CN109317715A - A kind of accurate digital control horizontal-type biaxial boring machine - Google Patents
A kind of accurate digital control horizontal-type biaxial boring machine Download PDFInfo
- Publication number
- CN109317715A CN109317715A CN201811519974.5A CN201811519974A CN109317715A CN 109317715 A CN109317715 A CN 109317715A CN 201811519974 A CN201811519974 A CN 201811519974A CN 109317715 A CN109317715 A CN 109317715A
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- China
- Prior art keywords
- spindle box
- lathe bed
- digital control
- workbench
- accurate digital
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
-
- 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
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0089—Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of accurate digital control horizontal-type biaxial boring machines, including electric box, operation panel, lathe bed, cooler bin, machine shield and base plate, the cooler bin is mounted on the side of base plate and machine shield is covered on base plate upper end, operation panel is mounted on the outside of machine shield and the rear end of machine shield and is also equipped with electric box, lathe bed is mounted on the inside of machine shield and lathe bed is fixed on base plate upper end, the two sides of lathe bed are separately installed with the first spindle box and the second spindle box, workbench is additionally provided between first spindle box and the second spindle box, the end of lathe bed is equipped with ball screw component, feed mechanism is installed on workbench.This product is used cooperatively by the components such as workbench, ball screw component, the first spindle box, the second spindle box, workpiece only needs clamped one time, and without reversing end for end processing, use process is simple, time-consuming is less and precision stability is good, can reduce equipment investment, artificial and process cost.
Description
Technical field
The present invention relates to machine tool field, specifically a kind of accurate digital control horizontal-type biaxial boring machine.
Background technique
Numerically controlled lathe is to use relatively broad one of numerically-controlled machine tool at present.Numerically-controlled machine tool is added according to what is woven in advance
Engineering sequence, automatically processes part to be processed, our fortune the machining process route of part, technological parameter, cutter
Dynamic rail mark, displacement, cutting parameter and miscellaneous function are written as according to instruction code as defined in numerically-controlled machine tool and program format
Processing program list, then the content record in this program list is then input to the numerical control device of numerically-controlled machine tool on control medium
In, to command machine tooling part.It is mainly used for the inside and outside cylindrical surface of axial workpiece or disk-like accessory, any cone angle it is interior
The machinings such as positive camber and cylinder, tapered tread in outer conical surface, complicated revolution, and can be carried out grooving, drilling, reaming, hinge
Hole and bore hole etc..
Currently, the machine parts'precise processing almost all of " main spindle box body " class uses " horizontal processing in Machine Tool Industry
The common apparatus such as center, jig boring machine, precision horizontal boring machine ", above equipment investment are huge, it is also necessary to high-quality operative employee,
Good working environment, high quality knife amount fixture and consumptive material, stringent equipment maintenance measure.Therefore, batch of such part
Amount processing charges, cost necessarily remain high.
And due to the configuration special requirement of the main shaft of universal machine tools, bearing arrangement, before general cabinet bearing hole is divided into
End, rear end two parts, to guarantee the kinematic accuracy of main shaft, the service life of axial drag and bearing, except the respective circularity in two hole of front and back,
Cylindricity, the bounce equally accurate requirement in bearing installation shoulder face are outer, and the concentricity between two axially bored lines is in 0.01mm or so.This is right
Based on 180 ° of worktable rotary, respectively for the horizontal Machining centers of tank ends bore hole, precision horizontal boring machine, it is desirable that be ten
Divide harshness, this is just that the processing of people brings inconvenience.
Summary of the invention
The purpose of the present invention is to provide a kind of accurate digital control horizontal-type biaxial boring machines, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of accurate digital control horizontal-type biaxial boring machine, including electric box, operation panel, lathe bed, cooler bin, machine shield and basis
Plate, the base plate are located at bottommost, and cooler bin is mounted on the side of base plate and machine shield is covered on base plate
End, operation panel is mounted on the outside of machine shield and the rear end of machine shield is also equipped with electric box, lathe protection
The front of cover is slidably fitted with double door, and lathe bed is mounted on the inside of machine shield and lathe bed is fixed on base plate upper end,
The two sides of lathe bed are separately installed with the first spindle box and the second spindle box, are additionally provided between the first spindle box and the second spindle box
Workbench, the end of lathe bed are equipped with ball screw component, feed mechanism are equipped on workbench and feed mechanism and ball
Screw component cooperation driving workbench, is connected between the first spindle box and the second spindle box by contour length bar, feed mechanism, electricity
Gas tank and cooler bin are connected with operation panel.
