CN116329612B - Engineering machine tool gear machining drilling equipment - Google Patents

Engineering machine tool gear machining drilling equipment Download PDF

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Publication number
CN116329612B
CN116329612B CN202310289721.8A CN202310289721A CN116329612B CN 116329612 B CN116329612 B CN 116329612B CN 202310289721 A CN202310289721 A CN 202310289721A CN 116329612 B CN116329612 B CN 116329612B
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CN
China
Prior art keywords
gear
rack
drill bit
base
rod
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Application number
CN202310289721.8A
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Chinese (zh)
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CN116329612A (en
Inventor
李�浩
刘艳
尤本艳
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Yancheng Baisheng Machinery Co ltd
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Yancheng Baisheng Machinery Co ltd
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Priority to CN202310289721.8A priority Critical patent/CN116329612B/en
Publication of CN116329612A publication Critical patent/CN116329612A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/28—Electric drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a drilling device for machining gears of engineering machinery, which comprises a base and a U-shaped frame fixed on the upper surface of the base, wherein a drill bit for drilling holes on the surface of a material and a driving mechanism for driving the drill bit to rotate and simultaneously driving the drill bit to reciprocate along the vertical direction are arranged in the U-shaped frame, the upper surface of the base is rotationally connected with a workbench for bearing the material, and a plurality of through holes matched with the drill bit are formed in the workbench. According to the invention, the driving mechanism is arranged so as to drive the drill bit to be in a rotating state all the time and simultaneously to reciprocate along the vertical direction, and when the drill bit moves downwards, the drilling work can be completed through the material to be drilled; through setting up fixed establishment to the three grip block of drive is simultaneously to being close to workstation one side and is removed, will be located waiting to bore the material centre gripping of workstation and fix, prevents that the material from taking place the displacement by the in-process of drilling.

Description

Engineering machine tool gear machining drilling equipment
Technical Field
The invention relates to the technical field of gear machining, in particular to a drilling device for machining gears of engineering machinery.
Background
Engineering machinery is an important component of the equipment industry. In general, mechanical equipment necessary for earth-rock construction work, road construction and maintenance, mobile lifting and loading and unloading work, and comprehensive mechanized construction work required for various construction works is called engineering machinery.
The gear is a mechanical element with teeth on the rim and can continuously mesh with the transmission motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating tooth cutting method and the sequential appearance of special machine tools and cutters for cutting teeth by using the principle are emphasized, and with the development of production, the stability of gear operation is important.
In the process of processing the gear, the gear needs to be drilled, the existing drilling device is difficult to drive the drill bit to rotate through driving equipment at present and simultaneously moves downwards to drill materials, and the energy-saving effect of the device is greatly reduced.
Thus we propose a drilling device for gear machining of engineering machinery, which solves the above problems.
Disclosure of Invention
The invention aims to provide a drilling device for machining gears of engineering machinery, which is provided with a driving mechanism so as to drive a drill bit to be in a rotating state all the time and simultaneously to reciprocate along a vertical direction, and when the drill bit moves downwards, the drilling device can penetrate through a material to be drilled to complete the drilling work, so that the problems that the existing drilling device is difficult to drive the drill bit to rotate by one driving device and simultaneously move downwards to drill the material at present are solved, and the energy-saving effect of the device is greatly reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an engineering machine tool gear processing drilling equipment, includes the base to and be fixed in the U-shaped frame of base upper surface, be provided with the drill bit that is used for drilling on the material surface in the U-shaped frame, and be used for driving the drill bit rotation and simultaneously drive the drill bit along vertical direction reciprocating motion's actuating mechanism, the base upper surface rotates and is connected with the workstation that is used for bearing the material, a plurality of and the through-hole of drill bit adaptation have been seted up on the workstation.
