CN105798351A - Improved four-head drilling machine - Google Patents
Improved four-head drilling machine Download PDFInfo
- Publication number
- CN105798351A CN105798351A CN201610342868.9A CN201610342868A CN105798351A CN 105798351 A CN105798351 A CN 105798351A CN 201610342868 A CN201610342868 A CN 201610342868A CN 105798351 A CN105798351 A CN 105798351A
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- CN
- China
- Prior art keywords
- probe
- plate
- axis
- main shaft
- axis guide
- 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
-
- 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
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- 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
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
-
- 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
- B23Q2240/00—Machine tools specially suited for a specific kind of workpiece
- B23Q2240/002—Flat workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an improved four-head drilling machine. The improved four-head drilling machine comprises a base located at the bottom of the drilling machine and provided with a lathe bed; a groove is formed in the middle portion of the lathe bed and internally provided with a lead screw and a lead screw base; four Y-axis guide rails are longitudinally arranged on the upper portion of the lathe bed; a workbench and a tool magazine are placed on the Y-axis guide rails; a U-shaped beam is further installed on the upper portion of the lathe bed; two X-axis guide rails are installed on the front side of the U-shaped beam and engaged with a hanging plate to slide; four sets of main shaft holes for installing main shaft assemblies are formed in the front side of the hanging plate; a main shaft is engaged with two Z-axis guide rails on the hanging plate; mechanical arms are installed on the sides of the main shaft assemblies; and probe assemblies are installed between the main shaft assemblies and the mechanical arms. The three axes achieve three-axis running machining through transmission of the lead screw; a machine tool is additionally provided with the probe assemblies to perform height-data measurement on the machined surface of a workpiece in advance; and then the main shaft assembles are used for machining the workpiece so that the depth of a groove or a hole can be guaranteed and the requirement for high-precision depth is guaranteed.
Description
Technical field:
The present invention relates to boring machine equipment technical field, in particular to a kind of four-head rig.
Background technology:
In the processing and manufacturing of pcb board, rig is primarily used to the blind slot on Drilling wiring board, blind hole, but the four-head rig of prior art exists the hole machined degree of depth not accurately, and main shaft adjustment is problem not accurately, it is necessary to improved.
Summary of the invention:
The purpose of the present invention is that the weak point existed for prior art provides the four-head rig of a kind of improvement, and accurate not to overcome four-head rig to there is the hole machined degree of depth, main shaft adjustment is problem not accurately.
For achieving the above object, the technical solution used in the present invention is as follows:
The four-head rig of a kind of improvement, including the base being positioned at rig bottommost, base is installed lathe bed, has groove, arrange screw mandrel and screw rodb base in groove in the middle part of lathe bed, and lathe bed top is longitudinally arranged four Y-axis guide rails, work platform for placing and tool magazine on Y-axis guide rail；U-shaped beam is also installed on lathe bed top, and two X-axis guide rails are installed in described U-shaped beam front, and X-axis guide rail engages slip with link plate；Described link plate front has four groups of spindle holes and installs spindle assemblies, spindle assemblies engages with two Z axis guide rails on link plate, spindle assemblies sidepiece installation manipulator, probe assembly is installed between spindle assemblies and mechanical hand, described probe assembly includes the fixing plate of probe, probe body and cylindrical probe, the fixing plate of described probe has four fixing holes installation screws and is fixed with spindle assemblies by fixing for probe plate, described probe body bottom has two screwed holes and installs screw, probe body is fixed on the fixing plate of probe by screw, described probe is installed through probe body, and can slide up and down in probe body.
By technique scheme, spindle assemblies can carry out the position adjustment on horizontally and vertically direction along X-axis guide rail and Z axis guide rail, workbench can carry out front and back position adjustment simultaneously be namely opposite to the workpiece on workbench and carry out position adjustment, adjust the location of workpiece while so adjusting cutter, finally make the two be in suitable position.When needs carry out tool changing, adjusting spindle assemblies and arrive the top of tool magazine, the rear vertical direction adjusting main shaft is located proximate to tool magazine so as to complete tool changing work.Having four groups of spindle holes on the link plate of this rig and install spindle assemblies, the electric machine rotation of spindle assemblies makes whole spindle assemblies move on Z axis guide rail by screw mandrel and parts of bearings.When starting workpiece is carried out boring work, first by probe assembly, workpiece machining surface is carried out altitude information measurement: the fixing plate of probe is fixed on main shaft fixture block motionless, probe body is fixed on the fixing plate of probe static too, when adjust whole spindle assemblies to will close to work surface location time, adjust probe so as to decline and detect the thickness of workpiece, the data obtained can feed back to height sensing element place, then the cylinder of spindle assemblies starts, and the cutter of drive shaft bottom carries out bore operation.The degree of depth of the spindle assemblies processing installing probe additional more precisely can meet the client that high-precision borehole is required.
