CN210280778U

CN210280778U - Vertical drilling device for pipe bending machine

Info

Publication number: CN210280778U
Application number: CN201920892133.2U
Authority: CN
Inventors: 牛博; 李贯军; 徐松坡
Original assignee: Henan Jinpeng Vehicle Industry Co ltd
Current assignee: Henan Jinpeng Vehicle Industry Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-10
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a vertical drilling equipment for bending machine, this vertical drilling equipment include frame and lifter, the guiding hole has been seted up at the middle part of frame, the inner wall fixedly connected with slider of guiding hole, the spout has been seted up to the outer wall of lifter, the inner wall of spout and the outer wall sliding connection of slider, the top fixedly connected with worm wheel fixing base of frame, the top and the bottom of worm wheel fixing base all imbed and are connected with first bearing, the worm wheel is installed in the axle center of first bearing, the axle center fixedly connected with thread block of worm wheel, the thread groove has been seted up to the outer wall of lifter, the inner wall of thread groove and the outer wall threaded connection of thread block, the surface trompil of worm wheel fixing base, and this trompil department fixedly connected with worm fixing base. The utility model discloses, have simple structure, the stable advantage goes up and down, solved the problem that prior art structure is various, with high costs and maintain inconveniently.

Description

Vertical drilling device for pipe bending machine

Technical Field

The utility model relates to a pipe processing technology field specifically is a vertical drilling equipment for bending machine.

Background

Many articles for use in life all design the pipe, for example, put up the ladder, sandy beach chair etc, these pipes need bend through the bending machine and press into specific shape, when the pipe is processed, the operation of also can driling usually, need adjust the rig height so that the degree of depth of trompil is controllable during drilling, and adjust the rig height and will use elevating system, but current elevating system comprises cylinder assembly usually, the power of cylinder assembly is atmospheric pressure, this kind of elevating system's cost is often more expensive, and because the structure that designs is not only the cylinder but also has numerous and loaded down with trivial details structures such as air compressor, valve, also inconvenient when follow-up maintenance, in view of this, the utility model discloses, design a vertical drilling equipment for bending machine, have simple structure, the stable advantage of going up and down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical drilling equipment for bending machine has simple structure, the stable advantage that goes up and down, has solved the problem that prior art structure is various, with high costs and maintenance is inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical drilling device for a pipe bending machine comprises a machine base and a lifting rod, wherein a guide hole is formed in the middle of the machine base, a sliding block is fixedly connected to the inner wall of the guide hole, a sliding groove is formed in the outer wall of the lifting rod, the inner wall of the sliding groove is in sliding connection with the outer wall of the sliding block, a worm wheel fixing base is fixedly connected to the top of the machine base, a first bearing is embedded and connected to the top and the bottom of the worm wheel fixing base, a worm wheel is mounted at the axis of the first bearing, a threaded block is fixedly connected to the axis of the worm wheel, a threaded groove is formed in the outer wall of the lifting rod, the inner wall of the threaded groove is in threaded connection with the outer wall of the threaded block, a worm fixing base is fixedly connected to the surface of the worm wheel fixing base, a second bearing is embedded and connected to the, the output shaft of the motor is mounted with the axis of the second bearing, the output shaft of the motor is fixedly connected with a worm correspondingly to the surface in the cavity of the worm fixing seat, the surface of the worm is meshed with the surface of the worm wheel, the top end of the lifting rod is fixedly connected with a fixing block, the surface of the fixing block is fixedly connected with a fixing plate, and a drilling machine is mounted at the top of the end, far away from the lifting rod, of the fixing plate.

Preferably, the bottom of the base is fixedly connected with a base, and a fixing hole for mounting and fixing with a machine table of the pipe bending machine is formed in the top, close to the edge, of the base.

Preferably, the number of the sliding blocks is at least two, and the sliding blocks are arranged in an annular array shape by taking the circle center of the guide hole as the center.

