CN110976966A - Hole machining device - Google Patents

Hole machining device Download PDF

Info

Publication number
CN110976966A
CN110976966A CN201911395775.2A CN201911395775A CN110976966A CN 110976966 A CN110976966 A CN 110976966A CN 201911395775 A CN201911395775 A CN 201911395775A CN 110976966 A CN110976966 A CN 110976966A
Authority
CN
China
Prior art keywords
seat
clamping
vibration damping
hole
sliding
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.)
Pending
Application number
CN201911395775.2A
Other languages
Chinese (zh)
Inventor
陈清明
刁军
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.)
Chongqing Bashan Hydraulic Accessories Factory Co ltd
Original Assignee
Chongqing Bashan Hydraulic Accessories Factory 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 Chongqing Bashan Hydraulic Accessories Factory Co ltd filed Critical Chongqing Bashan Hydraulic Accessories Factory Co ltd
Priority to CN201911395775.2A priority Critical patent/CN110976966A/en
Publication of CN110976966A publication Critical patent/CN110976966A/en
Pending legal-status Critical Current

Links

Images

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
    • 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
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032Arrangements for preventing or isolating vibrations in parts of the machine
    • 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means

Abstract

The invention relates to the technical field of metal processing equipment, in particular to a hole processing device which comprises a lathe bed, wherein one end of the lathe bed is rotatably connected with a chuck, a slide rail is fixed on the lathe bed and is in sliding connection with a slide seat, the slide seat is fixedly connected with a drill rod, a vibration damping structure and a stable structure are sequentially arranged between the slide seat and the chuck, and the vibration damping structure and the stable structure both comprise seat bodies; the base body in the vibration damping structure is fixed with the lathe bed and is provided with a through hole for a drill rod to pass through, the peripheral wall of the through hole is connected with a plurality of threaded columns which can be abutted against the drill rod through connecting pieces in a threaded manner, and the threaded columns are arranged around the drill rod; wherein the pedestal in the stable structure includes fixed connection's steady seat and stabilizer tube, and the steady seat is connected with slide rail sliding, and the drilling rod runs through the stabilizer tube and with stabilizer tube sliding connection. The scheme limits the drill rod through the vibration reduction structure, and solves the problem that the drill rod is easy to bend and vibrate in the prior art.

