CN110919040A

CN110919040A - Drilling apparatus

Info

Publication number: CN110919040A
Application number: CN201911356567.1A
Authority: CN
Inventors: 李炎锋; 程星; 刘新生
Original assignee: JIANGMEN PENGCHENG HELMETS Ltd
Current assignee: JIANGMEN PENGCHENG HELMETS Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-03-27

Abstract

The invention discloses drilling equipment, which comprises a drilling machine, a universal die fixing seat, a guide mechanism and a connecting support frame, wherein the universal die fixing seat comprises a chip removal hole and a plurality of fixing holes, the fixing holes are used for fixing various workpiece dies, and the universal die fixing seat is arranged on a workbench of the drilling machine; the guide mechanism is provided with a drill bit shaft sleeve and is arranged on the universal die fixing seat; the connecting support frame is arranged on the support plate and is connected with a drill chuck connecting rod of the drilling machine; wherein, guiding mechanism and joint support frame are connected and follow drill chuck connecting rod vertical removal. The universal die fixing seat is provided with a plurality of fixing holes for fixing various workpiece dies and a guide mechanism, wherein the guide mechanism is provided with a drill bit shaft sleeve which is connected with a connecting support frame and vertically moves along with a drill chuck connecting rod, so that a drill bit can be quickly and quickly assembled and disassembled, the spindle is prevented from swinging, and the precision of a drilled product is further improved.

Description

Drilling apparatus

Technical Field

The invention relates to the technical field of drilling equipment, in particular to drilling equipment.

Background

At present, in the drilling process of a drilling machine in the prior art, a lower workpiece die is debugged at a proper position corresponding to a drill bit and is installed on a workbench, a workpiece to be processed is placed on a workpiece bottom plate, an upper workpiece die is covered to drill the workpiece, the upper workpiece die is taken out after drilling is finished, and the processed workpiece is taken out again, the drilling process is time-consuming and labor-consuming, and the phenomena of inclination or swinging are easily caused when the lower workpiece die is damaged and the drill bit is installed due to easy debugging failure in the debugging process; the lateral swing of the spindle in operation is liable to occur, which results in low drilling accuracy, and further improvement is required for the above problems.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the drilling equipment which is fast in disassembly and assembly, easy in installation of the drill bit and capable of preventing the spindle from swinging.

The drilling equipment comprises a drilling machine, a universal die fixing seat, a guide mechanism and a connecting support frame, wherein the universal die fixing seat comprises a chip removal hole and a plurality of fixing holes, the chip removal hole is formed in the universal die fixing seat, the fixing holes are used for fixing various workpiece dies, and the universal die fixing seat is arranged on a workbench of the drilling machine; the guide mechanism comprises a plurality of adjusting seats, supporting plates and a plurality of guide members, the adjusting seats are respectively arranged at two ends of the general die fixing seat, the supporting plates are positioned at the upper parts of the adjusting seats, each guide member is connected to the supporting plates in a penetrating manner and is arranged on the adjusting seat, and the supporting plates are provided with drill bit shaft sleeves corresponding to the positions of the chip removal holes; the connecting support frame is positioned above the drill bit shaft sleeve and is arranged on the support plate, and the connecting support frame is connected with a drill chuck connecting rod of the drilling machine; wherein the support plate moves vertically on the guide member following the drill chuck connecting rod.

According to the embodiment of the invention, the drilling equipment at least has the following technical effects: the universal die fixing seat is provided with a plurality of fixing holes, when the universal die fixing seat is used, the corresponding lower workpiece dies are arranged in the corresponding fixing holes, and a workpiece is placed into the lower workpiece dies for machining, so that a bottom die of the workpiece can be conveniently replaced, drilling is facilitated, and the upper workpiece die is not needed; the drilling machine equipment is provided with a guide mechanism which operates simultaneously with a drill chuck connecting rod, and the supporting plate is provided with a drill bit shaft sleeve so as to improve the speed of installing a drill bit and prevent the main shaft from swinging, thereby improving the precision of a drilling product.

According to some embodiments of the present invention, the guiding member includes a plurality of guiding bushings and guiding shafts engaged with the guiding bushings, each guiding bushing is installed at two ends of the supporting plate, one end of each guiding shaft penetrates through the guiding bushings, and the other end of each guiding shaft is installed on the adjusting base.

According to some embodiments of the invention, the adjusting base comprises a fixed base and an adjusting fixed base mounted on the fixed base, the fixed base is mounted on the general die fixed base, and the adjusting fixed base is provided with a through hole matched with the guide shaft.

According to some embodiments of the invention, the connection support frame comprises a bore hole fixing seat and a support member, and the bore hole fixing seat is mounted on the upper portion of the support member.

