CN111347074B - Drilling machine for uniformly drilling disc-shaped parts - Google Patents

Drilling machine for uniformly drilling disc-shaped parts Download PDF

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Publication number
CN111347074B
CN111347074B CN202010346595.1A CN202010346595A CN111347074B CN 111347074 B CN111347074 B CN 111347074B CN 202010346595 A CN202010346595 A CN 202010346595A CN 111347074 B CN111347074 B CN 111347074B
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CN
China
Prior art keywords
cavity
rotating shaft
drilling
rotating
fixedly arranged
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CN202010346595.1A
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Chinese (zh)
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CN111347074A (en
Inventor
黄朝玉
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SHANDONG JINSHENG AXLE MANUFACTURING Co.,Ltd.
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Shandong Jinsheng Axle Manufacturing Co ltd
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Priority to CN202010346595.1A priority Critical patent/CN111347074B/en
Publication of CN111347074A publication Critical patent/CN111347074A/en
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Publication of CN111347074B publication Critical patent/CN111347074B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • 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
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/022—Indexing equipment in which only the indexing movement is of importance
    • B23Q16/025—Indexing equipment in which only the indexing movement is of importance by converting a continuous movement into a rotary indexing movement
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The invention discloses a drilling machine for uniformly drilling a disc-shaped part, which comprises a drilling machine, wherein an intermittent rotating device is arranged on the drilling machine, the intermittent rotating device comprises an intermittent cavity which is arranged on the upper end surface of the drilling machine and has an upward opening, a first rotating shaft is rotatably arranged in the lower wall of the intermittent cavity, a second rotating disc is fixedly arranged on the upper end of the first rotating shaft, a clamping device is arranged in the intermittent rotating device and is used for clamping and fixing the part, a drilling device is arranged on the left side of the intermittent rotating device, the invention can drive the part to rotate intermittently through the intermittent rotating device, and is matched with the drilling device to finish the drilling operation of a single hole when the part is in an intermittent state of movement, the drilling device continues to rotate when the drilling device is separated from the part, the angle of each rotating movement is the same, the holes are ensured to be uniformly distributed, and the position of, so as to adjust the distribution radius of the holes according to different sizes of parts or according to requirements.

