CN203853586U - Manual drilling machine for drilling of sheets - Google Patents
Manual drilling machine for drilling of sheets Download PDFInfo
- Publication number
- CN203853586U CN203853586U CN201420293977.2U CN201420293977U CN203853586U CN 203853586 U CN203853586 U CN 203853586U CN 201420293977 U CN201420293977 U CN 201420293977U CN 203853586 U CN203853586 U CN 203853586U
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- China
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- screw
- plate
- drilling
- threaded
- boring
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Abstract
The utility model discloses a manual drilling machine for drilling of sheets. The manual drilling machine for drilling of sheets comprises a base, a drilling screw, a drill bit clamping device, an adjusting device and a fixing device, wherein one end of the base is fixedly provided with two parallel supporting boards, two parallel guide columns are fixed to the other end of the base, each supporting board is provided with a threaded hole I, a thread pair is formed through the mode that the drilling screw penetrates through the threaded holes I in the two supporting boards, one end of the drilling screw is provided with a hand wheel I, and the other end of the drilling screw is provided with a threaded hole II and is in threaded connection with the drill bit clamping device. The manual drilling machine for drilling of sheets is simple in structure, convenient to operate, safe and reliable, and the technical problem that an existing device can not achieve economical drilling on a single sheet part can be effectively solved.
Description
Technical field
The utility model belongs to machining equipment field, is specifically related to the manual drilling machine of thin plate boring.
Background technology
Drilling machine is the common equipment of machining hole, and existing drilling machine adopts motor that power is provided, and motor can produce vibration while driving main shaft and bit, thereby affects cylindricity and the dimensional accuracy in hole, while particularly holing on thin plate, manifests particularly outstanding.Because sheet thickness is thinner, strength and stiffness are poor, yielding, so the processing in hole usually adopts the method for die punching on thin plate.Adopt die punching to be applicable to batch production and the less product of varying aperture.But while processing the hole of a plurality of different-diameters for the sheet parts of single and mini-batch production, adopt die punching to drop into, increase production cost and extend manufacture cycle by increasing device, the method for other machining hole cannot meet economy requirement again.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to operate, the range of work is wide and the equipment of lower-cost sheet parts boring.It can meet the needs that existing technology and equipment cannot be processed the economy in hole on single-piece sheet parts.
For achieving the above object, the technical solution of the utility model, it comprises base, boring screw rod, drill bit clamping device, adjusting device and fixture, is fixed with two parallel gripper shoes on one end of described base, is fixed with two parallel guide pillars on the other end; Described gripper shoe is respectively provided with screwed hole I, and described boring screw rod forms screw thread pair through the screwed hole I of two gripper shoes, and one end of boring screw rod is provided with handwheel I, and the other end is provided with screwed hole II, and is threaded with drill bit clamping device.
Described drill bit clamping device comprises mounting head, drill sleeve and pinching screw, and one end of described mounting head is provided with external screw thread and is threaded with the screwed hole II of boring screw rod, and the face of cylinder of the other end is provided with screwed hole III, and end face is provided with shoulder hole; Described drill sleeve is arranged in shoulder hole, on the face of cylinder of drill sleeve, offers circular apertures, and described pinching screw is arranged in the screwed hole III of mounting head, and the front end of pinching screw drops in the circular apertures of drill sleeve.
Described adjusting device comprises guide pillar, guide pin bushing, lifting screw, travelling nut, slide plate and movable plate, and the upper end of described guide pillar is provided with pressing plate, one side described pressing plate be provided with lifting screw, the top of lifting screw is provided with handwheel II; The one side of described slide plate is fixed with two guide pin bushings and travelling nut, and described two guide pin bushings and two guide pillars are slidably matched, and travelling nut is threaded with lifting screw; The another side of described slide plate offers two dovetail grooves, and one end of slide plate is provided with back-up block, and the other end is provided with limited block; One end of described adjusting screw(rod) is through back-up block and be provided with handwheel III, and the other end is threaded with movable plate; The one side of described movable plate is provided with two forked tail platforms, described two forked tail platforms and two dovetail groove matched in clearance.
