CN114192836A - Spindle nose drilling equipment for railway - Google Patents
Spindle nose drilling equipment for railway Download PDFInfo
- Publication number
- CN114192836A CN114192836A CN202210055541.9A CN202210055541A CN114192836A CN 114192836 A CN114192836 A CN 114192836A CN 202210055541 A CN202210055541 A CN 202210055541A CN 114192836 A CN114192836 A CN 114192836A
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- Prior art keywords
- frame
- positioning
- linkage
- limiting
- blank
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- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/02—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the field of machining, and particularly discloses a shaft head drilling device for a railway, which comprises: a bottom box; the drilling device is connected with the bottom box; the blank fixing device is connected with the bottom box; the locking assembly is connected with the blank fixing device; wherein the blank holder comprises: the positioning frame assembly is connected with the bottom box; the linkage positioning devices are connected with the positioning frame assembly in a sliding manner; drive adjusting device, drive adjusting device one end links to each other with the under casing, and the other end links to each other with the locating rack subassembly for linkage positioner's removal drive, this device passes through drive adjusting device and linkage positioner cooperation, realizes the horizontal spacing fixed to different specification spindle nose blanks, cooperates outside locking subassembly simultaneously, realizes the longitudinal positioning locking after fixing, has further improved the fixed stability to the blank.
Description
Technical Field
The invention relates to the machining industry, in particular to a shaft head drilling device for a railway.
Background
The function of the shaft head part is usually to install a bearing to play a role of bearing the operation of equipment on the shaft, in the field of industrial equipment, the shaft head also refers to two ends of a shaft, and the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, and is generally in a metal round rod shape.
The spindle nose plays an important role when the railway carriage is connected, when carrying out spindle nose processing, need drill processing to the blank, current drilling equipment is relatively poor to the fixed effect of blank, consequently, for solving this problem, need to develop a spindle nose drilling equipment for railway urgently.
Disclosure of Invention
The invention aims to provide a shaft head drilling device for a railway, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a spindle nose drilling apparatus for a railway, comprising:
a bottom box;
the drilling device is connected with the bottom box and is used for directional drilling and processing of the blank;
the blank fixing device is connected with the bottom box;
the locking assembly is connected with the blank fixing device and used for clamping and fixing the blank;
wherein the blank holder comprises:
the positioning frame assembly is connected with the bottom box;
the linkage positioning devices are connected with the positioning frame assembly in a sliding mode and used for linkage adjustment of the locking assembly;
and one end of the driving adjusting device is connected with the bottom box, and the other end of the driving adjusting device is connected with the positioning frame assembly and used for moving driving of the linkage positioning device.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design through drive adjusting device and linkage positioner cooperation, realizes the horizontal spacing fixed of different specification spindle nose blanks, cooperates outside locking subassembly simultaneously, realizes the longitudinal positioning locking after fixed, has further improved the fixed stability to the blank, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
Fig. 1 is a schematic internal structure diagram of a railway spindle head drilling device in an embodiment of the invention.
Fig. 2 is an external structural view of a railway spindle head drilling device in the embodiment of the invention.
Fig. 3 is a top view of a fixing seat in a spindle head drilling device for a railway in an embodiment of the invention.
Fig. 4 is a schematic view of a connection structure of a second limiting frame and a positioning seat in the axle head drilling device for the railway in the embodiment of the invention.
In the figure: 1-bottom box, 2-drilling device, 3-blank fixing device, 4-locating rack component, 5-driving adjusting device, 6-linkage locating device, 7-locking component, 201-first driving piece, 202-top rack, 203-drilling piece, 401-locating groove rack, 402-first locating rack, 403-second locating rack, 404-slotting, 405-first locating groove, 501-second driving piece, 502-driving piece, 503-bottom rack, 504-locating component, 505-locating groove rack, 506-elastic piece, 507-locating rack, 601-first linkage rack, 602-second linkage rack, 603-third linkage rack, 604-locating seat, 605-second locating groove, 701-fixing seat, 702-third locating groove, 703-locking frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A railway spindle head boring device, in one embodiment of the invention, as shown in fig. 1, comprises: a bottom case 1; the drilling device 2 is connected with the bottom box 1 and is used for directional drilling processing of blanks; a blank fixing device 3, wherein the blank fixing device 3 is connected with the bottom box 1; the locking assembly 7 is connected with the blank fixing device 3 and is used for clamping and fixing the blank; wherein the blank holder 3 comprises: the positioning frame assembly 4 is connected with the bottom box 1; the linkage positioning devices 6 are connected with the positioning frame assembly 4 in a sliding mode and used for linkage adjustment of the locking assembly 7; and one end of the driving adjusting device 5 is connected with the bottom box 1, and the other end of the driving adjusting device 5 is connected with the positioning frame assembly 4 and used for moving and driving the linkage positioning device 6.
