CN221818080U - Angle-adjustable drilling fixture - Google Patents

Abstract

The utility model relates to the technical field of drilling clamps and discloses an angle-adjustable drilling clamp which comprises a bottom plate, wherein a small plate shaft lever is inserted into a small plate rotating bearing, a small supporting plate is fixedly welded on the outer surface of the small plate shaft lever, a guide pillar sliding plate is sleeved on the outer surface of a guide pillar fixing plate, a supporting block is fixedly arranged on the outer surface of the upper side of the guide pillar sliding plate, an adjusting screw is connected with the inner thread of the guide pillar sliding plate, and a hand wheel is fixedly arranged at the top end of the adjusting screw. This boring grab of adjustable angle is provided with the platelet rolling bearing through the inside of platelet bearing frame, and inside the inserting of platelet rolling bearing is equipped with the platelet axostylus axostyle, and platelet axostylus axostyle surface welded fastening has the little backup pad, and the platelet axostylus axostyle can rotate in the platelet bearing frame, and the little backup pad can rotate along with the platelet axostylus axostyle simultaneously, and big backup pad and little backup pad can both realize the regulation of angle, have fine suitability, and reduced the fund waste.

Description

Angle-adjustable drilling fixture

Technical Field

The utility model relates to the technical field of drilling fixtures, in particular to a drilling fixture with adjustable angle.

Background Art

With the development of society, the manufacturing industry has also developed rapidly, and the processing of workpieces has become a daily routine. Now some workpieces need to be punched, and they must be clamped and limited before drilling. The existing traditional fixtures are almost all fixed parts welded by welding, and the clamping angle is fixed and cannot be adjusted. Therefore, they cannot adapt to workpieces of various sizes and have limited applicability. If you need to process workpieces of other sizes, you need to purchase corresponding fixtures, which is very troublesome and a waste of money.

In order to solve the above problems, we urgently need an angle-adjustable drilling fixture.

Utility Model Content

In view of the shortcomings of the prior art, the utility model provides an adjustable angle drilling fixture to solve the problem that the existing traditional fixtures mentioned in the above background technology are almost all fixed parts welded by welding, and the clamping angle is fixed and cannot be adjusted. Therefore, it cannot adapt to workpieces of various sizes and has limited applicability. If workpieces of other sizes need to be processed, corresponding fixtures need to be purchased, which is very troublesome and wastes money.

The cam is provided with a plurality of guide rails, each of which is provided with a plurality of guide rails, each of which is provided with a plurality of guide rails, each of which is provided with a plurality of guide rails.

By adopting the above technical solution, a handwheel is fixedly installed on the top of the adjusting screw, so that the equipment can drive the adjusting screw through the handwheel. The rotation of the adjusting screw will drive the guide column slide board threadedly connected to the outer surface of the adjusting screw to move up and down along the guide column, thereby achieving the effect of conveniently adjusting the height of the high guide column slide board.

Preferably, there are two support blocks, and the upper outer surfaces of the support blocks are movably fitted with the lower outer surface of the large support plate.

Preferably, the top ends of the two guide posts are both threadedly connected with hexagonal nuts, and the outer surfaces of the guide posts are movably fitted with the inner wall of the guide post slide plate.

Preferably, the adjusting screw passes through the guide post fixing plate, and the outer surface of the adjusting screw is movably fitted with the inner wall of the guide post fixing plate.

Compared with the prior art, the beneficial effects of the utility model are:

The cam is provided with a plurality of adjusting pieces, each of which is provided with a plurality of adjusting pieces having a plurality of guide wheels, and the plurality of adjusting pieces are provided with a plurality of guide wheels, and the plurality of adjusting pieces are provided with a plurality of guide wheels. The column slide plate moves up and down along the guide column, and the up and down movement of the guide column slide plate drives the support block to move up and down. The upper outer surface of the support block is movably fitted with the lower outer surface of the large support plate, and the large support plate will adjust the angle as the support block moves up and down. Both the large support plate and the small support plate can achieve angle adjustment, and the corresponding workpieces of various sizes can be well fitted with the large support plate and the small support plate during drilling processing, which greatly increases the applicability of the equipment, thereby achieving the purpose of fixing and limiting workpieces of various sizes and then drilling them, has good applicability and reduces capital waste.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the formal structure of the utility model.

