CN215967300U

CN215967300U - Automatic clamp spring mounting device

Info

Publication number: CN215967300U
Application number: CN202122473966.5U
Authority: CN
Inventors: 张宽; 姜玉红; 唐骏; 朱伟
Original assignee: Jiangsu Ccvi Bearing Co ltd
Current assignee: Jiangsu Ccvi Bearing Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-08
Anticipated expiration: 2031-10-14

Abstract

The utility model provides an automatic clamp spring mounting device which comprises a to-be-mounted part fixing part, a material taking mounting part, a feeding part and a controller, wherein the to-be-mounted part fixing part comprises a clamp spring mounting groove, the material taking mounting part comprises a cylinder II, a cylinder III, a servo motor, a power transmission mechanism and a chuck, and the feeding part comprises a cylinder I, a material placing barrel and a support frame II; the clamp spring to be installed placed in the discharging barrel moves to the position, coaxial with the clamp spring mounting groove center in the vertical direction, of the clamp spring center to be installed in the cylinder I, the cylinder II drives the chuck to be inserted into the clamping hole of the clamp spring to be installed, the servo motor drives the power transmission mechanism to work, the chuck is clamped and pressed on the clamp spring to be installed, finally, the cylinder III pushes the support frame IV and the part connected with the support frame IV to move downwards along the cylindrical guide rod until the bottom end of the clamp spring to be installed is in contact with the bottom end of the clamp spring mounting groove, the servo motor rotates reversely, and the clamp spring to be installed in the clamp spring mounting groove. The utility model can realize automatic, quick and accurate installation of the clamp spring.

Description

Automatic clamp spring mounting device

Technical Field

The utility model belongs to the technical field of clamp spring installation, and particularly relates to an automatic clamp spring installation device.

Background

In the installation process of the snap spring, the traditional manual installation or non-automatic installation mode is difficult to accurately position in the axial direction of the snap ring groove of the shaft or the snap ring groove of the hole, the installation efficiency is low, the required cost is high, and scratches are easily generated in the installation process; the existing machine is difficult to mount the clamp spring for the hole and the clamp spring for the shaft.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the automatic clamp spring mounting device, which can realize automatic, quick and accurate clamp spring mounting, and simultaneously realize the clamp spring for a mounting hole and the clamp spring for a shaft through proper adjustment.

The present invention achieves the above-described object by the following technical means.

An automatic jump ring installation device, comprising:

the part to be installed comprises a supporting cushion block and a fixing block, the fixing block is installed on the supporting cushion block, the part to be installed is installed on the fixing block, and a clamp spring installation groove is formed in the part to be installed;

the material taking and installing part comprises a support frame I, a support frame III, a support frame IV, a cylinder II, a cylinder III, a servo motor, a power transmission mechanism and a chuck; the supporting frame III is connected to one side of the supporting frame I in a sliding mode, an air cylinder II installed on the supporting frame I is fixedly connected with the top end of the supporting frame III, an air cylinder III installed on the supporting frame III is fixedly connected with the top end of the supporting frame IV, a cylindrical guide rod is arranged at the top end of the supporting frame IV, and the supporting frame IV slides in a guide hole of the supporting frame III through the cylindrical guide rod; a servo motor is arranged on the support frame IV and connected with a power transmission mechanism, and a pair of symmetrically arranged chucks is arranged at the bottom end of the power transmission mechanism; the part to be installed is positioned below the support frame IV;

the feeding part comprises a feeding barrel, a support frame II and a cylinder I, wherein the feeding barrel is arranged on the support frame I, the cylinder I is arranged on the support frame II, the cylinder I is connected with one end of a feeding plate, and the other end of the feeding plate is connected with a sliding block II arranged on a guide rail II; the feeding plate is provided with a notch, and the notch is aligned with the bottom end of the discharging barrel.

Among the above-mentioned technical scheme, still include the controller for control servo motor, cylinder I, cylinder II and III work of cylinder.

Among the above-mentioned technical scheme, power transmission includes gear I, gear II, gear III, and gear I meshes with gear II, and gear II meshes with gear III, and gear II, gear III connect eccentric wheel I and deviation wheel II through gear shaft I, gear shaft II respectively, install the chuck on eccentric wheel I, the eccentric wheel II respectively.

