CN212527332U

CN212527332U - Tool clamp for polishing shaft workpieces

Info

Publication number: CN212527332U
Application number: CN202020210289.0U
Authority: CN
Inventors: 袁绪海
Original assignee: Yangzhou Hualun Cnc Machinery Co ltd
Current assignee: Yangzhou Hualun Cnc Machinery Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-02-12
Anticipated expiration: 2030-02-25

Abstract

The utility model belongs to the technical field of frock clamp equipment, especially, be a frock clamp for polishing of axle type work piece, including supporting vertical rod, one side of supporting vertical rod is rotated through the pivot and is connected with the head rod, the one end fixedly connected with operation board of head rod, the rear surface fixed mounting of operation board has servo motor. The utility model discloses a set up the revolving fragment, the revolving fragment drives first rotating-barrel and second rotating-barrel of rotatory pulling of first rotating-barrel and second rotating-barrel respectively under the effect of private clothes motor, make two arc splint open and shut, and then reach a stable clamping effect, the rethread sets up electric putter, make the angle that links up pole and support perpendicular pole rod obtain corresponding adjustment, thereby make frock clamp operating efficiency higher, at last through linking plate and the rotary rod of supporting perpendicular pole rod lower extreme, and then reach the elevating action to supporting perpendicular pole rod.

Description

Tool clamp for polishing shaft workpieces

Technical Field

The utility model relates to a frock clamp equipment technical field specifically is a frock clamp is used in polishing of axle type work piece.

Background

The shaft workpiece is one of typical workpieces frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, can be generally divided into three types, namely an optical axis, a stepped shaft and a special-shaped shaft according to different structural forms of the shaft workpiece, and usually needs to be polished on the surface in the production process.

However, the existing tool clamp has the following problems:

1. the existing tool clamp has poor clamping stability, and a part of the existing tool clamp needs manual operation, which brings great inconvenience, and the clamping angle of the existing tool clamp cannot be properly adjusted, so that certain deviation is generated in the polishing process, and the clamping heights are different due to different diameters of shaft workpieces, so the existing tool clamp does not have height adjustment;

2. the existing tool clamp and a workbench are of an integrated structure, when the tool clamp needs to be maintained or repaired, a repairing person needs to stand on the workbench to operate, so that time is wasted, and the maintenance cost of the whole tool clamp is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a frock clamp is used in polishing of axle type work piece has solved current frock clamp, and its clamping stability can be relatively poor, angle and highly can't obtain suitable adjustment and the problem of unable dismantlement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp for polishing shaft workpieces comprises a supporting vertical rod, one side of the supporting vertical rod is rotatably connected with a joint rod through a rotating shaft, one end of the connecting rod is fixedly connected with an operation plate, the rear surface of the operation plate is fixedly provided with a servo motor, the output shaft end of the servo motor is fixedly connected with a rotary plate, the front surface of the rotary plate is rotationally connected with a first rotary pull rod through a rotary shaft, the rear surface of the rotating piece is rotationally connected with a second rotating pull rod through a rotating shaft, one end of the first rotating pull rod is rotationally connected with a first rotating piece through the rotating shaft, one end of the second rotary pull rod is rotationally connected with a second rotating sheet through a rotating shaft, one ends of the first rotating sheet and the second rotating sheet are fixedly connected with arc-shaped clamping plates, the inner wall fixed connection of arc splint has the elastic rubber piece, the upper end one side of supporting vertical pole is connected with electric putter through the pivot rotation.

As a preferred technical scheme of the utility model, support the lower extreme fixedly connected with linkage plate of perpendicular pole, the lower extreme of linkage plate is rotated through the pivot and is connected with the rotary rod, the rotary rod rotates through the pivot and connects, the below the bottom fixedly connected with connecting block of linkage plate, the inside clamp of connecting block presss from both sides tightly has the fixed block, the lower extreme fixedly connected with workstation of fixed block, hollow groove has transversely been seted up in the inside of connecting block, the inside of hollow groove is rotated through the bearing and is connected with the rotation screw rod, the surface threaded connection who rotates the screw rod has the thread block, the lower extreme fixedly connected with of thread block removes the cardboard.

