CN209077842U - Three coordinate numerical control drill gun equipment - Google Patents
Three coordinate numerical control drill gun equipment Download PDFInfo
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- CN209077842U CN209077842U CN201821734449.0U CN201821734449U CN209077842U CN 209077842 U CN209077842 U CN 209077842U CN 201821734449 U CN201821734449 U CN 201821734449U CN 209077842 U CN209077842 U CN 209077842U
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- drill gun
- drilling rod
- workbench
- numerical control
- drill
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Abstract
The utility model provides a kind of three coordinate numerical control drill gun equipment, belongs to machining equipment technical field.Mechanism and worktable lifting mechanism are moved forward and backward including workbench, lathe bed top is also equipped with drill gun bar feed device: the end of the drill gun drilling rod connected with power block is equipped with support guide seat, the end of drill gun drilling rod is fixed with gun drill, is connected to the motor by belt gear；The bottom of power block is connect with feed screw, and feed screw is equipped with feed screw support, and feed screw one end is connected by no backlash shaft coupling with drilling rod feed servo motor, and the rotation of drilling rod feed servo motor drives power block and the feeding of drill gun drilling rod.The utility model can guarantee dimensional accuracy, position precision and the straightness in hole, and the deep hole machining range of work is wide, energy drilling through-hole, also be capable of processing blind hole or stepped hole, and all servo motors work operate control by numerical control programming, are particularly suitable for small-bore deep hole machining.
Description
Technical field
The utility model belongs to machining equipment technical field, and in particular to arrives a kind of deep hole processing equipment.
Background technique
Be easy to appear in the existing universal machine tools equipment deep hole processing of mechanical processing industry move back bits it is unsmooth, drill bit is easily broken,
Drill bit ligament quick abrasion, phenomena such as bit life is short.Cause that common apparatus deep hole processing difficulty is big, costly, low efficiency.Due to
The update of machine tool than very fast, some machining enterprises are more generally existing be eliminated or equipment on the shelf very
It is more.Scrap that keep phenomenon useless unfortunately commonplace.It can be seen that it is necessary to some practical novel using old machine reformation
Equipment.The utility model is to see Fig. 1 using BY60100C hydraulic shaper on the shelf.It is by: knife rest 1, ram 2,
Lathe bed 3, electrical machinery of active force 4, movable workbench operation handle 5, workbench 6, workbench move left and right lead screw 7, worktable lifting
The compositions such as mobile lead screw 8, Rapid moving motor 9, ram operation handle 10, ram speed controller 11.In order to save into
This component that can be utilized is all of then the three coordinate numerical control drill gun equipment of one kind being transformed on the basis of this is suitable for aperture
The equipment of diameter deep hole machining.
Utility model content
It is existing in the prior art to solve the purpose of this utility model is to provide a kind of three coordinate numerical control drill gun equipment
The problems such as deep hole machining difficulty is big, costly, low efficiency, it is ensured that dimensional accuracy, position precision and the straightness in hole, and and it is deep
The hole machined range of work is wide, and the work of all servo motors operate control by numerical control programming, energy drilling through-hole, be also capable of processing blind hole or
Stepped hole, not only can be with lead plug concentric holes, but also can be especially suitable by all holes in the Y-axis of workbench and the moving range of Z axis
In small-bore deep hole machining.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides three coordinate numerical control drill gun equipment, including
Lathe bed, workbench, drill gun, it is characterised in that: workbench includes that workbench is moved forward and backward mechanism and worktable lifting mechanism, work
Platform is connected with lathe bed；Lathe bed top is also equipped with drill gun bar feed device, and the drill gun bar feed device includes: power block,
The output end of power block is drill gun drilling rod, and the outer end of drill gun drilling rod is equipped with support guide seat, and support guide seat is fixed on bed
With, the end of drill gun drilling rod is fixed with gun drill, and the input terminal of power block is connected to the motor by belt gear；
The bottom of power block is connect with feed screw, and feed screw is parallel with drill gun drilling rod, and feed screw is equipped with feed screw support,
One end of feed screw is connected by no backlash shaft coupling with drilling rod feed servo motor, and the rotation of drilling rod feed servo motor drives
Power block and the feeding of drill gun drilling rod.
Further, intermediate supports are additionally provided in the middle part of drill gun drilling rod.