In the technical scheme, the bottom of the support frame IV is provided with the laser ranging sensor.

In the technical scheme, the transmission shaft of the servo motor is connected with the torque sensor, and the torque sensor is connected with the gear I.

In the technical scheme, the information collected by the torque sensor and the laser ranging sensor is transmitted to the controller.

In the technical scheme, the center of the clamp spring mounting groove is coaxial with the center of a connecting line of midpoints of the eccentric wheel I and the eccentric wheel II in the vertical direction.

In the technical scheme, the bottom ends of the fixing block and the supporting cushion block are respectively provided with the long hole groove, and the long hole grooves in the fixing block are perpendicular to the long hole grooves in the supporting cushion block.

In the technical scheme, the discharge barrel is a non-closed column barrel, and the front surface of the discharge barrel is provided with a notch.

Among the above-mentioned technical scheme, the height of notch is less than the thickness of waiting to adorn the jump ring, and the diameter of notch is the same with the external diameter of waiting to adorn the jump ring.

The utility model has the beneficial effects that: the clamp spring to be installed moves towards the direction close to the clamp spring installation groove under the driving of the air cylinder I until the center of the clamp spring to be installed and the center of the clamp spring installation groove are coaxial in the vertical direction, the air cylinder II works again to enable the chuck to be inserted into a clamping hole of the clamp spring to be installed, the servo motor starts to work to drive the power transmission mechanism to work to enable the chuck to clamp and press the clamp spring to be installed, finally, the air cylinder III works to push the support frame IV and the part connected with the support frame IV to move downwards along the cylindrical guide rod until the bottom end of the clamp spring to be installed is in contact with the bottom end of the clamp spring installation groove, the servo motor rotates reversely, and the clamp spring to be installed is installed in the clamp spring installation groove. The utility model can realize automatic, quick and accurate installation of the clamp spring.

Drawings

FIG. 1 is a perspective view of the automatic clamp spring mounting device of the present invention;

FIG. 2 is a front view of the automatic clamp spring mounting device of the present invention;

FIG. 3 is a side view of the automatic clamp spring mounting device of the present invention;

FIG. 4 is a rear view of the automatic clamp spring mounting device of the present invention;

FIG. 5 is a schematic view of the structure of the feeding part of the present invention;

in the figure, 1-box, 2-workbench, 3-fixed block, 4-supporting cushion block, 5-to-be-installed part, 6-clamp spring installation groove, 7-supporting frame I, 8-guide rail I, 9-slide block I, 10-guide rail II, 11-slide block II, 12-feeding plate, 13-cylinder I, 14-connecting block I, 15-supporting frame II, 16-notch, 17-to-be-installed clamp spring, 18-discharging barrel, 19-cylinder II, 20-connecting block II, 21-cylinder III, 22-cylindrical guide rod, 23-supporting frame III, 24-linear bearing, 25-rolling bearing, 26-connecting block III, 27-supporting plate, 28-supporting frame IV, 29-servo motor, 30-gear I, 31-gear II, 32-gear III, 33-eccentric wheel II, 34-eccentric wheel I, 35-gear shaft I, 36-gear shaft II, 37-chuck, 38-controller, 39-torque sensor, 40-laser distance measuring sensor and 41-emptying barrel support frame.

Detailed Description

The utility model will be further described with reference to the following figures and specific examples, but the scope of the utility model is not limited thereto.

As shown in fig. 1, 2, 3 and 4, the automatic clamp spring mounting device comprises a to-be-mounted member fixing part, a material taking and mounting part, a feeding part and a control part.

Treat that installed part fixed part includes workstation 2, lip block 4 and fixed block 3, lip block 4 passes through the mounting screw on

workstation

2, 1 tops of the fixed box of workstation 2, through mounting screw fixed block 3 on the lip block 4, seted up the mounting groove on the fixed block 3 for the installation treats installed part 5, treats installed part 5 and has seted up jump ring mounting groove 6. The bottom ends of the fixed block 3 and the supporting cushion block 4 are respectively provided with a long hole groove, the long hole grooves on the fixed block 3 are perpendicular to the long hole grooves of the supporting cushion block 4, and the relative positions of the fixed block 3 and the supporting cushion block 4 or the relative positions of the supporting cushion block 4 and the workbench 2 can be adjusted.

