CN109352400A - A kind of screw rod regulating mechanism that borings machine tool chief axis is held - Google Patents
A kind of screw rod regulating mechanism that borings machine tool chief axis is held Download PDFInfo
- Publication number
- CN109352400A CN109352400A CN201811530046.9A CN201811530046A CN109352400A CN 109352400 A CN109352400 A CN 109352400A CN 201811530046 A CN201811530046 A CN 201811530046A CN 109352400 A CN109352400 A CN 109352400A
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- CN
- China
- Prior art keywords
- screw rod
- shell
- retaining ring
- gasket
- hairbrush
- 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
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Classifications
-
- 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
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/404—Screw bearings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
The invention discloses a kind of screw rod regulating mechanisms that borings machine tool chief axis is held, including base bearing main body, the base bearing main body includes main shaft, gasket, screw rod, bearing and shell, the case inside is provided with main shaft, the main shaft side is equipped with bearing, the shell both ends are provided with gasket, screw rod is provided on the inside of the gasket, the hull outside is provided with retaining mechanism, the retaining mechanism includes retaining ring and non-slip mat, the hull outside is provided with retaining ring, is provided with non-slip mat on the outside of the retaining ring；Gasket side is provided with hairbrush, scrap and dust can be cleared away from screw rod by hairbrush, it avoids dust and scrap enters shell, extend the service life of base bearing, economic benefit is improved, hull outside is provided with retaining ring, and case inside main shaft is repaired or replaced by setting retaining ring, maintenance difficulty is big after avoiding main shaft damage, and maintenance time is long.
Description
Technical field
The invention belongs to machine tool technology fields, and in particular to a kind of screw rod regulating mechanism that borings machine tool chief axis is held.
Background technique
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing: except cutting adds
Outside work, there are also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting, the screw rod of existing Metal Cutting Machine Tool base bearing
Regulating mechanism, base bearing are difficult to repair, can only scrap, changing main-spindle is held also to be taken time and effort very much, strong influence once damaging
Normal production task reduces working efficiency, while is easy on the inside of base bearing by dust, and scrap etc. influences, screw rod surface
Being easy accumulation dust and scrap, existing gasket can not stop well these sundries to enter base bearing, once enter meeting
Base bearing is damaged, the service life of base bearing is reduced, thus it is proposed that a kind of silk that borings machine tool chief axis is held
Bar regulating mechanism.
Summary of the invention
The purpose of the present invention is to provide a kind of screw rod regulating mechanisms that borings machine tool chief axis is held, to solve above-mentioned back
The screw rod regulating mechanism of existing Metal Cutting Machine Tool base bearing is proposed in scape technology, base bearing is difficult to repair once damaging, only
It can scrap, changing main-spindle is held also takes time and effort very much, and the normal production task of strong influence reduces working efficiency, simultaneously
It is easy on the inside of base bearing by dust, scrap etc. influences, and screw rod surface is easy accumulation dust and scrap, and existing gasket is not
These sundries can be stopped to enter base bearing well, once into that can damage to base bearing, reduce base bearing uses the longevity
Life problem.
To achieve the above object, the invention provides the following technical scheme: a kind of screw rod tune that borings machine tool chief axis is held
Mechanism is saved, including base bearing main body, the base bearing main body include main shaft, gasket, screw rod, bearing and shell, the shell
Inside is provided with main shaft, and the main shaft side is equipped with bearing, and the shell both ends are provided with gasket, the gasket inside
It is provided with screw rod, the hull outside is provided with retaining mechanism, and the retaining mechanism includes retaining ring and non-slip mat, the shell
Outside is provided with retaining ring, is provided with non-slip mat on the outside of the retaining ring, the gasket side is provided with hair brush structure.
Preferably, the hair brush structure includes hairbrush, and the gasket side is provided with hairbrush.
Preferably, the shell is divided into first segment and second segment, and one end of the first segment and second segment is respectively equipped with outer
Screw thread.
Preferably, the lower end on the inside of the retaining ring is provided with internal screw thread, and the external screw thread of the internal screw thread and shell passes through
Threaded portion is fixedly connected.
Preferably, the upper end on the inside of the retaining ring is provided with protrusion, and the interior diameter of the retaining ring upper end is than shell
Overall diameter is one millimeter big.
Preferably, the retaining ring and non-slip mat are an integral structure.
Preferably, the hairbrush is fixedly connected with gasket by engaging.
