CN216176846U

CN216176846U - Drilling equipment is used in stud processing

Info

Publication number: CN216176846U
Application number: CN202122964869.6U
Authority: CN
Inventors: 魏亚鹏
Original assignee: Hebei Jiujin Electric Equipment Manufacturing Co ltd
Current assignee: Hebei Jiujin Electric Equipment Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-05
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a drilling device for machining a stud bolt, which comprises an installation base and an n-type installation frame fixedly installed on the installation base, wherein a clamping mechanism is arranged on the installation base, and a drilling mechanism is arranged at the bottom of the n-type installation frame. The clamping mechanism on the mounting base can clamp and fix the stud bolt, so that the stud bolt is prevented from deviating during drilling, the drilling mechanism can drill the stud bolt, and the clamping frames can adjust the position of the stud bolt, so that the middle part or two ends of the thread of the stud bolt screw can be conveniently drilled.

Description

Drilling equipment is used in stud processing

Technical Field

The utility model relates to the field of bolt machining, in particular to a drilling device for machining a stud bolt.

Background

The bolt is a mechanical part and is a cylindrical threaded fastener matched with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.

Stud bolts, also called double-ended screws or double-ended studs, are used for connecting the fixed linking function of machinery, and both ends of the stud bolts are provided with threads and screw rods in the middle. During the machining process of the stud bolt, holes are usually drilled in the middle of a screw rod or at two ends of threads to achieve the purpose of looseness prevention. Current stud drilling equipment needs the manual work to hand mostly and drills, takes place easily during drilling and beat the phenomenon partially, influences drilling effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a drilling device for processing a stud bolt, which aims to solve the problem of drilling for processing the stud bolt.

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

a drilling device for machining a stud bolt comprises an installation base and an n-type installation frame fixedly installed on the installation base, wherein a clamping mechanism is arranged on the installation base, and a drilling mechanism is arranged at the bottom of the n-type installation frame;

the clamping mechanism comprises a V-shaped placing frame, an inner cavity, a driving motor, a rotating screw rod, a group of nuts, a group of clamping mounting plates, a fixed clamping frame, a strip-shaped chute and a sliding clamping frame, the V-shaped placing frame is arranged at the center of the upper surface of the mounting base, the inner cavity is arranged in the mounting base, the driving motor is horizontally arranged at one end of the inner cavity, the rotating screw rod is arranged at the rotating end of the driving motor, the group of nuts are respectively sleeved on the outer surface of the rotating screw rod, the group of clamping mounting plates are respectively arranged at the upper ends of the group of nuts, the fixed clamping frame is arranged on one clamping mounting plate, the strip-shaped chute is arranged on the upper surface of the other clamping mounting plate, and the bottom of the sliding clamping frame is slidably arranged on the strip-shaped chute;

drilling mechanism includes hydraulic cylinder, drilling mounting panel, drilling motor and drilling rod, hydraulic cylinder installs on n type mounting bracket, and flexible end is vertical down, the drilling mounting panel is installed at hydraulic cylinder and is served telescopically, the drilling motor is installed in drilling mounting panel bottom, and the rotatory end is vertical down, the drilling rod is installed and is served at the drilling motor rotation.

Furthermore, a circular through hole corresponding to the drill rod is formed in the center of the upper end of the V-shaped placing frame, and a rectangular through hole corresponding to the clamping mounting plate is formed in the bottom of the V-shaped placing frame.

Furthermore, the bottom of the inner cavity is provided with a sliding groove, the bottoms of the screw nuts are respectively arranged on the sliding groove in a sliding mode through a group of sliding blocks, and the mounting base is provided with a strip-shaped through hole corresponding to the clamping mounting plate.

Furthermore, the upper ends of the fixed clamping frame and the sliding clamping frame are respectively provided with a fastening bolt in a threaded manner, and the bottom of the fastening bolt is provided with a clamping block.

Furthermore, a group of opposite sliding rods are movably inserted into two sides of the n-shaped mounting frame respectively, the bottom of each sliding rod is connected with the drilling mounting plate, a limiting block is mounted at the upper end of each sliding rod, and a spring is sleeved on the outer surface of the upper end of each sliding rod.

The utility model provides a drilling device for processing a stud bolt, which has the following beneficial effects that the stud bolt can be clamped and fixed through a clamping mechanism positioned on an installation base, the phenomenon of deviation of the stud bolt during drilling is prevented, the stud bolt can be drilled through the drilling mechanism, the position of the stud bolt can be adjusted through a group of clamping frames, and the middle part or two ends of a thread of a screw rod of the stud bolt can be conveniently drilled.

Drawings

Fig. 1 is a schematic view of a drilling device for processing a stud bolt according to the present invention.

Fig. 2 is a schematic view of the V-shaped placing rack of the present invention.

Fig. 3 is a schematic view of the fixing and clamping frame according to the present invention.

Fig. 4 is a schematic view of the sliding clamping frame according to the present invention.

FIG. 5 is a view showing the purpose of drilling the middle portion of the stud bolt of the present invention.

FIG. 6 is a schematic view of the threaded end drilling of the stud of the present invention.

