CN218017534U

CN218017534U - Corner grinding device

Info

Publication number: CN218017534U
Application number: CN202222125649.9U
Authority: CN
Inventors: 徐水洪
Original assignee: Hangzhou Yuli Machinery Co ltd
Current assignee: Hangzhou Yuli Machinery Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-13
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a corner grinding device, comprises an operation bench, two backup pads of top fixedly connected with of operation panel, two the surface of backup pad all through connection has the rotary rod, two the common fixedly connected with rack of the relative one end of rotary rod, the equal fixedly connected with third pneumatic cylinder in position of rack inner wall both sides, the beneficial effects of the utility model are that, this device promotes the push rod through the fourth pneumatic cylinder that sets up and removes at the in-process of work, and the push rod can drive the rotor plate rotatory, and the rotor plate can drive the rotary rod rotatory, and the rotary rod can drive the rack rotatory, and the rack can drive the motor of inside centre gripping installation and rotate to can adjust the angle of polishing of motor output emery wheel, be convenient for carry out different angles to the corner of countershaft pole and polish, the operation of being convenient for polish.

Description

Corner grinding device

Technical Field

The utility model relates to a pivot polishing technical field, concretely relates to corner grinding device.

Background

The pivot, as the name implies be that connect the zero main part of product must use, be arranged in the rotation work not only bear the moment of flexure but also bear the axle of moment of torsion, common pivot has: a mobile phone rotating shaft (a flip phone or a rotary screen mobile phone); a rotating shaft of the notebook computer; a portable DVD spindle; a rotating shaft of the LED desk lamp; LCD display screen spindle; vehicle-mounted support rotating shafts such as a GPS and the like.

The utility model with publication number CN213561502U discloses a polishing device for a rotating shaft, which comprises a driving motor, wherein one side of the driving motor is provided with a connecting sleeve, a connecting groove is arranged inside the connecting sleeve, a thread is arranged inside the connecting groove, one side of the connecting groove is provided with a connecting block, and one side of the connecting block is provided with a connecting shaft sleeve;

this device mainly fixes through the connecting shaft cover countershaft pole, and the rethread polisher is polished to the countershaft pole, because the pivot rod end needs to be polished the corner, and its device can not drive the pivot pole and the polisher is adjusted to can't polish the corner of countershaft pole, can't adjust the angle that the corner was polished simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a corner grinding device, the utility model discloses a realize through following technical scheme.

The utility model provides a corner grinding device, includes the operation panel, two backup pads of top fixedly connected with of operation panel, two the surface of backup pad all through connection has the rotary rod, two the common fixedly connected with rack of the relative one end of rotary rod, the equal fixedly connected with third pneumatic cylinder in position of rack inner wall both sides, the output fixedly connected with grip block of third pneumatic cylinder, two the common centre gripping of the relative one side of grip block has the motor, the output fixedly connected with emery wheel of motor, two the equal fixedly connected with rotor plate of the opposite one end of rotary rod, two the common fixedly connected with push rod of one end of rotor plate, two the spacing mouth of arc has all been seted up to the surface of backup pad, and the push rod runs through spacing mouth of arc and backup pad sliding connection, it is connected with the fourth pneumatic cylinder to rotate jointly between operation panel and the push rod, the one end of fourth pneumatic cylinder is rotated and is connected with the lug, and the lug is fixed at the operation panel top, the other end fixedly connected with fixed cover of fourth pneumatic cylinder, and cup joint at the push rod surface.

Further, the top fixedly connected with two first slide bars of operation panel, two the common sliding connection of surface of first slide bar has the movable seat, the first pneumatic cylinder of top fixedly connected with of movable seat, the output fixedly connected with centre gripping section of thick bamboo of first pneumatic cylinder.

Furthermore, the outer surface of the clamping cylinder is connected with a second hydraulic cylinder in a penetrating manner, and the output end of the second hydraulic cylinder is fixedly connected with a hemispherical clamping block.

Furthermore, the top of operation panel fixedly connected with fifth pneumatic cylinder, the output fixed connection of fifth pneumatic cylinder is in sliding seat one side.

Furthermore, the both sides of operation panel have all been seted up the fluting, grooved inner wall fixedly connected with second slide bar, two common sliding connection has the protection casing between the second slide bar.

Furthermore, the positions of four corners of the bottom of the operating platform are fixedly connected with the supporting columns.

