阅读说明：本技术 带有多方位定位结构的高速钻床 (High-speed drilling machine with multi-azimuth positioning structure ) 是由 刘付生 史先春 郭露露 傅敏 汪长松 马秋野 于 2020-05-26 设计创作，主要内容包括：带有多方位定位结构的高速钻床,包括所述固定板的装配连接多组夹持机构,所述夹持机构用以将管件固定在所述固定板的顶面上；所述支撑机构的表面开设有装配槽和第一装配孔；所述装配槽、所述第一装配孔均装配连接所述固定板,所述第一装配孔用以与水平状态的所述固定板连接,所述装配槽用以与竖直状态的所述固定板连接；水平状态的所述固定板用以加工所述管件的侧面,竖直状态的所述固定板用以加工所述管件的端面；本发明通过在支撑座上开设装配槽和第一装配孔,能够实现固定板在支撑座上水平定位和竖直定位,从而满足管件的水平加工、竖直加工的两种状态需要。(The high-speed drilling machine with the multi-azimuth positioning structure comprises a plurality of groups of clamping mechanisms which are assembled and connected with a fixed plate, wherein the clamping mechanisms are used for fixing a pipe fitting on the top surface of the fixed plate; the surface of the supporting mechanism is provided with an assembling groove and a first assembling hole; the assembly groove and the first assembly hole are both assembled and connected with the fixing plate, the first assembly hole is used for being connected with the fixing plate in a horizontal state, and the assembly groove is used for being connected with the fixing plate in a vertical state; the fixing plate in the horizontal state is used for processing the side surface of the pipe fitting, and the fixing plate in the vertical state is used for processing the end surface of the pipe fitting; according to the invention, the mounting groove and the first mounting hole are formed in the support seat, so that the fixing plate can be horizontally and vertically positioned on the support seat, and the requirements of the pipe fitting in two states of horizontal processing and vertical processing are met.)

1. High-speed drilling machine with diversified location structure, its characterized in that: comprises a base (1), a column (5) and a drill bit (6); a surface support mechanism (2) of the base (1); the top of the supporting mechanism (2) is assembled and connected with a fixing plate (3), the fixing plate (3) is assembled and connected with a plurality of groups of clamping mechanisms (4), and the clamping mechanisms (4) are used for fixing the pipe fitting on the top surface of the fixing plate (3);

an assembly groove (221) and a first assembly hole (222) are formed in the surface of the supporting mechanism (2); the assembly groove (221) and the first assembly hole (222) are both assembled and connected with the fixing plate (3), the first assembly hole (222) is used for being connected with the fixing plate (3) in a horizontal state, and the assembly groove (221) is used for being connected with the fixing plate (3) in a vertical state; the fixing plate (3) in the horizontal state is used for machining the side face of the pipe fitting, and the fixing plate (3) in the vertical state is used for machining the end face of the pipe fitting.

2. The high-speed drilling machine with the multi-azimuth positioning structure as claimed in claim 1, wherein: fixture (4) include holding frame (41) and first locking screw (42), holding frame (41) are the U type, the side of fixed plate (3) is equipped with spacing seat (32), the both ends of holding frame (41) slide stretch into in spacing seat (32), holding frame (41) with connect through second locking screw (7) between spacing seat (32), the horizontal part of holding frame (41) with fixed plate (3) parallel arrangement, the horizontal part of holding frame (41) has run through first locking screw (42), first pilot hole (222) have been seted up on the surface of fixed plate (3), first locking screw (42) with first pilot hole (222) are connected, first locking screw (42) symmetry is arranged in the both sides of pipe fitting.

3. The high-speed drilling machine with the multi-azimuth positioning structure as claimed in claim 2, wherein: the inner side surface of the horizontal part of the clamping frame (41) is of an inwards concave arc structure, and the middle part of the surface of the fixing plate (3) is of an inwards concave arc structure.

4. The high-speed drilling machine with the multi-azimuth positioning structure as claimed in claim 2, wherein: and a second assembling hole (222) is formed in the part, embedded into the assembling groove (221), of the fixing plate (3), and the second assembling hole (222) is connected with a third locking screw (8).

5. The high-speed drilling machine with the multi-azimuth positioning structure as claimed in any one of claims 1 to 4, wherein: the supporting mechanism (2) comprises a support column (21) and a supporting seat (22); the support column (21) is vertically arranged on the surface of the base (1), and the top end of the support column (21) is provided with the support seat (22); the surface of the supporting seat (22) is provided with an assembling groove (221) and a first assembling hole (222).

