CN207154811U - A kind of support special boring machine - Google Patents
A kind of support special boring machine Download PDFInfo
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- CN207154811U CN207154811U CN201720610245.5U CN201720610245U CN207154811U CN 207154811 U CN207154811 U CN 207154811U CN 201720610245 U CN201720610245 U CN 201720610245U CN 207154811 U CN207154811 U CN 207154811U
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Abstract
The utility model discloses a kind of support special boring machine, including a lathe bed component, one electric machine assembly, one sliding assembly, one transmission component, one spindle assemblies and a facing head component, the sliding assembly is slidably installed on the lathe bed component, and the sliding assembly is slided by the control of the lathe bed component, the spindle assemblies are arranged on the lathe bed component, the facing head component is arranged on the spindle assemblies, the electric machine assembly is arranged on the spindle assemblies, the transmission component is combined setting with the spindle assemblies, and the electric machine assembly drives the spindle assemblies to drive the facing head component to be rotated by the transmission component, cutter is set on the facing head.The support is arranged on the sliding assembly, controls the sliding assembly to control cutting amount of feed by the lathe bed component, and main shaft is rigidly good, and machining accuracy is high.
Description
Technical field
Mechanical manufacturing field is the utility model is related to, more specifically to a kind of support special boring machine.
Background technology
Lathe is the conventional processing equipment of mechanical manufacturing field, and existing lathe can be divided into according to structure function difference
Lathe, boring machine, milling machine etc., wherein boring machine are a kind of lathes using boring cutter bore hole on workpiece.Existing frequently-used boring machine is adding
Workpiece is motionless during work, and boring machine control cutter is mobile and rotates, so as to realize the processing to workpiece, therefore the boring of prior art
Bed spindle design has flexible, mobile and rotation a function, and above-mentioned design substantially increases the cost of boring machine, while main shaft
Rigidity is relatively low.In addition, the boring machine of prior art typically by main shaft it is flexible come control to workpiece cut the amount of feeding, due to master
The rigidity of axle constantly changes in telescopic process, and error is larger, it is necessary to NC compensation be carried out, even and if by NC compensation
Afterwards, error is still present, and can not meet high-precision requirement.
As depicted in figs. 1 and 2, now need to process a kind of support for wind-driven generator, the support is wind-driven generator
Core component, the support has the characteristics of poor structure rigidity, requirement on machining accuracy is high, and needs to carry out high-volume raw
Production.Be 1790mm meanwhile the bore depth of the support is larger, the boring machine of prior art can not disposably complete processing, it is necessary to
Carry out turning around to process, size and Geometrical Tolerance Principle can not be ensured after secondary clamping.By being carried out to the boring machine of prior art
The transformation of increase main axis length can not be realized processes to the high accuracy of the support, because the main shaft of prior art boring machine needs
Stretched, moved and rotated, cause rigid deficiency, meanwhile, boring can also be greatly increased by increasing the collapsing length of boring spindle
The manufacturing cost of bed, cost greatly improves while precision is not up to standard, is not feasible technical scheme.To sum up, in order to realize
Processing to the support is, it is necessary to design a kind of boring machine dedicated for the processing support, while machining accuracy is ensured
Cost is relatively low, disclosure satisfy that production in enormous quantities.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of support special boring machine, including a lathe bed
Component, an electric machine assembly, a sliding assembly, a transmission component, a spindle assemblies and a facing head component, the sliding assembly
Slidably it is installed on the lathe bed component, and the sliding assembly is slided by the control of the lathe bed component, the main shaft
Component is arranged on the lathe bed component, and the facing head component is arranged on the spindle assemblies, and the electric machine assembly is set
In on the spindle assemblies, the transmission component is combined setting with the spindle assemblies, and the electric machine assembly passes through the biography
Spindle assemblies described in dynamic Component driver drive the facing head component to be rotated, and cutter is set on the facing head.The machine
Seat is arranged on the sliding assembly, controls the sliding assembly to control cutting amount of feed, main shaft by the lathe bed component
Rigidity is good, and machining accuracy is high.