Description

Drilling machine for uniformly drilling disc-shaped parts
Technical Field
The invention relates to the technical field of drilling machines, in particular to a drilling machine for uniformly drilling a disc-shaped part.
Background
The drilling machine is a general name of machines and equipment which are used for leaving cylindrical holes on a target object by a tool which is harder and sharper than the target object through a rotary cutting or rotary extrusion mode, in actual production life, a series of holes are required to be uniformly drilled on a disc-shaped part, however, in the actual operation process, the holes are required to be positioned manually frequently, the operation is complicated, and human errors are easy to occur, so that the problems of uneven holes, large errors, nonstandard positioning and the like are caused. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
in the actual operation process, the positioning of the holes is often required manually, the operation is complicated, and human errors are easy to occur, so that the problems of uneven holes, large errors, nonstandard positioning and the like are caused.
In order to solve the problems, the present embodiment designs a drilling machine for uniformly drilling a hole on a disc-shaped part, the drilling machine for uniformly drilling a hole on a disc-shaped part of the present embodiment comprises a drilling machine, an intermittent rotating device is arranged on the drilling machine, the intermittent rotating device comprises an intermittent cavity which is arranged on the upper end surface of the drilling machine and has an upward opening, a first rotating shaft is arranged in the lower wall of the intermittent cavity in a rotatable manner, a first straight gear is fixedly arranged on the first rotating shaft, a second rotating shaft is arranged in the lower wall of the intermittent cavity and is positioned on the left side of the first rotating shaft in a rotatable manner, a first rotating disc is fixedly arranged at the upper end of the second rotating shaft, four arc-shaped racks which can be meshed with the first straight gear are uniformly distributed and fixedly arranged on the circumferential end surface of the first rotating disc, a second rotating disc is fixedly arranged on the upper end surface of the first rotating shaft, and an, the intermittent type rotating device is internally provided with a clamping device, the clamping device is used for clamping fixed parts, the left side of the intermittent type rotating device is provided with a drilling device, the drilling device comprises a hole drilling machine and a reciprocating cavity, the reciprocating cavity is arranged on the left side of the intermittent type cavity, the upper end of the reciprocating cavity can slide up and down and extends to an outer slide rod cavity, the upper end of the slide rod cavity is fixedly provided with a fixed block, the right side of the lower end face of the fixed block is provided with a second slide block cavity with a downward opening, a screw rod can be rotatably arranged between the left wall and the right wall of the second slide block cavity, the left wall of the second slide block cavity is internally fixedly provided with a third motor, the left end of the screw rod is dynamically connected with the third motor, the second slide block cavity can slide left and right and is provided with a thread connected with the screw rod and the lower end of the second slide block, and the lower end of the fourth motor is in power connection with a drill bit. Preferably, clamping device includes that the annular array locates put thing platform up end and the ascending first slider chamber of opening, the ability horizontal slip of first slider intracavity is equipped with first slider, wall intercommunication is equipped with first spacing groove around the first slider chamber, the ability horizontal slip of first spacing inslot be equipped with fixed connection in the first stopper of first slider, first slider up end extends to outer and fixed being equipped with the supporting shoe, the supporting shoe up end is kept away from put one side of thing platform axle center is fixed and is equipped with the clamp splice.
Preferably, be equipped with in putting the thing platform with three the carousel chamber of first slider chamber intercommunication, the ability pivoted is equipped with the third pivot in the carousel chamber lower wall, the fixed third carousel that is equipped with in third pivot upper end, third carousel up end annular array is equipped with the ascending second spacing groove of three opening, the second spacing groove can be gliding be equipped with the second stopper, the ability pivoted is equipped with the fourth pivot in the second stopper up end, fourth pivot upper end difference fixed connection in homonymy terminal surface under the first slider.
Preferably, a worm cavity is formed in the second rotary disc, the lower end of the third rotary shaft extends into the worm cavity and is fixedly provided with a worm wheel, the right wall of the worm cavity is communicated with a worm cavity, a first motor is fixedly arranged in the rear wall of the worm cavity, and the front end of the first motor is in power connection with a worm meshed with the worm wheel.
Preferably, the drilling device is including locating in the drilling machine and being located the power cavity of second pivot below, arc rack lower wall internal fixation is equipped with the second motor, second pivot lower extreme extends to power intracavity and power connect in the second motor upper end, just be located in the second pivot the power intracavity fixation is equipped with first helical gear, the power cavity left wall internal energy pivoted is equipped with the fifth pivot, the fifth pivot right-hand member is fixed to be equipped with the meshing in the second helical gear of first helical gear.