In the figure: 1. installing a base; 2. an n-type mounting frame; 3. a V-shaped placing rack; 4. an inner cavity; 5. a drive motor; 6. rotating the screw rod; 7. a nut; 8. clamping the mounting plate; 9. fixing the clamping frame; 10. a strip-shaped chute; 11. sliding the clamping frame; 12. a hydraulic cylinder; 13. drilling a mounting plate; 14. a drilling motor; 15. a drill stem; 16. a circular through hole; 17. a rectangular through hole; 18. a chute; 19. a slider; 20. a strip-shaped through hole; 21. fastening a bolt; 22. a clamping block; 23. a slide bar; 24. a limiting block; 25. a spring.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-6: a drilling device for machining a stud bolt comprises an installation base 1 and an n-type installation frame 2 fixedly installed on the installation base 1, wherein a clamping mechanism is arranged on the installation base 1, and a drilling mechanism is arranged at the bottom of the n-type installation frame 2; the clamping mechanism comprises a V-shaped placing frame 3, an inner cavity 4, a driving motor 5, a rotating screw rod 6, a group of nuts 7, a group of clamping mounting plates 8, a fixed clamping frame 9, a strip-shaped chute 10 and a sliding clamping frame 11, wherein the V-shaped placing frame 3 is installed at the center of the upper surface of the mounting base 1, the inner cavity 4 is opened in the mounting base 1, the driving motor 5 is horizontally installed at one end of the inner cavity 4, the rotating screw rod 6 is installed at the rotating end of the driving motor 5, the group of nuts 7 are respectively sleeved on the outer surface of the rotating screw rod 6, the group of clamping mounting plates 8 are respectively installed at the upper ends of the group of nuts 7, the fixed clamping frame 9 is installed on one clamping mounting plate 8, the strip-shaped chute 10 is opened on the upper surface of the other clamping mounting plate 8, and the bottom of the sliding clamping frame 11 is slidably installed on the strip-shaped chute 10; the drilling mechanism comprises a hydraulic oil cylinder 12, a drilling mounting plate 13, a drilling motor 14 and a drill rod 15, wherein the hydraulic oil cylinder 12 is mounted on the n-type mounting frame 2, the telescopic end of the hydraulic oil cylinder is vertically downward, the drilling mounting plate 13 is mounted on the telescopic end of the hydraulic oil cylinder 12, the drilling motor 14 is mounted at the bottom of the drilling mounting plate 13, the rotating end of the drilling motor is vertically downward, and the drill rod 15 is mounted on the rotating end of the drilling motor 14; a circular through hole 16 corresponding to the drill rod 15 is formed in the center of the upper end of the V-shaped placing frame 3, and a rectangular through hole 17 corresponding to the clamping mounting plate 8 is formed in the bottom of the V-shaped placing frame 3; the bottom of the inner cavity 4 is provided with a sliding groove 18, the bottoms of a group of nuts 7 are respectively arranged on the sliding groove 18 in a sliding manner through a group of sliding blocks 19, and the mounting base 1 is provided with a strip-shaped through hole 20 corresponding to the clamping mounting plate 8; the upper ends of the fixed clamping frame 9 and the sliding clamping frame 11 are respectively provided with a fastening bolt 21 in a threaded manner, and the bottom of the fastening bolt 21 is provided with a clamping block 22; a group of opposite sliding rods 23 are movably inserted into two sides of the n-shaped mounting frame 2 respectively, the bottom of each sliding rod 23 is connected with the drilling mounting plate 13, a limiting block 24 is mounted at the upper end of each sliding rod 23, and a spring 25 is sleeved on the outer surface of the upper end of each sliding rod 23.

The working principle of the embodiment is as follows: when the device is used, a user respectively penetrates the stud bolts needing drilling through the fixed clamping frame 9 and the sliding clamping frame 11, one end of the stud bolts is fixed through the fastening bolts 21 on the fixed clamping frame 9, then the position of the sliding clamping frame 11 is adjusted, and the other end of the stud bolts is fixed through the fastening bolts 21 on the sliding clamping frame 11, as shown in fig. 1;