In order to achieve the above object, the utility model provides a kind of support special boring machine, including：One lathe bed component,
One electric machine assembly, a sliding assembly, a transmission component, a spindle assemblies and a facing head component, wherein, the spindle assemblies
Including a main spindle box, the main spindle box is installed on the lathe bed component, and the electric machine assembly is installed on the main spindle box, institute
State transmission component and installation is combined with the main spindle box, the facing head component is installed on the spindle assemblies, and the motor
Component drives the spindle assemblies by the transmission component, and the spindle assemblies drive the facing head component to rotate, described
Cutter is installed on facing head component, in processing, the support is fixedly installed on the sliding assembly, the lathe bed component band
The dynamic sliding assembly slides.
Preferably, the electric machine assembly includes a main motor, a main motor seat, a small pulley and one group of V-belt, institute
State main motor seat to be connected to outside the main spindle box, the main motor is installed on the main motor seat, the small pulley installation
In on the main motor, and the small pulley is driven by the main motor, small pulley described in the triangle band connection and the biography
Dynamic component.
Preferably, the lathe bed component includes a bed body, a reducing motor, a lead screw transmission seat and a lathe bed leading screw,
The bed body has guide rail, and the sliding assembly is slidably connected by the guide rail with the bed body, and the leading screw passes
Dynamic seat is installed on the bed body end, and the reducing motor is installed on the lead screw transmission seat, and described lathe bed leading screw one end is worn
Cross the lead screw transmission seat to be connected with the reducing motor, the lathe bed leading screw is driven by the reducing motor, the lathe bed silk
The thick stick other end has a leading screw tailstock, and the leading screw is rotatably coupled with the leading screw tailstock.
Preferably, the sliding assembly is set including a pedestal, a nut seat and a slide feed screw nut, the nut seat
Be placed in the pedestal bottom, the slide feed screw nut is arranged on the nut seat, and the slide feed screw nut with it is described
Lathe bed leading screw is connected, and when the lathe bed leading screw rotates, the pedestal is driven along described by the slide feed screw nut
Lathe bed leading screw slides.
Preferably, it is big to include a transmission case body, a first axle, one second axle, one the 3rd axle and one for the transmission component
Belt wheel, the transmission case body are arranged on inside the main spindle box, the first axle, second axle and the 3rd axle
Be rotatably provided in inside the transmission case body, and the first axle, second axle and the 3rd axle block successively and, shape
Into gear drive, the big belt wheel connects the first axle, and the big belt wheel is connected by the V-belt and the small pulley
Connect, the 3rd axle is connected with the spindle assemblies.
Preferably, the spindle assemblies include a main shaft, a mainshaft gear, a small axle, a reductor and a variable-frequency electric
Machine, the main shaft penetrate the main spindle box and are rotatably coupled with the main spindle box, and the mainshaft gear is arranged on the main shaft
On, and the mainshaft gear engages with the 3rd axle, one end of the main shaft is connected with the facing head component, the small axle
It is rotatablely arranged inside the main shaft, and described small axle one end is connected with the facing head component, the other end subtracts with described
Fast machine connects with the variable-frequency motor.
Preferably, the spindle assemblies include a collar bush, and the collar bush is connected with the main spindle box, the collar bush
It is coaxial around the main shaft and the main shaft, and the main shaft is rotatably coupled with the collar bush.
Preferably, the facing head component includes a disk body, a slide plate, a manual feed screw nut governor motion and an electricity
Dynamic feed screw nut governor motion, the disk body are connected with the main shaft, and the slide plate is slidably connected with the disk body, described
Slide plate includes one first slide plate and one second slide plate, and first slide plate is adjusted by the manual feed screw nut governor motion
Relative to the disk body slide, second slide plate by the electric threaded shaft nut adjusting mechanism regulation relative to the disk
Body slides.
Preferably, the manual feed screw nut governor motion includes one first leading screw, one first screw block, one first nut
Seat, one first nut and a dial, first screw block are connected to first slide plate, the first nut seat connection
In the disk body, first leading screw is rotatably connected by the dial with first screw block, while described first
Thick stick is rotatably connected by first nut with first nut seat.
Preferably, the electric threaded shaft nut adjusting mechanism includes one second leading screw, one second screw block, one second nut
Seat, one second nut, band gear nut and a bevel gear, second screw block is connected to second slide plate, described
Second nut seat is connected to the disk body, and second leading screw is rotatably connected with second screw block, while described second
Thick stick is rotatably connected by second nut and the band gear nut with second nut seat, the bevel gear with it is described
Small axis connection, and the bevel gear rotates with the rotation of the small axle, the bevel gear is vertical with the band gear nut to be blocked
Close.
