CN213164774U

CN213164774U - Octahedral rotatable polishing equipment

Info

Publication number: CN213164774U
Application number: CN202021877650.1U
Authority: CN
Inventors: 杨大发; 杨珍; 刘志强; 王宏
Original assignee: Fujian Nanping Yuanqiao Wood Industry Co ltd
Current assignee: Fujian Nanping Yuanqiao Wood Industry Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-11
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a rotatable throwing optical equipment of octahedral, including workstation, octagonal nut and spring, the last surface mounting of workstation has the backup pad, and the top of backup pad installs the arc slide rail, the spout has been preset to the inside of arc slide rail, and the internal connection of spout has the slider, jacking motor upper surface mounting has the sleeve, and jacking motor's upper surface is connected with the threaded rod to the surface of threaded rod is connected with the ejector pin, the last surface mounting of disc has the fixture block, and the both sides surface of fixture block all installs the polyurethane piece, octagonal nut has been placed to the upper surface of disc, and the upper end inside-mounting of disc has the spring. This rotatable polishing equipment of octahedron is provided with the disc, and the rotating electrical machines passes through the rotation axis and drives the disc rotation for polishing equipment can be through a clamping just can polish eight faces of octagonal nut are whole, has saved the time of trading the clamp many times, has improved work efficiency.

Description

Octahedral rotatable polishing equipment

Technical Field

The utility model relates to a parts machining technical field specifically is a rotatable polishing equipment of octahedral.

Background

Octagonal nut is in process of production, often all carries out rough machining earlier, and the surface can receive the extrusion of anchor clamps in rough machining process, and some mar influences beautifully can appear in the surface, so will carry out polishing treatment to the surface, but some shortcomings exist in current polishing equipment:

firstly, when polishing an octagonal nut, the existing polishing equipment usually needs to replace a clamping mode to polish eight surfaces and upper and lower surfaces of the nut, so that the efficiency is very low;

secondly, when the existing polishing equipment polishes the octagonal nut, the clamp inevitably extrudes the polished surface, so that the polished surface is scratched.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable polishing equipment of octahedral to solve the inefficiency that provides in the above-mentioned background art and the problem of anchor clamps fish tail polished surface.

In order to achieve the above object, the utility model provides a following technical scheme: an octahedral rotatable polishing device comprises a workbench, a supporting plate and a spring, wherein the upper surface of the workbench is provided with the supporting plate, the top end of the supporting plate is provided with an arc-shaped sliding rail, a sliding groove is preset in the arc-shaped sliding rail, the sliding groove is internally connected with a sliding block, one end of the sliding block is connected with a rotating handle, the other end of the sliding block is connected with a fixed block, the upper surface of the fixed block is provided with a push-pull handle, the lower surface of the fixed block is provided with a rotating motor, the lower end of the rotating motor is connected with a rotating shaft, the lower end of the rotating shaft is provided with a polishing barrel, the lower surface of the workbench is provided with a stepping motor, the upper end of the stepping motor is connected with a rotating shaft, the upper end of the rotating shaft is connected with a disc, the inner, and the surface of threaded rod is connected with the ejector pin, the last surface mounting of disc has the fixture block, and the both sides surface of fixture block all installs the polyurethane piece, octagonal nut has been placed to the upper surface of disc, and the up end inside-mounting of disc has the spring.

Preferably, the sliding block and the arc-shaped sliding rail form a sliding structure through the sliding groove, and the arc-shaped sliding rail is designed in a hollow mode.

Preferably, the push-pull handle and the fixed block form a sliding structure, and the lower end of the push-pull handle penetrates through the outer surface of the fixed block and is connected to the upper surface of the rotating motor.

Preferably, the rotating shaft and the workbench form a rotating structure, and the center line of the cylinder of the rotating shaft and the center line of the cylinder of the disc are overlapped.

Preferably, the threaded rod is in threaded connection with the ejector rod, and the ejector rod and the sleeve form a sliding structure.

