CN111421154A - Drilling equipment - Google Patents

Abstract

The drilling equipment provided by the invention comprises a workbench, a drilling driving part and a clamp fixing part, wherein the clamp fixing part is used for clamping round components such as steel pipes and the like and preventing the round components from rotating and sliding when being drilled, the drilling driving part drives a motor and a drill bit on the motor through external driving force to automatically drill the components, the problems of low working efficiency, poor drilling verticality and easy deviation of a handheld drill bit are reduced, the production automation is realized, the production efficiency is greatly improved, and the drilling efficiency and the drilling precision are greatly improved.

Description

a drilling equipment

technical field

The invention relates to the technical field of electric drills, in particular to a drilling device.

Background technique

In the manufacturing industry, when drilling workpieces, especially round workpieces such as steel pipes, special drilling equipment is generally used, such as a hand-held electric drill, because the hand-held electric drill has the characteristics of sensitive operation and easy portability. The workpiece can be drilled, but its drilling accuracy is low, especially its poor stability, which is easy to cause shaking during the drilling process. The operator relies on experience and feeling to ensure that the axis of the hand-held electric drill is consistent with The perpendicularity of the punching plane, or relying on other personnel to observe the side to ensure the perpendicularity of the hand drill and the punching plane, the existing problems are low work efficiency, poor punching perpendicularity, easy to hit deviation, in view of the above problems, Improvement is necessary.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides a drilling equipment, including a worktable, a drilling driving part and a fixture fixing part, the worktable is divided into an upper table surface and a lower table surface, and the upper table surface is provided with a first limit position A rail and a first hydraulic rod, the first limit rail and the first hydraulic rod are two pairs, which are symmetrically arranged on both sides of the drilling driving part, and the drilling driving part includes a drill bit, a motor, and an electric drill The lifting frame, the electric drill support frame, the limit shaft, the limit slot and the second hydraulic rod, the drill bit is used for drilling the part, the motor is located under the drill bit, and is coupled to the drill bit to give With the driving force of the drill bit, the electric drill lifting frame is detachably fixed on the lower table surface, and the electric drill supporting frame is located directly above the electric drill lifting frame, and is used to support the motor and the drill bit, so The limit shaft is at least one and vertically stands between the electric drill support frame and the electric drill lifting frame, and can be detachably installed on the electric drill lifting frame, and the limit slot is located in the center of the electric drill support frame The position is used to install and limit the position of the motor, the second hydraulic rod is arranged below the motor, and pushes the motor, so that the drill bit moves upward, the fixture fixing parts are two, Installed on the upper table surface and symmetrically arranged on both sides of the drilling driving part, the clamp fixing part includes a clamp translation frame, a limit slot, a screw rod, a second limit track and a A clamp on the screw rod and threadedly connected to the screw rod, the limit groove is opened on the lower surface of the clamp translation frame, and is fitted and installed with the first limit rail, so that the clamp fixing part is It can move on the upper table surface along the first limit track, and the screw rod is installed in the second limit track on the clamp translation frame and is perpendicular to the first limit track , the clamp includes a left clamp and a right clamp, when clamping the part, place the part between the left clamp and the right clamp, turn the screw rod, adjust the distance between the left clamp and the right clamp, so as to place the part between the left clamp and the right clamp After clamping, the drilling process can be carried out. The first hydraulic rod is arranged in parallel with the first limit track and is located on one side of the clamp translation frame. By rotating the screw rod, the force of the clamp to hold the component can be adjusted, so that the component, especially the tubular component, cannot be moved and rotated, so that the drill bit can accurately drill it. The drill bit of the present invention passes through the second hydraulic rod. To control the movement in the up and down direction, through the driving force given by the motor, the parts located on the upper part and clamped by the fixture are drilled, which reduces the low work efficiency of the hand-held drill, the poor verticality of the drilling, and the easy deviation. The production automation is realized, the production efficiency is greatly improved, and the drilling efficiency and accuracy are greatly improved.

