CN218873864U

CN218873864U - Drilling rod switching device for lathe machining

Info

Publication number: CN218873864U
Application number: CN202222992988.7U
Authority: CN
Inventors: 李晨可
Original assignee: Individual
Current assignee: Tianjin Nuoer Machinery Mfg Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-18
Anticipated expiration: 2032-11-10

Abstract

The utility model provides a drilling rod auto-change over device for lathe processing relates to drilling rod technical field, including the switching head, the fixed surface of switching head is connected with the fixed block, the surperficial swing joint of fixed block has the fixed plate, the spout has been seted up to the inside of fixed plate, the inside sliding connection of spout has the sliding plate, one side fixedly connected with connecting plate of sliding plate, first screw hole has all been seted up on the surface of sliding plate and fixed plate, the inside threaded connection of first screw hole has first bolt, the surface threaded connection of connecting plate has the second bolt. The utility model has the advantages of: the sliding plate can move in the spout, puts into the connecting rod in the second screwed hole of upper and lower both sides, can make and be connected through the second bolt between connecting plate and the connecting block, has all seted up first screwed hole on sliding plate and the fixed plate, twists first screwed hole with first bolt in, prevents that the sliding plate from deviating from in the spout.

Description

Drilling rod switching device for lathe machining

Technical Field

The utility model relates to a drilling rod technical field, in particular to drilling rod auto-change over device for lathe processing.

Background

The numerical control lathe is one of the numerical control machines which are widely used, is mainly used for cutting and processing shaft parts or disc parts, can perform grooving, drilling, reaming, boring and the like, and can replace drilling rods with different sizes as required during drilling.

The drilling rod switching device for the numerical control lathe machining disclosed in the Chinese patent CN217551180U is fixed by a hexagon bolt, plays a supporting and limiting effect on a drilling connector, avoids stress rotation deviation, and has the following defects while solving the problems:

when the drilling connector rotates to different positions on the connecting column, the length of the supporting arm is fixed, so that the connecting arm cannot be connected with the first outwards-protruding seat.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to solve at least one of the technical defects.

Therefore, an object of the present invention is to provide a drilling rod switching device for lathe machining, so as to solve the problems mentioned in the background art and overcome the deficiencies existing in the prior art.

In order to realize the above object, an embodiment of the utility model provides an aspect provides a drilling rod auto-change over device for lathe processing, including the switching head, the fixed surface of switching head is connected with the fixed block, the surperficial swing joint of fixed block has the fixed plate, the spout has been seted up to the inside of fixed plate, the inside sliding connection of spout has the sliding plate, one side fixedly connected with connecting plate of sliding plate, first screw hole has all been seted up on the surface of sliding plate and fixed plate, the internal thread of first screw hole has first bolt, the surface thread of connecting plate has the second bolt, the surface thread of second bolt has the connecting block, the bottom fixedly connected with connecting rod of connecting block, the surface thread of connecting rod has the drilling connector, the second screw hole has been seted up on the surface of drilling connector.

Preferably, according to any one of the above schemes, the surface of the switching head is fixedly connected with a threaded connecting column, and the threaded connecting column can ensure the coaxiality of the drilling connecting head and the switching head.

Preferably, according to any one of the above schemes, the surface of the drilling connector is fixedly connected with a drilling rod, and the drilling rod can drill a machined workpiece.

Preferably, a hinge is fixedly connected between the fixing block and the fixing plate, and the hinge can rotate between the fixing block and the fixing plate.

In any of the above embodiments, preferably, the second threaded holes have a plurality of groups, and the plurality of groups of second threaded holes can be fixed by rotating the second threaded holes to any angle.

Preferably, by any one of the above schemes, the connecting plates and the connecting blocks are two groups in total, and the two groups of connecting plates and the connecting blocks can fix the upper side and the lower side of the drilling connecting head.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

1. the fixed plate is provided with a sliding groove, so that the sliding plate can move in the sliding groove, and when the drilling connector rotates to any position, the connecting rod is placed in the second threaded holes on the upper side and the lower side, so that the connecting plate and the connecting block can be connected through the second bolt.

2. First screw hole has all been seted up on sliding plate and the fixed plate, after the position has been adjusted to the sliding plate, twists first bolt in first screw hole, can make the sliding plate fix, prevents that the sliding plate from deviating from in the spout.

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

The above and/or 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 view of an outer profile according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a chute according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting block according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 1 according to an embodiment of the present invention.

Wherein: 1. switching head, 2, fixed block, 3, fixed plate, 4, spout, 5, sliding plate, 6, connecting plate, 7, first screw hole, 8, first bolt, 9, second bolt, 10, connecting block, 11, connecting rod, 12, drilling connector, 13, second screw hole, 14, threaded connection post, 15, drilling pole, 16, hinge.

Detailed Description

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, the drilling rod switching device for lathe machining according to the present embodiment includes a switching head 1, two fixed blocks 2 are fixedly connected to a surface of the switching head 1, the fixed blocks 2 are symmetrically distributed on a surface of the switching head 1, a fixed plate 3 is movably connected to a surface of the fixed block 2, a sliding slot 4 is formed in the fixed plate 3, a sliding plate 5 is slidably connected to an inner portion of the sliding slot 4, a connecting plate 6 is fixedly connected to one side of the sliding plate 5, the connecting plate 6 is L-shaped, first threaded holes 7 are formed in surfaces of the sliding plate 5 and the fixed plate 3, a plurality of groups of the first threaded holes 7 are formed in the sliding plate 5, a first bolt 8 is connected to an inner thread of the first threaded hole 7, a second bolt 9 is connected to a surface thread of the connecting plate 6, a through hole matched with the second bolt 9 is formed in the connecting plate 6 so that the through hole can pass through the connecting plate 6, a connecting block 10 is connected to a surface thread of the second bolt 9, a connecting block 11 is fixedly connected to a bottom of the connecting block 10, a surface of the connecting rod 11 is provided with a thread, a drilling connector 12, and a second threaded connector 13 is formed in a surface of the drilling hole 12.

The surface of the switching head 1 is fixedly connected with a threaded connecting column 14, and the threaded connecting column 14 is in threaded connection with the drilling connector 12.

The surface of the drilling connector 12 is fixedly connected with a drilling rod 15, and the drilling rod 15 is concentric with the drilling connector 12.

Fixedly connected with hinge 16 between fixed block 2 and the fixed plate 3, hinge 16 is total two, sets up respectively between two sets of fixed blocks 2 and fixed plate 3.

The second threaded holes 13 have a plurality of groups, and the plurality of groups of second threaded holes 13 are uniformly arranged on the surface of the drilling connector 12.

The connecting plates 6 and the connecting blocks 10 are divided into two groups, and the two groups of connecting plates 6 and the connecting blocks 10 are symmetrically distributed.

The drilling rod switching device for lathe machining of this embodiment, theory of operation is as follows:

firstly, the drilling connector 12 is in threaded connection with the threaded connecting column 14, then the connecting rod 11 is screwed into the second threaded hole 13 on the drilling connector 12, the sliding plate 5 is pulled out from the sliding groove 4, the connecting plate 6 is in contact with the connecting block 10, the connecting block is fixed by using the second bolt 9, and then the first bolt 8 is coagulated into the first threaded hole 7.

Compared with the prior art, the utility model discloses for prior art have following beneficial effect:

1. the fixed plate 3 is provided with a sliding groove 4, so that the sliding plate 5 can move in the sliding groove 4, and when the drilling connector 12 rotates to any position, the connecting rod 11 is placed in the second threaded holes 13 at the upper side and the lower side, so that the connecting plate 6 and the connecting block 10 can be connected through the second bolt 9.

2. First threaded holes 7 are formed in the sliding plate 5 and the fixed plate 3, and after the sliding plate 5 is adjusted in position, the first bolts 8 are screwed into the first threaded holes 7, so that the sliding plate 5 can be fixed, and the sliding plate 5 is prevented from being separated from the sliding groove 4.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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.

It will be appreciated by persons skilled in the art that any combination of the elements of the invention, including the description and specific embodiments set forth in the foregoing description and illustrated in the accompanying drawings, is not to be construed as limiting the scope of the invention and that no single element or combination of elements or components is shown in the detail or detail order to avoid obscuring the description. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drilling pole auto-change over device for lathe processing, its characterized in that, includes switching head (1), the fixed surface of switching head (1) is connected with fixed block (2), the surperficial swing joint of fixed block (2) has fixed plate (3), spout (4) have been seted up to the inside of fixed plate (3), the inside sliding connection of spout (4) has sliding plate (5), one side fixedly connected with connecting plate (6) of sliding plate (5), first screw hole (7) have all been seted up on the surface of sliding plate (5) and fixed plate (3), the internal thread of first screw hole (7) is connected with first bolt (8), the surperficial thread connection of connecting plate (6) has second bolt (9), the surperficial thread connection of second bolt (9) has connecting block (10), the bottom fixedly connected with connecting rod (11) of connecting block (10), the surperficial thread connection of connecting rod (11) has drilling connector (12), second screw hole (13) have been seted up on the surface of drilling connector (12).

2. The apparatus for changing a boring bar for lathe work according to claim 1, wherein a screw connection post (14) is fixedly connected to the surface of the switching head (1).

3. The drilling rod switching device for lathe machining according to claim 1, wherein a drilling rod (15) is fixedly connected to the surface of the drilling connection head (12).

4. The drilling rod switching device for lathe machining according to claim 1, wherein a hinge (16) is fixedly connected between the fixing block (2) and the fixing plate (3).

5. The drill rod switching device for lathe machining according to claim 1, wherein the second threaded holes (13) are provided in a plurality of sets.

6. The drill rod switching device for lathe machining according to claim 1, wherein the connecting plate (6) and the connecting block (10) have two sets.