CN106513769A - Ultra-hard deep hole drill - Google Patents

Ultra-hard deep hole drill Download PDF

Info

Publication number
CN106513769A
CN106513769A CN201611114541.2A CN201611114541A CN106513769A CN 106513769 A CN106513769 A CN 106513769A CN 201611114541 A CN201611114541 A CN 201611114541A CN 106513769 A CN106513769 A CN 106513769A
Authority
CN
China
Prior art keywords
motor
blade
slide rail
cylinder
slide block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611114541.2A
Other languages
Chinese (zh)
Other versions
CN106513769B (en
Inventor
袁跃峰
赵晓栋
张文英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201611114541.2A priority Critical patent/CN106513769B/en
Publication of CN106513769A publication Critical patent/CN106513769A/en
Application granted granted Critical
Publication of CN106513769B publication Critical patent/CN106513769B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/02Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/08Drills combined with tool parts or tools for performing additional working
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/18Configuration of the drill point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/20Number of cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/40Flutes, i.e. chip conveying grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/06Drills with lubricating or cooling equipment
    • B23B51/063Deep hole drills, e.g. ejector drills

Abstract

An ultra-hard deep hole drill comprises a bracket, a first cylinder, a second slide rail, a second slide block, a second cylinder, a fourth motor, a third motor, a connecting column, a chain, a chain wheel, a controller, a supporting frame, a nut, a lead screw, a first motor, a first slide rail, a connecting rod, a first slide block, a shearing fork arm, a first hinge pin, a first hollow, a first supporting plate, a second hinge pin, a second hollow, a second supporting plate, a second motor, a wheel plate, a second chip removing seam, a cutter head, a third chip removing seam, a second blade, a first chip removing seam, a cutter connector and a first blade, wherein the first motor is mounted below the first slide rail and is connected with the lead screw through a coupling; the left end of the lead screw is mounted on the supporting frame, and the supporting frame is mounted below the first slide rail. The ultra-hard deep hole drill has the advantage that a cutter can move leftwards, backwards, upwards and downwards.