As a preferred technical scheme of the utility model, the cap is turned round to the one end fixedly connected with of threaded rod, the inner wall of removal cardboard and the equal fixedly connected with antiskid sheets of inner wall of connecting block.

As a preferred technical scheme of the utility model, the square spiral shell piece of rotary rod junction rear fixedly connected with, the inside threaded connection of square spiral shell piece has reverse threaded rod, the one end fixedly connected with of reverse threaded rod waves the handle.

As a preferred technical scheme of the utility model, first rotor plate and second rotor plate all rotate through the pivot pole and are connected with the front surface rotation of operation board, electric putter's output is rotated through pivot and operation board and is connected.

As a preferred technical scheme of the utility model, first rotor plate is in different planes with the second rotor plate, and the second rotor plate leans on more than first rotor plate preceding, the lower extreme fixedly connected with supporting leg of workstation.

(III) advantageous effects

Compared with the prior art, the utility model provides an axle type work piece frock clamp for polishing possesses following beneficial effect:

1. this frock clamp is used in polishing of axle type work piece, through setting up the revolving fragment, the revolving fragment drives first whirl pole and second whirl pole respectively and rotates first rotor plate of pulling and second rotor plate of pulling under the effect of private clothes motor, make two arc splint open and shut, and then reach a stable clamping effect, the rethread sets up electric putter, make the joint pole and the angle that supports the vertical pole obtain corresponding adjustment, thereby make frock clamp operating efficiency higher, at last through linking up board and the rotary rod that supports the vertical pole lower extreme, reach the elevating action to supporting the vertical pole.

2. This frock clamp is used in polishing of axle type work piece through setting up the connecting block, connecting block cooperation linking plate, screw thread piece and removal cardboard for whole frock clamp can with the quick installation of workstation, thereby in the maintenance and the maintenance in later stage, dismantlement that can be quick is repaired according to the symptoms, has improved maintenance speed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the connecting block of the present invention;

fig. 3 is a schematic view of the connection structure of the connection plate and the rotary rod according to the present invention.

In the figure: 1. supporting the vertical rods; 2. a connecting rod; 3. an operation plate; 4. a servo motor; 5. a rotating sheet; 6. a first rotating pull rod; 7. a second rotating pull rod; 8. a first rotating piece; 9. a second rotating piece; 10. an arc-shaped splint; 11. an elastic rubber sheet; 12. an electric push rod; 13. a connector tile; 14. rotating the rod; 15. connecting blocks; 16. a fixed block; 17. a work table; 18. a hollow groove; 19. rotating the screw; 20. a thread block; 21. moving the clamping plate; 22. twisting the cap; 23. anti-slip sheets; 24. a square screw block; 25. the threaded rod is reversed.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a frock clamp for polishing of axle type work piece, including supporting vertical pole 1, one side of supporting vertical pole 1 is rotated through the pivot and is connected with joint pole 2, the one end fixedly connected with operation board 3 of joint pole 2, the rear surface fixed mounting of operation board 3 has servo motor 4, servo motor 4's output shaft fixedly connected with rotor plate 5, the front surface of rotor plate 5 rotates through the pivot and is connected with first spinning rod 6, the rear surface of rotor plate 5 rotates through the pivot and is connected with second spinning rod 7, the one end of first spinning rod 6 rotates through the pivot and is connected with first rotor plate 8, the one end of second spinning rod 7 rotates through the pivot and is connected with second rotor plate 9, the equal fixedly connected with arc splint 10 of one end of first rotor plate 8 and second rotor plate 9, the inner wall fixedly connected with elastic rubber piece 11 of arc splint 10, the upper end one side of supporting vertical pole 1 rotates through the pivot and is connected with electric putter 12.

In this embodiment, start electric putter 12, make electric putter 12 drive operation board 3 and produce rotatoryly, and then make the angle that supports vertical pole 1 and join in marriage pole 2 take place certain change, reach angular adjustment, all the back that finishes, alright start servo motor 4, make servo motor 4's output axle head drive rotor plate 5 take place rotatoryly, and then make first rotating-vane 8 of first rotating-vane 6 and the 7 push-and-pull of second rotating-vane 7 and second rotating-vane 9 produce rotatoryly, make two arc splint 10 carry out the clamping effect to shaft class work piece.