Description

Hole machining device
Technical Field
The invention relates to the technical field of metal processing equipment, in particular to a hole processing device.
Background
Among machining, hole machining is the most common one, in which a hole having a hole depth to hole diameter ratio of more than 6 is called a deep hole. The existing deep hole processing machine tool generally adopts the relative rotation and feeding of a drill rod with a drilling tool at the end part and a workpiece to complete the deep hole processing, but the existing deep hole processing machine tool generally has the following two problems: 1. due to the fact that the drill rod is slender, the drill rod is prone to bending and vibration in the deep hole machining process, and a drill collapse accident can happen in serious situations, so that machining quality is low, and personal safety is harmed; 2. when a long-shaft workpiece is processed with a deep hole, the workpiece is easy to shift relative to the clamping seat to cause processing failure due to the conditions of vibration of the drill rod and unstable clamping of the chuck.
Disclosure of Invention
The invention aims to provide a hole machining device, which solves the problem that a drill rod is easy to bend and vibrate in the prior art.
The scheme is basically as follows: a hole machining device comprises a lathe bed, wherein one end of the lathe bed is rotatably connected with a chuck, the chuck is connected with a driving motor, a slide rail is fixed on the lathe bed, the slide rail is slidably connected with a slide seat, the slide seat is fixedly connected with a drill rod, one end, close to the chuck, of the drill rod is fixedly provided with a drilling tool, a vibration damping structure and a stable structure are sequentially arranged between the slide seat and the chuck, and the vibration damping structure and the stable structure both comprise seat bodies; the base body in the vibration damping structure is fixed with the lathe bed and is provided with a through hole for a drill rod to pass through, the peripheral wall of the through hole is connected with a plurality of threaded columns which can be abutted against the drill rod through connecting pieces in a threaded manner, and the threaded columns are arranged around the drill rod; wherein the pedestal in the stable structure includes fixed connection's steady seat and stabilizer tube, and the steady seat is connected with slide rail sliding, and the drilling rod runs through the stabilizer tube and with stabilizer tube sliding connection.
Has the advantages that: when the workpiece drills a deep hole, the drill rod penetrates through the stabilizing pipe, and the stabilizing pipe can limit the drill rod, so that the vibration of the end part of the drill rod is reduced; because the threaded column in the vibration reduction structure surrounds the drill rod in a circumferential mode, the threaded column abuts against the drill rod to limit the middle of the drill rod, and therefore vibration in the middle of the drill rod is reduced. Compared with the prior art, the drilling rod vibration damping device has the advantages that the problems of bending and vibration in the drilling rod machining process can be reduced, and meanwhile, the threaded column can be adjusted to adapt to the drilling rods with different sizes.
Further, be equipped with clamping structure between chuck and the stable structure, clamping structure also includes the pedestal, is equipped with the through-hole with the chuck coaxial line on the pedestal, is equipped with a plurality of centre gripping subassemblies on this through-hole perisporium, and the centre gripping subassembly includes the gyro wheel that can offset with the work piece.
Like this the work piece is through chuck fixed back, and reusable clamping structure is used for supplementary fixed, and the gyro wheel among the clamping structure can make the work piece accessible when by the centre gripping rotate, and prior art relatively can avoid the unstable condition of chuck centre gripping, improves processingquality.
Further, the pedestal in the vibration damping structure comprises a vibration damping base and a vibration damping overturning seat, wherein one end of the vibration damping overturning seat is hinged with the vibration damping base, and the other end of the vibration damping overturning seat is detachably and fixedly connected with the vibration damping base. This facilitates the replacement of the drill rod.
Furthermore, the connecting piece adopts a connecting cylinder, the connecting cylinder is fixed with the vibration damping base and the vibration damping overturning seat, and a threaded hole which can be communicated with a through hole in the vibration damping structure is formed in the connecting cylinder.
