CN209272506U - A kind of boring axis pine tool-broaching mechanism - Google Patents

A kind of boring axis pine tool-broaching mechanism Download PDF

Info

Publication number
CN209272506U
CN209272506U CN201822206541.6U CN201822206541U CN209272506U CN 209272506 U CN209272506 U CN 209272506U CN 201822206541 U CN201822206541 U CN 201822206541U CN 209272506 U CN209272506 U CN 209272506U
Authority
CN
China
Prior art keywords
pull rod
main shaft
oil pressure
oil
collet
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.)
Active
Application number
CN201822206541.6U
Other languages
Chinese (zh)
Inventor
向彬
李刚勇
匡峰
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.)
Huadu Seiko Nantong Precision Machinery Co ltd
Original Assignee
Kunshan Huadu Seiko Precision Machinery Co Ltd
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 Kunshan Huadu Seiko Precision Machinery Co Ltd filed Critical Kunshan Huadu Seiko Precision Machinery Co Ltd
Priority to CN201822206541.6U priority Critical patent/CN209272506U/en
Application granted granted Critical
Publication of CN209272506U publication Critical patent/CN209272506U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

The utility model provides a kind of boring axis pine tool-broaching mechanism, including main shaft, movable chamber, the first compressed spring, mandril, sealing bar, turnbuckle, D chamber, collet, gasket, extension spring, pull rod two, the second compressed spring, disc spring, pull rod one and sleeve are provided on the left of the main shaft.When the hydraulic oil with certain oil pressure passes through the oil pressure oil pipe in oil inlet pipe assembly, oil pressure angle coupling, when bent sub etc. enters A chamber, oil pressure the cylinder piston in oil hydraulic cylinder piston assembly, sealing element series etc. is promoted to main shaft left side, and then the sleeve in drive rod assembly, pull rod one, sealing element series etc. is promoted to main shaft left side, sleeve in rod assembly, pull rod one, sealing element series etc. continues to drive the pull rod two in mandril assembly, mandril, collet, turnbuckle, sealing element series etc. is promoted to main shaft left side, when above-mentioned collet slides into D chamber, turnbuckle can be unclamped, so, it can make boring axis pine knife, solve the problems, such as that boring axis in the prior art cannot loose knife well.