In one embodiment of the invention:
as shown in fig. 1, the drilling apparatus 2 includes: at least two first driving members 201, wherein the first driving members 201 are connected with the positioning frame assembly 4; the first driving piece 201 is an electric telescopic frame; the top frame 202 is connected with one end of the first driving piece 201 far away from the positioning frame assembly 4; the punching piece 203, wherein the punching piece 203 is connected with the top frame 202; the drilling piece 203 adopts a vertical drill bit;
during drilling of the spindle nose blank, the spindle nose blank is placed outside the positioning frame assembly 4, then the spindle nose blank is positioned and fixed through the cooperation of the blank fixing device 3 and the locking assembly 7, and then the distance between the middle drilling piece 203 and the spindle nose blank is adjusted through the first driving pieces 201 on the two sides to perform directional drilling operation;
in the present application, the first driving element 201 is not limited to an electric telescopic frame, and may also be a cylinder driven telescopic frame, etc., as long as the longitudinal adjustment of the opening element 203 can be realized, and is not specifically limited herein; meanwhile, the drilling member 203 is not limited to a vertical drill, and may also be a rocker arm drill, etc., as long as it can perform directional drilling processing on the spindle head blank, and is not specifically limited herein.
In one embodiment of the invention:
as shown in fig. 1 and 4, the fixed frame assembly 4 includes: the positioning groove frame 401 is connected with the bottom box 1; the first limiting frame 402 is arranged outside the positioning groove frame 401 and used for limiting the outer part of the linkage positioning device 6; the second limiting frame 403 is fixedly connected with the inside of the positioning groove frame 401 and used for limiting the inside of the linkage positioning device 6; the slot 404 is arranged inside the positioning slot frame 401 and used for directionally collecting punching waste; the first limiting grooves 405 are arranged in the second limiting frame 403 and used for limiting and fixing the locking assembly 7;
the inside cell body that is provided with of positioning groove frame 401, linkage positioner 6 can follow cell body and first spacing 402 and carry out spacing slip, and simultaneously, the setting can be further spacing to linkage positioner 6 at the inside spacing 403 of second of positioning groove frame 401, further improves the fixed stability of blank.
In one embodiment of the invention:
as shown in fig. 1 and 2, the drive adjusting device 5 includes: the second driving piece 501, the second driving piece 501 is connected with the bottom of the bottom box 1 in a sliding way; the second driving member 501 is an electric sliding seat; a transmission member 502, wherein the transmission member 502 is connected with the second driving member 501; the transmission piece 502 is a sloping plate; the bottom frame 503 is connected with the transmission pieces 502 at the two sides in a limiting and sliding manner and is movably connected with the linkage positioning device 6;
the two-side transmission pieces 502 can synchronously move back to back or opposite to each other under the driving of the bottom second driving piece 501 to drive the middle underframe 503 to move downwards or upwards for adjustment, so as to drive the two-side linkage positioning device 6 to adjust;
in this application, the second driving element 501 is not limited to an electric sliding seat, and may also be an electric telescopic frame, etc., as long as the transverse movement adjustment of the driving element 502 can be realized, and is not specifically limited herein; meanwhile, the transmission member 520 is not limited to a device with an inclined plate, and may also be an arc-shaped frame light strip as long as it can cooperate with the second driving member 501 to realize longitudinal adjustment of the chassis, which is not specifically limited herein.
In one embodiment of the invention:
as shown in fig. 1, the drive adjusting device 5 further includes: a limiting component 504, one end of the limiting component 504 is connected with the bottom frame 503, the other end is connected with the positioning frame component 4, and the limiting component 504 is used for limiting the longitudinal movement of the bottom frame 503 and comprises: at least two limiting groove frames 505, wherein the limiting groove frames 505 are connected with the positioning groove frame 401; the elastic piece 506 is fixedly connected with the inside of the limiting groove frame 505; the elastic piece 506 is a spring; one end of the limiting frame 507 is connected with the limiting groove frame 505 in a plug-in mode and is fixedly connected with the elastic piece 506, and the other end of the limiting frame 507 is connected with the bottom frame 503;
when the bottom frame 503 moves longitudinally, the top limiting frame 507 can move in the limiting groove frames 505 at the two sides in a limiting way, so that the adjusting stability of the driving adjusting device 5 is further improved;
in addition, the limiting assembly 504 may be replaced by a limiting sleeve sleeved outside the bottom frame 503, as long as the longitudinal movement limitation of the bottom frame 503 can be achieved, which is not specifically limited herein.
