CN109291152B

CN109291152B - Portable mechanical punching device

Info

Publication number: CN109291152B
Application number: CN201811388438.6A
Authority: CN
Inventors: 张梦华
Original assignee: 苏州果汁网信息科技有限公司
Current assignee: Suzhou Juice Network Information Technology Co Ltd
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2020-12-15
Anticipated expiration: 2038-11-21
Also published as: CN109291152A

Abstract

The invention discloses a portable mechanical punching device which comprises a base, wherein a fixed drilling device is arranged above the base, a lifting device is arranged above the fixed drilling device, a rotary fixing seat device is arranged on the lifting device, a drilling positioning device is arranged on the rotary fixing seat, the drilling positioning device enables materials to be quickly and accurately positioned after being fixed on the device, a fixing device is arranged in the rotary fixing seat, the fixing device drives three fixing clamps to fix the materials through manually sliding an annular fixing ring, and the rotary fixing seat enables the rotary fixing seat to rotate and descend on the lifting device through the lifting device after the materials are fixed, so that the materials are drilled through the fixed drilling device. The invention has the advantages of simple structure and strong practicability.

Description

Portable mechanical punching device

Technical Field

The invention relates to the field of punching related equipment, in particular to a portable mechanical punching device.

Background

In modern life, the fitment in-process can often use perforating device, and current perforating device most all is bigger, when punching to less material moreover, very inconvenient, and perforating device is because of volume and weight problem simultaneously, also is difficult to carry, and when punching through the electric drill, because the drill bit exposes when high-speed rotatory and leads to the accidental injury very easily in the outside.

In patent CN 201720504003-a portable mechanical perforating device, by placing two upper support frames on the upper surface of a workpiece to be machined, then adjusting the position of the lower support frame, the sleeve of the lower support frame is made to move up and down along the main support, the upper support frame and the lower support frame are made to clamp the workpiece to be machined, then the fastening screw is screwed down to fix the lower support frame, then the drill rod is rotated by utilizing the manual hydraulic pump, the drill bit at the lower end of the drill rod descends to perforate the workpiece, and the bent arm can be conveniently carried and moved by a user.

In the above-mentioned patent, carry out the drive drill bit through manual hydraulic pump and carry out the punching press with the material and punch, but this kind of mode is mostly for panel, and when driling to timber, the punching press punches and leads to timber to damage very easily, uses current electric drill to drill simultaneously, because the drill bit exposes externally, causes bodily injury easily when the drill bit is rotatory.

Disclosure of Invention

The invention aims to solve the problems and designs a portable mechanical punching device.

The technical scheme of the invention is that the portable mechanical punching device comprises a base, a fixed drilling device is arranged above the base, a lifting device is arranged above the fixed drilling device, a rotary fixing seat device is arranged on the lifting device, a drilling positioning device is arranged on the rotary fixing seat, the drilling positioning device enables materials to be quickly and accurately positioned after being fixed on the device, a fixing device is arranged in the rotary fixing seat, the fixing device drives three fixing clamps to fix the materials through manually sliding an annular fixing ring, and after the rotary fixing seat fixes the materials, the rotary fixing seat rotates and descends on the lifting device by using the lifting device, so that the materials are drilled through the fixed drilling device.

Fixed drilling equipment includes that base upper surface center department installs the drilling base, drilling base upper surface center department opens there is circular recess, circular recess lower surface center department opens there is square groove, open at square recess inboard surface both ends has two little circular slots, install fixed sleeve in the little circular slot, fixed sleeve internally mounted has the spring, spring one end and fixed sleeve fixed connection, adjustable fender is installed to the other end of spring, the flexible post of installing on the adjustable fender, the cone head is installed on flexible post top, annular retaining ring is installed to fixed sleeve inside one end, annular retaining ring and flexible post swing joint, movable mounting has the drill bit in the square groove, be equipped with the conical groove corresponding with the cone head on the drill bit, the drill bit is fixed the drill bit by the cone head in inserting square groove.