Description

A kind of boring axis pine tool-broaching mechanism
Technical field
The utility model relates to boring axis pine broaching tool technical field, specially a kind of boring axis pine tool-broaching mechanism.
Background technique
Existing boring axis tends not to loose knife and broaching tool well when in use, to prevent the cutter of processing from fine Movement, to make the workpiece on boring machine that can not carry out accurately Boring operation well.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of structurally reasonable and novel, it can be good at control pine The boring axis pine tool-broaching mechanism of knife broaching tool.
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of boring axis pine tool-broaching mechanism, including main shaft, be provided on the left of the main shaft movable chamber, the first compressed spring, Mandril, sealing bar, turnbuckle, D chamber, collet, gasket, extension spring, pull rod two, the second compressed spring, disc spring, drawing Bar one and sleeve, the movable chamber are opened in the middle part of main shaft, one end and the bottom on the left of movable chamber of first compressed spring Portion is fixedly connected, and is fixedly connected on the left of one end of the mandril and the first compressed spring, the right end of the turnbuckle and work The left side grafting of dynamic chamber, the D chamber are opened in the inner wall on the left of movable chamber, and one end of the collet and the internal activity of D chamber connect It connects, is fixedly connected on the right side of the left side of the gasket and the right end of turnbuckle, the left end of the sealing bar and gasket Right side is fixedly connected, and the inside of the extension spring and the outside of collet are socketed, on the right side of the left side of the pull rod two and collet The outside of middle part overlap joint, the inside of second compressed spring one end and collet right end is socketed, the left end of the pull rod one and the The right end of two compressed springs is fixedly connected, and the inside of the sleeve and the outside of pull rod one are socketed, the inside of the disc spring It is socketed with the outside of sleeve left end.
Positioning ring, B oil pocket, A oil pocket, oil pressure the cylinder piston, close switch, lid, first are provided on the left of the main shaft Connector, swivel joint, oil hydraulic cylinder outer ring, oil pressure cylinder front cover, bent sub and oil pressure angle coupling, the inside of the positioning ring and set The outside socket of cylinder, the B oil pocket are opened in the side at the top of main shaft right end, and the A oil pocket is opened at the top of main shaft right end The other side, the side of the oil pressure the cylinder piston are flexibly connected with the right side of movable cavity wall, the side and master close to switch One end of right side grafting at the top of axis, first connector is fixedly connected with the right end of pull rod, the left end of the swivel joint with The right end of first connector is fixedly connected, and the outside of the inside of the lid and swivel joint is socketed, the oil hydraulic cylinder outer ring it is interior Side and the outside of oil pressure the cylinder piston are socketed, and the inside of the oil pressure cylinder front cover and the outside of oil hydraulic cylinder outer ring are socketed, the main shaft Left side be provided with bent sub and oil pressure angle coupling, one end of the bent sub and the right side grafting of main shaft, the oil-pressure direct The upper end of angle joint and the lower end grafting of bent sub.
Further, the one end of the mandril far from the first compressed spring and the right side of pull rod two overlap, the pull rod two The middle part on right side and the left end on the outside of sleeve are clamped.
Further, the right side on the inside of the extension spring and the outside of pull rod two are socketed, the left side folder of the pull rod two The middle part clamping on head right side.
Further, the right end of the turnbuckle and the middle part on the left of collet are clamped.
Further, the left end of the sealing bar is fixedly connected behind the middle part of pull rod two with gasket.
Further, the inner cavity of the oil pressure angle coupling is connected to the inner cavity of bent sub.
The boring axis pine tool-broaching mechanism of the utility model have it is following the utility model has the advantages that
1, boring axis pine tool-broaching mechanism, when the hydraulic oil with certain oil pressure passes through the oil pressure oil in oil inlet pipe assembly When pipe, oil pressure angle coupling, bent sub etc. enter A chamber, oil pressure the cylinder piston, the sealing element series in oil hydraulic cylinder piston assembly are driven Deng to promoting on the left of main shaft, to main shaft on the left of the oil hydraulic cylinder piston assembly that promotes drive sleeve in rod assembly, pull rod one, close Sealing series etc. continues to promote on the left of main shaft, sleeve, pull rod one, sealing element system in the rod assembly mobile to main shaft left side Column etc. continue to drive pull rod two, mandril, collet, turnbuckle, sealing element series in mandril assembly etc. to continue on the left of main shaft It promotes when above-mentioned collet slides into D chamber, turnbuckle can be unclamped, in this way, the function of loose knife can be played, to enable boring axis Loose knife solves the problems, such as that boring axis in the prior art cannot loose knife well.
2, the boring axis pine tool-broaching mechanism, when B chamber oil inlet, oil pressure the cylinder piston is moved back to the right, until oil hydraulic cylinder piston contact to cylinder Wall, and in this process, pull rod one moves right under the elastic force effect of disc spring, and collet is driven to move right, To enable cutter to be tightened up, to effectively enable boring axis broaching tool, the boring axis solved in currently available technology cannot Well the problem of broaching tool.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view;
