CN113102799A - Deep hole boring machine that machining precision is high - Google Patents

Deep hole boring machine that machining precision is high Download PDF

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Publication number
CN113102799A
CN113102799A CN202110384895.3A CN202110384895A CN113102799A CN 113102799 A CN113102799 A CN 113102799A CN 202110384895 A CN202110384895 A CN 202110384895A CN 113102799 A CN113102799 A CN 113102799A
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China
Prior art keywords
boring machine
deep hole
fixedly connected
guide rail
rod
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Granted
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CN202110384895.3A
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Chinese (zh)
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CN113102799B (en
Inventor
卢威
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Zhejiang Pinghu Beichen Industrial Co ltd
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/02—Boring 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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
    • B23Q11/00—Accessories 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
    • 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
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • 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
    • B23Q5/26—Fluid-pressure drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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

Abstract

The invention discloses a deep hole boring machine with high processing precision, which specifically comprises: the boring machine base is provided with a clamping device, the clamping device is arranged at one end of the top of the boring machine base and is fixedly connected with the boring machine base, a straight guide rail is arranged on the top of the straight guide rail, a supporting device is arranged on the top of the straight guide rail, a drill rod penetrates through the supporting device and is rotatably connected with the supporting device, the bottom of the supporting device is slidably connected with the straight guide rail, and the supporting device comprises: the invention relates to the technical field of deep hole boring machines, in particular to a fixed base, wherein the bottom of the fixed base is clamped on a straight guide rail and is in sliding connection with the straight guide rail, and the top of the fixed base is provided with a limiting groove. This deep hole boring machine that machining precision is high conveniently adjusts the axiality between drilling rod and the strutting arrangement, adjusts convenient operation, can avoid producing great clearance between limiting plate and the spacing groove, avoids the drilling rod to rock and influences the machining precision, can improve the qualification rate of work piece, saves the cost.

Description

Deep hole boring machine that machining precision is high
Technical Field
The invention relates to the technical field of deep hole boring machines, in particular to a deep hole boring machine with high machining precision.
Background
The deep hole drilling and boring machine is used for processing a hole diameter ratio of 1: deep holes above 6, such as deep holes in parts such as a barrel, a gun barrel, a machine tool spindle and the like, a deep hole drilling machine with a workpiece rotating (or a workpiece and a cutter rotating simultaneously) is similar to a horizontal lathe, the deep hole drilling machine is universal, special and modified by a common lathe, the layout of the deep hole drilling machine is horizontal for facilitating cooling and chip removal, the main parameter of the deep hole drilling machine is the maximum drilling depth, but the drill rod of the currently used horizontal deep hole drilling machine is easy to generate eccentricity after long-term work, so that the processed deep hole has low precision, and the difference between the processed deep hole and a standard specification is large when the deep hole drilling machine is serious, so that the qualified rate of workpieces is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a deep hole boring machine with high machining precision, and solves the problems that the drill rod of the existing horizontal deep hole boring machine is easy to generate eccentricity after long-term work, so that the machined deep hole has low precision, and the machined deep hole has large difference with the standard specification in serious conditions, so that the qualified rate of workpieces is influenced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a deep hole boring machine with high machining precision specifically comprises:
the boring machine base is provided with a clamping device, and the clamping device is arranged at one end of the top of the boring machine base and is fixedly connected with the boring machine base;
the top of the straight guide rail is provided with a supporting device and a drill rod which penetrates through the supporting device and is rotatably connected with the supporting device, and the bottom of the supporting device is connected with the straight guide rail in a sliding manner;
the support device includes:
the bottom of the fixed base is clamped on the straight guide rail and is in sliding connection with the straight guide rail, a limiting groove is formed in the top of the fixed base, a limiting plate is arranged in the limiting groove, and a hydraulic push rod is arranged at the top of the fixed base;
the positioning seat is fixedly connected with the limiting plate and the top of the hydraulic push rod respectively, the positioning seat can be driven by the hydraulic push rod to move above the fixing base, a supporting hole is formed in the positioning seat, a supporting sleeve is fixedly connected to the inner wall of the supporting hole, and an auxiliary device is fixedly connected to one side of the positioning seat.
Preferably, the equal fixedly connected with spacing post in limiting plate both sides, spacing post is provided with a plurality of groups and evenly distributed in the limiting plate both sides, spacing groove and limiting plate all are provided with the multiunit and evenly distributed on unable adjustment base, unable adjustment base and straight guide are run through to spacing tank bottom.