Preferably, the driving mechanism comprises a first gear driven by external driving equipment and rotationally connected to the top surface of the inner wall of the U-shaped frame, an installation plate is integrally and fixedly connected in the U-shaped frame, three transverse plates which are longitudinally distributed are vertically fixed on the surface of the installation plate, one ends of the transverse plates are connected with vertical shafts in a telescopic manner in a sleeved mode, the vertical shafts are rotationally connected to the transverse plates, second gears meshed with the first gears are sleeved on the surfaces of the vertical shafts, the second gears are clamped between the two transverse plates, two symmetrically distributed strip-shaped sliding grooves are formed in the surfaces of the vertical shafts, two rectangular sliding blocks matched with the strip-shaped sliding grooves are integrally and fixedly connected in the second gears, and the drill bit is fixedly mounted at the lower end of the vertical shafts.
Preferably, the driving mechanism further comprises a worm coaxially fixed with the first gear, the surface of the mounting plate is rotationally connected with a worm wheel meshed with the worm and a rotating rod coaxially fixed with the worm wheel, the surface of the mounting plate is rotationally connected with a third gear and a swinging rod coaxially fixed with the third gear, the surface of the vertical shaft is sleeved with an annular rack meshed with the third gear, and the swinging rod and the free end of the rotating rod are rotationally connected with a long rod.
Preferably, three clamping blocks distributed in an annular array are arranged above the base, and a fixing mechanism for driving the three clamping blocks to move to one side close to the workbench simultaneously so as to clamp and fix the material to be drilled on the workbench.
Preferably, the fixing mechanism comprises three first vertical plates which are vertically fixed on the upper surface of the base and distributed in an annular array, a telescopic rod is vertically fixed on one side of the upper end of each first vertical plate, which is close to the workbench, three clamping blocks are respectively and fixedly connected to the free ends of the three telescopic rods, a first spring is sleeved on the surface of each telescopic rod, and two ends of each first spring are respectively and fixedly connected to the first vertical plates and the clamping blocks.
Preferably, the first vertical plate is provided with two round bars close to the clamping block one side and vertically fixed on the upper surface of the base, the upper ends of the round bars are in telescopic insertion connection with limiting rods, the two limiting rods are respectively located on two opposite sides of the telescopic rods, the limiting rods comprise a first vertical rod, an inclined plane rod and a second vertical rod which are sequentially distributed from bottom to top, the inclined plane rod inclines from one side close to the clamping block to one side far away from the clamping block, the inclined plane rod is attached to one side of the clamping block, six annular frames are fixedly connected with the upper ends of the limiting rods together, L-shaped push rods are fixedly connected with the upper surfaces of the annular frames, and one ends of the L-shaped push rods are clamped in tooth grooves of the annular racks.
Preferably, be provided with the link gear that is used for driving the workstation to and be located the material of workstation top and carry out intermittent type nature rotation, link gear is including being located the workstation below and with the coaxial fixed fourth gear of workstation, base upper surface sliding connection has with fourth gear intermeshing's rack two, the sliding tray that supplies rack two to slide has been seted up to the base upper surface, rack two one side fixedly connected with rectangle pole, rectangle pole upper surface perpendicular to is fixed with the spring two of a plurality of equidistance distribution, spring two upper end fixedly connected with bevel block one, one side that the bevel block one kept away from the rack two is the inclined plane, from keeping away from rack two one side to being close to rack two one side slope from bottom to top.
Preferably, one of them grip block surface fixedly connected with L shape connecting rod, L shape connecting rod lower extreme fixedly connected with is located the inclined plane piece III of rectangular bar top, one side that is close to rack two of inclined plane piece III is the inclined plane, from being close to rack two one side to keeping away from rack two one side top-down slope.
Preferably, a second vertical plate vertically fixed on the upper surface of the base is arranged on the outer side of the second rack, a third spring is vertically fixed on the upper end of the second vertical plate, an inclined surface block II is fixedly connected with one end of the third spring, a plurality of rectangular holes which are distributed at equal intervals and are matched with the inclined surface block II are formed in the surface of the second rack, and one side, far away from the rectangular rod, of the inclined surface block II is an inclined surface.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up actuating mechanism to the drive drill bit is in rotation state always to can follow vertical direction reciprocating motion simultaneously, when the drill bit is moving down, can pass the material completion work of punching of waiting to bore.