As a further improvement of the present invention, it also includes a clamp drive part located on one side of the worktable, the clamp drive part includes a drive motor, a synchronous wheel and a synchronous belt, the synchronous wheel is connected to one end of the screw rod, the One end of the synchronous belt is connected to the synchronous wheel, and the other end is connected to the driving motor, so that when the driving motor rotates, the synchronous belt is driven to move, thereby driving the screw rod to rotate. The clamping step of the clamp can be adjusted manually by its clamping position, or can be automatically clamped by the above-mentioned clamp driving part. The automatic design can greatly improve the drilling efficiency.

As a further improvement of the present invention, the clamping surfaces of the left clamp and the right clamp are rough surfaces, so that the components cannot be rotated or moved after being clamped. The rough surface is set to increase the friction force, prevent the parts from slipping, and improve the effect of the fixture to fix the parts.

As a further improvement of the present invention, the synchronizing wheel includes a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel, a fourth synchronizing wheel, a fifth synchronizing wheel and a sixth synchronizing wheel, and the The timing belt is connected, the first synchronization wheel is connected with one end of the screw rod, the second synchronization wheel is connected with another end of the screw rod, the third synchronization wheel, the fourth synchronization wheel and the first The fifth synchronizing wheel is coaxially arranged on one side of the worktable and is located just above the driving motor. The sixth synchronizing wheel is connected to one side of the driving motor. During operation, the driving motor drives the driving motor to drive the The sixth synchronizing wheel rotates, which in turn drives the fourth synchronizing wheel to rotate, and then drives the coaxial third synchronizing wheel and the fifth synchronizing wheel to rotate, so that the third synchronizing wheel is connected to the third synchronizing wheel through the synchronous belt. The second synchronizing wheel rotates, and the second synchronizing wheel connected with the fifth synchronizing wheel through the synchronous belt rotates, thereby driving the screw rods on both sides of the drilling driving part to rotate. Through the connection settings of several synchronous wheels and synchronous belts, the power of the motor is smoothly converted into the clamping force of the fixture, which makes the drilling process of the whole equipment more stable.

As a further improvement of the present invention, a limit block is provided at the end of the first limit rail, so that when the clamp fixing part moves on the upper table surface along the first limit rail, the two clamps are restricted Minimum distance between gripping parts. The distance between the two fixture fixing parts is adjusted according to the length of the components. The length of the first limit track determines the moving distance of the fixture fixing part, and the limit block is set so that the movement stroke of the fixture fixing part has Certain restrictions prevent it from derailing and colliding with the drill.

As a further improvement of the present invention, the threads sleeved on the screw rod of the left clamp and the right clamp are arranged in opposite directions. The reverse arrangement enables the clamps on the two screw rods to realize synchronous clamping and fixing of parts, and the stability of the whole device is increased.

The beneficial effect of the present invention is that the drilling equipment of the present invention includes a worktable, a drilling driving part and a fixture fixing part, and the fixture fixing part is used to clamp a circular shape part such as a steel pipe, and prevent it from being drilled when it is drilled. Rotating and sliding, the drilling driving part drives the motor and the drill bit on it through the external driving force, and automatically drills the parts, which reduces the problems of low work efficiency, poor verticality of drilling and easy deviation of the hand-held drill bit. With the automation of production, the production efficiency is greatly improved, and the drilling efficiency and accuracy are greatly improved.

Description of drawings

Fig. 1 is a side structural schematic diagram of the drilling equipment of the present invention;

Figure 2 is a schematic diagram of the structure of the other side of the drilling equipment of the present invention;

FIG. 3 is a schematic structural diagram of the fixture fixing part of the drilling equipment of the present invention.

reference number;

