阅读说明：本技术 一种精度高的刀头焊接工装 (Tool bit welding frock that precision is high ) 是由 薛跃耀 于 2021-09-02 设计创作，主要内容包括：一种精度高的刀头焊接工装,本发明涉及刀具加工设备技术领域,它包含固定底座和调节底座；固定底座的上部活动设有调节底座；调节手柄的下端旋接在固定底座的侧壁上；调节杆活动穿设在调节手柄中,且调节杆的两端旋接在固定底座与调节底座的侧壁上；滑轨固定在调节底座上；滑块的数量为数个,且均滑动设置在滑轨上；“V”形块固定块的数量与滑块的数量对应设置,且分别固定在滑块上；交叉导轨型XYZ轴水平升降平台固定在调节底座上位于滑轨的右端位置处。其采用夹持机构将刀柄与刀头均夹持住,并利用CCD检测相机进行检测对准精度,提高焊接精度,降低人力。(The invention discloses a high-precision tool bit welding tool, which relates to the technical field of tool machining equipment and comprises a fixed base and an adjusting base; the upper part of the fixed base is movably provided with an adjusting base; the lower end of the adjusting handle is screwed on the side wall of the fixed base; the adjusting rod is movably arranged in the adjusting handle in a penetrating way, and two ends of the adjusting rod are screwed on the side walls of the fixed base and the adjusting base; the sliding rail is fixed on the adjusting base; the number of the sliding blocks is several, and the sliding blocks are all arranged on the sliding rail in a sliding manner; the number of the V-shaped block fixing blocks corresponds to the number of the sliding blocks and the V-shaped block fixing blocks are respectively fixed on the sliding blocks; the cross guide rail type XYZ-axis horizontal lifting platform is fixed at the right end position of the slide rail on the adjusting base. The clamping mechanism is adopted to clamp the tool handle and the tool bit, and the CCD detection camera is used for detecting and aligning the precision, so that the welding precision is improved, and the labor is reduced.)

1. The utility model provides a tool bit welding frock that precision is high, its characterized in that: it comprises a fixed base (1) and an adjusting base (2); the upper part of the fixed base (1) is movably provided with an adjusting base (2); it also includes:

the lower end of the adjusting handle (3) is screwed on the side wall of the fixed base (1);

the adjusting rod (4) is movably arranged in the adjusting handle (3) in a penetrating mode, and two ends of the adjusting rod (4) are connected to the side walls of the fixed base (1) and the adjusting base (2) in a rotating mode;

the sliding rail (5), the said sliding rail (5) is fixed on regulating the base (2);

the number of the sliding blocks (6) is several, and the sliding blocks (6) are all arranged on the sliding rail (5) in a sliding manner;

the number of the V-shaped block fixing blocks (7) corresponds to that of the sliding blocks (6) and the V-shaped block fixing blocks (7) are respectively fixed on the sliding blocks (6);

the cross guide rail type XYZ-axis horizontal lifting platform (9) is fixed on the adjusting base (2) and positioned at the right end of the sliding rail (5);

the V-shaped block fixing plate (8) is fixed on the cross guide rail type XYZ axis horizontal lifting platform (9);

the number of the V-shaped blocks (10) is several, and the V-shaped blocks (10) are respectively fixed on a V-shaped block fixing block (7) and a V-shaped block fixing plate (8);

the frame (12) is erected above the V-shaped block (10), and two support rods of the frame (12) are fixedly connected with two side walls of the V-shaped block (10);

the pressing plate (11) is movably suspended above the V-shaped block (10);

the lower end of the threaded rod (13) is screwed with the pressing plate (11) through a bearing, and the threaded rod (13) is screwed in a cross rod of the frame (12) through threads;

the left side of the V-shaped block (10) positioned at the leftmost side is provided with a CCD detection camera.

2. The tool bit welding frock that precision is high of claim 1, its characterized in that: the top end of the threaded rod (13) is fixedly connected with an adjusting screw (14).

3. The tool bit welding frock that precision is high of claim 1, its characterized in that: the V-shaped block fixing block (7) and the V-shaped block fixing plate (8) are both fixed with guide blocks (15), and the lower wall of the V-shaped block (10) is provided with a guide groove (10-1) which is matched and clamped with the guide blocks (15).

4. The tool bit welding frock that precision is high of claim 1, its characterized in that: the adjusting handle (3) is provided with a strip-shaped hole (3-1), a bolt is movably inserted in the strip-shaped hole (3-1), and the bolt is movably inserted in the insertion hole (2-1) on the side wall of the adjusting base (2).

5. The operating principle of claim 1 of a tool bit welding frock that precision is high, its characterized in that: the adjusting handle (3) is pulled to drive the adjusting rod (4) to rotate, so that the adjusting base (2) is driven to ascend and descend, and the height position of the whole welding workbench is determined; then, after the adjusting slide block (6) is located at the position on the slide rail (5), the cutter handle is erected on a V-shaped block (10) on a V-shaped block fixing block (7), then a corresponding threaded rod (13) is rotated, a pressing plate (11) is driven to descend and abut against the V-shaped block (10), the cutter handle is clamped at the same time, the cutter head is placed on the V-shaped block (10) on a V-shaped block fixing plate (8), then the corresponding threaded rod (13) is rotated, the pressing plate (11) is driven to descend and abut against the V-shaped block (10), the cutter head is clamped at the same time, the height of the cutter head is adjusted through a cross guide rail type XYZ-axis horizontal lifting platform (9) and is contacted with the end of the cutter handle, meanwhile, a CCD detection camera detects the alignment accuracy of the cutter handle and the cutter head, and the welding tool is finally used for welding the cutter head.

Technical Field

The invention relates to the technical field of cutter machining equipment, in particular to a high-precision cutter head welding tool.

Background

The existing tool bit welding process is to manually align a tool handle and a tool bit for welding, and is not high in alignment precision and inconvenient to weld.

Disclosure of Invention

The invention aims to provide a high-precision tool bit welding tool aiming at the defects and shortcomings of the prior art, the tool bit welding tool adopts a clamping mechanism to clamp a tool handle and a tool bit, and a CCD detection camera is used for detecting the alignment precision, so that the welding precision is improved, and the labor is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme: it comprises a fixed base and an adjusting base; the upper part of the fixed base is movably provided with an adjusting base; it also includes:

the lower end of the adjusting handle is screwed on the side wall of the fixed base;

the adjusting rod is movably arranged in the adjusting handle in a penetrating way, and two ends of the adjusting rod are screwed on the side walls of the fixed base and the adjusting base;

the sliding rail is fixed on the adjusting base;

the number of the sliding blocks is several, and the sliding blocks are arranged on the sliding rail in a sliding manner;

the number of the V-shaped block fixing blocks corresponds to that of the sliding blocks and the V-shaped block fixing blocks are respectively fixed on the sliding blocks;

the cross guide rail type XYZ axis horizontal lifting platform is fixed on the adjusting base and is positioned at the right end of the slide rail;

the V-shaped block fixing plate is fixed on the cross guide rail type XYZ-axis horizontal lifting platform;

the number of the V-shaped blocks is a plurality, and the V-shaped blocks are respectively fixed on the V-shaped block fixing block and the V-shaped block fixing plate;

the frame is erected above the V-shaped block, and two support rods of the frame are fixedly connected with two side walls of the V-shaped block;

the pressing plate is movably suspended above the V-shaped block;

the lower end of the threaded rod is screwed with the pressing plate through a bearing, and the threaded rod is screwed in the cross rod of the frame through threads;

the left side of the leftmost V-shaped block is provided with a CCD detection camera.

Preferably, the top end of the threaded rod is fixedly connected with an adjusting screw.

Preferably, the V-shaped block fixing block and the V-shaped block fixing plate are both fixed with guide blocks, and the lower wall of the V-shaped block is provided with guide grooves matched and clamped with the guide blocks.

Preferably, the adjusting handle is provided with a strip-shaped hole, a bolt is movably inserted in the strip-shaped hole, and the bolt is movably inserted in a jack on the side wall of the adjusting base.

The working principle of the invention is as follows: pulling the adjusting handle to drive the adjusting rod to rotate, so as to drive the adjusting base to ascend and descend, and further determine the height position of the whole welding workbench; then, after the adjusting slide block is located at the position on the slide rail, the cutter handle is erected on a V-shaped block fixing block, then a corresponding threaded rod is rotated, the pressing plate is driven to descend and abut against the V-shaped block, the cutter handle is clamped at the same time, then the cutter head is placed on the V-shaped block on a V-shaped block fixing plate, then the corresponding threaded rod is rotated, the pressing plate is driven to descend and abut against the V-shaped block, the cutter head is clamped at the same time, the height position of the cutter head is adjusted through a cross guide rail type XYZ-axis horizontal lifting platform and is contacted with the end of the cutter handle, meanwhile, the CCD detection camera detects the alignment accuracy of the cutter head and the cutter handle, and finally the cutter head and the cutter handle are welded by using a welding tool.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a high-precision tool bit welding tool, which adopts a clamping mechanism to clamp a tool handle and a tool bit, and utilizes a CCD detection camera to detect and align precision, thereby improving welding precision and reducing manpower.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the structure of a "V" block in the present invention.