Preferably, the fixture block and the disc form a sliding structure, and the fixture block and the disc form an elastic structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: the octahedral rotatable polishing device is provided with a polishing head,

1. the polishing equipment can polish all eight surfaces of the octagonal nut by one-time clamping, so that the time for exchanging clamps for many times is saved, and the working efficiency is improved;

2. the polishing barrel slides to a horizontal state through the arc-shaped sliding rail, so that the upper surface of the octagonal nut can be polished on the premise of not replacing a clamping mode, the time for replacing clamps for multiple times is saved, and the working efficiency is improved;

3. be provided with the polyurethane piece, through the mode of the ascending extrusion fixture block of ejector pin for the polyurethane piece plays the effect of an outside support to octagonal nut from octagonal nut's inside, has not only saved the time of trading the clamp many times, still because polyurethane piece's hardness is far less than octagonal nut material's hardness, makes the polishing in-process can not fish tail octagonal nut.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the fixing block and the arc-shaped slide rail of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic side sectional view of the connection between the rotating handle and the arc-shaped sliding rail according to the present invention;

FIG. 5 is a schematic view of a sectional view of the connection between the fixture block and the polyurethane block;

FIG. 6 is a schematic view of a sectional view of the connection between the threaded rod and the ejector pin of the present invention;

fig. 7 is a schematic view of the cross-sectional structure of the fixture block and the disc.

In the figure: 1. a work table; 2. a support plate; 3. an arc-shaped slide rail; 4. a chute; 5. a slider; 6. rotating the handle; 7. a fixed block; 8. a push-pull handle; 9. a rotating electric machine; 10. a rotating shaft; 11. a polishing barrel; 12. a stepping motor; 13. a rotating shaft; 14. a disc; 15. a jacking motor; 16. a sleeve; 17. a threaded rod; 18. a top rod; 19. a clamping block; 20. a polyurethane block; 21. an octagonal nut; 22. a spring.

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. 1-7, the present invention provides a technical solution: an octahedral rotatable polishing device comprises a workbench 1, a support plate 2, an arc-shaped sliding rail 3, a sliding chute 4, a sliding block 5, a rotating handle 6, a fixed block 7, a push-pull handle 8, a rotating motor 9, a rotating shaft 10, a polishing barrel 11, a stepping motor 12, a rotating shaft 13, a disc 14, a jacking motor 15, a sleeve 16, a threaded rod 17, a push rod 18, a clamping block 19, a polyurethane block 20, an octagonal nut 21 and a spring 22, wherein the support plate 2 is installed on the upper surface of the workbench 1, the arc-shaped sliding rail 3 is installed at the top end of the support plate 2, the sliding chute 4 is preset inside the arc-shaped sliding rail 3, the sliding block 5 is connected inside the sliding chute 4, one end of the sliding block 5 is connected with the rotating handle 6, the other end of the sliding block 5 is connected with the fixed block 7, the push-pull handle 8 is installed on the upper surface of, and polishing barrel 11 is installed to the lower extreme of axis of rotation 10, the lower surface mounting of workstation 1 has step motor 12, and the upper end of step motor 12 is connected with rotation axis 13, the upper end of rotation axis 13 is connected with disc 14, and the inside basal surface of disc 14 installs jacking motor 15, jacking motor 15 upper surface mounting has sleeve 16, and jacking motor 15's upper surface is connected with threaded rod 17, and threaded rod 17's surface connection has ejector pin 18, disc 14's upper surface mounting has fixture block 19, and polyurethane block 20 is all installed to fixture block 19's both sides surface, octagonal nut 21 has been placed to disc 14's upper surface, and disc 14's upper end face internally mounted has spring 22.

Slider 5 constitutes sliding structure through spout 4 and arc slide rail 3, and arc slide rail 3 is the fretwork design, and such structure makes and only need change burnishing barrel 11 just can polish eight angle nut 21's upper surface for eight angle nut 21's angle through rotating handle 6 when needs polish eight angle nut 21 upper surface.

