CN111215669A

CN111215669A - Workpiece drilling device

Info

Publication number: CN111215669A
Application number: CN201811420679.4A
Authority: CN
Inventors: 黎桃玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-26
Filing date: 2018-11-26
Publication date: 2020-06-02

Abstract

The invention discloses a workpiece drilling device which comprises a base, wherein a first supporting rod and a second supporting rod are fixedly connected to two sides of the top surface of the base respectively, sliding blocks are connected to the first supporting rod and the second supporting rod in a sliding mode, a lead screw is arranged at the side end of the second supporting rod, and the bottom end of the lead screw is embedded into the base and is fixedly connected with a first rotating block. When the device is used, if the surface of a punched workpiece is a plane, the screw rod can be directly screwed to rotate, so that the screw rod nut drives the pressing plate between the two sliding blocks to be attached and pressed with the workpiece to be fixed, when the surface of the punched workpiece is convex, a die corresponding to the pressing plate can be installed on the top surface of the pressing plate, the first rotating rod is rotated to drive the pressing plate and the die fixed at the top end to rotate to the bottom end to be opposite to the workpiece, so that the pressing plate and the die are descended to enable the die to be attached and clamped with the workpiece, and therefore, the device can effectively avoid the situation that the die is deviated and shaken left and right in the punching process, can perform accurate drilling, effectively greatly reduces the workload, saves time.

Description

Workpiece drilling device

Technical Field

The invention relates to the technical field of buildings, in particular to a workpiece drilling device.

Background

With the progress of society and the development of science and technology, workpiece punching is more and more widely applied to building construction, better and better conditions are created for the life of people, and the workpiece is generally required to be grooved or drilled in the machining process of the building workpiece. The existing material drilling device cannot be well fixed during slotting or drilling, the drilling is easy to shift, the quality of a workpiece is affected, a large amount of cost is wasted, a large amount of working time is wasted, the drilling operation mode is very troublesome, time and labor are wasted, and the working efficiency is reduced.

Disclosure of Invention

In order to solve the existing problems, the invention provides a workpiece drilling device.

The invention is realized by the following technical scheme:

a workpiece drilling device comprises a base, wherein a first supporting rod and a second supporting rod are fixedly connected to two sides of the top surface of the base respectively, a sliding block is connected to each of the first supporting rod and the second supporting rod in a sliding mode, a lead screw is arranged at the side end of each second supporting rod, a first rotating block is fixedly connected to the bottom end of the lead screw embedded into the base, the first rotating block is arranged inside the base and is rotatably connected with the first rotating block, a lead screw nut is connected to the lead screw in a threaded mode, a second handle is fixedly connected to the top end of the lead screw, a connecting rod is fixedly connected to one side of the lead screw nut, a sliding block is fixedly connected to one end of the connecting rod on the second supporting rod, a second rotating block is arranged in one side of the sliding block and is rotatably connected with the second rotating block, the second rotating block is symmetrically arranged with the connecting rod, a second rotating, the pressing plate is provided with a through hole, the top surface of the pressing plate is connected with a die in a laminating manner, the bottom end of the die is provided with a through hole at the same position as the pressing plate, the die is fixedly connected with the pressing plate through a second bolt, one side end of the pressing plate is fixedly connected with a first rotary rod, the first rotary rod and the second rotary rod are symmetrically arranged, a sleeve is sleeved on the first rotary rod, the sleeve is fixedly connected with the first rotary rod through a first bolt, one end of the sleeve is fixedly connected with a sliding block on the first supporting rod, one end of the first rotary rod penetrates through the sliding block and is fixedly connected with a first handle, a positioning groove is arranged under the pressing plate, a circular groove is arranged on the inner bottom surface of the positioning groove, the circular groove is arranged under the through hole, the top ends of the first supporting rod and the second supporting rod are fixedly connected with a same top plate, a hydraulic cylinder, the improved drilling machine is characterized in that L-shaped guide rods are fixedly connected to two sides of the motor, a baffle is fixedly connected to the top surface of the top plate, the top end of each L-shaped guide rod penetrates through the top surface of the top plate, a drill rod is fixedly connected to the output end of the motor, and a drill bit is fixedly connected to the bottom end of the drill rod.

Preferably, the first supporting rod and the second supporting rod are square rods.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.

Preferably, the motor is electrically connected with a power supply.