According to some embodiments of the invention, the guide shaft is journalled with a linear rolling bearing cooperating with the guide shaft.

According to some embodiments of the invention, the drill bit further comprises a pressing piece, the pressing piece comprises a spring and pressing glue, the spring is installed in the pressing glue, and the pressing glue is installed on the lower portion of the supporting plate corresponding to the position of the drill bit shaft sleeve.

According to some embodiments of the invention, the drill bit bushing is provided with a bushing bore larger than the drill bit diameter.

According to some embodiments of the invention, the drilling machine further comprises an air blowing device, the air blowing device comprises an air blowing switch and an air pipe, the air pipe is connected to the air blowing switch, the air blowing switch is installed on one side of the drilling machine, and one end of the air pipe is located on the universal die fixing base.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a drilling die mechanism of the drilling device according to the embodiment of the invention;

FIG. 2 is a schematic view of a connection structure of a drilling die mechanism and a drill chuck connecting rod of the drilling device shown in FIG. 1;

FIG. 3 is a schematic structural diagram of a lower mold without a workpiece and a workpiece of the drilling equipment shown in FIG. 1;

FIG. 4 is a schematic structural view of a lower die with a workpiece and the workpiece of the drilling apparatus shown in FIG. 1;

FIG. 5 is an exploded view of the drilling die mechanism of the drilling apparatus shown in FIG. 1;

FIG. 6 is a schematic view of a bit bushing configuration of the drilling apparatus shown in FIG. 1;

FIG. 7 is a schematic top view of the adjusting fixture of the drilling apparatus shown in FIG. 1;

fig. 8 is a schematic structural view of a pressing member of the drilling apparatus shown in fig. 1.

Reference numerals: the drilling machine comprises a drilling machine 100, a workbench 110, a drill chuck connecting rod 120, a drilling machine supporting seat 130, an upright column 140, a drilling box body 150, a driving motor 160, a rotary table 170, a drill chuck 180, a universal die fixing seat 200, a chip removal hole 210, a fixing hole 220, a guide mechanism 300, an adjusting seat 310, a fixing seat 311, an adjusting fixing seat 312, a through hole 313, a supporting plate 320, a drill bit shaft sleeve 321, a shaft sleeve hole 322, a guide member 330, a guide shaft sleeve 331, a guide shaft 332, a connecting supporting frame 400, a drilling fixing seat 410, a supporting piece 420, a pressing piece 500, a spring 510, pressing glue 520, an air blowing device 600, an air blowing switch 610, an air pipe 620, a workpiece 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, several means are one or more, and more than two means. It should be understood that the orientation or positional relationship referred to in the description of the orientation, such as up, down, front, rear, left, right, and middle, is based on the orientation or positional relationship shown in the drawings. This is done solely for the purpose of facilitating the description of the invention and simplifying the description without indicating or implying that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.

In the description of the present invention, unless otherwise specifically limited, installation and connection terms should be construed broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in consideration of the technical details.

Referring to fig. 3, the drilling apparatus according to the embodiment of the present invention includes a drilling machine 100, a general die holder 200, a guide mechanism 300, and a connecting support 400, wherein the general die holder 200 includes a chip removal hole 210 and a plurality of fixing holes 220, the chip removal hole 210 is disposed in the general die holder 200, the plurality of fixing holes 220 are used for fixing various workpiece molds, and the general die holder 200 is mounted on a table 110 of the drilling machine 100; the guide mechanism 300 comprises a plurality of adjusting seats 310, a supporting plate 320 and a plurality of guide members 330, wherein the adjusting seats 310 are respectively installed at two ends of the universal die fixing seat 200, the supporting plate 320 is located at the upper part of the adjusting seats 310, each guide member 330 is penetrated through the supporting plate 320 and installed on the adjusting seat 310, and the supporting plate 320 is provided with a drill bit shaft sleeve 321 corresponding to the position of the chip removal hole 210; a connecting support 400 positioned above the drill sleeve 321 and mounted on the support plate 320, the connecting support 400 being connected to the drill chuck connecting rod 120 of the drilling machine 100; wherein the support plate 320 vertically moves on the guide member 330 following the drill chuck connecting rod 120.

In some embodiments of the present invention, as shown in fig. 3, the drilling machine 100 includes a working table 110, a drill chuck connecting rod 120, a drilling machine support 130, an upright column 140, a drilling box 150, a driving motor 160, a turntable 170 and a drill chuck 180, the drilling box 150 includes a drill chuck connecting rod 120, a driving motor 160 and a turntable 170, the drill chuck connecting rod 120 is provided with a drill chuck 180 driven to rotate by the driving motor 160, the drill chuck connecting rod 120 and the driving motor 160 are respectively disposed at one end of the drilling box 150, the turntable 170 for controlling the drill chuck connecting rod 120 to move vertically is mounted at one side of the drilling box 150, the drilling machine support 130 is provided with the upright column 140, the upright column 140 is connected with the working table 110 capable of rotating left and right, the upper end of the upright column 140 is connected with the drilling box 150 capable of moving up and down, when drilling, a drill bit is mounted in the drill chuck, the rotary table 170 is rotated to make the drill chuck connecting rod 120 drive the drill bit to move downwards.