Specifically, the lower extreme surface threaded connection who supports vertical pole 1 has linkage plate 13, the lower extreme of linkage plate 13 rotates and is connected with rotary rod 14, the lower extreme of rotary rod 14 rotates and is connected with connecting block 15, the inside of connecting block 15 presss from both sides tightly has fixed block 16, the lower extreme fixedly connected with workstation 17 of fixed block 16, hollow groove 18 has transversely been seted up in the inside of connecting block 15, the inside of hollow groove 18 rotates through the bearing and is connected with rotation screw rod 19, the surface threaded connection who rotates screw rod 19 has thread block 20, the lower extreme fixedly connected with of thread block 20 removes cardboard 21.

In this embodiment, twist earlier and twist cap 22, make and rotate screw rod 19 and produce rotatoryly, and then make the screw block 20 drive and remove cardboard 21 and outwards open, surface around fixed block 16 with connecting block 15 card afterwards, then reverse twist and twist cap 22, make and remove cardboard 21 and produce inside removal, and then reach and tightly fix with fixed block 16, wave and wave the handle, make reverse threaded rod 25 produce the rotation, and then make square screw block 24 produce relative motion, make rotary rod 14 produce rotatoryly, and then make and support vertical pole 1 and produce and reciprocate, reach altitude mixture control.

Specifically, one end of the rotating screw 19 is fixedly connected with a twisting cap 22, and the inner wall of the moving clamping plate 21 and the inner wall of the connecting block 15 are both fixedly connected with anti-slip sheets 23.

In this embodiment, the design of the twist cap 22 makes it more convenient for the user to twist the rotating screw 19, and the design of the anti-slip sheet 23 prevents the moving clamp plate 21 from loosening the outer wall of the fixed block 16.

Specifically, the surface of the connecting plate 13 is fixedly connected with a square screw block 24, a reverse threaded rod 25 is vertically inserted into the square screw block 24 in a penetrating manner, and the lower end of the reverse threaded rod 25 is connected with the upper end of the connecting block 15 in an inserting manner.

In this embodiment, extract reverse threaded rod 25, then promote square spiral shell piece 24, make linkage plate 13 produce rotatoryly under the cooperation of rotary rod 14, when promoting square spiral shell piece 24, need artifically to support vertical rod 1 and hold tightly, prevent to support vertical rod 1 follow rotation, and then make support vertical rod 1 produce and reciprocate, after the altitude mixture control was accomplished, again with reverse threaded rod 25 insert back can.

Specifically, first rotor 8 and second rotor 9 all rotate through the pivot pole and are connected with the front surface rotation of operation board 3, and electric putter 12's output rotates through pivot and is connected with operation board 3.

In this embodiment, first rotor blade 8 and second rotor blade 9 are all rotated through the pivot pole and are connected with the front surface of operation board 3 for first rotor blade 8 and second rotor blade 9 have corresponding rotation function, thereby drive two arc splint 10 and carry out the clamping work.

Specifically, the first rotating piece 8 and the second rotating piece 9 are located on different planes, the second rotating piece 9 is closer to the front than the first rotating piece 8, and the lower end of the workbench 17 is fixedly connected with supporting legs.

In this embodiment, the first rotating piece 8 and the second rotating piece 9 are located on different planes, so that the first rotating piece 8 and the second rotating piece 9 do not affect each other when rotating, and the design of the support legs is to support the whole workbench 17.

