CN215317128U

CN215317128U - Positioning and centering efficient boring tool

Info

Publication number: CN215317128U
Application number: CN202121112505.9U
Authority: CN
Inventors: 韩付锐; 王巧菊; 郝洪峰; 聂营营
Original assignee: Stecol Corp
Current assignee: Stecol Corp
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-28
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a positioning and centering efficient boring tool which comprises a base, a sliding assembly, a positioning plate and an opening and closing assembly, wherein a sliding groove is formed in the upper end of the base, the cross section of the sliding groove is of a T-shaped structure, the lower end of the sliding assembly is connected into the sliding groove in a sliding mode, one side of the sliding assembly is clamped to the outer edge of the positioning plate, the lower end of the positioning plate is connected to the upper end of the base in a contact mode, the opening and closing assembly is arranged at the upper end of the positioning plate, the upper end of the opening and closing assembly is clamped to the outer edge of a workpiece, a plurality of limiting holes are formed in the positioning plate, a plurality of positioning holes are formed in the workpiece, the limiting holes correspond to the positioning holes one to one, and the periphery of each positioning pin is located in one limiting hole and one positioning hole. The positioning and centering efficient boring tool can conveniently position and center a support seat type workpiece, is simple and convenient to operate, improves the labor efficiency, saves the production cost, can be suitable for workpieces with different sizes and similar structures, and has a wide application range.

Description

Positioning and centering efficient boring tool

Technical Field

The utility model belongs to the field of construction auxiliary equipment, and particularly relates to a positioning and centering efficient boring tool.

Background

In the field construction process of capital construction and the like, a large number of supporting seat type workpieces need to be scribed and bored, when in machining, each workpiece needs to be subjected to a three-dimensional scribing machining line and a correction line, then the workpiece is placed on a boring machine platform to be corrected according to the correction line, the hole axis is consistent with the cutter arbor axis, finally, the spindle box is adjusted to move up and down, the workbench is adjusted to move left and right, the spindle axis is coincident with the workpiece hole axis, and the machining can be carried out after the spindle and the workpiece hole are compressed.

Disclosure of Invention

In view of this, the utility model aims to provide a positioning and centering efficient boring tool to solve the problems of repeated positioning and low working efficiency during boring operation of a plurality of workpieces.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a location centering high-efficient bore hole frock, the on-line screen storage device comprises a base, sliding assembly, the locating plate with open and shut the subassembly, the base upper end is equipped with the spout, the cross section of spout is T type structure, sliding assembly's lower extreme sliding connection is to in the spout, one side joint of sliding assembly is to the outer fringe of locating plate, locating plate lower extreme contact is connected to the upper end of base, the upper end of locating plate sets up the subassembly that opens and shuts, the upper end joint of subassembly that opens and shuts is to the outer fringe of work piece, be equipped with a plurality of spacing holes on the locating plate, be equipped with a plurality of locating holes on the work piece, spacing hole and locating hole one-to-one, and the periphery of every locating pin all is located a spacing downthehole, a locating hole.

Further, the sliding assembly comprises a first base plate, a sliding rod and a pressing plate, the lower side of one end of the pressing plate is connected to the upper end of the base through the first base plate in a contact mode, the lower side of the other end of the pressing plate is connected to the upper end of the positioning plate in a contact mode, a long hole is formed in the middle of the pressing plate, one end of the sliding rod is connected to the sliding groove in a sliding mode, and the periphery of the sliding rod is located in the long hole.

Furthermore, the slide bar comprises a first bar body and a second bar body which are of an integral structure, the first bar body and the second bar body are perpendicular to each other, the lower end of the second bar body is connected into the sliding groove in a sliding mode through the first bar body, the periphery of the second bar body is located in the long hole, external threads are arranged on the periphery of the upper end of the second bar body, the first nut is connected to the periphery of the second bar body in a threaded mode, and the pressing plate is located below the first nut.