Description of reference numerals:

the device comprises a fixed base 1, an adjusting base 2, jacks 2-1, an adjusting handle 3, strip-shaped holes 3-1, an adjusting rod 4, a sliding rail 5, a sliding block 6, a V-shaped block fixing block 7, a V-shaped block fixing plate 8, a cross guide rail type XYZ-axis horizontal lifting platform 9, a V-shaped block 10, a guide groove 10-1, a pressing plate 11, a frame 12, a threaded rod 13, an adjusting screw 14 and a guide block 15.

The specific implementation mode is as follows:

the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: it comprises a fixed base 1 and an adjusting base 2; the upper part of the fixed base 1 is movably provided with an adjusting base 2; it also includes:

the lower end of the adjusting handle 3 is screwed on the side wall of the fixed base 1 by a shaft;

the adjusting rod 4 is movably arranged in the adjusting handle 3 in a penetrating mode, and two ends of the adjusting rod 4 are connected to the side walls of the fixed base 1 and the adjusting base 2 in a screwed mode;

the sliding rail 5 is fixedly connected to the adjusting base 2 through bolts;

the number of the sliding blocks 6 is two, and the sliding blocks 6 are arranged on the sliding rail 5 in a sliding mode;

the number of the V-shaped block fixing blocks 7 is two, and the V-shaped block fixing blocks 7 are respectively fixed on the sliding block 6 through bolt connection;

the cross guide rail type XYZ axis horizontal lifting platform 9 is characterized in that the cross guide rail type XYZ axis horizontal lifting platform 9 is fixed on the adjusting base 2 at the right end of the slide rail 5 by riveting through screws;

the V-shaped block fixing plate 8 is fixed on the cross guide rail type XYZ axis horizontal lifting platform 9 by riveting screws;

the number of the V-shaped blocks 10 is three, and the V-shaped blocks 10 are respectively riveted and fixed on the V-shaped block fixing block 7 and the V-shaped block fixing plate 8 by screws;

the frame 12 is erected above the V-shaped block 10, and two support rods of the frame 12 are fixedly connected with two side walls of the V-shaped block 10 by bolts;

the pressing plate 11 is movably suspended above the V-shaped block 10;

the lower end of the threaded rod 13 is screwed with the pressing plate 11 by a bearing, and the threaded rod 13 is screwed in the cross rod of the frame 12 by threads;

the left side of the leftmost "V" block 10 is provided with a CCD detection camera 9 (not shown in the figure).

Preferably, the top end of the threaded rod 13 is fixedly connected with an adjusting screw 14, so that the threaded rod 13 can be conveniently rotated.

As a preferable scheme, further, the V-shaped block fixing block 7 and the V-shaped block fixing plate 8 are both fixed with a guide block 15, and a guide groove 10-1 which is engaged with the guide block 15 is formed in the lower wall of the V-shaped block 10, so that the V-shaped block 10 can be rapidly installed.

Preferably, the adjusting handle 3 is provided with a strip-shaped hole 3-1, a bolt (not shown in the figure) is movably inserted in the strip-shaped hole 3-1, and the bolt is movably inserted in the insertion hole 2-1 on the side wall of the adjusting base 2.

The working principle of the specific embodiment is as follows: the adjusting handle 3 is pulled to drive the adjusting rod 4 to rotate, so that the adjusting base 2 is driven to ascend and descend, the height position of the whole welding workbench is determined, and the positioning is realized by the matching of the bolt and the jack 2-1; then, after the adjusting slide block 6 is located at the position on the slide rail 5, the cutter handle is erected on a V-shaped block 10 on a V-shaped block fixing block 7, then a corresponding threaded rod 13 is rotated to drive a pressing plate 11 to descend and abut against the V-shaped block 10, the cutter handle is clamped at the same time, then the cutter head is placed on the V-shaped block 10 on a V-shaped block fixing plate 8, then the corresponding threaded rod 13 is rotated to drive the pressing plate 11 to descend and abut against the V-shaped block 10, the cutter head is clamped at the same time, the height of the cutter head is adjusted through a cross guide rail type XYZ-axis horizontal lifting platform 9 and is contacted with the end of the cutter handle, meanwhile, a CCD detecting camera detects the alignment accuracy of the cutter head and the cutter handle, and finally the cutter head and the cutter handle are welded by using a welding tool.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the CCD detection camera is adopted to detect the alignment precision of the tool bit and the tool handle, so that the welding precision is improved;

2. the knife handle and the knife head are respectively clamped by a clamping mechanism, so that both hands are liberated, and the labor force is reduced;

3. the tool bit utilizes a cross guide rail type XYZ-axis horizontal lifting platform to conveniently adjust the height position so as to meet the butt joint of tool handles of different types;

4. the sliding characteristic of the sliding block is utilized, so that the clamping device is suitable for clamping tool handles with different lengths;

5. the adjusting handle, the adjusting rod and other structures can adjust the height of the whole butt welding platform, and the artificial requirements of different heights are met.

It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the invention.