The lifting device comprises two vertical frames installed at two ends of the upper surface of a base, a square through groove is formed in the surface of the inner side of each vertical frame, two rotary bearings are installed at the upper end and the lower end of the square through groove, rotary screws are installed in the two rotary bearings, bevel gears I are installed at the upper ends of the rotary screws, a driving cross rod is installed above the two vertical frames, a round hole is formed in the center of the upper surface of the driving cross rod, a stirring bearing is installed above the inner portion of the round hole, a stirring shaft is installed in the stirring bearing, a stirring handle is installed at the upper end of the stirring shaft, a bevel gear II is installed at the lower end of the stirring shaft, a through hole is formed in the inner portion of the driving cross rod, two transmission bearings are installed at two ends of the through hole, a transmission shaft is installed on the two transmission bearings.

The rotary fixing seat device comprises a circular fixing plate, the circular fixing plate is positioned between two vertical frames, two fixing rods are arranged at two ends of the circular fixing plate, a threaded hole is formed in one end of the upper surface of each fixing rod, the threaded hole is in threaded connection with a rotary screw, a circular fixing seat is arranged at the center of the lower surface of the circular fixing plate, a rotary groove is formed in the lower surface of the circular fixing seat, a fixing bearing is arranged at the center of the upper surface of the rotary groove, a fixing shaft is arranged in the fixing bearing, a first gear is arranged on the fixing shaft, a rotary sleeve is arranged at the lower end of the fixing shaft, a transmission chain hole is formed in one side of the lower surface of the rotary groove, a supporting seat is arranged on the lower surface of each fixing rod, a supporting hole is formed in the supporting seat, a, a second bevel pinion is mounted above the first bevel pinion and is horizontally mounted, the second bevel pinion is meshed with the first bevel pinion, a rotating shaft is mounted on the second bevel pinion, a rotating bearing is mounted at the upper end of the rotating shaft and is fixedly connected with a fixed rod, a second gear is mounted on the rotating shaft, and the second gear is connected with the first gear through a chain.

The drilling positioning device comprises a rotary sleeve, wherein an annular groove is formed in the lower portion of the inner side surface of the rotary sleeve, a first annular magnet is installed in the annular groove, a drilling positioning plate is installed below the first annular magnet, a drilling positioning needle is installed at the center of the drilling positioning plate, a red positioning indicating head is arranged on the drilling positioning needle, a second annular magnet is installed on the drilling positioning plate, and the magnetism of the second annular magnet is opposite to that of the first annular magnet.

Fixing device is opened including the inside upper surface of rotatory sleeve has three slip recess, three slip recess evenly distributed is in rotatory sleeve, install the sliding block on the three slip recess, the sliding block is opened there is the through-hole, install fixed round bar in the through-hole, fixed round bar and sliding block sliding connection, fixed round bar and rotatory sleeve fixed connection, fixed clamp is installed to the sliding block below, the outer surface of fixed clamp is the inclined plane, three fixed clamp outside movable mounting has the annular retainer plate, the annular retainer plate passes through threaded connection with fixed clamp, it has the square hole to open on the annular retainer plate lower surface, movable mounting has the handle in the square hole.

The rotary sleeve fixes the material into the rotary sleeve by using an external cushion block, so that the material can be smoothly drilled.

The circular fixing seat is inserted into the circular groove when not in use.

The portable mechanical punching device manufactured by the technical scheme of the invention uses the fixed drilling device through the device, can effectively ensure the safety of the device during drilling, meanwhile, the drill bit can be quickly replaced, the lifting device and the rotary fixing seat are used for manually adjusting the lifting of the material and simultaneously rotating the material at a high speed, thereby the drill bit can easily drill holes on the material, the rotating sleeve is hidden in the arc-shaped fixed seat, can effectively ensure that the device does not cause personnel damage in the rotating process, can quickly position the drilled hole during drilling through the drilling positioning device, and can quickly position the drilled hole through the fixing device, can be effectual fix the material through the rotatory annular retainer plate of handle to drill the material, this device simple structure, convenient operation.