Compared with the prior art, the invention has the beneficial effects that: when the device is used, if the surface of a punched workpiece is a plane, the screw rod can be directly screwed to rotate, so that the screw rod nut drives the pressing plate between the two sliding blocks to be attached and compressed fixedly with the workpiece, when the surface of the punched workpiece is convex, the die corresponding to the pressing plate can be installed on the top surface of the pressing plate, for example, when the workpiece is spherical, the die is fixed by the second bolt and is shown in a semi-circular die figure 2 corresponding to the pressing plate, then the first bolt is extracted, the first rotating rod is rotated to drive the pressing plate and the die fixed at the top end to rotate to the bottom end to be opposite to the workpiece, then the die descends through the screw rod, so that the die is attached and clamped with the workpiece, the situation that the die is effectively prevented from being deviated in the punching process and is left and right rocked, accurate drilling can be carried out, the device effectively greatly.

Drawings

FIG. 1 is a schematic representation of the structure of the present invention;

FIG. 2 is an exemplary diagram of the structure of the present invention;

in the figure: the device comprises a base 1, a first supporting rod 2, a first handle 3, a first rotating rod 4, a sliding block 5, a sleeve 6, a first bolt 7, a top plate 8, an L-shaped guide rod 9, a baffle plate 10, a hydraulic cylinder 11, a motor 12, a second handle 13, a lead screw 14, a lead screw nut 15, a connecting rod 16, a first rotating block 17, a second supporting rod 18, a second rotating block 19, a drill rod 20, a drill bit 21, a second bolt 22, a die 23, a through hole 24, a pressing plate 25, a positioning groove 26, a circular groove 27 and a second rotating rod 28.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, a workpiece drilling device comprises a base 1, wherein a first supporting rod 2 and a second supporting rod 18 are fixedly connected to two sides of the top surface of the base 1 respectively, a sliding block 5 is slidably connected to each of the first supporting rod 2 and the second supporting rod 18, a lead screw 14 is arranged at the side end of each of the second supporting rods 18, a first rotating block 17 is fixedly connected to the bottom end of the lead screw 14 and embedded into the base 1, the first rotating block 17 is arranged inside the base 1 and rotatably connected with the base 1, a lead screw nut 15 is connected to the lead screw 14 in a threaded manner, a second handle 13 is fixedly connected to the top end of the lead screw 14, a connecting rod 16 is fixedly connected to one side of the lead screw nut 15, a sliding block 5 on the second supporting rod 18 is fixedly connected to one end of the connecting rod 16, a second rotating block 19 is arranged in one side of the sliding block 5 and rotatably connected with the sliding block, one side of the second rotating block 19 is fixedly connected with a second rotating rod 28, one end of the second rotating rod 28 is fixedly connected with a pressing plate 25, a through hole 24 is arranged on the pressing plate 25, the top surface of the pressing plate 25 is connected with a die 23 in an attaching manner, the bottom end of the die 23 is provided with the through hole 24 at the same position as the pressing plate 25, the die 23 is fixedly connected with the pressing plate 25 through a second bolt 22, one side of the pressing plate 25 is fixedly connected with a first rotating rod 4, the first rotating rod 4 and the second rotating rod 28 are symmetrically arranged, a sleeve 6 is sleeved on the first rotating rod 4, the sleeve 6 is fixedly connected with the first rotating rod 4 through a first bolt 7, one end of the sleeve 6 is fixedly connected with a sliding block 5 on the first supporting rod 2, one end of the first rotating rod 4 passes through the sliding block 5 and is fixedly connected with a first handle 3, and, the interior bottom surface of constant head tank 26 is equipped with circular slot 27, circular slot 27 is under through-hole 24, the same roof 8 of the top fixedly connected with of first branch 2 and second branch 18, fixedly connected with pneumatic cylinder 11 on the roof 8, the bottom surface fixedly connected with motor 12 of roof 8 is passed to the piston rod of pneumatic cylinder 11, the equal fixedly connected with L type guide bar 9 in both sides of motor 12, the top fixedly connected with baffle 10 of roof 8 is passed on the top of L type guide bar 9, the output fixedly connected with drilling rod 20 of motor 12, the bottom fixedly connected with drill bit 21 of drilling rod 20.

The first strut 2 and the second strut 18 are square rods.

The hydraulic cylinder 11 is connected with the hydraulic station through a pipeline.

The motor 12 is electrically connected to a power source.