Install the screw thread post at the threaded hole, rotate the screw thread post and can adjust, the length of screw hole can be the same with connecting cylinder length, so when the design, can be as long as possible with connecting cylinder length setting to do benefit to the more fastening of screw thread column connection, improve the stability ability of screw thread post to the drilling rod.
Further, one end, far away from the drill rod, of the threaded column is provided with a mounting hole. It is convenient to use tools in the rod, such as reinforcing steel bars, to screw the threaded column.
Furthermore, the pedestal in the clamping structure comprises a clamping base and a clamping turnover seat, one end of the clamping turnover seat is hinged with the clamping base, and the other end of the clamping turnover seat is detachably and fixedly connected with the clamping base. The clamping turnover seat is convenient for placing workpieces after being turned over relative to the clamping base.
Furthermore, the clamping assembly further comprises a sliding column capable of moving towards the circle center direction of the through hole in the clamping structure, a groove is formed in the sliding column, and the roller is located in the groove and is rotatably connected with the side wall of the groove.
Through adjusting the sliding column to make the gyro wheel offset with the work piece, simultaneously, the gyro wheel position is adjustable, adapts to the work piece of equidimension not.
Further, the clamping assembly further comprises an adjusting bolt and a fixed cylinder, the fixed cylinder is fixed with the clamping base and the clamping turnover seat, the adjusting bolt is in threaded connection with the fixed cylinder, and the sliding column is in sliding connection with the fixed cylinder and is in rotating connection with the adjusting bolt. This achieves adjustment of the roller position.
Furthermore, the lathe bed is rotatably connected with a transmission rod, a rack parallel to the sliding rail is further fixed on the lathe bed, and a transmission structure is arranged among the transmission rod, the sliding seat and the rack. Therefore, the transmission shaft can be rotated to drive the sliding seat to slide, and the sliding seat can enable the drill rod to move towards the workpiece in the working process to drill.
Furthermore, the transmission structure is including being fixed in the epaxial spline of transmission, and spline sliding connection has the spline housing, and the spline housing rotates with the slide and is connected, slide fixedly connected with initiative bevel gear, and the initiative bevel gear meshing has the driven bevel gear who rotates with the slide and be connected, and driven bevel gear is fixed with the gear with rack toothing. The transmission shaft rotates to drive the sliding seat to slide.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of the clamping assembly.
Fig. 3 is a schematic structural view of the transmission shaft driving the sliding base to move.
Fig. 4 is a schematic structural diagram of the transmission mechanism.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a lathe bed 1, a chuck 2, a fixed plate 17, a clamping plate 18, a fastening bolt 19, a box body 21, a transmission shaft 23, a sliding seat 3, a drill rod 30, a vibration damping structure 4, a vibration damping base 41, a vibration damping overturning base 42, a connecting cylinder 44, a threaded column 43, a stabilizing base 50, a stabilizing pipe 51, a hand rocker 55, a worm 56, a worm wheel 57, a moving gear 58, a clamping base 61, a clamping overturning base 62, a clamping assembly 63, a fixed cylinder 631, an adjusting bolt 632, a roller 633, a sliding column 634, a spline sleeve 70, a rack 71, a driving bevel gear 72, a driven bevel gear 73, a gear 74, a push-pull plate 90 and a locking rack 91.
The first embodiment is basically as follows:
a hole machining device comprises a machine body 1, wherein a box body 21 is fixed at the left end of the machine body 1, a driving motor is arranged in the box body 21, a chuck 2 is arranged at the right side of the box body 21, and the chuck 2 is connected with an output shaft of the driving motor (the process is prior art and is not repeated). The right end of the lathe bed 1 is provided with a slide seat 3, a slide rail is fixed on the lathe bed 1, and the slide seat 3 is connected with the slide rail in a sliding manner.
A drill rod 30 is fixed on the sliding seat 3, the drill rod 30 is coaxial with the chuck 2, and a drilling tool is fixed at the left end of the drill rod 30. A vibration damping structure 4, a stabilizing structure and a clamping structure are sequentially arranged between the sliding seat 3 and the chuck 2 from right to left. Damping structure 4, stable structure and clamping structure all include the pedestal, all are equipped with the through-hole with drilling rod 30 coaxial line on the pedestal in damping structure 4 and the clamping structure.
