CN111438541A - Machine of attacking is bored in lightweight numerical control - Google Patents
Machine of attacking is bored in lightweight numerical control Download PDFInfo
- Publication number
- CN111438541A CN111438541A CN202010174218.4A CN202010174218A CN111438541A CN 111438541 A CN111438541 A CN 111438541A CN 202010174218 A CN202010174218 A CN 202010174218A CN 111438541 A CN111438541 A CN 111438541A
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- CN
- China
- Prior art keywords
- belt
- wheel
- sliding block
- fixed
- numerical control
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
-
- 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
- B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/18—Machines with one working spindle
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a portable numerical control drilling and tapping machine, which comprises a rack, wherein two driving wheels which are bilaterally symmetrically arranged are installed on the rack, a transverse guide rail is fixed on the rack, a transverse sliding block is connected on the transverse guide rail in a sliding manner and comprises a square sliding block and four first wheel shafts, a first belt wheel is hinged on each first wheel shaft, a vertical sliding rail is fixed on each square sliding block, a vertical sliding block is connected on each vertical sliding rail in a sliding manner and comprises a long sliding block, a second belt wheel is hinged on each second wheel shaft at the upper end of the long sliding block, the lower end of the long sliding block is fixedly connected with a belt, and the belt is tensioned on the two driving wheels, the four first belt wheels and the second belt wheel in a cross shape; the middle part of the long slide block is fixed with a base plate for fixing a drilling and tapping head, and the machine frame is provided with a working platform. The invention can drive the drill and tap head to perform accurate translation through the matching of a plurality of synchronous pulleys and synchronous belts, and has small volume, low manufacturing cost and stable structure.
Description
Technical Field
The invention relates to the technical field of numerical control machines, in particular to a portable numerical control drilling and tapping machine.
Background
Due to the rise and continuous update of the mobile phone industry, the communication industry and the tablet personal computer industry in recent years, the demand for the matching processing industry is higher and higher, and particularly the demand for the drilling and tapping machine is increasing. This is a good development opportunity for the enterprise. The market of the numerical control drilling and tapping machine is active and the demand is strong, so the technical optimization of the current and future numerical control machine market is particularly important. In addition, in recent years, 3C consumer goods are frequently updated, new requirements are continuously made on processing equipment, and the market competition of domestic drilling and tapping machines is very strong, so that the existing equipment needs to be optimized and upgraded to meet the requirements continuously made by customers. At present, most of numerical control drilling and tapping machines generally have a structure that a main shaft is lifted to drill and tap, a workbench can move left and right and back and forth, and the numerical control drilling and tapping machines are generally large in size and high in manufacturing cost and are not suitable for machining small parts such as mobile phones and flat plates.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a portable numerical control drilling and tapping machine, which can drive a drilling and tapping head to accurately translate through the matching of a plurality of synchronous pulleys and a synchronous belt, and has the advantages of small volume, low manufacturing cost and stable structure.
The scheme for solving the technical problems is as follows:
a portable numerical control drilling and tapping machine comprises a rack, wherein two driving wheels which are arranged symmetrically left and right are mounted on the rack, and each driving wheel is provided with a driving mechanism for driving the driving wheel to rotate forwards or backwards; a transverse guide rail arranged in the left-right direction is fixed on the rack, a transverse sliding block is connected onto the transverse guide rail in a sliding manner, the transverse sliding block comprises a square sliding block, a first wheel shaft is fixed at each of four corners of the square sliding block, a first belt wheel is hinged to the first wheel shaft, a vertical sliding rail arranged in the up-down direction is fixed on the square sliding block, a vertical sliding block is connected onto the vertical sliding rail in a sliding manner, the vertical sliding block comprises a long sliding block inserted and sleeved on the vertical sliding rail, a second wheel shaft is fixed at the upper end of the long sliding block, a second belt wheel is hinged to the second wheel shaft, the lower end of the long sliding block is fixedly connected with a belt, and the belt is tensioned on two driving wheels, four first belt wheels; a base plate for fixing a drilling and tapping head is fixed in the middle of the long sliding block;
and a working platform is arranged on the rack and is arranged below the drilling and tapping head.
