CN111215906A - Drilling and tapping machine capable of sequentially processing multiple workpieces - Google Patents
Drilling and tapping machine capable of sequentially processing multiple workpieces Download PDFInfo
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- CN111215906A CN111215906A CN202010150891.4A CN202010150891A CN111215906A CN 111215906 A CN111215906 A CN 111215906A CN 202010150891 A CN202010150891 A CN 202010150891A CN 111215906 A CN111215906 A CN 111215906A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- 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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling and tapping machine for sequentially processing multiple workpieces, which comprises a base and a drilling and tapping device, wherein the base is provided with a plurality of grooves; vertical supporting plates are respectively formed at the front end and the rear end of the upper end face of the base; an upper supporting plate is formed at the upper ends of the pair of vertical supporting plates; the drilling and tapping device comprises a workpiece supporting plate and a rotary central plate; the workpiece supporting plate is arranged on the base in a left-right moving mode; a plurality of workpiece limiting holes which are uniformly distributed from left to right are formed in the workpiece supporting plate; the rotary central plate is rotatably arranged on the bottom surface of the upper supporting plate; lifting cylinders are respectively fixed at the left end and the right end of the upper end face of the rotary central plate; a main spindle box is fixed at the lower end of a piston rod of the lifting cylinder; an electric spindle is arranged on the spindle box; the lower ends of the pair of electric main shafts are respectively detachably provided with a drill bit and a screw tap; when the workpiece supporting plate is positioned at the rightmost end or the leftmost end, the workpiece limiting holes are positioned on the outer side of the rotary central plate.
Description
Technical Field
The invention relates to the technical field of drilling and tapping machines, in particular to a drilling and tapping machine with multiple workpieces processed in sequence.
Background
With the increasing market demand for machining high-light stainless steel products, the electric spindle has great advantages in machining the high-light stainless steel products. The drilling and tapping machine is frequently applied to high-speed precise products, the existing drilling and tapping machine is of a single-spindle structure, a single product can be processed, procedures are reduced, the automation degree is improved, the installation is simple and convenient, and the production efficiency is improved. However, the single-spindle mode drilling and tapping machine can only process a single product every time, and more unlikely to process two different products at the same time, so that the production efficiency is low, and the high-gloss and stainless steel products are increasingly processed and cannot meet the market demand.
Disclosure of Invention
The invention aims to solve the technical problems that the conventional drilling and tapping machine can only process a single product at one time and has low production efficiency, and provides the drilling and tapping machine for sequentially processing multiple workpieces.
The technical scheme for solving the technical problems is as follows: a drilling and tapping machine for sequentially processing multiple workpieces comprises a base and a drilling and tapping device; vertical supporting plates are respectively formed at the front end and the rear end of the upper end face of the base; an upper supporting plate is formed at the upper ends of the pair of vertical supporting plates; the drilling and tapping device comprises a workpiece supporting plate and a rotary central plate; the workpiece supporting plate is arranged on the base in a left-right moving mode; a plurality of workpiece limiting holes which are uniformly distributed from left to right are formed in the workpiece supporting plate; the rotary central plate is rotatably arranged on the bottom surface of the upper supporting plate; lifting cylinders are respectively fixed at the left end and the right end of the upper end face of the rotary central plate; a main spindle box is fixed at the lower end of a piston rod of the lifting cylinder; an electric spindle is arranged on the spindle box; the lower ends of the pair of electric main shafts are respectively detachably provided with a drill bit and a screw tap; the distance between the rotary central shafts of the drill and the screw tap is equal to the distance between the central shafts of the adjacent workpiece limiting holes; when the workpiece supporting plate is positioned at the rightmost end or the leftmost end, the workpiece limiting holes are positioned on the outer side of the rotary central plate.
Preferably, the upper end surface of the base is provided with a left-right moving groove which penetrates left and right; a left driving groove and a right driving groove are formed on the bottom surface of the left moving groove and the right moving groove; left and right guide grooves which penetrate left and right are respectively formed on the front and rear side walls of the left and right moving groove; the workpiece supporting plate is arranged in the left-right moving groove in a left-right moving mode, and left and right guide blocks matched with the left and right guide grooves are formed on the front end face and the rear end face of the workpiece supporting plate respectively; a driving rack is formed at the bottom of the workpiece supporting plate; left and right driving gears are respectively and rotatably arranged at the left and right ends of the front and rear side walls of the left and right driving grooves; the pair of left and right driving gears are synchronously and rotatably arranged; the driving rack is meshed with a pair of left and right driving gears.