Preferably, the fifth rotating shaft left end extends to reciprocating intracavity and fixed second straight-tooth gear that is equipped with, can the pivoted be equipped with the sixth pivot in the reciprocating chamber right wall, the fixed radius that is equipped with in the sixth pivot is less than the third straight-tooth gear of second straight-tooth gear, the fixed fourth carousel that is equipped with in sixth rotating shaft left end, slide bar chamber right side terminal surface lower extreme is equipped with the third spacing groove that the opening is right, the worm left end face is kept away from one side in fourth carousel axle center is fixed be equipped with the left end and extends to the third gag lever post in the third spacing groove.
The invention has the beneficial effects that: the invention can drive the part to rotate intermittently through the intermittent rotating device, and is matched with the drilling device to finish the drilling operation of a single hole when the part is in the intermittent state of movement, the drilling device continues to rotate when being separated from the part, the angle of each rotating movement is the same, the uniform distribution of the holes is ensured, and the position of the drill bit can be conveniently adjusted by the drilling device, so that the distribution radius of the holes can be conveniently adjusted according to the parts with different sizes or according to requirements.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the overall structure of a drilling machine for uniformly drilling a disc-shaped part according to the present invention;
FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;
FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 1;
FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 1;
FIG. 5 is a cross-sectional view taken in the direction "D-D" of FIG. 1;
FIG. 6 is a cross-sectional view taken in the direction "E-E" of FIG. 1;
fig. 7 is an enlarged schematic view of "F" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a drilling machine for uniformly drilling a disc-shaped part, which is mainly applied to uniformly drilling the surface of the disc-shaped part, and the invention is further explained by combining the attached drawings of the invention: the invention relates to a drilling machine for uniformly drilling a disc-shaped part, which comprises a drilling machine 11, wherein an intermittent rotating device 101 is arranged on the drilling machine 11, the intermittent rotating device 101 comprises an intermittent cavity 12 which is arranged on the upper end surface of the drilling machine 11 and has an upward opening, a first rotating shaft 13 is rotatably arranged in the lower wall of the intermittent cavity 12, a first straight gear 14 is fixedly arranged on the first rotating shaft 13, a second rotating shaft 15 is rotatably arranged in the lower wall of the intermittent cavity 12 and positioned at the left side of the first rotating shaft 13, a first rotating disc 16 is fixedly arranged at the upper end of the second rotating shaft 15, four arc-shaped racks 17 which can be meshed with the first straight gear 14 are uniformly distributed and fixedly arranged on the circumferential end surface of the first rotating disc 16, a second rotating disc 18 is fixedly arranged at the upper end of the first rotating shaft 13, an object placing table 19 is fixedly arranged on the upper end surface of the second rotating disc 18, a clamping device 102 is arranged in the intermittent rotating, clamping device 102 is used for pressing from both sides tight fixed part, the left side of intermittent type rotating device 101 is equipped with drilling equipment 103, drilling equipment 103 is including locating in drilling machine 11 and being located the left reciprocating chamber 42 in intermittent type chamber 12, gliding upper end that is equipped with from top to bottom in the reciprocating chamber 42 upper wall extends to outer slide bar chamber 47, the fixed block 50 that is equipped with in slide bar chamber 47 upper end, the terminal surface right side is equipped with the second slider chamber 51 that the opening is decurrent under the fixed block 50, can the pivoted be equipped with screw rod 52 between the right wall about second slider chamber 51, second slider chamber 51 left side wall internal fixation is equipped with third motor 53, screw rod 52 left end power connect in third motor 53, the internal energy of sliding left and right of second slider chamber 51 be equipped with threaded connection in screw rod 52 and lower extreme extend to outer second slider 54, second slider 54 lower terminal surface internal fixation is equipped with fourth motor 55, the lower end of the fourth motor 55 is connected with a drill 56 by power.
Beneficially, the clamping device 102 is described in detail below, the clamping device 102 includes a first slider cavity 20 which is arranged on the upper end surface of the object placing table 19 in an annular array and has an upward opening, a first slider 21 is arranged in the first slider cavity 20 and can slide left and right, a first limiting groove 22 is arranged in the front and rear wall of the first slider cavity 20 in a communicating manner, a first limiting block 23 fixedly connected to the first slider 21 is arranged in the first limiting groove 22 and can slide left and right, the upper end surface of the first slider 21 extends to the outside and is fixedly provided with a supporting block 24, and a clamping block 25 is fixedly arranged on one side of the upper end surface of the supporting block 24, which is far away from the axis of the object placing table 19.
Beneficially, a turntable cavity 26 communicated with the three first slider cavities 20 is arranged in the object placing table 19, a third rotating shaft 27 is arranged in the lower wall of the turntable cavity 26 in a rotatable manner, a third turntable 28 is fixedly arranged at the upper end of the third rotating shaft 27, three second limiting grooves 29 with upward openings are arranged in an annular array on the upper end face of the third turntable 28, a second limiting block 30 is arranged in the second limiting groove 29 in a slidable manner, a fourth rotating shaft 31 is arranged in the upper end face of the second limiting block 30 in a rotatable manner, and the upper ends of the fourth rotating shafts 31 are respectively and fixedly connected to the lower end face of the first slider 21 on the same side.