The driving mechanism comprises a driving shaft hinged to the rack, the front end of the driving shaft is fixedly connected with the driving wheel, a large gear is fixed to the rear end of the driving shaft and meshed with a small gear, the small gear is fixed to a motor shaft of the servo motor, the servo motor is fixed to a connecting plate, and the connecting plate is fixedly connected with the rack.
The belt is a synchronous belt, and the driving wheel and the second belt wheel are synchronous belt wheels.
The belt is a double-sided tooth synchronous belt, and the first belt wheel is also a synchronous wheel.
The lower extreme of long slider is fixed with belt clamp plate, has cup jointed the screw rod on the belt clamp plate, and the end that the screw rod passes the upper extension of belt is fixed with the briquetting, and the briquetting presses on the inner wall of belt, the end spiro union that the screw rod passes the lower extension of belt clamp plate has lock nut.
The first belt pulley is hinged on a first wheel shaft through two first bearings arranged in front and at back; the second belt wheel is hinged on a second wheel shaft through two second bearings arranged in front and at the back.
And a weight reduction groove is formed in the long sliding block.
The number of the transverse guide rails is more than two.
The invention has the following outstanding effects: compared with the prior art, the drill and attack head can be driven to perform accurate translation through the matching of a plurality of synchronous belt wheels and synchronous belts, and the drill and attack head has small volume, low manufacturing cost and stable structure.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 taken about A-A;
FIG. 4 is a cross-sectional view of FIG. 3 taken about B-B;
FIG. 5 is a cross-sectional view of FIG. 3 taken about C-C;
FIG. 6 is a cross-sectional view of FIG. 3 taken about D-D;
fig. 7 is a cross-sectional view of fig. 3 taken about E-E.
Detailed Description
In the embodiment, as shown in fig. 1 to 7, a portable numerical control drilling and tapping machine comprises a frame 1, wherein two driving wheels 2 which are arranged symmetrically left and right are mounted on the frame 1, and each driving wheel 2 is provided with a driving mechanism 3 for driving the driving wheel to rotate forwards or backwards; a transverse guide rail 4 arranged in the left-right direction is fixed on the rack 1, a transverse sliding block 5 is connected onto the transverse guide rail 4 in a sliding manner, the transverse sliding block 5 comprises a square sliding block 51, a first wheel shaft 52 is fixed at each of four corners of the square sliding block 51, a first wheel shaft 53 is hinged onto the first wheel shaft 52, a vertical sliding rail 54 arranged in the up-down direction is fixed onto the square sliding block 51, a vertical sliding block 6 is connected onto the vertical sliding rail 54 in a sliding manner, the vertical sliding block 6 comprises a long sliding block 61 inserted and sleeved on the vertical sliding rail 54, a second wheel shaft 62 is fixed at the upper end of the long sliding block 61, a second wheel shaft 62 is hinged onto the second wheel shaft 63, the lower end of the long sliding block 61 is fixedly connected with a belt 7, and the belt 7 is tensioned on the two driving wheels 2, the four first wheel shafts; a base plate 68 for fixing the drilling and tapping head 9 is fixed in the middle of the long slide block 61;
a working platform 8 is arranged on the machine frame 1, and the working platform 8 is arranged below the drilling and tapping head 9.
Furthermore, the driving mechanism 3 comprises a driving shaft 31 hinged on the frame 1, the front end of the driving shaft 31 is fixedly connected with the driving wheel 2, the rear end of the driving shaft 31 is fixedly provided with a gearwheel 32, the gearwheel 32 is engaged with a pinion 33, the pinion 33 is fixed on a motor shaft of a servo motor 34, the servo motor 34 is fixed on a connecting plate 35, and the connecting plate 35 is fixedly connected with the frame 1.
Further, the belt 7 is a timing belt, and the driving pulley 2 and the second pulley 63 are timing pulleys.
Furthermore, the belt 7 is a double-sided toothed timing belt, and the first pulley 53 is also a timing wheel.
Furthermore, a belt clamping plate 64 is fixed at the lower end of the long sliding block 61, a screw rod 65 is sleeved on the belt clamping plate 64, a pressing block 66 is fixed at the end, extending out from the upper end of the belt 7, of the screw rod 65, the pressing block 66 is pressed against the inner wall of the belt 7, and a locking nut 67 is screwed at the end, extending out from the lower end of the belt clamping plate 64, of the screw rod 65.
