CN110842246B

CN110842246B - Multi-station machining bench drill equipment free of drill bit mounting and dismounting

Info

Publication number: CN110842246B
Application number: CN201911150707.XA
Authority: CN
Inventors: 竺少明
Original assignee: Zhaoqing Kangsheng Metal Products Co ltd
Current assignee: Zhaoqing Kangsheng metal products Co.,Ltd.
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2021-04-30
Anticipated expiration: 2039-11-21
Also published as: CN110842246A

Abstract

The invention provides multi-station machining bench drill equipment without assembling and disassembling a drill bit, relates to the field of drilling machines, and solves the problems that the drill bit is poor in adjustability and can only machine multiple holes in one arrangement method; the clamp is easy to be stuck by residue in the moving process. A multi-station machining bench drill device without assembling and disassembling a drill bit comprises a base structure; the base structure is connected with four clamp fixing seats in a sliding mode, and a sliding track is fixedly connected to the rear center of the top end face of the base structure through bolts. The device can realize the distance adjustment of the transmission structure due to the arrangement of the adjusting hole and can realize the angle adjustment of the transmission structure due to the arrangement of the positioning bolt; thirdly, due to the arrangement between the cylindrical pipe and the connecting rod, the adjusting bolt is screwed to adjust the telescopic lengths of the cylindrical pipe and the connecting rod, so that the gear can be meshed with the bevel gear, and the normal realization of transmission is ensured.

Description

Multi-station machining bench drill equipment free of drill bit mounting and dismounting

Technical Field

The invention belongs to the technical field of drilling machines, and particularly relates to multi-station machining bench drill equipment without assembling and disassembling a drill bit.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven.

As in application No.: CN201610656682.0, the invention provides a multi-station drilling machine applied to the technical field of machining equipment, a rotary worktable (2) on a drilling machine base (1) of the multi-station drilling machine is connected with a motor (4) capable of driving the rotary worktable (2) to rotate, the motor (4) is connected with a control component (8), the rotary worktable (2) is provided with a plurality of workpiece fixing stations (5) capable of clamping workpieces (18) to be machined, a main spindle box (3) is provided with machining tool station stations (6) which are one less than the workpiece fixing stations (5), each machining tool station (6) is arranged to be a structure capable of aligning with one workpiece fixing station (5), the machining tool station (6) is connected with a motor (7), and the motor (7) is connected with the control component (8). Thereby effectively improving the processing efficiency of the workpiece.

Based on the application number: CN201610656682.0, patent search, although this application can process a plurality of workpieces to be processed simultaneously or perform different processing procedures on different workpieces to be processed simultaneously, thereby effectively improving the workpiece processing efficiency, the following disadvantages still exist:

one is that although the simultaneous drilling is realized, the structure is rigid, the positions of three drill bits cannot be adjusted, so that the use limitation is increased, and only multiple holes in one arrangement sequence can be simultaneously processed; moreover, the clamp is easily affected by slag fragments in the adjusting process to cause the clamping phenomenon.

In view of the above, the present invention provides a multi-station bench drill apparatus for machining without mounting and dismounting a drill, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides multi-station machining bench drill equipment without drill bits to be assembled and disassembled, which aims to solve the problems that the existing bench drill equipment realizes simultaneous drilling, but has a rigid structure, and the positions of three drill bits cannot be adjusted, so that the use limitation is increased, and only multiple holes in one arrangement sequence can be simultaneously machined; moreover, the clamp is easily affected by slag fragments in the adjusting process to cause the problem of blocking.

The invention relates to a multi-station machining bench drill device without assembling and disassembling a drill bit, which has the purpose and the effect and is achieved by the following specific technical means:

a multi-station machining bench drill device without assembling and disassembling a drill bit comprises a base structure; the base structure is connected with four clamp fixing seats in a sliding manner, and the central position of the rear side of the top end face of the base structure is fixedly connected with a sliding track through a bolt; a drilling machine main body is arranged on the sliding rail, and the bottom end face of the drilling machine main body is fixedly connected with a mounting plate through a bolt; the mounting plate is rotatably connected with two adjusting structures, and each adjusting structure is rotatably connected with a transmission structure; the drilling machine is characterized in that a drill bit fixing seat is fixedly connected to the rotating shaft of the transmission structure and the rotating shaft of the drilling machine main body, and a bevel gear is fixedly connected to the rotating shaft.

Further, the base structure includes sliding tray and rectangular hole, two sliding trays that are used for providing the gliding of anchor clamps fixing base are seted up to base structure top terminal surface, and every all be the rectangular array form in the sliding tray and seted up the rectangular hole.

Further, the fixture fixing seat comprises cylindrical blocks, each of the two cylindrical blocks is welded to the bottom of the left end face and the bottom of the right end face of the fixture fixing seat symmetrically, and the cylindrical blocks are of right-angled triangular cylindrical structures.

Furthermore, the drilling machine main body comprises a rotating shaft, a motor is arranged in the drilling machine main body, the rotating shaft of the motor penetrates through the mounting plate, and a bevel gear is fixedly connected to the rotating shaft.

Further, the mounting panel includes the cylindrical tube, the mounting panel bottom end face is located the pivot and passes the position welding and have a cylindrical tube, just adjust the structure in fact with the cylindrical tube on the mounting panel rotate to be connected.

Furthermore, the adjusting structure comprises a main body plate, an adjusting hole, an adjusting seat fastening nut and a positioning bolt, wherein the main body plate is rotatably connected with the cylindrical pipe, the positioning bolt used for the main body plate is connected to the main body plate in a threaded manner, and the main body plate is provided with the adjusting hole; an adjusting seat is sleeved in the adjusting hole, and an adjusting seat fastening nut is connected to the adjusting seat in a threaded manner; the adjusting seat is rotatably connected with a transmission structure, and the adjusting hole is of a strip-shaped hole structure.

Furthermore, the transmission structure comprises a cylindrical pipe, a connecting rod, an adjusting bolt and a gear, the cylindrical pipe is rotatably connected to the adjusting seat, and the bottom of the cylindrical pipe is inserted with the connecting rod with a limit key; all the welding has a connecting seat on cylinder pipe and the connecting rod, and is provided with one on these two connecting seats and is used for adjusting the flexible adjusting bolt of cylinder pipe and connecting rod, and the welding has a gear on the connecting rod.

Furthermore, the bottom of the connecting rod is of a hollow structure with the diameter equal to that of the drill bit.

Compared with the prior art, the invention has the following beneficial effects:

the device can realize the distance adjustment of the transmission structure due to the arrangement of the adjusting hole and can realize the angle adjustment of the transmission structure due to the arrangement of the positioning bolt; thirdly, due to the arrangement between the cylindrical pipe and the connecting rod, the adjusting bolt is screwed to adjust the telescopic lengths of the cylindrical pipe and the connecting rod, so that the gear can be meshed with the bevel gear, and the normal realization of transmission is ensured; the fourth, because of the cooperation between drill bit fixing base and the drill bit, because of the hollow column structure that connecting rod bottom is equal with drill bit diameter size, can conveniently adjust the reach of drill bit so in the use for match three drill bit reach's adjustment, guarantee that three drill bits can contact with the object simultaneously, reduction work in the at utmost is consuming time.

First, because rectangular holes are formed in the sliding groove in a rectangular array shape, residues generated by drilling can be cleaned through the rectangular holes in the using process; secondly, because of the equal symmetry in anchor clamps fixing base left end face and right-hand member face bottom position division has welded two cylindricality pieces, and the cylindricality piece is right angle triangle cylindricality structure, so at the anchor clamps fixing base about the adjustment remove the in-process, the cylindricality piece of triangle cylindricality structure can effectively reduce anchor clamps fixing base by the dead probability of residue card.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the present invention in another direction of fig. 1.

Fig. 3 is an axial view of the base structure and the fixture mount of the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.

Fig. 5 is an enlarged schematic axial view of the present invention with the base structure, the clamp holders and the slide rails removed.

FIG. 6 is an enlarged, axial view of the drill body and mounting plate of FIG. 5 with the mounting plate removed in accordance with the present invention.

Fig. 7 is an enlarged view of the structure of fig. 6B according to the present invention.

Fig. 8 is an enlarged view of the structure of fig. 6C according to the present invention.

FIG. 9 is a schematic view of the transmission structure and the drill holder of the present invention in a cross-sectional enlarged view

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base structure; 101. a sliding groove; 102. a rectangular hole; 2. a fixture fixing seat; 201. a cylindrical block; 3. a sliding track; 4. a drill body; 401. a rotating shaft; 5. mounting a plate; 501. a cylindrical tube; 6. an adjustment structure; 601. a main body plate; 602. an adjustment hole; 603. an adjusting seat; 604. the adjusting seat is fastened with a nut; 605. positioning the bolt; 7. a transmission structure; 701. a cylindrical tube; 702. a connecting rod; 703. adjusting the bolt; 704. a gear; 8. a drill bit fixing seat; 01. a bevel gear.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides multi-station machining bench drill equipment without assembling and disassembling a drill bit, which comprises a base structure 1; the base structure 1 is connected with four fixture fixing seats 2 in a sliding manner, and the central position of the rear side of the top end face of the base structure 1 is fixedly connected with a sliding track 3 through a bolt; a drilling machine main body 4 is arranged on the sliding rail 3, and the bottom end face of the drilling machine main body 4 is fixedly connected with a mounting plate 5 through a bolt; the mounting plate 5 is rotatably connected with two adjusting structures 6, and each adjusting structure 6 is rotatably connected with a transmission structure 7; referring to fig. 6, the adjusting mechanism 6 includes a main body plate 601, an adjusting hole 602, an adjusting seat 603, an adjusting seat fastening nut 604 and a positioning bolt 605, the main body plate 601 is rotatably connected to the cylindrical pipe 501, the main body plate 601 is threadedly connected with the positioning bolt 605 for the main body plate 601, and the main body plate 601 is provided with an adjusting hole 602; an adjusting seat 603 is sleeved in the adjusting hole 602, and an adjusting seat fastening nut 604 is connected to the adjusting seat 603 in a threaded manner; the adjusting seat 603 is rotatably connected with a transmission structure 7, and the adjusting hole 602 is a strip-shaped hole structure, so that in the adjusting process, the position of the transmission structure 7 can be adjusted by adjusting the position of the adjusting seat 603 in the adjusting hole 602, and the position of a drilling hole is adjusted; the transmission structure 7 and the rotating shaft 401 of the drilling machine main body 4 are both fixedly connected with a drill fixing seat 8, and the rotating shaft 401 is fixedly connected with a bevel gear 01.

Referring to fig. 1, the base structure 1 includes a sliding groove 101 and rectangular holes 102, two sliding grooves 101 for allowing the fixture fixing base 2 to slide are formed in the top end surface of the base structure 1, and the rectangular holes 102 are formed in each sliding groove 101 in a rectangular array, so that in the using process, residues generated by drilling can be cleaned through the rectangular holes 102.

Referring to fig. 3 and 4, the fixture fixing seat 2 includes cylindrical blocks 201, two cylindrical blocks 201 are welded to the bottom of the left end face and the right end face of each fixture fixing seat 2 symmetrically, and the cylindrical blocks 201 are in a right-angle triangular cylindrical structure, so that the probability that the fixture fixing seat 2 is stuck by residues can be effectively reduced by the cylindrical blocks 201 in the triangular cylindrical structure in the left-right adjustment and movement process of the fixture fixing seat 2.

Referring to fig. 5, the drill body 4 includes a rotating shaft 401, a motor is provided in the drill body 4, the rotating shaft 401 of the motor passes through the mounting plate 5, and a bevel gear 01 is fixedly connected to the rotating shaft 401.

Referring to fig. 6, the mounting plate 5 comprises a cylindrical tube 501, one cylindrical tube 501 is welded to the bottom end surface of the mounting plate 5 at the position where the rotating shaft 401 passes through, and the adjusting structure 6 is actually rotatably connected to the cylindrical tube 501 on the mounting plate 5.

Referring to fig. 6, the transmission structure 7 includes a cylindrical tube 701, a connecting rod 702, an adjusting bolt 703 and a gear 704, the cylindrical tube 701 is rotatably connected to the adjusting seat 603, and the bottom of the cylindrical tube 701 is inserted with the connecting rod 702 with a limit key; all the welding has a connecting seat on cylindrical pipe 701 and the connecting rod 702, and is provided with an adjusting bolt 703 that is used for adjusting the cylindrical pipe 701 and the connecting rod 702 is flexible on these two connecting seats to the welding has a gear 704 on the connecting rod 702, so in the use, because of the flexible between cylindrical pipe 701 and the connecting rod 702, can realize adjusting the seat 603 adjustment back, the meshing adjustment between gear 704 and the bevel gear 01.

Referring to fig. 9, the bottom of the connecting rod 702 is a hollow structure with the same diameter as the drill bit, so that the extension distance of the drill bit can be conveniently adjusted in the using process to match the adjustment of the extension distances of the three drill bits, and the time consumption of the work is reduced to the maximum extent.

The specific use mode and function of the embodiment are as follows:

when the multi-station adjustable drill bit is used, the bevel gear 01 is driven to rotate through the rotating shaft 401 on the drilling machine main body 4, the two transmission structures 7 can be driven to rotate, and therefore simultaneous rotation of three drill bits can achieve simultaneous multi-station work, when the position of the transmission structure 7 is adjusted, the adjusting seat fastening nut 604 is firstly unscrewed, the adjusting seat 603 is adjusted left and right in the adjusting hole 602, after adjustment is completed, the adjusting bolt 703 is screwed to adjust the telescopic lengths of the cylindrical pipe 701 and the connecting rod 702, the gear 704 can be meshed with the bevel gear 01, and finally the telescopic length of the drill bit in the drill bit fixing seat 8 is adjusted, so that the telescopic lengths of the three drill bits are equal, and when angle adjustment is needed, the multi-station adjustable drill bit can be achieved by unscrewing the;

