CN219684010U

CN219684010U - Drilling equipment

Info

Publication number: CN219684010U
Application number: CN202321172910.9U
Authority: CN
Inventors: 王战利; 花恒武
Original assignee: Jiaozuo Max Power Technology Co ltd
Current assignee: Jiaozuo Max Power Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-15
Anticipated expiration: 2033-05-16

Abstract

The utility model belongs to the technical field of drilling equipment, in particular to drilling equipment which comprises a bedplate; a group of struts are fixedly connected to the bottom of the bedplate; a square through groove is formed in the top of the bedplate; the side wall of the square through groove is rotationally connected with a placing block through a circular column; t-shaped grooves and first square grooves are respectively formed in the side walls of the bedplate and the placement blocks; circular grooves are formed in the side walls of the T-shaped groove and the first square groove; when the outer circular wall and the two ends of the aluminum piston are drilled, the corresponding drilling fixing modes are different due to the characteristics of the outer circular wall and the two end surfaces of the aluminum piston, the aluminum piston needs to be taken down from the fixing structure in the drilling process of the different surfaces of the aluminum piston and then is fixed again, so that the fixing requirements of the drilling of the different surfaces of the aluminum piston can be met, the operation process is complicated, the labor and the time are consumed, and the problem of reduced drilling efficiency of the aluminum piston is caused.

Description

Drilling equipment

Technical Field

The utility model belongs to the technical field of drilling equipment, and particularly relates to drilling equipment.

Background

The aluminum piston is formed by casting low-plasticity casting aluminum alloy serving as a base material and adding trace metal elements into the base material, and is an important component of an engine, and the weight reduction, the material hardness and the durability of the aluminum piston are very important, wherein in the study of the weight reduction of the aluminum piston, drilling equipment is used for drilling the surface of the aluminum piston so as to reduce the weight of the aluminum piston.

In the prior art, when the outer circular wall and the two ends of the aluminum piston are drilled, the corresponding drilling fixing modes are different due to the characteristics of the outer circular wall and the two end surfaces of the aluminum piston, and in the process of drilling different surfaces of the aluminum piston, the aluminum piston is required to be taken down from the fixing structure and then is fixed again, so that the fixing requirement of drilling different surfaces of the aluminum piston can be met, but the operation process is complicated, the labor and the time are consumed, and the drilling efficiency of the aluminum piston is reduced.

Disclosure of Invention

In order to make up the defects in the prior art, when the outer circular wall and two ends of the aluminum piston are drilled, due to the characteristics of the outer circular wall and two end surfaces of the aluminum piston, the corresponding drilling fixing modes are different, in the process of drilling different surfaces of the aluminum piston, the aluminum piston is required to be taken down from the fixing structure and then is fixed again, so that the fixing requirements of drilling different surfaces of the aluminum piston can be met, but the operation process is complicated, labor and time are consumed, and the problem of reducing the drilling efficiency of the aluminum piston is caused.

The technical scheme adopted for solving the technical problems is as follows: the drilling equipment comprises a bedplate; a group of struts are fixedly connected to the bottom of the bedplate; a square through groove is formed in the top of the bedplate; the side wall of the square through groove is rotationally connected with a placing block through a circular column; t-shaped grooves and first square grooves are respectively formed in the side walls of the bedplate and the placement blocks; circular grooves are formed in the side walls of the T-shaped groove and the first square groove; a pair of circular grooves are fixedly connected with a first motor; the first motor output ends are respectively provided with a first threaded rod and a bidirectional threaded rod, and the first threaded rod and the bidirectional threaded rod are respectively connected with the side walls of the T-shaped groove and the first square groove in a rotating way; the first threaded rod is connected with a T-shaped block in a threaded manner; the T-shaped block extends out of the T-shaped groove and is fixedly connected with an L-shaped block; the top of the L-shaped block is fixedly connected with a telescopic motor; the output end of the telescopic motor penetrates through the L-shaped block and is fixedly connected with a miniature drilling motor; the output end of the miniature drilling motor is provided with a drill bit; the bidirectional threaded rod is in threaded connection with symmetrically distributed T-shaped plates; circular through grooves are formed in the side walls of the pair of T-shaped plates; the side wall of the square through groove and the bottom of the bedplate are respectively provided with a clamping piece and a limiting piece; the placing block is fixed in position through the clamping piece and the limiting piece.

