CN215545076U

CN215545076U - Precision machine hardware drilling equipment

Info

Publication number: CN215545076U
Application number: CN202121017146.9U
Authority: CN
Inventors: 杜永杰
Original assignee: Wuhu Rio Tinto Precision Machinery Co ltd
Current assignee: Wuhu Rio Tinto Precision Machinery Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-18
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to the technical field of precision machinery production and processing, in particular to a precision machinery hardware drilling device, which comprises a shell, a first lead screw, a sliding support, a drilling mechanism and a fixing mechanism, wherein the first lead screw is horizontally and transversely arranged on the inner side wall of the bottom in the shell, the sliding support is arranged on the first lead screw and is in sliding fit with the bottom of the shell, the fixing mechanism comprises a fixing table, a first guide rod, a rotating shaft, a first clamping plate, a second clamping plate, a rack and a gear, the fixing table is arranged on the sliding support, two sliding grooves are transversely and symmetrically arranged on the surface of the fixing table, the first guide rod horizontally and transversely penetrates through the two sliding grooves, the first clamping plate and the second clamping plate are symmetrically arranged on the first guide rod and are respectively in sliding fit with the corresponding sliding grooves, the rotating shaft is horizontally arranged at the center in the fixing table, and one end of the rotating shaft penetrates through the side of the fixing table and is connected with a first adjusting disc, the utility model discloses a can make the accurate alignment drilling position of drilling sword, and drilling quality is higher.

Description

Precision machine hardware drilling equipment

Technical Field

The utility model belongs to the technical field of precision machinery production and processing, and particularly relates to a precision machinery hardware drilling device.

Background

With the development of science, the manufacturing requirements of machines are higher and higher, wherein the required precision machines are more and more manufactured, and in the process of manufacturing precision machine hardware, the essential machining process of drilling is carried out.

The precision mechanical hardware drilling device in the current market can not accurately align the drilling position, so that the drilling quality is reduced, only horizontal and transverse fixing is adopted during fixing, and the precision mechanical hardware jumps in the vertical direction during drilling, so that the drilling quality is further reduced; aiming at the problems, the drilling device for the hardware of the precision machinery is provided

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precise mechanical hardware drilling device.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a precise mechanical hardware drilling device comprises a shell, a first lead screw, a sliding support, a drilling mechanism and a fixing mechanism, wherein the first lead screw is horizontally and transversely arranged on the inner side wall of the bottom in the shell, the sliding support is arranged on the first lead screw and is in sliding fit with the bottom of the shell, the fixing mechanism comprises a fixed table, a first guide rod, a rotating shaft, a first clamping plate, a second clamping plate, a rack and a gear, the fixed table is arranged on the sliding support, two sliding grooves are transversely and symmetrically arranged on the surface of the fixed table, the first guide rod horizontally transversely penetrates through the two sliding grooves, the first clamping plate and the second clamping plate are symmetrically arranged on the first guide rod and are respectively in sliding fit with the corresponding sliding grooves, the rotating shaft is horizontally arranged in the center inside of the fixed table, one end of the rotating shaft penetrates through the side of the fixed table and is connected with a first adjusting disc, the gear is arranged in the center of the rotating shaft, the rack meshed with the gear is installed on the inner side end of the bottom of the first clamping plate and the bottom of the second clamping plate, the rack on the first clamping plate is located above the gear, the rack on the second clamping plate is located below the gear, and the drilling mechanism is installed at the top in the shell and located right above the fixed table.

Preferably, drilling mechanism includes electric telescopic handle, backup pad, drilling motor, drilling sword, drilling blade holder, second guide arm, second lead screw and step motor, the backup pad upper end is installed at the top in the casing through two electric telescopic handle, and is located directly over the fixed station, vertically be equipped with logical groove in the backup pad, the horizontal vertical symmetry of second guide arm and second lead screw is installed at logical inslot, and second lead screw one end runs through logical groove and is connected with the step motor output, the drilling blade holder is installed on second lead screw and second guide arm, and the drilling motor is being installed to the upper end, and the drilling sword of being connected with the drilling motor output is being installed to the lower extreme.

Preferably, the upper ends of the first clamping plate and the second clamping plate are respectively provided with a fixed plate, a telescopic connecting rod is vertically and slidably mounted on the fixed plates, the upper end of the telescopic connecting rod is horizontally provided with an upper pressing plate, the upper pressing plate faces the supporting plate, and the lower end of the telescopic connecting rod penetrates through the fixed plates and is horizontally provided with a lower pressing plate.

Preferably, two springs are symmetrically arranged at the inner side ends of the lower pressure plate and the upper pressure plate relative to the telescopic connecting rod and are respectively and fixedly connected with the upper end and the lower end of the fixed plate.

Preferably, the first lead screw penetrates through the shell to be connected with a second adjusting plate, and handles are arranged at the outer ends of the first adjusting plate and the second adjusting plate.