Drawings

FIG. 1 is a schematic diagram of a portable mechanical perforating apparatus of the present invention;

FIG. 2 is a schematic view of the fixed drilling apparatus of the present invention;

FIG. 3 is a schematic view of the lift of the present invention;

FIG. 4 is a schematic view of the rotary holder assembly of the present invention;

FIG. 5 is an enlarged view of a portion of the rotary holder assembly of the present invention;

FIG. 6 is a schematic view of the fastening device of the present invention;

FIG. 7 is a schematic view of the retainer clip of the present invention;

FIG. 8 is a schematic view of the drill locator plate of the present invention;

in the figure, 1, a base; 2. drilling a base; 3. a circular groove; 4. a square groove; 5. a small circular groove; 6. fixing the sleeve; 7. a spring; 8. a movable baffle; 9. a telescopic column; 10. a conical head; 11. an annular retainer ring; 12. a drill bit; 13. a tapered recess; 14. erecting; 15. a square through groove; 16. a rotating bearing; 17. rotating the screw; 18. a first bevel gear; 19. a drive rail; 20. a circular hole; 21. stirring the bearing; 22. a stirring shaft; 23. a stirring handle; 24. a second bevel gear; 25. a through hole; 26. a drive bearing; 27. a drive shaft; 28. a third bevel gear; 29. a fourth bevel gear; 30. a circular fixing plate; 31. fixing the rod; 32. a threaded hole; 33. a circular fixing seat; 34. rotating the groove; 35. fixing the bearing; 36. a fixed shaft; 37. a first gear; 38. rotating the sleeve; 39. a drive chain aperture; 40. a supporting seat; 41. a support hole; 42. a support bearing; 43. a support shaft; 44. a screw gear; 45. a first bevel pinion; 46. a small bevel gear II; 47. a rotating shaft; 48. a rotating bearing; 49. a second gear; 50. a chain; 51. an annular groove; 52. a first annular magnet; 53. drilling a positioning plate; 54. drilling a positioning pin; 55. a red positioning indicator head; 56. a second annular magnet; 57. a sliding groove; 58. a slider; 59. a through hole; 60. fixing the round rod; 61. fixing a clamp; 62. an annular retainer ring; 63. a square hole; 64. a handle.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-8, in this embodiment:

firstly, the stirring handle 23 is manually controlled to rotate, the stirring handle 23 rotates to drive the bevel gear II 24 to rotate, the bevel gear II 24 drives the bevel gear III 28 to rotate, the bevel gear III 28 drives the transmission shaft 27 to rotate, the transmission shaft 27 drives the bevel gear IV 29 to rotate, the bevel gear IV 29 drives the bevel gear I18 to rotate, so that the rotating screw 17 starts to rotate, and the rotating screw 17 rotates to cause the circular fixing plate 30 to start to rise;

after the material is lifted to a certain height, the material is placed into the rotating sleeve 38, the three fixing clamps 61 are manually slid onto the material, the handles 64 are inserted into the square holes 63, the annular fixing ring 62 is driven to rotate by rotating the handles 64, the annular fixing ring 62 rotates to fix the fixing clamps 61 onto the material, so that the material is fixed into the rotating sleeve 38, when the rotating holes are not in the center of the material, the fixing clamps 61 are padded by using wood blocks, after the material is fixed, the drilling positioning plate is inserted into the annular groove, whether the drilling position is accurate or not is observed, if the drilling position is not accurate, the drilling positioning plate is adjusted again, and the drilling positioning plate is taken down after the adjustment is finished;

after the material is fixed, the handle 23 is reversely rotated, the rotating screw 17 is reversely rotated, the circular fixing plate 30 starts to slowly descend, the rotating screw 17 drives the screw gear 44 to start to rotate during rotation, the screw gear 44 drives the first bevel pinion 45 to rotate through the supporting shaft 43, the first bevel pinion 45 drives the second bevel pinion 46 to rotate, the second bevel pinion 46 drives the second gear 49 to rotate, the second gear 49 drives the first gear 37 to rotate through the chain 50, the first gear 37 drives the fixing shaft 36 to rotate, the fixing shaft 36 drives the rotating sleeve 38 to rotate, and the rotating sleeve 38 rotates to drive the material to rotate;

