CN214108840U

CN214108840U - Bench drilling machine with positioning function

Info

Publication number: CN214108840U
Application number: CN202023092175.XU
Authority: CN
Inventors: 王晋
Original assignee: Zhejiang Yage Electronic Technology Co ltd
Current assignee: Zhejiang Yage Electronic Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-03
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a bench drill with locate function relates to a bench drill technical field, the on-line screen storage device comprises a base, the top bilateral symmetry fixedly connected with guiding axle of base, two all be provided with the axle sleeve on the guiding axle, two fixedly connected with connecting rod between the axle sleeve, the top rear side fixedly connected with pole setting of base, the top fixedly connected with fixed plate of pole setting and guiding axle, the top fixed mounting of fixed plate has the pneumatic cylinder, be provided with the vertical axis on the pneumatic cylinder. The utility model discloses in, use through the cooperation of pneumatic cylinder, vertical axis, connecting plate, motor, connecting axle, drill bit, connecting rod, axle sleeve and guiding axle, can carry out the guiding orientation to the vertical axis, ensure that the vertical axis removes along vertical direction all the time to ensure that the drill bit removes along vertical direction all the time, avoid the drill bit to take place to squint and influence the processing precision, improved machining efficiency.

Description

Bench drilling machine with positioning function

Technical Field

The utility model relates to a bench drill technical field specifically is a bench drill with locate function.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Usually, the drill bit rotates to main motion, and drill bit axial displacement is feed motion, and drilling machine simple structure, the machining precision is lower relatively, can bore through-hole, blind hole, changes special cutter, can expand, counter boring, reaming or carry out processing such as tapping, and drilling machine mainly divide into several kinds such as vertical, desk-top, rocking arm formula, deep-hole drilling machine, horizontal drilling machine, centre bore drilling machine, milling and drilling machine.

Most of the existing bench drilling machines do not have a positioning function, so that the drill bit is easy to shift when moving, the machining precision is influenced, the machining efficiency is reduced, in addition, when the bench drilling machine fixes a workpiece, the fixing effect is poor, the flexibility is not high, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bench drill with locate function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bench drilling machine with a positioning function comprises a base, wherein guide shafts are symmetrically and fixedly connected to two sides of the top of the base, shaft sleeves are arranged on the two guide shafts, a connecting rod is fixedly connected between the two shaft sleeves, a vertical rod is fixedly connected to the rear side of the top of the base, a fixing plate is fixedly connected to the tops of the vertical rod and the guide shafts, a hydraulic cylinder is fixedly mounted at the top of the fixing plate, a vertical shaft is arranged on the hydraulic cylinder, a connecting plate is fixedly connected to one end, away from the hydraulic cylinder, of the vertical shaft, a motor is fixedly mounted at the bottom of the connecting plate, a connecting shaft is arranged on the motor, a drill bit is fixedly mounted on the connecting shaft, a workbench is fixedly connected to the vertical rod, a sliding groove is formed in the top of the workbench, a threaded shaft is arranged inside the sliding groove, sliding blocks are symmetrically arranged on the threaded shaft, and vertical rods are fixedly connected to the tops of the two sliding blocks, two equal fixedly connected with horizontal pole in montant opposite side, be provided with the activity groove on the horizontal pole, the inside in activity groove is provided with splint, be provided with the spring between splint and the montant.

As a further aspect of the present invention: the one end fixed mounting of vertical axis is in the output department of pneumatic cylinder, and the other end of vertical axis runs through in the connecting rod, the connecting rod passes through interference fit with the vertical axis and is connected, the guiding axle runs through in the axle sleeve, the axle sleeve passes through clearance fit with the guiding axle and is connected, the connecting rod is in between fixed plate and the connecting plate, the one end of connecting axle is rotated with the output of motor and is connected, and the other end and the drill bit of connecting axle pass through threaded connection.

As a further aspect of the present invention: the one end of screw thread axle passes through the bearing with the inner wall of spout and is connected, and the other end of screw thread axle runs through in the outside and the fixedly connected with hand wheel of workstation, the screw thread axle is provided with left-handed screw in the inside one side surface of spout, and the screw thread axle is provided with the right-handed screw in the inside opposite side surface of spout, the screw thread axle runs through in the slider, the slider passes through threaded connection with the screw thread axle, the slider is in the inside of spout, the montant is in the outside of spout, slider and spout looks adaptation, a part of splint is in the inside of activity groove, and another part of splint is in the outside of activity groove, splint and activity groove looks adaptation, pass through spring coupling between montant and the splint.