2. Through setting up fixed establishment to the three grip block of drive is simultaneously to being close to workstation one side and is removed, will be located waiting to bore the material centre gripping of workstation and fix, prevents that the material from taking place the displacement by the in-process of drilling.
3. Through setting up link gear to in order to drive the workstation, and be located the material of workstation top and carry out intermittent type nature rotation, make the material can rotate complete round, in order that the drill bit can drill a plurality of round holes that are annular array distribution on the material.
Drawings
FIG. 1 is a schematic structural view of a drilling device for machining gears of engineering machinery;
FIG. 2 is a schematic diagram of a driving mechanism according to the present invention;
FIG. 3 is a schematic diagram of a driving mechanism according to a second embodiment of the present invention;
FIG. 4 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 5 is a second schematic structural view of the fixing mechanism of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 7 is a schematic view of a linkage mechanism according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 7B according to the present invention.
In the figure: 1. a base; 2. a U-shaped frame; 21. a mounting plate; 3. a drill bit; 4. a driving mechanism; 41. a first gear; 42. a cross plate; 43. a vertical axis; 431. a strip-shaped chute; 44. a second gear; 441. a rectangular slide block; 451. a worm; 452. a worm wheel; 453. a rotating lever; 454. a third gear; 455. an annular rack; 456. swing rod; 457. a long rod; 51. a work table; 52. a through hole; 6. a clamping block; 7. a fixing mechanism; 71. a first vertical plate; 72. a telescopic rod; 73. a first spring; 74. a round bar; 75. a limit rod; 751. a first vertical rod; 752. a bevel lever; 753. a second vertical rod; 76. an annular frame; 77. an L-shaped push rod; 8. a linkage mechanism; 81. a fourth gear; 82. a second rack; 83. a sliding groove; 84. a rectangular bar; 85. a second spring; 86. a first inclined plane block; 871. a second vertical plate; 872. a third spring; 873. a second inclined plane block; 874. a rectangular hole; 881. an L-shaped connecting rod; 882. and a bevel block III.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an engineering machine tool gear processing drilling equipment, includes base 1 to and be fixed in U-shaped frame 2 of base 1 upper surface, be provided with in the U-shaped frame 2 and be used for the drill bit 3 at the material surface drilling, and be used for driving drill bit 3 rotatory and simultaneously drive drill bit 3 along vertical direction reciprocating motion's actuating mechanism 4.
In use, by providing the drive mechanism 4 so as to drive the drill bit 3 in a rotational state at all times and at the same time to be capable of reciprocating in a vertical direction, when the drill bit 3 is moving downwards, the punching work can be completed through the material to be drilled.
The upper surface of the base 1 is rotatably connected with a workbench 51 for bearing materials, and the workbench 51 is provided with a plurality of through holes 52 matched with the drill bit 3.
In use, a material to be drilled is placed on the upper surface of the table 51 and the drilling operation can be completed through the material as the drill bit 3 moves downwardly.
The driving mechanism 4 comprises a first gear 41 which is driven by external driving equipment and is rotationally connected to the top surface of the inner wall of the U-shaped frame 2, the U-shaped frame 2 is internally and fixedly connected with a mounting plate 21 in an integrated manner, three transverse plates 42 which are longitudinally distributed are vertically fixed on the surface of the mounting plate 21, one ends of the transverse plates 42 are connected with vertical shafts 43 in a telescopic manner, the vertical shafts 43 are rotationally connected to the transverse plates 42, the surfaces of the vertical shafts 43 are sleeved with second gears 44 which are meshed with the first gear 41, the second gears 44 are clamped between the two transverse plates 42, two symmetrically distributed strip-shaped sliding grooves 431 are formed in the surfaces of the vertical shafts 43, two rectangular sliding blocks 441 which are matched with the strip-shaped sliding grooves 431 are fixedly connected in an integrated manner, and the drill bit 3 is fixedly arranged at the lower end of the vertical shafts 43.
The external driving device is a motor.