The beneficial effects are that, this device is at the in-process of work, fourth pneumatic cylinder promotion push rod through setting up removes, the push rod can drive the rotor plate rotatory, the rotor plate can drive the rotary rod rotatory, the rotary rod can drive the rack rotatory, the rack can drive the motor of inside centre gripping installation and rotate, thereby can adjust the angle of polishing of motor output emery wheel, be convenient for carry out different angles to the corner of countershaft pole and polish, convenient operation, conveniently polish, the centre gripping section of thick bamboo that sets up simultaneously can carry out the centre gripping to the countershaft pole and fix, the protection casing of setting can block the spark of producing of polishing, better security has.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a schematic structure diagram of a corner polishing device;

FIG. 2: figure 1 is a side view of the present invention;

FIG. 3: the cross-sectional view of A-A in figure 2 of the present invention.

The reference numbers are as follows:

1. an operation table; 101. a first slide bar; 102. slotting; 103. a second slide bar;

2. a movable seat; 201. a first hydraulic cylinder;

3. a clamping cylinder; 301. a second hydraulic cylinder; 302. a hemispherical clamping block;

4. a support plate; 401. an arc-shaped limiting opening; 402. rotating the rod; 403. a rotating plate; 404. a push rod;

5. placing a rack; 501. a third hydraulic cylinder; 502. a clamping plate;

6. a motor; 601. a grinding wheel;

7. a fourth hydraulic cylinder; 701. lifting lugs; 702. fixing a sleeve;

8. a protective cover;

9. and a fifth hydraulic cylinder.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the present invention has the following three embodiments.

Example 1

The utility model provides a corner grinding device, including operation panel 1, two backup pads 4 of top fixedly connected with of operation panel 1, the surface of two backup pads 4 all through connection has rotary rod 402, the common fixedly connected with rack 5 of the relative one end of two rotary rod 402, the equal fixedly connected with third pneumatic cylinder 501 in position of rack 5 inner wall both sides, the output end fixedly connected with grip block 502 of third pneumatic cylinder 501, the common centre gripping in one side that two grip block 502 are relative has motor 6, motor 6's output fixedly connected with emery wheel 601, the equal fixedly connected with rotor plate 403 of the opposite one end of two rotary rod 402, the common fixedly connected with push rod 404 of one end of two rotor plates 403, the spacing mouth of arc 401 has all been seted up to the surface of two backup pads 4, and push rod 404 runs through spacing mouth of arc 401 and backup pad 4 sliding connection, it is connected with fourth pneumatic cylinder 7 to rotate jointly between operation panel 1 and the push rod 404, the one end of fourth pneumatic cylinder 7 is rotated and is connected with the lug 701, and lug 701 is fixed at operation panel 1 top, the other end fixedly connected with fixed cover 702 of fourth pneumatic cylinder 7, and fixed cover 702 cup joints at push rod 404 surface.

In this embodiment:

when the device is used, at first, the motor 6 is placed in the inner side of the placing frame 5 to be fixed, namely, two third hydraulic cylinders 501 fixed on the inner wall of the placing frame 5 push two clamping plates 502 to extrude and fix the two sides of the motor 6, then the angle polished according to needs is adjusted on the motor 6, namely, the fourth hydraulic cylinder 7 is opened, the fourth hydraulic cylinder 7 is rotated and connected between the operating platform 1 and the push rod 404, the telescopic end of the fourth hydraulic cylinder 7 can push the push rod 404 to slide in the two arc-shaped limiting ports 401, the push rod 404 can drive the two rotating plates 403 to rotate by taking the rotating rod 402 as the center, thereby driving the two rotating rods 402 to rotate, one ends of the two rotating rods 402 are all fixedly connected with the placing frame 5, thereby the placing frame 5 can be driven to rotate, namely, the motor 6 clamped in the inner side of the placing frame 5 can be driven to rotate, thereby the angle of the grinding wheel fixed at the output end of the motor 6 can be adjusted, and then the polished angle can be adjusted, the structure is reasonable, and the corner of the rotating shaft rod can be conveniently polished.

Example 2

The difference from embodiment 1 is that the following is also included:

the top fixedly connected with two first slide bars 101 of operation panel 1, the common sliding connection of surface of two first slide bars 101 has sliding seat 2, the first pneumatic cylinder 201 of top fixedly connected with of sliding seat 2, the output fixedly connected with of first pneumatic cylinder 201 holds a section of thick bamboo 3.

The outer surface through connection of a centre gripping section of thick bamboo 3 has second pneumatic cylinder 301, and the output fixedly connected with hemisphere centre gripping piece 302 of second pneumatic cylinder 301.