Preferably, a driving motor is fixed on the rear end surface of the base; the rotating central shaft of the left and right driving gears on the left side is fixedly connected with the output shaft of the driving motor; the rear ends of the rotating central shafts of the left and right driving gears are respectively provided with a synchronous belt wheel; the pair of synchronous pulleys are connected through a synchronous belt.
Preferably, a cylindrical rotary connecting seat is formed on the upper end face of the rotary central plate; a rotating motor is fixed at the center of the lower end surface of the upper supporting plate; the rotary connecting base is fixed at the lower end of an output shaft of the rotary motor.
Preferably, a rotary connecting groove in the shape of a circular ring groove is formed on the lower end surface of the upper supporting plate; the cross section of the rotary connecting groove is in an inverted L shape; and a rotary connecting ring matched with the rotary connecting groove is formed on the upper end surface of the rotary connecting seat.
Preferably, in the above technical solution, the number of the workpiece limiting holes is at least two.
The invention has the beneficial effects that: simple structure, safe placing and taking of workpieces, one-time multi-workpiece processing and high production efficiency.
Drawings
FIG. 1 is a schematic structural view of a left side feeding section of the present invention;
FIG. 2 is a schematic structural view of a right-side feed section of the present invention.
In the figure, 10, the base; 100. a left and right driving groove; 101. a groove is moved left and right; 102. a left guide groove and a right guide groove; 11. a vertical support plate; 12. an upper support plate; 120. rotating the connecting groove; 20. a drilling and tapping device; 21. a rotating electric machine; 22. a rotating center plate; 221. a rotating connecting seat; 222. rotating the connecting ring; 23. a lifting cylinder; 24. a main spindle box; 25. a screw tap; 26. a drill bit; 27. left and right drive gears; 28. a workpiece support plate; 280. a workpiece limiting hole; 281. the rack is driven.
Detailed Description
As shown in fig. 1 and 2, a multi-workpiece sequential machining drilling and tapping machine comprises a base 10 and a drilling and tapping device 20; vertical supporting plates 11 are respectively formed at the front end and the rear end of the upper end face of the base 10; an upper supporting plate 12 is formed at the upper end of the pair of vertical supporting plates 11; the drill and tap apparatus 20 includes a workpiece support plate 28 and a rotary center plate 22; the workpiece supporting plate 28 is arranged on the base 10 in a left-right moving mode; a plurality of workpiece limiting holes 280 which are uniformly distributed from left to right are formed in the workpiece supporting plate 28; the rotary center plate 22 is rotatably provided on the bottom surface of the upper support plate 12; the left end and the right end of the upper end face of the rotary central plate 22 are respectively fixed with a lifting cylinder 23; a main spindle box 24 is fixed at the lower end of a piston rod of the lifting cylinder 23; an electric spindle is arranged on the spindle box 24; the lower ends of the pair of electric spindles are respectively detachably provided with a drill bit 26 and a screw tap 25; the distance between the rotational center axes of the drill 26 and the tap 25 is equal to the distance between the center axes of the adjacent workpiece stopper holes 280; the workpiece retainer holes 280 are located outboard of the center rotary plate 22 when the workpiece support plate 28 is at the far right or far left end.
As shown in fig. 1 and 2, a left-right moving groove 101 penetrating left and right on the upper end surface of the base 10; a left and right driving groove 100 is formed on the bottom surface of the left and right moving groove 101; left and right guide grooves 102 penetrating left and right are formed on the front and rear side walls of the left and right moving grooves 101; the workpiece support plate 28 is arranged in the left-right moving groove 101 in a left-right moving manner, and left and right guide blocks matched with the left and right guide grooves 102 are respectively formed on the front and rear end faces; a driving rack 281 is formed at the bottom of the workpiece supporting plate 28; left and right driving gears 27 are rotatably provided at left and right ends of front and rear side walls of the left and right driving grooves 100, respectively; a pair of left and right drive gears 27 arranged to rotate synchronously; the drive rack 281 is engaged with a pair of left and right drive gears 27.
As shown in fig. 1 and 2, a driving motor is fixed on the rear end surface of the base 10; the rotating central shaft of the left and right driving gear 27 is fixedly connected with the output shaft of the driving motor; synchronous pulleys are respectively mounted at the rear ends of the rotating central shafts of the pair of left and right driving gears 27; the pair of synchronous pulleys are connected through a synchronous belt.
