CN210498464U

CN210498464U - Portable hydraulic drilling machine

Info

Publication number: CN210498464U
Application number: CN201921035815.8U
Authority: CN
Inventors: 王敬保; 岳冬生
Original assignee: Tianjin Yilaite Machinery Tool Co ltd
Current assignee: Tianjin Yilaite Machinery Tool Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-12
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a hydraulic drilling machine technical field discloses a portable hydraulic drilling machine, including back of the body frame mechanism, lift adjustment mechanism, drive assembly and drill bit coupling assembling, lift adjustment mechanism is fixed to be set up in back of the body frame mechanism, and drive assembly is connected with drill bit coupling assembling, and drill bit coupling assembling slides and sets up in back of the body frame mechanism, and drive assembly is connected with lift adjustment assembly. The utility model discloses a device can drive drill bit coupling assembling through hydraulic motor and rotate, hydraulic motor's power is provided by the hydraulic pressure station, can reach great rotation torsion from this, conveniently carry out the processing of large-scale work piece, still set up lift cylinder and manual regulation subassembly simultaneously, come to carry out the removal of upper and lower position to the drill bit through this two kinds of modes and adjust, from this convenient regulation to the drill bit, and the simple overall structure of this patent overall structure is small in size conveniently carries the removal, the convenience carries out corresponding processing to large-scale work piece.

Description

Portable hydraulic drilling machine

Technical Field

The utility model relates to a hydraulic drilling machine technical field, concretely relates to portable hydraulic drilling machine.

Background

With the development of science and technology, human beings have stronger and stronger utilization and development capabilities of energy sources, such as wind power generation and hydroelectric power generation, and when relevant equipment is processed and manufactured, the whole size of parts is larger, so that some processing equipment which has higher power-adding capability and is convenient to carry is needed to process corresponding parts. If when carrying out some large-scale parts processing such as hydraulic turbine oversheath, need go on at the scene, traditional drilling machine is owing to mostly be large-scale drilling machine and fix and carry out work on ground, though traditional drilling machine has higher throughput, inconvenient removal, can't process large-scale work. The conventional hand-held drilling tool has a drilling capability which is convenient to move but cannot machine a large workpiece. Therefore, when large workpieces are machined and manufactured, a portable special drilling machine is lacked to perform related machining and manufacturing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a portable hydraulic drilling machine, the device simple structure portable, and the processing capacity is strong, can carry out corresponding manufacturing to large-scale work piece.

In order to achieve the above object, the present invention provides the following technical solutions:

a portable hydraulic drilling machine comprises a back frame mechanism, a lifting adjusting mechanism, a driving assembly and a drill bit connecting assembly, wherein the lifting adjusting mechanism is fixedly arranged on the back frame mechanism, the driving assembly is connected with the drill bit connecting assembly, the drill bit connecting assembly is slidably arranged on the back frame mechanism, and the driving assembly is connected with the lifting adjusting assembly;

the lifting adjusting assembly comprises two groups of lifting cylinders and a manual adjusting assembly, the two groups of lifting cylinders are symmetrically and fixedly arranged on the back frame mechanism, the manual adjusting assembly is fixedly arranged on one side wall of the back frame mechanism, and the manual adjusting assembly is meshed with the drill bit connecting assembly through a gear rack.

The utility model discloses in, it is preferred, back of the body frame mechanism includes the support backplate and accepts the bottom plate, the support backplate vertical fixation is on accepting the bottom plate, the fixed two sets of slide rails that are equipped with on the support backplate, the sliding sleeve is equipped with the slider on the slide rail.

The utility model discloses in, it is preferred, the drill bit through-hole has been seted up on the supporting bottom plate, supporting bottom plate both sides difference fixedly connected with subassembly that slides, the subassembly that slides includes fixed bolster, push rod and removes the wheel, the fixed bolster is fixed to be set up in supporting bottom plate both sides, the push rod is fixed to be set up on the fixed bolster, it is terminal side in the push rod to remove wheel fixed connection.