Compared with prior art, it is disclosed in the utility model the advantages of a kind of support special boring machine：Main shaft is consolidated
Fixed, so as to which main shaft is rigidly strong, machining accuracy is high, and manufacturing cost is low, disclosure satisfy that production in enormous quantities, and production efficiency is higher.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation for the support for wind-driven generator processed as shown in Figure 1 for needs.
It is illustrated in figure 2 a kind of structural representation for the support for wind-driven generator for needing to process.
It is illustrated in figure 3 a kind of structural representation of support special boring machine of the utility model.
It is illustrated in figure 4 a kind of structural representation of the lathe bed component of support special boring machine of the utility model.
It is illustrated in figure 5 a kind of structural representation of the sliding assembly of support special boring machine of the utility model.
It is illustrated in figure 6 a kind of top view of the transmission component of support special boring machine of the utility model.
It is illustrated in figure 7 a kind of side sectional view of the transmission component of support special boring machine of the utility model.
It is illustrated in figure 8 a kind of side sectional view of the transmission component of support special boring machine of the utility model.
It is illustrated in figure 9 a kind of structural representation of the spindle assemblies of support special boring machine of the utility model.
It is as shown in Figure 10 a kind of front section view of the facing head component of support special boring machine of the utility model.
It is as shown in figure 11 a kind of side sectional view of the facing head component of support special boring machine of the utility model
Embodiment
It is illustrated in figure 3 a kind of structural representation of support special boring machine of the utility model, the support Special borer
Hole machine tool include a lathe bed component 10, an electric machine assembly 20, a sliding assembly 30, a transmission component 40, a spindle assemblies 50 with
An and facing head component 60.Wherein, the spindle assemblies 50 include a main spindle box 51, and the spindle assemblies 50 pass through the main shaft
Case 51 is installed on the lathe bed component 10, and the electric machine assembly 20 is installed on the main spindle box 51, the transmission component 40
Installation is combined with the main spindle box 51, the facing head component 60 is installed on the spindle assemblies 50, and the electric machine assembly
20 drive the spindle assemblies 50 by the transmission component 40, and the spindle assemblies 50 drive 60 turns of the facing head component
It is dynamic, cutter is installed on the facing head component 60.In processing, the support is fixedly installed on the sliding assembly, is passed through
The lathe bed component 10 drives the sliding assembly 30 to slide to control the cutting feed amount to the support.Further, institute
It is steel plate weldment to state main spindle box 51.
As shown in figure 3, the electric machine assembly 20 includes a main motor 21, a main motor seat 22, a small pulley 23 and one
Group V-belt 24.The main motor seat 22 is connected to outside the main spindle box 51, and the main motor 21 is installed on the main motor
On seat 22, the small pulley 23 is installed on the main motor 21, and the small pulley 23 is under the driving of the main motor 21
Rotate, the V-belt 24 connects the small pulley 23 and the transmission component 40, when the main motor 21 drives the small band
When wheel 23 rotates, rotary state is transferred to the transmission component 40 by the small pulley 23 by the V-belt 24.
As shown in figure 4, the lathe bed component 10 include a bed body 11, a reducing motor 12, a lead screw transmission seat 13 and
One lathe bed leading screw 14.The bed body 11 has guide rail, and the sliding assembly 30 can be slided by the guide rail and the bed body 11
Dynamic connection.Further, the bed body 11 is weldment, and welding and machining stress, the bed body 11 are eliminated through 2 annealing
The guide pass contacted with the sliding assembly 30 is ground, to ensure its flatness and roughness.The lead screw transmission seat 13
The end of bed body 11 is installed on, the reducing motor 12 is installed on the lead screw transmission seat 13.The lathe bed leading screw 14 1
End is connected through the lead screw transmission seat 13 with the reducing motor 12, and the lathe bed leading screw 14 is by the reducing motor 12
Driving rotates, and the other end of lathe bed leading screw 14 has a leading screw tailstock 141, and the leading screw 14 and the leading screw tailstock 141
It is rotatably coupled.The sliding assembly 30 is connected with the leading screw 14, and during the lathe bed leading screw 14 rotates, institute
Sliding assembly 30 is stated to slide along the lathe bed leading screw 14.