As shown in fig. 1 and 2, a cylindrical rotary connecting seat 221 is formed on the upper end surface of the rotary center plate 22; a rotating motor 21 is fixed at the center of the lower end surface of the upper supporting plate 12; the rotary joint base 221 is fixed to the lower end of the output shaft of the rotary electric machine 21.
As shown in fig. 1 and 2, a rotary connecting groove 120 in the shape of a circular ring groove is formed on the lower end surface of the upper support plate 12; the cross section of the rotary connecting groove 120 is in an inverted L shape; a rotary connection ring 222 engaged with the rotary connection groove 120 is formed on the upper end surface of the rotary connection seat 221.
As shown in fig. 1 and 2, the number of the workpiece retainer holes 280 is at least two.
The working principle of the drilling and tapping machine for sequentially processing multiple workpieces;
when feeding on the left, initial state: the workpiece support plate 28 is at the leftmost end, and the drill 26 is located to the left of the tap 25; during operation, firstly, a workpiece is placed into the workpiece limiting hole 280, then the workpiece supporting plate 28 moves rightwards, so that the workpiece is located right below the drill bit 26, the drill bit 26 drills the workpiece, then the workpiece is located right below the screw tap 25, the screw tap 25 taps holes of the workpiece which is machined, all the workpieces are machined until the workpiece supporting plate 28 is located at the rightmost end, all the workpieces are taken down, then the unprocessed workpieces are placed into the workpiece, the central plate 22 is rotated for 180 degrees, and at the moment, the drill bit 26 is located on the right side of the screw tap 25; then the workpiece support plate 28 moves leftwards, the workpiece processing is carried out according to the principle, in the process, the processing effect is high due to the fact that multiple workpieces are processed at one time, the workpieces are placed on the outer side of the rotary central plate 22, and safety is good.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (6)
1. The utility model provides a machine of attacking bores that multiplex spare processed in order which characterized in that: comprises a base (10) and a drilling and tapping device (20); vertical supporting plates (11) are respectively formed at the front end and the rear end of the upper end face of the base (10); an upper supporting plate (12) is formed at the upper end of the pair of vertical supporting plates (11); the drilling and tapping device (20) comprises a workpiece support plate (28) and a rotary center plate (22); the workpiece supporting plate (28) is arranged on the base (10) in a left-right moving manner; a plurality of workpiece limiting holes (280) which are uniformly distributed on the left and the right are arranged on the workpiece supporting plate (28); the rotary central plate (22) is rotatably arranged on the bottom surface of the upper supporting plate (12); the left end and the right end of the upper end surface of the rotary central plate (22) are respectively fixed with a lifting cylinder (23); a main spindle box (24) is fixed at the lower end of a piston rod of the lifting cylinder (23); an electric spindle is arranged on the spindle box (24); the lower ends of the pair of electric spindles are respectively detachably provided with a drill bit (26) and a screw tap (25); the distance between the rotating central axes of the drill (26) and the tap (25) is equal to the distance between the central axes of the adjacent workpiece limiting holes (280); when the workpiece support plate (28) is at the rightmost end or the leftmost end, the workpiece limiting holes (280) are positioned outside the rotating central plate (22).
2. A multi-workpiece sequential machining drill tapping machine as claimed in claim 1, wherein: a left-right moving groove (101) which penetrates through the upper end surface of the base (10) from left to right; a left and right driving groove (100) is formed on the bottom surface of the left and right moving groove (101); left and right guide grooves (102) which penetrate left and right are respectively formed on the front and rear side walls of the left and right moving groove (101); the workpiece supporting plate (28) is arranged in the left-right moving groove (101) in a left-right moving mode, and left and right guide blocks matched with the left and right guide grooves (102) are formed on the front end face and the rear end face of the workpiece supporting plate respectively; a driving rack (281) is formed at the bottom of the workpiece supporting plate (28); left and right driving gears (27) are respectively and rotatably arranged at the left and right ends of the front and rear side walls of the left and right driving grooves (100); a pair of left and right driving gears (27) are synchronously and rotatably arranged; the drive rack 281 is meshed with a pair of left and right drive gears 27.
3. A multi-workpiece sequential machining drill tapping machine as claimed in claim 2, wherein: a driving motor is fixed on the rear end face of the base (10); the rotating central shaft of the left and right driving gears (27) on the left side is fixedly connected with the output shaft of the driving motor; synchronous pulleys are respectively arranged at the rear ends of the rotating central shafts of the left and right driving gears (27); the pair of synchronous pulleys are connected through a synchronous belt.
