CN218927414U

CN218927414U - Mechanical design makes with supplementary anchor clamps of burnishing and polishing

Info

Publication number: CN218927414U
Application number: CN202222107935.2U
Authority: CN
Inventors: 侯志敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-04-28
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a polishing auxiliary clamp for machine design and manufacture, which comprises a base, wherein the top end of the base is provided with symmetrically arranged mounting frames, a placing frame is arranged between the two groups of mounting frames, the placing frame is respectively connected with the two groups of mounting frames through a rotating shaft, one end of the rotating shaft penetrates through one group of mounting frames to be connected with a turnover assembly, the top end of the placing frame is provided with a placing groove, the top end of the placing groove is provided with a pressing plate, one side of the pressing plate is connected with the placing frame through a hinge, and one side of the top end of the pressing plate is connected with the placing frame through a fastening bolt. The beneficial effects are that: through adding the upset subassembly, finish the back through the upset of the one side upset that will not polish of work piece when work piece one side polishing comes to polish, need not loosen anchor clamps adjustment work piece polishing face, save time improves work efficiency to the upset subassembly passes through the cylinder and drives and need not artifical upset, can alleviate certain amount of labour.

Description

Mechanical design makes with supplementary anchor clamps of burnishing and polishing

Technical Field

The utility model relates to the technical field of clamps, in particular to a grinding and polishing auxiliary clamp for mechanical design and manufacture.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.

According to the auxiliary fixture for the precise polishing machine disclosed in Chinese patent CN201710761490.0, the application comprises a base, an operation frame, an outer positioning cylinder and an inner positioning rod, wherein the operation frame is tightly matched with the base above the base, the operation frame is hollow inside and has straight edges, each straight edge is respectively provided with an outer positioning cylinder, the front end of the outer positioning cylinder extends out of a piston rod, and the front end of the piston rod is provided with a matching surface; the inner positioning rod is detachably connected to the base and is adjusted in position by the adjusting mechanism located on the base, the area surrounded by the inner positioning rod is contained in the area surrounded by the front end of the piston rod of the outer positioning cylinder, the structure of the existing polishing machine clamp is improved, the clamping stability, applicability and reliability are greatly improved, a plurality of surfaces of a workpiece are required to be polished in the actual use process, and therefore, personnel are required to take out the workpiece, select and turn over the workpiece to polish the workpiece, the labor capacity of workers is increased, and the polishing efficiency of the plate is reduced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a grinding and polishing auxiliary clamp for mechanical design and manufacture, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a mechanical design makes with supplementary anchor clamps of polishing, includes the base, the base top is equipped with the mounting bracket that the symmetry set up, two sets of be equipped with the rack between the mounting bracket, the rack is connected with two sets of respectively through the pivot, pivot one end runs through a set of the mounting bracket is connected with the upset subassembly, the standing groove has been seted up on the rack top, the standing groove top is equipped with the clamp plate, clamp plate one side pass through the hinge with the rack is connected, clamp plate top one side pass through fastening bolt with the rack is connected, the upset subassembly includes a set of the mounting bracket is kept away from the U type frame that one side of rack was equipped with, be equipped with the movable plate on the U type frame, the movable plate pass through the guide bar with the U type frame is connected, the movable plate top is equipped with the rack, the rack top is equipped with the gear that meshes with it, gear one end axle center department with the pivot is connected, movable plate bottom one side is equipped with runs through the promotion cylinder, the U type frame bottom is equipped with promotes the cylinder seat, promote the cylinder seat and promotes one side and is connected with the movable plate.

Preferably, the top end of the base is provided with a plurality of uniformly distributed mounting holes, and the mounting holes are provided with four groups.

Preferably, an anti-slip pressing pad is arranged at the bottom end of the pressing plate.

Preferably, the guide rods are provided with two groups, and the moving plate is provided with guide holes matched with the guide rods.

Preferably, the U-shaped frame is provided with a travel groove matched with the pushing plate.

The beneficial effects of the utility model are as follows: through adding the upset subassembly, finish the back through the upset of the one side upset that will not polish of work piece when work piece one side polishing comes to polish, need not loosen anchor clamps adjustment work piece polishing face, save time improves work efficiency to the upset subassembly passes through the cylinder and drives and need not artifical upset, can alleviate certain amount of labour.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a sanding and polishing auxiliary fixture for machine design and manufacture in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of another angle structure of a polishing auxiliary fixture for machine design and manufacture according to an embodiment of the present utility model;

FIG. 3 is a top view of a sanding and polishing auxiliary fixture for machine design manufacturing in accordance with an embodiment of the present utility model;

fig. 4 is a right side view of a sanding and polishing auxiliary fixture for machine design manufacturing in accordance with an embodiment of the present utility model.