Description

A kind of superhard depth drill
Technical field
The present invention relates to a kind of superhard depth drill, belongs to drilling tool equipment technical field.
Background technology
Depth drill is a drill bit dedicated for deep hole processing, and which can be divided into two class of external chip discharging and interior chip removal.Gun drilling Maximum shortcoming is exactly that radiating and chip removal are difficult.The depth drill of prior art moves left and right all can not cutter, can not make knife Tool is moved up and down, all mobile to be drilled porous body to realize, in order to solve above-mentioned difficulties, needs to develop a cutter with a left side Move right and move up and down the superhard depth drill of function.
The content of the invention
It is an object of the invention to provide a kind of superhard depth drill.
The problem to be solved in the present invention is that the depth drill of prior art moves left and right all can not cutter, can not make cutter The problem for moving up and down.
For realizing the purpose of the present invention, the technical solution used in the present invention is:
A kind of superhard depth drill, including support, the first cylinder, the second slide rail, the second slide block, the second cylinder, the 4th motor, the 3rd Motor, connecting pole, chain, roller, controller, bracing frame, screw, leading screw, the first motor, the first slide rail, connecting rod, first are slided Block, scissor arms, the first bearing pin, the first hollow out, the first support plate, the second bearing pin, the second hollow out, the second support plate, the second motor, wheel Plate, the second chip removal seam, cutter head, the 3rd chip removal seam, the second blade, the first chip removal seam, tool coupling and the first blade, described First motor is installed under one slide rail, the first motor is connected with leading screw by shaft coupling, leading screw left end is arranged on bracing frame, supports Frame is arranged under the first slide rail, installs screw, install connecting rod on screw on leading screw, installs the first slide block in connecting rod, and first Slide block is arranged on the first slide rail, installs the second support plate on the first slide block, and the second support plate is provided with the second hollow out, in the second hollow out Second bearing pin is installed, scissor arms left end is arranged on the second bearing pin, and scissor arms right-hand member is arranged on the first bearing pin, the first bearing pin peace It is mounted in the first hollow out, the first support plate is provided with the first hollow out, the first support plate is arranged on the first slide rail, is pacified on the left of the second support plate Dress wheel plate, installs two rollers on wheel plate, the axle of roller is connected with the second motor by shaft coupling, and the second motor is arranged on wheel plate On, chain to be installed on roller, connecting pole is installed on chain, the second slide block is installed on the left of connecting pole, the second slide block is arranged on second On slide rail, the second slide rail is arranged on the left of wheel plate, installs the 3rd motor, install the first cylinder on the 3rd motor on the left of the second slide block Piston rod, the first cylinder is rack-mount, built-in first electromagnetic valve of the first cylinder, and support is arranged on the second slide rail, the Second cylinder is installed on the output shaft of three motors, built-in second electromagnetic valve of the second cylinder installs the 4th motor under the second cylinder, the Tool coupling is installed on the output shaft of four motors, the first blade is installed on tool coupling, the first blade is provided with more than one Individual first chip removal seam, installs the second blade before the first blade, the second blade is provided with the second chip removal of more than one seam, the second blade Front installation cutter head, installs the 3rd chip removal seam on cutter head, controller is arranged on bracing frame, and controller is by wire respectively with first Electromagnetic valve, the second electromagnetic valve, the first motor, the second motor, the 3rd motor and the 4th motor are connected.
The 3rd chip removal seam is V-shape.
First blade, the second blade and cutter head constitute forge piece of step type structure.
First blade is grinding wheel.
The cutter head is arc-shaped structure.
It is an advantage of the invention that:Controller controls the first electric motor starting, rotates leading screw, moves left and right screw, makes the One slide block is moved left and right, and moves left and right the second support plate, scissor arms is stretched or is drawn in, is moved to the left tool coupling;Control Device processed controls the second electric motor starting, rotates roller, rotates chain, moves up and down the second slide block, adjusts cutter connection The height of part;Controller controls the first cylinder and does stretching motion, moves up and down the 3rd motor, adjusts the height of tool coupling Degree;Controller controls the 3rd electric motor starting, rotates the second cylinder, rotates tool coupling;Controller controls the second cylinder Stretching motion is done, is moved up and down the 4th motor, is adjusted the height of tool coupling;Controller controls the 4th electric motor starting, Rotate cutter head to be drilled;Circular arc cutter head is avoided that cutter head skids in drilled body surface, the 3rd chip removal seam of V-shape The bits of inside can be made quickly to be discharged, the first blade for playing grinding wheel effect can make drilling inner surface smooth.
Description of the drawings
Fig. 1 is a kind of superhard depth drill overall structure figure of the present invention;
Fig. 2 is the mplifying structure schematic diagram of a portions structure;
In figure:1st, support 2, the first cylinder 3, the second slide rail 4, the second slide block 5, the second cylinder 6, the 4th motor 7th, the 3rd motor 8, connecting pole 9, chain 10, roller 11, controller 12, bracing frame 13, screw 14, leading screw 15th, the first motor 16, the first slide rail 17, connecting rod 18, the first slide block 19, scissor arms 20, the first bearing pin 21, First hollow out 22, the first support plate 23, the second bearing pin 24, the second hollow out 25, the second support plate 26, the second motor 27th, the 31, second blade 32, the first chip removal seam are stitched in wheel plate 28, the second chip removal seam 29, cutter head 30, the 3rd chip removal 33rd, tool coupling 34, the first blade.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