When processing, to wait to process the work piece and place in clamping device one side and fix it through clamping device, then drive the drilling rod through external drive equipment and rotate and drill can, when the axiality between drilling rod and each strutting arrangement is lower, accessible regulation hydraulic push rod drives the positioning seat and removes, the positioning seat drives the drilling rod that supports the cover inside and removes, conveniently adjust the axiality between drilling rod and the strutting arrangement, adjust convenient operation, and, the unable adjustment base top is provided with the spacing groove, limiting plate and positioning seat bottom fixed connection of spacing inslot portion, relative position between accessible spacing groove and limiting plate control unable adjustment base and the positioning seat, the limiting plate side is provided with a plurality of spacing post, can avoid producing great clearance between limiting plate and the spacing groove, avoid the drilling rod to rock and influence the machining precision.
Preferably, the hydraulic push rod is arranged on the top of the fixed base and positioned on two sides of the limit plate.
Preferably, the auxiliary device includes solid fixed ring, gu fixed ring is inside to have seted up and to have rotated the cavity, it rotates the cavity inner wall sliding connection and rotates the circle, it is provided with the striking post to rotate the circle outside, it is provided with reminding device to rotate the cavity inner wall.
When the drilling rod rotates, the drilling rod can drive the rotating ring and rotate, the rotating ring can drive the striking column to rotate, when the offset takes place for the rotational position of drilling rod, the drilling rod drives the rotating ring and squints, the rotating ring drives the striking column to move and pastes tight reminding device, after the drilling rod offset to a certain degree, the drilling rod drives the striking column through the rotating ring and strikes on the reminding device, reminding device produces the impact sound and conveniently reminds the staff to adjust the axiality of drilling rod and strutting arrangement, can know the drilling rod offset in advance, compare in traditional damage work piece through processing and learn the skew, can improve the qualification rate of work piece, and the cost is saved.
Preferably, one side of the fixing ring is fixedly connected with one side of the positioning seat, and the circle center of the fixing ring and the circle center of the supporting hole are located on the same horizontal line.
Preferably, the rotating ring is sleeved on the outer side of the drill rod and fixedly connected with the drill rod, and the circle center of the rotating ring at the initial position coincides with the circle center of the fixing ring.
Preferably, reminding device includes the slide opening, slide opening inner wall top fixedly connected with arc spring leaf, arc spring leaf bottom fixedly connected with poker rod, poker rod one end extends to and rotates inside and the fixedly connected with tup of cavity, the one end that the tup was kept away from to the poker rod extends to outside and the fixedly connected with observation board of slide opening.
Rotate the part fixedly connected with spring top plate that the cavity inner wall is located poker rod both sides, spring top plate both sides all extend to poker rod side and with poker rod sliding connection, when the striking post strikes reminding device on, the striking post contacts with the inside tup of reminding device, the tup receives to remove to the rear after the striking of striking post and drives poker rod compression arc spring leaf, the poker rod drives the observation board simultaneously and removes, the skew direction of drilling rod is judged in the removal of accessible observation board, make things convenient for the staff to adjust, and be provided with the spring top plate, when the poker rod slides, accessible spring top plate carries on spacingly to the poker rod, avoid poker rod position slope skew.
Preferably, the slide hole is formed in the inner wall of the rotating cavity, and one end, far away from the poke rod, of the hammer head faces towards the rotating ring.
(III) advantageous effects
The invention provides a deep hole boring machine with high machining precision. The method has the following beneficial effects:
(1) this deep hole boring machine that machining precision is high is provided with strutting arrangement, and the accessible is adjusted hydraulic push rod and is driven the positioning seat and remove, and the positioning seat drives the drilling rod removal of supporting the cover inside, conveniently adjusts the axiality between drilling rod and the strutting arrangement, adjusts convenient operation.
(2) This deep hole boring machine that machining precision is high, the unable adjustment base top is provided with the spacing groove, limiting plate and positioning seat bottom fixed connection of limiting inslot portion, and relative position between accessible limiting groove and the limiting plate control unable adjustment base and the positioning seat avoids the position of unable adjustment base and positioning seat to take place the skew.
(3) This deep hole boring machine that machining precision is high, the spacing groove is provided with the multiunit alone, can insert the limiting plate alone during the use, when the wearing and tearing of limiting plate produce the clearance after long-term the use, can insert new limiting plate in other limiting groove inside, spacing post through new limiting plate and its both sides carries on spacingly to unable adjustment base and positioning seat, the limiting plate side is provided with the spacing post on a plurality of arc surface, can avoid producing great clearance between limiting plate and the spacing groove, avoid the drilling rod to rock and influence machining precision, every spacing post all can carry on spacingly to unable adjustment base and positioning seat, can prolong the life of limiting plate, and the limiting plate can insert by groups, avoid appearing the condition that local wear needs to change whole limiting plate, save the cost.
