CN107443152A - A kind of radial drilling machine adjustable precision increases device - Google Patents
A kind of radial drilling machine adjustable precision increases device Download PDFInfo
- Publication number
- CN107443152A CN107443152A CN201710654647.XA CN201710654647A CN107443152A CN 107443152 A CN107443152 A CN 107443152A CN 201710654647 A CN201710654647 A CN 201710654647A CN 107443152 A CN107443152 A CN 107443152A
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- CN
- China
- Prior art keywords
- drilling machine
- radial drilling
- rocking arm
- temperature
- fixed part
- 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.)
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Classifications
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- 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
- B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
- B23Q11/0007—Arrangements for preventing undesired thermal effects on tools or parts of the machine by compensating occurring thermal dilations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/12—Radial drilling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of radial drilling machine adjustable precision to increase device, belong to machine tool technology field, in order to ensure the linearity of rocking arm, and then strengthen the precision of drilling and the linearity in hole, precision increase device includes the temperature detecting module being arranged on radial drilling machine rocking arm, the mounting bracket being arranged on radial drilling machine column, the control module being arranged on mounting bracket and the heating module being arranged on mounting bracket, control module and is connected respectively with temperature detecting module and heating module by wire.The mounting bracket includes the fixed part being arranged on radial drilling machine column and the moving part being located on fixed part.The temperature of radial drilling machine rocking arm heating surface can be measured in real time, and the side low to the unheated side of radial drilling machine rocking arm or temperature carries out temperature-compensating, and then ensures the linearity of rocking arm, and then strengthens the precision of drilling and the linearity in hole.
Description
Technical field
The invention belongs to machine tool technology field, is related to a kind of lathe improved device, and in particular to a kind of radial drilling machine is adjustable
Save precision increase device.
Background technology
Radial drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, drill bit shaft
It is feed motion to movement.Drilling machine is simple in construction, and machining accuracy is relatively low, can holes drilled through, blind hole, change special tool, can
Expand, spot-facing, the processing such as fraising or progress tapping.Workpiece is motionless in process, allows cutter to move, by center cutter alignment hole
The heart, and cutter is rotated (main motion).The characteristics of drilling machine is that workpiece is fixed, and cutter rotates.Radial drilling machine adds
During work, heat caused by heat and bit bore is produced because rotary electric machine rotates so that the one of the rocking arm of radial drilling machine
Side is heated, because the principle of rising-heat contracting-cold causes rocking arm to unheated curving, and then influences precision and the hole of drilling
Linearity.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that a kind of radial drilling machine is adjustable
Precision increase device is saved, by setting the precision to increase device, the temperature of the rocking arm heating surface of radial drilling machine is measured in real time, to shaking
The unheated side of rocking arm of arm drilling machine or the low side of temperature carry out temperature-compensating, and then ensure the linearity of rocking arm, and then
Strengthen the precision of drilling and the linearity in hole.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of radial drilling machine adjustable precision increases device, and precision increase device includes being arranged on radial drilling machine rocking arm
Temperature detecting module, the mounting bracket being arranged on radial drilling machine column, the control module that is arranged on mounting bracket and be arranged on
Heating module on mounting bracket, control module are connected with temperature detecting module and heating module respectively by wire.The installation
Frame includes the fixed part being arranged on radial drilling machine column and the moving part being located on fixed part.
The fixed part is fixedly mounted on rocking arm, and the fixed part is provided with slide rail, and moving part includes setting
Expansion link and the sliding block being arranged on slide rail, the both ends difference connection sliding block and fixed part of the expansion link on fixed part
Point, the heating module is arranged on sliding block, and the expansion link is connected with control module by wire.The temperature detecting module
Including the first temperature detecting unit being arranged on radial drilling machine rocking arm in the side wall of the side of face radial drilling machine Working position
With the second temperature detection unit being arranged in side side wall of the radial drilling machine rocking arm provided with the first temperature detecting unit back side.
First temperature detecting unit and second temperature detection unit are all connected by wire with control module.The second temperature inspection
Surveying unit includes multiple temperature sensors being arranged in the same side wall of rocking arm and the isolation being wrapped in outside temperature sensor guarantor
Warm block.The isolation heat insulating block is provided with a mounting hole, and temperature sensor is arranged in counterbore, and isolation heat insulating block, which tips upside down on, to be shaken
In the side wall of arm.Cavity structure is additionally provided with inside the isolation heat insulating block.Security unit is additionally provided with the heating module.