Beneficially, a worm cavity 32 is formed in the second rotating disk 18, the lower end of the third rotating shaft 27 extends into the worm cavity 32 and is fixedly provided with a worm wheel 33, the right wall of the worm cavity 32 is provided with a worm cavity 34 in a communicating manner, the rear wall of the worm cavity 34 is fixedly provided with a first motor 35, and the front end of the first motor 35 is connected with a worm 36 meshed with the worm wheel 33 in a power connection manner.
Advantageously, as will be described in detail below, the drilling device 103 includes a power cavity 37 disposed in the drilling machine 11 and below the second rotating shaft 15, a second motor 38 is fixedly disposed in a lower wall of the arc-shaped rack 17, a lower end of the second rotating shaft 15 extends into the power cavity 37 and is dynamically connected to an upper end of the second motor 38, a first helical gear 39 is fixedly disposed on the second rotating shaft 15 and in the power cavity 37, a fifth rotating shaft 40 is rotatably disposed in a left wall of the power cavity 37, and a second helical gear 41 engaged with the first helical gear 39 is fixedly disposed at a right end of the fifth rotating shaft 40.
Beneficially, the left end of the fifth rotating shaft 40 extends into the reciprocating cavity 42 and is fixedly provided with a second straight gear 43, a sixth rotating shaft 44 is rotatably arranged in the right wall of the reciprocating cavity 42, a third straight gear 45 with a radius smaller than that of the second straight gear 43 is fixedly arranged on the sixth rotating shaft 44, a fourth rotating disc 46 is fixedly arranged at the left end of the sixth rotating shaft 44, a third limiting groove 48 with a rightward opening is arranged at the lower end of the right end face of the sliding rod cavity 47, and a third limiting rod 49 with a left end extending into the third limiting groove 48 is fixedly arranged on one side of the left end face of the worm 36 far away from the axis of the fourth rotating disc 46.
The following describes in detail the use steps of a drilling machine for uniformly drilling a disc-shaped part according to the present disclosure with reference to fig. 1 to 7:
at the beginning, the first slide block 21 is at the limit position far away from the axle center side of the object placing table 19, the slide rod cavity 47 is at the upper limit position, and the second slide block 54 is at the left limit position.
When the workpiece clamping device is ready for working, a part to be machined is placed between the three clamping blocks 25, the first motor 35 is started to drive the worm 36 to rotate, the worm wheel 33 and the third rotating shaft 27 are driven to rotate through worm and gear transmission, the third rotating disc 28 rotates and drives the first sliding block 21 to slide towards one side close to the axis of the object placing table 19 through the second limiting block 30 and the fourth rotating shaft 31, then the clamping blocks 25 clamp the part tightly, the third motor 53 is started to drive the screw rod 52 to rotate, and then the second sliding block 54 can be driven to slide left and right through threaded connection, and the drill bit 56 is adjusted to a required position.
When the work is started, the fourth motor 55 is started to drive the drill 56 to rotate, the second motor 38 is started to drive the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the first rotating disc 16 and the first helical gear 39 to rotate when rotating, the first rotating disc 16 drives the first straight gear 14 to intermittently rotate through the arc-shaped rack 17 when rotating, and then the second rotating disc 18 and the object placing table 19 intermittently rotate, the fifth rotating shaft 40 is driven to rotate through gear meshing when the first helical gear 39 rotates, the rotating speed of the sixth rotating shaft 44 is amplified through the meshing of the second straight gear 43 and the third straight gear 45, then the fourth rotating disc 46 drives the sliding rod cavity 47 to vertically slide in a reciprocating manner through the third limiting rod 49 when rotating, the fourth rotating disc 46 is driven to rotate for a circle every quarter of rotation of the first rotating disc 16 and the first helical gear 39, and the object placing table 19 stops rotating when the arc-shaped rack 17 is disengaged from the first straight gear 14 during the rotation, at this time, the third limiting rod 49 drives the sliding rod cavity 47 to slide downwards to the middle of the stroke, the lower end of the drill bit 56 is in contact with the part to start drilling, the drilling operation is completed within the time when the arc-shaped rack 17 is disengaged from the first straight gear 14, the sliding rod cavity 47 slides upwards to the middle of the stroke, the lower end of the drill bit 56 is in contact with the part to complete one-time drilling operation when the next arc-shaped rack 17 and the first straight gear 14 enter the engaged state, and then the surface of the part can be sequentially and uniformly drilled.
The invention has the beneficial effects that: the invention can drive the part to rotate intermittently through the intermittent rotating device, and is matched with the drilling device to finish the drilling operation of a single hole when the part is in the intermittent state of movement, the drilling device continues to rotate when being separated from the part, the angle of each rotating movement is the same, the uniform distribution of the holes is ensured, and the position of the drill bit can be conveniently adjusted by the drilling device, so that the distribution radius of the holes can be conveniently adjusted according to the parts with different sizes or according to requirements.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (1)