Preferably, the number of the sliding grooves corresponds to that of the sliding blocks, and the inner diameter of each sliding groove is matched with the outer diameter of each sliding block.

Preferably, the inner side angle of the joint of the fixing plate and the fixing block is fixedly connected with a reinforcing rib.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses, when starter motor drives the worm and reverses, the meshing through worm and worm wheel drives the worm wheel and reverses, through the threaded connection effect of thread piece and thread groove, it moves on the drive lifter, the sliding action through slider and spout during shifting up, make the lifter can only be vertical linear motion, and the restriction lifter rotates along with the worm wheel, the rig uprises, otherwise when starter motor drives the worm and just changes, the rig reduces, through foretell design, and has simple structure, the stable advantage goes up and down, the problem of prior art structure is numerous, with high costs and inconvenient maintenance is solved.

Drawings

FIG. 1 is a schematic perspective view of a pedestal according to the present invention;

FIG. 2 is a schematic structural view of a motor shaft mapping of the present invention;

FIG. 3 is a schematic structural view of an axonometric view of the reinforcing ribs of the present invention;

fig. 4 is a schematic structural diagram of a front view of the base of the present invention;

fig. 5 is a schematic structural view of a partial cross-sectional view of the base of the present invention along a-a side view in fig. 4;

fig. 6 is a schematic structural view of a partial cross-sectional view of the base of the present invention taken along the top view of C-C in fig. 4;

fig. 7 is a schematic structural view of a partial cross-sectional view of the base of the present invention along the plan view of D-D in fig. 4.

In the figure: the device comprises a machine base 1, a lifting rod 2, a guide hole 3, a sliding block 4, a sliding chute 5, a worm wheel fixing seat 6, a first bearing 7, a worm wheel 8, a thread block 9, a thread groove 10, a worm fixing seat 11, a second bearing 12, a motor 13, a worm 14, a fixing block 15, a fixing plate 16, a drilling machine 17, a base 18, a fixing hole 19 and a reinforcing rib 20.

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 to 7, the present invention provides a technical solution: a vertical drilling device for a pipe bender comprises a machine base 1 and a lifting rod 2, wherein a guide hole 3 is formed in the middle of the machine base 1, a slide block 4 is fixedly connected to the inner wall of the guide hole 3, a slide groove 5 is formed in the outer wall of the lifting rod 2, the inner wall of the slide groove 5 is slidably connected with the outer wall of the slide block 4, a worm wheel fixing seat 6 is fixedly connected to the top of the machine base 1, a first bearing 7 is embedded and connected to the top and the bottom of the worm wheel fixing seat 6, a worm wheel 8 is installed in the axis of the first bearing 7, a thread block 9 is fixedly connected to the axis of the worm wheel 8, a thread groove 10 is formed in the outer wall of the lifting rod 2, the inner wall of the thread groove 10 is in threaded connection with the outer wall of the thread block 9, a hole is formed in the surface of the worm wheel fixing seat 6, a worm fixing seat 11 is, an output shaft of a motor 13 is arranged with the axis of a second bearing 12, the surface of the output shaft of the motor 13 corresponding to the cavity of a worm fixing seat 11 is fixedly connected with a worm 14, the surface of the worm 14 is meshed with the surface of a worm wheel 8, the top end of a lifting rod 2 is fixedly connected with a fixing block 15, the surface of the fixing block 15 is fixedly connected with a fixing plate 16, the top of one end of the fixing plate 16 far away from the lifting rod 2 is provided with a drilling machine 17, when the starting motor 13 drives the worm 14 to reverse, the worm wheel 8 is driven to reverse by the meshing action of the worm 14 and the worm wheel 8, the lifting rod 2 is driven to move upwards by the threaded connection action of a thread block 9 and a thread groove 10, during the moving upwards, the lifting rod 2 can only do vertical linear motion through the sliding action of a sliding block 4 and a sliding groove 5, the rotation of the lifting, the drilling rig 17 is lowered.