The working principle is as follows: when the punching machine is used, a workpiece needing punching is placed in the positioning groove 26, if the surface of the workpiece needing punching is a plane, the second handle 13 can be directly screwed, the lead screw 14 is driven to rotate, the lead screw nut 15 is blocked by the connecting rod 16 to synchronously rotate with the lead screw 14 in the rotating process, so that the lead screw 14 rotates, the lead screw nut 15 moves downwards, the device between the two sliding blocks 5 is driven to move downwards by the connecting rod 16, the pressing plate 25 is attached to and tightly pressed against the workpiece, when the surface of the workpiece needing punching is convex, the corresponding die 23 can be installed on the top surface of the pressing plate 25, for example, when the workpiece is spherical, the corresponding semicircular die is fixed by the second bolt 22 as shown in a figure 2, then the first bolt 7 is pulled out, the first handle 3 is held by a hand to rotate the first rotating rod 4, the pressing plate 25 and the second rotating rod 28 are driven to rotate, and the die fixed at the top end of the pressing plate 25, insert the first bolt 7 that will pull out again, prevent that first rotary rod 4 from taking place rotatory mould 23 and producing the skew, then twist lead screw 14 again, make its screw nut 15 drive the device between two sliders 5 and descend, and then make the mould paste tightly with the work piece mutually, can effectually avoid taking place the skew in the punching process and control rocking like this, after the fixing, open pneumatic cylinder 11, make its driving motor 12 descend, and then L type guide bar 9 synchronous sliding downwards, then drill bit 21 on drilling rod 20 stretches into in the through-hole 24 with the work piece laminating, it carries out the precision drilling to open motor 12 again, and circular slot 27 under drill bit 21 can avoid the work piece to punch when leading to the through damage constant head tank 26, lead to the use that the work piece punched after the uneven influence of the interior bottom surface of constant head tank 26.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A work piece drilling equipment, includes base (1), its characterized in that: the improved structure of the automobile seat is characterized in that two sides of the top surface of the base (1) are fixedly connected with a first supporting rod (2) and a second supporting rod (18) respectively, the first supporting rod (2) and the second supporting rod (18) are connected with a sliding block (5) in a sliding manner, the side end of the second supporting rod (18) is provided with a lead screw (14), the bottom end of the lead screw (14) is embedded into the base (1) and is fixedly connected with a first rotating block (17), the first rotating block (17) is arranged inside the base (1) and is connected with the base in a rotating manner, the lead screw (14) is connected with a lead screw nut (15) in a threaded manner, the top end of the lead screw (14) is fixedly connected with a second handle (13), one side of the lead screw nut (15) is fixedly connected with a connecting rod (16), one end of the connecting rod (16) is fixedly connected with a sliding block (5) on the second supporting rod (18, the rotary die is characterized in that the second rotary block (19) and the connecting rod (16) are symmetrically arranged, one side of the second rotary block (19) is fixedly connected with a second rotary rod (28), one end of the second rotary rod (28) is fixedly connected with a pressing plate (25), a through hole (24) is formed in the pressing plate (25), a die (23) is attached to the top surface of the pressing plate (25), the bottom end of the die (23) is provided with the through hole (24) at the same position as the pressing plate (25), the die (23) and the pressing plate (25) are fixedly connected through a second bolt (22), one side of the pressing plate (25) is fixedly connected with a first rotary rod (4), the first rotary rod (4) and the second rotary rod (28) are symmetrically arranged, a sleeve (6) is sleeved on the first rotary rod (4), and the sleeve (6) and the first rotary rod (4) are fixedly connected through a first bolt (7), the one end of sleeve (6) and slider (5) fixed connection on first branch (2), the one end of first rotary rod (4) is passed slider (5) fixedly connected with hand (3) first, be equipped with constant head tank (26) under clamp plate (25), the interior bottom surface of constant head tank (26) is equipped with circular slot (27), circular slot (27) are under through-hole (24), the top fixedly connected with same roof (8) of first branch (2) and second branch (18), fixedly connected with pneumatic cylinder (11) on roof (8), the bottom surface fixedly connected with motor (12) that the piston rod of pneumatic cylinder (11) passed roof (8), the equal fixedly connected with L type guide bar (9) in both sides of motor (12), the top fixedly connected with baffle (10) of roof (8) are passed on the top of L type guide bar (9), the output end of the motor (12) is fixedly connected with a drill rod (20), and the bottom end of the drill rod (20) is fixedly connected with a drill bit (21).

2. A workpiece drilling apparatus as defined in claim 1, wherein: the first supporting rod (2) and the second supporting rod (18) are square rods.

3. A workpiece drilling apparatus as defined in claim 1, wherein: the hydraulic cylinder (11) is connected with the hydraulic station through a pipeline.

4. A workpiece drilling apparatus as defined in claim 1, wherein: the motor (12) is electrically connected with a power supply.