The top fixedly connected with fifth pneumatic cylinder 9 of operation panel 1, the output fixed connection of fifth pneumatic cylinder 9 is in sliding seat 2 one side.

In this embodiment:

this embodiment discloses a fixed and driven concrete structure of pivot, treat that the pivot pole of processing can insert inside a centre gripping section of thick bamboo 3 promptly, three second pneumatic cylinder 301 that 3 surfaces of a centre gripping section of thick bamboo run through can promote three hemisphere grip block 302 and extrude fixedly to the pivot pole surface, the fifth pneumatic cylinder 9 of setting can stimulate sliding seat 2 and slide on first slide bar 101, the fixed first pneumatic cylinder 201 in 2 tops of sliding seat can promote a centre gripping section of thick bamboo 3 and go up and down, thereby can drive the pivot pole of 3 internal fixation of centre gripping section of thick bamboo and go up and down and remove, be convenient for make the pivot pole treat that the one end of polishing can laminate with emery wheel 601 and polish.

Example 3

The difference from embodiment 1 is that the following is also included:

the two sides of the operating platform 1 are both provided with a slot 102, the inner wall of the slot 102 is fixedly connected with a second slide bar 103, and a protective cover 8 is connected between the two second slide bars 103 in a sliding manner.

The four corners of the bottom of the operating platform 1 are fixedly connected with the supporting columns.

In this embodiment:

four fixed support columns in the bottom of the operating platform 1 can support the operating platform, the second sliding rods 103 are fixed on the inner walls of the grooves 102 formed in two sides of the operating platform 1, the arranged protective cover 8 can slide on the two second sliding rods 103, and when the rotating shaft rod is polished, the protective cover 8 can move to the polishing position, so that sparks generated by polishing can be prevented from splashing, and a better protection effect is achieved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a corner grinding device, includes operation panel (1), its characterized in that: the top of the operation platform (1) is fixedly connected with two support plates (4), the outer surfaces of the two support plates (4) are respectively and fixedly connected with a rotary rod (402), the opposite ends of the rotary rods (402) are respectively and fixedly connected with a placing frame (5), the positions of the two sides of the inner wall of the placing frame (5) are respectively and fixedly connected with a third hydraulic cylinder (501), the output end of the third hydraulic cylinder (501) is fixedly connected with a clamping plate (502) and a motor (6) which is clamped on the opposite side of the clamping plate (502), the output end of the motor (6) is fixedly connected with a grinding wheel (601), the opposite ends of the rotary rods (402) are respectively and fixedly connected with a rotary plate (403), one end of the rotary plate (403) is respectively and fixedly connected with a push rod (404), the outer surface of the support plates (4) is respectively provided with an arc-shaped limit opening (401), the push rod (404) is slidably connected with the support plates (4) through the arc-shaped limit opening (401), a fourth hydraulic cylinder (7) is respectively and rotatably connected between the operation platform (1) and the push rod (404) and the other end of the fourth hydraulic cylinder (701) is fixedly connected with a lifting lug (701), and the other end of the hydraulic cylinder (702), and the fixing sleeve (702) is sleeved on the outer surface of the push rod (404).

2. A corner grinding device according to claim 1 wherein: the top fixedly connected with of operation panel (1) two first slide bars (101), two the common sliding connection of surface of first slide bar (101) has sliding seat (2), the first pneumatic cylinder (201) of top fixedly connected with of sliding seat (2), the output fixedly connected with centre gripping section of thick bamboo (3) of first pneumatic cylinder (201).

3. A corner grinding device according to claim 2 wherein: the outer surface through connection of a centre gripping section of thick bamboo (3) has second pneumatic cylinder (301), the output fixedly connected with hemisphere centre gripping piece (302) of second pneumatic cylinder (301).

4. A corner grinding device according to claim 2 wherein: the top of the operating platform (1) is fixedly connected with a fifth hydraulic cylinder (9), and the output end of the fifth hydraulic cylinder (9) is fixedly connected to one side of the movable seat (2).

5. A corner grinding device according to claim 1 wherein: the two sides of the operating platform (1) are provided with grooves (102), the inner walls of the grooves (102) are fixedly connected with second sliding rods (103), and a protective cover (8) is connected between the two second sliding rods (103) in a sliding mode.

6. A corner grinding device according to claim 1 wherein: the positions of four corners of the bottom of the operating platform (1) are fixedly connected with supporting columns.