Preferably, the clamping piece comprises an L-shaped groove; the side wall of the square through groove is provided with an L-shaped groove; the side wall of the placement block is provided with a second square groove; a first square block is fixedly connected between the opposite side walls of the second square groove; the first square block is connected with a clamping block in a sliding manner, and the clamping block is matched with the L-shaped groove; the clamping block is fixedly connected with the side wall of the second square groove through a spring; the side wall of the clamping block is fixedly connected with a circular rod.

Preferably, the limiting piece comprises a fixed block; the bottom of the bedplate is fixedly connected with a fixed block; an arc-shaped block is fixedly connected to the bottom of the placement block, and a third limit groove is formed in the side wall of the arc-shaped block; the side wall of the fixed block is provided with a first limit groove; a second limiting groove is formed in the side wall of the first limiting groove; the side wall of the second limit groove is fixedly connected with a sliding block through a spring, and the sliding block corresponds to the arc-shaped block in position; the side wall of the sliding block is fixedly connected with a pulling rod, and the pulling rod penetrates through the fixed block.

Preferably, the arc-shaped block and the side wall of the sliding block are provided with first inclined planes, and the positions of the first inclined planes correspond to each other.

Preferably, the bottom of the support column is fixedly connected with a rubber pad.

Preferably, the anti-slip pads are fixedly connected to the opposite side walls of the pair of T-shaped plates.

The beneficial effects of the utility model are as follows:

1. according to the drilling equipment, the motor at the T-shaped groove is started to drive the first threaded rod to rotate, so that the T-shaped block and the L-shaped block are driven to slide in the T-shaped groove to adjust the positions of the telescopic motor and the miniature drilling motor, then the motor at the first square groove is started to drive the bidirectional threaded rod to rotate, so that a pair of T-shaped plates are driven to be far away or close to each other at the same time, clamping of the piston is completed, the positioning block is horizontally placed or vertically placed through the arrangement of the limiting piece and the clamping piece, the top or the bottom of the piston is drilled through the arrangement of the circular through groove, drilling on the outer circular wall of the piston, drilling on the bottom and the top of the piston is avoided, clamping and fixing operations are carried out again, and the fixing structure of the positioning block is simple and quick to operate and has practicability.

2. According to the drilling equipment, through the arrangement of the pair of first inclined planes, the arc-shaped block can be extruded to the inclined planes on the sliding block through the first inclined planes, so that the arc-shaped block completely enters the first limiting groove, the sliding block and the third limiting groove are clamped, the operation that a pulling rod is required to be pulled when the sliding block and the third limiting groove are clamped is avoided, the operation steps are simplified, the pair of first inclined planes are respectively arranged downwards in an inclined direction towards the pair of diagonal support columns, and the action that the arc-shaped block enters the first limiting groove from bottom is catered.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top cross-sectional partial block diagram of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of the structure of the present utility model;

FIG. 5 is a left side cutaway partial block diagram of the present utility model;

FIG. 6 is a right side cutaway partial block diagram of the present utility model;

in the figure: 1. a platen; 2. square through groove; 3. placing a block; 4. a T-shaped groove; 5. a first square groove; 6. a first motor; 7. a first threaded rod; 8. a two-way threaded rod; 9. a T-shaped block; 10. an L-shaped block; 11. a telescopic motor; 12. a miniature drilling motor; 13. a drill bit; 14. a T-shaped plate; 15. a circular through groove; 16. an L-shaped groove; 17. a second square groove; 18. a first square block; 19. a clamping block; 20. a circular rod; 21. a fixed block; 22. an arc-shaped block; 23. a third limit groove; 24. a first limit groove; 25. the second limit groove; 26. a sliding block; 27. pulling the rod; 28. a first inclined surface.