As a further aspect of the present invention: the transverse rods and the movable grooves are respectively provided with a plurality of vertical rods, and the transverse rods and the movable grooves are respectively oppositely arranged on the two vertical rods.

As a further aspect of the present invention: the bottom fixed mounting of base has the universal wheel, be provided with the brake block on the universal wheel, the universal wheel is provided with four, four the universal wheel is in four angles departments of base bottom respectively.

As a further aspect of the present invention: the pneumatic cylinder is externally connected with a first power supply, the pneumatic cylinder is electrically connected with the first power supply through a lead, the motor is externally connected with a second power supply, and the motor is electrically connected with the second power supply through a lead.

Compared with the prior art, the beneficial effects of the utility model are that: through the pneumatic cylinder, the vertical axis, the connecting plate, including a motor, an end cap, a controller, and a cover plate, the connecting axle, the drill bit, the connecting rod, the cooperation of axle sleeve and guiding axle is used, can carry out guiding orientation to the vertical axis, ensure that the vertical axis removes along vertical direction all the time, thereby ensure that the drill bit removes along vertical direction all the time, avoid the drill bit to take place the skew and influence the processing precision, machining efficiency has been improved, through the montant, the spout, the slider, the screw thread axle, the hand wheel, the workstation, the horizontal pole, splint, the cooperation in spring and activity groove is used, can realize pressing from both sides tightly fixedly the work piece of different specification models, under the restoring force effect of spring, can realize dual fixed, strengthen fixed effect, the flexibility is high, and easy operation, high durability and convenient use.

Drawings

FIG. 1 is a schematic front view of a bench drill with a positioning function.

FIG. 2 is a schematic side sectional view of a bench drill with a positioning function.

Fig. 3 is an enlarged schematic structural diagram of a bench drill with a positioning function.

The labels in the figure are: 1. a universal wheel; 2. a base; 3. a guide shaft; 4. a shaft sleeve; 5. a fixing plate; 6. a hydraulic cylinder; 7. a vertical axis; 8. a connecting plate; 9. a motor; 10. a connecting shaft; 11. a drill bit; 12. a vertical rod; 13. a chute; 14. a threaded shaft; 15. a hand wheel; 16. a work table; 17. erecting a rod; 18. a slider; 19. a cross bar; 20. a movable groove; 21. a spring; 22. a splint; 23. a connecting rod.

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.

Referring to fig. 1-3, in the embodiment of the present invention, a bench drill with a positioning function includes a base 2, guide shafts 3 are symmetrically and fixedly connected to both sides of the top of the base 2, shaft sleeves 4 are disposed on both the guide shafts 3, a connecting rod 23 is fixedly connected between the two shaft sleeves 4, a vertical rod 17 is fixedly connected to the rear side of the top of the base 2, a fixing plate 5 is fixedly connected to the top of the vertical rod 17 and the top of the guide shaft 3, a hydraulic cylinder 6 is fixedly mounted on the top of the fixing plate 5, a vertical shaft 7 is disposed on the hydraulic cylinder 6, a connecting plate 8 is fixedly connected to one end of the vertical shaft 7 away from the hydraulic cylinder 6, a motor 9 is fixedly mounted at the bottom of the connecting plate 8, a connecting shaft 10 is disposed on the motor 9, a drill bit 11 is fixedly mounted on the connecting shaft 10, a worktable 16 is fixedly connected to the vertical rod 17, a chute 13 is disposed at the top of the worktable 16, and a threaded shaft 14 is disposed inside the chute 13, the threaded shaft 14 is symmetrically provided with sliders 18, the tops of the two sliders 18 are fixedly connected with vertical rods 12, one opposite side of the two vertical rods 12 is fixedly connected with a cross rod 19, a movable groove 20 is formed in the cross rod 19, a clamping plate 22 is arranged inside the movable groove 20, and a spring 21 is arranged between the clamping plate 22 and the vertical rods 12.