In use, the external driving device is started to drive the first gear 41 to rotate therewith, the first gear 41 can drive the second gear 44 meshed with the first gear to rotate therewith, the second gear 44 can drive the vertical shaft 43 to rotate therewith through the rectangular sliding block 441, and the vertical shaft 43 can drive the drill bit 3 fixedly arranged at the lower end of the drill bit to rotate therewith, so that the drill bit 3 is always in a rotating state.
The driving mechanism 4 further comprises a worm 451 coaxially fixed with the first gear 41, a worm wheel 452 meshed with the worm 451 and a rotating rod 453 coaxially fixed with the worm wheel 452 are rotatably connected to the surface of the mounting plate 21, a third gear 454 and a swinging rod 456 coaxially fixed with the third gear 454 are rotatably connected to the surface of the mounting plate 21, an annular rack 455 meshed with the third gear 454 is sleeved on the surface of the vertical shaft 43, and a long rod 457 is rotatably connected to the free ends of the swinging rod 456 and the rotating rod 453.
In use, the first gear 41 can drive the worm gear 452 engaged with the first gear to rotate therewith, the worm gear 452 can drive the rotating rod 453 fixed coaxially with the worm gear 452 to rotate therewith, the rotating rod 453 can drive the swinging rod 456 to swing reciprocally through the long rod 457, the swinging rod 456 can drive the third gear 454 coaxial with the swinging rod 456 to rotate reciprocally therewith, the third gear 454 can drive the annular rack 455 to reciprocate along the vertical direction, the annular rack 455 can drive the vertical shaft 43 to reciprocate along the vertical direction therewith, and the vertical shaft 43 can drive the drill bit 3 fixedly mounted at the lower end of the drill bit 3 to reciprocate along the vertical direction therewith, so that the drill bit 3 can reciprocate along the vertical direction while rotating.
Example two
Referring to fig. 4-6, for further explanation of the embodiment, three clamping blocks 6 distributed in a ring-shaped array are disposed above the base 1, and a fixing mechanism 7 for driving the three clamping blocks 6 to move to a side close to the workbench 51 simultaneously to clamp and fix the material to be drilled on the workbench 51 is disposed above the base 1.
In use, the fixing mechanism 7 is arranged so as to drive the three clamping blocks 6 to move towards one side close to the workbench 51 at the same time, so that the material to be drilled on the workbench 51 is clamped and fixed, and the displacement of the material in the process of being drilled is prevented.
The fixing mechanism 7 comprises three first vertical plates 71 which are vertically fixed on the upper surface of the base 1 and distributed in an annular array, telescopic rods 72 are vertically fixed on one side, close to the workbench 51, of the upper ends of the first vertical plates 71, three clamping blocks 6 are respectively and fixedly connected to free ends of the three telescopic rods 72, first springs 73 are sleeved on the surfaces of the telescopic rods 72, and two ends of each first spring 73 are respectively and fixedly connected to the first vertical plates 71 and the clamping blocks 6.
The vertical plate I71 is close to two round bars 74 that are fixed in perpendicular on the upper surface of the base 1 near clamping block 6 one side, the flexible grafting of round bars 74 upper end has gag lever post 75, and two gag lever posts 75 are located the opposite both sides of telescopic link 72 respectively, gag lever post 75 includes from down upwards distributed montant I751, inclined plane pole 752, montant II 753 in proper order, inclined plane pole 752 inclines from being close to clamping block 6 one side to keeping away from clamping block 6 one side top-down, and inclined plane pole 752 laminating in clamping block 6 one side, six the common fixedly connected with annular frame 76 of gag lever post 75 upper end, annular frame 76 upper surface fixedly connected with L shape push rod 77, L shape push rod 77 one end card is in the tooth's socket of annular rack 455.