As a further solution of the present invention: the upper end of machine shield is also equipped with warning lamp, the side of operation panel
Be provided with Manual pulse generator, scrap collection case be installed below lathe bed, convenient for work at the end of iron filings cleaning.
As a further solution of the present invention: the second spindle box is mutually fixed by gantry support with base plate.
As a further solution of the present invention: workbench includes main workbench and auxiliary working platform, cooler bin include water tank and
Cooling pump.
As a further solution of the present invention: ball screw component is fixed on lathe bed by feed screw nut's seat.
As a further solution of the present invention: workbench blocked by the first lower platen and the second lower platen and lathe bed and
Side panel is provided between workbench and lathe bed.
As a further solution of the present invention: the first spindle box by first it is top offset with contour length bar, the second main shaft
Case by second it is top offset with contour length bar, guarantee the axis coaxle degree of the first spindle box and the second spindle box in φ 0.005
It is interior.
As a further solution of the present invention: feed mechanism includes servo motor, yielding coupling and pedestal, is consolidated on pedestal
Surely there is ball screw component, servo motor is connected by yielding coupling with ball screw component and the table of ball screw component
Face is successively cased with round nut, nut set, angular contact ball bearing, gland, backing plate and bearing block.
As a further solution of the present invention: servo motor is fixed on yielding coupling by motor cabinet.
As a further solution of the present invention: the front of double door is equipped with tempered glass, observes lathe convenient for operator
Movement and safety effect.
Compared with prior art, the beneficial effects of the present invention are: this product design rationally, passes through workbench, ball screw
The components such as component, the first spindle box, the second spindle box are used cooperatively, and workpiece only needs clamped one time, without reversing end for end processing, are used
Process is simple, and time-consuming is less and precision stability is good, can reduce equipment investment, artificial and process cost, use model
It encloses wide.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of accurate digital control horizontal-type biaxial boring machine.
Fig. 2 is the schematic diagram of internal structure of machine shield in accurate digital control horizontal-type biaxial boring machine.
Fig. 3 is the cross-sectional view of accurate digital control horizontal-type biaxial boring machine medial bed and workbench.
Fig. 4 is the external structure schematic diagram of spindle box in accurate digital control horizontal-type biaxial boring machine.
Wherein: 1- electric box, 2- machine shield, 3- double door, 4- warning lamp, 5- operation panel, 6- cooler bin, 7- base
Plinth plate, the first spindle box of 8-, 9- auxiliary working platform, the main workbench of 10-, the second spindle box of 11-, 12- lathe bed, 13- gantry support,
14- first is top, and 15- second is top, the high length bar such as 16-, the first lower platen of 17-, the side 18- panel, the second lower platen of 19-, 20-
Feed screw nut's seat, 21- ball screw component.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of accurate digital control horizontal-type biaxial boring machine, including electric box 1, operation panel 5, lathe bed 12, cooler bin 6, machine shield 2
With base plate 7, the base plate 7 is located at bottommost, and cooler bin 6 is mounted on the side of base plate 7 and machine shield 2 covers
In 7 upper end of base plate, operation panel 5 is mounted on the outside of machine shield 2 and the rear end of machine shield 2 and is also equipped with electricity
Gas tank 1, the front of machine shield 2 are slidably fitted with double door 3, and lathe bed 12 is mounted on the inside of machine shield 2 and bed
Body 12 is fixed on 7 upper end of base plate, and the two sides of lathe bed 12 are separately installed with the first spindle box 8 and the second spindle box 11, and first is main
Workbench is additionally provided between axle box 8 and the second spindle box 11, the end of lathe bed 12 is equipped with ball screw component 21, workbench
On feed mechanism is installed and feed mechanism and ball screw component 21 cooperation driving workbench, the first spindle box 8 and second
It is connected between spindle box 11 by contour length bar 16, feed mechanism, electric box 1 and cooler bin 6 are connected with operation panel 5.Machine
The upper end of bed shield 2 is also equipped with warning lamp 4, convenient for reminding the alert condition occurred in people's course of work, operation panel 5
Side be provided with Manual pulse generator, the lower section of lathe bed 12 is equipped with scrap collection case, convenient for work at the end of iron filings
Cleaning.Second spindle box 11 is fixed by gantry support 13 and 7 phase of base plate, and connectivity robustness is good.Workbench includes main work
Platform 10 and auxiliary working platform 9, work convenient for people according to different situations, and cooler bin 6 includes water tank and cooling pump.Ball wire
Bar assembly 21 is fixed on lathe bed 12 by feed screw nut's seat 20.