(4) This deep hole boring machine that machining precision is high is provided with auxiliary device, and auxiliary device is inside to be provided with reminding device, and when the drilling rod took place the skew, reminding device produced the impact sound and conveniently reminded the staff and adjust drilling rod and strutting arrangement's axiality, can know the drilling rod skew in advance, compares in traditional through processing out the damage work piece learn the skew, can improve the qualification rate of work piece, save the cost.
(5) This deep hole boring machine that machining precision is high is provided with reminding device, and reminding device is inside to be provided with poker rod and observation board, and when the striking post struck to reminding device on, the striking post contacted with the inside tup of reminding device, the tup received the striking post after the striking to remove to the rear and drive poker rod compression arc spring leaf, and poker rod drives the observation board simultaneously and removes, and the skew direction of drilling rod is judged in the removal of accessible observation board, makes things convenient for the staff to adjust.
(6) This deep hole boring machine that machining precision is high is provided with the spring top board, and when the poker rod slided, accessible spring top board was spacing to the poker rod, avoided poker rod position slope skew.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting device of the present invention;
FIG. 3 is a schematic diagram of a limiting plate according to the present invention;
FIG. 4 is a schematic view of the internal structure of the auxiliary device of the present invention;
FIG. 5 is a schematic view of the external structure of the auxiliary device of the present invention;
fig. 6 is a schematic structural view of the reminding device of the invention.
In the figure: 1. the boring machine comprises a boring machine base, 2, a clamping device, 3, a straight guide rail, 4, a supporting device, 41, a fixing base, 42, a limiting groove, 43, a limiting plate, 44, a hydraulic push rod, 45, a positioning seat, 46, an auxiliary device, 461, a fixing ring, 462, a rotating cavity, 463, a rotating ring, 464, a striking column, 465, a reminding device, a1, a sliding hole, a2, an arc-shaped spring piece, a3, a poke rod, a4, a hammer head, a5, an observation plate, 466, a spring top plate, 47, a limiting column, 48, a supporting hole, 49, a supporting sleeve, 5 and a drill rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the present invention provides a technical solution: a deep hole boring machine with high machining precision specifically comprises:
the boring machine base 1 is provided with a clamping device 2, and the clamping device 2 is arranged at one end of the top of the boring machine base 2 and is fixedly connected with the boring machine base 1;
the top of the straight guide rail 3 is provided with a supporting device 4 and a drill rod 5 which penetrates through the supporting device 4 and is rotatably connected with the supporting device 4, one end, far away from the clamping device 2, of the drill rod 5 is connected with external driving equipment, and the bottom of the supporting device 4 is in sliding connection with the straight guide rail 3;
the support device 4 includes:
the bottom of the fixed base 41 is clamped on the straight guide rail 3 and is in sliding connection with the straight guide rail 3, the top of the fixed base 41 is provided with a limiting groove 42, a limiting plate 43 is arranged in the limiting groove 42, and the top of the fixed base 41 is provided with a hydraulic push rod 44;
the bottom of the positioning seat 45 is fixedly connected with the top of the limiting plate 43 and the top of the hydraulic push rod 44 respectively, the positioning seat 45 can be driven by the hydraulic push rod 44 to move above the fixing base 41, a supporting hole 48 is formed in the positioning seat 45, a supporting sleeve 49 is fixedly connected to the inner wall of the supporting hole 48, and an auxiliary device 46 is fixedly connected to one side of the positioning seat 45.
The equal fixedly connected with spacing post 47 in limiting plate 43 both sides, spacing post 47 are provided with a plurality of groups and evenly distributed in limiting plate 43 both sides, and spacing groove 42 and limiting plate 43 all are provided with a plurality of groups and evenly distributed on unable adjustment base 41, and unable adjustment base 41 and straight guide 3 are run through to limiting groove 42 bottom to limiting plate 43 can be followed and boring machine base 1 bottom inserts inside the limiting groove 42.