1. A drilling machine for uniformly drilling a disc-shaped part, comprising a drilling machine, characterized in that: the intermittent rotation device is arranged on the drilling machine and comprises an intermittent cavity which is arranged on the upper end surface of the drilling machine and has an upward opening, a first rotating shaft is arranged in the lower wall of the intermittent cavity in a rotating manner, a first straight gear is fixedly arranged on the first rotating shaft, a second rotating shaft is arranged in the lower wall of the intermittent cavity and is positioned on the left side of the first rotating shaft in a rotating manner, a first rotating disc is fixedly arranged at the upper end of the second rotating shaft, four arc-shaped racks which can be meshed with the first straight gear are uniformly and fixedly arranged on the circumferential end surface of the first rotating disc, a second rotating disc is fixedly arranged on the upper end of the first rotating shaft, the upper end surface of the second rotating disc extends to the outside and is fixedly provided with an object placing table, a clamping device is arranged in the intermittent rotation device and is used for clamping fixed parts, a drilling device is arranged on the left side of the intermittent rotation device, the drilling device comprises a reciprocating cavity which is arranged in, a sliding rod cavity with the upper end extending outside is arranged in the upper wall of the reciprocating cavity in a vertically sliding manner, a fixed block is fixedly arranged at the upper end of the sliding rod cavity, a second sliding block cavity with a downward opening is arranged on the right side of the lower end face of the fixed block, a screw rod is rotatably arranged between the left wall and the right wall of the second sliding block cavity, a third motor is fixedly arranged in the left wall of the second sliding block cavity, the left end of the screw rod is in power connection with the third motor, a second sliding block which is in threaded connection with the screw rod and has the lower end extending outside is arranged in the second sliding block cavity in a horizontally sliding manner, a fourth motor is fixedly arranged in the lower end face of the second sliding block, and the lower end of the; the clamping device comprises a first slide block cavity which is arranged on the upper end surface of the object placing table in an annular array and has an upward opening, a first slide block is arranged in the first slide block cavity and can slide left and right, a first limiting groove is communicated with the front wall and the rear wall of the first slide block cavity, a first limiting block fixedly connected to the first slide block is arranged in the first limiting groove and can slide left and right, a supporting block is fixedly arranged on the upper end surface of the first slide block and extends outwards, and a clamping block is fixedly arranged on one side, away from the axis of the object placing table, of the upper end surface of the supporting block; a rotary disc cavity communicated with the three first slider cavities is arranged in the object placing table, a third rotary shaft is arranged in the lower wall of the rotary disc cavity in a rotatable manner, a third rotary disc is fixedly arranged at the upper end of the third rotary shaft, three second limiting grooves with upward openings are arranged in an annular array on the upper end face of the third rotary disc, a second limiting block is arranged in the second limiting grooves in a slidable manner, a fourth rotary shaft is arranged in the upper end face of the second limiting block in a rotatable manner, and the upper ends of the fourth rotary shafts are respectively fixedly connected to the lower end faces of the first sliders on the same side; a worm wheel cavity is formed in the second rotary disc, the lower end of the third rotating shaft extends into the worm wheel cavity and is fixedly provided with a worm wheel, the right wall of the worm wheel cavity is communicated with a worm cavity, a first motor is fixedly arranged in the rear wall of the worm cavity, and the front end of the first motor is in power connection with a worm meshed with the worm wheel; the drilling device comprises a power cavity which is arranged in the drilling machine and is positioned below the second rotating shaft, a second motor is fixedly arranged in the lower wall of the arc-shaped rack, the lower end of the second rotating shaft extends into the power cavity and is in power connection with the upper end of the second motor, a first helical gear is fixedly arranged on the second rotating shaft and is positioned in the power cavity, a fifth rotating shaft is rotatably arranged in the left wall of the power cavity, and a second helical gear meshed with the first helical gear is fixedly arranged at the right end of the fifth rotating shaft; the fifth rotating shaft left end extends to reciprocating intracavity and fixed second straight-tooth gear that is equipped with, reciprocating intracavity right wall can the pivoted be equipped with the sixth pivot, the fixed radius that is equipped with in the sixth pivot is less than the third straight-tooth gear of second straight-tooth gear, the fixed fourth carousel that is equipped with in sixth pivot left end, slide bar chamber right-hand member face lower extreme is equipped with the third spacing groove that the opening is right, the worm left end face is kept away from one side in fourth carousel axle center is fixed be equipped with the left end and extends to the third gag lever post in the third spacing groove.
CN202010346595.1A 2020-04-27 2020-04-27 Drilling machine for uniformly drilling disc-shaped parts Active CN111347074B (en)

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Application Number Priority Date Filing Date Title
CN202010346595.1A CN111347074B (en) 2020-04-27 2020-04-27 Drilling machine for uniformly drilling disc-shaped parts

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Application Number Priority Date Filing Date Title
CN202010346595.1A CN111347074B (en) 2020-04-27 2020-04-27 Drilling machine for uniformly drilling disc-shaped parts

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CN111347074B true CN111347074B (en) 2021-05-28

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Publication number Priority date Publication date Assignee Title
CN112222917A (en) * 2020-10-19 2021-01-15 蒋廷道 Perforating device for machining
CN113399551A (en) * 2021-06-22 2021-09-17 厦门汝冰沁贸易有限公司 Multifunctional positioning die

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CN205599956U (en) * 2016-05-11 2016-09-28 成都集合工业技术有限公司 Utilize monodentate gear drive to realize eight hole flange machining's mechanism
CN109822167A (en) * 2019-04-12 2019-05-31 金华明正科技有限公司 A kind of full-automatic ring flange circumferential direction drilling equipment
CN110102834A (en) * 2019-06-17 2019-08-09 马单智 A kind of equidistant tapping and punching machine of intermittent rotary outer rim
CN110756855A (en) * 2019-10-30 2020-02-07 赣州靖扬科技有限公司 Automatic punching device for disc-shaped workpiece for machining

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Publication number Priority date Publication date Assignee Title
US6719502B2 (en) * 2002-04-16 2004-04-13 Amsted Industries Inc. Boring riser holes in a graphite mold

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Publication number Priority date Publication date Assignee Title
CN103121118A (en) * 2013-03-08 2013-05-29 昆山市佰奥自动化设备科技有限公司 Three-jaw chuck locating mechanism
CN205599956U (en) * 2016-05-11 2016-09-28 成都集合工业技术有限公司 Utilize monodentate gear drive to realize eight hole flange machining's mechanism
CN109822167A (en) * 2019-04-12 2019-05-31 金华明正科技有限公司 A kind of full-automatic ring flange circumferential direction drilling equipment
CN110102834A (en) * 2019-06-17 2019-08-09 马单智 A kind of equidistant tapping and punching machine of intermittent rotary outer rim
CN110756855A (en) * 2019-10-30 2020-02-07 赣州靖扬科技有限公司 Automatic punching device for disc-shaped workpiece for machining

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