Further, power block is a bearing spider, the input terminal and output end and drill gun drilling rod axis of power block
Coaxially.
Further, it is additionally provided with cooling oil circulating system, cooling oil is by the injection gun drilling rod of drill gun drilling rod tail portion, from drill gun
The cutting parts of through workpiece, V-type dregs guiding groove of the drilling cuttings by cooling oil along drill bit drilling rod are gone out in bar.
Further, the lathe bed and workbench are the lathe bed and workbench of BY60100C hydraulic shaper；Work
Platform is equipped with part clamp.
Further, 34 sharpening angle of gun drill is 132 ° ± 1 °, and the elevation angle is 11 °~12 °, and the angle of depression is 25 ° in drill bit
On stud with the guide pads of two hard alloy.
Further, worktable lifting mechanism includes: that the output end of high-precision low range corner planetary reducer passes through nothing
Backlash shaft coupling is connected with vertical lifting ball screw assembly, and lifting ball screw assembly, is connect with workbench, high-precision low range
The input terminal of corner planetary reducer passes through no backlash shaft coupling by no backlash shaft coupling and transmission axis connection, transmission axis connection
It is connect with Y-axis servo motor.
Further, it includes: X-axis ball screw assembly, the pedestal and work of X-axis ball screw assembly, that workbench, which is moved forward and backward mechanism,
Make platform connection, lead screw one end of X-axis ball screw assembly, is connected with leading screw bearing, and the lead screw other end of X-axis ball screw assembly, passes through
No backlash shaft coupling is connected with X-axis servo motor.
The beneficial effect of air-conditioning system provided by the utility model is: compared with prior art, the utility model is to solve
The problems such as deep hole processing difficulty certainly existing in the prior art is big, costly, low efficiency, it is ensured that the dimensional accuracy in hole, position
Precision and straightness, and and the deep hole machining range of work is wide, the work of all servo motors operate control, energy drilling by numerical control programming
Through-hole is also capable of processing blind hole or stepped hole, not only can be with lead plug concentric holes, but also can pass through the Y-axis of workbench and the mobile model of Z axis
Interior all holes are enclosed, small-bore deep hole machining is particularly suitable for.
The utility model is a kind of three coordinate numerical control drill gun equipment, and the range of work is very wide, and a drilling can replace one
As need to bore, expand, hinge the process machining accuracy and surface roughness that can be only achieved.It is controlled using numerical control system, is not only had
One-way movement function, also has the function of automatic cycle, its energy drilling through-hole is also capable of processing blind hole or stepped hole.In tolerance and
In the tighter deep hole machining of surface roughness requirements, it is ensured that dimensional accuracy, position precision and the straightness in hole.Drilling is
It can replace generally requiring brill, expansion, cut with scissors machining accuracy and surface roughness that process can be only achieved, it can be used for tolerance and surface is thick
Rugosity requires in tighter deep hole machining.Not only can be with lead plug concentric holes, but also the Y-axis of workbench and the mobile model of Z axis can be passed through
Interior all holes are enclosed, small-bore deep hole machining is particularly suitable for.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is BY60100C hydraulic shaper on the shelf.
Fig. 2 is the structural schematic diagram of implementation column of the present invention.
Fig. 3 is Z-axis transmission system schematic.
Fig. 4 is X-shaft transmission system schematic diagram.
Fig. 5 is Y-axis transmission system schematic diagram.
Fig. 6 is cooling oil circulating system structure schematic diagram.
Fig. 7 is gun drill structural schematic diagram.