Referring to fig. 1 and 2, one end of a vertical shaft 7 is fixedly installed at an output end of a hydraulic cylinder 6, the other end of the vertical shaft 7 penetrates through a connecting rod 23, the connecting rod 23 is connected with the vertical shaft 7 in an interference fit manner, a guide shaft 3 penetrates through a shaft sleeve 4, the shaft sleeve 4 is connected with the guide shaft 3 in a clearance fit manner, the connecting rod 23 is located between a fixing plate 5 and a connecting plate 8, one end of a connecting shaft 10 is rotatably connected with an output end of a motor 9, the other end of the connecting shaft 10 is connected with a drill bit 11 in a threaded manner, and the vertical shaft 7, the connecting plate 8, the motor 9, the connecting shaft 10, the drill bit 11, the connecting rod 23, the shaft sleeve 4 and the guide shaft 3 are used in a matched manner, so that the vertical shaft 7 can be guided and positioned, the vertical shaft 7 is ensured to move along the vertical direction all the time, the drill bit 11 is ensured to move along the vertical direction all the time, and the drill bit 11 is prevented from shifting to influence on the machining accuracy, the processing efficiency is improved.

Referring to fig. 1, 2 and 3, one end of the threaded shaft 14 is connected to the inner wall of the sliding slot 13 through a bearing, the other end of the threaded shaft 14 penetrates through the outside of the worktable 16 and is fixedly connected with a hand wheel 15, the outer surface of one side of the threaded shaft 14 inside the sliding slot 13 is provided with left-handed threads, the outer surface of the other side of the threaded shaft 14 inside the sliding slot 13 is provided with right-handed threads, the threaded shaft 14 penetrates through a sliding block 18, the sliding block 18 is connected to the threaded shaft 14 through threads, the sliding block 18 is inside the sliding slot 13, the vertical rod 12 is outside the sliding slot 13, the sliding block 18 is adapted to the sliding slot 13, one part of the clamping plate 22 is inside the movable slot 20, the other part of the clamping plate 22 is outside the movable slot 20, the clamping plate 22 is adapted to the movable slot 20, the vertical rod 12 is connected to the clamping plate 22 through a spring 21, and the vertical rod 12, the sliding slot 13, the sliding block 18, and the threaded shaft 14 are connected to the movable slot 20, Hand wheel 15, workstation 16, horizontal pole 19, splint 22, spring 21 and activity groove 20's cooperation is used, can realize pressing from both sides tight fixedly to the work piece of different specification models, under spring 21's restoring force effect, can realize dual fixed, strengthens fixed effect, and the flexibility is high, easy operation, convenient to use, the practicality is strong.

Referring to fig. 1 and 3, a plurality of cross bars 19 and a plurality of movable slots 20 are respectively arranged on the two vertical bars 12, and the movable slots 20 are arranged to facilitate the sliding of the clamping plate 22 in the movable slots 20.

Referring to fig. 1 and 2, the universal wheels 1 are fixedly mounted at the bottom of the base 2, the brake pads are arranged on the universal wheels 1, the number of the universal wheels 1 is four, the four universal wheels 1 are respectively arranged at four corners of the bottom of the base 2, and the drilling machine can be conveniently moved by arranging the universal wheels 1, so that the drilling machine is more convenient to use.

Referring to fig. 1 and 2, the hydraulic cylinder 6 is externally connected with a first power supply, the hydraulic cylinder 6 is electrically connected with the first power supply through a wire, the motor 9 is externally connected with a second power supply, the motor 9 is electrically connected with the second power supply through a wire, and the hydraulic cylinder 6 and the motor 9 are arranged to provide driving force for normal operation of the drilling machine.