during drilling: the driving motor 5 starts to work firstly, the driving motor 5 is horizontally arranged at one end of an inner cavity 4, a rotating screw rod 6 is arranged at the rotating end of the driving motor 5, a group of nuts 7 are respectively sleeved on the outer surface of the rotating screw rod 6, a group of clamping mounting plates 8 are respectively arranged at the upper ends of the group of nuts 7, a fixed clamping frame 9 is arranged on one clamping mounting plate 8, a strip-shaped chute 10 is arranged on the upper surface of the other clamping mounting plate 8, the bottom of a sliding clamping frame 11 is arranged on the strip-shaped chute 10 in a sliding way, a chute 18 is arranged at the bottom of the inner cavity 4, the bottoms of the group of nuts 7 are respectively arranged on the chute 18 in a sliding way through a group of sliding blocks 19, a strip-shaped through hole 20 corresponding to the clamping mounting plate 8 is arranged on a mounting base 1, the group of nuts 7 have the same size, corresponding positions and the same moving direction, the driving motor 5 rotates forwards, and can drive a stud to move leftwards through the fixed clamping frame 9 and the sliding clamping frame 11, on the contrary, the driving motor 5 rotates reversely, the stud bolt can be driven to move rightwards through the fixed clamping frame 9 and the sliding clamping frame 11, when the middle part of the stud bolt is required to be drilled, the user adjusts the middle part of the stud bolt to the V-shaped placing frame 3 through the driving motor 5 as shown in figure 5, when the threaded end of the stud bolt is required to be drilled, the threaded end of the stud bolt is adjusted to the V-shaped placing frame 3 through the driving motor 5 as shown in figure 6, the bottom of the V-shaped placing frame 3 is provided with a rectangular through hole 17 corresponding to the clamping mounting plate 8, so that the clamping mounting plate 8 passes through the bottom of the V-shaped placing frame 3, after the position of the stud bolt is adjusted, the switch of the hydraulic oil cylinder 12 is opened, the hydraulic oil cylinder 12 drives the drilling mounting plate 13 on the telescopic end to move downwards, meanwhile, the drilling motor 14 starts to work and drives the drill rod 15 to rotate, carry out drilling processing to stud, the department opens the circular through-hole 16 corresponding with drilling rod 15 in V type rack 3 upper end center, the sweeps of being convenient for drill is discharged, both sides activity cartridge has a set of relative slide bar 23 respectively on the n type mounting bracket 2, slide bar 23 bottom is connected with drilling mounting panel 13, and slide bar 23 upper end installs stopper 24, slide bar 23 upper end surface cover is equipped with spring 25, spring 25 can play the cushioning effect, can press from both sides tightly fixed stud through the fixture that is located on the installation base 1, the phenomenon of deviating from takes place when preventing stud from drilling, drilling mechanism can carry out drilling processing to stud, stud's position can be adjusted to a set of centre gripping frame simultaneously, be convenient for drill to stud screw rod mid portion or screw thread both ends.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A drilling device for machining a stud bolt comprises a mounting base (1) and an n-type mounting frame (2) fixedly mounted on the mounting base (1), and is characterized in that a clamping mechanism is arranged on the mounting base (1), and a drilling mechanism is arranged at the bottom of the n-type mounting frame (2);

the clamping mechanism comprises a V-shaped placing frame (3), an inner cavity (4), a driving motor (5), a rotating lead screw (6), a group of nuts (7), a group of clamping mounting plates (8), a fixed clamping frame (9), a strip-shaped sliding groove (10) and a sliding clamping frame (11), wherein the V-shaped placing frame (3) is arranged at the center of the upper surface of the mounting base (1), the inner cavity (4) is arranged in the mounting base (1), the driving motor (5) is horizontally arranged at one end of the inner cavity (4), the rotating lead screw (6) is arranged at the rotating end of the driving motor (5), the group of nuts (7) are respectively sleeved on the outer surface of the rotating lead screw (6), the group of clamping mounting plates (8) are respectively arranged at the upper ends of the group of nuts (7), the fixed clamping frame (9) is arranged on one of the clamping mounting plates (8), the strip-shaped sliding groove (10) is arranged on the upper surface of the other clamping mounting plate (8), the bottom of the sliding clamping frame (11) is slidably arranged on the strip-shaped sliding groove (10);

drilling mechanism includes hydraulic cylinder (12), drilling mounting panel (13), drilling motor (14) and drilling rod (15), hydraulic cylinder (12) are installed on n type mounting bracket (2), and the end that stretches out and draws back is vertical down, drilling mounting panel (13) are installed and are served in hydraulic cylinder (12) are flexible, drilling motor (14) are installed in drilling mounting panel (13) bottom, and the vertical down of rotatory end, drilling rod (15) are installed and are served in drilling motor (14) rotation.

2. The drilling device for the processing of the stud bolts as claimed in claim 1, wherein a circular through hole (16) corresponding to the drill rod (15) is formed in the center of the upper end of the V-shaped placing frame (3), and a rectangular through hole (17) corresponding to the clamping mounting plate (8) is formed in the bottom of the V-shaped placing frame (3).

3. The drilling device for machining the stud bolt according to claim 1, wherein a sliding groove (18) is formed in the bottom of the inner cavity (4), the bottoms of the set of nuts (7) are slidably mounted on the sliding groove (18) through a set of sliding blocks (19), and a strip-shaped through hole (20) corresponding to the clamping mounting plate (8) is formed in the mounting base (1).

4. The drilling device for stud bolt machining according to claim 1, wherein the upper ends of the fixed clamping frame (9) and the sliding clamping frame (11) are respectively provided with a fastening bolt (21) in a threaded manner, and the bottom of the fastening bolt (21) is provided with a clamping block (22).

5. The drilling device for the machining of the stud bolt according to claim 1, characterized in that a group of opposite sliding rods (23) are respectively and movably inserted into two sides of the n-shaped mounting frame (2), the bottom of each sliding rod (23) is connected with the drilling mounting plate (13), a limiting block (24) is mounted at the upper end of each sliding rod (23), and a spring (25) is sleeved on the outer surface of the upper end of each sliding rod (23).