The utility model discloses in, it is preferred, drive assembly includes hydraulic motor, installation base and outer casing, hydraulic motor fixed set up on the installation base, outer casing lid is located on the installation base, installation base both sides integrated into one piece has the connection journal stirrup, the connection journal stirrup is connected with the lift cylinder.

The utility model discloses in, it is preferred, drill bit coupling assembling connects a section of thick bamboo and bearing assembly including installation bobbin cradle, end cover, drill bit, the installation bobbin cradle is inside to be set up to echelonment hollow structure, the drill bit connects a section of thick bamboo to rotate through bearing assembly and wears to locate in the installation bobbin cradle, the end cover is fixed to be set up in installation bobbin cradle one end, the drill bit connects a section of thick bamboo to be connected with hydraulic motor through the shaft coupling.

The utility model discloses in, it is preferred, the upper end of installation bobbin cradle is fixed to be set up in installation base lower extreme, the both sides part of installation bobbin cradle is fixed respectively to be set up on the slider.

The utility model discloses in, it is preferred, manual regulation subassembly is including rotating hand wheel and gearbox, it sets up in the input end department of gearbox to rotate the hand wheel is fixed, the gearbox is fixed to be set up on a support backplate lateral wall, the output shaft of gearbox runs through to support backplate lateral wall inboard, the output shaft tip is equipped with dentate structure.

The utility model discloses in, it is preferred, the fixed rack that is equipped with on the installation base, the rack meshes with dentate structure mutually.

The utility model discloses in, it is preferred, the fixed clamping unit that is equipped with of supporting baseplate, clamping unit includes clamping arm and clamping bolt, clamping bolt locates soon on clamping arm, clamping arm installs in a supporting baseplate side.

The utility model discloses in, it is preferred, hydraulic motor and lift cylinder have a hydraulic pressure station through hydraulic pressure pipe connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a device can drive drill bit coupling assembling through hydraulic motor and rotate, hydraulic motor's power is provided by the hydraulic pressure station, can reach great rotation torsion from this, conveniently carry out the processing of large-scale work piece, still set up lift cylinder and manual adjusting part simultaneously, come to carry out the removal of upper and lower position to the drill bit through this two kinds of modes and adjust, from this convenient regulation to the drill bit, and the overall structure of this patent is simple conveniently carries the removal, can conveniently carry out corresponding processing to large-scale work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the back frame mechanism.

Fig. 3 is an exploded view of the driving assembly.

Fig. 4 is an exploded view of the drill bit coupling assembly.

FIG. 5 is a cross-sectional schematic view of a drill bit coupling assembly.

Fig. 6 is a schematic view of the usage state of the present invention.

In the drawings: 10. a cradle backing plate; 11. receiving a bottom plate; 110. a push rod; 112. fixing a bracket; 113. a moving wheel; 114. a clamp arm; 115. clamping the bolt; 12. a slide rail; 13. a drill bit through hole; 14. a conduit trough row; 20. a lifting cylinder; 21. rotating a hand wheel; 22. a gearbox; 23. a tooth-shaped structure; 30. a drill bit connection assembly; 301. mounting a barrel frame; 302. a slider; 303. a rack; 304. an access hole; 305. a drill bit connecting cylinder; 306. a card kit; 307. a bearing; 308. an end cap; 40. a drive assembly; 401. an outer protective shell; 402. installing a base; 403. a hydraulic motor; 50. a hydraulic station; 60. and (5) processing the workpiece.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a preferred embodiment of the present invention provides a portable hydraulic drilling machine, which includes a back frame mechanism, a lifting adjusting mechanism, a driving assembly 40 and a drill connecting assembly 30, wherein the lifting adjusting mechanism is fixedly disposed on the back frame mechanism, the driving assembly 40 is connected to the drill connecting assembly 30, the drill connecting assembly 30 is slidably disposed on the back frame mechanism, and the driving assembly 40 is connected to the lifting adjusting assembly;