The utility model has the beneficial effects that:

when the device is used, a precision mechanical hardware to be drilled is placed on the upper surface of a fixed table, a rotating shaft and a gear are rotated by rotating a first adjusting disc, so that two racks are driven to oppositely approach to slide, the inner side ends of a first clamping plate and a second clamping plate are oppositely clamped on two side ends of the precision mechanical hardware to be drilled, transverse fixing and limiting are achieved, then a first lead screw is rotated by rotating a second adjusting disc, a supporting sliding seat is transversely slid, the transverse position of the precision mechanical hardware to be drilled on the fixed table is adjusted to be aligned with the transverse position of a drilling tool, a second lead screw is driven to rotate by a stepping motor, the drilling tool apron is longitudinally slid along a second guide rod, the drilling tool at the lower end of the drilling tool apron is aligned with a cutting position, accurate alignment of the cutting position is achieved, and cutting quality is improved; after the drilling is aimed at, the drilling motor is started, the drilling cutter is enabled to rotate, the supporting plate is enabled to move downwards through the electric telescopic rod, drilling operation is conducted, the upper pressing plate is pressed under the supporting plate in the downward moving process, the lower pressing plate is enabled to compress precise hardware in the vertical direction through the telescopic connecting rod, the hardware jumping is avoided during drilling, the drilling quality is poor, in addition, the lower pressing plate only keeps a compression state on the hardware in the drilling process, the electric telescopic rod drives the supporting plate to move upwards after drilling, compression on the upper pressing plate is relieved, the upper pressing plate and the lower pressing plate return to the original position through spring recovery deformation force at the inner side end, the hardware cannot be compressed by the lower pressing plate for a long time, and compression damage to the hardware is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention are briefly described above. It is obvious that the above described figures are only some embodiments of the utility model, and that for a person skilled in the art, other figures can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the drilling mechanism of the present invention

FIG. 3 is a top view of the securing mechanism of the present invention;

in the figure: 1-shell, 2-first lead screw, 3-sliding bracket, 4-fixed table, 5-rotating shaft, 6-first clamping plate, 7-second clamping plate, 8-rack, 9-gear, 10-through groove, 11-electric telescopic rod, 12-supporting plate, 13-drilling motor, 14-drilling knife, 15-second guide rod, 16-second lead screw, 17-stepping motor, 18-through groove, 19-fixed plate, 20-telescopic connecting rod, 21-upper pressing plate, 22-lower pressing plate, 23-spring, 24-first adjusting disk, 25-second adjusting disk, 26-handle, 27-drilling knife seat and 28-first guide rod.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3: the utility model provides a precision machinery hardware drilling equipment, includes casing 1, first lead screw 2, sliding support 3, drilling mechanism and fixed establishment, the horizontal bottom inside wall of installing in casing 1 of first lead screw 2, sliding support 3 installs on first lead screw 2, and with casing 1 bottom sliding fit, fixed establishment includes fixed station 4, first guide arm 28, pivot 5, first splint 6, second splint 7, rack 8 and gear 9, fixed station 4 installs on sliding support 3, and the horizontal symmetry in surface has seted up two spout 10, first guide arm 28 level transversely runs through two spout 10, first splint 6 with second splint 7 symmetry is installed on first guide arm 28, and respectively with corresponding spout 10 sliding fit, pivot 5 horizontal installation is in the inside center department of fixed station 4, and one end runs through fixed station 4 side and is connected with first adjusting disk 24, gear 9 is installed in 5 center departments of pivot, the rack 8 with gear 9 meshing is being installed to the inboard end in first splint 6 and the 7 bottom of second splint, rack 8 on the first splint is located the top of gear 9, rack 8 on the second splint is located the below of gear 9, drilling mechanism installs top in casing 1, and is located directly over fixed station 4.

Specifically, drilling mechanism includes electric telescopic handle 11, backup pad 12, drilling motor 13, drilling sword 14, drilling blade holder 27, second guide arm 15, second lead screw 16 and step motor 17, backup pad 12 upper end is installed at casing 1 internal top through two electric telescopic handle 11, and is located directly over the fixed station 4, vertically be equipped with logical groove 18 on the backup pad 12, second guide arm 15 and the horizontal vertical symmetry of second lead screw 16 are installed in logical groove 18, and just second lead screw 16 one end runs through logical groove 18 and is connected with step motor 17 output, drilling blade holder 27 is installed on second lead screw 16 and second guide arm 15, and drilling motor 13 is being installed to the upper end, and drilling sword 14 of being connected with drilling motor 13 output is being installed to the lower extreme.

Specifically, the upper ends of the first clamping plate 6 and the second clamping plate 7 are respectively provided with a fixing plate 19, a telescopic connecting rod 20 is vertically and slidably mounted on the fixing plate 19, the upper end of the telescopic connecting rod 20 is horizontally provided with an upper pressing plate 21, the upper pressing plate 21 faces the supporting plate 12, and the lower end of the telescopic connecting rod 20 penetrates through the fixing plate 19 and is horizontally provided with a lower pressing plate 22.

Specifically, two springs 23 are symmetrically arranged at the inner ends of the lower pressure plate 22 and the upper pressure plate 21 about the telescopic connecting rod 20 and are respectively and fixedly connected with the upper end and the lower end of the fixed plate 19.