Push-and-pull handle 8 and fixed block 7 constitute sliding construction, and push-and-pull handle 8's lower extreme runs through the surface of fixed block 7 and connects at the upper surface of rotating electrical machines 9, only need promote push-and-pull handle 8 right during the polishing for burnishing barrel 11 laminates mutually with octagonal nut 21, just can polish octagonal nut 21.

The rotating shaft 13 and the workbench 1 form a rotating structure, the central line of the cylinder of the rotating shaft 13 and the central line of the cylinder of the disc 14 coincide with each other, the stepping motor 12 rotates 45 degrees at each time and drives the disc 14 to rotate 45 degrees, and polishing of eight surfaces of the octagonal nut 21 can be completed after eight times of rotation.

Threaded rod 17 and ejector pin 18 are threaded connection, and ejector pin 18 and sleeve 16 constitute sliding structure, and threaded rod 17 drives and ejector pin 18 upwards slides through rotating to extrude fixture block 19, make fixture block 19 to the both sides outside remove, fixture block 19 passes through polyurethane block 20 and applys the effort to octagonal nut 21 from octagonal nut 21 inboard, make octagonal nut 21 fixed at the upper surface of disc 14.

The fixture block 19 and the disc 14 form a sliding structure, the fixture block 19 and the disc 14 form an elastic structure through the spring 22, the fixture block 19 is pressed by the push rod 18 to move towards two sides and compress the springs 22 at two sides, when the fixture block 19 loses the pressing force of the push rod 18, the springs 22 are compressed, so the springs 22 reset the fixture block 19 in a mode of releasing elastic deformation.

The working principle is as follows: when the eight-side rotatable polishing device is used, firstly, an external power supply is connected to the device, then the octagonal nut 21 is placed on the upper surface of the disc 14, one surface of the octagonal nut 21 is opposite to the polishing barrel 11, then the jacking motor 15 is started, the jacking motor 15 drives the threaded rod 17 to rotate, as shown in fig. 6-7, the threaded rod 17 drives the lower end of the mandril 18 to slide upwards in the sleeve 16 through rotation, as shown in fig. 5-7, the push rod 18 slides upwards while pressing 2 blocks 19 outwards and compressing the spring 22, the blocks 19 on both sides slide left and right respectively under the pressing of the push rod 18, the polyurethane block 20 mounted on the side surface of the latch 19 is abutted against the inner wall of the octagonal nut 21, when the ejector rod 18 rises to a preset height, the jacking motor 15 stops working, and the octagonal nut 21 is fixed on the upper surface of the disc 14;

then, the rotary motor 9 is started, and the rotary motor 9 rotates the polishing barrel 11 through the rotating shaft 10, as shown in fig. 1, 3 and 7, then the push-pull handle 8 is pushed to the right on the upper surface of the fixed block 7, the push-pull handle 8 drives the polishing barrel 11 to move to the right through the rotating motor 9 and the rotating shaft 10 until the outer surface of the rotating polishing barrel 11 completely contacts the surface to be polished of the octagonal nut 21, the force towards the right is continuously applied to the push-pull handle 8 until the first surface is polished, the polishing barrel 11 is carried away from the outer surface of the octagonal nut 21 by pulling the push-pull handle 8 leftwards, then, the stepping motor 12 fixed on the lower surface of the worktable 1 is started, so that the stepping motor 12 drives the disc 14 to rotate by 45 degrees through the rotating shaft 13, then repeating the actions of the pair of push-pull handles 8 and the stepping motor 12 for seven times to finish polishing eight surfaces of the octagonal nut 21;