As shown in figure 5, the sliding assembly 30 includes an a pedestal 31, nut seat 32, a slide feed screw nut 33, certain
34, one groups of circle of position post, 351, one groups of front pressuring plate rear fender 352, a guide-soft-band 36 and a panel 37.The pedestal 31 is weldering
Fitting, and the upper surface of the pedestal 31 has T-slot, for fixing the support.The nut seat 32 is arranged at the seat
The bottom of body 31, the slide feed screw nut 33 are arranged on the nut seat 32, and the slide feed screw nut 33 and the bed
Body leading screw 14 is connected, and when the lathe bed leading screw 14 rotates, the pedestal 31 is driven by the slide feed screw nut 33
Slided along the lathe bed leading screw 14.Further, the positioning cylinder 34 is formed spacing to the nut seat 32.The front pressuring plate
351 and the rear fender 352 be arranged at the bottom of pedestal 31, and the front pressuring plate 351 and the rear fender 352 are to the seat
Body 31 and the bed body 11 carry out spacing so that the pedestal 31 does not produce it while relatively described bed body 11 enters line slip
The displacement in his direction.The guide-soft-band 36 is pasted onto on the face that the bottom of pedestal 31 contacts with the bed body 11, for protecting
Demonstrate,prove the parallel sliding between the pedestal 31 and the bed body 11.The panel 37 is fixed on the bottom of pedestal 31, to described
The side of pedestal 31 carries out spacing.
As shown in Fig. 6, Fig. 7, Fig. 8, the transmission component 40 includes first axle 41, one second axle 42, one the 3rd axle 43, one
The big belt wheel 45 of transmission case body 44 and one, the transmission case body 44 are arranged on inside the main spindle box 51, the first axle 41, institute
State the second axle 42 and the 3rd axle 43 is rotationally arranged inside the transmission case body 44, and the first axle 41,
Second axle 42 and the 3rd axle 43 block and form gear drive successively.The first axle 41 rotatably passes through institute
Transmission case body 44 and the main spindle box 51 are stated, the first axle 41 stretches out one end of the main spindle box 51 and the big belt wheel 45 connects
Connect, the big belt wheel 45 is connected by the V-belt 24 with the small pulley 23, when the small pulley 23 is in the main motor
21 when being rotated by, the big belt wheel 45 are rotated by the V-belt 24 by the driving of the small pulley 23, and then
The first axle 41 is driven to rotate.One end that the first axle 41 is located inside the transmission case body 44 has one first shaft gear
411, second axle 42 has one second axle first gear 421 and one second axle second gear 422, and the 3rd axle 43 has
One the 3rd axle first gear 431 and one the 3rd axle second gear 432, first shaft gear 411 and the tooth of the second axle second
The engaging of wheel 422, the second axle first gear 421 engage with the 3rd axle second gear 432, the 3rd axle first gear
431 engage with the spindle assemblies 50.
As shown in figure 9, the spindle assemblies 50 are in addition to including the main spindle box 51, in addition to a main shaft 52, one master
Shaft gear 53, a collar bush 54, a small axle 55, a reductor 56 and a variable-frequency motor 57.The main shaft 52 penetrates the master
Axle box 51 is rotatably coupled with the main spindle box 51, and the mainshaft gear 53 is located at the main spindle box installed in the main shaft 52
Part inside 51, and the mainshaft gear 53 engages with the 3rd axle first gear 431, when the 3rd axle 43 rotates
When, the main shaft 52 is driven by the mainshaft gear 53 and rotated.The collar bush 54 connects with the main spindle box 51
Connect, the collar bush 54 is coaxial around the main shaft 52 and the main shaft 52, and the main shaft 52 can be in the collar bush 54
Middle rotation.One end of the main shaft 52 through the collar bush 54 is connected with the facing head component 60, when 52 turns of the main shaft
When dynamic, the facing head component 60 rotates with the main shaft 52, is cut so as to control installed in what the facing head component was fixed a cutting tool
Cut speed.The small axle 55 and the main shaft 52 are coaxial, and the both ends of small axle 55 are positioned by bearing and the main shaft 52, institute
Stating small axle 55 can be rotated in the main shaft 52, and described small one end of axle 55 is connected with the facing head component 60, the other end with
The reductor 56 and the variable-frequency motor 57 are connected, and the small axle is driven by the reductor 56 and the variable-frequency motor 57
55, which act on the facing head component 60, can change the stroke fixed a cutting tool installed in the facing head component 60.
As shown in Figure 10, Figure 11, the facing head component 60 includes a disk body 61, a slide plate 62, a manual feed screw nut
The electric threaded shaft nut adjusting mechanism 64 of governor motion 63 and one, the disk body 61 are connected with the main shaft 52, the disk body 61
For ductile cast iron casting.Cutter is installed, the slide plate 62 is slidably connected with the disk body 61, and institute on the slide plate 62
State slide plate 62 and the cutting depth that can change the boring machine tool machining is slided relative to the disk body 61.The slide plate 62
Including one first slide plate 621 and one second slide plate 622, the length of the first slide plate 621 is less than second slide plate 622, described
First slide plate 621 is slided by the regulation of the manual feed screw nut governor motion 63 relative to the disk body 61, and described second
Slide plate 622 is slided by the regulation of the electric threaded shaft nut adjusting mechanism 64 relative to the disk body 61.The facing head group
Part 60 also includes a guide layering 65 and a panel 66, and the guide layering 65 is fixed on the disk body 61 with soket head cap screw
On, the panel 66 is inserted in the guide layering 65.
As shown in Figure 10, Figure 11, the manual feed screw nut governor motion 63 includes one first leading screw 631, one first
Thick stick seat 632, one first nut seat 633, one first nut 634 and a dial 635.First screw block 631 is connected to
First slide plate 621, first nut seat 633 are connected to the disk body 61, and first leading screw 631 passes through the scale
Disk 635 is rotatably connected with first screw block 631, at the same first leading screw 631 by first nut 634 with it is described
First nut seat 633 is rotatably connected.Manually adjust the dial 635 i.e. can adjust first slide plate 621 relative to
The slip of the disk body 61, so as to adjust the cutting depth fixed a cutting tool installed in first slide plate 621.
As shown in Figure 10, Figure 11, the electric threaded shaft nut adjusting mechanism 64 includes one second leading screw 641, one second
Thick stick seat 642, one second nut seat 643, the band bevel gear 646 of gear nut 645 and one of one second nut 644, one.Described second
Screw block 641 is connected to second slide plate 622, and second nut seat 643 is connected to the disk body 61, second leading screw
641 are rotatably connected with second screw block 641, while second leading screw 641 passes through second nut 644 and the band
Gear nut 645 is rotatably connected with second nut seat 643.The bevel gear 646 is connected with the small axle 55, and the umbrella
Gear 646 is rotated with the rotation of the small axle 55, and the bevel gear 646 is vertical with the band gear nut 645 to be engaged, and works as institute
When stating the rotation of bevel gear 646, the band gear nut 645 is driven by the bevel gear 646 and rotated, 641 turns of second leading screw
It is dynamic, drive second slide plate 622 to be slided relative to the disk body 61.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
- A kind of 1. support special boring machine, it is characterised in that including：One lathe bed component, an electric machine assembly, a sliding assembly, One transmission component, a spindle assemblies and a facing head component, wherein, the spindle assemblies include a main spindle box, the main shaft Case is installed on the lathe bed component, and the electric machine assembly is installed on the main spindle box, the transmission component and the main shaft Case combines installation, and the facing head component is installed on the spindle assemblies, and the electric machine assembly passes through the transmission component The spindle assemblies are driven, the spindle assemblies drive the facing head component to rotate, and cutter is installed on the facing head component.
- 2. remove the support special boring machine described in claim 1, it is characterised in that the electric machine assembly include a main motor, One main motor seat, a small pulley and one group of V-belt, the main motor seat are connected to outside the main spindle box, the main motor Be installed on the main motor seat, the small pulley is installed on the main motor, small pulley described in the triangle band connection with The transmission component.
- 3. support special boring machine as claimed in claim 1, it is characterised in that the lathe bed component includes a bed body, one Reducing motor, a lead screw transmission seat and a lathe bed leading screw, the bed body has guide rail, and the sliding assembly is led by described Rail is slidably connected with the bed body, and the lead screw transmission seat is installed on the bed body end, and the reducing motor is installed on On the lead screw transmission seat, described lathe bed leading screw one end is connected through the lead screw transmission seat with the reducing motor, the bed The body leading screw other end has a leading screw tailstock, and the leading screw is rotatably coupled with the leading screw tailstock.