Embodiment 2
A kind of accurate digital control horizontal-type biaxial boring machine, including electric box 1, operation panel 5, lathe bed 12, cooler bin 6, machine shield 2
With base plate 7, the base plate 7 is located at bottommost, and cooler bin 6 is mounted on the side of base plate 7 and machine shield 2 covers
In 7 upper end of base plate, operation panel 5 is mounted on the outside of machine shield 2 and the rear end of machine shield 2 and is also equipped with electricity
Gas tank 1, the front of machine shield 2 are slidably fitted with double door 3, and lathe bed 12 is mounted on the inside of machine shield 2 and bed
Body 12 is fixed on 7 upper end of base plate, and the two sides of lathe bed 12 are separately installed with the first spindle box 8 and the second spindle box 11, and first is main
Workbench is additionally provided between axle box 8 and the second spindle box 11, the end of lathe bed 12 is equipped with ball screw component 21, workbench
On feed mechanism is installed and feed mechanism and ball screw component 21 cooperation driving workbench, the first spindle box 8 and second
It is connected between spindle box 11 by contour length bar 16, feed mechanism, electric box 1 and cooler bin 6 are connected with operation panel 5.Work
Make platform to block by the first lower platen 17 and the second lower platen 19 and lathe bed 2 and be provided with side edge between workbench and lathe bed 12
Item 18, connectivity robustness are good.First spindle box 8 offsets by first top 14 with contour length bar 16, and the second spindle box 11 passes through
Second top 15 offsets with contour length bar 16, and the axis coaxle degree of the first spindle box 8 of guarantee and the second spindle box 11 is in φ 0.005
It is interior.Feed mechanism includes servo motor, yielding coupling and pedestal, and ball screw component 21, servo motor are fixed on pedestal
It is connected by yielding coupling with ball screw component 21 and the surface of ball screw component 21 is successively cased with round nut, nut
Set, angular contact ball bearing, gland, backing plate and bearing block.Servo motor is fixed on yielding coupling by motor cabinet.Double door
3 front is equipped with tempered glass, observes machine tool action and safety effect convenient for operator.
The working principle of the invention is: two coaxially arranged spindle boxes can successively machining spindle cabinet class in this product
The hole at part both ends, clamped one time, Workbench bidirectional moving；Both circularity, the cylindricity requirement in each hole can guarantee, while can also have been expired
Sufficient concentricity requirement.
Lathe bed 12 of the guide pass after high-frequency quenching and accurate grinding is connected on base plate 7 in this product, guarantees bed
The integral rigidity of body 12；Under the workbench and side rails face of lathe bed 12 is laminating by soft PTFE ribbon, accurate scraping forms, and matches
Reasonable lubricant passage way and scrap scraping plate are set, ball screw component 21 and servo motor drag workbench, and collective effect guarantees work
Platform move when it is sensitive with it is steady；First spindle box 8 of general assembly and the second spindle box 11 on the basis of the guide pass of lathe bed 12,
Keep two axial lines coaxial through accurate adjustment, scraping, assembly, detection by precision level, marble leveling ruler, contour length bar 16 etc.
Degree is in φ 0.005, it is ensured that every precision of the work piece " spindle box " when double end is processed is qualified.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of accurate digital control horizontal-type biaxial boring machine, which is characterized in that including electric box (1), operation panel (5), lathe bed (12),
Cooler bin (6), machine shield (2) and base plate (7), the cooler bin (6) are mounted on side and the lathe of base plate (7)
Shield (2) is covered on base plate (7) upper end, and operation panel (5) is mounted on the outside of machine shield (2) and electric box
(1) it is mounted on the rear end of machine shield (2), the front of machine shield (2) is slidably fitted with double door (3), lathe bed (12)
It is mounted on the inside of machine shield (2) and lathe bed (12) is fixed on base plate (7) upper end, the two sides of lathe bed (12) are pacified respectively
Equipped with the first spindle box (8) and the second spindle box (11), work is additionally provided between the first spindle box (8) and the second spindle box (11)
Make platform, the end of lathe bed (12) is equipped with ball screw component (21), is equipped with feed mechanism and feed mechanism on workbench
With ball screw component (21) cooperate driving workbench, between the first spindle box (8) and the second spindle box (11) pass through etc. a large amounts
Stick (16) is connected, and feed mechanism, electric box (1) and cooler bin (6) are connected with operation panel (5).
2. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that the machine shield (2)
Upper end is also equipped with warning lamp (4), and the side of operation panel (5) is provided with Manual pulse generator, the lower section peace of lathe bed (12)
Equipped with scrap collection case.
3. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that second spindle box (11) is logical
Gantry support (13) is crossed mutually to fix with base plate (7).
4. accurate digital control horizontal-type biaxial boring machine according to claim 1 or 2, which is characterized in that the workbench includes master
Workbench (10) and auxiliary working platform (9), cooler bin (6) includes water tank and cooling pump.
5. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that the ball screw component (21)
It is fixed on lathe bed (12) by feed screw nut's seat (20).
6. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that the workbench passes through under first
Pressing plate (17) and the second lower platen (19) and lathe bed (12) block and are provided with side panel between workbench and lathe bed (12)
(18).
7. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that first spindle box (8) is logical
It crosses first top (14) to offset with contour length bar (16), the second spindle box (11) passes through second top (15) and contour length bar (16)
It offsets.
8. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that the feed mechanism includes servo
Motor, yielding coupling and pedestal are fixed with ball screw component (21) on pedestal, and servo motor passes through yielding coupling and rolling
Ballscrew component (21) is connected and the surface of ball screw component (21) is successively cased with round nut, nut set, angular contact ball axis
It holds, gland, backing plate and bearing block.
9. accurate digital control horizontal-type biaxial boring machine according to claim 8, which is characterized in that the servo motor passes through motor
Seat is fixed on yielding coupling.
10. accurate digital control horizontal-type biaxial boring machine according to claim 1, which is characterized in that the front of the double door (3)
Tempered glass is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519974.5A CN109317715A (en) | 2018-12-12 | 2018-12-12 | A kind of accurate digital control horizontal-type biaxial boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519974.5A CN109317715A (en) | 2018-12-12 | 2018-12-12 | A kind of accurate digital control horizontal-type biaxial boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317715A true CN109317715A (en) | 2019-02-12 |
Family
ID=65256917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519974.5A Pending CN109317715A (en) | 2018-12-12 | 2018-12-12 | A kind of accurate digital control horizontal-type biaxial boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317715A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906581A (en) * | 2020-08-10 | 2020-11-10 | 合力（天津）能源科技股份有限公司 | Dedicated boring machine of multi-functional machining |
| CN114833358A (en) * | 2022-04-06 | 2022-08-02 | 中信重工机械股份有限公司 | Method for finely machining large reducing slender shaft through horizontal lathe |
| CN115464174A (en) * | 2022-08-16 | 2022-12-13 | 苏州德扬数控机械有限公司 | Horizontal boring and milling device |
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|---|---|---|---|---|
| CN2855602Y (en) * | 2006-01-18 | 2007-01-10 | 曹华兴 | Double head boring mill |
| JP2007301705A (en) * | 2006-05-15 | 2007-11-22 | Toshiba Mach Co Ltd | Saddle guide chiller of precision roll lathe |
| CN201366631Y (en) * | 2009-02-13 | 2009-12-23 | 常州创胜特尔数控机床设备有限公司 | Assembled protective structure of vertical machining center |
| CN202356741U (en) * | 2011-11-03 | 2012-08-01 | 芜湖恒升重型机床股份有限公司 | Assembling/scraping device for square holes of spindle boxes |
| CN209349545U (en) * | 2018-12-12 | 2019-09-06 | 上海西格码机床有限公司 | A kind of accurate digital control horizontal-type biaxial boring machine |
-
2018
- 2018-12-12 CN CN201811519974.5A patent/CN109317715A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855602Y (en) * | 2006-01-18 | 2007-01-10 | 曹华兴 | Double head boring mill |
| JP2007301705A (en) * | 2006-05-15 | 2007-11-22 | Toshiba Mach Co Ltd | Saddle guide chiller of precision roll lathe |
| CN201366631Y (en) * | 2009-02-13 | 2009-12-23 | 常州创胜特尔数控机床设备有限公司 | Assembled protective structure of vertical machining center |
| CN202356741U (en) * | 2011-11-03 | 2012-08-01 | 芜湖恒升重型机床股份有限公司 | Assembling/scraping device for square holes of spindle boxes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906581A (en) * | 2020-08-10 | 2020-11-10 | 合力（天津）能源科技股份有限公司 | Dedicated boring machine of multi-functional machining |
| CN114833358A (en) * | 2022-04-06 | 2022-08-02 | 中信重工机械股份有限公司 | Method for finely machining large reducing slender shaft through horizontal lathe |
| CN114833358B (en) * | 2022-04-06 | 2023-11-14 | 中信重工机械股份有限公司 | Method for carrying out finish machining on long and thin shaft with large variable diameter through horizontal lathe |
| CN115464174A (en) * | 2022-08-16 | 2022-12-13 | 苏州德扬数控机械有限公司 | Horizontal boring and milling device |
| CN115464174B (en) * | 2022-08-16 | 2023-09-12 | 德扬智能装备(苏州)股份有限公司 | Horizontal boring and milling device |
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