In use, the annular rack 455 can push the L-shaped push rod 77 to reciprocate along a vertical direction, the L-shaped push rod 77 can drive the annular frame 76 to reciprocate along the vertical direction, and the annular frame 76 can drive the stop lever 75 to reciprocate along the vertical direction;
in the initial state, the inclined plane rod 752 is positioned on the upper side of the clamping block 6, when the drill bit 3 moves downwards, the inclined plane rod 752 also moves downwards, and the inclined plane rod 752 can push the clamping block 6 to move towards the side close to the workbench 51, so that the three clamping blocks 6 clamp and fix materials positioned on the workbench 51;
when the second vertical rod 753 contacts the clamping block 6, the clamping block 6 does not move to the side close to the workbench 51, the material is fixed by the clamping block 6, and then the drill bit 3 continues to move downwards to drill holes in the material;
when the limiting rod 75 integrally moves upwards and returns to the original position, the first spring 73 can pull the clamping block 6 through the resilience force, so that the clamping block 6 returns to the original position and the material is loosened.
Example III
Referring to fig. 7-8, in this embodiment, for further description of the second embodiment, a linkage mechanism 8 for driving the table 51 and intermittently rotating the material above the table 51 is disposed above the base 1.
In use, the linkage mechanism 8 is arranged so as to drive the workbench 51 and intermittently rotate the material above the workbench 51, so that the material can rotate for a complete circle, and the drill bit 3 can drill a plurality of circular holes distributed in an annular array on the material.
The linkage mechanism 8 comprises a fourth gear 81 which is positioned below the workbench 51 and is coaxially fixed with the workbench 51, a second rack 82 which is meshed with the fourth gear 81 is slidably connected to the upper surface of the base 1, a sliding groove 83 for the second rack 82 to slide is formed in the upper surface of the base 1, a rectangular rod 84 is fixedly connected to one side of the second rack 82, a plurality of springs II 85 which are distributed at equal intervals are vertically fixed to the upper surface of the rectangular rod 84, an inclined surface block I86 is fixedly connected to the upper end of the springs II, one side, away from the second rack 82, of the inclined surface block I86 is an inclined surface, and the side, away from the second rack 82, of the inclined surface block I is inclined from bottom to top.
One of them grip block 6 surface fixedly connected with L shape connecting rod 881, L shape connecting rod 881 lower extreme fixedly connected with is located the inclined plane piece three 882 of rectangular rod 84 top, the inclined plane piece three 882 is the inclined plane near one side of rack two 82, from near one side of rack two 82 to keep away from rack two 82 one side top-down slope.
The outer side of the second rack 82 is provided with a second vertical plate 871 vertically fixed on the upper surface of the base 1, the upper end of the second vertical plate 871 is vertically fixed with a third spring 872, one end of the third spring 872 is fixedly connected with a second inclined surface block 873, the surface of the second rack 82 is provided with a plurality of rectangular holes 874 which are distributed at equal intervals and are matched with the second inclined surface block 873, and one side of the second inclined surface block 873 away from the rectangular rod 84 is an inclined surface.
In use, the clamping block 6 can drive the third incline block 882 to move towards the side close to the workbench 51 through the L-shaped connecting rod 881, and the incline of the third incline block 882 can push the incline of one of the first incline blocks 86, so that the first incline block 86 moves downwards, and the third incline block 882 smoothly passes over the first incline block 86;
because the second inclined surface block 873 is clamped in the rectangular hole 874 on the surface of the U-shaped frame 2, the second rack 82 cannot move to the side far away from the rectangular rod 84;
when the clamping block 6 drives the inclined surface block three 882 to move towards the side far away from the workbench 51 through the L-shaped connecting rod 881, the inclined surface block three 882 can push one inclined surface block one 86 which is just crossed to move towards the side far away from the rack two 82, the inclined surface block one 86 can drive the rectangular rod 84 to move towards the side far away from the rack two 82 through the spring two 85, the rectangular rod 84 can drive the rack two 82 to move towards the side close to the rectangular rod 84, so that the rack two 82 drives the fourth gear 81 meshed with the rack two 82 to rotate along with the rack two, the fourth gear 81 can drive the workbench 51 coaxially fixed with the rack two to rotate along with the rack two, and the workbench 51 can drive materials above the workbench to rotate along with the workbench;
when the second rack 82 moves to the side close to the rectangular rod 84, the side wall of the rectangular hole 874 can push the inclined surface of the second inclined surface block 873 to move to the side close to the second vertical plate 871, and when the second rack 82 stops moving, the third spring 872 can drive the second inclined surface block 873 to restore to the original position through resilience force, so that the second inclined surface block 873 is clamped into the other rectangular hole 874.