As a kind of explanation of the miscellaneous part to technique scheme middle probe assembly, the top of described probe is provided with probe block, and described probe block is cylindrical, the central axis upright of its center axis and probe；It is provided with vertical instrument and vertical instrument seat, described vertical instrument and vertical instrument seat at the top of probe body and is positioned at the sidepiece of probe, and in the relative direction of probe block；Vertical instrument is cylinder, and vertical instrument seat is upper bottom surface is hexagonal pedestal.The probe block parts for probe being protected in probe decline process, so as to the height declined is less than the maximal tensility of probe.The vertical instrument that body top is arranged is used for guaranteeing that probe body is horizontal all the time, and the moving direction of such guarantee probe is vertical direction, so just can ensure that the accuracy that workpiece height is measured.
As a kind of explanation to the scraper plate in the present invention, described link plate back is provided with link plate sliding shoe and link plate slip block, described link plate sliding shoe is U-shaped block, its top and the bottom are provided with two link plate slip blocks, said two link plate slip block is respectively equipped with two screwed holes and installs screw so as to be fixed on link plate, and link plate sliding shoe engages slip with X-axis guide rail.The scraper plate sliding shoe at described link plate back and link plate slip block amount to four groups, is distributed on the back of link plate, it is convenient to link plate carries out the position adjustment of X-direction.
As a kind of explanation to the spindle assemblies in the present invention, described spindle assemblies includes: be positioned at the motor at assembly top, motor bottom arranges motor cabinet, two bearings are installed in motor cabinet bottom, Z axis screw mandrel is installed at center through bearing, feed screw nut is installed in Z axis screw mandrel bottom, feed screw nut and Z axis slide plate are fixed, Z axis slide plate back has chute and is connected with Z axis slide, Z axis slide plate front is provided with main shaft fixture block, installing main shaft in main shaft fixture block, guide rod is installed in main shaft fixture block both sides, is provided with cylinder and cylinder block directly over guide rod.Motor vertically moves on Z axis guide rail for drive shaft assembly, makes spindle assemblies move rapidly by screw mandrel and bearing, adjusts the position of vertical direction of main shaft with this.Workpiece is carried out bore operation by the mechanical hand auxiliary spindle of probe assembly sidepiece.
As a kind of explanation to the workbench in the present invention and tool magazine, described workbench is the bottom slab with four chutes, and the base plate of described tool magazine is L-type plate, and the base plate of described tool magazine is fixing with workbench to be connected jointly at Y-axis slide on rails.This rig design workbench and tool magazine is fixing connects, has namely also carried out position adjustment to tool magazine when workbench carries out the position adjustment in Y direction, so can save the parts driving tool magazine, make rig more succinct.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the perspective view of the present invention；
Fig. 2 observes resulting structures view from the left back direction of Fig. 1；
Fig. 3 is the spindle assemblies structural representation of the present invention；
Fig. 4 is the probe assembly structural representation of the present invention.
Detailed description of the invention:
As shown in Fig. 1 to Fig. 4, a kind of four-head rig of improvement, including the base 10 being positioned at rig bottommost, base 10 is installed lathe bed 20, groove is had in the middle part of lathe bed 20, arranging screw mandrel 70 and screw rodb base 80 in groove, lathe bed 20 top is longitudinally arranged four Y-axis guide rails 90, work platform for placing 50 and tool magazine 60 on Y-axis guide rail 90；U-shaped beam 30 is also installed on lathe bed top, and two X-axis guide rails 100 are installed in described U-shaped beam 30 front, and X-axis guide rail 100 engages slip with link plate 40；nullIt is characterized in that: described link plate 40 front has four groups of spindle holes and installs spindle assemblies 120，Spindle assemblies 120 engages with two Z axis guide rails 110 on link plate 40，Spindle assemblies 120 sidepiece installation manipulator 130，Probe assembly 140 is installed between spindle assemblies 120 and mechanical hand 130，Described probe assembly 140 includes the fixing plate 141 of probe、Probe body 142 and cylindrical probe 143，The fixing plate 141 of described probe has four fixing holes 1410 and installs screw and fixed with spindle assemblies 120 by fixing for probe plate 141，Described probe body 142 bottom has two screwed holes 1420 and installs screw，Probe body 142 is fixed on the fixing plate 141 of probe by screw，Described probe 143 is installed through probe body 142，And can slide up and down in probe body 142.