In one embodiment of the invention:
as shown in fig. 1 and 2, the link positioning device 6 includes: the first linkage frame 601 is movably connected with the underframe 503; the positioning seat 604 is connected with the positioning groove frame 401 in a sliding manner; the second linkage frame 602 is movably connected with the positioning seat 604 and movably connected with the first linkage frame 601; one end of the third linkage frame 603 is movably connected with the positioning groove frame 401, and the other end of the third linkage frame 603 is movably connected with one end of the second linkage frame 602 away from the positioning seat 604;
the third linkage frame 503 is arranged in a telescopic manner, when the bottom frame 503 moves downwards, the first linkage frames 601 and the third linkage frames 603 on two sides are unfolded to drive the positioning seats 604 on two sides to move oppositely along the positioning groove frame 401, blanks placed in the middle are pressurized and fixed through the locking assembly 7, when the positioning seats 604 move, the inner second limiting frame 403 carries out inner limiting on the positioning seats 604, and the outer first limiting frame 402 carries out outer limiting on the positioning seats 604; and when the machining is finished and the blank is not limited and fixed any more, reversely carrying out the operations.
In one embodiment of the invention:
as shown in fig. 1 and 3, the locking assembly 7 includes: the fixing seat 701 is connected with the outside of the positioning groove frame 401 in a sliding manner, and is fixedly connected with the positioning seat 604; a third limiting groove 702, wherein the third limiting groove 702 is arranged inside the fixing seat 701; the locking frame 703 is connected with the third limiting groove 702 in an inserting manner and is used for inserting and fixing the fixing seat 604;
the fixing base 701 is internally arc-shaped, so that the circular shaft head blank is limited and fixed conveniently, after the fixing bases 701 on two sides are adjusted, the locking frame 703 is inserted into the first limiting groove 405 at the corresponding position inside the second limiting frame 403 through the third limiting groove 702 of the locking frame 703, the fixing base 701 is inserted and fixed in a limiting mode, and the fixing stability is further improved.
To sum up, this device passes through drive adjusting device 5 and the cooperation of linkage positioner 6, realizes the horizontal spacing fixed of different specification spindle nose blanks, cooperates outside locking subassembly 7 simultaneously, realizes the vertical positioning locking after fixing, has further improved the fixed stability to the blank, has improved the not enough of current device.
The working principle of the invention is as follows: when the spindle nose blank is drilled, the spindle nose blank is placed outside the positioning frame assembly 4, then the spindle nose blank is matched with the locking assembly 7 through the blank fixing device 3 to be positioned and fixed, then the distance between the middle drilling piece 203 and the spindle nose blank is adjusted through the first driving pieces 201 on two sides, and directional drilling operation is carried out, wherein the first driving pieces 201 are not limited to an electric telescopic frame, and can also be used for driving a telescopic frame and the like through an air cylinder, so long as the longitudinal adjustment of the opening piece 203 can be realized, and the specific limitation is not required; meanwhile, the drilling piece 203 is not limited to a vertical drilling machine, a rocker arm type drill bit can be adopted, and the like, as long as directional drilling of a spindle nose blank can be realized, and the specific limitation is not required, a groove body is arranged in the positioning groove frame 401, the linkage positioning device 6 can perform limiting sliding along the groove body and the first limiting frame 402, meanwhile, the second limiting frame 403 arranged in the positioning groove frame 401 can further limit the linkage positioning device 6, so that the fixing stability of the blank is further improved, the transmission pieces 502 on two sides can synchronously move back to back or opposite to each other under the driving of the second driving piece 501 at the bottom, the middle underframe 503 is driven to move downwards or upwards for adjustment, and the linkage positioning devices 6 on two sides are driven to adjust;
when the bottom frame 503 moves longitudinally, the top limiting frame 507 can perform limiting movement inside the limiting groove frames 505 on the two sides, so that the adjusting stability of the driving adjusting device 5 is further improved, the limiting assembly 504 can be replaced by a limiting sleeve sleeved outside the bottom frame 503, as long as the longitudinal movement limiting of the bottom frame 503 can be realized, no specific limitation is made herein, the third linking frame 503 is arranged in a telescopic manner, when the bottom frame 503 moves downwards, the first linking frame 601 and the third linking frame 603 on the two sides are unfolded to drive the positioning seats 604 on the two sides to move oppositely along the positioning groove frames 401, blanks placed in the middle are pressurized and fixed through the locking assembly 7, when the positioning seats 604 move, the inner second limiting frame 403 performs internal limiting of the positioning seats 604, and the outer first limiting frame 402 performs external limiting of the positioning seats 604; when processing is finished, when no longer carrying out spacing fixed to the blank, the above-mentioned operation is carried out in the reverse direction, the inside arc setting that is of fixing base 701 is convenient for carry out spacing fixed to circular shape spindle nose blank, and after the completion was adjusted to both sides fixing base 701, inside inserting the first spacing groove 405 of the inside corresponding position of second spacing frame 403 with locking frame 703 third spacing groove 702, carry out fixing of fixing base 701's cartridge and fix spacingly, further improved fixed stability.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A spindle nose drilling device for railways, comprising:
a bottom box;
the drilling device is connected with the bottom box and is used for directional drilling and processing of the blank;
the blank fixing device is connected with the bottom box;
the locking assembly is connected with the blank fixing device and used for clamping and fixing the blank;
wherein the blank holder comprises:
the positioning frame assembly is connected with the bottom box;
the linkage positioning devices are connected with the positioning frame assembly in a sliding mode and used for linkage adjustment of the locking assembly;
and one end of the driving adjusting device is connected with the bottom box, and the other end of the driving adjusting device is connected with the positioning frame assembly and used for moving driving of the linkage positioning device.