A kind of superhard depth drill of the present invention, including a kind of superhard depth drill, including support 1, the first cylinder 2, the second slide rail 3rd, the second slide block 4, the second cylinder 5, the 4th motor 6, the 3rd motor 7, connecting pole 8, chain 9, roller 10, controller 11, support Frame 12, screw 13, leading screw 14, the first motor 15, the first slide rail 16, connecting rod 17, the first slide block 18, scissor arms 19, first are sold Axle 20, the first hollow out 21, the first support plate 22, the second bearing pin 23, the second hollow out 24, the second support plate 25, the second motor 26, wheel plate 27th, the 30, second blade 31, the first chip removal seam 32, tool coupling 33 and the are stitched in the second chip removal seam 28, cutter head 29, the 3rd chip removal One blade 34, first slide rail, 16 times the first motors 15 of installation, controller 11 control the first motor 15 and start, and revolve leading screw 14 Turn, move left and right screw 13, move left and right the first slide block 18, move left and right the second support plate 25, stretch scissor arms 19 Or draw in, it is moved to the left tool coupling 33;First motor 15 is connected with leading screw 14 by shaft coupling, and 14 left end of leading screw is installed On bracing frame 12, bracing frame 12 is arranged under the first slide rail 16, installs screw 13, install connecting rod on screw 13 on leading screw 14 17, the first slide block 18 is installed in connecting rod 17, the first slide block 18 is arranged on the first slide rail 16, installs second on the first slide block 18 Support plate 25, the second support plate 25 are provided with the second hollow out 24, install the second bearing pin 23 in the second hollow out 24, and 19 left end of scissor arms is installed On the second bearing pin 23,19 right-hand member of scissor arms is arranged on the first bearing pin 20, and the first bearing pin 20 is arranged in the first hollow out 21, the One support plate 22 is provided with the first hollow out 21, and the first support plate 22 is arranged on the first slide rail 16, installs wheel plate on the left of the second support plate 25 27, two rollers 10 are installed on wheel plate 27, the axle of roller 10 is connected with the second motor 26 by shaft coupling, and the second motor 26 is installed On wheel plate 27, controller 11 controls the second motor 26 and starts, and rotates roller 10, rotates chain 9, makes on the second slide block 4 Lower movement, adjusts the height of tool coupling 33;Chain 9 is installed on roller 10, connecting pole 8, connecting pole 8 are installed on chain 9 The second slide block 4 is installed in left side, and the second slide block 4 is arranged on the second slide rail 3, and the second slide rail 3 is arranged on the left of wheel plate 27, and second slides 3rd motor 7 is installed on the left of block 4, controller 11 controls the 3rd motor 7 and starts, rotates the second cylinder 5, make tool coupling 33 Rotation;The piston rod of the first cylinder 2 is installed on the 3rd motor 7, the first cylinder 2 is arranged on support 1, the first cylinder 2 built-in the One electromagnetic valve, controller 11 control the first cylinder 2 and do stretching motion, move up and down the 3rd motor 7, adjust tool coupling 33 height;Support 1 is arranged on the second slide rail 3, installs the second cylinder 5, in the second cylinder 5 on the output shaft of the 3rd motor 7 The second electromagnetic valve is put, controller 11 controls the second cylinder 5 and does stretching motion, moves up and down the 4th motor 6, adjust cutter company The height of fitting 33;Second cylinder 5 times installs the 4th motor 6, and controller 11 controls the 4th motor 6 and starts, and rotates cutter head 29 Drilled;Tool coupling 33 is installed on the output shaft of the 4th motor 6, the first blade 34 is installed on tool coupling 33, the One blade 34 is grinding wheel, and the first blade 34 is provided with the first chip removal of more than one seam 32, installs the second knife before the first blade 34 Piece 31, the second blade 31 are provided with the second chip removal of more than one seam 28, install cutter head 29 before the second blade 31, and cutter head 29 is circular arc Shape structure, the first blade 34, the second blade 31 and cutter head 29 constitute forge piece of step type structure, install the 3rd chip removal seam 30 on cutter head 29, 3rd chip removal stitches 30 for V-shape, and circular arc cutter head 29 is avoided that cutter head 29 skids in drilled body surface, and the 3rd of V-shape the Chip removal seam 30 can be such that the bits of inside are quickly discharged, and the first blade 34 for playing grinding wheel effect can make drilling inner surface smooth, Controller 11 be arranged on bracing frame 12 on, controller 11 by wire respectively with the first electromagnetic valve, the second electromagnetic valve, the first motor 15th, the second motor 26, the 3rd motor 7 are connected with the 4th motor 6.
Using method of the present invention:Controller 11 controls the first motor 15 and starts, and rotates leading screw 14, moves screw 13 or so It is dynamic, move left and right the first slide block 18, move left and right the second support plate 25, scissor arms 19 is stretched or is drawn in, connect cutter Part 33 is moved to the left;Controller 11 controls the second motor 26 and starts, and rotates roller 10, rotates chain 9, makes the second slide block 4 Move up and down, adjust the height of tool coupling 33;Controller 11 controls the first cylinder 2 and does stretching motion, makes the 3rd motor 7 Move up and down, adjust the height of tool coupling 33;Controller 11 controls the 3rd motor 7 and starts, and rotates the second cylinder 5, Rotate tool coupling 33;Controller 11 controls the second cylinder 5 and does stretching motion, moves up and down the 4th motor 6, adjusts The height of tool coupling 33;Controller 11 controls the 4th motor 6 and starts, and rotates cutter head 29 and is drilled;Circular arc cutter head 29 are avoided that cutter head 29 skids in drilled body surface, and the 3rd chip removal seam 30 of V-shape can be such that the bits of inside are quickly discharged, The first blade 34 for playing grinding wheel effect can make drilling inner surface smooth.

Claims (5)

1. a kind of superhard depth drill, including support(1), the first cylinder(2), the second slide rail(3), the second slide block(4), the second cylinder (5), the 4th motor(6), the 3rd motor(7), connecting pole(8), chain(9), roller(10), controller(11), bracing frame(12)、 Screw(13), leading screw(14), the first motor(15), the first slide rail(16), connecting rod(17), the first slide block(18), scissor arms (19), the first bearing pin(20), the first hollow out(21), the first support plate(22), the second bearing pin(23), the second hollow out(24), second Plate(25), the second motor(26), wheel plate(27), the second chip removal seam(28), cutter head(29), the 3rd chip removal seam(30), the second blade (31), the first chip removal seam(32), tool coupling(33)With the first blade(34), it is characterized in that:First slide rail(16)Under First motor is installed(15), the first motor(15)By shaft coupling and leading screw(14)It is connected, leading screw(14)Left end is arranged on and supports Frame(12)On, bracing frame(12)Installed in the first slide rail(16)Under, leading screw(14)Upper installation screw(13), screw(13)Upper installation Connecting rod(17), connecting rod(17)The first slide block of upper installation(18), the first slide block(18)Installed in the first slide rail(16)On, first Slide block(18)The second support plate of upper installation(25), the second support plate(25)It is provided with the second hollow out(24), the second hollow out(24)Upper installation Second bearing pin(23), scissor arms(19)Left end is arranged on the second bearing pin(23)On, scissor arms(19)Right-hand member is arranged on the first bearing pin (20)On, the first bearing pin(20)Installed in the first hollow out(21)On, the first support plate(22)It is provided with the first hollow out(21), first Plate(22)Installed in the first slide rail(16)On, the second support plate(25)Left side is installed by wheel plate(27), wheel plate(27)It is upper that two rollings are installed Wheel(10), roller(10)Axle pass through shaft coupling and the second motor(26)It is connected, the second motor(26)Installed in wheel plate(27)On, Roller(10)Upper installation chain(9), chain(9)Upper installation connecting pole(8), connecting pole(8)Left side is installed by the second slide block(4), the Two slide blocks(4)Installed in the second slide rail(3)On, the second slide rail(3)Installed in wheel plate(27)Left side, the second slide block(4)Left side peace Fill the 3rd motor(7), the 3rd motor(7)The first cylinder of upper installation(2)Piston rod, the first cylinder(2)Installed in support(1) On, the first cylinder(2)Built-in first electromagnetic valve, support(1)Installed in the second slide rail(3)On, the 3rd motor(7)Output shaft on Second cylinder is installed(5), the second cylinder(5)Built-in second electromagnetic valve, the second cylinder(5)The 4th motor of lower installation(6), the 4th is electric Machine(6)Output shaft on tool coupling is installed(33), tool coupling(33)The first blade of upper installation(34), the first blade (34)It is provided with the first chip removal of more than one seam(32), the first blade(34)The second blade of front installation(31), the second blade(31) It is provided with the second chip removal of more than one seam(28), the second blade(31)Front installation cutter head(29), cutter head(29)The 3rd row of upper installation Bits seam(30), controller(11)Installed in bracing frame(12)On, controller(11)By wire respectively with the first electromagnetic valve, second Electromagnetic valve, the first motor(15), the second motor(26), the 3rd motor(7)With the 4th motor(6)It is connected.
2. a kind of superhard depth drill according to claim 1, is characterized in that:The 3rd chip removal seam(30)For V-shape.
3. a kind of superhard depth drill according to claim 1, is characterized in that:First blade(34), the second blade (31)And cutter head(29)Constitute forge piece of step type structure.
4. a kind of superhard depth drill according to claim 1, is characterized in that:First blade(34)For grinding wheel.
5. a kind of superhard depth drill according to claim 1, is characterized in that:The cutter head(29)For arc-shaped structure.
CN201611114541.2A 2016-12-07 2016-12-07 Superhard deep hole drill Active CN106513769B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611114541.2A CN106513769B (en) 2016-12-07 2016-12-07 Superhard deep hole drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611114541.2A CN106513769B (en) 2016-12-07 2016-12-07 Superhard deep hole drill