Further, the subassembly that opens and shuts includes second backing plate, adjusting bolt and cardboard, and locating plate upper end installation second backing plate, and the upper end contact of second backing plate is connected to the one end downside of cardboard, and the other end downside contact of cardboard is connected to the upper end of work piece, and adjusting bolt one end joint is to the cardboard upper end, and the other end of adjusting bolt passes the upper end of cardboard rear fixed connection to locating plate.

Furthermore, the cross section of the clamping plate is of a U-shaped structure, the periphery of the adjusting bolt is located in the U-shaped structure, an adjusting hole is formed in the positioning plate, and one end of the adjusting bolt is connected into the adjusting hole in a threaded mode.

Furthermore, the locating pin includes the third body of rod and the fourth body of rod of integrative structure, and the fourth body of rod sets up with third body of rod mutually perpendicular, and the upper end of the third body of rod is connected to the locating hole upper edge through the fourth body of rod joint, and the third body of rod lower extreme is the toper structure, and the third body of rod lower extreme is located spacing downthehole.

Compared with the prior art, the positioning and centering efficient boring tool has the following beneficial effects: the supporting seat type workpiece can be conveniently positioned and centered, the operation is simple and convenient, the labor efficiency is improved, and the production cost is saved; the workpiece can be easily positioned through the positioning plate and the positioning pin, and the spindle box and the working platform of the first workpiece are locked after the axle center position is adjusted, namely, the workpiece is centered; all following work piece processing all need not the adjustment, directly places the work piece and inserts the locating pin at the locating plate, and fastening back processing can, this instrument can be suitable for not equidimension, the similar work piece of structure, and application scope is wide.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top view of a workpiece assembled to a location centering efficient boring tool according to an embodiment of the present invention;

FIG. 2 is a side view of a workpiece assembled to a location centering efficient boring tool according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a positioning plate according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a slide bar according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a positioning pin according to an embodiment of the present invention.

Description of reference numerals:

1-a base; 2-a sliding assembly; 21-a first shim plate; 22-a slide bar; 221-a first stick body; 222-a second rod; 23-a platen; 3, positioning a plate; 4-an opening and closing assembly; 41-a second backing plate; 42-adjusting bolt; 43-a clamping plate; 5-a workpiece; 6-positioning pins; 61-a third rod body; 62-a fourth rod body; 7-holes to be processed.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in figures 1-5, a positioning and centering efficient boring tool comprises a base 1, two sliding assemblies 2, a positioning plate 3 and opening and closing assemblies 4, wherein the upper end of the base 1 is provided with two sliding grooves, the two sliding grooves are arranged in parallel, the cross section of each sliding groove is of a T-shaped structure, two sliding assemblies 2 are arranged in each sliding groove, the lower end of each sliding assembly 2 is connected into the sliding groove in a sliding manner, one side of each sliding assembly 2 is clamped to the outer edge of the positioning plate 3, the four sliding assemblies 2 on the outer edge of the positioning plate 3 are used for fixing the relative positions of the positioning plate 3, the lower end of the positioning plate 3 is in contact connection with the upper end of the base 1, the opening and closing assemblies 4 are arranged at the upper end of the positioning plate 3, the opening and closing assemblies 4 are connected, the upper ends of the two opening and closing assemblies 4 are respectively clamped to the outer edge of a workpiece 5, the two opening and closing assemblies 4 are symmetrically arranged to form the fixed horizontal relative positions of the workpiece 5, the positioning plate 3 is provided with a plurality of limiting holes, the workpiece 5 is provided with a plurality of positioning holes, the number of the limiting holes is the same as that of the positioning holes, each positioning hole and each limiting hole are coaxially arranged, and the periphery of each positioning pin 6 is positioned in one limiting hole and one positioning hole and used for fixing the vertical relative position of the workpiece 5.

Slide assembly 2 includes first backing plate 21, slide bar 22 and clamp plate 23, the one end downside of clamp plate 23 is connected to the upper end of base 1 through first backing plate 21 contact, the other end downside contact of clamp plate 23 is connected to the upper end of locating plate 3, clamp plate 23 middle part is equipped with the slot hole, the one end sliding connection of slide bar 22 is in the spout, the periphery of slide bar 22 is located the slot hole, first backing plate 21 is the same with the thickness of locating plate 3, first backing plate 21 is used for supporting clamp plate 23, the peripheral contact of slide bar 22 is connected to the periphery of locating plate 3, the periphery of slide bar 22 and the downside of clamp plate 23 constitute the fixed knot of locating plate 3 and construct, four sets of sliding part stabilize the relative position of locating plate 3.

The sliding rod 22 includes a first rod 221 and a second rod 222 which are integrally formed, the first rod 221 and the second rod 222 are perpendicular to each other, a lower end of the second rod 222 is slidably connected to the sliding groove through the first rod 221, a periphery of the second rod 222 is located in the elongated hole, an outer thread is arranged on a periphery of an upper end of the second rod 222, a first nut is connected to a periphery of the second rod 222 in a threaded manner, and the pressing plate 23 is located below the first nut.

The opening and closing assembly 4 comprises a second base plate 41, an adjusting bolt 42 and a clamping plate 43, the second base plate 41 is installed at the upper end of the positioning plate 3, the upper end of the second base plate 41 is in contact connection with the lower side of one end of the clamping plate 43, the lower side of the other end of the clamping plate 43 is in contact connection with the upper end of the workpiece 5, one end of the adjusting bolt 42 is clamped to the upper end of the clamping plate 43, the other end of the adjusting bolt 42 penetrates through the upper end of the positioning plate 3 after the clamping plate 43 is fixedly connected to the positioning plate, the cross section of the clamping plate 43 is of a U-shaped structure, the periphery of the adjusting bolt 42 is located in the U-shaped structure, an adjusting hole is formed in the positioning plate 3, one end of the adjusting bolt 42 is in threaded connection with the adjusting hole, the periphery of the adjusting bolt 42 and the lower side of the clamping plate 43 form a fixing structure of the workpiece 5, and the symmetrically-arranged opening and closing assembly 4 forms the phase position fixing of the workpiece 5.

The positioning pin 6 comprises a third rod body 61 and a fourth rod body 62 which are of an integral structure, the fourth rod body 62 and the third rod body 61 are perpendicular to each other, the upper end of the third rod body 61 is connected to the upper edge of the positioning hole in a clamping mode through the fourth rod body 62, the lower end of the third rod body 61 is of a conical structure, the lower end of the third rod body 61 is located in the limiting hole, and the conical structure enables a worker to easily insert the third rod body 61 into the positioning hole and the limiting hole.

The utility model provides a use of high-efficient bore hole frock of location centering:

firstly, a worker selects a proper first base plate 21 according to the thickness of a positioning plate 3, selects a proper second base plate 41 according to the thickness of a bottom plate of a workpiece 5, places the first base plate 21 and the positioning plate 3 on a working platform, and turns a sliding rod 22 into a sliding groove to slide so that the sliding rod is positioned between the first base plate 21 and the positioning plate 3; one end of the pressure plate 23 is lapped on the positioning plate 3, the other end is lapped on the first backing plate 21, and the axis of the cutter bar of the drilling equipment is adjusted to be coaxial with the hole 7 to be processed of the workpiece 5; placing a workpiece 5 on the positioning plate 3, and inserting the positioning pin 6 into the positioning hole and the limiting hole; the second backing plate 41 is placed on the positioning plate 3 and positioned at two sides of the workpiece 5, the closed end of the clamping plate 43 is placed on the second backing plate 41, the open end is placed on the bottom plate of the workpiece 5, and the workpiece 5 is pressed tightly by the adjusting bolt 42; adjusting a main shaft box and a workbench by a first workpiece, and locking and fixing the main shaft center and the workpiece 5 after the main shaft center is superposed; when the workpiece 5 is replaced, the workpiece 5 can be taken out only by loosening the adjusting bolt 42 and displacing the clamping plate 43 towards the second base plate 41 without disassembling the adjusting bolt 42 and the second base plate 41; when the workpiece 5 is placed, the positioning pin 6 is inserted, and then the clamping plate 43 is only required to be displaced towards the workpiece 5, so that one end of the clamping plate is lapped on a bottom plate of the workpiece 5 and is fastened, and then the workpiece can be machined. The workpiece 5 can be conveniently positioned and centered, the operation is convenient and fast, time and labor are saved, the working efficiency is improved, and the production cost is saved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a location centering high-efficient bore hole frock which characterized in that: including base (1), sliding component (2), locating plate (3) and subassembly (4) that opens and shuts, base (1) upper end is equipped with the spout, the cross section of spout is T type structure, the lower extreme sliding connection of sliding component (2) is in the spout, one side joint to the outer fringe of locating plate (3) of sliding component (2), locating plate (3) lower extreme contact is connected to the upper end of base (1), the upper end setting of locating plate (3) subassembly (4) that opens and shuts, the upper end joint to the outer fringe of work piece (5) of subassembly (4) that opens and shuts, be equipped with a plurality of spacing holes on locating plate (3), be equipped with a plurality of locating holes on work piece (5), spacing hole and locating hole one-to-one, and the periphery of every locating pin (6) all is located a spacing downthehole, a locating hole.

2. The efficient boring tool for positioning and centering according to claim 1, characterized in that: slide assembly (2) include first backing plate (21), slide bar (22) and clamp plate (23), and the one end downside of clamp plate (23) is connected to the upper end of base (1) through first backing plate (21) contact, and the other end downside contact of clamp plate (23) is connected to the upper end of locating plate (3), and clamp plate (23) middle part is equipped with the slot hole, and the one end sliding connection of slide bar (22) is in the spout, and the periphery of slide bar (22) is located the slot hole.

3. The efficient boring tool for positioning and centering according to claim 2, characterized in that: the sliding rod (22) comprises a first rod body (221) and a second rod body (222) which are of an integral structure, the first rod body (221) and the second rod body (222) are perpendicular to each other, the lower end of the second rod body (222) is connected into the sliding groove in a sliding mode through the first rod body (221), the periphery of the second rod body (222) is located in the long hole, external threads are arranged on the periphery of the upper end of the second rod body (222), a first nut is connected to the periphery of the second rod body (222) in a threaded mode, and the pressing plate (23) is located below the first nut.

4. The efficient boring tool for positioning and centering according to claim 1, characterized in that: the subassembly (4) that opens and shuts includes second backing plate (41), adjusting bolt (42) and cardboard (43), locating plate (3) upper end installation second backing plate (41), and the upper end contact of second backing plate (41) is connected to the one end downside of cardboard (43), the other end downside contact of cardboard (43) is connected to the upper end of work piece (5), adjusting bolt (42) one end joint to cardboard (43) upper end, the other end of adjusting bolt (42) passes cardboard (43) rear fixed connection to the upper end of locating plate (3).

5. The efficient boring tool for positioning and centering according to claim 4, characterized in that: the cross section of the clamping plate (43) is of a U-shaped structure, the periphery of the adjusting bolt (42) is located in the U-shaped structure, an adjusting hole is formed in the positioning plate (3), and one end of the adjusting bolt (42) is connected into the adjusting hole in a threaded mode.

6. The efficient boring tool for positioning and centering according to claim 1, characterized in that: the locating pin (6) includes the third body of rod (61) and the fourth body of rod (62) of an organic whole structure, and the fourth body of rod (62) sets up with the third body of rod (61) mutually perpendicular, and the upper end of the third body of rod (61) is gone up the reason to the locating hole through fourth body of rod (62) joint, and the third body of rod (61) lower extreme is the toper structure, and the third body of rod (61) lower extreme is located spacing downthehole.