Fig. 2 is the utility model structural side view;
Fig. 3 is schematic enlarged-scale view at the A in the utility model structure chart 1;
Fig. 4 is enlarged drawing at the B in the utility model structure chart 1.
Wherein, 1 main shaft, 2 first compressed springs, 3 mandrils, 4 sealing bars, 5 turnbuckles, 6 D chambers, 7 collets, 8 gaskets, 9 extension springs, 10 pull rods two, 11 second compressed springs, 12 disc springs, 13 pull rods one, 14 positioning rings, 15 sleeves, 16 B oil Chamber, 17 A oil pockets, 18 oil pressure the cylinder pistons, 19 are close to outside switch, 20 lids, 21 first connectors, 22 swivel joints, 23 oil hydraulic cylinders Ring, 24 oil pressure cylinder front covers, 25 bent subs, 26 oil pressure angle couplings, 27 movable chambers.
Specific embodiment
As shown in Figs 1-4, the utility model embodiment provides a kind of boring axis pine tool-broaching mechanism, including main shaft 1, main shaft 1 Left side be provided with movable chamber 27, the first compressed spring 2, mandril 3, sealing bar 4, turnbuckle 5, D chamber 6, collet 7, gasket 8, Extension spring 9, pull rod 2 10, the second compressed spring 11, disc spring 12, pull rod 1 and sleeve 15, movable chamber 27 are opened in The one end at the middle part of main shaft 1, the first compressed spring 2 is fixedly connected with the bottom in 27 left side of movable chamber, one end of mandril 3 and first The left side of compressed spring 2 is fixedly connected, and the right end of turnbuckle 5 and the left side grafting of movable chamber 27, D chamber 6 are opened in movable chamber The inner wall in 27 left sides, one end of collet 7 are connect with the internal activity of D chamber 6, the right end in the left side and turnbuckle 5 of gasket 8 Right side is fixedly connected, and the left end of sealing bar 4 is fixedly connected with the right side of gasket 8, the inside of extension spring 9 and collet 7 it is outer The middle part of side socket, 7 right side of left side and collet of pull rod 2 10 overlaps, and the left end of sealing bar 4 is behind the middle part of pull rod 2 10 Be fixedly connected with gasket 8, the middle part in 7 left side of the right end of turnbuckle 5 and collet is clamped, the right side of 9 inside of extension spring with The outside of pull rod 2 10 is socketed, the middle part clamping on 7 right side of left side collet of pull rod 2 10, so that pull rod 2 10 be enable to pull folder First 7, the inside of 11 one end of the second compressed spring and the outside of 7 right end of collet are socketed, the left end of pull rod 1 and the second compression bullet The right end of spring 11 is fixedly connected, and the inside of sleeve 15 and the outside of pull rod 1 are socketed, the inside of disc spring 12 and sleeve 15 The outside of left end is socketed, and the right side of the one end of mandril 3 far from the first compressed spring 2 and pull rod 2 10 overlaps, 2 10 right side of pull rod Middle part and the left end in the outside of sleeve 15 be clamped, so that sleeve 15 be enable to pull pull rod 2 10.
The left side of main shaft 1 is provided with positioning ring 14, B oil pocket 16, A oil pocket 17, oil pressure the cylinder piston 18, close switch 19, lid Sub 20, first connector 21, swivel joint 22, oil hydraulic cylinder outer ring 23, oil pressure cylinder front cover 24, bent sub 25 and oil pressure angle coupling 26, the inside of positioning ring 14 and the outside of sleeve 15 are socketed, and B oil pocket 16 is opened in the side at the top of 1 right end of main shaft, A oil pocket 17 It is opened in the other side at the top of 1 right end of main shaft, the side of oil pressure the cylinder piston 18 is flexibly connected with the right side of 27 inner wall of movable chamber, connects The right side grafting at 1 top of side and main shaft of nearly switch 19, one end of the first connector 21 is fixedly connected with the right end of pull rod, turns round The left end of connector 22 is fixedly connected with the right end of the first connector 21, and the inside of lid 20 and the outside of swivel joint 22 are socketed, oil The inside of cylinder pressure outer ring 23 and the outside of oil pressure the cylinder piston 18 are socketed, the inside of oil pressure cylinder front cover 24 and oil hydraulic cylinder outer ring 23 it is outer Side socket, the left side of main shaft 1 are provided with bent sub 25 and oil pressure angle coupling 26, one end of bent sub 25 and the right side of main shaft 1 Grafting, the upper end of oil pressure angle coupling 26 and the lower end grafting of bent sub 25, the inner cavity of oil pressure angle coupling 26 and bent sub 25 Inner cavity connection, thus enable oil pressure pass through oil pressure angle coupling 26 enter bent sub 25 in.
In use, when having the hydraulic oil of certain oil pressure to pass through the oil pressure oil pipe in oil inlet pipe assembly, oil pressure heading joint First 26, when bent sub 25 etc. enters A chamber, drive oil pressure the cylinder piston 18 in 18 assembly of oil pressure the cylinder piston, sealing element series etc. to Promoted on the left of main shaft 1, to main shaft 1 on the left of 18 assembly of oil pressure the cylinder piston that promotes drive sleeve 15, pull rod one in rod assembly 13, sealing element series etc. continues to promote on the left of main shaft 1, to main shaft 1 on the left of sleeve 15, pull rod one in the rod assembly that moves 13, sealing element series etc. continues to drive pull rod 2 10, mandril 3, collet 7, turnbuckle 5, sealing element series in 3 assembly of mandril Deng continuing turnbuckle 5 can be unclamped, in this way, loose knife can be played to promoting on the left of main shaft 1 when above-mentioned collet 7 slides into D chamber 6 Function, to enable the loose knife of boring axis, when B chamber oil inlet, oil pressure the cylinder piston 18 is moved back to the right, until oil pressure the cylinder piston 18 contacts To casing wall, and in this process, pull rod 1 moves right under the elastic force effect of disc spring 12, and drives collet 7 It moves right, to enable cutter to be tightened up, to enable boring axis broaching tool.