the lifting adjusting assembly comprises two groups of lifting cylinders 20 and a manual adjusting assembly, the two groups of lifting cylinders 20 are symmetrically and fixedly arranged on the back frame mechanism, the manual adjusting assembly is fixedly arranged on one side wall of the back frame mechanism, and the manual adjusting assembly is meshed with the drill bit connecting assembly 30 through a gear rack. Both sets of lift cylinders 20 and manual adjustment assemblies may be used to adjust the position of the drive assembly 40 and the drill bit connecting assembly 30 in the vertical direction to facilitate the drilling operation by the drill bit.

The back frame mechanism comprises a support back plate 10 and a bearing bottom plate 11, the support back plate 10 can be vertically fixed on the bearing bottom plate 11 through welding or integrated forming during manufacturing, two groups of sliding rails 12 are fixedly arranged on the support back plate 10 through screws, and sliding blocks 302 are slidably sleeved on the sliding rails 12. The slider 302 is used to connect to both sides of the mounting base 402 and facilitate the up-and-down sliding of the mounting base 402. A conduit groove row 14 is fixed at the rear part of the support back plate 10, a plurality of groups of hydraulic conduits are arranged in the conduit groove row 14, the hydraulic conduits respectively communicate the hydraulic station 50 with the hydraulic motor 403 and the lifting cylinder 20, and hydraulic power is provided for the hydraulic station 50.

The supporting base plate 11 is provided with a drill through hole 13, the drill through hole 13 is used for enabling a drill to pass through, the two sides of the supporting base plate 11 are respectively fixedly connected with sliding components, each sliding component comprises a fixing support 112, a push rod 110 and a moving wheel 113, the fixing support 112 is fixed on the two sides of the supporting base plate 11 in a screw or welding mode, the push rod 110 is fixedly arranged on the fixing support 112 in a penetrating mode in a welding mode, and the moving wheel 113 is fixedly connected to the end side of the push rod 110. Push rod 110 need have flexible function, can select to use current hydraulic stem, also can set up push rod 110 and form for connecting by shell and interior pole, and interior pole slides and wears to locate in the shell, and is provided with the spring between shell and interior pole, and accessible spring guarantees to remove keeping of wheel 113 and stretches out the state, removes wheel 113 this moment and stretches out and contact the convenient removal with the work piece surface. When needs drilling press from both sides tightly by clamping component the utility model discloses, remove wheel 113 this moment and contract, come direct and processing surface contact, convenience by the bottom surface of accepting bottom plate 11 the utility model discloses a fixed of position is difficult for lateral sliding.

The driving assembly 40 includes a hydraulic motor 403, a mounting base 402 and an outer casing 401, the hydraulic motor 403 is fixed on the mounting base 402 by screws, the outer casing 401 is fixed on the mounting base 402 by screw caps, and connecting lugs are integrally formed on two sides of the mounting base 402 and connected with the end of the piston rod of the lifting cylinder 20. The hydraulic motor 403 is driven to ascend and descend by the extension and contraction of the piston rod, and the drill bit connecting assembly 30 is fixed on the driving assembly 40, so that the hydraulic motor 403 drives the drill bit connecting assembly 30 to ascend and descend, and the drill bit is driven to move up and down to perform the drilling operation at the corresponding position.

The drill bit connecting assembly 30 comprises an installation barrel frame 301, an end cover 308, a drill bit receiving barrel 305 and a bearing assembly, wherein the installation barrel frame 301 is internally provided with a stepped hollow structure, the drill bit receiving barrel 305 is rotatably arranged in the installation barrel frame 301 in a penetrating manner through the bearing assembly, the end cover 308 is fixedly arranged at one end of the installation barrel frame 301, and the drill bit receiving barrel 305 is connected with a hydraulic motor 403 through a coupler. The bearing assembly comprises sets of bearings 307 and corresponding ferrules 306, arranged to allow relative rotation of the drill adapter 305 within the mounting cartridge holder 301. Make corresponding drill bit fixed connection to drill bit coupling assembling 30 on through setting up drill bit coupling assembling 30, the shaft coupling is prior art, can be used for the fixed connection of the pivot of different footpaths. And the mounting barrel frame 301 is also provided with an access hole 304 for later maintenance and adjustment.

The upper end of the mounting barrel frame 301 is fixed to the lower end of the mounting base 402 by screws, and two side portions of the mounting barrel frame 301 are respectively fixed to the slide blocks 302 by screws. The sliding blocks 302 are slidably mounted on two sets of sliding rails 12 on the bracket back plate 10, and slide up and down through the sliding rails 12.

The manual adjusting assembly comprises a rotating hand wheel 21 and a gearbox 22, the rotating hand wheel 21 is fixed at the input end of the gearbox 22 through a shaft key, the gearbox 22 is fixed on one side wall of the support back plate 10 through a screw, an output shaft of the gearbox 22 penetrates through the inner side of the side wall of the support back plate 10, and the end part of the output shaft is provided with a tooth-shaped structure 23. The mounting base 402 is fixedly provided with a rack 303 through a screw, and the rack 303 is meshed with the toothed structure 23. The rotation of the input shaft that drives gearbox 22 through rotating hand wheel 21, export by the output shaft after the regulation of gearbox 22, because be equipped with dentate structure 23 on the output shaft, and mesh mutually with the rack 303 who fixes on installation base 402 through dentate structure 23, so installation base 402 can slide from top to bottom when rotatory rotation hand wheel 21, can provide artifical manual regulation and by two kinds of regulation modes of lift cylinder 20 automatically regulated through setting up manual regulation subassembly and lift cylinder 20, can make the regulation to equipment more nimble convenient through these two kinds of regulation modes. And then the piston rod of the lifting cylinder 20 can be freely stretched and retracted when the hand wheel 21 is rotated for manual adjustment.

The receiving bottom plate 11 is fixedly provided with a clamping assembly through screws, the clamping assembly comprises a clamping arm 114 and a clamping bolt 115, the clamping bolt 115 is screwed on the clamping arm 114, and the clamping arm 114 is installed at one side end of the receiving bottom plate 11. The receiving base plate 11 is fixed to the surface of the member to be machined 60 by screwing the clamp bolt 115 so that the bottom of the clamp bolt 115 is abutted between the surface of the member to be machined 60 and the clamp arm 114.

The hydraulic motor 403 and the lift cylinder 20 are connected to the hydraulic station 50 through hydraulic pipes. The hydraulic station 50 is used for providing required hydraulic power for the lifting cylinder 20 and the hydraulic motor 403, and the hydraulic motor 403 can provide larger torque force and can provide larger rotating force for the drill bit when driving the drill bit to rotate, so that large workpieces with large wall thickness and high hardness can be correspondingly processed.

The working principle is as follows:

at first, the staff carries out relevant inspection to each equipment and can normally start the work after confirming each equipment, will earlier the utility model discloses place and treat that machined part 60 needs to carry out the position of processing, then twist and twist clamp bolt 115, realize through clamp bolt 115 anti-top that the clamp is fixed, then select according to actual processing needs to adjust the height of drill bit through lift cylinder 20 or adjust the drill bit through artifical manual rotatory rotation hand wheel 21, can realize treating the drilling processing of machined part 60 from this. Treat that processing accomplishes the back, rethread lift cylinder 20 or manual adjusting part come to rise the drill bit, then stop the drill bit and rotate, revolve and twist clamping bolt 115, treat clamping bolt 115 and remove after becoming flexible the utility model discloses reach next position of treating and carry out corresponding drilling processing.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. The portable hydraulic drilling machine is characterized by comprising a back frame mechanism, a lifting adjusting mechanism, a driving assembly (40) and a drill bit connecting assembly (30), wherein the lifting adjusting mechanism is fixedly arranged on the back frame mechanism, the driving assembly (40) is connected with the drill bit connecting assembly (30), the drill bit connecting assembly (30) is slidably arranged on the back frame mechanism, and the driving assembly (40) is connected with the lifting adjusting assembly;