A retractable limiting rod is fixedly connected between the second vertical plate 871 and the second inclined surface block 873, and between the first inclined surface block 86 and the rectangular rod 84, so as to prevent the second spring 85 and the third spring 872 from deviating, which is not shown in the figure.
Working principle: when the drilling device for machining the engineering machinery gear is used, a material to be drilled is placed on the upper surface of a workbench 51, an external driving device motor is started to drive a first gear 41 to rotate along with the material, the first gear 41 can drive a second gear 44 meshed with the first gear 41 to rotate along with the first gear, the second gear 44 can drive a vertical shaft 43 to rotate along with a rectangular sliding block 441, and the vertical shaft 43 can drive a drill bit 3 fixedly arranged at the lower end of the drill bit 3 to rotate along with the vertical shaft, so that the drill bit 3 is always in a rotating state;
the first gear 41 can drive the worm gear 452 meshed with the first gear 41 to rotate therewith, the worm gear 452 can drive the rotating rod 453 fixed coaxially with the worm gear 452 to rotate therewith, the rotating rod 453 can drive the swinging rod 456 to swing reciprocally through the long rod 457, the swinging rod 456 can drive the third gear 454 coaxial with the swinging rod 456 to rotate reciprocally therewith, the third gear 454 can drive the annular rack 455 to reciprocate along the vertical direction, the annular rack 455 can drive the vertical shaft 43 to reciprocate along the vertical direction, the vertical shaft 43 can drive the drill bit 3 fixedly arranged at the lower end of the drill bit 3 to reciprocate along the vertical direction, and accordingly the drill bit 3 can reciprocate along the vertical direction while rotating, and when the drill bit 3 moves downwards, punching work can be completed through materials;
the annular rack 455 can push the L-shaped push rod 77 to reciprocate along the vertical direction, the L-shaped push rod 77 can drive the annular frame 76 to reciprocate along the vertical direction, and the annular frame 76 can drive the limit rod 75 to reciprocate along the vertical direction;
in the initial state, the inclined plane rod 752 is positioned on the upper side of the clamping block 6, when the drill bit 3 moves downwards, the inclined plane rod 752 also moves downwards, and the inclined plane rod 752 can push the clamping block 6 to move towards the side close to the workbench 51, so that the three clamping blocks 6 clamp and fix materials positioned on the workbench 51;
when the second vertical rod 753 contacts the clamping block 6, the clamping block 6 does not move to the side close to the workbench 51, the material is fixed by the clamping block 6, and then the drill bit 3 continues to move downwards to drill holes in the material;
when the limiting rod 75 integrally moves upwards and returns to the original position, the first spring 73 can pull the clamping block 6 through the resilience force, so that the clamping block 6 returns to the original position and the material is loosened;
the clamping block 6 can drive the inclined surface block three 882 to move towards the side close to the workbench 51 through the L-shaped connecting rod 881, and the inclined surface of the inclined surface block three 882 can push the inclined surface of one inclined surface block one 86, so that the inclined surface block one 86 moves downwards, and the inclined surface block three 882 smoothly passes through the inclined surface block one 86;
because the second inclined surface block 873 is clamped in the rectangular hole 874 on the surface of the U-shaped frame 2, the second rack 82 cannot move to the side far away from the rectangular rod 84;
when the clamping block 6 drives the inclined surface block three 882 to move towards the side far away from the workbench 51 through the L-shaped connecting rod 881, the inclined surface block three 882 can push one inclined surface block one 86 which is just crossed to move towards the side far away from the rack two 82, the inclined surface block one 86 can drive the rectangular rod 84 to move towards the side far away from the rack two 82 through the spring two 85, the rectangular rod 84 can drive the rack two 82 to move towards the side close to the rectangular rod 84, so that the rack two 82 drives the fourth gear 81 meshed with the rack two 82 to rotate along with the rack two, the fourth gear 81 can drive the workbench 51 coaxially fixed with the rack two to rotate along with the rack two, and the workbench 51 can drive materials above the workbench to rotate along with the workbench;