when the upper surface of the octagonal nut 21 needs to be polished, the rotating handle 6 is grasped and pushed rightwards, as shown in fig. 4, the sliding chute 4 and the sliding block 5 form a sliding structure, and the left end of the arc-shaped sliding rail 3 is fixed at the upper end of the supporting plate 2, as shown in fig. 2, the rotating handle 6 drives the fixing block 7 to slide to a preset position on the outer surface of the arc-shaped sliding rail 3, then the rotating motor 9 is started, the rotating motor 9 drives the polishing barrel 11 to rotate through the rotating shaft 10, then the push-pull handle 8 is pushed downwards on the upper surface of the fixing block 7, the push-pull handle 8 drives the polishing barrel 11 to move downwards through the rotating motor 9 and the rotating shaft 10 until the outer surface of the rotating polishing barrel 11 completely contacts the upper surface to be polished of the octagonal nut 21, downward force is continuously applied to the push-pull handle 8 until the polishing of the upper surface of the, then the polishing barrel 11 is taken away from the octagonal nut 21 by the push-pull handle 8 to obtain the upper surface, and the fixed block 7 and the polishing barrel 11 are integrally restored to the initial positions by pulling the rotating handle 6 leftwards;

then start jacking motor 15 and make its reversal, threaded rod 17 drives ejector pin 18 downstream through rotating, when fixture block 19 loses the extruded effort of ejector pin 18, because spring 22 is compressed, so spring 22 resets fixture block 19 through the form of release elastic deformation, the fixed action to octagonal nut 21 has been lost, then overturn octagonal nut 21 to the back up and put at the upper surface of disc 14, then fixed process to octagonal nut 21 in the repeated preceding, then the polishing process to octagonal nut 21's upper surface in the repeated preceding, whole octagonal nut 21's surface polishing operation has been accomplished promptly, whole practicality has been increased.

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. An octahedral rotatable polishing apparatus comprising a table (1), a support plate (2) and a spring (22), characterized in that: the polishing machine is characterized in that a supporting plate (2) is mounted on the upper surface of the workbench (1), an arc-shaped sliding rail (3) is mounted at the top end of the supporting plate (2), a sliding groove (4) is preset in the arc-shaped sliding rail (3), a sliding block (5) is connected in the sliding groove (4), a rotating handle (6) is connected to one end of the sliding block (5), a fixed block (7) is connected to the other end of the sliding block (5), a push-pull handle (8) is mounted on the upper surface of the fixed block (7), a rotating motor (9) is mounted on the lower surface of the fixed block (7), a rotating shaft (10) is connected to the lower end of the rotating motor (9), a polishing barrel (11) is mounted at the lower end of the rotating shaft (10), a stepping motor (12) is mounted on the lower surface of the workbench (1), a rotating shaft (13) is connected to the, and jacking motor (15) are installed to the inside basal surface of disc (14), surface mounting has sleeve (16) on jacking motor (15), and the upper surface of jacking motor (15) is connected with threaded rod (17) to the surface connection of threaded rod (17) has ejector pin (18), the upper surface mounting of disc (14) has fixture block (19), and polyurethane piece (20) are all installed to the both sides surface of fixture block (19), octagonal nut (21) have been placed to the upper surface of disc (14), and the upper end inside-mounting of disc (14) has spring (22).

2. An octahedral rotatable polishing apparatus according to claim 1, wherein: the sliding block (5) and the arc-shaped sliding rail (3) form a sliding structure through the sliding groove (4), and the arc-shaped sliding rail (3) is designed in a hollow mode.

3. An octahedral rotatable polishing apparatus according to claim 1, wherein: the push-pull handle (8) and the fixed block (7) form a sliding structure, and the lower end of the push-pull handle (8) penetrates through the outer surface of the fixed block (7) and is connected to the upper surface of the rotating motor (9).

4. An octahedral rotatable polishing apparatus according to claim 1, wherein: the rotating shaft (13) and the workbench (1) form a rotating structure, and the center line of a cylinder of the rotating shaft (13) and the center line of a cylinder of the disc (14) are overlapped.

5. An octahedral rotatable polishing apparatus according to claim 1, wherein: the threaded rod (17) is in threaded connection with the ejector rod (18), and the ejector rod (18) and the sleeve (16) form a sliding structure.

6. An octahedral rotatable polishing apparatus according to claim 1, wherein: the fixture block (19) and the disc (14) form a sliding structure, and the fixture block (19) and the disc (14) form an elastic structure through a spring (22).