Preferably, it is provided with bristle on the inside of the hairbrush, the bristle is fixedly connected with hairbrush by efficient glue.
Compared with prior art, the beneficial effects of the present invention are:
(1) gasket side is provided with hairbrush, scrap and dust can be cleared away from screw rod by hairbrush, avoid dust with
Scrap enters shell, extends the service life of base bearing, improves economic benefit.
(2) hull outside is provided with retaining ring, by setting retaining ring convenient for being repaired to case inside main shaft or
Replacement, maintenance difficulty is big after avoiding main shaft damage, and maintenance time is long, influences normal production task, reduces economic damage
It loses.
(3) it is provided with non-slip mat on the outside of retaining ring, can preferably rotates retaining ring by the way that non-slip mat is arranged, avoids hand ratio
It is unable to turn retaining ring when more sliding, facilitates opening shell, reduces repair density, reduce maintenance cost.
(4) it is provided with internal screw thread on the inside of retaining ring, retaining ring can be more easily rotated by threaded portion, more easily made
Shell first segment and second segment separation, it is excessively complicated to avoid retaining mechanism, production with it is more troublesome when installing, reduce production
Difficulty reduces production cost.
Detailed description of the invention
Fig. 1 is schematic cross-sectional view of the invention；
Fig. 2 is retaining ring schematic cross-sectional view of the invention；
Fig. 3 screws block schematic cross-sectional view for of the invention；
Fig. 4 screws block side structure schematic diagram for of the invention；
In figure: 1, hairbrush；2, retaining ring；3, main shaft；4, gasket；5, screw rod；6, bearing；7, shell；8, non-slip mat；9, fixed
Ring；10, first rotating shaft；11, fixed link；12, clamping rpole；13, block is screwed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of art scheme: a kind of screw rod regulating mechanism that borings machine tool chief axis is held,
Including base bearing main body, base bearing main body includes main shaft 3, gasket 4, screw rod 5, bearing 6 and shell 7, is provided on the inside of shell 7
Main shaft 3,3 side of main shaft are equipped with bearing 6, and 7 both ends of shell are provided with gasket 4, screw rod 5, shell are provided on the inside of gasket 4
7 outsides are provided with retaining mechanism, and retaining mechanism includes retaining ring 2 and non-slip mat 8, and retaining ring 2 is provided on the outside of shell 7, lock
Non-slip mat 8 is provided on the outside of ring 2, retaining ring 2 and non-slip mat 8 are an integral structure, and 4 side of gasket is provided with hair brush structure.
For the sundries preferably cleared up on screw rod 5, in the present embodiment, it is preferred that hair brush structure includes hairbrush 1, sealing
It pads 4 sides and is provided with hairbrush 1, hairbrush 1 by card and is fixedly connected with gasket 4, and bristle is provided on the inside of hairbrush 1, is brushed
Hair is fixedly connected with hairbrush 1 by efficient glue.
For the ease of repairing main shaft 3, in the present embodiment, it is preferred that shell 7 divides for first segment and second segment, first segment and
One end of second segment is respectively equipped with external screw thread.
For the ease of removing and installing shell 7, in the present embodiment, it is preferred that the lower end of 2 inside of retaining ring is provided with interior spiral shell
The external screw thread of line, internal screw thread and shell 7 is fixedly connected by threaded portion.
In order to preferably fix the first segment and second segment of shell 7, in the present embodiment, it is preferred that 2 inside of retaining ring it is upper
End is provided with protrusion, and the interior diameter of 2 upper end of retaining ring is one millimeter bigger than the overall diameter of shell 7.
In order to be fixedly connected with non-slip mat 8 more preferably, in the present embodiment with retaining ring 2, it is preferred that retaining ring 2 and non-slip mat 8
It is an integral structure.
In order to facilitate disassembly hairbrush 1, in the present embodiment, it is preferred that hairbrush 1 passes through with gasket 4 engages the company of being fixed
It connects.
In order to be fixedly connected with bristle with hairbrush 1, in the present embodiment, it is preferred that be provided with bristle, bristle on the inside of hairbrush 1
It is fixedly connected with hairbrush 1 by efficient glue.