Present invention has the advantages that:The temperature of radial drilling machine rocking arm heating surface can be measured in real time, to radial drilling machine rocking arm
Unheated side or the low side of temperature carry out temperature-compensating, and then ensure the linearity of rocking arm, and then strengthen the essence of drilling
Degree and the linearity in hole.
Brief description of the drawings
The content expressed by this specification accompanying drawing and the mark in figure are briefly described below：
Fig. 1 is the structure chart of the embodiment radial drilling machine adjustable precision increase device of the present invention.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved each component of embodiment of the invention
Shape, construction, the mutual alignment and annexation between each several part, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
A kind of radial drilling machine adjustable precision increases device, and precision increase device includes being arranged on radial drilling machine rocking arm
Temperature detecting module, the mounting bracket being arranged on radial drilling machine column, the control module that is arranged on mounting bracket and be arranged on
Heating module on mounting bracket.Control module is connected with temperature detecting module and heating module respectively by wire.
Because the drill bit on radial drilling machine can move on rocking arm, so the position that rocking arm is heated is also different, in order to more
The deformation of good correction rocking arm, the mounting bracket include the fixed part being arranged on radial drilling machine column and are located at fixed part
On moving part.The fixed part is fixedly mounted on rocking arm, and the fixed part is provided with slide rail, and moving part includes
The expansion link being arranged on fixed part and the sliding block being arranged on slide rail, the both ends of the expansion link are distinguished connection sliding block and consolidated
Determine part, the heating module is arranged on sliding block, passes through the position of the flexible change heating module of expansion link.The expansion link
It is connected with control module by wire so that the elongation of control module control expansion link is shortened to change the position of heating module.
The temperature detecting module includes being arranged on the side of face radial drilling machine Working position on radial drilling machine rocking arm
The first temperature detecting unit in side wall and it is arranged on the side that radial drilling machine rocking arm is provided with the first temperature detecting unit back side
Second temperature detection unit in side wall.First temperature detecting unit and second temperature detection unit are all used for table where detecting it
The temperature in face.First temperature detecting unit and second temperature detection unit are all connected by wire with control module.First temperature
The temperature data each detected is passed to control module by detection unit and second temperature detection unit respectively, works as control module
Judge, when the temperature data that second temperature detection unit detects is less than the temperature data that the first temperature detecting unit detects,
Control module control heating module starts the side wall heating where second temperature detection unit, until second temperature detection unit institute
It is equal to the temperature of side wall where the first temperature detecting unit in the temperature of side wall.
During in order to prevent that heating module from heating, directly result in second temperature detection unit and be heated, the second temperature inspection
Surveying unit includes multiple temperature sensors being arranged in the same side wall of rocking arm and the isolation being wrapped in outside temperature sensor guarantor
Warm block.The isolation heat insulating block is provided with a mounting hole, and mounting hole is counterbore, and temperature sensor is arranged in counterbore, isolation
Heat insulating block is tipped upside down in the side wall of rocking arm, and such temperature sensor is the temperature of detectable rocking arm, be turn avoid by heater
Direct-fired risk.
First temperature detecting unit includes multiple the first temperature sensors being arranged in the same side wall of rocking arm, control
Module according to multiple first temperature sensor transmission of the first temperature detecting unit come temperature data, it is larger to judge that rocking arm is heated
Place, and then control the position of expansion link change heating module so that heating module is in straight line with the heated larger part of rocking arm
On, improve the operating efficiency of heating module.
In order to increase the isolation effect of isolation heat insulating block, cavity structure is additionally provided with inside the isolation heat insulating block, to strengthen
It is incubated isolation effect.
In order to prevent from frequently opening and closing heater, security unit is additionally provided with the heating module, it is described to shake
Arm drilling machine adjustable precision increase device also includes a Linearity surveying module, and the Linearity surveying module includes a hair
Penetrate light source and a target.The target is provided with signal receiving unit, for receiving the light source of transmitting light source transmitting, works as reception
When unit receives the light source of transmitting light source transmitting, it will judge to launch indicating positions of the light source of light source transmitting on target,
Only when receiving unit judges that the light source of transmitting light source transmitting deviates larger in the indicating positions on target, heating module just meeting
Insurance is opened, can be controlled and open by control module, otherwise heating module is in the lock state.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of radial drilling machine adjustable precision increases device, it is characterised in that：Precision increase device includes being arranged on rocking arm
Temperature detecting module on drilling machine rocking arm, the mounting bracket being arranged on radial drilling machine column, the control mould being arranged on mounting bracket
Block and the heating module being arranged on mounting bracket, control module are connected with temperature detecting module and heating module respectively by wire
Connect, the mounting bracket includes the fixed part being arranged on radial drilling machine column and the moving part being located on fixed part.
