CN213946072U

CN213946072U - Positioning fixture for metal polishing

Info

Publication number: CN213946072U
Application number: CN202022432494.4U
Authority: CN
Inventors: 徐博
Original assignee: Shenyang Youcheng Automation Engineering Co ltd
Current assignee: Zhongsheng Technology (Changzhou) Co.,Ltd.
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-13
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a metal is polished and is used positioning fixture, the on-line screen storage device comprises a base, the up end of base is equipped with the mounting groove, sliding connection has the backup pad in the mounting groove, be equipped with telescopic machanism between backup pad and the mounting groove, the lateral wall of backup pad is equipped with the spout, sliding connection has two locating plates, two in the spout be equipped with adjustment mechanism, two between locating plate and the spout the one side that the locating plate is relative all rotates and is connected with the grip block, one of them be equipped with slewing mechanism between grip block and the locating plate that corresponds, the up end of base is equipped with the polisher. The utility model has reasonable structure design, can not only adjust the distance between the two positioning plates to the utmost, thus can position and clamp the metal sheets with different sizes, and has wide application range; can also rotate the sheetmetal, conveniently polish the different faces of sheetmetal, need not repositioning, convenient and fast.

Description

Positioning fixture for metal polishing

Technical Field

The utility model relates to the technical field of machining, especially, relate to a metal is polished and is used positioning fixture.

Background

After the metal sheet is cut by the cutting machine, the outer ring of the metal sheet is not neat, a lot of burrs exist, and the outer ring of the metal sheet needs to be polished, but the polishing efficiency is low due to the fact that the polishing machine is manually held to polish the outer ring of the metal sheet at present, and the labor amount of workers is large, so that the use requirement cannot be met; therefore, a positioning clamp for metal grinding is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a metal is polished and is used positioning fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a metal is polished and is used positioning fixture, includes the base, the up end of base is equipped with the mounting groove, sliding connection has the backup pad in the mounting groove, be equipped with telescopic machanism between backup pad and the mounting groove, the lateral wall of backup pad is equipped with the spout, sliding connection has two locating plates, two in the spout be equipped with adjustment mechanism, two between locating plate and the spout the one side that the locating plate is relative all rotates and is connected with the grip block, one of them be equipped with slewing mechanism between grip block and the locating plate that corresponds, the up end of base is equipped with the polisher.

Preferably, telescopic machanism includes the electric telescopic handle of fixed connection at the mounting groove inner wall, fixed connection between the lateral wall of electric telescopic handle and backup pad.

Preferably, adjustment mechanism is including rotating the first threaded rod of connection in the spout, the other end fixedly connected with second threaded rod of first threaded rod, be equipped with the motor in the backup pad, the power end of motor and the one end fixed connection of first threaded rod, first threaded rod and second threaded rod run through two locating plates respectively and rather than threaded connection.

Preferably, slewing mechanism is including setting up the multilateral groove at the locating plate up end, sliding connection has the multilateral piece in the multilateral groove, the up end fixedly connected with pull ring of multilateral piece, the lower terminal surface fixedly connected with spliced pole of multilateral piece, run through being equipped with in the locating plate rather than the connecting rod of being connected of rotating, the up end of connecting rod is equipped with accomodates the groove, the spliced pole extends to accomodate the inslot and rather than sliding connection, be connected through the spring between spliced pole and the interior bottom of accomodating the groove, the lower terminal surface of connecting rod and the up end fixed connection of grip block.

Preferably, the first threaded rod and the second threaded rod are threaded in opposite directions.

Preferably, a mounting cavity is formed in the supporting plate, and the motor is located in the mounting cavity.

Compared with the prior art, the utility model, its beneficial effect does:

1. through adjustment mechanism's effect, can adjust the distance between two locating plates is perfect, so can fix a position the centre gripping to the sheetmetal of unidimensional not, application scope is wide.

2. Through slewing mechanism's effect, can rotate the sheetmetal, conveniently polish the different faces of sheetmetal, need not relocation, convenient and fast.