In figure: 1-knife rest, 2-rams, 3-lathe beds, 4-electrical machinery of active force, 5-movable workbench operation handles, 6-
Workbench, 7-workbench move left and right lead screw, 8-worktable lifting lead screws, the quick motor of 9-movable workbench, 10-rams
Operation handle, 11-ram speed controllers, 12-support guide seats, 13-intermediate supports, 14-drill gun drilling rods, 15-bore
Bar servo motor, 16-power seats, 17-synchronous belts, 18-Z-axis transmission systems, 19-cooling oil circulating systems, 20-numbers
Operation panel is controlled, 21-Y-axis transmission systems, 22-X-shaft transmission systems, 23-X-axis servo motors, 24-without backlash shaft coupling,
25-X-axis ball screw assembly,s, 26-leading screw bearings, 27-Y-axis servo motors, 28-transmission shafts, 29-high-precision low ranges turn
Angle planetary reducer, 30-lifting ball screw assembly,s, 31-drilling rod feed servo motors, 32-drilling rod feed servo motors,
33-feed screw supports, 34-gun drills, 35-high-pressure oil pumps, 36-petroleum pipelines, 37-work pieces, 38-connect oily bits
Slot, 39-oil bits separator boxs, 40-drillstocks, 41-alloy guide pads, 42-V-type dregs guiding grooves, 43-cooling oilholes, 44-is cooling
Oil duct.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Fig. 1-5 is please referred to, now the utility model is illustrated.As a kind of specific embodiment party provided by the utility model
Formula, three coordinate numerical control drill gun equipment, including lathe bed 3, workbench 6, drill gun, it is characterised in that: workbench 6 includes workbench front and back
Mobile mechanism and worktable lifting mechanism, workbench are connected with lathe bed；Lathe bed top is also equipped with drill gun bar feed device, described
Drill gun bar feed device includes: power block 16, and the output end of power block 16 is drill gun drilling rod 14, the outer end of drill gun drilling rod 14
Portion is equipped with support guide seat 12, and support guide seat 12 is fixed on lathe bed 3, and the end of drill gun drilling rod 14 is fixed with gun drill
34, the input terminal of power block 16 is connected to the motor by belt gear；The bottom of power block 16 and feed screw 32
Connection, feed screw 32 is parallel with drill gun drilling rod 14, and feed screw 32 is equipped with feed screw support 33, one end of feed screw 32
It is connected by no backlash shaft coupling with drilling rod feed servo motor 31, the rotation of drilling rod feed servo motor 31 drives power block 16
And drill gun drilling rod 14 is fed.(feed screw support 33 is 1) is specific as one kind of air-conditioning system provided by the utility model
Embodiment.
The problems such as can solving big deep hole machining difficulty existing in the prior art, costly, low efficiency, it is ensured that the ruler in hole
Very little precision, position precision and straightness, the deep hole machining range of work is wide, and all servo motor work operate control by numerical control programming
System, energy drilling through-hole, is also capable of processing blind hole or stepped hole, not only can be with lead plug concentric holes, but also can pass through the Y-axis and Z of workbench
All holes in the moving range of axis, are particularly suitable for small-bore deep hole machining.
As a kind of specific embodiment provided by the utility model, refering to Fig. 5, further, in drill gun drilling rod 14
Portion is additionally provided with intermediate supports 13.
Further, power block 16 is a bearing spider, and the input terminal and output end and drill gun of power block 16 bore
Bar axis is coaxial.
As a kind of specific embodiment provided by the utility model, refering to Fig. 6, further, it is additionally provided with cooling oil and follows
Loop system, main function are that cooling cutting edge temperature goes out drilling cuttings.Cooling oil passes through oil guide pipe 36 from rifle by high-pressure oil pump 35
Bore in 14 tail portion injection gun drilling rod of drilling rod, from drill gun bar cooling oil channel 44 and cooling oilhole 43 go directly the cutting portion of workpiece
Position, V-shaped dregs guiding groove 42 of the drilling cuttings by cooling oil along 34 drilling rod 14 of drill bit go out work piece 37.By connecing oil bits slot 38 to oil bits point
From being returned in the fuel tank of the circulatory system after case 39.
As a kind of specific embodiment provided by the utility model, refering to fig. 1, further, the lathe bed 3 and work
Make the lathe bed 3 and workbench 6 that platform 6 is BY60100C hydraulic shaper；Workbench 6 is equipped with part clamp.
As a kind of specific embodiment provided by the utility model, refering to Fig. 7, further, gun drill 34 is sharpened
Angle is 132 ° ± 1 °, and the elevation angle is 11 °~12 °, and the angle of depression is 25 °.The guide pad 41 of two hard alloy is studded on drill bit,
Guiding and supporting role.34 drilling rod 14 of drill bit is hollow structure, and drill bit 34 has cooling oilhole 43, and drilling rod has cooling oil channel 44.
High pressure cooling oil is flowed into from 40 tail portion of drillstock when cutting, and under the action of high pressure, work piece is discharged along V-type dregs guiding groove 42 in drilling cuttings
37, cutting heat is taken away, while the friction for reducing cutter and workpiece consumes, and improves borehole accuracy.