The material taking and installing part comprises a support frame I7, a guide rail I8, a sliding block I9, a support plate 27, a support frame III 23, a support frame IV 28, a cylinder II 19, a connecting block II 20, a cylinder III 21, a linear bearing 24, a cylindrical guide rod 22, a connecting block III 26, a servo motor 29, a gear I30, a gear II 31, a gear III 32, a gear shaft I35, a gear shaft II 36, a rolling bearing 25, an eccentric wheel I34, an eccentric wheel II 33 and a chuck 37; the part to be fixed by the installation part is positioned below the support frame IV 28. The supporting frame I7 is installed on the workbench 2 through screws, a guide rail I8 is installed on an inner plate of the supporting frame I7, a sliding block I9 is installed on the guide rail I8, a supporting plate 27 is installed on the sliding block I9, and the supporting plate 27 is connected with the supporting frame III 23; an air cylinder II 19 is arranged at the top end of the support frame I7, a piston rod of the air cylinder II 19 is connected with a connecting block II 20, and the connecting block II 20 is fixedly connected with the top end of the support frame III 23, so that the piston rod of the air cylinder II 19 pushes the support plate 27 to move linearly along the guide rail I8; an air cylinder III 21 is arranged on the support frame III 23, a piston rod of the air cylinder III 21 is connected with a connecting block III 26, the connecting block III 26 is fixedly connected with the top end of a support frame IV 28, a pair of cylindrical guide rods 22 are arranged at the top end of the support frame IV 28, and the cylindrical guide rods 22 slide in guide holes of the support frame III 23 through linear bearings 24, so that the piston rod of the air cylinder III 21 pushes the connecting block III 26 to move up and down along the cylindrical guide rods 22; a servo motor 29, a gear I30, a gear II 31, a gear III 32, a gear shaft I35, a gear shaft II 36, a rolling bearing 25 and a moment sensor 39 are mounted on a support frame IV 28, a transmission shaft of the servo motor 29 is connected with the moment sensor 39, the moment sensor 39 is connected with the gear I30, the gear I30 is meshed with the gear II 31, the gear II 31 is meshed with the gear III 32, the gear II 31 and the gear III 32 are respectively mounted on the gear shaft I35 and the gear shaft II 36, and the gear shaft I35 and the gear shaft II 36 are respectively mounted on the support frame IV 28 through the rolling bearing 25; the lower ends of a gear shaft I35 and a gear shaft II 36 are respectively connected with an eccentric wheel I34 and an eccentric wheel II 33, clamping heads 37 are respectively arranged on the eccentric wheel I34 and the eccentric wheel II 33, and the two clamping heads 37 are symmetrically arranged; the bottom of the support frame IV 28 is provided with a laser ranging sensor 40 which is used for measuring the distance between the clamp spring 17 to be installed and the workbench 2 during working, and then the descending position of the clamp spring 17 to be installed is controlled through an air cylinder III 21; the torque sensor 39 judges whether the chuck 37 clamps the clamp spring 17 to be installed, judges whether the clamp spring 17 to be installed falls off in the clamp spring installation groove 6, and gives an alarm if the clamp spring is empty or falls off.