1. Workbench; 8. The first limit track; 12. The first hydraulic rod; 2. The electric drill lifting frame; 3. The limit shaft; 4. The electric drill support frame; Drill bit; 20. The second hydraulic rod; 9. The fixture translation frame; 10. The screw rod; 17. The limit groove; Synchronization wheel; 13a, first synchronization wheel; 13b, second synchronization wheel; 13c, third synchronization wheel; 13d, fourth synchronization wheel; 13e, fifth synchronization wheel; 13f, sixth synchronization wheel; 14, timing belt; 15. Limit block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in FIGS. 1 to 3 , the present invention provides a drilling equipment, comprising a worktable 1, a drilling driving part and a fixture fixing part, and the worktable 1 is divided into an upper table surface 1a and a lower table surface 1b, the upper table 1a is provided with a first limit rail 8 and a first hydraulic rod 12, the first limit rail 8 and the first hydraulic rod 12 are two pairs, and are symmetrically arranged on the drilling drive. The drilling driving part includes a drill bit 7, a motor 6, an electric drill lifting frame 2, an electric drill support frame 4, a limit shaft 3, a limit groove 5 and the second hydraulic rod 20. The drill bit 7 For drilling parts, the motor 6 is located below the drill bit 7 and is coupled to the drill bit 7 so as to give driving force to the drill bit 7. The electric drill lifting frame 2 is detachably fixed on the drill bit 7. On the lower table 1b, the electric drill support frame 4 is located directly above the electric drill lifting frame 2, and is used to support the motor 6 and the drill bit 7, and the limit shafts 3 are at least three and stand vertically on the Between the electric drill support frame 4 and the electric drill lift frame 2, it can be detachably installed on the electric drill lift frame 2, and the limit slot 5 is located at the center of the electric drill support frame 4, and is used to install and limit the The position of the motor 6, the second hydraulic rod 20 is arranged below the motor 6, pushes the motor 6, so that the drill bit 7 moves upward, the fixture fixing parts are two, installed on the On the upper table 1a, and symmetrically arranged on both sides of the drilling driving part, the fixture fixing part includes a fixture translation frame 9, a limit groove 17, a screw 10, a second limit rail 18 and a The clamp 11 on the screw rod 10 and screwed with the screw rod 10, the limit groove 17 is opened on the lower surface of the clamp translation frame 9, and is adapted to the first limit rail 8 so that the fixture fixing part can move on the upper table 1a along the first limit rail 8 , and the screw rod 10 is installed on the second limit rail on the fixture translation frame 9 18 and perpendicular to the first limit rail 8, the clamp 11 includes a left clamp 11a and a right clamp 11b. When clamping parts, place the parts between the left clamp 11a and the right clamp 11b, and rotate the The screw rod 10 adjusts the distance between the left clamp 11a and the right clamp 11b, so as to clamp the components, and then the drilling process can be performed. The first hydraulic rod 12 is arranged in parallel with the first limit rail 8, and Located on one side of the clamp translation frame 9 . By rotating the screw rod, the force of the clamp to hold the component can be adjusted, so that the component, especially the tubular component, cannot be moved and rotated, so that the drill bit can accurately drill it. The drill bit of the present invention passes through the second hydraulic rod. To control the movement in the up and down direction, through the driving force given by the motor, the drilling work is carried out on the parts located on the upper part and clamped by the fixture, which reduces the low working efficiency of the hand-held drill, the poor verticality of the drilling, and the easy deviation. The production automation is realized, the production efficiency is greatly improved, and the drilling efficiency and accuracy are greatly improved.

The drilling equipment of the present invention further includes a clamp drive part located on one side of the worktable 1, the clamp drive part includes a drive motor 16, a synchronous wheel 13 and a synchronous belt 14, the synchronous wheel 13 is coupled to the screw rod 10. One end of the synchronous belt 14 is connected to the synchronous wheel 13, and the other end is connected to the driving motor 16, so that when the driving motor 16 rotates, the synchronous belt 14 is driven to move, thereby driving the screw rod 10 to rotate . The clamping step of the clamp can be adjusted manually by its clamping position, or can be automatically clamped by the above-mentioned clamp driving part. The automatic design can greatly improve the drilling efficiency.

The clamping surfaces of the left clamp 11a and the right clamp 11b are rough surfaces 19, so that the components cannot be rotated or moved after being clamped. The rough surface 19 is provided, which increases the friction force, prevents the parts from slipping, and improves the effect of the fixture for fixing the parts.