As a kind of specific embodiment provided by the utility model, refering to Fig. 4, further, worktable lifting mechanism
It include: that the output end of high-precision low range corner planetary reducer 29 passes through no backlash shaft coupling and vertical lifting ball-screw
Pair 30 is connected, and lifting ball screw assembly, 30 is connect with workbench 6, and the input terminal of high-precision low range corner planetary reducer 29 is logical
It crosses no backlash shaft coupling to connect with transmission shaft (28), the connection of transmission shaft 28 is connected by no backlash shaft coupling and Y-axis servo motor 27
It connects.
As a kind of specific embodiment provided by the utility model, refering to Fig. 3, further, workbench is moved forward and backward
Mechanism includes: X-axis ball screw assembly, 25, and the pedestal of X-axis ball screw assembly, 25 is connect with workbench 6, X-axis ball screw assembly, 25
Lead screw one end is connected with leading screw bearing 26, and the lead screw other end of X-axis ball screw assembly, 25 passes through no backlash shaft coupling and X-axis servo
Motor 23 is connected.
As a kind of specific embodiment provided by the utility model, the utility model is using on the shelf
BY60100C hydraulic shaper, is shown in Fig. 1.The three coordinate numerical control drill gun equipment of one kind of transformation is suitable for small-bore deep hole machining
Equipment.
This equipment one embodiment is by lathe bed 3, workbench 6, support guide seat 12, middle support base 13, drill gun drilling rod
14, drilling rod servo motor 15, power seat 16, synchronous belt 17, Z-axis transmission system 18, cooling oil circulating system 19, numerical control operating
Panel 20, Y-axis transmission system 21, X-shaft transmission system 22 form.This equipment shares 3 numerical control axis: X-shaft transmission system (work
Platform moves left and right) 22, Y-axis transmission system (worktable lifting mobile) 21 and Z-axis transmission system (feed motion of drilling rod) 18.Often
A numerical control axis all uses Precision Linear Rolling Guide to be oriented to, and AC servo motor+ball screw assembly, driving, movement is flexible, positioning accurate
It is quasi-.X-shaft transmission system 22 is by (see Fig. 3): X-axis servo motor 23, without backlash shaft coupling 24, X-axis ball screw assembly, 25, lead screw
Support 26 forms, and workbench is moved left and right by Serve Motor Control, and mobile control is accurate.Y-axis shaft transmission system 21 is workbench
Lifting moving system it be by seeing Fig. 4: Y-axis servo motor 27, without backlash shaft coupling 24, transmission shaft 28, high-precision low range turn
Angle planetary reducer 29, lifting ball screw assembly, 30 form.Worktable lifting movement is accurate by Serve Motor Control.Z-axis transmission
System 18 is the feed system of drilling rod, sees Fig. 5.It is by: drilling rod servo motor 15, synchronous belt 17, power seat 16, drilling rod into
To servo motor 31, without backlash shaft coupling 24, ball screw assembly, 32, leading screw bearing 33, drill gun head 34, support guide seat 12, in
Between fulcrum bearing 13, drilling rod 14 form.Drilling rod servo motor 15 and power head 16 are connected with synchronous belt 17 completes power transmission.Stroke
--- work into --- automatic conversion of rewind that according to presetting, can be realized drill bit F.F., has that high in machining efficiency, operation is flat
Steady precision is high.All moving parts select high rigidity roller line slideway auxiliary to add ball screw assembly, and complete machine rigidity cuts well operation
Steadily, accurate positioning straightness is high.Cooling oil circulating system 19 is by cooling oil by drill gun bar tail portion injection gun drilling rod, from drill gun
The cutting parts of the through workpiece of the inner hole of bar, dregs guiding groove of the drilling cuttings by high pressure oil along drill bit 34 are gone out.In order to guarantee the straight of drilling
It is 132 ° ± 1 ° that dimension and roughness, which design 34 sharpening angle of this gun drill, and the elevation angle is 11 °~12 °, and the angle of depression is 25 ° in drill bit
On stud with the guide pads of two hard alloy, when trip-out, plays guiding and supporting role.The utility model be suitable for steel, cast iron,
The materials such as non-ferrous metal.Maximum drilling depth reaches≤1000mm, and bore diameter range Φ 4mm- Φ 20mm is drilled with non-ferrous metal
The deep hole machining hole maximum speed of equal materials reaches 160mm/ minutes, and positioning accuracy reaches within 0.15mm, and borehole rugosity reaches
To Ra0.8-Ra6.3 (referring to the quenched material of 45# steel), workbench X-axis stroke range≤800mm, Y-axis stroke range≤450mm.