Described fixture comprises support bar, workbench, sheeting caps, C type clamping plate and clamping screw, the one side of described workbench is connected with the threaded one end of four support bars, another side is provided with sheeting caps, each is threaded the other end of four described support bars with movable plate, the both sides of described workbench are respectively provided with two straight troughs, in the straight trough on every limit, be provided with C type clamping plate, described C type clamping plate are provided with clamping screw, clamping screw is provided with locking nut, is further used as the centre that preferred embodiment locking nut and clamping screw are arranged on clamping plate.
The junction of described base and two gripper shoes is respectively provided with floor.
Adopt after technique scheme, rotate handwheel I, utilize the rotation of boring screw rod and move light sheet material is holed, the advantages such as its process has flexibly and easily, drilling quality is high, processing cost is low, the quality problems such as in the time of can avoiding again driving main shaft and bit because of the employing motor source that is used as power, the institute hole of causing is biased tiltedly simultaneously, and cylindricity is poor.
Accompanying drawing explanation
Fig. 1 is the hand drill bed structure schematic diagram of the utility model thin plate boring;
Fig. 2 is the top view of adjusting device and fixture in Fig. 1;
Fig. 3 be in Fig. 1 A to view;
Fig. 4 is the top view of Fig. 3.
In accompanying drawing, each label respectively: 1, base, 11, gripper shoe, 12, floor, 13, screwed hole I, 2, boring screw rod, 21, handwheel I, 22, screwed hole II, 3, drill bit clamping device, 4, mounting head, 41, external screw thread, 42, shoulder hole, 43, screwed hole III, 5, drill sleeve, 6, pinching screw, 7, adjusting device, 71, guide pillar, 72, guide pin bushing, 73, lifting screw, 74, travelling nut, 75, handwheel II, 76, pressing plate, 8, slide plate, 81, dovetail groove, 82, back-up block, 83, limited block, 84, adjusting screw(rod), 85, handwheel III, 9, movable plate, 91, forked tail platform, 10, fixture, 101, support bar, 102, workbench, 103, sheeting caps, 104, C type clamping plate, 105, clamping screw, 106, locking nut, 107, straight trough.
The specific embodiment
Below in conjunction with accompanying drawing, the manual drilling machine of the utility model thin plate boring is described further:
From Fig. 1, Fig. 2, Fig. 3 and Fig. 4, it comprises base 1, boring screw rod 2, drill bit clamping device 3, adjusting device 7 and fixture 10 the utility model, on one end of described base 1, be fixed with two parallel gripper shoes 11, on the other end, be fixed with two parallel guide pillars 71; Described gripper shoe 11 is respectively provided with screwed hole I 13, and described boring screw rod 2 forms screw thread pair through the screwed hole I 13 of two gripper shoes 11, and one end of boring screw rod 2 is provided with handwheel I 21, and the other end is provided with screwed hole II 22, and is threaded with drill bit clamping device 3.
Described drill bit clamping device 3 comprises mounting head 4, drill sleeve 5 and pinching screw 6, one end of described mounting head 4 is provided with external screw thread 41 and is threaded with the screwed hole II 22 of boring screw rod 2, the face of cylinder of the other end is provided with screwed hole III 43, and end face is provided with shoulder hole 42; Described drill sleeve 5 is arranged in shoulder hole 42, on the face of cylinder of drill sleeve 5, offers circular apertures, and described pinching screw 6 is arranged in the screwed hole III 43 of mounting head 4, and the front end of pinching screw 6 drops in the circular apertures of drill sleeve 5.