In the figure:

1. a base; 2. a mounting frame; 3. a placing rack; 4. a rotating shaft; 5. a placement groove; 6. a pressing plate; 7. a hinge; 8. a fastening bolt; 9. a mounting hole; 10. an anti-slip pressure pad; 11. a U-shaped frame; 12. a moving plate; 13. a guide rod; 14. a rack; 15. a gear; 16. a pushing plate; 17. a pushing cylinder; 18. a connecting seat; 19. a guide hole; 20. a travel groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a grinding and polishing auxiliary clamp for mechanical design and manufacture is provided.

Embodiment one;

as shown in fig. 1-4, the auxiliary polishing clamp for machine design manufacturing according to the embodiment of the utility model comprises a base 1, wherein the top end of the base 1 is provided with symmetrically arranged mounting frames 2, a placing frame 3 is arranged between two groups of mounting frames 2, the placing frames 3 are respectively connected with the two groups of mounting frames 2 through rotating shafts 4, one end of each rotating shaft 4 penetrates through one group of mounting frames 2 to be connected with a turnover assembly, the top end of each placing frame 3 is provided with a placing groove 5, the top end of each placing groove 5 is provided with a pressing plate 6, one side of each pressing plate 6 is connected with the corresponding placing frame 3 through a hinge 7, and one side of the top end of each pressing plate 6 is connected with the corresponding placing frame 3 through a fastening bolt 8.

Embodiment two;

as shown in fig. 1-4, the auxiliary polishing clamp for machine design manufacturing according to the embodiment of the utility model comprises a base 1, wherein the top end of the base 1 is provided with symmetrically arranged mounting frames 2, a placing frame 3 is arranged between two groups of mounting frames 2, the placing frames 3 are respectively connected with the two groups of mounting frames 2 through rotating shafts 4, one end of each rotating shaft 4 penetrates through one group of mounting frames 2 to be connected with a turnover assembly, the top end of each placing frame 3 is provided with a placing groove 5, the top end of each placing groove 5 is provided with a pressing plate 6, one side of each pressing plate 6 is connected with the corresponding placing frame 3 through a hinge 7, and one side of the top end of each pressing plate 6 is connected with the corresponding placing frame 3 through a fastening bolt 8. A plurality of evenly distributed mounting holes 9 are formed in the top end of the base 1, and four groups of mounting holes 9 are formed. An anti-slip pressing pad 10 is arranged at the bottom end of the pressing plate 6. When placing the work piece, firstly install base 1 on the polisher through mounting hole 9, loosen fastening bolt 8 afterwards, rotate clamp plate 6 afterwards, put the work piece in the standing groove 5 on rack 3, then close clamp plate 6 and tighten fastening bolt 8 and push down the work piece, prevent that the work piece from appearing sliding through anti-skidding clamp pad 10.

Embodiment three;

as shown in fig. 1-4, the auxiliary polishing clamp for machine design manufacturing according to the embodiment of the utility model comprises a base 1, wherein the top end of the base 1 is provided with symmetrically arranged mounting frames 2, a placing frame 3 is arranged between two groups of mounting frames 2, the placing frames 3 are respectively connected with the two groups of mounting frames 2 through rotating shafts 4, one end of each rotating shaft 4 penetrates through one group of mounting frames 2 to be connected with a turnover assembly, the top end of each placing frame 3 is provided with a placing groove 5, the top end of each placing groove 5 is provided with a pressing plate 6, one side of each pressing plate 6 is connected with the corresponding placing frame 3 through a hinge 7, and one side of the top end of each pressing plate 6 is connected with the corresponding placing frame 3 through a fastening bolt 8. The overturning assembly comprises a group of U-shaped frames 11 which are arranged on one side, away from the placing frames 3, of the mounting frames 2, moving plates 12 are arranged on the U-shaped frames 11, the moving plates 12 are connected with the U-shaped frames 11 through guide rods 13, racks 14 are arranged on the tops of the moving plates 12, gears 15 meshed with the racks 14 are arranged on the tops of the racks 14, the axle center of one end of each gear 15 is connected with the rotating shaft 4, pushing plates 16 penetrating through the U-shaped frames 11 are arranged on one side of the bottoms of the moving plates 12, pushing air cylinders 17 are arranged on the bottoms of the U-shaped frames 11, the pushing air cylinders 17 are fixedly connected with the U-shaped frames 11 through connecting seats 18, and movable ends of the pushing air cylinders 17 are connected with the pushing plates 16. The guide rods 13 are provided with two groups, and the moving plate 12 is provided with guide holes 19 matched with the guide rods 13. The U-shaped frame 11 is provided with a travel groove 20 matched with the pushing plate 16. When the work piece needs to change the face of polishing, at first start the promotion cylinder 17 drive the impeller plate 16 and remove, the impeller plate 16 drives the movable plate 12 and slides on the guide bar 13, the movable plate 12 drives rack 14 and removes, rack 14 drives gear 15 and rotates, gear 15 drives mounting bracket 2 through pivot 4 and carries out 180 degrees rotations and advance the face of polishing of two conversion work pieces, through adding the upset subassembly, when the one side of work piece is polished and is accomplished the back and come the one side of work piece and polish through the upset of upset subassembly, need not adjust the face of polishing of work piece at loosening fixture, save time, improve work efficiency, and the upset subassembly passes through the cylinder and drives and need not artifical upset, can alleviate certain amount of labour.

In practical application, when a workpiece is placed, firstly, the base 1 is installed on a grinding machine through the installation hole 9, then the fastening bolt 8 is loosened, then the pressing plate 6 is rotated, the workpiece is placed in the placing groove 5 on the placing frame 3, then the pressing plate 6 is closed, the fastening bolt 8 is tightened to press the workpiece, and the workpiece is prevented from sliding through the anti-sliding pressing pad 10; when the work piece needs to change the face of polishing, at first start the promotion cylinder 17 drive the impeller plate 16 and remove, the impeller plate 16 drives the movable plate 12 and slides on the guide bar 13, the movable plate 12 drives rack 14 and removes, rack 14 drives gear 15 and rotates, gear 15 drives mounting bracket 2 through pivot 4 and carries out 180 degrees rotations and advance the face of polishing of two conversion work pieces, through adding the upset subassembly, when the one side of work piece is polished and is accomplished the back and come the one side of work piece and polish through the upset of upset subassembly, need not adjust the face of polishing of work piece at loosening fixture, save time, improve work efficiency, and the upset subassembly passes through the cylinder and drives and need not artifical upset, can alleviate certain amount of labour.

In summary, by means of the technical scheme, the overturning assembly is added, when one surface of the workpiece is polished, the surface of the workpiece, which is not polished, is overturned by the overturning assembly to polish, the clamp is not required to be loosened to adjust the polished surface of the workpiece, the time is saved, the working efficiency is improved, and the overturning assembly is driven by the air cylinder to avoid manual overturning, so that a certain amount of labor can be reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a mechanical design makes with polishing auxiliary fixture, includes base (1), its characterized in that, base (1) top is equipped with mounting bracket (2) that the symmetry set up, two sets of be equipped with rack (3) between mounting bracket (2), rack (3) are connected with two sets of respectively through pivot (4) mounting bracket (2), a set of pivot (4) one end runs through mounting bracket (2) are connected with upset subassembly, standing groove (5) have been seted up on rack (3) top, standing groove (5) top is equipped with clamp plate (6), clamp plate (6) one side pass through hinge (7) with rack (3) are connected, clamp plate (6) top one side pass through fastening bolt (8) with rack (3) are connected, upset subassembly includes a set of mounting bracket (2) are kept away from one side of rack (3) is equipped with U type frame (11), be equipped with movable plate (12) on U type frame (11), movable plate (12) are equipped with through guide bar (13) with rack (14) are connected with rack (14) top (14), the gear (15) one end axle center department with pivot (4) are connected, movable plate (12) bottom one side is equipped with runs through push plate (16) of U type frame (11), U type frame (11) bottom is equipped with promotes cylinder (17), promote cylinder (17) through connecting seat (18) with U type frame (11) are fixed to be linked to each other, promote cylinder (17) expansion end with push plate (16) are connected.

2. The auxiliary polishing clamp for machine design and manufacturing according to claim 1, wherein a plurality of uniformly distributed mounting holes (9) are formed in the top end of the base (1), and four groups of mounting holes (9) are formed.

3. The auxiliary polishing clamp for mechanical design and manufacture according to claim 1, wherein the bottom end of the pressing plate (6) is provided with an anti-slip pressing pad (10).

4. The auxiliary polishing clamp for machine design and manufacture according to claim 1, wherein two groups of guide rods (13) are provided, and guide holes (19) matched with the guide rods (13) are formed in the moving plate (12).

5. The auxiliary polishing clamp for machine design and manufacture according to claim 1, wherein the U-shaped frame (11) is provided with a travel groove (20) matched with the pushing plate (16).