In conclusion, the distance between the two positioning plates can be adjusted to the greatest degree, so that metal sheets with different sizes can be positioned and clamped, and the application range is wide; can also rotate the sheetmetal, conveniently polish the different faces of sheetmetal, need not repositioning, convenient and fast.

Drawings

Fig. 1 is a schematic structural view of a positioning fixture for metal polishing provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the automatic grinding machine comprises a base 1, a mounting groove 2, an electric telescopic rod 3, a supporting plate 4, a sliding groove 5, a second threaded rod 6, a first threaded rod 7, a motor 8, a positioning plate 9, a clamping plate 10, a polygonal groove 11, a polygonal block 12, a connecting rod 13, a storage groove 14, a connecting column 15, a spring 16, a pull ring 17, a grinding machine 18 and a grinding machine 19.

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.

Referring to fig. 1-2, a metal is polished and is used positioning fixture, including base 1, base 1's up end is equipped with mounting groove 2, sliding connection has backup pad 4 in the mounting groove 2, be equipped with telescopic machanism between backup pad 4 and the mounting groove 2, telescopic machanism includes electric telescopic handle 3 of fixed connection at 2 inner walls of mounting groove, fixed connection between electric telescopic handle 3 and the lateral wall of backup pad 4, start electric telescopic handle 3, electric telescopic handle 3 drives backup pad 4 and removes, backup pad 4 drives the sheetmetal and removes, make the sheetmetal be close to polisher 18, so can polish the surface of sheetmetal.

The side wall of the supporting plate 4 is provided with a sliding groove 5, the sliding groove 5 is internally and slidably connected with two positioning plates 9, an adjusting mechanism is arranged between the two positioning plates 9 and the sliding groove 5, the adjusting mechanism comprises a first threaded rod 7 which is rotatably connected in the sliding groove 5, the other end of the first threaded rod 7 is fixedly connected with a second threaded rod 6, the thread directions of the first threaded rod 7 and the second threaded rod 6 are opposite, a motor 8 is arranged in the supporting plate 4, an installation cavity is arranged in the supporting plate 4, the motor 8 is positioned in the installation cavity, the power end of the motor 8 is fixedly connected with one end of the first threaded rod 7, the first threaded rod 7 and the second threaded rod 6 respectively penetrate through the two positioning plates 9 and are in threaded connection with the positioning plates, when the metal sheet needs to be clamped and positioned, the motor 8 is started, the motor 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the second threaded rod 6 to rotate, because the thread directions of the first threaded rod 7 and the second threaded rod 6 are opposite, and locating plate 9 is spacing unable rotation by spout 5, and first threaded rod 7 and second threaded rod 6 drive two locating plates 9 and remove, so can carry out the centre gripping location to the sheetmetal of unidimensional not, stability when improving it and polish.

The opposite surfaces of the two positioning plates 9 are rotatably connected with clamping plates 10, a rotating mechanism is arranged between one clamping plate 10 and the corresponding positioning plate 9, the rotating mechanism comprises a polygonal groove 11 arranged on the upper end surface of the positioning plate 9, a polygonal block 12 is connected in the polygonal groove 11 in a sliding manner, a pull ring 17 is fixedly connected on the upper end surface of the polygonal block 12, a connecting column 15 is fixedly connected on the lower end surface of the polygonal block 12, a connecting rod 13 rotatably connected with the positioning plate 9 penetrates through the positioning plate 9, an accommodating groove 14 is arranged on the upper end surface of the connecting rod 13, the connecting column 15 extends into the accommodating groove 14 and is in sliding connection with the accommodating groove 14, the connecting column 15 is connected with the inner bottom of the accommodating groove 14 through a spring 16, the lower end surface of the connecting rod 13 is fixedly connected with the upper end surface of the clamping plate 10, a polisher 18 is arranged on the upper end surface of the base 1, when different surfaces of metal sheets need to be polished, stimulate pull ring 17 earlier for polygonal block 12 breaks away from polygonal groove 11, rotates polygonal block 12, and polygonal block 12 rotates and drives spliced pole 15 and rotate, and spliced pole 15 drives connecting rod 13 and rotates, and connecting rod 13 drives grip block 10 and rotates, so can rotate the sheetmetal, loosens pull ring 17, and under spring 16's elastic force effect, polygonal block 12 resets, so can polish a plurality of faces of sheetmetal, need not relocation, convenient and fast.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the metal sheet needs to be clamped and positioned, the motor 8 is started, the motor 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 drives the second threaded rod 6 to rotate, the first threaded rod 7 and the second threaded rod 6 have opposite thread directions, the positioning plate 9 is limited by the chute 5 and can not rotate, and the first threaded rod 7 and the second threaded rod 6 drive the two positioning plates 9 to move, so that the metal sheets with different sizes can be clamped and positioned, and the stability of the metal sheets during polishing is improved; starting electric telescopic handle 3, electric telescopic handle 3 drives backup pad 4 and removes, and backup pad 4 drives the sheetmetal and removes for the sheetmetal is close to polisher 18, so can polish to the surface of sheetmetal.