4. A multi-workpiece sequential machining drill tapping machine as claimed in claim 1, wherein: a cylindrical rotary connecting seat (221) is formed on the upper end surface of the rotary central plate (22); a rotary motor (21) is fixed at the center of the lower end surface of the upper supporting plate (12); the rotary connecting base (221) is fixed to the lower end of the output shaft of the rotary motor (21).
5. The multi-workpiece-sequential drilling and tapping machine according to claim 4, wherein: a rotary connecting groove (120) in the shape of a circular ring groove is formed on the lower end surface of the upper supporting plate (12); the cross section of the rotary connecting groove (120) is inverted L-shaped; a rotary connecting ring (222) matched with the rotary connecting groove (120) is formed on the upper end surface of the rotary connecting seat (221).
6. A multi-workpiece sequential machining drill tapping machine as claimed in claim 1, wherein: the number of the workpiece limiting holes (280) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010150891.4A CN111215906A (en) | 2020-03-06 | 2020-03-06 | Drilling and tapping machine capable of sequentially processing multiple workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010150891.4A CN111215906A (en) | 2020-03-06 | 2020-03-06 | Drilling and tapping machine capable of sequentially processing multiple workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111215906A true CN111215906A (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010150891.4A Pending CN111215906A (en) | 2020-03-06 | 2020-03-06 | Drilling and tapping machine capable of sequentially processing multiple workpieces |
Country Status (1)
| Country | Link |
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| CN (1) | CN111215906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451775A (en) * | 2020-06-22 | 2020-07-28 | 山东科技职业学院 | Full-automatic efficient machining device for piston pin holes |
| CN112372297A (en) * | 2020-10-22 | 2021-02-19 | 关文锋 | Drilling and tapping linked power head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2011815A (en) * | 1977-11-30 | 1979-07-18 | Zimmermann H | Milling Machine with Turning Facilities |
| CN201776474U (en) * | 2009-12-16 | 2011-03-30 | 林如华 | Multiple-spindle drilling machine with adjustable spacing |
| CN202174409U (en) * | 2011-07-26 | 2012-03-28 | 毛宏岗 | Automatic machine tool for vertical type processing of net rack bolt ball indexing holes |
| CN105855898A (en) * | 2016-05-26 | 2016-08-17 | 安徽奇祥汽车零部件有限公司 | Production line used for flange plate machining |
| CN207656250U (en) * | 2017-12-28 | 2018-07-27 | 天津翔龙电子有限公司 | A kind of mobile phone key precision carving and milling machine |
| CN207695674U (en) * | 2017-12-29 | 2018-08-07 | 青岛贝莱特姆电气有限公司 | A kind of Gear Processing perforating device |
| CN109732360A (en) * | 2019-01-14 | 2019-05-10 | 王建立 | Copper pipe pulls out holes mechanism |
-
2020
- 2020-03-06 CN CN202010150891.4A patent/CN111215906A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2011815A (en) * | 1977-11-30 | 1979-07-18 | Zimmermann H | Milling Machine with Turning Facilities |
| CN201776474U (en) * | 2009-12-16 | 2011-03-30 | 林如华 | Multiple-spindle drilling machine with adjustable spacing |
| CN202174409U (en) * | 2011-07-26 | 2012-03-28 | 毛宏岗 | Automatic machine tool for vertical type processing of net rack bolt ball indexing holes |
| CN105855898A (en) * | 2016-05-26 | 2016-08-17 | 安徽奇祥汽车零部件有限公司 | Production line used for flange plate machining |
| CN207656250U (en) * | 2017-12-28 | 2018-07-27 | 天津翔龙电子有限公司 | A kind of mobile phone key precision carving and milling machine |
| CN207695674U (en) * | 2017-12-29 | 2018-08-07 | 青岛贝莱特姆电气有限公司 | A kind of Gear Processing perforating device |
| CN109732360A (en) * | 2019-01-14 | 2019-05-10 | 王建立 | Copper pipe pulls out holes mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451775A (en) * | 2020-06-22 | 2020-07-28 | 山东科技职业学院 | Full-automatic efficient machining device for piston pin holes |
| CN112372297A (en) * | 2020-10-22 | 2021-02-19 | 关文锋 | Drilling and tapping linked power head |
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Application publication date: 20200602 |
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| RJ01 | Rejection of invention patent application after publication |