Description of the embodiments

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 6, a drilling apparatus according to an embodiment of the present utility model includes a platen 1; a group of struts are fixedly connected to the bottom of the bedplate 1; a square through groove 2 is formed in the top of the bedplate 1; the side wall of the square through groove 2 is rotatably connected with a placement block 3 through a circular column; t-shaped grooves 4 and first square grooves 5 are respectively formed in the side walls of the bedplate 1 and the placement block 3; circular grooves are formed in the side walls of the T-shaped groove 4 and the first square groove 5; a pair of circular grooves are fixedly connected with a first motor 6; the output ends of the pair of first motors 6 are respectively provided with a first threaded rod 7 and a bidirectional threaded rod 8, and the first threaded rod 7 and the bidirectional threaded rod 8 are respectively in rotary connection with the side walls of the T-shaped groove 4 and the first square groove 5; the first threaded rod 7 is in threaded connection with a T-shaped block 9; the T-shaped block 9 extends out of the T-shaped groove 4 and is fixedly connected with an L-shaped block 10; the top of the L-shaped block 10 is fixedly connected with a telescopic motor 11; the output end of the telescopic motor 11 penetrates through the L-shaped block 10 and is fixedly connected with a miniature drilling motor 12; the output end of the micro drilling motor 12 is provided with a drill bit 13; the bidirectional threaded rod 8 is in threaded connection with symmetrically distributed T-shaped plates 14; circular through grooves 15 are formed in the side walls of the pair of T-shaped plates 14; the side wall of the square through groove 2 and the bottom of the bedplate 1 are respectively provided with a clamping piece and a limiting piece; the placing block 3 is fixed in position through a clamping piece and a limiting piece; during operation, through the first motor 6 that will start T shape recess 4 department, drive first threaded rod 7 rotation, and then drive T shape piece 9 and L shape piece 10 and slide in T shape recess 4, with the position of adjusting flexible motor 11 and miniature drilling motor 12, then start the first motor 6 of first square recess 5 department and drive two-way threaded rod 8 rotation, and then drive a pair of T shaped plate 14 and keep away from simultaneously or be close, in order to accomplish the centre gripping to the piston, through setting up of locating part and screens piece, fix when placing piece 3 level or place perpendicularly, circular through setting up of groove 15 is in order to carry out the drilling to the top or the bottom of piston, through this kind of mode, accomplish drilling to piston excircle wall and bottom or bottom, in order to alleviate the weight of piston, drilling and bottom, the top on the piston excircle wall, avoid taking down the piston, carry out the fixed operation of centre gripping again, and the fixed knot structure operation to placing piece 3 is simple, swiftly, and practicality is possessed.

The detent comprises an L-shaped groove 16; the side wall of the square through groove 2 is provided with an L-shaped groove 16; the side wall of the placement block 3 is provided with a second square groove 17; a first square block 18 is fixedly connected between the opposite side walls of the second square groove 17; the first square block 18 is connected with a clamping block 19 in a sliding manner, and the clamping block 19 is matched with the L-shaped groove 16; the clamping block 19 is fixedly connected with the side wall of the second square groove 17 through a spring; the side wall of the clamping block 19 is fixedly connected with a circular rod 20; during operation, the round rod 20 is pulled to drive the clamping block 19 to slide on the first square block 18, so that the clamping block 19 is aligned to one vertical end of the L-shaped groove 16, then the placing block 3 is placed horizontally, then the round rod 20 is loosened, the clamping block 19 is pulled by the spring to enable the clamping block 19 to carry out one transverse end of the L-shaped groove 16, and then the clamping block 19 is fixed in position, so that the operation is simple and quick.