When in processing, a workpiece to be processed is placed on one side of the clamping device 2 and is fixed by the clamping device 2, then the drill rod 5 is driven to rotate by external driving equipment to drill, when the coaxiality between the drill rod 5 and each supporting device 4 is low, the positioning seat 45 can be driven to move by adjusting the hydraulic push rod 44, the positioning seat 45 drives the drill rod 5 in the supporting sleeve 49 to move, the coaxiality between the drill rod 5 and the supporting device can be conveniently adjusted, the adjusting operation is convenient, in addition, the top of the fixed base 41 is provided with a limit groove 42, a limit plate 43 in the limit groove 42 is fixedly connected with the bottom of the positioning seat 45, the relative position between the fixed base 41 and the positioning seat 45 can be controlled by the limit groove 42 and the limit plate 43, the side surface of the limit plate 43 is provided with a plurality of limit posts 47, the large gap between the limiting plate 43 and the limiting groove 42 can be avoided, and the influence on the machining precision caused by the shaking of the drill rod 5 is avoided.
Example two:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment: the auxiliary device 46 comprises a fixed ring 461, a rotating cavity 462 is arranged in the fixed ring 461, the inner wall of the rotating cavity 462 is connected with a rotating ring 463 in a sliding manner, the outer side of the rotating ring 463 is provided with a striking column 464, the inner wall of the rotating cavity 462 is provided with a reminding device 465, one side of the fixed ring 461 is fixedly connected with one side of the positioning seat 45, the circle center of the fixed ring 461 and the circle center of the supporting hole 48 are in the same horizontal line, the rotating ring 463 is sleeved on the outer side of the drill rod 5 and is fixedly connected with the drill rod 5, the circle center of the rotating ring 463 is coincident with the circle center of the fixed ring 461 when the rotating ring 463 is at an initial position, when the drill rod 5 rotates, the drill rod 5 can drive the rotating ring 463 to rotate, the rotating ring 463 can drive the striking column 464 to rotate, when the rotating position of the drill rod 5 deviates, on drilling rod 5 passed through the circle of turning round and drives striking post 464 striking to reminding device 465, reminding device 465 produces the impact sound and conveniently reminds the staff to adjust drilling rod 5 and strutting arrangement 4's axiality, can know drilling rod 5 skew in advance, compare in the tradition through processing out damage work piece learn the skew, can improve the qualification rate of work piece, save the cost.
Example three:
referring to fig. 1-6, the present invention provides a technical solution based on the first embodiment and the second embodiment: the reminding device 465 comprises a sliding hole a1, an arc spring piece a2 is fixedly connected to the top of the inner wall of the sliding hole a1, a poke rod a3 is fixedly connected to the bottom of the arc spring piece a2, one end of the poke rod a3 extends into the rotating cavity 462 and is fixedly connected with a hammer head a4, one end of the poke rod a3, which is far away from the hammer head a4, extends to the outside of the sliding hole a1 and is fixedly connected with an observation plate a5, a sliding hole a1 is opened on the inner wall of the rotating cavity 462, one end of the hammer head a4, which is far away from the poke rod a3, faces to the rotating ring 463, spring top sheets 466 are fixedly connected to the parts, located on the two sides of the poke rod a3, of the inner wall of the rotating cavity 462, both sides of the spring top sheets 466 extend to the side of the poke rod a3 and are slidably connected with the poke rod a3, when the impact column 464 impacts on the reminding device, the impact column 464, the, simultaneously, the poke rod a3 drives the observation plate a5 to move, the deviation direction of the drill rod 5 can be judged through the movement of the observation plate a5, the adjustment of workers is facilitated, and the spring top plate 466 is arranged, so that when the poke rod a3 slides, the poke rod a3 can be limited through the spring top plate 466, and the position of the poke rod a3 is prevented from being inclined and deviated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A deep hole boring machine with high machining precision specifically comprises:
the boring machine base (1), the boring machine base (1) is provided with a clamping device (2), and the clamping device (2) is arranged at one end of the top of the boring machine base (2) and is fixedly connected with the boring machine base (1);
the device comprises a straight guide rail (3), wherein a supporting device (4) and a drill rod (5) which penetrates through the supporting device (4) and is rotatably connected with the supporting device (4) are arranged at the top of the straight guide rail (3), and the bottom of the supporting device (4) is in sliding connection with the straight guide rail (3);
the deep hole boring machine with high processing precision is characterized in that: the support device (4) comprises:
the bottom of the fixed base (41) is clamped on the straight guide rail (3) and is in sliding connection with the straight guide rail (3), a limiting groove (42) is formed in the top of the fixed base (41), a limiting plate (43) is arranged inside the limiting groove (42), and a hydraulic push rod (44) is arranged at the top of the fixed base (41);
the positioning seat (45), this positioning seat (45) bottom respectively with limiting plate (43) and hydraulic push rod (44) top fixed connection, positioning seat (45) accessible hydraulic push rod (44) drive and remove in unable adjustment base (41) top, brace hole (48) have been seted up on positioning seat (45), brace hole (48) inner wall fixedly connected with support cover (49), positioning seat (45) one side fixedly connected with auxiliary device (46).