It is wider to process part range, it can lead plug concentric holes again can by the Y-axis of workbench and the mobile processing eccentric orfice of Z axis and
The hole of any position on shaped piece face within X-axis and Y-axis stroke range.The difficulty such as cross bore, blind hole and flat-bottom hole are compared
Big pass can also have very good solution.
The power seat 16 being installed on lathe bed makes high pressure oil circulating system 19 and drill gun inner hole connection that cooling oil be made to go directly rifle
34 cutting edge of drill bit, when processing, play cooling and chip removal.Close to the support guide seat 12 of work end setting, plays guiding and make
With drill gun is not easy to deviate when making to process, and ensure that the position precision in hole.X-shaft transmission system 22 (workbench left and right directions) movement,
Y-axis transmission system 21 (worktable lifting) is mobile and Z-axis transmission system 22 (drill gun bar feed) is respectively a servo motor, rolling
Ballscrew is secondary and without backlash shaft coupling composition.Drilling rod power is by drilling rod servo motor 15, synchronous belt 17 and power seat 16
Composition, power is transmitted to power seat 16 to drill gun drilling rod 14 by synchronous belt 17 by feed servo motor 15.All servos
Motor work operates control by numerical control programming.It is wider to process part range, it can lead plug concentric holes can pass through workbench again
Y-axis and Z axis mobile processing eccentric orfice and any position within X-axis and Y-axis stroke range on shaped piece face hole.
Processed workpiece is fixed on the table, and drilling position is determined by X-shaft transmission system and Y-axis transmission system
It sets, Z-axis transmission system is that feed servo motor drives ball screw assembly, propulsion power head to realize feed motion drill gun bar height simultaneously
Speed rotation is to realize cutting movement.Oil circulating system is by cooling oil by drill gun bar tail portion injection gun drilling rod, out of drill gun bar
The cutting parts of the through workpiece in hole, dregs guiding groove of the drilling cuttings by high pressure oil along drill bit are gone out.Entire lead plug process is by digital control system
Control is lower to be carried out.
Not addressing part those skilled in the art above can be implemented.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. three coordinate numerical control drill gun equipment, including lathe bed (3), workbench (6), drill gun, it is characterised in that: workbench (6) includes
Workbench is moved forward and backward mechanism and worktable lifting mechanism, workbench are connected with lathe bed；Lathe bed top is also equipped with drill gun bar feed
Device, the drill gun bar feed device include: power block (16), and the output end of power block (16) is drill gun drilling rod
(14), the outer end of drill gun drilling rod (14) is equipped with support guide seat (12), and support guide seat (12) is fixed on lathe bed (3), rifle
The end for boring drilling rod (14) is fixed with gun drill (34), and the input terminal of power block (16) passes through belt gear and motor
It is connected；The bottom of power block (16) is connect with feed screw (32), and feed screw (32) is parallel with drill gun drilling rod (14), feeding
Lead screw (32) is equipped with feed screw support (33), and one end of feed screw (32) passes through no backlash shaft coupling and drilling rod feed servo
Motor (31) is connected, and drilling rod feed servo motor (31) rotation drives power block (16) and drill gun drilling rod (14) feeding.
2. three coordinates numerical control drill gun equipment as described in claim 1, it is characterised in that: drill gun drilling rod is additionally provided in the middle part of (14)
Intermediate supports (13).
3. three coordinates numerical control drill gun equipment as described in claim 1, it is characterised in that: power block (16) is a bearing branch
Seat, the input terminal and output end and drill gun drilling rod axis of power block (16) are coaxial.
4. three coordinates numerical control drill gun equipment as described in claim 1, it is characterised in that: it is additionally provided with cooling oil circulating system, it is cold
But oil is by the cutting parts for the workpiece that in the injection gun drilling rod of drill gun drilling rod (14) tail portion, goes directly out of drill gun bar, and drilling cuttings is by cooling oil
V-type dregs guiding groove (42) along drill bit (34) drilling rod (14) is gone out.