- 4. support special boring machine as claimed in claim 3, it is characterised in that the sliding assembly includes a pedestal, one Nut seat and a slide feed screw nut, the nut seat are arranged at the pedestal bottom, and the slide feed screw nut is arranged at On the nut seat, and the slide feed screw nut is connected with the lathe bed leading screw.
- 5. support special boring machine as claimed in claim 2, it is characterised in that the transmission component includes a transmission case Body, a first axle, one second axle, one the 3rd axle and a big belt wheel, the transmission case body are arranged on inside the main spindle box, institute First axle, second axle and the 3rd axle is stated to be rotationally arranged inside the transmission case body, and described first Axle, second axle and the 3rd axle block successively and, form gear drive, the big belt wheel connects the first axle, and The big belt wheel is connected by the V-belt with the small pulley, and the 3rd axle is connected with the spindle assemblies.
- 6. support special boring machine as claimed in claim 5, it is characterised in that the spindle assemblies include a main shaft, one Mainshaft gear, a small axle, a reductor and a variable-frequency motor, the main shaft, which penetrates the main spindle box and the main spindle box, to be turned Connect dynamicly, the mainshaft gear is arranged on the main shaft, and the mainshaft gear engages with the 3rd axle, the main shaft One end be connected with the facing head component, the small axle is rotatablely arranged inside the main shaft, and described small axle one end It is connected with the facing head component, the other end is connected with the reductor and the variable-frequency motor.
- 7. support special boring machine as claimed in claim 6, it is characterised in that the spindle assemblies include a collar bush, The collar bush is connected with the main spindle box, and the collar bush is coaxial around the main shaft and the main shaft, and the main shaft and The collar bush is rotatably coupled.
- 8. support special boring machine as claimed in claim 6, it is characterised in that the facing head component include a disk body, One slide plate, a manual feed screw nut governor motion and an electric threaded shaft nut adjusting mechanism, the disk body connect with the main shaft Connecing, the slide plate is slidably connected with the disk body, and the slide plate includes one first slide plate and one second slide plate, and described first Slide plate is slided by the regulation of the manual feed screw nut governor motion relative to the disk body, and second slide plate is by described The regulation of electric threaded shaft nut adjusting mechanism is slided relative to the disk body.
- 9. support special boring machine as claimed in claim 8, it is characterised in that the manual feed screw nut governor motion bag Include one first leading screw, one first screw block, one first nut seat, one first nut and a dial, first screw block Be connected to first slide plate, first nut seat is connected to the disk body, first leading screw by the dial with The first screw block rotatable connection, while first leading screw is connected by first nut and first nut seat rotation Connect.
- 10. support special boring machine as claimed in claim 8, it is characterised in that the electric threaded shaft nut adjusting mechanism Including one second leading screw, one second screw block, one second nut seat, one second nut, one band gear nut and a bevel gear, Second screw block is connected to second slide plate, and second nut seat is connected to the disk body, second leading screw with Second screw block rotatable connection, at the same second leading screw by second nut and the band gear nut with it is described Second nut seat is rotatably connected, the bevel gear and the small axis connection, and the bevel gear turns with the rotation of the small axle Dynamic, the bevel gear is vertical with the band gear nut to be engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610245.5U CN207154811U (en) | 2017-05-27 | 2017-05-27 | A kind of support special boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610245.5U CN207154811U (en) | 2017-05-27 | 2017-05-27 | A kind of support special boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154811U true CN207154811U (en) | 2018-03-30 |
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ID=61709231
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720610245.5U Expired - Fee Related CN207154811U (en) | 2017-05-27 | 2017-05-27 | A kind of support special boring machine |
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| Country | Link |
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| CN (1) | CN207154811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008936A (en) * | 2017-05-27 | 2017-08-04 | 常熟市恒康机械制造有限公司 | A kind of support special boring machine |
-
2017
- 2017-05-27 CN CN201720610245.5U patent/CN207154811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008936A (en) * | 2017-05-27 | 2017-08-04 | 常熟市恒康机械制造有限公司 | A kind of support special boring machine |
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Granted publication date: 20180330 |