As shown in fig. 1, the rear of the universal die holder 200 is provided with the chip removal hole 210 and a plurality of positions of the universal die holder 200 are provided with fixing holes 220 for fixing a workpiece die, when in use, as shown in fig. 1 and 4, the workpiece lower die 800 is mounted on the universal die holder 200 according to the positions of the fixing holes 220, and a workpiece 700 is placed on the workpiece lower die 800, it can be understood that the chip removal hole 210 is arranged on the universal die holder 200 according to the position of a drill bit of the drill chuck 180, and the fixing holes 220 can be provided with corresponding fixing holes 220 on the universal die holder 200 according to the plurality of workpiece lower dies 800 under the condition of matching the positions of the chip removal hole 210, so as to facilitate mounting and drilling; as shown in fig. 3, the common die holder 200 is mounted on the table 110.

Specifically, as shown in fig. 1, the guiding mechanism 300 includes two adjusting bases 310, a supporting plate 320 and two guiding members 330, the two adjusting bases 310 are respectively mounted at two ends of the universal die holder 200 at positions corresponding to the chip removal holes 210, the supporting plate 320 is located at the upper portion of the adjusting bases 310, the two guiding members 330 are respectively connected to the supporting plate 320 in a penetrating manner and mounted on the corresponding adjusting bases 310, the supporting plate 320 drives the two guiding members 330 to move up and down at the upper portions of the adjusting bases 310, the supporting plate 320 is mounted with a drill bushing 321 corresponding to the chip removal holes 210, and the guiding mechanism 300 is mounted on the universal die holder 200.

Furthermore, as shown in fig. 1 and 2, the connecting support 400 is mounted on the support plate 320 corresponding to the position of the clearance hole 210, and the upper end of the connecting support 400 is connected with the drill chuck connecting rod 120 of the drilling machine 100. As shown in fig. 2, when the drill chuck connecting rod 120 moves up and down, the drill chuck connecting rod 120 drives the connecting support 400 and the support plate 320 to move vertically on the guide member 330, so as to prevent the connecting support 400 and the drill bit from swinging.

In some embodiments of the present invention, the guide member 330 includes a plurality of guide bosses 331 and guide shafts 332 coupled to the guide bosses 331, each of the guide bosses 331 is installed at both ends of the support plate 320, and one end of each of the guide shafts 332 is respectively inserted through the guide bosses 331 and the other end is installed on the adjustment seat 310. For example, as shown in fig. 1 and 5, two guide bushings 331 are respectively installed at both ends of the support plate 320, upper ends of the two guide shafts 332 respectively penetrate the guide bushings 331, and lower ends of the two guide shafts 332 are respectively installed on the adjustment base 310 to prevent the support plate 320 from swinging left and right, thereby preventing the main shaft from swinging.

In a further embodiment of the present invention, the adjusting seat 310 includes a fixed seat 311 and an adjusting fixed seat 312 mounted on the fixed seat 311, the fixed seat 311 is mounted on the general die fixed seat 200, and the adjusting fixed seat 312 is provided with a through hole 313 matched with the guide shaft 332. For example, as shown in fig. 1, 5 and 7, two adjusting fixing seats 312 are respectively installed on two fixing seats 311, the two fixing seats 311 are respectively installed at two ends of the universal die fixing seat 200, and a through hole 313 matched with the guide shaft 332 is arranged in the middle of the adjusting fixing seat 312, it is conceivable that the through hole 313 of the adjusting fixing seat 312 can be arranged at any position on the upper end surface of the adjusting fixing seat 312 without affecting the installation, so as to facilitate fine adjustment of the position of the universal die fixing seat 200.

In some embodiments of the present invention, the connecting support 400 includes a drilling fixing seat 410 and a support 420, the drilling fixing seat 410 is mounted on the upper portion of the support 420, for example, as shown in fig. 1, 2 and 5, the lower surface of the drilling fixing seat 410 is mounted on the upper portion of the support 420, the upper surface of the drilling fixing seat 410 is connected to the drill chuck connecting rod 120, and the support 420 is mounted on the support plate 320 corresponding to the position of the clearance hole 210 so as to cooperate with the support plate 320 to move vertically on the guide member 330.