When the different faces of the metal sheet need to be polished, pull ring 17 is pulled first, polygonal block 12 is separated from polygonal groove 11, polygonal block 12 is rotated, polygonal block 12 rotates to drive connecting column 15 to rotate, connecting column 15 drives connecting rod 13 to rotate, connecting rod 13 drives clamping plate 10 to rotate, so the metal sheet can be rotated, pull ring 17 is loosened, polygonal block 12 resets under the elastic action of spring 16, so a plurality of faces of the metal sheet can be polished, repositioning is not needed, and convenience and rapidness are achieved.

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

1. The utility model provides a metal is polished and is used positioning fixture, includes base (1), its characterized in that, the up end of base (1) is equipped with mounting groove (2), sliding connection has backup pad (4) in mounting groove (2), be equipped with telescopic machanism between backup pad (4) and mounting groove (2), the lateral wall of backup pad (4) is equipped with spout (5), sliding connection has two locating plates (9) in spout (5), two be equipped with adjustment mechanism, two between locating plate (9) and spout (5) the relative one side of locating plate (9) all rotates and is connected with grip block (10), one of them be equipped with slewing mechanism between grip block (10) and the locating plate (9) that correspond, the up end of base (1) is equipped with polisher (18).

2. The positioning fixture for metal grinding as claimed in claim 1, wherein the telescopic mechanism comprises an electric telescopic rod (3) fixedly connected to the inner wall of the mounting groove (2), and the electric telescopic rod (3) is fixedly connected with the side wall of the support plate (4).

3. The positioning fixture for metal grinding as claimed in claim 1, wherein the adjusting mechanism comprises a first threaded rod (7) rotatably connected in the sliding groove (5), the other end of the first threaded rod (7) is fixedly connected with a second threaded rod (6), a motor (8) is arranged in the supporting plate (4), the power end of the motor (8) is fixedly connected with one end of the first threaded rod (7), and the first threaded rod (7) and the second threaded rod (6) respectively penetrate through the two positioning plates (9) and are in threaded connection with the two positioning plates.

4. The metal grinding positioning jig as claimed in claim 1, wherein the rotating mechanism comprises a polygonal groove (11) provided on an upper end surface of the positioning plate (9), a polygonal block (12) is connected in the polygonal groove (11) in a sliding way, the upper end surface of the polygonal block (12) is fixedly connected with a pull ring (17), the lower end surface of the polygonal block (12) is fixedly connected with a connecting column (15), a connecting rod (13) which is rotatably connected with the positioning plate (9) penetrates through the positioning plate (9), the upper end surface of the connecting rod (13) is provided with a containing groove (14), the connecting column (15) extends into the containing groove (14) and is connected with the containing groove in a sliding way, the connecting column (15) is connected with the inner bottom of the containing groove (14) through a spring (16), the lower end face of the connecting rod (13) is fixedly connected with the upper end face of the clamping plate (10).

5. The metal sanding positioning fixture of claim 3, wherein the first threaded rod (7) is threaded in the opposite direction to the second threaded rod (6).

6. The metal grinding positioning fixture as claimed in claim 3, wherein a mounting cavity is formed in the supporting plate (4), and the motor (8) is located in the mounting cavity.