As shown in fig. 4 and 5 (fig. 5 is seen from the rear of the whole device), the feeding part comprises a feeding barrel 18, a feeding barrel support frame 41, a feeding plate 12, a cylinder I13, a connecting block I14, a support frame II 15, a guide rail II 10 and a sliding block II 11; a support frame II 15 is installed on the workbench 2, an air cylinder I13 and a guide rail II 10 are installed on the support frame II 15, a connecting block I14 is respectively connected with a piston rod of the air cylinder I13 and one end of a feeding plate 12, the other end of the feeding plate 12 is connected with a sliding block II 11, the sliding block II 11 is installed on the guide rail II 10, and a discharging barrel 18 is installed on a support frame I7 through a discharging barrel support frame 41; the discharge barrel 18 is a non-closed cylindrical barrel, and the front surface of the discharge barrel is provided with a notch, so that an operator can conveniently observe the number of the clamp springs 17 to be loaded in the barrel, supplement the clamp springs 17 to be loaded in time, and can take out the clamp springs 17 to be loaded through the notch when the clamp springs 17 to be loaded need to be taken out, thereby facilitating operation; when the clamp spring is used for mounting the hole, a stop block needs to be arranged in the inner hole of the emptying barrel 18 and used for fixing the position of the hole clamped by the clamp spring; when the snap spring is mounted for the shaft, a stop block is not required to be arranged, and the notch fixing shaft of the discharging barrel 18 is used for clamping the position of the hole by the snap spring; the feeding plate 12 is provided with a notch 16, the notch 16 is aligned with the bottom end of the discharging barrel 18, the height of the notch 16 is smaller than the thickness of a clamp spring 17 to be mounted, the diameter of the notch 16 is the same as the outer diameter of the clamp spring 17 to be mounted, and during actual use, the size of the notch 16 is changed according to different clamp springs 17 to be mounted, namely, the whole feeding plate 12 is changed.

The information collected by the control part, namely the controller, the torque sensor 39 and the laser ranging sensor 40 is transmitted to the controller, and the controller controls the servo motor 29, the air cylinder I13, the air cylinder II 19 and the air cylinder III 21 to work.

The use method of the automatic clamp spring installation device comprises the following steps:

selecting a proper fixed block 3 according to the model and the size of the piece 5 to be mounted, mounting the fixed block 3 on a supporting cushion block 4, mounting the supporting cushion block 4 on the workbench 2, and adjusting the positions of the fixed block 3 and the supporting cushion block 4 to ensure that the center of the clamp spring mounting groove 6 is coaxial with the center of a midpoint connecting line of the eccentric wheel I34 and the eccentric wheel II 33 in the vertical direction; selecting a feeding barrel 18 and a feeding plate 12 matched with a clamp spring 17 to be installed, after installation is finished, placing the clamp spring 17 to be installed into the feeding barrel 18, and simultaneously enabling the clamp spring 17 to fall into a notch 16, enabling an air cylinder I13 to work to push a connecting block I14 and the feeding plate 12 to move towards the direction close to a clamp spring installation groove 6 along a guide rail II 10, stopping working after the air cylinder I13 runs to reach a set stroke, and enabling the center of the clamp spring 17 to be installed and the center of the clamp spring installation groove 6 to be coaxial in the vertical direction; at the moment, the air cylinder II 19 starts to work, the connecting block II 20 and the part connected with the connecting block II 20 are pushed to slide downwards along the guide rail I8 under the driving of the sliding block I9, after the piston rod of the air cylinder II 19 runs to a set displacement length, namely the chuck 37 is inserted into the clamping hole of the clamp spring 17 to be installed, and the piston rod of the air cylinder II 19 stops pushing; the servo motor 29 starts to work to drive the gear I30 to rotate and further drive the gear II 31 to rotate, the gear II 31 is meshed with the gear III 32 to drive the gear III 32 to rotate reversely, the gear II 31 and the gear III 32 respectively drive the gear shaft I35 and the gear shaft II 36 to rotate reversely, the eccentric wheel I34 and the eccentric wheel II 33 rotate reversely to enable the chuck 37 to clamp and press the clamp spring 17 to be tested, after clamping, the piston rod of the air cylinder I13 moves reversely to reset, after the clamp spring 17 to be mounted is clamped by the chuck 37, the air cylinder III 21 starts to work to push the support frame IV 28 and the part connected with the support frame IV 28 to move downwards along the cylindrical guide rod 22 until the laser displacement sensor 40 feeds back the bottom end of the clamp spring 17 to be mounted to be in contact with the bottom end of the clamp spring mounting groove 6, the air cylinder III 21 stops working, the servo motor 29 rotates reversely, after the clamp spring 17 to be mounted is mounted in the clamp spring mounting groove 6, the piston rods of the air cylinders II 19 and III 21 reset, the to-be-mounted member 5 is removed to wait for the next work cycle.

