CN214264016U

CN214264016U - Drilling tool capable of being corrected

Info

Publication number: CN214264016U
Application number: CN202023325676.8U
Authority: CN
Inventors: 韩继超; 武国华; 付继超; 张传明; 冯可新; 仉兴晨; 王兴来; 刘浩
Original assignee: Tai'an Dayuan Machinery Co ltd
Current assignee: Tai'an Dayuan Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a drilling frock that can correct, concretely relates to frock technical field, which comprises a base, the base top is provided with centre gripping drilling mechanism, centre gripping drilling mechanism is including supporting a section of thick bamboo, the quantity that supports a section of thick bamboo sets up to two to fixed setting is at the top of base respectively, two the spout has all been seted up to the inner wall that supports a section of thick bamboo. The utility model discloses a set up centre gripping drilling mechanism, the transition axle can be according to the protruding or sunken displacement of work piece appearance, a surface for the card at the work piece, increase the stability of work piece at first V template top, adjust second V template from top to bottom according to the specification size of work piece, it is fixed to carry out the centre gripping to the work piece, interval between second V template and the first V template depends on the specification of work piece, overall design is simple, can adapt not unidimensional work piece, drilling efficiency is high, the staff of being convenient for uses.

Description

Drilling tool capable of being corrected

Technical Field

The utility model relates to a frock technical field, more specifically says, the utility model relates to a drilling frock that can correct.

Background

The work fixture is a device for fixing a machining object to a correct position for construction or inspection in a machine manufacturing process, and is also called a fixture.

However, in practical use, when the existing drilling tool drills a workpiece, the workpiece is unstable in clamping and positioning, the drilling precision can be seriously affected, and most of the drilling tools can only be used for workpieces with one side specification or shape, so that the drilling tool is very inconvenient for workers to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a drilling frock that can rectify adjusts the second V template from top to bottom through the specification size according to the work piece, carries out the centre gripping to the work piece and fixes, and interval between second V template and the first V template depends on the specification of work piece, and overall design is simple, can the not unidimensional work piece of adaptation, and drilling efficiency is high, and the staff of being convenient for uses to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a correctable drilling tool comprises a base, wherein a clamping drilling mechanism is arranged at the top of the base;

the clamping and drilling mechanism comprises two supporting cylinders, the two supporting cylinders are respectively and fixedly arranged at the top of the base, sliding grooves are formed in the inner walls of the two supporting cylinders, a first spring is fixedly arranged at the bottom of an inner cavity of each supporting cylinder, a supporting plate is arranged at the top end of the first spring, a lead screw is fixedly arranged at the top of the supporting plate, sliding blocks are arranged on two sides of the supporting plate, a first V-shaped plate is fixedly arranged at the top ends of the two supporting cylinders, a second V-shaped plate is arranged at the top of the first V-shaped plate and arranged on the outer surface of the lead screw, the second V-shaped plate is movably connected with the lead screw, a first locking ring is arranged at the top of the second V-shaped plate, and a second locking ring is arranged at the bottom of the second V-shaped plate;

the middle part of first V template and second V template is opened and is all equipped with a plurality of aqueducts of crossing, and is a plurality of the axle box has all been seted up to the inner wall both sides of crossing the aqueduct, the axle box internal fixation is provided with the back shaft, the surface swing joint of back shaft has the movable block, two fixed reinforcing shaft that is provided with between the movable block, the surface of reinforcing shaft is provided with the ferryboat.

In a preferred embodiment, a second spring is fixedly arranged on one side of each of the two movable blocks, and one end of the second spring is fixedly arranged on one side of the inner wall of the shaft groove.

In a preferred embodiment, the first V-shaped plate and the second V-shaped plate are located on the same vertical plane, and the top end of the second V-shaped plate is provided with a plurality of drilled holes.

In a preferred embodiment, the sliding groove is matched with a sliding block, and the sliding block is movably connected with the supporting cylinder to which the sliding groove belongs.

In a preferred embodiment, the first locking ring and the second locking ring are both arranged on the outer surface of the screw rod, and the first locking ring and the second locking ring are both in threaded connection with the screw rod.

In a preferred embodiment, the outer surfaces of the first locking ring and the second locking ring are provided with anti-slip sleeves, and the anti-slip sleeves are made of rubber.

In a preferred embodiment, the base, the support cylinder, the first V-shaped plate, the second V-shaped plate, the screw rod, the reinforcing shaft and the support plate are all made of stainless steel.