Claims (6)

1. a kind of boring axis pine tool-broaching mechanism, including main shaft (1), movable chamber (27), the first pressure are provided on the left of the main shaft (1) Contracting spring (2), mandril (3), sealing bar (4), turnbuckle (5), D chamber (6), collet (7), gasket (8), extension spring (9), Pull rod two (10), the second compressed spring (11), disc spring (12), pull rod one (13) and sleeve (15), the movable chamber (27) It is opened in the middle part of main shaft (1), one end of first compressed spring (2) is fixedly connected with the bottom on the left of movable chamber (27), It is fixedly connected on the left of one end of the mandril (3) and the first compressed spring (2), the right end of the turnbuckle (5) and activity The left side grafting of chamber (27), the D chamber (6) are opened in the inner wall on the left of movable chamber (27), one end of the collet (7) and D chamber (6) internal activity connects, and is fixedly connected on the right side of the left side of the gasket (8) and the right end of turnbuckle (5), described close It seals on the right side of the left end and gasket (8) of bar (4) and is fixedly connected, the inside of the extension spring (9) and the outer sheath of collet (7) It connects, the left side of the pull rod two (10) and the middle part on the right side of collet (7) overlap, the inside of described second compressed spring (11) one end It being socketed with the outside of collet (7) right end, the left end of the pull rod one (13) is fixedly connected with the right end of the second compressed spring (11), The inside of the sleeve (15) and the outside of pull rod one (13) are socketed, the inside and sleeve (15) left end of the disc spring (12) Outside socket:
It is provided with positioning ring (14) on the left of the main shaft (1), B oil pocket (16), A oil pocket (17), oil pressure the cylinder piston (18), approaches It switchs (19), lid (20), the first connector (21), swivel joint (22), oil hydraulic cylinder outer ring (23), oil pressure cylinder front cover (24), curved Connector (25) and oil pressure angle coupling (26), the inside of the positioning ring (14) and the outside of sleeve (15) are socketed, the B oil pocket (16) it is opened in the side at the top of main shaft (1) right end, the A oil pocket (17) is opened in the other side at the top of main shaft (1) right end, institute The side for stating oil pressure the cylinder piston (18) is flexibly connected with the right side of movable chamber (27) inner wall, it is described close to switch (19) side with One end of right side grafting at the top of main shaft (1), first connector (21) is fixedly connected with the right end of pull rod, the swivel joint (22) left end is fixedly connected with the right end of the first connector (21), the inside of the lid (20) and swivel joint (22) it is outer Side socket, the inside of the oil hydraulic cylinder outer ring (23) and the outside of oil pressure the cylinder piston (18) are socketed, the oil pressure cylinder front cover (24) Inside and the outside of oil hydraulic cylinder outer ring (23) be socketed, be provided with bent sub (25) and oil pressure right angle on the left of the main shaft (1) Connector (26), the right side grafting of one end of the bent sub (25) and main shaft (1), the upper end of the oil pressure angle coupling (26) with The lower end grafting of bent sub (25).
2. a kind of boring axis pine tool-broaching mechanism according to claim 1, it is characterised in that: the mandril (3) is far from the first pressure One end of contracting spring (2) and the right side of pull rod two (10) overlap, on the outside of the middle part and sleeve (15) on the right side of the pull rod two (10) Left end clamping.
3. a kind of boring axis pine tool-broaching mechanism according to claim 1, it is characterised in that: on the inside of the extension spring (9) Right side and the outside of pull rod two (10) are socketed, the middle part clamping on the right side of the left side collet (7) of the pull rod two (10).
4. a kind of boring axis pine tool-broaching mechanism according to claim 1, it is characterised in that: the right end of the turnbuckle (5) It is clamped with the middle part on the left of collet (7).
5. a kind of boring axis pine tool-broaching mechanism according to claim 1, it is characterised in that: the left end of the sealing bar (4) is passed through It is fixedly connected after wearing the middle part of pull rod two (10) with gasket (8).
6. a kind of boring axis pine tool-broaching mechanism according to claim 1, it is characterised in that: the oil pressure angle coupling (26) Inner cavity is connected to the inner cavity of bent sub (25).
CN201822206541.6U 2018-12-26 2018-12-26 A kind of boring axis pine tool-broaching mechanism Active CN209272506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822206541.6U CN209272506U (en) 2018-12-26 2018-12-26 A kind of boring axis pine tool-broaching mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822206541.6U CN209272506U (en) 2018-12-26 2018-12-26 A kind of boring axis pine tool-broaching mechanism