In the figure: 1. bottom plate; 2. small plate bearing seat; 3. small support plate; 4. large plate bearing seat; 5. large support plate; 6. guide column fixing seat; 7. guide column; 8. guide column fixing plate; 9. guide column slide plate; 10. support block; 11. adjusting screw; 12. hand wheel; 13. small plate rotating bearing; 14. large plate shaft rod; 15. small plate shaft rod; 16. hexagonal nut.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-2. When using the utility model, in order to solve the problem that the existing traditional clamps are almost all fixed parts welded by welding, the clamping angle is fixed and cannot be adjusted, so it cannot adapt to workpieces of various sizes, and the applicability is limited. If you need to process workpieces of other sizes, you need to purchase corresponding clamps, which is very troublesome and a waste of money. A small plate bearing seat 2 is fixedly installed on the upper outer surface of the base plate 1, and a small plate rotating bearing 13 is arranged inside the small plate bearing seat 2. A small plate shaft rod 15 is inserted inside the small plate rotating bearing 13, and a small support plate 3 is welded and fixed on the outer surface of the small plate shaft rod 15. The upper outer surface of the base plate 1 is away from the small plate A large plate bearing seat 4 is fixedly installed on the left side of the bearing seat 2, and a large plate shaft rod 14 is inserted inside the large plate bearing seat 4, and a large support plate 5 is fixedly welded to the outer surface of the large plate shaft rod 14, and two guide column fixing seats 6 are arranged on the upper outer surface of the bottom plate 1 away from the left side of the large plate bearing seat 4, and guide columns 7 are welded and fixed to the upper outer surfaces of the two guide column fixing seats 6, and a guide column fixing plate 8 is welded and installed on the top of the guide column 7, and a guide column sliding plate 9 is sleeved on the outer surface of the guide column fixing plate 8, and a support block 10 is fixedly installed on the upper outer surface of the guide column sliding plate 9, and an adjusting screw 11 is threadedly connected to the inside of the guide column sliding plate 9, and a hand wheel 12 is fixedly installed on the top of the adjusting screw 11.

Working principle: When using the drilling fixture with adjustable angle, place the workpiece to be processed on the fixture, manually turn the hand wheel 12, the rotation of the hand wheel 12 drives the adjusting screw 11 to rotate, the rotation of the adjusting screw 11 will drive the guide post slide 9 threadedly connected to the outer surface of the adjusting screw 11 to move up and down along the guide post 7, the up and down movement of the guide post slide 9 drives the support block 10 to move up and down, the upper outer surface of the support block 10 is movably fitted with the lower outer surface of the large support plate 5, and the large support plate 5 will adjust the angle as the support block 10 moves up and down. One side of the workpiece is made to fit with the large support plate 5, and a small plate rotating bearing 13 is arranged inside the small plate bearing seat 2, and a small plate shaft rod 15 is inserted inside the small plate rotating bearing 13, and a small support plate 3 is welded and fixed to the outer surface of the small plate shaft rod 15. The small plate shaft rod 15 can rotate in the small plate bearing seat 2, and the small support plate 3 will rotate with the small plate shaft rod 15 at the same time, so that the other side of the workpiece is fitted with the small support plate 3, and then it is punched, so that the equipment can perform punching processing on workpieces of various sizes, and has good applicability.

Compared with the related art, the angle-adjustable drilling fixture provided by the utility model has the following beneficial effects: it can meet the requirements of fixing and limiting workpieces of various sizes and then performing drilling processing on them, has good applicability, and reduces the effect of capital waste.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. An angle-adjustable drilling fixture, comprising a base plate (1), characterized in that: a small plate bearing seat (2) is fixedly installed on the upper outer surface of the base plate (1), a small plate rotating bearing (13) is arranged inside the small plate rotating bearing (13), a small plate shaft rod (15) is inserted inside the small plate rotating bearing (13), a small support plate (3) is welded and fixed to the outer surface of the small plate shaft rod (15), a large plate bearing seat (4) is fixedly installed on the left side of the upper outer surface of the base plate (1) away from the small plate bearing seat (2), a large plate shaft rod (14) is inserted inside the large plate bearing seat (4), and the large plate shaft rod (14) is inserted outside A large support plate (5) is fixedly welded on the surface; two guide column fixing seats (6) are arranged on the left side of the upper outer surface of the bottom plate (1) away from the large plate bearing seat (4); guide columns (7) are welded and fixed on the upper outer surfaces of the two guide column fixing seats (6); a guide column fixing plate (8) is welded and installed on the top of the guide column (7); a guide column sliding plate (9) is sleeved on the outer surface of the guide column fixing plate (8); a support block (10) is fixedly installed on the upper outer surface of the guide column sliding plate (9); an adjusting screw (11) is internally threadedly connected to the guide column sliding plate (9); a hand wheel (12) is fixedly installed on the top of the adjusting screw (11). 2. An angle-adjustable drilling fixture according to claim 1, characterized in that: there are two support blocks (10), and the upper outer surface of the support block (10) is movably fitted with the lower outer surface of the large support plate (5). 3. An angle-adjustable drilling fixture according to claim 1, characterized in that: the top ends of the two guide posts (7) are both threadedly connected with hexagonal nuts (16), and the outer surface of the guide posts (7) is movably fitted with the inner wall of the guide post slide plate (9). 4. An angle-adjustable drilling fixture according to claim 1, characterized in that: the adjusting screw (11) passes through the guide post fixing plate (8), and the outer surface of the adjusting screw (11) is movably fitted with the inner wall of the guide post fixing plate (8).