6. The high-speed drilling machine with the multi-azimuth positioning structure as claimed in claim 5, wherein: pillar (21) include sleeve pipe (211) and branch (212), sleeve pipe (211) are located perpendicularly the surface of base (1), the inside sliding connection of sleeve pipe (211) branch (212), the top of branch (212) is connected supporting seat (22).

Technical Field

The invention belongs to the technical field of drilling machine tools, and particularly relates to a high-speed drilling machine with a multi-directional positioning structure.

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 and a cutter rotates;

the pipe fitting is adding man-hour, needs the level sometimes to place the pipe fitting and processes the pipe fitting side, needs the vertical pipe fitting of placing sometimes to process the tip of pipe fitting, and present drill jig need not accurate, firm to above-mentioned two kinds of states, especially to the pipe fitting when placing horizontally, the triangle location effect is not enough, shake easily.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a high-speed drilling machine with a multi-azimuth positioning structure, and the specific technical scheme is as follows:

the high-speed drilling machine with the multi-azimuth positioning structure comprises a base, an upright post and a drill bit; a surface support mechanism of the base; the top of the supporting mechanism is assembled and connected with a fixed plate, the fixed plate is assembled and connected with a plurality of groups of clamping mechanisms, and the clamping mechanisms are used for fixing the pipe fittings on the top surface of the fixed plate;

the surface of the supporting mechanism is provided with an assembling groove and a first assembling hole; the assembly groove and the first assembly hole are both assembled and connected with the fixing plate, the first assembly hole is used for being connected with the fixing plate in a horizontal state, and the assembly groove is used for being connected with the fixing plate in a vertical state; the fixing plate in the horizontal state is used for processing the side surface of the pipe fitting, and the fixing plate in the vertical state is used for processing the end surface of the pipe fitting.

Further, fixture includes holding frame and first locking screw, the holding frame is the U type, the side of fixed plate is equipped with spacing seat, the both ends of holding frame slide stretch into in the spacing seat, the holding frame with connect through second locking screw between the spacing seat, the horizontal part of holding frame with fixed plate parallel arrangement, the horizontal part of holding frame runs through there are first locking screw, first pilot hole has been seted up on the surface of fixed plate, first locking screw with first pilot hole is connected, first locking screw symmetrical arrangement in the both sides of pipe fitting.

Furthermore, the inner side surface of the horizontal part of the clamping frame is of an inwards concave arc structure, and the middle part of the surface of the fixing plate is of an inwards concave arc structure.

Furthermore, a second assembly hole is formed in the part, embedded into the assembly groove, of the fixing plate, and the second assembly hole is connected with a third locking screw.

Further, the supporting mechanism comprises a support column and a supporting seat; the supporting column is vertically arranged on the surface of the base, and the supporting seat is arranged at the top end of the supporting column; the surface of the supporting seat is provided with an assembling groove and a first assembling hole.

Further, the pillar comprises a sleeve and a supporting rod, the sleeve is vertically arranged on the surface of the base, the inner portion of the sleeve is connected with the supporting rod in a sliding mode, and the top end of the supporting rod is connected with the supporting seat.

The invention has the beneficial effects that:

1. the mounting groove and the first mounting hole are formed in the supporting seat, so that the fixing plate can be horizontally and vertically positioned on the supporting seat, and the requirements of the pipe fitting in two states of horizontal processing and vertical processing are met;

2. the clamping frame can be with the stable fixing on the fixed plate of pipe fitting to the centre gripping interval of clamping frame can freely be adjusted, thereby satisfies the fixed needs of not unidimensional pipe fitting.

Drawings

FIG. 1 is a schematic diagram of a high speed drilling machine with a multi-directional positioning structure according to the present invention;

FIG. 2 is a schematic view of the connection structure of the support base, the fixing plate and the clamping mechanism in the horizontal state according to the present invention;

FIG. 3 is a schematic view showing a structure of separating a fixing plate from a supporting seat in a vertical state according to the present invention;