5. three coordinates numerical control drill gun equipment as described in claim 1, it is characterised in that: the lathe bed (3) and workbench (6)
For the lathe bed (3) and workbench (6) of BY60100C hydraulic shaper；Workbench (6) is equipped with part clamp.
6. the three coordinate numerical control drill gun equipment as described in claim 1,2,3,4 or 5, it is characterised in that: gun drill (34) sword
Angle lap degree is 132 ° ± 1 °, and the elevation angle is 11 °~12 °, and the angle of depression is 25 ° of guide pads that two hard alloy are studded on drill bit.
7. three coordinates numerical control drill gun equipment as claimed in claim 6, it is characterised in that: worktable lifting mechanism includes: high-precision
The output end of degree low range corner planetary reducer (29) passes through no backlash shaft coupling and vertical lifting ball screw assembly, (30)
It is connected, lifting ball screw assembly, (30) is connect with workbench (6), the input terminal of high-precision low range corner planetary reducer (29)
It is connect by no backlash shaft coupling with transmission shaft (28), transmission shaft (28) connection passes through no backlash shaft coupling and Y-axis servo motor
(27) it connects.
8. three coordinates numerical control drill gun equipment as claimed in claim 7, it is characterised in that: it includes: X that workbench, which is moved forward and backward mechanism,
The pedestal of axis ball screw assembly, (25), X-axis ball screw assembly, (25) is connect with workbench (6), the silk of X-axis ball screw assembly, (25)
Thick stick one end is connected with leading screw bearing (26), and the lead screw other end of X-axis ball screw assembly, (25) is watched by no backlash shaft coupling with X-axis
Motor (23) are taken to be connected.
9. the three coordinate numerical control drill gun equipment as described in claim 1,2,3,4 or 5, it is characterised in that: worktable lifting mechanism
It include: that the output end of high-precision low range corner planetary reducer (29) passes through no backlash shaft coupling and vertical lifting ball wire
Thick stick pair (30) is connected, and lifting ball screw assembly, (30) is connect with workbench (6), high-precision low range corner planetary reducer (29)
Input terminal connect by no backlash shaft coupling with transmission shaft (28), transmission shaft (28) connection by no backlash shaft coupling (24) with
Y-axis servo motor (27) connection.
10. the three coordinate numerical control drill gun equipment as described in claim 1,2,3,4 or 5, it is characterised in that: workbench is moved forward and backward
Mechanism includes: X-axis ball screw assembly, (25), and the pedestal of X-axis ball screw assembly, (25) is connect with workbench (6), X-axis ball-screw
The lead screw one end of secondary (25) is connected with leading screw bearing, and the lead screw other end of X-axis ball screw assembly, (25) passes through no backlash shaft coupling
It is connected with X-axis servo motor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734449.0U CN209077842U (en) | 2018-10-25 | 2018-10-25 | Three coordinate numerical control drill gun equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734449.0U CN209077842U (en) | 2018-10-25 | 2018-10-25 | Three coordinate numerical control drill gun equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077842U true CN209077842U (en) | 2019-07-09 |
Family
ID=67120695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734449.0U Active CN209077842U (en) | 2018-10-25 | 2018-10-25 | Three coordinate numerical control drill gun equipment |
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| Country | Link |
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| CN (1) | CN209077842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695409A (en) * | 2019-09-17 | 2020-01-17 | 安徽马钢表面技术股份有限公司 | Drilling method of interpenetrated small-diameter deep and long hole |
-
2018
- 2018-10-25 CN CN201821734449.0U patent/CN209077842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695409A (en) * | 2019-09-17 | 2020-01-17 | 安徽马钢表面技术股份有限公司 | Drilling method of interpenetrated small-diameter deep and long hole |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: 057450 No. 389 Xincheng Road, Handan, Hebei, Qiuxian Patentee after: Hebei strong metallurgical Heavy Industry Machinery Co.,Ltd. Address before: 057450 Hebei Qiuxian industry zone Hebei Handan strong metallurgical Heavy Industry Machinery Co., Ltd. Patentee before: Xing Lijie |
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| TR01 | Transfer of patent right |