The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An automatic jump ring installation device, comprising:

the part to be fixed of the mounting piece comprises a supporting cushion block (4) and a fixing block (3), the fixing block (3) is mounted on the supporting cushion block (4), the part to be mounted (5) is mounted on the fixing block (3), and a clamp spring mounting groove (6) is formed in the part to be mounted (5);

the material taking and mounting part comprises a support frame I (7), a support frame III (23), a support frame IV (28), a cylinder II (19), a cylinder III (21), a servo motor (29), a power transmission mechanism and a chuck (37); the supporting frame III (23) is connected to one side of the supporting frame I (7) in a sliding mode, a cylinder II (19) installed on the supporting frame I (7) is fixedly connected with the top end of the supporting frame III (23), a cylinder III (21) installed on the supporting frame III (23) is fixedly connected with the top end of the supporting frame IV (28), a cylindrical guide rod (22) is arranged at the top end of the supporting frame IV (28), and the supporting frame IV (28) slides in a guide hole of the supporting frame III (23) through the cylindrical guide rod (22); a servo motor (29) is installed on the support frame IV (28), the servo motor (29) is connected with a power transmission mechanism, and a pair of symmetrically arranged clamping heads (37) is installed at the bottom end of the power transmission mechanism; the part to be fixed is positioned below the support frame IV (28);

the feeding part comprises a feeding barrel (18), a support frame II (15) and a cylinder I (13), the feeding barrel (18) is installed on the support frame I (7), the cylinder I (13) is installed on the support frame II (15), the cylinder I (13) is connected with one end of a feeding plate (12), and the other end of the feeding plate (12) is connected with a sliding block II (11) installed on a guide rail II (10); the feeding plate (12) is provided with a notch (16), and the notch (16) is aligned with the bottom end of the discharging barrel (18).

2. The automatic clamp spring mounting device as claimed in claim 1, further comprising a controller for controlling the servo motor (29), the cylinder I (13), the cylinder II (19) and the cylinder III (21) to operate.

3. The automatic clamp spring mounting device as claimed in claim 1, wherein the power transmission mechanism comprises a gear I (30), a gear II (31) and a gear III (32), the gear I (30) is meshed with the gear II (31), the gear II (31) is meshed with the gear III (32), the gear II (31) and the gear III (32) are respectively connected with an eccentric wheel I (34) and an eccentric wheel II (33) through a gear shaft I (35) and a gear shaft II (36), and chucks (37) are respectively mounted on the eccentric wheel I (34) and the eccentric wheel II (33).

4. The automatic clamp spring mounting device as claimed in claim 3, wherein a laser ranging sensor (40) is mounted at the bottom of the support frame IV (28).

5. The automatic clamp spring mounting device as claimed in claim 4, wherein a transmission shaft of the servo motor (29) is connected with a torque sensor (39), and the torque sensor (39) is connected with a gear I (30).

6. The automatic clamp spring installation device as claimed in claim 5, characterized in that the information collected by the torque sensor (39) and the laser ranging sensor (40) is transmitted to a controller.

7. The automatic clamp spring installation device as claimed in claim 3, wherein the center of the clamp spring installation groove (6) is coaxial with the center of a connecting line of the midpoints of the eccentric wheel I (34) and the eccentric wheel II (33) in the vertical direction.

8. The automatic clamp spring mounting device as claimed in claim 1, wherein the bottom ends of the fixed block (3) and the supporting cushion block (4) are provided with long hole grooves, and the long hole grooves on the fixed block (3) and the long hole grooves on the supporting cushion block (4) are perpendicular to each other.

9. The automatic clamp spring mounting device as claimed in claim 1, wherein the discharge barrel (18) is an unsealed cylinder and is provided with a notch on the front surface.

10. The automatic clamp spring mounting device as claimed in claim 1, characterized in that the height of the notch (16) is smaller than the thickness of the clamp spring (17) to be mounted, and the diameter of the notch (16) is the same as the outer diameter of the clamp spring (17) to be mounted.