2. The apparatus of claim 1, wherein said drilling means comprises:
the first driving parts are connected with the positioning frame assembly;
the top frame is connected with one end, far away from the positioning frame assembly, of the first driving piece;
the punching piece is connected with the top frame.
3. The apparatus of claim 1, wherein said stationary frame assembly comprises:
the positioning groove frame is connected with the bottom box;
the first limiting frame is arranged outside the positioning groove frame and used for limiting the outer part of the linkage positioning device;
the second limiting frame is fixedly connected with the inside of the positioning groove frame and used for limiting the inside of the linkage positioning device;
the slotting is arranged in the positioning slot frame and used for directionally collecting punching waste;
the first limiting grooves of the plurality of are arranged inside the second limiting frame and used for limiting and fixing the locking assembly.
4. The apparatus of claim 1, wherein said drive adjustment means comprises:
the second driving piece is connected with the bottom of the bottom box in a sliding manner;
the transmission piece is connected with the second driving piece;
and the bottom frame is in limited sliding connection with the transmission parts on the two sides and is movably connected with the linkage positioning device.
5. The apparatus of claim 3, wherein said drive adjustment means further comprises:
spacing subassembly, spacing subassembly one end links to each other with the chassis, and the other end links to each other with the locating rack subassembly for the longitudinal movement of chassis is spacing, spacing subassembly includes:
the limiting groove racks are connected with the positioning groove racks;
the elastic piece is fixedly connected with the inside of the limiting groove frame;
and one end of the limiting frame is connected with the limiting groove frame in an inserting mode and is fixedly connected with the elastic piece, and the other end of the limiting frame is connected with the bottom frame.
6. The apparatus of claim 5, wherein said linkage positioning means comprises:
the first linkage frame is movably connected with the underframe;
the positioning seat is connected with the positioning groove frame in a sliding manner;
the second linkage frame is movably connected with the positioning seat and movably connected with the first linkage frame;
and one end of the third linkage frame is movably connected with the positioning groove frame, and the other end of the third linkage frame is movably connected with one end, far away from the positioning seat, of the second linkage frame.
7. The apparatus of claim 6, wherein said locking assembly comprises:
the fixed seat is connected with the outside of the positioning groove frame in a sliding manner and is fixedly connected with the positioning seat;
the third limiting groove is arranged in the fixing seat;
and the locking frame is connected with the third limiting groove in a plug-in mounting manner and used for fixing the plug-in mounting of the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055541.9A CN114192836A (en) | 2022-01-18 | 2022-01-18 | Spindle nose drilling equipment for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055541.9A CN114192836A (en) | 2022-01-18 | 2022-01-18 | Spindle nose drilling equipment for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114192836A true CN114192836A (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210055541.9A Pending CN114192836A (en) | 2022-01-18 | 2022-01-18 | Spindle nose drilling equipment for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114192836A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091690A (en) * | 2022-06-27 | 2022-09-23 | 宁波固高智能科技有限公司 | Injection molding device for automobile parts |
| CN115213800A (en) * | 2022-09-21 | 2022-10-21 | 徐州安联木业有限公司 | Wood floor surface polishing device |
| CN115302596A (en) * | 2022-08-13 | 2022-11-08 | 抚州市临川区博文居智能家居有限公司 | Wood plate slotting and tunneling device for furniture processing |
| CN115301515A (en) * | 2022-08-29 | 2022-11-08 | 深圳市国铭达科技有限公司 | Oil injection stabilizing device for plastic vibrator machining |
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| CN215090810U (en) * | 2021-05-04 | 2021-12-10 | 山东永生机械有限公司 | Differential mechanism casing processingequipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115091690A (en) * | 2022-06-27 | 2022-09-23 | 宁波固高智能科技有限公司 | Injection molding device for automobile parts |
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| CN115301515A (en) * | 2022-08-29 | 2022-11-08 | 深圳市国铭达科技有限公司 | Oil injection stabilizing device for plastic vibrator machining |
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| CN115213800A (en) * | 2022-09-21 | 2022-10-21 | 徐州安联木业有限公司 | Wood floor surface polishing device |
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Application publication date: 20220318 |