The utility model discloses a technological effect and advantage:

1. by arranging the clamping drilling mechanism, the transition shaft can move according to the projection or the recess of the appearance of the workpiece and is used for being clamped on the surface of the workpiece, the stability of the workpiece on the top of the first V-shaped plate is improved, the second V-shaped plate is adjusted up and down according to the specification of the workpiece, the workpiece is clamped and fixed, the distance between the second V-shaped plate and the first V-shaped plate depends on the specification of the workpiece, the overall design is simple, the clamping drilling mechanism can be adapted to workpieces with different sizes, the drilling efficiency is high, and the clamping drilling mechanism is convenient for workers to use;

2. through setting up a support section of thick bamboo, first spring, spout and slider, a support section of thick bamboo can play spacing effect, it is spacing to the lead screw to be convenient for, and the spout then can play the effect of direction, the reason of atress when first V template and second V template can be owing to drilling, make first spring compress, be used for slowing down first V template and second V template because the atress takes place the produced drilling dimensional deviation of shake, further increase drilling precision, the direction of removing in the spout through the slider, ensure that the lead screw can be in same vertical axis with a support section of thick bamboo, increase drilling efficiency, increase drilling precision.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the support shaft, transition wheel, and secondary spring of the present invention.

Fig. 3 is a schematic view of a partial structure at a in fig. 1 according to the present invention.

Fig. 4 is a front view of the second V-shaped plate of the present invention.

The reference signs are: 1. a base; 2. a support cylinder; 3. a chute; 4. a first spring; 5. a support plate; 6. a screw rod; 7. a slider; 8. a first V-shaped plate; 9. a second V-shaped plate; 10. a first locking ring; 11. a second locking ring; 12. a transition groove; 13. a shaft groove; 14. a support shaft; 15. a movable block; 16. reinforcing the shaft; 17. a transition wheel; 18. a second 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.

The correctable drilling tool shown in the attached figures 1-4 comprises a base 1, wherein a clamping drilling mechanism is arranged at the top of the base 1;

the clamping and drilling mechanism comprises two supporting cylinders 2, the two supporting cylinders 2 are respectively and fixedly arranged at the top of the base 1, sliding grooves 3 are formed in the inner walls of the two supporting cylinders 2, first springs 4 are fixedly arranged at the bottoms of the inner cavities of the supporting cylinders 2, supporting plates 5 are arranged at the top ends of the first springs 4, lead screws 6 are fixedly arranged at the top portions of the supporting plates 5, sliding blocks 7 are arranged on two sides of each supporting plate 5, first V-shaped plates 8 are fixedly arranged at the top ends of the two supporting cylinders 2, second V-shaped plates 9 are arranged at the top portions of the first V-shaped plates 8, the second V-shaped plates 9 are arranged on the outer surfaces of the lead screws 6, the second V-shaped plates 9 are movably connected with the lead screws 6, first locking rings 10 are arranged at the top portions of the second V-shaped plates 9, and second locking rings 11 are arranged at the bottom portions of the second V-shaped plates 9;

the middle parts of the first V-shaped plate 8 and the second V-shaped plate 9 are provided with a plurality of transition grooves 12, the two sides of the inner wall of each transition groove 12 are provided with shaft grooves 13, supporting shafts 14 are fixedly arranged in the shaft grooves 13, the outer surfaces of the supporting shafts 14 are movably connected with movable blocks 15, reinforcing shafts 16 are fixedly arranged between the two movable blocks 15, and the outer surfaces of the reinforcing shafts 16 are provided with transition wheels 17.

As shown in fig. 2, one side of each of the two movable blocks 15 is fixedly provided with a second spring 18, one end of each second spring 18 is fixedly arranged on one side of the inner wall of the shaft groove 13, the second springs 18 can be compressed when the movable blocks 15 move, and when the second springs 18 rebound, the movable blocks 15 can move along with the guide of the support shafts 14, so that the stability of the workpiece between the first V-shaped plate 8 and the second V-shaped plate 9 is improved.

As shown in the attached drawing 4, the first V-shaped plate 8 and the second V-shaped plate 9 are located on the same vertical surface, a plurality of drill holes are formed in the top end of the second V-shaped plate 9, and the work pieces can be conveniently drilled by workers through the plurality of drill holes, so that the drilling precision is further increased.

As shown in fig. 3, the sliding groove 3 is matched with the sliding block 7, the sliding block 7 is movably connected with the supporting cylinder 2 to which the sliding groove 3 belongs, and the sliding groove 3 can play a role in guiding, so that the sliding block 7 can conveniently slide in the supporting cylinder 2 through the guiding of the sliding groove 3.

As shown in the attached drawing 1, the first locking ring 10 and the second locking ring 11 are both arranged on the outer surface of the screw rod 6, the first locking ring 10 and the second locking ring 11 are both in threaded connection with the screw rod 6, and both the first locking ring 10 and the second locking ring 11 can play a limiting role, so that the first V-shaped plate 8 and the second V-shaped plate 9 can be conveniently limited.