The utility model discloses a theory of operation and use flow: firstly, the whole tool clamp is arranged at the upper end of a workbench 17, and the specific installation steps are as follows: firstly twisting the twisting cap 22 to rotate the rotating screw rod 19, further driving the moving clamping plate 21 to be opened outwards by the screw block 20, then clamping the connecting block 15 on the front and back surfaces of the fixed block 16, then reversely twisting the twisting cap 22 to move the moving clamping plate 21 inwards, further achieving the purpose of tightly fixing the moving clamping plate with the fixed block 16, at the moment, according to the diameter of the shaft workpiece, firstly shaking the shaking handle to rotate the reverse threaded rod 25, further generating relative motion of the square screw block 24, further generating rotation of the rotating rod 14, further generating up-down movement of the supporting vertical rod 1, achieving height adjustment, then starting the electric push rod 12, enabling the electric push rod 12 to drive the operation plate 3 to be rotated, further enabling the angle between the supporting vertical rod 1 and the connecting rod 2 to be changed to a certain degree, achieving angle adjustment, and after all the operations are finished, starting the servo motor 4, the output shaft end of the servo motor 4 drives the rotating piece 5 to rotate, and then the first rotating piece 8 and the second rotating piece 9 are pushed and pulled by the first rotating rod 6 and the second rotating rod 7 to rotate, so that the two arc-shaped clamping plates 10 clamp shaft workpieces.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an axle type frock clamp for work piece polishing, is including supporting vertical pole (1), one side of supporting vertical pole (1) is rotated through the pivot and is connected with linking pole (2), its characterized in that: one end of the connecting rod (2) is fixedly connected with an operation plate (3), a servo motor (4) is fixedly installed on the rear surface of the operation plate (3), a rotary piece (5) is fixedly connected with an output shaft of the servo motor (4), a first rotary pull rod (6) is rotatably connected to the front surface of the rotary piece (5) through a rotary shaft, a second rotary pull rod (7) is rotatably connected to the rear surface of the rotary piece (5) through a rotary shaft, a first rotary piece (8) is rotatably connected to one end of the first rotary pull rod (6) through a rotary shaft, a second rotary piece (9) is rotatably connected to one end of the second rotary pull rod (7) through a rotary shaft, an arc-shaped clamping plate (10) is fixedly connected to one end of the first rotary piece (8) and one end of the second rotary piece (9), and an elastic rubber piece (11) is fixedly connected to the inner wall of the arc-shaped clamping plate, one side of the upper end of the supporting vertical rod (1) is rotatably connected with an electric push rod (12) through a rotating shaft.

2. The tool clamp for polishing the shaft workpieces as claimed in claim 1, wherein: the support erects lower extreme fixedly connected with linkage plate (13) of pole (1), the lower extreme of linkage plate (13) rotates through the pivot and is connected with rotary rod (14), rotary rod (14) rotate through the pivot and connect, the below the bottom fixedly connected with connecting block (15) of linkage plate (13), the inside clamp of connecting block (15) presss from both sides tightly has fixed block (16), the lower extreme fixedly connected with workstation (17) of fixed block (16), hollow groove (18) have transversely been seted up to the inside of connecting block (15), the inside of hollow groove (18) is rotated through the bearing and is connected with rotation screw rod (19), the surface threaded connection who rotates screw rod (19) has thread block (20), the lower extreme fixedly connected with of thread block (20) removes cardboard (21).

3. The tool clamp for polishing the shaft workpieces as claimed in claim 2, wherein: one end of the rotating screw rod (19) is fixedly connected with a twisting cap (22), and the inner wall of the movable clamping plate (21) and the inner wall of the connecting block (15) are fixedly connected with anti-skidding sheets (23).

4. The tool clamp for polishing the shaft workpieces as claimed in claim 2, wherein: the utility model discloses a handle, including rotary rod (14), square spiral shell piece (24) of junction rear fixedly connected with, the inside threaded connection of square spiral shell piece (24) has reverse threaded rod (25), the one end fixedly connected with of reverse threaded rod (25) waves the handle.

5. The tool clamp for polishing the shaft workpieces as claimed in claim 1, wherein: the first rotating sheet (8) and the second rotating sheet (9) are rotatably connected with the front surface of the operation plate (3) through a rotating shaft rod, and the output end of the electric push rod (12) is rotatably connected with the operation plate (3) through a rotating shaft.

6. The tool clamp for polishing the shaft workpieces as claimed in claim 2, wherein: first rotor plate (8) are in different planes with second rotor plate (9), and second rotor plate (9) are more before than first rotor plate (8), the lower extreme fixedly connected with supporting leg of workstation (17).