The synchronizing wheel 13 includes a first synchronizing wheel 13a, a second synchronizing wheel 13b, a third synchronizing wheel 13c, a fourth synchronizing wheel 13d, a fifth synchronizing wheel 13e and a sixth synchronizing wheel 13f. The timing belt 14 is connected, the first synchronization wheel 13a is connected to one end of the screw rod 10, the second synchronization wheel 13b is connected to another end of the screw rod 10, the third synchronization wheel 13c, the fourth The synchronizing wheel 13d and the fifth synchronizing wheel 13e are coaxially arranged on one side of the worktable 1, and are located directly above the driving motor 16, and the sixth synchronizing wheel 13f is connected to one side of the driving motor 16, During operation, the drive motor 16 drives, drives the sixth synchronizing wheel 13f to rotate, and then drives the fourth synchronizing wheel 13d to rotate, and then drives the coaxial third synchronizing wheel 13c and the fifth synchronizing wheel 13e to rotate, so that The second synchronizing pulley 13b connected with the third synchronizing pulley 13c through the synchronous belt 14 rotates, the second synchronizing pulley 13a connected with the fifth synchronizing pulley 13e through the synchronous belt 14 rotates, Therefore, the screw rods 10 on both sides of the drilling driving part are driven to rotate. Through the connection settings of several synchronous wheels and synchronous belts, the power of the motor is smoothly converted into the clamping force of the fixture, which makes the drilling process of the whole equipment more stable.

A limit block 15 is provided at the end of the first limit rail 8 on the upper table 1 a of the worktable 1 , so that when the fixture fixing portion moves along the first limit rail 8 on the upper table 1 a , which limits the minimum distance between the two clamps 11 for clamping parts. The distance between the two fixture fixing parts is adjusted according to the length of the components. The length of the first limit track 8 determines the moving distance of the fixture fixing part, and a limit block is set so that the moving stroke of the fixture fixing part has a certain distance. There are certain restrictions to prevent it from derailing and colliding with the drill.

The threads of the left clamp 11a and the right clamp 11b sleeved on the screw rod 10 are arranged in opposite directions. The reverse arrangement enables the clamps on the two screw rods to realize synchronous clamping and fixing of parts, and the stability of the whole device is increased.

The beneficial effect of the present invention is that the drilling equipment of the present invention includes a worktable, a drilling driving part and a fixture fixing part, and the fixture fixing part is used to clamp a circular shape part such as a steel pipe, and prevent it from being drilled when it is drilled. Rotating and sliding, the drilling driving part drives the motor and the drill bit on it through the external driving force, and automatically drills the parts, which reduces the problems of low work efficiency, poor verticality of drilling and easy deviation of the hand-held drill bit. With the automation of production, the production efficiency is greatly improved, and the drilling efficiency and accuracy are greatly improved.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any other form, and any modifications or equivalent changes made according to the technical essence of the present invention still fall within the scope of protection of the present invention. .

Claims (6)