Publications (2)

Publication Number Publication Date
CN106513769A true CN106513769A (en) 2017-03-22
CN106513769B CN106513769B (en) 2020-07-17

Family

ID=58341738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611114541.2A Active CN106513769B (en) 2016-12-07 2016-12-07 Superhard deep hole drill

Country Status (1)

Country Link
CN (1) CN106513769B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199311A (en) * 1986-02-25 1987-09-03 Honda Motor Co Ltd Deep hole core drill
CN200948508Y (en) * 2006-09-25 2007-09-19 环球工业机械(东莞)有限公司 Slide-pillow rotary deep hole drilling machine
CN201399599Y (en) * 2009-04-30 2010-02-10 环球工业机械(东莞)有限公司 Five-shaft four-linkage deep-hole drilling machine
CN201609782U (en) * 2010-02-09 2010-10-20 南京南车浦镇城轨车辆有限责任公司 Multifunctional drill
KR101479497B1 (en) * 2014-06-09 2015-01-08 (주)필아테크 Automatic gundrill device using general lathe turning
CN106077757A (en) * 2016-08-12 2016-11-09 德州德隆(集团)机床有限责任公司 The processing unit (plant) of a kind of inclined deep hole and operational approach

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199311A (en) * 1986-02-25 1987-09-03 Honda Motor Co Ltd Deep hole core drill
CN200948508Y (en) * 2006-09-25 2007-09-19 环球工业机械(东莞)有限公司 Slide-pillow rotary deep hole drilling machine
CN201399599Y (en) * 2009-04-30 2010-02-10 环球工业机械(东莞)有限公司 Five-shaft four-linkage deep-hole drilling machine
CN201609782U (en) * 2010-02-09 2010-10-20 南京南车浦镇城轨车辆有限责任公司 Multifunctional drill
KR101479497B1 (en) * 2014-06-09 2015-01-08 (주)필아테크 Automatic gundrill device using general lathe turning
CN106077757A (en) * 2016-08-12 2016-11-09 德州德隆(集团)机床有限责任公司 The processing unit (plant) of a kind of inclined deep hole and operational approach

Also Published As

Publication number Publication date
CN106513769B (en) 2020-07-17

Similar Documents

Publication Publication Date Title
CN106624028B (en) A kind of motor case drilling machine
CN108057931A (en) A kind of removal wheel connects knife rib burr device
CN110284834B (en) Improved high-stability mining drilling machine
CN207464242U (en) A kind of mechanical processing drilling device
CN107263109B (en) A kind of steel pipe filling cutting equipment
CN107414126A (en) A kind of automatic drilling device of turning
CN2928451Y (en) New stone material hanging bolt drilling machine
CN204448962U (en) shock absorber flanger
CN204471149U (en) Vertical and horizontal brake-shoe outer arc grinding machine
CN106513769A (en) Ultra-hard deep hole drill
CN206509548U (en) One kind machining drilling equipment
CN210789302U (en) Rotary machining center is used in production of booster casing
CN105750585B (en) Steel bar truss floor support plate drilling machine
CN106555553B (en) Oil platform deep hole bores
CN204712144U (en) A kind of pipe installation of even feeding
CN205218517U (en) Compound two main shaft digit control machine tool
CN107626944A (en) The hardware processing perforating mechanism that a kind of drilling can be adjusted laterally in high precision
CN204053115U (en) Radial direction through hole Removing of inner burs equipment in pipe fitting
CN214557587U (en) Recyclable drilling device
CN209491593U (en) A kind of workpiece lumen burr remover
CN206105226U (en) Rotatory butt joint welding equipment of connecting rod of beam -pumping unit
CN201960442U (en) Longitudinal polisher for inner hole of square pipe
CN205833849U (en) Necking machine for copper pipe
CN103737417A (en) Automatic blanking device for large steel cutting
CN104259563B (en) Radial direction through hole Removing of inner burs equipment in a kind of pipe fitting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant