slide mechanism includes sliding connection at the slider 3 of 2 surfaces of gag lever post, the equal fixedly connected with push pedal 17 in both sides at slider 3 top, and the lateral wall of slider 3 is located the surface of gag lever post 2 and has cup jointed first spring 5, promotes push pedal 17 and drives slider 3 and slide and drive grip block 4 after extrudeing first spring 5 afterwards and remove, satisfies the effect of carrying out the centre gripping to the work piece and fixing.

Referring to fig. 4-5, the limiting mechanism comprises a limiting block 12 hinged to the top of the fixing block 11, one side of the limiting block 12 is fixedly connected with a pressing block 13, the bottom of the pressing block 13 is fixedly connected with a second spring 14, the bottom of the second spring 14 is fixedly connected with the top of the first measuring plate 9, the limiting block 12 is far away from a positioning block 15 fixedly connected with the bottom of one side of the pressing block 13, one side of the limiting block 12 is driven to tilt after the second spring 14 is extruded after the pressing block 13 is pressed, and therefore the positioning block 15 is driven to be taken out from the inside of the second measuring plate 10, and therefore fixing and limiting effects of the second measuring plate 10 are met.

Referring to fig. 1-3, a slide hole is formed in the top of the workbench 1, the size of the clamping plate 4 is matched with the size of the slide hole formed in the top of the workbench 1, and the slide hole is arranged to meet the effect that the clamping plate 4 slides on the top of the workbench 1.

Referring to fig. 1-4, the first measuring plate 9 is provided with a sliding slot therein, the second measuring plate 10 is adapted to the sliding slot of the first measuring plate 9 in size, and the sliding slot is arranged to allow the second measuring plate 10 to be slidably connected inside the first measuring plate 9, so as to improve the measuring effect on workpieces of different sizes.

Referring to fig. 4-5, the positioning groove is formed in the top of the second measuring plate 10, the size of the positioning block 15 is matched with the size of the positioning groove formed in the top of the second measuring plate 10, and the positioning groove is formed to satisfy the limiting effect of the positioning block 15 on the second measuring plate 10 and satisfy the containing and fixing effects on the second measuring plate 10.

In the utility model, when in use, the push plate 17 is pushed to drive the sliding block 3 to extrude the first spring 5 and then slide on the outer surface of the limiting rod 2, so as to drive the clamping plate 4 to slide, then, a mechanical workpiece needing to be measured is placed on the workbench 1, the push plate 17 is loosened, the first spring 5 rebounds to drive the sliding block 3 to slide, so as to drive the clamping plate 4 to move and then clamp the workpiece, thereby meeting the clamping effect of mechanical workpieces with different sizes and improving the stability in the working and measuring process;

subsequently, the servo motor 6 works to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the movable block 8 to move, the movable block 8 moves to drive the first measuring plate 9 to move, measurement is carried out after the threaded rod is close to a mechanical workpiece, when the length of the first measuring plate 9 cannot meet measurement, the pressing block 13 is pressed to extrude the second spring 14 and then drive the limiting block 12 to lift up, the positioning block 15 is driven to be drawn out from the inside of the second measuring plate 10, the second measuring plate 10 is pulled to measure according to the size of the workpiece, the baffle 16 is utilized to play a role in the measurement process to block, the requirement for rapidly reading measured data is met, and meanwhile the accuracy of the measured data is improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A high-precision size adjusting mechanical mechanism comprises a workbench (1), and is characterized in that a limiting rod (2) is fixedly connected inside the workbench (1), a sliding mechanism is connected to the outer surface of the limiting rod (2), a clamping plate (4) is fixedly connected to the top of the sliding mechanism, and baffle plates (16) are fixedly connected to two sides of the clamping plate (4);

a servo motor (6) is fixedly connected to one side of the top of the workbench (1), a threaded rod (7) is fixedly connected to the output end of the servo motor (6), a moving block (8) is connected to the outer surface of the threaded rod (7) in a threaded manner, a first measuring plate (9) is fixedly connected to the bottom of the moving block (8), and a second measuring plate (10) is connected to the inside of the first measuring plate (9) in a sliding manner;

one end of the top of the first measuring plate (9) is fixedly connected with a fixing block (11), and the top of the fixing block (11) is connected with a limiting mechanism.

2. A high-precision size adjusting mechanical mechanism according to claim 1, wherein the sliding mechanism comprises a sliding block (3) slidably connected to the outer surface of the limiting rod (2), push plates (17) are fixedly connected to both sides of the top of the sliding block (3), and a first spring (5) is sleeved on the side wall of the sliding block (3) on the outer surface of the limiting rod (2).

3. A high-precision size-adjusting mechanical mechanism according to claim 1, characterized in that the limiting mechanism comprises a limiting block (12) hinged on the top of the fixing block (11), a pressing block (13) is fixedly connected to one side of the limiting block (12), a second spring (14) is fixedly connected to the bottom of the pressing block (13), the bottom of the second spring (14) is fixedly connected to the top of the first measuring plate (9), and a positioning block (15) is fixedly connected to the bottom of the limiting block (12) far from the side of the pressing block (13).

4. A high-precision size adjustment mechanical mechanism as claimed in claim 1, wherein a slide hole is formed at the top of the working table (1), and the size of the clamping plate (4) is matched with the size of the slide hole formed at the top of the working table (1).

5. A high accuracy size adjustment mechanism according to claim 1, characterized in that the first measuring plate (9) is provided with a sliding slot inside, and the size of the second measuring plate (10) is adapted to the size of the sliding slot inside the first measuring plate (9).

6. A high accuracy size adjusting mechanism according to claim 3, wherein the top of the second measuring plate (10) is provided with a positioning slot, and the size of the positioning block (15) is adapted to the size of the positioning slot provided on the top of the second measuring plate (10).