As shown in Figure 4, the top of described probe 143 is provided with probe block 144, and described probe block 144 is cylindrical, the central axis upright of its center axis and probe 143；Be provided with vertical instrument 145 and vertical instrument seat 146 at the top of probe body 142, described vertical instrument 145 and vertical instrument seat 146 are positioned at the sidepiece of probe 143, and in the relative direction of probe block 144；Vertical instrument 145 is cylinder, and vertical instrument seat 146 is hexagonal pedestal for upper bottom surface.
As shown in Figure 2, described link plate 40 back is provided with link plate sliding shoe 42 and link plate slip block 41, described link plate sliding shoe 42 is U-shaped block, its top and the bottom are provided with two link plate slip blocks 41, said two link plate slip block 41 is respectively equipped with two screwed holes and installs screw so as to be fixed on link plate 40, and link plate sliding shoe 42 engages slip with X-axis guide rail 100.
As shown in Figure 3, described spindle assemblies 120 includes: be positioned at the motor 121 at assembly top, motor cabinet 122 is set bottom motor 121, two bearings 1201 are installed in motor cabinet 122 bottom, Z axis screw mandrel 123 is installed at center through bearing 1201, feed screw nut 124 is installed in Z axis screw mandrel 123 bottom, feed screw nut 124 fixes with Z axis slide plate 125, Z axis slide plate 125 back has chute and is slidably connected with Z axis guide rail 110, Z axis slide plate 125 front is provided with main shaft fixture block 128, main shaft 127 is installed in main shaft fixture block 128, guide rod 129 is installed in main shaft fixture block 128 both sides, cylinder 126 and cylinder block 1260 it is provided with directly over guide rod 129.
As depicted in figs. 1 and 2, described workbench 50 is the bottom slab with four chutes, and the base plate 600 of described tool magazine 60 is L-type plate, and the base plate 600 of described tool magazine 60 is fixing with workbench 50 is connected common slip on Y-axis guide rail 90.
By technique scheme, spindle assemblies 120 can carry out the position adjustment on horizontally and vertically direction along X-axis guide rail 100 and Z axis guide rail 110, workbench 50 can carry out front and back position adjustment simultaneously be namely opposite to the workpiece on workbench 50 and carry out position adjustment, adjust the location of workpiece while so adjusting cutter, finally make the two be in suitable position.When needs carry out tool changing, adjusting spindle assemblies 120 and arrive the top of tool magazine 60, the rear vertical direction adjusting main shaft 127 is located proximate to tool magazine 60 so as to complete tool changing work.Having four groups of spindle holes on the link plate 40 of this rig and install spindle assemblies 120, the motor 121 of spindle assemblies 120 rotates through Z axis screw mandrel 123 makes whole spindle assemblies 120 move on Z axis guide rail 110 with bearing 1201.When starting workpiece is carried out boring work, first by probe assembly 140, workpiece machining surface is carried out altitude information measurement: the fixing plate 141 of probe is fixed on main shaft fixture block 128 motionless, probe body 142 is fixed on the fixing plate 141 of probe static too, when adjust whole spindle assemblies 120 to will close to work surface location time, adjust probe 143 so as to decline and detect the thickness of workpiece, the data obtained can feed back to height sensing element place, then the cylinder 126 of spindle assemblies 120 starts, and the cutter of drive shaft 127 bottom carries out bore operation.The degree of depth of the spindle assemblies processing installing probe additional more precisely can meet the client that high-precision borehole is required.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, and this specification content should not be construed as limitation of the present invention.
Claims (5)
1. the four-head rig improved, including the base (10) being positioned at rig bottommost, base (10) is installed lathe bed (20), lathe bed (20) middle part has groove, groove arranges screw mandrel (70) and screw rodb base (80), lathe bed (20) top is longitudinally arranged four Y-axis guide rails (90), and Y-axis guide rail (90) is work platform for placing (50) and tool magazine (60) above；U-shaped beam (30) is also installed on lathe bed top, and two X-axis guide rails (100) are installed in described U-shaped beam (30) front, and X-axis guide rail (100) engages slip with link plate (40)；nullIt is characterized in that: described link plate (40) front has four groups of spindle holes and installs spindle assemblies (120)，Spindle assemblies (120) engages with two Z axis guide rails (110) on link plate (40)，Spindle assemblies (120) sidepiece installation manipulator (130)，Probe assembly (140) is installed between spindle assemblies (120) and mechanical hand (130)，Described probe assembly (140) includes the fixing plate (141) of probe、Probe body (142) and cylindrical probe (143)，Described probe is fixed plate (141) and is had four fixing holes (1410)，Screw is installed fixed with spindle assemblies (120) by fixing for probe plate (141)，Described probe body (142) bottom has two screwed holes (1420) and installs screw，Probe body (142) is fixed on the fixing plate (141) of probe by screw，Described probe (143) is installed through probe body (142)，And can slide up and down in probe body (142).