Described adjusting device 7 comprises guide pillar 71, guide pin bushing 72, lifting screw 73, travelling nut 74, slide plate 8 and movable plate 9, the upper end of described guide pillar 71 is provided with pressing plate 76, one side of described pressing plate 76 is provided with lifting screw 73, and the top of lifting screw 73 is provided with handwheel II 75; The one side of described slide plate 8 is fixed with two guide pin bushings 72 and travelling nut 74, and described two guide pin bushings 72 and two guide pillars 71 are slidably matched, and travelling nut 74 is threaded with lifting screw 73; The another side of described slide plate 8 offers two dovetail grooves 81; One end of described adjusting screw(rod) 84 is through back-up block 82 and be provided with handwheel III 85, and the other end is threaded with movable plate 9; The one side of described movable plate 9 is provided with two forked tail platforms 91, described two forked tail platforms 91 and two dovetail groove 81 matched in clearance.
Described fixture 10 comprises support bar 101, workbench 102, sheeting caps 103, C type clamping plate 104 and clamping screw 105, the one side of described workbench 102 is connected with the threaded one end of four support bars 101, another side is provided with sheeting caps 103, each is threaded the other end of four described support bars 101 with movable plate 9, the both sides of described workbench 102 are respectively provided with two straight troughs 107, in the straight trough 107 on every limit, be provided with C type clamping plate 104, described C type clamping plate 104 are provided with clamping screw 105, clamping screw 105 is provided with locking nut 106, be further used as the centre that preferred embodiment locking nut 106 and clamping screw 105 are arranged on clamping plate 104.
Method of operating of the present utility model is: the first step is fixing plate, the thin plate material that will hole is placed on the right side of sheeting caps 103, adjust the position of C type clamping plate 104 on workbench 102, make C type clamping plate 104 catch on sheeting caps 104 and thin plate material, screw clamping screw 105, C type clamping plate 104 are securely held on thin plate material on sheeting caps 103; Second step is that drill bit is installed, and selects suitable drill bit to put into drill sleeve 5, screws pinching screw 6, drill bit can be arranged on boring screw rod 2; The 3rd step is the bore position of adjusting on thin plate material, rotation hand wheel I 21, the screw rod 2 that makes to hole drives drill bit to move to right near thin plate material, the position that will hole on observation thin plate material is with respect to biased direction and the size at the center of drill bit, rotation hand wheel II 75, can drive thin plate material to finely tune up and down, rotation hand wheel III 85, before and after can driving thin plate material, finely tune, until the center superposition of the center that will hole on thin plate material and drill bit; The 4th step rotation hand wheel I 21, makes drill bit move and rotate to thin plate material and gets out desired hole, repeats the 3rd step and the 4th step and can on thin plate material, get out desired hole in other positions; The 5th step is taken off workpiece, unclamps locking nut 106 and clamping screw 105, can take off workpiece.
While using the utility model, according to the diameter of drill bit not etc., the drill sleeve 5(that must select to match with bit diameter is that the aperture of drill sleeve 5 should equal bit diameter, and external diameter should equal the aperture of mounting head 4).
In the present embodiment, described base 1 and the junction of two gripper shoes 11 are respectively provided with floor 12, and floor 12 can be guaranteed the depth of parallelism between two gripper shoes 11 and the perpendicularity between gripper shoe 11 and base 1, thereby guarantee that boring carries out smoothly; One end of slide plate 8 is provided with back-up block 82, is used for supporting adjusting screw(rod) 84 in the interior rotation of gripper shoe 82, and the other end is provided with limited block 83, is used for stoping movable plate 9 to throw off from adjusting screw(rod) 84.
In the present embodiment, screw locking nut 106, locking nut 106 is attached on the face of C type clamping plate 104, can effectively prevent that thin plate material and sheeting caps 103 from producing when boring loosening, thereby guarantee the quality of boring.