Embodiment 2
Fig. 1, Fig. 3 and Fig. 4 are please referred to, the present invention provides a kind of art scheme: a kind of screw rod that borings machine tool chief axis is held adjusting
Mechanism, including base bearing main body, base bearing main body include main shaft 3, gasket 4, screw rod 5, bearing 6 and shell 7,7 inside of shell
It is provided with main shaft 3,3 side of main shaft is equipped with bearing 6, and 7 both ends of shell are provided with gasket 4, are provided with screw rod on the inside of gasket 4
5, retaining mechanism is provided on the outside of shell 7, retaining mechanism includes shell 7, fixed ring 9, first rotating shaft 10, fixed link 11, engaging
Bar 12 and block 13 is screwed, fixed ring 9 is provided on the outside of shell 7, fixed link 11,11 both ends of fixed link are provided on the inside of fixed ring 9
It is provided with first rotating shaft 10, fixed link 11 is rotatablely connected with fixed ring 9 by first rotating shaft 10, the setting of 11 side of fixed link
There is clamping rpole 12,12 one end of clamping rpole, which is provided with, screws block 13, and 4 side of gasket is provided with hair brush structure.
For the sundries preferably cleared up on screw rod 5, in the present embodiment, it is preferred that hair brush structure includes hairbrush 1, sealing
It pads 4 sides and is provided with hairbrush 1, hairbrush 1 by card and is fixedly connected with gasket 4, and bristle is provided on the inside of hairbrush 1, is brushed
Hair is fixedly connected with hairbrush 1 by efficient glue.
In order to fix the first segment and second segment of shell 7, in the present embodiment, it is preferred that shell 7 divides for first segment and second
One end of section, the first segment and second segment is respectively equipped with fixed block, and the setting of fixed block side is fluted, and the slot opening is big
It is small to match with 12 diameter of clamping rpole.
For the ease of repairing main shaft 3, in the present embodiment, it is preferred that screw and be provided with the second internal screw thread on the inside of block 13, engage
The second external screw thread is provided on the outside of bar 12, the second internal screw thread is fixedly connected with the second external screw thread by threaded portion.
In order to which good turn screws block 13, in the present embodiment, it is preferred that screw 13 side of block and be provided with turn ear, institute
State turn ear with screw block 13 by welding be fixedly connected.
In order to be fixedly connected with non-slip mat 8 more preferably, in the present embodiment with retaining ring 2, it is preferred that retaining ring 2 and non-slip mat 8
It is an integral structure.
In order to facilitate disassembly hairbrush 1, in the present embodiment, it is preferred that hairbrush 1 passes through with gasket 4 engages the company of being fixed
It connects.
In order to be fixedly connected with bristle with hairbrush 1, in the present embodiment, it is preferred that be provided with bristle, bristle on the inside of hairbrush 1
It is fixedly connected with hairbrush 1 by efficient glue.
The working principle of the invention and process for using: embodiment 1: there is screw thread on the surface of screw rod 5, it is easy to accumulate dust with
Scrap, while screw rod 5 rotates, the screw thread on 5 surface of screw rod also and then rotates, and shell 7 relies on the screw advancement on 5 surface of screw rod
And retrogressing, the dust and scrap on 5 surface of screw rod are easily accessible 7 inside of shell, by the way that hairbrush 1 is arranged, in 7 forward-reverse of shell
Meanwhile hairbrush 1 also advances and retreats with shell 7, the both ends that shell 7 is arranged in hairbrush 1 can contact screw rod 5 simultaneously before shell 7
The surface of screw rod 5 is cleared up, for hairbrush 1 with gasket 4 by being connected together, shell 7 is cylinder, and retaining ring 2 is cyclic structure, side
Just replacement and repair hairbrush 1 can rotate retaining ring 2 by non-slip mat 8 of holding with a firm grip if shell 7 is damaged, 2 inside of retaining ring
Internal screw thread and 7 outside external screw thread of shell are detached from, at this moment retaining ring 2 may be used towards an end motion, the first segment and second segment of shell 7
To repairing or replace on the inside of shell 7；
Embodiment 2: there is screw thread on the surface of screw rod 5, it is easy to dust and scrap are accumulated, while screw rod 5 rotates, and 5 table of screw rod
The screw thread in face also and then rotates, screw advancement and retrogressing of the shell 7 by 5 surface of screw rod, dust and the scrap appearance on 5 surface of screw rod
Easily enter 7 inside of shell, by the way that hairbrush 1 is arranged, while 7 forward-reverse of shell, hairbrush 1 also advances and retreats with shell 7,
The both ends that shell 7 is arranged in hairbrush 1 can contact screw rod 5 before shell 7 and clear up the surface of screw rod 5, the first segment of shell 7 and
Second segment is fixedly connected by fixed ring 9 with block 13 is screwed, and block 13 is screwed, and rotation, which is sent, screws block 13, screws 13 inside of block