2. the four-head rig of a kind of improvement as claimed in claim 1, it is characterized in that: the top of described probe (143) is provided with probe block (144), described probe block (144) is cylindrical, the central axis upright of its center axis and probe (143)；Vertical instrument (145) and vertical instrument seat (146) it is provided with at the top of probe body (142), described vertical instrument (145) and vertical instrument seat (146) are positioned at the sidepiece of probe (143), and in the relative direction of probe block (144)；Vertical instrument (145) is cylinder, and vertical instrument seat (146) is hexagonal pedestal for upper bottom surface.
3. the four-head rig of a kind of improvement as claimed in claim 1, it is characterized in that: described link plate (40) back is provided with link plate sliding shoe (42) and link plate slip block (41), described link plate sliding shoe (42) is U-shaped block, its top and the bottom are provided with two link plates slip block (41), said two link plate slip block (41) is respectively equipped with two screwed holes and installs screw so as to be fixed on link plate (40), and link plate sliding shoe (42) engages slip with X-axis guide rail (100).
null4. the four-head rig of a kind of improvement as claimed in claim 1，It is characterized in that: described spindle assemblies (120) including: be positioned at the motor (121) at assembly top，Motor (121) bottom arranges motor cabinet (122)，Two bearings (1201) are installed in motor cabinet (122) bottom，Z axis screw mandrel (123) is installed at center through bearing (1201)，Feed screw nut (124) is installed in Z axis screw mandrel (123) bottom，Feed screw nut (124) fixes with Z axis slide plate (125)，Z axis slide plate (125) back has chute and is slidably connected with Z axis guide rail (110)，Z axis slide plate (125) front is provided with main shaft fixture block (128)，Main shaft (127) is installed in main shaft fixture block (128)，Guide rod (129) is installed in main shaft fixture block (128) both sides，It is provided with cylinder (126) and cylinder block (1260) directly over guide rod (129).
5. the four-head rig of a kind of improvement as claimed in claim 1, it is characterized in that: described workbench (50) is the bottom slab with four chutes, the base plate (600) of described tool magazine (60) is L-type plate, and the base plate (600) of described tool magazine (60) is fixing with workbench (50) to be connected jointly in the upper slip of Y-axis guide rail (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342868.9A CN105798351B (en) | 2016-05-20 | 2016-05-20 | A kind of improved four-head drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342868.9A CN105798351B (en) | 2016-05-20 | 2016-05-20 | A kind of improved four-head drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798351A true CN105798351A (en) | 2016-07-27 |
| CN105798351B CN105798351B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342868.9A Active CN105798351B (en) | 2016-05-20 | 2016-05-20 | A kind of improved four-head drilling machine |
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| CN (1) | CN105798351B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735414A (en) * | 2017-02-16 | 2017-05-31 | 成都正西液压设备制造有限公司 | A kind of numerical control is into row hole drilling machine |
| CN107775033A (en) * | 2017-11-14 | 2018-03-09 | 六安市振宇模具有限公司 | A kind of Multi-hole drill of automatically replaceable cutter |
| CN107876826A (en) * | 2017-12-13 | 2018-04-06 | 黄石星河电路有限公司 | A kind of axle of modified form universal test frame two drilling board |
| CN111036992A (en) * | 2019-12-27 | 2020-04-21 | 杨晓军 | Unmanned aerial vehicle wing shaft fretwork equipment |
| CN111360289A (en) * | 2020-04-15 | 2020-07-03 | 成都飞机工业（集团）有限责任公司 | Part hole site local correction device and system hole lathe |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735414A (en) * | 2017-02-16 | 2017-05-31 | 成都正西液压设备制造有限公司 | A kind of numerical control is into row hole drilling machine |
| CN107775033A (en) * | 2017-11-14 | 2018-03-09 | 六安市振宇模具有限公司 | A kind of Multi-hole drill of automatically replaceable cutter |
| CN107775033B (en) * | 2017-11-14 | 2020-06-19 | 六安市振宇模具有限公司 | Multi-hole drilling machine capable of automatically replacing cutter |
| CN107876826A (en) * | 2017-12-13 | 2018-04-06 | 黄石星河电路有限公司 | A kind of axle of modified form universal test frame two drilling board |
| CN111036992A (en) * | 2019-12-27 | 2020-04-21 | 杨晓军 | Unmanned aerial vehicle wing shaft fretwork equipment |
| CN111360289A (en) * | 2020-04-15 | 2020-07-03 | 成都飞机工业（集团）有限责任公司 | Part hole site local correction device and system hole lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798351B (en) | 2018-06-05 |
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