when the rotary sleeve 38 rotates, the material is driven to rotate at a high speed, and the rotary sleeve 38 descends slowly, so that the material is in contact with the drill bit 12, and the drill bit 12 drills the hole on the material;

when the drill bit 12 needs to be replaced, the drill bit 12 is pulled out manually, the conical head 10 in the square groove 4 is stressed and then contracted to be separated from the conical groove 13 on the drill bit 12, so that the drill bit 12 is taken out, the drill bit 12 to be used is inserted into the square groove 4, the conical head 12 is inserted into the conical groove 13 of a new drill bit 12 through the elasticity of the spring 7, and the drill bit 12 is fixed;

after the drilling of the material 12 is finished, the material is taken down manually, and then the circular fixing plate 30 is moved down by the stirring handle 23, so that the circular fixing seat 33 is inserted into the circular groove 3, the drill bit 12 is protected, and meanwhile, accidents are prevented.

Through the device, stirring handle 23 through the rotation and driving rotatory sleeve 38 and slowly move down when rotatory, whether the material is fixed through fixed clamp 62 and annular retainer plate 62 to rethread, confirm the drilling position through drilling locating plate 53 simultaneously and be accurate to make the drilling that the device can be smooth.

Through the operation process of above-mentioned description, device simple structure, portable need not to use other external facilities during drilling simultaneously, and is comparatively convenient, and drill bit and material are placed inside the device simultaneously, and the security of device is increased when making drilling, and the accident that has reduced when drilling takes place.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A portable mechanical punching device comprises a base (1) and is characterized in that a fixed drilling device is arranged above the base (1), a lifting device is arranged above the fixed drilling device, a rotary fixing seat device is arranged on the lifting device, a drilling positioning device is arranged on the rotary fixing seat, the drilling positioning device enables materials to be quickly and accurately positioned after being fixed on the device, a fixing device is arranged in the rotary fixing seat, the fixing device drives three fixing clamps to fix the materials through manually sliding an annular fixing ring, and after the rotary fixing seat fixes the materials, the rotary fixing seat rotates and descends on the lifting device by using the lifting device, so that the materials are drilled through the fixed drilling device;

the fixed drilling device comprises a base (1), a drilling base (2) is installed at the center of the upper surface of the base (1), a circular groove (3) is formed in the center of the upper surface of the drilling base (2), a square groove (4) is formed in the center of the lower surface of the circular groove (3), two small circular grooves (5) are formed in the two ends of the inner side surface of each square groove (4), a fixed sleeve (6) is installed in each small circular groove (5), a spring (7) is installed inside each fixed sleeve (6), one end of each spring (7) is fixedly connected with the corresponding fixed sleeve (6), a movable baffle (8) is installed at the other end of each spring (7), a telescopic column (9) is installed on each movable baffle (8), a conical head (10) is installed at the top end of each telescopic column (9), an annular retainer ring (11) is installed at one end inside each fixed sleeve (6), each annular retainer ring (11) is movably connected with, the drill bit (12) is provided with a conical groove (13) corresponding to the conical head (10), and the drill bit (12) is inserted into the square groove (4) and is fixed by the conical head (10);

the lifting device comprises two vertical frames (14) arranged at two ends of the upper surface of a base (1), a square through groove (15) is formed in the surface of the inner side of each vertical frame (14), two rotary bearings (16) are arranged at the upper end and the lower end of each square through groove (15), a rotary screw (17) is arranged in each rotary bearing (16), a bevel gear I (18) is arranged at the upper end of each rotary screw (17), a driving cross rod (19) is arranged above each vertical frame (14), a round hole (20) is formed in the center of the upper surface of each driving cross rod (19), a stirring bearing (21) is arranged above the inner part of each round hole (20), a stirring shaft (22) is arranged in each stirring bearing (21), a stirring handle (23) is arranged at the upper end of each stirring shaft (22), a bevel gear II (24) is arranged at the lower end of each stirring shaft (22), a through hole (25) is formed in each, the two transmission bearings (26) are provided with transmission shafts (27), the center of each transmission shaft (27) is provided with a third bevel gear (28), the third bevel gear (28) is meshed with the second bevel gear (24), the two ends of each transmission shaft (27) are provided with fourth bevel gears (29), and the four bevel gears (29) are respectively meshed with the first bevel gears (18).