The base body of the vibration damping structure 4 is divided into a vibration damping base 41 and a vibration damping overturning base 42 along the diameter of the through hole, two fixing plates 17 which are arranged in parallel are welded and fixed on the lathe bed 1, the vibration damping base 41 can slide along the fixing plates 17 to adjust the position, a clamping plate 18 is arranged below the fixing plates 17, a fastening bolt 19 is connected between the vibration damping base 41 and the clamping plate 18, and the vibration damping base 41 and the clamping plate 18 can clamp and fix the fixing plates 17 through the fastening bolt 19. One end of the vibration damping overturning seat 42 is hinged with the vibration damping base 41 through a hinge shaft, and the other end of the vibration damping overturning seat is locked and fixed with the vibration damping base 41 through a bolt. The vibration damping base 41 is fixedly connected with two connecting cylinders 44, the vibration damping overturning seat 42 is fixedly connected with one connecting cylinder 44, and the three connecting cylinders 44 are distributed at an angle of 120 degrees by taking the center of a circle of a through hole as the center. The connecting cylinders 44 are provided with threaded through holes communicated with the through holes, and the threaded through holes are in threaded connection with threaded columns 43. One end of the threaded column 43 facing the center of the through hole penetrates through the connecting cylinder 44 and then can be in contact with the drill rod 30. The threaded column 43 is provided with a mounting hole at one end away from the center of the through hole, and the mounting hole is convenient for inserting a steel bar or other auxiliary tools to screw the threaded column 43.
The seat body of the stabilizing structure comprises a stabilizing seat 50 and a stabilizing pipe 51 which are fixedly connected, the stabilizing pipe 51 is sleeved on the drill rod 30, a thrust sliding bearing is fixed in the stabilizing pipe 51 through a bolt, and the drill rod 30 is connected with the thrust sliding bearing in a sliding mode. The stabilizing seat 50 is connected with the slide rail in a sliding way, and an adjusting mechanism is arranged between the stabilizing seat 50 and the lathe bed 1. Adjustment mechanism includes hand rocker 55, has seted up the notch on the lateral wall of lathe, and the notch internal fixation has rack 71 with slide rail parallel arrangement, and hand rocker 55 rotates with stabilizing seat 50 to be connected, is equipped with drive mechanism between hand rocker 55 and the rack 71, through manual rotation hand rocker 55, can make stabilizing seat 50 slide along the slide rail.
As shown in fig. 4, the hand lever 55 is rotatably connected with the stabilizing base 50 through a bearing, the transmission mechanism comprises a worm 56 fixed with the hand lever 55, the worm 56 is meshed with a worm wheel 57, the worm wheel 57 is rotatably connected with the stabilizing base 50 through a shaft lever and a bearing, a vertical bevel gear is fixed at the lower end of the shaft lever, the bevel gear is meshed with a transverse bevel gear, the transverse bevel gear is also rotatably connected with the stabilizing base 50 through the shaft lever and the bearing, a moving gear 58 is fixedly connected with the transverse bevel gear, and the moving gear 58 is meshed with a rack. The hand lever 55 rotates to drive the moving gear 58 to rotate, and the moving gear 58 rotates to move along the rack 71.
The seat body of the clamping structure is divided into a clamping base 61 and a clamping turnover seat 62 along the diameter of the through hole, and the clamping base 61 is welded with the bed body 1. One end of the clamping turnover seat 62 is hinged to the clamping base 61 through a hinge shaft, and the other end of the clamping turnover seat is locked and fixed with the clamping base 61 through a bolt. The clamping turnover seat 62 is provided with a clamping assembly 63, the clamping base 61 is provided with two clamping assemblies 63, and after the clamping turnover seat 62 and the clamping base 61 are fixed, the three clamping assemblies 63 are distributed at an angle of 120 degrees by taking the center of a circle of the through hole as the center.