in the use process, firstly, as the rectangular holes 102 are formed in the sliding groove 101 in a rectangular array shape, residues generated by drilling can be cleaned through the rectangular holes 102 in the use process; second, because of 2 left end faces of anchor clamps fixing base and right-hand member face bottom position equal symmetry division welding have two cylindricality pieces 201, and cylindricality piece 201 is right angle triangle cylindricality structure, so at anchor clamps fixing base 2 in the left and right sides adjustment removal in-process, the cylindricality piece 201 of triangle cylindricality structure can effectively reduce anchor clamps fixing base 2 by the dead probability of residue card.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a do not need multistation machine processing of loading and unloading drill bit to use bench drill equipment which characterized in that: comprising a base structure (1); the fixture is characterized in that four fixture fixing seats (2) are connected onto the base structure (1) in a sliding mode, and a sliding track (3) is fixedly connected to the central position of the rear side of the top end face of the base structure (1) through a bolt; a drilling machine main body (4) is arranged on the sliding rail (3), and a mounting plate (5) is fixedly connected to the bottom end face of the drilling machine main body (4) through a bolt; the mounting plate (5) is rotatably connected with two adjusting structures (6), and each adjusting structure (6) is rotatably connected with a transmission structure (7); a drill fixing seat (8) is fixedly connected to the transmission structure (7) and a rotating shaft (401) of the drilling machine main body (4), and a bevel gear (01) is fixedly connected to the rotating shaft (401);

the clamp fixing seat structure comprises a base structure (1) and a clamping device, wherein the base structure (1) comprises sliding grooves (101) and rectangular holes (102), two sliding grooves (101) used for enabling a clamp fixing seat (2) to slide are formed in the top end face of the base structure (1), and the rectangular holes (102) are formed in each sliding groove (101) in a rectangular array shape;

the fixture fixing seats (2) comprise cylindrical blocks (201), the cylindrical blocks (201) are welded on the lower sides of the fixture fixing seats (2), and the cylindrical blocks (201) are of a trapezoidal column structure;

the drilling machine main body (4) comprises a rotating shaft (401), a motor is arranged in the drilling machine main body (4), the rotating shaft (401) of the motor penetrates through the mounting plate (5), and a bevel gear (01) is fixedly connected to the rotating shaft (401);

the mounting plate (5) comprises a cylindrical pipe (501), the cylindrical pipe (501) is welded on the bottom end face of the mounting plate (5) at the position where the rotating shaft (401) penetrates, and the adjusting structure (6) is rotatably connected with the cylindrical pipe (501) on the mounting plate (5);

the adjusting structure (6) comprises a main body plate (601), adjusting holes (602), an adjusting seat (603), an adjusting seat fastening nut (604) and a positioning bolt (605), wherein the main body plate (601) is rotatably connected with the cylindrical pipe (501), the main body plate (601) is in threaded connection with the positioning bolt (605) used for the main body plate (601), and the main body plate (601) is provided with the adjusting holes (602); an adjusting seat (603) is sleeved in the adjusting hole (602), and an adjusting seat fastening nut (604) is connected to the adjusting seat (603) in a threaded manner; the adjusting seat (603) is rotatably connected with a transmission structure (7), and the adjusting hole (602) is of a strip-shaped hole structure;

the transmission structure (7) comprises a cylindrical pipe (701), a connecting rod (702), an adjusting bolt (703) and a gear (704), the cylindrical pipe (701) is rotatably connected to the adjusting seat (603), and the bottom of the cylindrical pipe (701) is inserted with the connecting rod (702) with a limiting key; the cylindrical pipe (701) and the connecting rod (702) are respectively welded with a connecting seat, the two connecting seats are provided with an adjusting bolt (703) for adjusting the cylindrical pipe (701) and the connecting rod (702) to stretch, and the connecting rod (702) is welded with a gear (704); the bottom of the connecting rod (702) is a hollow structure with the diameter equal to that of the drill bit;

when the device is used, the bevel gear is driven to rotate through the rotating shaft on the drilling machine main body, the two transmission structures can be driven to rotate, and therefore simultaneous rotation of three drill bits can achieve simultaneous working of multiple stations;

in the use process, firstly, as the rectangular holes are formed in the sliding groove in a rectangular array shape, residues generated by drilling can be cleaned through the rectangular holes in the use process; second, because of the welding of anchor clamps fixing base downside has the cylindricality piece, and the cylindricality piece is trapezoidal column structure, so adjust about anchor clamps fixing base and remove the in-process, the cylindricality piece can effectively reduce anchor clamps fixing base by the dead probability of residue card.