Claims (2)
1. the manual drilling machine of thin plate boring, comprise base (1), boring screw rod (2), drill bit clamping device (3) and adjusting device (7) and fixture (10), it is characterized in that: on one end of described base (1), be fixed with two parallel gripper shoes (11), on the other end, be fixed with two parallel guide pillars (71), described gripper shoe (11) is respectively provided with screwed hole I (13), described boring screw rod (2) forms screw thread pair through the screwed hole I (13) of two gripper shoes (11), one end of boring screw rod (2) is provided with handwheel I (21), the other end is provided with screwed hole II (22), and is threaded with drill bit clamping device (3), described drill bit clamping device (3) comprises mounting head (4), drill sleeve (5) and pinching screw (6), one end of described mounting head (4) is provided with external screw thread (41) and is threaded with the screwed hole II (22) of boring screw rod (2), the face of cylinder of the other end is provided with screwed hole III (43), and end face is provided with shoulder hole (42), described drill sleeve (5) is arranged in shoulder hole (42), on the face of cylinder of drill sleeve (5), offer circular apertures, described pinching screw (6) is arranged in the screwed hole III (43) of mounting head (4), and the front end of pinching screw (6) drops in the circular apertures of drill sleeve (5), described adjusting device (7) comprises guide pillar (71), guide pin bushing (72), lifting screw (73), travelling nut (74), slide plate (8) and movable plate (9), the upper end of described guide pillar (71) is provided with pressing plate (76), one side of described pressing plate (76) is provided with lifting screw (73), and the top of lifting screw (73) is provided with handwheel II (75), the one side of described slide plate (8) is fixed with two guide pin bushings (72) and travelling nut (74), and described two guide pin bushings (72) are slidably matched with two guide pillars (71), and travelling nut (74) is threaded with lifting screw (73), the another side of described slide plate (8) offers two dovetail grooves (81), and one end of slide plate (8) is provided with back-up block (82), and the other end is provided with limited block (83), one end of described adjusting screw(rod) (84) is through back-up block (82) and be provided with handwheel III (85), and the other end is threaded with movable plate (9), the one side of described movable plate (9) is provided with two forked tail platforms (91), described two forked tail platforms (91) and two dovetail grooves (81) matched in clearance, described fixture (10) comprises support bar (101), workbench (102), sheeting caps (103), C type clamping plate (104) and clamping screw (105), the one side of described workbench (102) is connected with the threaded one end of four support bars (101), another side is provided with sheeting caps (103), each is threaded the other end of described four support bars (101) with movable plate (9), the both sides of described workbench (102) are respectively provided with two straight troughs (107), in the straight trough on every limit (107), be provided with C type clamping plate (104), described C type clamping plate (104) are provided with clamping screw (105), clamping screw (105) is provided with locking nut (106), be further used as the centre that preferred embodiment locking nut (106) and clamping screw (105) are arranged on C type clamping plate (104).
2. the manual drilling machine of a kind of thin plate boring according to claim 1, is characterized in that: described base (1) is respectively provided with floor (12) with the junction of two gripper shoes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293977.2U CN203853586U (en) | 2014-06-05 | 2014-06-05 | Manual drilling machine for drilling of sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293977.2U CN203853586U (en) | 2014-06-05 | 2014-06-05 | Manual drilling machine for drilling of sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853586U true CN203853586U (en) | 2014-10-01 |
Family
ID=51603465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293977.2U Expired - Fee Related CN203853586U (en) | 2014-06-05 | 2014-06-05 | Manual drilling machine for drilling of sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978245A (en) * | 2014-06-05 | 2014-08-13 | 赵夫超 | Manual drilling machine for drilling holes in thin plate |
| CN108672752A (en) * | 2016-08-19 | 2018-10-19 | 苏州毕诺佳医药技术有限公司 | A kind of Medical purification equipment production drilling smart machine |
-
2014
- 2014-06-05 CN CN201420293977.2U patent/CN203853586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978245A (en) * | 2014-06-05 | 2014-08-13 | 赵夫超 | Manual drilling machine for drilling holes in thin plate |
| CN108672752A (en) * | 2016-08-19 | 2018-10-19 | 苏州毕诺佳医药技术有限公司 | A kind of Medical purification equipment production drilling smart machine |
| CN108672752B (en) * | 2016-08-19 | 2020-08-14 | 福州鑫厦鑫计算机有限公司长乐区分公司 | Drilling method for production of medical purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160605 |