The clamping assembly 63 comprises a fixed cylinder 631, an adjusting bolt 632 and a roller 633, wherein the fixed cylinder 631 penetrates through the clamping base 61 and the clamping turnover seat 62 and then is welded and fixed. As shown in fig. 2, the inner wall of the fixed cylinder 631 includes a threaded section of the upper half and a sliding section of the lower half, the adjusting bolt 632 is in threaded connection with the threaded section, the sliding section is vertically in sliding connection with a sliding column 634, the sliding connection has a specific structure that a sliding groove is formed in the inner wall of the sliding section, and a sliding block matched with the sliding groove is fixed on the sliding column 634. The lower end of the adjustment pin 632 is rotatably connected to the sliding post 634. The lower end of the sliding column 634 is provided with a groove, the roller 633 is arranged in the groove, and the roller 633 is rotatably connected with the side wall of the groove. Rotation of the adjustment pin 632 causes the adjustment pin 632 to push the sliding post 634 to slide up and down. As shown in FIG. 1, the axis of the roller 633 of each clamping assembly 63 is parallel to the axis of the through hole, and the distance between the roller 633 and the center of the through hole can be adjusted by rotating the adjusting bolt 632.
As shown in fig. 1, a transmission shaft 23 is rotatably connected to the bed 1, a chain wheel is fixed to one end of the transmission shaft 23 close to the chuck 2, and the chain wheel is connected with an output shaft of the driving motor through a chain. As shown in fig. 3, a spline is fixed at one end of the transmission shaft 23 close to the sliding base 3, the spline is slidably connected with a spline housing 70, and the spline housing 70 is rotatably connected with the sliding base 3 through a bearing. A driving bevel gear 72 is fixed on the spline housing 70, the driving bevel gear 72 is engaged with a driven bevel gear 73, the driven bevel gear 73 is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the sliding seat 3, and a gear 74 engaged with the rack 71 is also fixedly connected with the rotating shaft. The driving motor drives the transmission shaft 23 to rotate, so that the spline housing 70, the driving bevel gear 72 and the driven bevel gear 73 rotate, and the driven bevel gear 73 rotates to drive the gear 74 to roll along the rack 71, thereby realizing the movement of the sliding seat 3.
When the device is used, the positions of the stabilizing seat 50 and the vibration damping base 41 are adjusted according to the length of a workpiece and the length of the drill rod 30, the workpiece is fixed by using the chuck 2, the clamping turnover seat 62 and the clamping base 61 are locked and fixed, and then the positions of the three rollers 633 are adjusted through the adjusting bolts 632, so that the rollers 633 are abutted against the surface of the workpiece. The driving motor is started to drive the chuck 2 and the workpiece to rotate, and the three rollers 633 in the clamping structure can be used for assisting in stabilizing the workpiece. When the driving motor drives the chuck 2 to rotate, the driving shaft 23 is also driven to rotate, and the driving shaft 23 rotates to drive the sliding seat 3 to slide towards the chuck 2. The drill rod 30 moves along with the sliding seat 3 and slides relative to the threaded column 43 and the stabilizing pipe 51, and a drilling tool on the drill rod 30 contacts the workpiece to drill a deep hole on the workpiece. Since the three threaded columns 43 in the vibration damping structure 4 limit the drill rod 30, vibration of the drill rod 30 can be reduced.
Example two:
the difference from the first embodiment is that in the first embodiment, the groove on the sliding column 634 can be replaced by an arc-shaped groove, and the roller 633 can be replaced by a ball, and the ball is rotatably connected with the arc-shaped groove. Therefore, the workpiece can rotate relative to the ball and can move along the axis direction of the through hole, and the workpiece can be conveniently and flexibly installed.
Example three:
the difference from the embodiment is that as shown in fig. 5, a push-pull plate 90 is transversely slidably connected to the stabilizing base 50, and a locking rack 91 is fixedly connected to the right end of the push-pull plate 90, and the locking rack 91 can be engaged with the moving gear 58. After the position of the stabilizing base 50 on the machine body 1 is adjusted, the push-pull plate 90 is pushed to enable the locking rack 91 to be meshed with the moving gear 58, so that the movement of the moving gear is reduced, the vibration of the stabilizing base 50 relative to the machine body 1 can be reduced when a workpiece is machined, and the positioning performance of the stabilizing base 50 is improved.