Publications (1)

Publication Number Publication Date
CN209272506U true CN209272506U (en) 2019-08-20

Family

ID=67607536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822206541.6U Active CN209272506U (en) 2018-12-26 2018-12-26 A kind of boring axis pine tool-broaching mechanism

Country Status (1)

Country Link
CN (1) CN209272506U (en)

Similar Documents

Publication Publication Date Title
US4306442A (en) Radial press for cylindrical workpieces
CN109910324B (en) Crimping machine
GB1366999A (en) Apparatus for sealing external surface of a tubular member
CN204700336U (en) A kind of fluid pressure type flexible aid support device for secondary process hydraulic locking cover
CN102320072A (en) Last billet clamping mechanism of numerical control (NC) last making machine
CN209272506U (en) A kind of boring axis pine tool-broaching mechanism
CN207788322U (en) Dump ram connector oilhole drilling tool
CN104594826A (en) Piston type hydraulic chuck
CN102240771B (en) Automatic rivet pulling device
WO1989012769A1 (en) Working cylinder
GB2478011A8 (en) Clamping arrangement
CN106795987B (en) Tube connector
CN203817431U (en) Special purpose machine tool capable of integrally processing motor cover
CN219055293U (en) Hydraulic clamping and extending device for extrusion blow molding hollow machine
CN209856181U (en) Mechanical locking nondestructive forced opening device of quick-change device
CN205765962U (en) A kind of efficient hydraulic stretcher
CN202671106U (en) Multi-head jack
CN203770889U (en) Hydraulic control underwater pipeline butt-jointing and locking device
CN206458381U (en) A kind of hydraulic control liquid drives continuous pipe drilling tractor
CN108661578A (en) Combined hydraulic power head
CN204829017U (en) Quick flange of pipeline
CN204419075U (en) Piston type hydraulic chuck
CN215109794U (en) Hydraulic cylinder with replaceable cylinder head
CN106593316B (en) A kind of anti-sticking molded cannula burnisher
CN107378455B (en) Underwater multi-path hydraulic anti-pollution switching tool operated by ROV

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240901

Address after: No. 108 Zhenxing Road, Motou Town, Rugao City, Nantong City, Jiangsu Province, 226500

Patentee after: Huadu Seiko (Nantong) Precision Machinery Co.,Ltd.

Country or region after: China

Address before: 215300 No.456, Jinrong Road, Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province

Patentee before: Kunshan Huadu Seiko Precision Machinery Co.,Ltd.

Country or region before: China