when the second rack 82 moves to the side close to the rectangular rod 84, the side wall of the rectangular hole 874 can push the inclined surface of the second inclined surface block 873 to move to the side close to the second vertical plate 871, and when the second rack 82 stops moving, the third spring 872 can drive the second inclined surface block 873 to restore to the original position through resilience force, so that the second inclined surface block 873 is clamped into the other rectangular hole 874.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an engineering machine tool gear processing drilling equipment, includes base (1) to and be fixed in U-shaped frame (2) of base (1) upper surface, its characterized in that: the drilling machine is characterized in that a drill bit (3) for drilling holes on the surface of a material and a driving mechanism (4) for driving the drill bit (3) to rotate and simultaneously driving the drill bit (3) to reciprocate along the vertical direction are arranged in the U-shaped frame (2), a workbench (51) for bearing the material is rotatably connected to the upper surface of the base (1), and a plurality of through holes (52) matched with the drill bit (3) are formed in the workbench (51);
the driving mechanism (4) comprises a first gear (41) which is driven by external driving equipment and is rotationally connected to the top surface of the inner wall of the U-shaped frame (2), an installation plate (21) is integrally and fixedly connected to the surface of the U-shaped frame (2), three transverse plates (42) which are longitudinally distributed are vertically fixed to the surface of the installation plate (21), one ends of the three transverse plates (42) are jointly and telescopically inserted with a vertical shaft (43), the vertical shaft (43) is rotationally connected to the transverse plates (42), a second gear (44) which is meshed with the first gear (41) is sleeved on the surface of the vertical shaft (43), two symmetrically distributed strip-shaped sliding grooves (431) are formed in the surface of the vertical shaft (43), two rectangular sliding blocks (441) which are matched with the strip-shaped sliding grooves (431) are integrally and fixedly connected to the surface of the second gear (43), and the drill bit (3) is fixedly arranged at the lower end of the vertical shaft (43);
the driving mechanism (4) further comprises a worm (451) coaxially fixed with the first gear (41), a worm wheel (452) meshed with the worm (451) is rotatably connected to the surface of the mounting plate (21), a rotating rod (453) coaxially fixed with the worm wheel (452), a third gear (454) is rotatably connected to the surface of the mounting plate (21), and a swinging rod (456) coaxially fixed with the third gear (454), an annular rack (455) meshed with the third gear (454) is sleeved on the surface of the vertical shaft (43), and a long rod (457) is rotatably connected to the free ends of the swinging rod (456) and the rotating rod (453);
three clamping blocks (6) distributed in an annular array are arranged above the base (1), and a fixing mechanism (7) for driving the three clamping blocks (6) to move to one side close to the workbench (51) simultaneously so as to clamp and fix a material to be drilled on the workbench (51);
the fixing mechanism (7) comprises three first vertical plates (71) which are vertically fixed on the upper surface of the base (1) and distributed in an annular array, telescopic rods (72) are vertically fixed at one side, close to the workbench (51), of the upper ends of the first vertical plates (71), three clamping blocks (6) are respectively and fixedly connected to the free ends of the three telescopic rods (72), first springs (73) are sleeved on the surfaces of the telescopic rods (72), and two ends of each first spring (73) are respectively and fixedly connected to the first vertical plates (71) and the clamping blocks (6);
the utility model discloses a clamping block, including riser one (71), clamping block (6) one side is close to, is provided with two round bars (74) that are fixed in base (1) upper surface perpendicularly, flexible grafting of round bar (74) upper end has gag lever post (75), and two gag lever posts (75) are located telescopic link (72) relative both sides respectively, gag lever post (75) are including from down up montant one (751), inclined plane pole (752), montant two (753) that distribute in proper order, inclined plane pole (752) incline from being close to clamping block (6) one side to keeping away from clamping block (6) one side top-down, and inclined plane pole (752) laminating in clamping block (6) one side, six limit lever (75) upper end joint fixedly connected with ring frame (76), ring frame (76) upper surface fixedly connected with L shape push rod (77), L shape push rod (77) one end card is in the tooth's socket of ring rack (455).