The limiting piece comprises a fixed block 21; a fixed block 21 is fixedly connected to the bottom of the bedplate 1; an arc-shaped block 22 is fixedly connected to the bottom of the placement block 3, and a third limit groove 23 is formed in the side wall of the arc-shaped block 22; the side wall of the fixed block 21 is provided with a first limit groove 24; the side wall of the first limit groove 24 is provided with a second limit groove 25; the side wall of the second limit groove 25 is fixedly connected with a sliding block 26 through a spring, and the positions of the sliding block 26 and the arc-shaped block 22 are corresponding; a pulling rod 27 is fixedly connected to the side wall of the sliding block 26, and the pulling rod 27 penetrates through the fixed block 21; during operation, through placing the placing block 3 perpendicularly, the arc-shaped block 22 enters the first limiting groove 24, then the pulling rod 27 is pulled, the sliding block 26 and the third limiting groove 23 are clamped, and the placing block 3 is fixed, so that the fixing mode is simple and stable.

The side walls of the arc-shaped block 22 and the sliding block 26 are provided with first inclined planes 28, and the positions of the pair of first inclined planes 28 correspond to each other; during operation, through the setting up of a pair of first inclined planes 28, can make the arc piece 22 extrude the inclined plane on the sliding block 26 through first inclined plane 28, and then make the arc piece 22 get into first spacing groove 24 completely, make sliding block 26 and third spacing groove 23 screens, avoid when sliding block 26 and third spacing groove 23 screens, need the operation of pulling rod 27, simplify in order to operate the step, a pair of first inclined planes 28 set up downwards towards a pair of diagonal pillar directions slope respectively, cater for the action that arc piece 22 gets into first spacing groove 24 by down.

The bottom of the support column is fixedly connected with a rubber pad; during operation, through setting up of rubber pad, can avoid equipment circular time, to the vibrations on ground, noise reduction produces, and reduces vibrations and can avoid taking place the condition that vibrations damaged under the long-term operation of equipment part.

A pair of anti-slip pads are fixedly connected to the opposite side walls of the T-shaped plate 14; during operation, through the establishment of the anti-slip pad, the friction force to the piston can be increased, so that the piston is fixed more firmly, and the friction force is increased.