Further, the bottom of the machine base 1 is fixedly connected with a base 18, and a fixing hole 19 for mounting and fixing with a machine table of the pipe bending machine is formed in the top of the base 18 near the edge thereof.

Furthermore, the number of the sliding blocks 4 is at least two, and the sliding blocks 4 are arranged in an annular array shape by taking the circle center of the guide hole 3 as the center. The quantity of spout 5 is corresponding with slider 4, and the internal diameter size of spout 5 and the external diameter size looks adaptation of slider 4 through slider 4 and the spout 5 that sets up so quantity for lifter 2 goes up and down more stably.

Furthermore, the reinforcing ribs 20 are fixedly connected to the inner corners of the joints of the fixing plates 16 and the fixing blocks 15, so that the rigidity and the installation strength of the joints of the fixing blocks 15 and the fixing plates 16 are improved.

The working principle is as follows: this a vertical drilling equipment for bending machine when using, when starter motor 13 drives worm 14 and reverses, meshing effect through worm 14 and worm wheel 8 drives worm wheel 8 and reverses, screw connection effect through thread block 9 and thread groove 10, it shifts up to drive lifter 2, the sliding action through slider 4 and spout 5 during shifting up, make lifter 2 can only be vertical linear motion, and restriction lifter 2 rotates along with worm wheel 8, rig 17 uprises, otherwise when starter motor 13 drives worm 14 and rotates in the same direction, rig 17 reduces, through foretell design, and is simple in structure, the stable advantage goes up and down, it is numerous to have solved prior art structure, with high costs and the inconvenient problem of maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vertical drilling equipment for bending machine which characterized in that: the vertical drilling device comprises a machine base (1) and a lifting rod (2), wherein a guide hole (3) is formed in the middle of the machine base (1), a sliding block (4) is fixedly connected to the inner wall of the guide hole (3), a sliding groove (5) is formed in the outer wall of the lifting rod (2), the inner wall of the sliding groove (5) is in sliding connection with the outer wall of the sliding block (4), a worm wheel fixing seat (6) is fixedly connected to the top of the machine base (1), a first bearing (7) is embedded and connected to the top and the bottom of the worm wheel fixing seat (6), a worm wheel (8) is installed at the axis of the first bearing (7), a thread block (9) is fixedly connected to the axis of the worm wheel (8), a thread groove (10) is formed in the outer wall of the lifting rod (2), the inner wall of the thread groove (10) is in threaded connection with the outer wall of the thread block (9, and this trompil department fixedly connected with worm fixing base (11), the both ends of worm fixing base (11) are all embedded and are connected with second bearing (12), motor (13) are installed to the one end of worm fixing base (11), the output shaft of motor (13) and the axle center installation of second bearing (12), motor (13) output shaft corresponds fixed surface in worm fixing base (11) intracavity and is connected with worm (14), the surface of worm (14) is connected with the surface engagement of worm wheel (8), the top fixedly connected with fixed block (15) of lifter (2), the fixed surface of fixed block (15) is connected with fixed plate (16), rig (17) are installed at the one end top of keeping away from lifter (2) on fixed plate (16).

2. The vertical drilling device for the bender according to claim 1, wherein: the bottom of the machine base (1) is fixedly connected with a base (18), and a fixing hole (19) used for being fixedly installed with a machine table of the pipe bending machine is formed in the top, close to the edge, of the base (18).

3. The vertical drilling device for the bender according to claim 1, wherein: the number of the sliding blocks (4) is at least two, and the sliding blocks (4) are arranged in an annular array shape by taking the circle center of the guide hole (3) as the center.

4. The vertical drilling device for the bender according to claim 1, wherein: the number of the sliding grooves (5) corresponds to that of the sliding blocks (4), and the inner diameter of each sliding groove (5) is matched with the outer diameter of each sliding block (4).

5. The vertical drilling device for the bender according to claim 1, wherein: and reinforcing ribs (20) are fixedly connected to the inner corners of the joints of the fixing plates (16) and the fixing blocks (15).