the lifting adjusting assembly comprises two groups of lifting cylinders (20) and a manual adjusting assembly, the lifting cylinders (20) are symmetrically and fixedly arranged on the back frame mechanism, the manual adjusting assembly is fixedly arranged on one side wall of the back frame mechanism, and the manual adjusting assembly is meshed with the drill bit connecting assembly (30) through a gear rack.

2. The portable hydraulic drilling machine according to claim 1, characterized in that the back frame mechanism comprises a support back plate (10) and a receiving bottom plate (11), the support back plate (10) is vertically fixed on the receiving bottom plate (11), two sets of slide rails (12) are fixedly arranged on the support back plate (10), and slide blocks (302) are slidably sleeved on the slide rails (12).

3. The portable hydraulic drilling machine according to claim 2, wherein the receiving base plate (11) is provided with a drill through hole (13), two sides of the receiving base plate (11) are respectively and fixedly connected with a sliding assembly, the sliding assembly comprises a fixed support (112), a push rod (110) and a moving wheel (113), the fixed support (112) is fixedly arranged on two sides of the receiving base plate (11), the push rod (110) is fixedly arranged on the fixed support (112), and the moving wheel (113) is fixedly connected to the end side of the push rod (110).

4. The portable hydraulic drilling machine according to claim 2, wherein the driving assembly (40) comprises a hydraulic motor (403), a mounting base (402) and an outer casing (401), the hydraulic motor (403) is fixedly arranged on the mounting base (402), the outer casing (401) is arranged on the mounting base (402) in a covering manner, and connecting lugs are integrally formed on two sides of the mounting base (402) and connected with the lifting cylinder (20).

5. The portable hydraulic drilling machine according to claim 4, wherein the drill bit connecting assembly (30) comprises an installation barrel frame (301), an end cover (308), a drill bit receiving barrel (305) and a bearing assembly, the installation barrel frame (301) is internally provided with a stepped hollow structure, the drill bit receiving barrel (305) is rotatably arranged in the installation barrel frame (301) through the bearing assembly, the end cover (308) is fixedly arranged at one end of the installation barrel frame (301), and the drill bit receiving barrel (305) is connected with the hydraulic motor (403) through a coupler.

6. The portable hydraulic drilling machine according to claim 5, wherein the upper end of the mounting barrel holder (301) is fixedly arranged at the lower end of the mounting base (402), and two side parts of the mounting barrel holder (301) are respectively fixedly arranged on the sliding block (302).

7. The portable hydraulic drilling machine according to claim 6, wherein the manual adjustment assembly comprises a rotating hand wheel (21) and a gearbox (22), the rotating hand wheel (21) is fixedly arranged at an input end of the gearbox (22), the gearbox (22) is fixedly arranged on one side wall of the support back plate (10), an output shaft of the gearbox (22) penetrates through the inner side of the side wall of the support back plate (10), and a tooth-shaped structure (23) is arranged at the end of the output shaft.

8. A portable hydraulic drill press according to claim 7, characterised in that the mounting base (402) is fixedly provided with a toothed rack (303), the toothed rack (303) being engaged with the toothed formation (23).

9. The portable hydraulic drilling machine as claimed in claim 2, characterized in that the receiving base plate (11) is fixedly provided with a clamping assembly, the clamping assembly comprises a clamping arm (114) and a clamping bolt (115), the clamping bolt (115) is screwed on the clamping arm (114), and the clamping arm (114) is installed at one side end of the receiving base plate (11).

10. A portable hydraulic drilling machine according to claim 4, characterized in that the hydraulic motor (403) and the lifting cylinder (20) are connected to a hydraulic station (50) by hydraulic conduits.