2. The portable mechanical perforating device as claimed in claim 1, wherein the rotary fixing seat device comprises a circular fixing plate (30), the circular fixing plate (30) is located between two vertical frames (14), two fixing rods (31) are installed at two ends of the circular fixing plate (30), one end of the upper surface of each fixing rod (31) is provided with a threaded hole (32), the threaded hole (32) is in threaded connection with the rotary screw (17), a circular fixing seat (33) is installed at the center of the lower surface of the circular fixing plate (30), a rotary groove (34) is formed in the lower surface of the circular fixing seat (33), a fixing bearing (35) is installed at the center of the upper surface of the rotary groove (34), a fixing shaft (36) is installed in the fixing bearing (35), a first gear (37) is installed on the fixing shaft (36), a rotary sleeve (38) is installed at the lower end of the fixing shaft (36), one side of the lower surface, a supporting seat (40) is installed on the lower surface of the fixed rod (31), a supporting hole (41) is formed in the supporting seat (40), a supporting bearing (42) is installed in the supporting hole (41), a supporting shaft (43) is installed in the supporting bearing (42), a screw gear (44) is installed on the supporting shaft (43), the screw gear (44) is meshed with the rotary screw (17), a first bevel pinion (45) is installed on one side of the screw gear (44), a second bevel pinion (46) is installed above the first bevel pinion (45), the second bevel pinion (46) is horizontally installed, the second bevel pinion (46) is meshed with the first bevel pinion (45), a rotating shaft (47) is installed on the second bevel pinion (46), a rotating bearing (48) is installed at the upper end of the rotating shaft (47), the rotating bearing (48) is fixedly connected with the fixed rod (31), a second gear (49) is installed on the rotating shaft (47), the second gear (49) is connected with the first gear (37) through a chain (50).

3. The portable mechanical perforating device as claimed in claim 2, wherein the hole drilling positioning device comprises a rotary sleeve (38) and an annular groove (51) formed below the inner side surface of the rotary sleeve, a first annular magnet (52) is installed in the annular groove (51), a hole drilling positioning plate (53) is installed below the first annular magnet (52), a hole drilling positioning pin (54) is installed at the center of the hole drilling positioning plate (53), a red positioning indicator (55) is arranged on the hole drilling positioning pin (54), a second annular magnet (56) is installed on the hole drilling positioning plate (53), and the magnetism of the second annular magnet (56) is opposite to that of the first annular magnet (52).

4. The portable mechanical perforating device as claimed in claim 3, wherein the fixing device comprises a rotating sleeve (38) having three sliding grooves (57) formed on the inner upper surface thereof, the three sliding grooves (57) being uniformly distributed in the rotating sleeve (38), sliding blocks (58) mounted on the three sliding grooves (57), through holes (59) formed in the sliding blocks (58), fixed circular rods (60) mounted in the through holes (59), the fixed circular rods (60) being slidably connected to the sliding blocks (58), the fixed circular rods (60) being fixedly connected to the rotating sleeve (38), fixed clamps (61) mounted below the sliding blocks (58), the outer surfaces of the fixed clamps (61) being inclined planes, annular fixing rings (62) movably mounted on the outer sides of the three fixed clamps (61), the annular fixing rings (62) being connected to the fixed clamps (61) by screw threads, the lower surface of the annular fixing ring (62) is provided with a square hole (63), and a handle (64) is movably arranged in the square hole (63).

5. A portable mechanical perforating device as claimed in claim 4, in which the rotatable sleeve (38) secures the material within the rotatable sleeve (38) by using external spacers to facilitate the drilling of the material.

6. A portable mechanical perforating device as claimed in claim 5, characterized in that said circular holder (33) is inserted in the circular recess (3) when not in use.