2. radial drilling machine adjustable precision according to claim 1 increases device, it is characterised in that：The fixed part is consolidated
On the rocking arm, the fixed part is provided with slide rail for Dingan County, moving part include the expansion link that is arranged on fixed part with
The sliding block being arranged on slide rail, the both ends difference connection sliding block and fixed part, the heating module of the expansion link are arranged on
On sliding block, the expansion link is connected with control module by wire.
3. radial drilling machine adjustable precision according to claim 1 increases device, it is characterised in that：The temperature detection mould
Block includes the first temperature detection list being arranged on radial drilling machine rocking arm in the side wall of the side of face radial drilling machine Working position
Member and the second temperature detection being arranged in side side wall of the radial drilling machine rocking arm provided with the first temperature detecting unit back side are single
Member.
4. radial drilling machine adjustable precision according to claim 3 increases device, it is characterised in that：The first temperature inspection
Survey unit and second temperature detection unit is all connected by wire with control module.
5. radial drilling machine adjustable precision according to claim 3 increases device, it is characterised in that：The second temperature inspection
Surveying unit includes multiple temperature sensors being arranged in the same side wall of rocking arm and the isolation being wrapped in outside temperature sensor guarantor
Warm block.
6. radial drilling machine adjustable precision according to claim 5 increases device, it is characterised in that：The isolation heat insulating block
A mounting hole is provided with, temperature sensor is arranged in counterbore, and isolation heat insulating block is tipped upside down in the side wall of rocking arm.
7. radial drilling machine adjustable precision according to claim 5 increases device, it is characterised in that：The isolation heat insulating block
Inside is additionally provided with cavity structure.
8. radial drilling machine adjustable precision according to claim 1 increases device, it is characterised in that：On the heating module
It is additionally provided with security unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654647.XA CN107443152A (en) | 2017-08-03 | 2017-08-03 | A kind of radial drilling machine adjustable precision increases device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654647.XA CN107443152A (en) | 2017-08-03 | 2017-08-03 | A kind of radial drilling machine adjustable precision increases device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443152A true CN107443152A (en) | 2017-12-08 |
Family
ID=60489845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710654647.XA Pending CN107443152A (en) | 2017-08-03 | 2017-08-03 | A kind of radial drilling machine adjustable precision increases device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443152A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100837A (en) * | 1975-12-24 | 1978-07-18 | Norte-Klessmann & Co. K.G. | Temperature compensated measuring device |
| US4705016A (en) * | 1985-05-17 | 1987-11-10 | Disco Abrasive Systems, Ltd. | Precision device for reducing errors attributed to temperature change reduced |
| EP0264537A1 (en) * | 1986-10-10 | 1988-04-27 | Sachman S.p.A. | Compensating device for thermal expansions in machine tool carriages |
| CN201324845Y (en) * | 2008-12-11 | 2009-10-14 | 奇瑞汽车股份有限公司 | Radial drilling machine |
| CN203124779U (en) * | 2013-03-15 | 2013-08-14 | 常州市武工传动机械有限公司 | High-efficiency radial drilling machine |
| CN105234739A (en) * | 2015-11-02 | 2016-01-13 | 北京工研精机股份有限公司 | Heat balance method and system for frictional heating of machine tool guide rail for precision type horizontal machining center |
-
2017
- 2017-08-03 CN CN201710654647.XA patent/CN107443152A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100837A (en) * | 1975-12-24 | 1978-07-18 | Norte-Klessmann & Co. K.G. | Temperature compensated measuring device |
| US4705016A (en) * | 1985-05-17 | 1987-11-10 | Disco Abrasive Systems, Ltd. | Precision device for reducing errors attributed to temperature change reduced |
| EP0264537A1 (en) * | 1986-10-10 | 1988-04-27 | Sachman S.p.A. | Compensating device for thermal expansions in machine tool carriages |
| CN201324845Y (en) * | 2008-12-11 | 2009-10-14 | 奇瑞汽车股份有限公司 | Radial drilling machine |
| CN203124779U (en) * | 2013-03-15 | 2013-08-14 | 常州市武工传动机械有限公司 | High-efficiency radial drilling machine |
| CN105234739A (en) * | 2015-11-02 | 2016-01-13 | 北京工研精机股份有限公司 | Heat balance method and system for frictional heating of machine tool guide rail for precision type horizontal machining center |
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| 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: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |