CN218066256U - Lock nut pitch-row measuring device - Google Patents

Abstract

The utility model provides a lock nut pitch-row measuring device, including measuring the seat, install the vertical piece of vertical setting on the measuring seat, set up the spout that runs through in the vertical piece, sliding connection has the movable block in the spout, and installs on the vertical piece and be used for driving the movable block along the gliding first driving piece of spout, the measuring stick has been worn in the slip on the movable block, be equipped with the locking piece that is used for locking the measuring stick on the movable block, set up the scale mark that distributes along the spout on the vertical piece, install two electronic slide rails on the measuring seat, and vertical piece is located between two electronic slide rails, two all install the fixed plate on the slider of electronic slide rail, two the carousel is all installed and is used for driving carousel pivoted second driving piece to one side that the fixed plate is close to vertical piece. The utility model provides a lock nut pitch-row measuring device has solved the problem low to lock nut measurement of efficiency.

Description

Lock nut pitch-row measuring device

Technical Field

The utility model relates to a lock nut pitch-row measures technical field, especially relates to a lock nut pitch-row measuring device.

Background

The locknut is one of the anti-loosening measures, the quality of the anti-loosening effect of the locknut mainly depends on the interaction force between the meshed threads of the nut and the bolt, at present, a plurality of ways for improving the interaction force between the meshed threads are provided, for example, the thread structure improvement of the nut is implemented firmly, the nylon of the nylon nut is roughened, the surface treatment of the threads is carried out, after the locknut is processed, in order to ensure the processing quality, the hole distance of the locknut needs to be measured through a hole distance measuring device.

The existing pitch-row measuring device has certain defects when in use, the nut needs to be fixed on a corresponding clamp for measurement, the nut is troublesome to disassemble and assemble, the single locking nut can only be measured once, and the measuring efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a lock nut pitch-row measuring device.

The utility model provides a lock nut pitch-row measuring device, including measuring the seat, the last vertical piece of installing vertical setting of measuring seat, set up the spout that runs through in the vertical piece, sliding connection has the movable block in the spout, and installs on the vertical piece and be used for driving the movable block along the gliding first driving piece of spout, it has worn the measuring stick to slide on the movable block, be equipped with the locking piece that is used for locking the measuring stick on the movable block, set up the scale mark that distributes along the spout on the vertical piece, install two electronic slide rails on the measuring seat, and vertical piece is located between two electronic slide rails, two all install the fixed plate on the slider of electronic slide rail, two the carousel and be used for driving carousel pivoted second driving piece are all installed to one side that the fixed plate is close to vertical piece, install the connecting rod that a plurality of circumference were arranged on the carousel, and the connecting rod keeps away from the one end of carousel and install the fixture block, the arc opening has been seted up on the fixture block, install the elastic component on the fixture block, and install the stopper on the elastic component.

Preferably, the elastic component includes two dead levers, two the dead lever is equal vertical to be installed on the fixture block, and the arc opening is located between two dead levers, the stopper slip cap is established on two dead levers, the cover is equipped with the spring that is located between fixture block, the stopper on the dead lever, and the both ends of spring are connected with fixture block, stopper respectively.

Preferably, the locking member comprises a bolt which is screwed on the moving block and is pressed with the measuring rod.

Preferably, the first driving part comprises an air cylinder installed on the vertical block, and the moving block is connected with the air cylinder and driven by the air cylinder to move along the sliding chute.

Preferably, the second driving part comprises a servo motor which is installed on the fixing plate and far away from one side of the rotary table, the rotary table is connected with the fixing plate in a rotating mode, and the output end of the servo motor is connected with the axis of the rotary table.

The utility model discloses following beneficial effect has:

through the fixture block that sets up, the stopper, the measuring stick, can place the lock nut that needs to carry out the measurement in the arc opening of seting up on the fixture block, make lock nut arrange in between fixture block and the stopper, under the effect of elastic component, accessible stopper is spacing to the position of nut on the fixture block, because the fixture block sets up a plurality ofly and arranges along carousel circumference, consequently can fix a plurality of nuts simultaneously, then accessible second driving piece drive carousel is rotatory, make the nut of fixing on one of them fixture block align with the measuring stick, then it is close to vertical piece to drive the fixed plate through the slider on the electronic slide rail, because electronic slide rail sets up two, consequently can make the both ends of measuring stick insert respectively in two nuts, then accessible first driving piece drive movable block slides in the spout, can drive the measuring stick and remove in the nut, when the inner wall of measuring stick and nut supports and leans on, can observe the scale mark on the vertical piece, can be to the measurement of nut hole pitch, after measuring the nut on one of them fixture block, accessible second driving piece drive the rotation, make unmeasured nut carry out the position carousel and measured nut carry out the change, then the pulling makes the elastic component tensile, can dismantle from the nut from the while can also carry out the measurement to the nut structure, can improve the nut measurement efficiency of two nut, the nut structure of this measurement.

Drawings

Fig. 1 is the utility model provides a lock nut pitch-row measuring device's overall structure schematic diagram.

Fig. 2 is a schematic view of a local structure in the device for measuring the pitch between holes of the lock nut of the present invention.

Fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a measuring seat; 2. a vertical block; 3. a moving block; 4. a measuring rod; 5. scale marks; 6. an electric slide rail; 7. a fixing plate; 8. a turntable; 9. a connecting rod; 10. a clamping block; 11. an elastic member; 111. fixing the rod; 112. a spring; 12. a limiting block; 13. a bolt; 14. a cylinder; 15. a servo motor.

Detailed Description

Referring to fig. 1-3, the utility model provides a lock nut pitch-row measuring device, including measuring seat 1, measure and install the vertical piece 2 of vertical setting on the seat 1, set up the spout that runs through in the vertical piece 2, sliding connection has the movable block 3 in the spout, and installs on the vertical piece 2 and be used for driving the movable block 3 along the gliding first driving piece of spout. The first driving member comprises an air cylinder 14 mounted on the vertical block 2, and the moving block 3 is connected with the air cylinder 14 and driven by the air cylinder 14 to move along the chute.

In this embodiment, the measuring stick 4 is connected to the moving block 3 in a sliding and penetrating manner, and the moving block 3 is provided with a locking member for locking the measuring stick 4. The locking member comprises a bolt 13 screwed to the moving block 3 and pressed against the measuring rod 4. Set up scale mark 5 along the spout distribution on vertical piece 2, install two electronic slide rails 6 on the measuring seat 1, and vertical piece 2 is located between two electronic slide rails 6, all installs fixed plate 7 on two electronic slide rails 6's the slider, and two fixed plates 7 all install carousel 8 and are used for driving 8 pivoted second driving pieces of carousel near one side of vertical piece 2. The second driving piece comprises a servo motor 15 which is arranged on the fixing plate 7 and far away from one side of the rotary disc 8, the rotary disc 8 is rotatably connected with the fixing plate 7, and the output end of the servo motor 15 is connected with the axis of the rotary disc 8.

In this embodiment, install a plurality of connecting rods 9 that circumference was arranged on the carousel 8, and connecting rod 9 keeps away from the one end of carousel 8 and installs fixture block 10, has seted up the arc opening on the fixture block 10, installs elastic component 11 on the fixture block 10, and installs stopper 12 on elastic component 11. The elastic element 11 comprises two fixing rods 111, the two fixing rods 111 are vertically installed on the fixture block 10, the arc-shaped opening is located between the two fixing rods 111, the limiting block 12 is slidably sleeved on the two fixing rods 111, the fixing rods 111 are sleeved with springs 112 located between the fixture block 10 and the limiting block 12, and two ends of the springs 112 are connected with the fixture block 10 and the limiting block 12 respectively.