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a hole class processingequipment, includes the lathe bed, lathe bed one end is rotated and is connected with the chuck, and the chuck is connected with driving motor, is fixed with the slide rail on the lathe bed, and slide rail sliding connection has the slide, and slide fixedly connected with drilling rod, the one end that the drilling rod is close to the chuck are fixed with drilling cutter, its characterized in that: a vibration damping structure and a stable structure are sequentially arranged between the sliding seat and the chuck, and both the vibration damping structure and the stable structure comprise seat bodies; the base body in the vibration damping structure is detachably and fixedly connected with the lathe bed, a through hole for a drill rod to pass through is formed in the base body, a plurality of threaded columns capable of abutting against the drill rod are connected to the peripheral wall of the through hole through connecting pieces in a threaded mode, and the threaded columns are arranged around the drill rod; wherein the pedestal in the stable structure includes fixed connection's steady seat and stabilizer tube, and the steady seat is connected with slide rail sliding, and the drilling rod runs through the stabilizer tube and with stabilizer tube sliding connection.
2. A hole machining device according to claim 1, characterized in that: the clamping structure is arranged between the chuck and the stabilizing structure and also comprises a seat body, a through hole coaxial with the chuck is arranged on the seat body, a plurality of clamping components are arranged on the peripheral wall of the through hole, and each clamping component comprises a roller capable of abutting against a workpiece.
3. A hole machining device according to claim 2, characterized in that: the base body in the vibration damping structure comprises a vibration damping base and a vibration damping overturning seat, wherein one end of the vibration damping overturning seat is hinged with the vibration damping base, and the other end of the vibration damping overturning seat is detachably and fixedly connected with the vibration damping base.
4. A hole machining device according to claim 3, characterized in that: the connecting piece adopts a connecting cylinder, the connecting cylinder is fixed with the vibration damping base and the vibration damping overturning seat, and a threaded hole which can be communicated with a through hole in the vibration damping structure is formed in the connecting cylinder.
5. A hole machining device according to claim 4, characterized in that: and one end of the threaded column, which is far away from the drill rod, is provided with a mounting hole.
6. A hole machining device according to any of claims 2-5, characterized in that: the base body in the clamping structure comprises a clamping base and a clamping overturning seat, one end of the clamping overturning seat is hinged with the clamping base, and the other end of the clamping overturning seat is detachably and fixedly connected with the clamping base.
7. A hole machining device according to claim 6, characterized in that: the clamping assembly further comprises a sliding column capable of moving towards the circle center direction of the through hole in the clamping structure, a groove is formed in the sliding column, and the roller is located in the groove and is rotatably connected with the side wall of the groove.
8. A hole machining device according to claim 7, characterized in that: the clamping assembly further comprises an adjusting bolt and a fixed cylinder, the fixed cylinder is fixed with the clamping base and the clamping turnover seat, the adjusting bolt is in threaded connection with the fixed cylinder, and the sliding column is in sliding connection with the fixed cylinder and is in rotating connection with the adjusting bolt.
9. A hole machining device according to claim 7 or 8, characterized in that: the lathe bed is rotatably connected with a transmission rod, a rack parallel to the sliding rail is further fixed on the lathe bed, and a transmission structure is arranged among the transmission shaft, the sliding seat and the rack.
10. A hole machining device according to claim 9, characterized in that: the transmission structure comprises a spline fixed on the transmission shaft, the spline is connected with a spline housing in a sliding mode, the spline housing is connected with a sliding seat in a rotating mode, a driving bevel gear is fixedly connected with the sliding seat, a driven bevel gear connected with the sliding seat in a rotating mode is meshed with the driving bevel gear, and a gear meshed with a rack is fixed on the driven bevel gear.
CN201911395775.2A 2019-12-30 2019-12-30 Hole machining device Pending CN110976966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911395775.2A CN110976966A (en) 2019-12-30 2019-12-30 Hole machining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911395775.2A CN110976966A (en) 2019-12-30 2019-12-30 Hole machining device