As shown in fig. 1, the outer surfaces of the first locking ring 10 and the second locking ring 11 are both provided with anti-slip sleeves, the anti-slip sleeves are made of rubber materials, and the anti-slip sleeves are used for increasing the friction force between the palm of the hand and the first locking ring 10 and the second locking ring 11 when a worker holds the hand, so as to increase the comfort when the worker holds the hand.

As shown in the attached drawing 1, the base 1, the supporting cylinder 2, the first V-shaped plate 8, the second V-shaped plate 9, the screw rod 6, the reinforcing shaft 16 and the supporting plate 5 are all made of stainless steel, the stainless steel has good hardness, deformation is not easy to occur, and the service life of the mechanism can be effectively prolonged.

The utility model discloses the theory of operation: when the utility model is used in practice, a worker places a workpiece to be drilled on the top of the first V-shaped plate 8, the plurality of transition shafts can compress the second spring 18 according to the convex or concave displacement of the appearance of the workpiece, so as to increase the stability of the workpiece on the top of the first V-shaped plate 8, then the second V-shaped plate 9 is adjusted up and down according to the specification of the workpiece, the bottom of the second V-shaped plate 9 is clamped on the top of the workpiece, then the first locking ring 10 is rotated clockwise, the second locking ring 11 is rotated from top to bottom and is rotated anticlockwise, the second V-shaped plate 9 is fixed, the distance between the second V-shaped plate 9 and the first V-shaped plate 8 depends on the specification of the workpiece, so as to be convenient for adapting to workpieces with different sizes, then the workpiece is drilled by holding a pistol drill, in the drilling process, the first V-shaped plate 8 and the second V-shaped plate 9 can compress the first spring 4 due to the stress, the device is used for relieving the deviation of the drilling size generated by the shaking of the first V-shaped plate 8 and the second V-shaped plate 9 due to stress, and further increasing the drilling precision.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drilling frock that can rectify, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping drilling mechanism;

the clamping and drilling mechanism comprises two supporting cylinders (2), the two supporting cylinders (2) are respectively and fixedly arranged at the top of a base (1), sliding grooves (3) are respectively formed in the inner walls of the two supporting cylinders (2), a first spring (4) is fixedly arranged at the bottom of an inner cavity of each supporting cylinder (2), a supporting plate (5) is arranged at the top end of each first spring (4), a lead screw (6) is fixedly arranged at the top of each supporting plate (5), sliding blocks (7) are respectively arranged on two sides of each supporting plate (5), a first V-shaped plate (8) is fixedly arranged at the top end of each supporting cylinder (2), a second V-shaped plate (9) is arranged at the top end of each first V-shaped plate (8), the second V-shaped plate (9) is arranged on the outer surface of the lead screw (6), and the second V-shaped plate (9) is movably connected with the lead screw (6), a first locking ring (10) is arranged at the top of the second V-shaped plate (9), and a second locking ring (11) is arranged at the bottom of the second V-shaped plate (9);

the middle part of first V template (8) and second V template (9) is opened and is all equipped with a plurality of aqueducts (12), and is a plurality of aqueduct (13) have all been seted up to the inner wall both sides of crossing aqueduct (12), aqueduct (13) internal fixation is provided with back shaft (14), the surface swing joint of back shaft (14) has movable block (15), two fixed reinforcing shaft (16) that is provided with between movable block (15), the surface of reinforcing shaft (16) is provided with ferryboat (17).

2. The borehole frock that can rectify of claim 1, characterized in that: and a second spring (18) is fixedly arranged on one side of each of the two movable blocks (15), and one end of each second spring (18) is fixedly arranged on one side of the inner wall of the corresponding shaft groove (13).

3. The borehole frock that can rectify of claim 1, characterized in that: the first V-shaped plate (8) and the second V-shaped plate (9) are located on the same vertical surface, and a plurality of drill holes are formed in the top end of the second V-shaped plate (9).

4. The borehole frock that can rectify of claim 1, characterized in that: the sliding groove (3) is matched with the sliding block (7), and the sliding block (7) is movably connected with the supporting cylinder (2) to which the sliding groove (3) belongs.

5. The borehole frock that can rectify of claim 1, characterized in that: the first locking ring (10) and the second locking ring (11) are arranged on the outer surface of the screw rod (6), and the first locking ring (10) and the second locking ring (11) are in threaded connection with the screw rod (6).

6. The borehole frock that can rectify of claim 1, characterized in that: the outer surfaces of the first locking ring (10) and the second locking ring (11) are provided with anti-skidding sleeves, and the anti-skidding sleeves are made of rubber materials.

7. The borehole frock that can rectify of claim 1, characterized in that: the base (1), the supporting cylinder (2), the first V-shaped plate (8), the second V-shaped plate (9), the screw rod (6), the reinforcing shaft (16) and the supporting plate (5) are all made of stainless steel materials.