In a further embodiment of the present invention, as shown in fig. 5, the guide bush 331 is equipped with a linear rolling bearing which is engaged with the guide shaft 332 to increase the flexibility and operability of the up-and-down movement, thereby increasing the precision of drilling, thereby ensuring the consistency and stability of the work piece.

In some embodiments of the present invention, as shown in fig. 1, 5 and 8, a pressing member 500 is further included, the pressing member 500 includes a spring 510 and a pressing rubber 520, the spring 510 is installed in the pressing rubber 520, and the pressing rubber 520 is installed at a lower portion of the support plate 320 corresponding to the position of the drill sleeve 321 to prevent the drill from colliding with the workpiece and pressing the workpiece during the continuous rotation operation.

In some embodiments of the present invention, as shown in fig. 7, the drill bushing 321 is provided with a bushing hole 322 having a diameter larger than that of the drill, as shown in fig. 3, when the drill is installed, the drill is installed in the drill chuck 180 through the bushing hole 322, which can reduce the swing in the process of installing the drill and simultaneously accurately install the drill, thereby quickly installing the drill and greatly reducing errors, thereby improving the drilling accuracy.

In some embodiments of the present invention, as shown in fig. 3 and 4, the air blowing device 600 further comprises an air blowing device 600, the air blowing device 600 comprises an air blowing switch 610 and an air pipe 620, the air pipe 620 is connected to the air blowing switch 610, the air blowing switch 610 is installed at one side of the drilling machine 100, and one end of the air pipe 620 is located on the universal mold fixing base 200 to quickly clean waste materials.

In the description herein, reference to the term "some embodiments" or "it is understood that" or the like for purposes of description means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A drilling apparatus comprising a drilling rig (100), characterized by further comprising:

the universal die fixing seat (200) comprises a chip removal hole (210) and a plurality of fixing holes (220), the chip removal hole (210) is arranged in the universal die fixing seat (200), the fixing holes (220) are used for fixing various workpiece dies, and the universal die fixing seat (200) is arranged on a workbench (110) of the drilling machine (100);

the guide mechanism (300) comprises a plurality of adjusting seats (310), a supporting plate (320) and a plurality of guide members (330), the adjusting seats (310) are respectively installed at two ends of the universal die fixing seat (200), the supporting plate (320) is located at the upper part of the adjusting seats (310), each guide member (330) is connected to the supporting plate (320) in a penetrating manner and installed on the adjusting seat (310), and the supporting plate (320) is provided with a drill bit shaft sleeve (321) corresponding to the position of the chip removal hole (210);

the connecting support frame (400) is positioned above the drill bit shaft sleeve (321) and is arranged on the support plate (320), and the connecting support frame (400) is connected with a drill chuck connecting rod (120) of the drilling machine (100);

wherein the support plate (320) moves vertically on the guide member (330) following the drill chuck connecting rod (120).

2. The drilling apparatus of claim 1, wherein: the guide member (330) comprises a plurality of guide shaft sleeves (331) and guide shafts (332) matched with the guide shaft sleeves (331), each guide shaft sleeve (331) is respectively installed at two ends of the support plate (320), one end of each guide shaft (332) is connected with the guide shaft sleeve (331) in a penetrating manner, and the other end of each guide shaft (332) is installed on the adjusting seat (310).

3. Drilling apparatus according to claim 1 or 2, wherein: the adjusting seat (310) comprises a fixed seat (311) and an adjusting fixed seat (312) installed on the fixed seat (311), the fixed seat (311) is installed on the universal die fixed seat (200), and the adjusting fixed seat (312) is provided with a through hole (313) matched with the guide shaft (332).

4. The drilling apparatus of claim 1, wherein: the connecting support frame (400) comprises a drilling fixing seat (410) and a support (420), wherein the drilling fixing seat (410) is arranged at the upper part of the support (420).

5. The drilling apparatus of claim 2, wherein: the guide shaft sleeve (331) is provided with a linear rolling bearing matched with the guide shaft (332).

6. The drilling apparatus of claim 1, wherein: the drill bit further comprises a pressing piece (500), the pressing piece (500) comprises a spring (510) and pressing glue (520), the spring (510) is installed in the pressing glue (520), and the pressing glue (520) is installed on the lower portion of the supporting plate (320) corresponding to the position of the drill bit shaft sleeve (321).

7. The drilling apparatus of claim 1, wherein: the drill bit shaft sleeve (321) is provided with a shaft sleeve hole (322) larger than the diameter of the drill bit.

8. The drilling apparatus of claim 1, wherein: still include gas blowing device (600), gas blowing device (600) include gas blowing switch (610) and trachea (620), trachea (620) connect in gas blowing switch (610), gas blowing switch (610) install in one side of rig (100), the one end of trachea (620) is located general mould fixing base (200).