1. The utility model provides a drilling equipment, includes workstation (1), drilling drive division and anchor clamps fixed part, its characterized in that, workstation (1) divide into mesa (1a) and lower mesa (1b), it is equipped with first spacing track (8) and first hydraulic stem (12) to go up mesa (1a), first spacing track (8) with first hydraulic stem (12) are two pairs, the symmetry set up in the both sides of drilling drive division, drilling drive division includes drill bit (7), motor (6), electric drill lifting machine frame (2), electric drill support frame (4), spacing axle (3), spacing groove (5) and second hydraulic stem (20), drill bit (7) are used for driling the part, motor (6) are located drill bit (7) below, and hookup drill bit (7) so that give drill bit (7) drive power, the electric drill lifting frame (2) is detachably fixed on the lower table top (1b), the electric drill support frame (4) is positioned over the electric drill lifting frame (2) and used for supporting the motor (6) and the drill bit (7), the limiting shaft (3) is at least 3 and vertically arranged between the electric drill support frame (4) and the electric drill lifting frame (2), the limiting shaft is detachably installed on the electric drill lifting frame (2), the limiting groove (5) is positioned at the central position of the electric drill support frame (4) and used for installation and limitation of the position of the motor (6), the second hydraulic rod (20) is arranged below the motor (6) and used for pushing the motor (6), so that the drill bit (7) moves upwards, the clamp fixing parts are two and are installed on the upper table top (1a), and symmetrically arranged at both sides of the drilling driving part, the clamp fixing part comprises a clamp translation frame (9), a limit groove (17), a screw rod (10), a second limit track (18) and a clamp (11) sleeved on the screw rod (10) and in threaded connection with the screw rod (10), the limit groove (17) is arranged on the lower surface of the clamp translation frame (9) and is installed in a manner of being matched with the first limit track (8), so that the clamp fixing part can move on the upper table board (1a) along the first limit track (8), the screw rod (10) is installed in the second limit track (18) on the clamp translation frame (9) and is arranged perpendicular to the first limit track (8), the clamp (11) comprises a left clamp (11a) and a right clamp (11b), and when clamping the component, the component is positioned between the left clamp (11a) and the right clamp (11b), and rotating the screw rod (10) to adjust the distance between the left clamp (11a) and the right clamp (11b) so as to clamp the component, namely, performing a drilling process, wherein the first hydraulic rod (12) is arranged in parallel with the first limiting rail (8) and is positioned on one side of the clamp translation frame (9).

2. The drilling device as claimed in claim 1, further comprising a clamp driving part located at one side of the workbench (1), wherein the clamp driving part comprises a driving motor (16), a synchronous wheel (13) and a synchronous belt (14), the synchronous wheel (13) is coupled to one end of the screw rod (10), one end of the synchronous belt (14) is connected to the synchronous wheel (13), and the other end of the synchronous belt (14) is connected to the driving motor (16), so that when the driving motor (16) rotates, the synchronous belt (14) is driven to move, and the screw rod (10) is driven to rotate.

3. A drilling apparatus according to claim 1 or 2, wherein the clamping surfaces of the left clamp (11a) and the right clamp (11b) are roughened (19) so that the components cannot rotate or move when clamped.

4. A drilling device as claimed in claim 3, characterized in that said synchronizing wheels (13) comprise a first synchronizing wheel (13a), a second synchronizing wheel (13b), a third synchronizing wheel (13c), a fourth synchronizing wheel (13d), a fifth synchronizing wheel (13e) and a sixth synchronizing wheel (13f), each of which is coupled by said timing belt (14), said first synchronizing wheel (13a) is coupled to one end of said screw (10), said second synchronizing wheel (13b) is coupled to one end of another of said screw (10), said third synchronizing wheel (13c), said fourth synchronizing wheel (13d) and said fifth synchronizing wheel (13e) are coaxially arranged on the side of said table (1) and directly above said driving motor (16), said sixth synchronizing wheel (13f) is coupled to the side of said driving motor (16), and in operation, the driving motor (16) drives the sixth synchronizing wheel (13f) to rotate, then drives the fourth synchronizing wheel (13d) to rotate, and then drives the third synchronizing wheel (13c) and the fifth synchronizing wheel (13e) to rotate coaxially, so that the third synchronizing wheel (13c) rotates through the second synchronizing wheel (13b) connected with the synchronous belt (14), and the fifth synchronizing wheel (13e) rotates through the second synchronizing wheel (13a) connected with the synchronous belt (14), thereby driving the screw rods (10) on the two sides of the drilling driving part to rotate.

5. A drilling device as claimed in claim 4, characterized in that the first stop rail (8) is provided with a stop (15) at its end, so that the clamp holder limits the minimum distance of the clamping part between the two clamps (11) when moving along the first stop rail (8) on the upper table (1 a).

6. A drilling device as claimed in claim 5, characterized in that the threads of the left clamp (11a) and the right clamp (11b) on the screw (10) are arranged in opposite directions.

Images