2. The deep hole boring machine with high machining precision according to claim 1, characterized in that: the limiting device is characterized in that limiting columns (47) are fixedly connected to two sides of the limiting plate (43), a plurality of groups of limiting columns (47) are arranged on the limiting columns (47) and are uniformly distributed on two sides of the limiting plate (43), and a plurality of groups of limiting grooves (42) and the limiting plate (43) are uniformly distributed on the fixing base (41).
3. The deep hole boring machine with high machining precision according to claim 1, characterized in that: the hydraulic push rod (44) is arranged on the part, located on two sides of the limit plate (43), of the top of the fixed base (41).
4. The deep hole boring machine with high machining precision according to claim 1, characterized in that: the auxiliary device (46) comprises a fixing ring (461), a rotating cavity (462) is formed in the fixing ring (461), a rotating ring (463) is connected to the inner wall of the rotating cavity (462) in a sliding mode, an impact column (464) is arranged on the outer side of the rotating ring (463), and a reminding device (465) is arranged on the inner wall of the rotating cavity (462).
5. The deep hole boring machine with high machining precision according to claim 4, characterized in that: one side of the fixing ring (461) is fixedly connected with one side of the positioning seat (45), and the circle center of the fixing ring (461) and the circle center of the supporting hole (48) are positioned on the same horizontal line.
6. The deep hole boring machine with high machining precision according to claim 4, characterized in that: the rotating ring (463) is sleeved on the outer side of the drill rod (5) and is fixedly connected with the drill rod (5), and the circle center of the rotating ring (463) at the initial position coincides with the circle center of the fixing ring (461).
7. The deep hole boring machine with high machining precision according to claim 4, characterized in that: reminding device (465) include slide opening (a1), slide opening (a1) inner wall top fixedly connected with arc spring leaf (a2), arc spring leaf (a2) bottom fixedly connected with poker rod (a3), poker rod (a3) one end extends to and rotates inside and fixedly connected with tup (a4) of cavity (462), the one end that the hammer head (a4) was kept away from in poker rod (a3) extends to slide opening (a1) outside and fixedly connected with observation board (a 5).
8. The deep hole boring machine with high processing precision as claimed in claim 7, wherein: the sliding hole (a1) is formed in the inner wall of the rotating cavity (462), and one end, away from the poke rod (a3), of the hammer head (a4) faces the rotating ring (463).
CN202110384895.3A 2021-04-09 2021-04-09 Deep hole boring machine that machining precision is high Active CN113102799B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738555A1 (en) * 1995-04-19 1996-10-23 Fischerwerke Arthur Fischer GmbH & Co. KG Drilling device for making undercut holes
CN2543634Y (en) * 2002-06-05 2003-04-09 西安双赢贸易有限公司 Boring machine for bush repairing
US20050155470A1 (en) * 2004-01-15 2005-07-21 Donato Ricci Radial feed facing head for boring bar
CN102825293A (en) * 2012-07-24 2012-12-19 古朝雄 High-efficiency deep hole pull boring machine
CN104440362A (en) * 2014-11-19 2015-03-25 天水锻压机床(集团)有限公司 Steel pipe end alignment system and method
CN209773523U (en) * 2019-03-04 2019-12-13 崔瑞杰 Deep hole drilling machine tool in electrical equipment mechanical industry
CN211666664U (en) * 2019-12-15 2020-10-13 江苏德航工程机械装备有限公司 Drill rod bracket mechanism of horizontal directional drilling machine
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738555A1 (en) * 1995-04-19 1996-10-23 Fischerwerke Arthur Fischer GmbH & Co. KG Drilling device for making undercut holes
CN2543634Y (en) * 2002-06-05 2003-04-09 西安双赢贸易有限公司 Boring machine for bush repairing
US20050155470A1 (en) * 2004-01-15 2005-07-21 Donato Ricci Radial feed facing head for boring bar
CN102825293A (en) * 2012-07-24 2012-12-19 古朝雄 High-efficiency deep hole pull boring machine
CN104440362A (en) * 2014-11-19 2015-03-25 天水锻压机床(集团)有限公司 Steel pipe end alignment system and method
CN209773523U (en) * 2019-03-04 2019-12-13 崔瑞杰 Deep hole drilling machine tool in electrical equipment mechanical industry
CN211666664U (en) * 2019-12-15 2020-10-13 江苏德航工程机械装备有限公司 Drill rod bracket mechanism of horizontal directional drilling machine
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

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