Furthermore, the first pulley 53 is hinged to the first axle 52 by two first bearings arranged one behind the other; the second pulley 63 is articulated to the second wheel axle 62 via two second bearings arranged one behind the other.
Further, the long slider 61 is formed with a weight-reducing groove 611.
Furthermore, the number of the transverse guide rails 4 is more than two.
The working principle is as follows: a workpiece to be processed is placed on the working platform 8, the servo motor 34 drives the small gear 33 to rotate, the small gear 33 drives the large gear 32 to rotate, and the large gear 32 drives the driving wheel 32 to rotate through the driving shaft 31; when the rotating speeds and the rotating directions of the two driving wheels 32 are consistent, the driving wheels 32 drive the transverse sliding block 5 to move left or right along the transverse guide rail 4 through the belt 7, the four first belt wheels 53 and the second belt wheel 63, the transverse sliding block 5 drives the vertical sliding block 6 to move left or right, and the vertical sliding block 6 drives the drilling and tapping head 9 to move; when the rotating speeds of the two driving wheels are equal and the rotating directions are opposite, the driving wheel 32 drives the vertical sliding block 6 to move up or down along the vertical sliding rail 54 through the belt 7, the four first belt wheels 53 and the second belt wheel 63, and the vertical sliding block 6 drives the drilling and tapping head 9 to move; when only one driving wheel 2 rotates, the drill bit 9 moves obliquely; the drilling or tapping work for different parts is completed by moving the drill head 9.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides a machine of attacking is bored in lightweight numerical control, includes frame (1), its characterized in that: two driving wheels (2) which are arranged symmetrically left and right are arranged on the rack (1), and each driving wheel (2) is provided with a driving mechanism (3) for driving the driving wheel to rotate forwards or reversely; the automatic belt conveyor is characterized in that transverse guide rails (4) arranged in the left-right direction are fixed on the rack (1), transverse sliding blocks (5) are connected onto the transverse guide rails (4) in a sliding mode, each transverse sliding block (5) comprises a square sliding block (51), a first wheel shaft (52) is fixed at each of four corners of each square sliding block (51), a first belt wheel (53) is hinged onto each first wheel shaft (52), vertical sliding rails (54) arranged in the up-down direction are fixed onto each square sliding block (51), vertical sliding blocks (6) are connected onto the vertical sliding rails (54) in a sliding mode, each vertical sliding block (6) comprises a long sliding block (61) sleeved on each vertical sliding rail (54) in an inserting mode, a second wheel shaft (62) is fixed to the upper end of each long sliding block (61), a second belt wheel (63) is hinged onto each second wheel shaft (62), the lower ends of the long sliding blocks (61) are fixedly connected with belts (7), and the belts (7, Four first belt pulleys (53) and one second belt pulley (63); a base plate (68) for fixing a drilling and tapping head (9) is fixed in the middle of the long slide block (61);
a working platform (8) is arranged on the machine frame (1), and the working platform (8) is arranged below the drilling and tapping head (9).
2. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: actuating mechanism (3) are including articulating drive shaft (31) in frame (1), the front end and drive wheel (2) fixed connection of drive shaft (31), and the rear end of drive shaft (31) is fixed with gear wheel (32), and gear wheel (32) meshing has pinion (33), and pinion (33) are fixed on servo motor (34)'s motor shaft, servo motor (34) are fixed on connecting plate (35), connecting plate (35) and frame (1) fixed connection.
3. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: the belt (7) is a synchronous belt, and the driving wheel (2) and the second belt wheel (63) are synchronous belt wheels.
4. A portable numerically controlled drilling and tapping machine as in claim 3, wherein: the belt (7) is a double-sided tooth synchronous belt, and the first belt wheel (53) is also a synchronous wheel.
5. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: the lower extreme of long slider (61) is fixed with belt splint (64), has cup jointed screw rod (65) on belt splint (64), and the end that stretches out on screw rod (65) passed belt (7) is fixed with briquetting (66), and briquetting (66) press on the inner wall of belt (7), the end spiro union that stretches out down that screw rod (65) passed belt splint (64) has lock nut (67).
6. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: the first belt wheel (53) is hinged on a first wheel shaft (52) through two first bearings arranged in front and back; the second belt wheel (63) is hinged on a second wheel shaft (62) through two second bearings arranged in front and back.
7. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: the long sliding block (61) is provided with a weight reduction groove (611) in a molding mode.
8. The portable numerical control drilling and tapping machine according to claim 1, characterized in that: the number of the transverse guide rails (4) is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010174218.4A CN111438541A (en) | 2020-03-13 | 2020-03-13 | Machine of attacking is bored in lightweight numerical control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010174218.4A CN111438541A (en) | 2020-03-13 | 2020-03-13 | Machine of attacking is bored in lightweight numerical control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111438541A true CN111438541A (en) | 2020-07-24 |
Family
ID=71655878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010174218.4A Pending CN111438541A (en) | 2020-03-13 | 2020-03-13 | Machine of attacking is bored in lightweight numerical control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111438541A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012818A (en) * | 1973-11-14 | 1977-03-22 | Scharmann & Co. | Boring mill and milling device with a tool magazine |
| EP0158784A1 (en) * | 1984-03-20 | 1985-10-23 | Preh Industrieausrüstungen GmbH | X-Y coordinates positioning device |
| JPS62157753A (en) * | 1985-12-28 | 1987-07-13 | Miyama:Kk | Control device for x-y direction movement of working point |
| DE10017293A1 (en) * | 2000-04-06 | 2001-11-08 | Cybertron Gmbh | Position drive has double cantilevered arm, carriage, tension members, stationary motors, synchronizing discs, deflector rollers and clamping block. |
| DE20305362U1 (en) * | 2003-04-03 | 2003-06-05 | Khs Masch & Anlagenbau Ag | X-Y positioning unit has base plate, two static drives, slide arranged on axis and flexible tractive members |
| GB2391535A (en) * | 2002-08-07 | 2004-02-11 | John Michael Brennan | H-shaped slider system |
| CN202984717U (en) * | 2012-09-08 | 2013-06-12 | 湖北江汉重工有限公司 | Large cast full-automatic machining boring-milling machine |
| CN203438012U (en) * | 2013-08-29 | 2014-02-19 | 四川普什宁江机床有限公司 | Novel horizontal machining center with composite gun-drill function |
| CN204171797U (en) * | 2014-09-18 | 2015-02-25 | 宁海国基模材有限公司 | A kind of Simple stepless speed governing horizontal drilling machine |
| CN208408604U (en) * | 2018-07-06 | 2019-01-22 | 泉州市宏铭机械开发有限公司 | A kind of Horizontal double-headed automatic drilling machine |
-
2020
- 2020-03-13 CN CN202010174218.4A patent/CN111438541A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012818A (en) * | 1973-11-14 | 1977-03-22 | Scharmann & Co. | Boring mill and milling device with a tool magazine |
| EP0158784A1 (en) * | 1984-03-20 | 1985-10-23 | Preh Industrieausrüstungen GmbH | X-Y coordinates positioning device |
| JPS62157753A (en) * | 1985-12-28 | 1987-07-13 | Miyama:Kk | Control device for x-y direction movement of working point |
| DE10017293A1 (en) * | 2000-04-06 | 2001-11-08 | Cybertron Gmbh | Position drive has double cantilevered arm, carriage, tension members, stationary motors, synchronizing discs, deflector rollers and clamping block. |
| GB2391535A (en) * | 2002-08-07 | 2004-02-11 | John Michael Brennan | H-shaped slider system |
| DE20305362U1 (en) * | 2003-04-03 | 2003-06-05 | Khs Masch & Anlagenbau Ag | X-Y positioning unit has base plate, two static drives, slide arranged on axis and flexible tractive members |
| CN202984717U (en) * | 2012-09-08 | 2013-06-12 | 湖北江汉重工有限公司 | Large cast full-automatic machining boring-milling machine |
| CN203438012U (en) * | 2013-08-29 | 2014-02-19 | 四川普什宁江机床有限公司 | Novel horizontal machining center with composite gun-drill function |
| CN204171797U (en) * | 2014-09-18 | 2015-02-25 | 宁海国基模材有限公司 | A kind of Simple stepless speed governing horizontal drilling machine |
| CN208408604U (en) * | 2018-07-06 | 2019-01-22 | 泉州市宏铭机械开发有限公司 | A kind of Horizontal double-headed automatic drilling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200724 |
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| RJ01 | Rejection of invention patent application after publication |