2. The engineering machinery gear machining drilling device according to claim 1, wherein: the utility model discloses a rack, including base (1), base (1) top is provided with and is used for driving workstation (51) to and be located the material of workstation (51) top and carry out intermittent type nature rotatory link gear (8), link gear (8) are including being located workstation (51) below and with workstation (51) coaxial fixed fourth gear (81), base (1) upper surface sliding connection has rack two (82) with fourth gear (81) intermeshing, base (1) upper surface has seted up and has supplied rack two (82) gliding sliding tray (83), rack two (82) one side fixedly connected with rectangle pole (84), rectangle pole (84) upper surface perpendicular is fixed with spring two (85) of a plurality of equidistance distribution, spring two (85) upper end fixedly connected with bevel block one (86), one side that the bevel block one (86) kept away from rack two (82) one side is the inclined plane to be close to two (82) one side from bottom to top.
3. The engineering machinery gear machining drilling device according to claim 2, wherein: one of them grip block (6) fixedly connected with L shape connecting rod (881), L shape connecting rod (881) lower extreme fixedly connected with is located inclined plane piece III (882) of rectangular bar (84) top, one side that inclined plane piece III (882) is close to rack II (82) is the inclined plane, from being close to rack II (82) one side to keeping away from rack II (82) one side top-down slope.
4. A gear machining drilling device for engineering machinery according to claim 3, wherein: the rack is characterized in that a vertical plate II (871) vertically fixed on the upper surface of the base (1) is arranged on the outer side of the rack II (82), a spring III (872) is vertically fixed at the upper end of the vertical plate II (871), an inclined plane block II (873) is fixedly connected with one end of the spring III (872), a plurality of rectangular holes (874) which are distributed at equal intervals and are matched with the inclined plane block II (873) are formed in the surface of the rack II (82), and one side, far away from the rectangular rod (84), of the inclined plane block II (873) is an inclined plane.
CN202310289721.8A 2023-03-23 2023-03-23 Engineering machine tool gear machining drilling equipment Active CN116329612B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111940777A (en) * 2020-08-19 2020-11-17 湖南省宝满科技开发有限公司 Continuous equidistant drilling equipment for mechanical production
CN212070451U (en) * 2020-03-25 2020-12-04 江苏中捷精工科技股份有限公司 Plate punching device for new process of mouth part with flanging stretching piece
CN112439926A (en) * 2020-11-09 2021-03-05 江门市荣兴达科技有限公司 Multi-functional hardware fitting production processingequipment
CN213764957U (en) * 2020-11-10 2021-07-23 盐城百圣机械有限公司 Fixing clamp for worm production and processing
WO2021223129A1 (en) * 2020-05-07 2021-11-11 江苏江海机床集团有限公司 High shearing, bending, and rolling cnc machine tool having precise positioning
CN114102209A (en) * 2021-11-05 2022-03-01 徐州顺达钢轮制造有限公司 Processing of electric motor car motor housing is with preventing inclined to one side drilling equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212070451U (en) * 2020-03-25 2020-12-04 江苏中捷精工科技股份有限公司 Plate punching device for new process of mouth part with flanging stretching piece
WO2021223129A1 (en) * 2020-05-07 2021-11-11 江苏江海机床集团有限公司 High shearing, bending, and rolling cnc machine tool having precise positioning
CN111940777A (en) * 2020-08-19 2020-11-17 湖南省宝满科技开发有限公司 Continuous equidistant drilling equipment for mechanical production
CN112439926A (en) * 2020-11-09 2021-03-05 江门市荣兴达科技有限公司 Multi-functional hardware fitting production processingequipment
CN213764957U (en) * 2020-11-10 2021-07-23 盐城百圣机械有限公司 Fixing clamp for worm production and processing
CN114102209A (en) * 2021-11-05 2022-03-01 徐州顺达钢轮制造有限公司 Processing of electric motor car motor housing is with preventing inclined to one side drilling equipment

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