Working principle: the first motor 6 at the T-shaped groove 4 is started to drive the first threaded rod 7 to rotate, then the T-shaped block 9 and the L-shaped block 10 are driven to slide in the T-shaped groove 4 to adjust the positions of the telescopic motor 11 and the miniature drilling motor 12, then the first motor 6 at the first square groove 5 is started to drive the bidirectional threaded rod 8 to rotate, and then the pair of T-shaped plates 14 are driven to be far away or close to each other simultaneously so as to finish clamping the piston, the placing block 3 is horizontally placed or vertically placed and fixed through the setting of the limiting piece and the clamping piece, the circular through groove 15 is used for drilling the top or the bottom of the piston, the drilling of the outer circular wall and the bottom or the bottom of the piston is finished in such a way as to lighten the weight of the piston, the drilling of the outer circular wall and the drilling of the bottom and the top of the piston are realized, the piston is prevented from being taken down, the clamping and fixing operation is carried out again, the fixing structure of the placing block 3 is simple and quick to operate, practicability is realized, the round rod 20 is pulled to drive the clamping block 19 to slide on the first square block 18, the clamping block 19 is aligned with the vertical end of the L-shaped groove 16, then the placing block 3 is horizontally placed, the round rod 20 is loosened, the clamping block 19 is pulled by the spring to enable the clamping block 19 to carry out the transverse end of the L-shaped groove 16, then the fixing of the clamping block 19 is completed, the operation is simple and quick, the placing block 3 is vertically placed, the arc-shaped block 22 enters the first limiting groove 24, then the pulling rod 27 is pulled to enable the sliding block 26 and the third limiting groove 23 to be clamped, the fixing of the placing block 3 is completed, the fixing mode is simple and stable, the arc-shaped block 22 can be extruded to the inclined plane on the sliding block 26 through the first inclined plane 28, and then make the arc piece 22 get into first spacing groove 24 completely, make sliding block 26 and third spacing groove 23 screens, avoid when sliding block 26 and third spacing groove 23 screens, need the operation of pulling rod 27, simplify for the operation procedure, a pair of first inclined plane 28, set up downwards towards a pair of diagonal pillar directions slope respectively, cater for the action that arc piece 22 gets into first spacing groove 24 by down, through setting up of rubber pad, when can avoid equipment circular, vibrations to ground, noise reduction produces, and reduce vibrations and can avoid the condition that takes place the vibrations damage under the long-term operation of equipment part, through setting up of slipmat, can increase the frictional force to the piston, make the fixed firm more to the piston, increase frictional force.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A drilling apparatus, characterized in that: comprises a bedplate (1); a group of struts are fixedly connected to the bottom of the bedplate (1); a square through groove (2) is formed in the top of the bedplate (1); the side wall of the square through groove (2) is rotationally connected with a placement block (3) through a circular column; t-shaped grooves (4) and first square grooves (5) are respectively formed in the side walls of the bedplate (1) and the placement blocks (3); circular grooves are formed in the side walls of the T-shaped groove (4) and the first square groove (5); a pair of circular grooves are fixedly connected with a first motor (6); the output ends of the pair of first motors (6) are respectively provided with a first threaded rod (7) and a bidirectional threaded rod (8), and the first threaded rod (7) and the bidirectional threaded rod (8) are respectively connected with the side walls of the T-shaped groove (4) and the first square groove (5) in a rotating way; the first threaded rod (7) is in threaded connection with a T-shaped block (9); the T-shaped block (9) extends out of the T-shaped groove (4) and is fixedly connected with an L-shaped block (10); the top of the L-shaped block (10) is fixedly connected with a telescopic motor (11); the output end of the telescopic motor (11) penetrates through the L-shaped block (10) and is fixedly connected with a miniature drilling motor (12); the output end of the miniature drilling motor (12) is provided with a drill bit (13); the bidirectional threaded rod (8) is in threaded connection with symmetrically distributed T-shaped plates (14); circular through grooves (15) are formed in the side walls of the pair of T-shaped plates (14); the side wall of the square through groove (2) and the bottom of the bedplate (1) are respectively provided with a clamping piece and a limiting piece; the placing block (3) is fixed in position through the clamping piece and the limiting piece.

2. A drilling apparatus according to claim 1, wherein: the clamping piece comprises an L-shaped groove (16); an L-shaped groove (16) is formed in the side wall of the square through groove (2); a second square groove (17) is formed in the side wall of the placement block (3); a first square block (18) is fixedly connected between the opposite side walls of the second square groove (17); the first square block (18) is connected with a clamping block (19) in a sliding manner, and the clamping block (19) is matched with the L-shaped groove (16); the clamping block (19) is fixedly connected with the side wall of the second square groove (17) through a spring; the side wall of the clamping block (19) is fixedly connected with a circular rod (20).

3. A drilling apparatus according to claim 2, wherein: the limiting piece comprises a fixed block (21); a fixed block (21) is fixedly connected to the bottom of the bedplate (1); an arc-shaped block (22) is fixedly connected to the bottom of the placement block (3), and a third limit groove (23) is formed in the side wall of the arc-shaped block (22); a first limit groove (24) is formed in the side wall of the fixed block (21); a second limit groove (25) is formed in the side wall of the first limit groove (24); the side wall of the second limit groove (25) is fixedly connected with a sliding block (26) through a spring, and the sliding block (26) corresponds to the arc-shaped block (22); the side wall of the sliding block (26) is fixedly connected with a pulling rod (27), and the pulling rod (27) penetrates through the fixed block (21).

4. A drilling apparatus according to claim 3, wherein: the side walls of the arc-shaped block (22) and the sliding block (26) are respectively provided with a first inclined plane (28), and the positions of the pair of first inclined planes (28) are corresponding.

5. A drilling apparatus according to claim 4, wherein: the bottom of the support column is fixedly connected with a rubber pad.

6. A drilling apparatus according to claim 5, wherein: the opposite side walls of the T-shaped plates (14) are fixedly connected with anti-slip pads.