Second internal screw thread and 12 the second external screw thread of outside of clamping rpole are detached from, and screw an end motion of the block 13 to shell 7, retaining mechanism is beaten
It opens, fixed link 11 is an integral structure with clamping rpole 12, and fixed link 11 at this moment can be rotated to 7 side of shell, and clamping rpole 12 is detached from
Groove on the upside of fixed block, while fixed link 11 is rotated, clamping rpole 12 is also rotated to side, the first segment of shell 7 and the
Two sections of separation, at this moment can be to repairing or replace on the inside of shell 7.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of screw rod regulating mechanism that borings machine tool chief axis is held, including base bearing main body, it is characterised in that: the main shaft
Holding main body includes main shaft (3), gasket (4), screw rod (5), bearing (6) and shell (7), is provided with master on the inside of the shell (7)
Axis (3), main shaft (3) side are equipped with bearing (6), and shell (7) both ends are provided with gasket (4), the gasket
(4) inside is provided with screw rod (5), is provided with retaining mechanism on the outside of the shell (7), the retaining mechanism includes retaining ring (2)
With non-slip mat (8), shell (7) outside is provided with retaining ring (2), is provided with non-slip mat (8) on the outside of the retaining ring (2),
Gasket (4) side is provided with hair brush structure.
2. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 1, it is characterised in that: described
Hair brush structure includes hairbrush (1), and gasket (4) side is provided with hairbrush (1).
3. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 1, it is characterised in that: described
Shell (7) is divided into first segment and second segment, and one end of the first segment and second segment is respectively equipped with external screw thread.
4. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 1, it is characterised in that: described
Lower end on the inside of retaining ring (2) is provided with internal screw thread, and the internal screw thread and the external screw thread of shell (7) are fixed by threaded portion
Connection.
5. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 1, it is characterised in that: described
Upper end on the inside of retaining ring (2) is provided with protrusion, and the interior diameter of retaining ring (2) upper end is bigger by one than the overall diameter of shell (7)
Millimeter.
6. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 1, it is characterised in that: described
Retaining ring (2) and non-slip mat (8) are an integral structure.
7. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 2, it is characterised in that: described
Hairbrush (1) is fixedly connected with gasket (4) by engaging.
8. a kind of screw rod regulating mechanism that borings machine tool chief axis is held according to claim 2, it is characterised in that: described
It is provided with bristle on the inside of hairbrush (1), the bristle is fixedly connected with hairbrush (1) by efficient glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811530046.9A CN109352400A (en) | 2018-12-14 | 2018-12-14 | A kind of screw rod regulating mechanism that borings machine tool chief axis is held |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811530046.9A CN109352400A (en) | 2018-12-14 | 2018-12-14 | A kind of screw rod regulating mechanism that borings machine tool chief axis is held |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109352400A true CN109352400A (en) | 2019-02-19 |
Family
ID=65328722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811530046.9A Pending CN109352400A (en) | 2018-12-14 | 2018-12-14 | A kind of screw rod regulating mechanism that borings machine tool chief axis is held |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109352400A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732686A (en) * | 2019-10-30 | 2020-01-31 | 苏州莱易精密机电有限公司 | multi-head discontinuous spiral tank car |
| CN112620746A (en) * | 2020-12-30 | 2021-04-09 | 石家庄弘品科技有限公司 | Metal milling and carving device capable of prolonging service life of screw rod |
| CN112896930A (en) * | 2021-01-15 | 2021-06-04 | 冯明君 | Chain plate connecting line material returning mechanism of bearing processing equipment |
-
2018
- 2018-12-14 CN CN201811530046.9A patent/CN109352400A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732686A (en) * | 2019-10-30 | 2020-01-31 | 苏州莱易精密机电有限公司 | multi-head discontinuous spiral tank car |
| CN112620746A (en) * | 2020-12-30 | 2021-04-09 | 石家庄弘品科技有限公司 | Metal milling and carving device capable of prolonging service life of screw rod |
| CN112896930A (en) * | 2021-01-15 | 2021-06-04 | 冯明君 | Chain plate connecting line material returning mechanism of bearing processing equipment |
| CN112896930B (en) * | 2021-01-15 | 2022-12-16 | 聊城市同心轴承有限公司 | Chain plate connecting line material returning mechanism of bearing processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190219 |
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| WD01 | Invention patent application deemed withdrawn after publication |