Publications (1)

Publication Number Publication Date
CN110976966A true CN110976966A (en) 2020-04-10

Family

ID=70078898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911395775.2A Pending CN110976966A (en) 2019-12-30 2019-12-30 Hole machining device

Country Status (1)

Country Link
CN (1) CN110976966A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112453495A (en) * 2020-11-20 2021-03-09 湖南力方轧辊有限公司 Deep hole boring and drilling machine for roller production
CN114273931A (en) * 2022-01-06 2022-04-05 重庆交通职业学院 Damping type workbench device for machining and using method
CN114603645A (en) * 2022-04-26 2022-06-10 广州想象智能科技发展有限公司 Drilling device capable of machining deep and long holes and manufacturing method of process fence

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080435U (en) * 1990-09-22 1991-07-10 四川省地质矿产局成都探矿机械厂 Special machine tool for trapezoidal thread of tow line device
CN201009019Y (en) * 2007-03-12 2008-01-23 刘玉成 Waveshape threading lathe
PL65759Y1 (en) * 2009-08-17 2012-01-31 Inst Budownictwa Mech Modular unit for deep drilling
CN202137405U (en) * 2011-05-30 2012-02-08 浙江西菱台钻制造有限公司 Deep hole drilling machine
CN202291491U (en) * 2011-09-23 2012-07-04 无锡市捷安轧辊制造有限公司 Deep hole machine for casting roller
CN103240442A (en) * 2013-05-25 2013-08-14 辽阳泰达重型机械厂 Deep hole machining tool
CN203156097U (en) * 2013-02-28 2013-08-28 苏州力强机械制造有限公司 Improved single-tube deep-hole drilling machine
CN203281925U (en) * 2013-06-05 2013-11-13 上海宁远精密机械有限公司 Deep hole drill machine tool for machining inner holes of precise shaft parts of medical apparatuses and instruments
CN206536092U (en) * 2016-12-02 2017-10-03 珠海城市职业技术学院 A kind of variable pitch reducing screw topping machanism
CN208696378U (en) * 2018-09-11 2019-04-05 淄博中科新技术研究院 Deep hole boring machine
CN209773525U (en) * 2019-05-10 2019-12-13 江西欧丽仕智能科技有限公司 Based on numerical control lathe processing is with trompil device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2080435U (en) * 1990-09-22 1991-07-10 四川省地质矿产局成都探矿机械厂 Special machine tool for trapezoidal thread of tow line device
CN201009019Y (en) * 2007-03-12 2008-01-23 刘玉成 Waveshape threading lathe
PL65759Y1 (en) * 2009-08-17 2012-01-31 Inst Budownictwa Mech Modular unit for deep drilling
CN202137405U (en) * 2011-05-30 2012-02-08 浙江西菱台钻制造有限公司 Deep hole drilling machine
CN202291491U (en) * 2011-09-23 2012-07-04 无锡市捷安轧辊制造有限公司 Deep hole machine for casting roller
CN203156097U (en) * 2013-02-28 2013-08-28 苏州力强机械制造有限公司 Improved single-tube deep-hole drilling machine
CN103240442A (en) * 2013-05-25 2013-08-14 辽阳泰达重型机械厂 Deep hole machining tool
CN203281925U (en) * 2013-06-05 2013-11-13 上海宁远精密机械有限公司 Deep hole drill machine tool for machining inner holes of precise shaft parts of medical apparatuses and instruments
CN206536092U (en) * 2016-12-02 2017-10-03 珠海城市职业技术学院 A kind of variable pitch reducing screw topping machanism
CN208696378U (en) * 2018-09-11 2019-04-05 淄博中科新技术研究院 Deep hole boring machine
CN209773525U (en) * 2019-05-10 2019-12-13 江西欧丽仕智能科技有限公司 Based on numerical control lathe processing is with trompil device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112453495A (en) * 2020-11-20 2021-03-09 湖南力方轧辊有限公司 Deep hole boring and drilling machine for roller production
CN114273931A (en) * 2022-01-06 2022-04-05 重庆交通职业学院 Damping type workbench device for machining and using method
CN114273931B (en) * 2022-01-06 2023-03-10 重庆交通职业学院 Damping type workbench device for machining and using method
CN114603645A (en) * 2022-04-26 2022-06-10 广州想象智能科技发展有限公司 Drilling device capable of machining deep and long holes and manufacturing method of process fence
CN114603645B (en) * 2022-04-26 2023-01-20 广州想象智能科技发展有限公司 Drilling device capable of machining deep and long holes and manufacturing method of process fence

Similar Documents

Publication Publication Date Title
CN110976966A (en) Hole machining device
US8051753B2 (en) Tapered turning lathe
CN100341651C (en) Orbital hand tool apparatus for drilling
US6447220B1 (en) Portable boring/facing machine
CN113695626B (en) Automobile machinery accessory processing car hole device
CN110842246B (en) Multi-station machining bench drill equipment free of drill bit mounting and dismounting
CN115121827B (en) Multi-station milling machine tool
US5056389A (en) Portable open turning lathe
CN102101247A (en) Automatic centering centralizer
CN216540925U (en) Drilling machine capable of simultaneously operating multiple holes and accurately positioning
CN217254362U (en) Machine tool for milling end face and drilling center hole
KR100671021B1 (en) Portable boring machine
CN209077840U (en) Drilling machine
CN201300240Y (en) Additional milling device of milling machine
CN207086979U (en) Rig with support frame
US4162565A (en) Press brake milling machine
CN111804958A (en) Auxiliary device for drilling machine
CN116921728B (en) Workpiece reversing drilling tool
DE3226244A1 (en) METHOD AND DEVICE FOR COMPENSATING TOOL WEAR FOR A BORING BAR
CN220144784U (en) Auxiliary tool rest for boring locomotive groove
CN220196868U (en) Drilling and tapping dual-purpose slot wall hole drilling and tapping device for drilling machine
CN220387984U (en) Drilling machine fixture
CN114029518B (en) Hole end face processingequipment
JP3174911B2 (en) Quill support device for machine tools
CN216540850U (en) Numerical control lathe capable of preventing workpiece from being bent and turning fully

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200410

RJ01 Rejection of invention patent application after publication