FIG. 4 is a schematic view of the connection structure of the fixing plate and the supporting seat in the vertical state of the present invention;

shown in the figure: 1. the clamping device comprises a base, 2, a supporting mechanism, 21, a support column, 22, a supporting seat, 221, an assembling groove, 222, a first assembling hole, 3, a fixing plate, 31, a second assembling hole, 32, a limiting seat, 4, a clamping mechanism, 41, a clamping frame, 42, a first locking screw, 5, an upright column, 6, a drill bit, 7, a second locking screw, 8 and a third locking screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The high-speed drilling machine with the multi-azimuth positioning structure comprises a base 1, a stand column 5 and a drill bit 6; a surface supporting mechanism 2 of the base 1; the top of the supporting mechanism 2 is assembled and connected with a fixed plate 3, the fixed plate 3 is assembled and connected with a plurality of groups of clamping mechanisms 4, and the clamping mechanisms 4 are used for fixing the pipe fittings on the top surface of the fixed plate 3; the pipe fitting can be stably positioned through the clamping mechanism 4, so that the pipe fitting is prevented from moving left and right;

the surface of the supporting mechanism 2 is provided with an assembling groove 221 and a first assembling hole 222; the mounting groove 221 and the first mounting hole 222 are both mounted and connected to the fixing plate 3, the first mounting hole 222 is used for connecting to the fixing plate 3 in a horizontal state, and the mounting groove 221 is used for connecting to the fixing plate 3 in a vertical state; the fixing plate 3 in the horizontal state is used for processing the side surface of the pipe fitting, and the fixing plate 3 in the vertical state is used for processing the end surface of the pipe fitting.

As an improvement of the above technical solution, the clamping mechanism 4 includes a clamping frame 41 and a first locking screw 42, the clamping frame 41 is U-shaped, and the U-shaped structure is used to enable the clamping frame 41 to span across the top of the fixing plate 3, so that the clamping frame 41 can clamp pipes with different diameters;

the side surface of the fixing plate 3 is provided with a limiting seat 32, two ends of the clamping frame 41 extend into the limiting seat 32 in a sliding manner, the clamping frame 41 is connected with the limiting seat 32 through a second locking screw 7, and the distance between the clamping frame 41 and the fixing plate 3 can be adjusted by embedding the two ends of the clamping frame 41 in a sliding manner, so that the clamping requirements of pipe fittings with different diameters are further met; the second locking screw 7 is used for positioning the limiting seat 32;

the horizontal part of the clamping frame 41 is parallel to the fixing plate 3, the first locking screw 42 penetrates through the horizontal part of the clamping frame 41, a first assembling hole 222 is formed in the surface of the fixing plate 3, the first locking screw 42 is connected with the first assembling hole 222, and the first locking screw 42 is symmetrically arranged on two sides of the pipe; the first locking screw 42 is used for further improving the connection strength between the clamping frame 41 and the fixing plate 3, and multi-directional positioning is realized.

As an improvement of the above technical solution, the inner side surface of the horizontal part of the clamping frame 41 is of an inward concave arc structure, and the middle part of the surface of the fixing plate 3 is of an inward concave arc structure; the concave arc-shaped structure can meet the clamping requirement of the arc-shaped pipe fitting, and the arc-shaped structure can enable clamping to be more sufficient.

As an improvement of the above technical solution, a second assembly hole 222 is formed in a portion of the fixing plate 3 that is inserted into the assembly groove 221, and the second assembly hole 222 is connected to the third locking screw 8; the assembling groove 221 is arranged to enable the fixing plate 3 to be vertically placed, so that the end face of the pipe fitting is machined; third locking screw 8 can fix fixed plate 3, avoids fixed plate 3 to rock.

As a modification of the above technical solution, the support mechanism 2 includes a support column 21 and a support seat 22; the support column 21 is vertically arranged on the surface of the base 1, and the supporting seat 22 is arranged at the top end of the support column 21; the surface of the support seat 22 is provided with an assembly groove 221 and a first assembly hole 222; the support base 22 can support the fixed plate 3.

As an improvement of the above technical solution, the pillar 21 includes a sleeve 211 and a strut 212, the sleeve 211 is vertically disposed on the surface of the base 1, the inside of the sleeve 211 is slidably connected to the strut 212, and the top end of the strut 212 is connected to the support seat 22; the supporting rod 212 can be used for adjusting the height in a sliding mode, so that the supporting range of the supporting seat 22 is wider, and the supporting precision is wider.

During assembly, the pipe fitting and the fixing plate 3 are assembled together, the pipe fitting is arranged at the arc-shaped groove of the fixing plate 3, the clamping frame 41 is arranged at the top of the pipe fitting, the arc-shaped groove on the inner wall of the clamping frame 41 is attached to the pipe fitting, two ends of the clamping frame 41 are inserted into the limiting seat 32 and then screwed in the first locking screw 42, the first locking screw 42 drives the clamping frame 41 to gradually approach the fixing plate 3 and tightly press the pipe fitting, and after the clamping frame 41 is tightly attached to the pipe fitting, the second locking screw 7 is screwed in the limiting seat 32 to perform secondary positioning on the clamping frame 41;