Specifically, the first lead screw 2 penetrates through the shell 1 and is connected with a second adjusting plate 25, and handles 26 are arranged at the outer ends of the first adjusting plate 24 and the second adjusting plate 25.

The working principle is as follows: when in use, the precision mechanical hardware to be drilled is placed on the upper surface of the fixed table 4, and by rotating the first adjusting disc 24, so that the rotating shaft 5 and the gear 9 rotate, thereby driving the two racks 8 to slide close to each other, so that the inner side ends of the first clamping plate 6 and the second clamping plate 7 oppositely clamp the two side ends of the precision mechanical hardware to be drilled, thereby achieving transverse fixing and limiting, then the first screw rod 2 is rotated by rotating the second adjusting disk 25, so that the supporting slide carriage slides transversely, the transverse position of the precision mechanical hardware on the fixing table 4 is adjusted to be aligned with the transverse position of the drilling cutter, the second screw rod 16 is driven to rotate by the stepping motor 17, so that the drilling cutter holder 14 slides longitudinally along the second guide rod 15, the drilling knife at the lower end of the drilling knife 14 seat is aligned to the cutting position, so that the cutting position is accurately aligned, and the cutting quality is improved; after the drilling is aimed at, start drilling motor 13, make drilling sword 14 rotate, make backup pad 12 move down through electric telescopic handle 11, carry out the drilling operation, move down in-process backup pad 12 and pressing top board 21 down, make the accurate hardware of compressing tightly on the vertical direction of bottom board 22 through telescopic link 20, the hardware is beated and is leaded to the drilling quality relatively poor when having avoided drilling, bottom board 22 only keeps the compressed state to the hardware at drilling in-process in addition, electric telescopic handle 11 drives backup pad 12 and shifts up after the drilling, the pressure-tightly to top board 21 has been relieved, make top board 21 and bottom board 22 in the inboard return of serving top spring 23 recovery deformation to the primary importance, make bottom board 22 can not compress tightly the hardware for a long time, the damage of compressing tightly to the hardware has been reduced.

It should be understood that the above-described embodiments are merely preferred embodiments of the utility model and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the utility model as long as they do not depart from the spirit of the utility model. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a precision machinery hardware drilling equipment which characterized in that: including casing (1), first lead screw (2), sliding support (3), drilling mechanism and fixed establishment, bottom inside wall in casing (1) is transversely installed to first lead screw (2) level, sliding support (3) are installed on first lead screw (2), and with casing (1) bottom sliding fit, fixed establishment includes fixed station (4), first guide arm (28), pivot (5), first splint (6), second splint (7), rack (8) and gear (9), fixed station (4) are installed on sliding support (3), and two spout (10) have been seted up to the horizontal symmetry in surface, first guide arm (28) level transversely runs through two spout (10), first splint (6) with second splint (7) symmetry are installed on first guide arm (28), and respectively with corresponding spout (10) sliding fit, pivot (5) horizontal installation is in fixed station (4) inside center department, and one end runs through fixed station (4) side and is connected with first adjustment disk (24), install in pivot (5) center department gear (9), rack (8) with gear (9) meshing are being installed on first splint (6) and second splint (7) bottom inboard end, rack (8) on the first splint are located the top of gear (9), rack (8) on the second splint are located the below of gear (9), drilling mechanism installs top in casing (1), and are located directly over fixed station (4).

2. The precision mechanical hardware drilling device according to claim 1, wherein: the drilling mechanism comprises an electric telescopic rod (11), a supporting plate (12), a drilling motor (13), a drilling knife (14), a drilling knife holder (27), a second guide rod (15), a second lead screw (16) and a stepping motor (17), the upper end of the supporting plate (12) is arranged at the top in the shell (1) through two electric telescopic rods (11), and is positioned right above the fixed table (4), a through groove (18) is longitudinally arranged on the supporting plate (12), the second guide rod (15) and the second lead screw (16) are horizontally and longitudinally symmetrically arranged in the through groove (18), one end of the second screw rod (16) penetrates through the through groove (18) and is connected with the output end of the stepping motor (17), the drilling tool apron (27) is arranged on a second lead screw (16) and a second guide rod (15), and the upper end is provided with a drilling motor (13), and the lower end is provided with a drilling knife (14) connected with the output end of the drilling motor (13).

3. The precision mechanical hardware drilling device according to claim 2, wherein: first splint (6) and second splint (7) upper end all are equipped with fixed plate (19), vertical slidable mounting telescopic link (20) is gone up in fixed plate (19), telescopic link (20) upper end level is equipped with top board (21), and top board (21) are just facing backup pad (12), telescopic link (20) lower extreme runs through fixed plate (19) horizontal installation has holding down plate (22).

4. The precision mechanical hardware drilling device according to claim 3, wherein: two springs (23) are symmetrically arranged at the side end of the lower pressure plate (22) relative to the telescopic connecting rod (20) and are fixedly connected with the lower end of the fixed plate (19).

5. The precision mechanical hardware drilling device according to claim 1, wherein: first lead screw (2) run through casing (1) and are connected with second adjusting disk (25), all be equipped with handle (26) on first adjusting disk (24) and second adjusting disk (25) outside end.