When using, in order to fix a plurality of nuts simultaneously, can place the lock nut that needs to carry out the measurement in the arc opening of seting up on fixture block 10 for lock nut arranges in between fixture block 10 and stopper 12, and under spring 112's effect, accessible stopper 12 is spacing to the position of nut on fixture block 10, because fixture block 10 sets up a plurality ofly and arranges along carousel 8 circumference, consequently can fix a plurality of nuts simultaneously.

When the nut measuring device is used, in order to improve the measuring efficiency, the turntable 8 can be driven to rotate by the servo motor 15, the nuts fixed on one fixture block 10 are aligned to the measuring rod 4, then the fixed plate 7 is driven to approach the vertical block 2 by the sliding block on the electric sliding rail 6, because the electric sliding rail 6 is provided with two parts, two ends of the measuring rod 4 can be respectively inserted into the two nuts, then the movable block 3 can be driven by the air cylinder 14 to slide in the sliding groove, the measuring rod 4 can be driven to move in the nut, when the inner wall of the measuring rod 4 and the inner wall of the nut abut against, the scale marks 5 on the vertical block 2 can be observed, the measurement of the hole distance of the nut can be completed, after the nut on one fixture block 10 is measured, the turntable 8 can be driven to rotate by the servo motor 15, the unmeasured nut and the measured nut are subjected to position exchange, then the elastic piece 11 is pulled by the limiting block 12, the nut can be detached from the fixture block 10, the nut can be conveniently disassembled and the two nuts can be simultaneously measured, and the measuring efficiency can be improved.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a lock nut pitch-row measuring device which characterized in that: comprises a measuring seat (1), a vertical block (2) which is vertically arranged is arranged on the measuring seat (1), a through chute is arranged in the vertical block (2), a moving block (3) is connected in the chute in a sliding way, and the vertical block (2) is provided with a first driving piece for driving the moving block (3) to slide along the sliding groove, the measuring rod (4) is connected on the moving block (3) in a sliding and penetrating way, a locking piece for locking the measuring rod (4) is arranged on the moving block (3), the vertical block (2) is provided with scale marks (5) distributed along the sliding groove, two electric slide rails (6) are arranged on the measuring seat (1), the vertical block (2) is positioned between the two electric sliding rails (6), the sliding blocks of the two electric sliding rails (6) are respectively provided with a fixed plate (7), one side of each fixed plate (7) close to the vertical block (2) is respectively provided with a turntable (8) and a second driving piece for driving the turntable (8) to rotate, a plurality of connecting rods (9) which are circumferentially arranged are arranged on the rotary table (8), and a clamping block (10) is arranged at one end of the connecting rod (9) far away from the turntable (8), an arc-shaped opening is formed in the clamping block (10), an elastic piece (11) is installed on the clamping block (10), and a limiting block (12) is installed on the elastic piece (11).

2. The lock nut pitch-row measuring device according to claim 1, wherein: elastic component (11) include two dead levers (111), two the equal vertical installation of dead lever (111) is on fixture block (10), and the arc opening is located between two dead levers (111), stopper (12) slip cover is established on two dead levers (111), the cover is equipped with spring (112) that are located between fixture block (10), stopper (12) on dead lever (111), and the both ends of spring (112) are connected with fixture block (10), stopper (12) respectively.

3. The lock nut pitch-row measuring device according to claim 2, wherein: the locking piece comprises a bolt (13) which is in threaded connection with the moving block (3) and is tightly pressed with the measuring rod (4).

4. A cage nut pitch measuring device as claimed in any one of claims 1-3, wherein: the first driving piece comprises an air cylinder (14) installed on the vertical block (2), and the moving block (3) is connected with the air cylinder (14) and driven by the air cylinder (14) to move along the sliding groove.

5. A cage nut pitch-row measuring device as claimed in any one of claims 1 to 3, wherein: the second driving piece comprises a servo motor (15) which is arranged on the fixing plate (7) and is far away from one side of the rotary table (8), the rotary table (8) is connected with the fixing plate (7) in a rotating mode, and the output end of the servo motor (15) is connected with the axis of the rotary table (8).

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