The utility model discloses a theory of operation is: in the operation process, the hand wheel 15 is rotated, the hand wheel 15 drives the threaded shaft 14 to rotate, under the action of threads, the threaded shaft 14 drives the two sliders 18 to move oppositely or oppositely, so as to drive the two vertical rods 12 to move oppositely or oppositely, a workpiece to be processed is placed between the two clamping plates 22, then the hand wheel 15 is rotated, so that the two vertical rods 12 move oppositely until the two clamping plates 22 are in contact with the workpiece, then the spring 21 is extruded, so that the two clamping plates 22 clamp and fix the workpiece, therefore, the workpieces of different specifications and models can be clamped and fixed, under the action of restoring force of the spring 21, double fixation can be realized, the fixation effect is enhanced, the operation is high, the operation is simple, the use is convenient, the practicability is strong, after the workpiece is fixed, the hydraulic cylinder 6 and the motor 9 are started, and the hydraulic cylinder 6 pushes the connecting plate 8 to move towards the direction adjacent to the workbench 16 through the vertical shaft 7, motor 9 drives connecting axle 10 and rotates, and connecting axle 10 drives drill bit 11 and rotates, and then drills to the work piece, through setting up connecting rod 23, axle sleeve 4 and guiding axle 3, can carry out the guiding orientation to vertical axis 7, ensures that vertical axis 7 removes along vertical direction all the time to ensure that drill bit 11 removes along vertical direction all the time, avoid drill bit 11 to take place the skew and influence the processing precision, improved machining efficiency.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bench drill with locate function, includes base (2), its characterized in that: the guide shafts (3) are symmetrically and fixedly connected to the two sides of the top of the base (2), shaft sleeves (4) are arranged on the two guide shafts (3), connecting rods (23) are fixedly connected between the two shaft sleeves (4), a vertical rod (17) is fixedly connected to the rear side of the top of the base (2), a fixing plate (5) is fixedly connected to the tops of the vertical rod (17) and the guide shafts (3), a hydraulic cylinder (6) is fixedly mounted at the top of the fixing plate (5), a vertical shaft (7) is arranged on the hydraulic cylinder (6), a connecting plate (8) is fixedly connected to one end, away from the hydraulic cylinder (6), of the vertical shaft (7), a motor (9) is fixedly mounted at the bottom of the connecting plate (8), a connecting shaft (10) is arranged on the motor (9), a drill bit (11) is fixedly mounted on the connecting shaft (10), and a workbench (16) is fixedly connected to the vertical rod (17), the top of workstation (16) is provided with spout (13), the inside of spout (13) is provided with threaded shaft (14), the symmetry is provided with slider (18), two on threaded shaft (14) the equal fixedly connected with montant (12) in top of slider (18), two the equal fixedly connected with horizontal pole (19) in one side in opposite directions of montant (12), be provided with movable groove (20) on horizontal pole (19), the inside in movable groove (20) is provided with splint (22), be provided with spring (21) between splint (22) and montant (12).

2. The bench drill with positioning function as claimed in claim 1, wherein: the one end fixed mounting of erecting axle (7) is in the output end department of pneumatic cylinder (6), and the other end of erecting axle (7) runs through in connecting rod (23), connecting rod (23) are connected through interference fit with erecting axle (7), guiding axle (3) run through in axle sleeve (4), axle sleeve (4) are connected through clearance fit with guiding axle (3), connecting rod (23) are in between fixed plate (5) and connecting plate (8), the one end of connecting axle (10) is rotated with the output of motor (9) and is connected, and the other end of connecting axle (10) passes through threaded connection with drill bit (11).

3. The bench drill with positioning function as claimed in claim 1, wherein: one end of the threaded shaft (14) is connected with the inner wall of the sliding groove (13) through a bearing, the other end of the threaded shaft (14) penetrates through the outer part of the workbench (16) and is fixedly connected with a hand wheel (15), the outer surface of one side, located inside the sliding groove (13), of the threaded shaft (14) is provided with left-handed threads, the outer surface of the other side, located inside the sliding groove (13), of the threaded shaft (14) is provided with right-handed threads, the threaded shaft (14) penetrates through the sliding block (18), the sliding block (18) is in threaded connection with the threaded shaft (14), the sliding block (18) is located inside the sliding groove (13), the vertical rod (12) is located outside the sliding groove (13), the sliding block (18) is matched with the sliding groove (13), one part of the clamping plate (22) is located inside the movable groove (20), and the other part of the clamping plate (22) is located outside the movable groove (20), the clamping plate (22) is matched with the movable groove (20), and the vertical rod (12) is connected with the clamping plate (22) through a spring (21).

4. The bench drill with positioning function as claimed in claim 1, wherein: the transverse rods (19) and the movable grooves (20) are respectively provided with a plurality of transverse rods (19) and movable grooves (20) which are respectively arranged on the two vertical rods (12) in opposite directions.

5. The bench drill with positioning function as claimed in claim 1, wherein: the bottom fixed mounting of base (2) has universal wheel (1), be provided with the brake block on universal wheel (1), universal wheel (1) is provided with four, four universal wheel (1) is in four angles departments of base (2) bottom respectively.

6. The bench drill with positioning function as claimed in claim 1, wherein: the hydraulic cylinder (6) is externally connected with a first power supply, the hydraulic cylinder (6) is electrically connected with the first power supply through a lead, the motor (9) is externally connected with a second power supply, and the motor (9) is electrically connected with the second power supply through a lead.