Novel boring cutter structure

Abstract

The utility model relates to the field of machine tools, and mainly discloses a novel boring cutter structure which comprises a mounting seat, a strip-shaped seat, an adjusting seat, a connecting seat, a clamping head and a boring cutter body, the boring cutter body is composed of a cutter bar and a cutter head, the cutter head and the cutter bar are integrally formed, a cutter point is arranged at the end, away from the cutter bar, of the cutter head, and the cutter point is in an R shape. The mounting seat and the strip-shaped seat are assembled, the position of the boring cutter body can be changed through the strip-shaped seat after the boring cutter body is fixedly mounted, the boring cutter body can be roughly adjusted, and then the boring cutter body can be finely adjusted through the adjusting seat, so that the adjusting accuracy of the boring cutter body is ensured; the clamping head can be rapidly adjusted, boring cutter bodies of different specifications can be rapidly clamped, the outer portion of the cutter head arranged at the end of the boring cutter body can be coated with different coatings according to different materials needing to be bored, and boring operation can be better conducted through the formed R-line cutter point.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe field, concretely related to a novel boring tool structure. BACKGROUND

[0002] Boring machine is mainly used boring tool to the precast hole of workpiece and carries out boring. Usually, boring tool rotation is main movement, boring tool or workpiece movement is feed movement. It is mainly used for processing high-precision hole or once positioning completes the finishing of multiple holes, in addition, it can also be engaged in the processing of other machining surfaces related to hole finishing.

[0003] Boring tool is assembled with the power output shaft of boring machine when installing, because boring tool contacts the metal part to be processed, therefore, the installation of boring tool should be stable, but during the subsequent boring process, the position of boring tool is adjusted according to the size of the hole to be processed, therefore, the assembly of boring tool should be stable and flexible and adjustable, the boring tool mechanism installation and adjustment of the existing boring machine have certain inconvenience, and boring of different materials of metal often needs to be replaced according to boring tools of different materials, which is very cumbersome.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a novel boring tool structure to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A novel boring tool structure, including the mounting seat, the bottom of the mounting seat is installed with the strip seat, one end at the bottom of the strip seat is installed with the adjusting seat, the bottom of the adjusting seat is fixedly installed with the connecting seat, the bottom of the connecting seat is installed with the clamping head, the inside of the clamping head is installed with the boring tool body, the top of the mounting seat is integrally provided with the assembly seat, the bottom of the mounting seat is integrally provided with the strip block, the bottom of the strip block is provided with the strip groove along the length direction thereof, and the strip block is also provided with the threaded hole, the threaded hole is arranged along the length direction of the strip groove, and the threaded hole is arranged in the strip groove, the top of the adjusting seat is provided with the sliding groove, one end in the inside of the sliding groove is integrally provided with the fixed block, the inside of the fixed block is rotatably installed with the lead screw, the lead screw is arranged along the length direction of the sliding groove, the strip block is slidably arranged in the sliding groove, and the lead screw is screwed with the threaded hole.

[0008] Further, the end of the lead screw close to the fixed block is fixedly installed with the handle.

[0009] Further, the bottom of the strip-shaped seat is integrally provided with a protruding block, the bottom of the protruding block is provided with a mounting hole, the top of the adjusting seat is fixedly provided with a mounting shaft, the mounting shaft is rotatably mounted in the mounting hole, the bottom of the protruding block is fixedly provided with a limiting shaft away from the mounting hole, a limiting hole is formed in the adjusting seat, the limiting hole is arranged in an arc shape with the mounting shaft as the center, the limiting shaft is slidably arranged in the limiting hole, and the bottom of the limiting shaft is further provided with a locking plate.

[0010] Further, the bottom of the adjusting seat is integrally provided with protruding edges on opposite sides, clamping blocks are clamped in the two protruding edges, positioning holes are formed in the clamping blocks and extend through the clamping blocks, positioning rods are arranged in the positioning holes, and the two ends of the positioning rods are fixedly connected with the protruding edges.

[0011] Further, the clamping head comprises an annular seat fixedly mounted at the bottom of the connecting seat, an adjusting ring is arranged below the annular seat, a clamping block is arranged between the annular seat and the adjusting ring, a plurality of arc-shaped holes are formed in the adjusting ring and arranged around the center, the arc-shaped holes are arranged in a scattering manner on the adjusting ring, a sliding rod is fixedly mounted on one end face of the clamping block facing the adjusting ring, the sliding rod is slidably arranged in the arc-shaped hole, a strip-shaped hole is formed in the annular seat, and a sliding plate is fixedly mounted on one end of the clamping block facing the annular seat, the sliding plate is slidably arranged in the strip-shaped hole.

[0012] Further, one end of the sliding rod extending through the arc-shaped hole is fixedly provided with a limiting ring, and an adjusting handle is further fixedly mounted on the outer wall of the adjusting ring.

[0013] Further, the boring cutter body is composed of a cutter rod and a cutter head, the cutter head is integrally formed with the cutter rod, one end of the cutter head away from the cutter rod is provided with a cutter tip, and the cutter tip is in an R shape.

[0014] Compared with the prior art, the mounting seat and the strip-shaped seat are assembled, the position of the boring cutter body can be changed through the strip-shaped seat after being fixedly installed, coarse adjustment is performed, fine adjustment can be further performed through the adjusting seat, the adjustment accuracy of the boring cutter body is ensured, the boring cutter body is fixedly installed through the clamping head, the clamping head can be quickly adjusted, different specifications of boring cutter bodies can be quickly clamped, the cutter head arranged at the end of the boring cutter body can be coated with different coatings according to different materials of boring holes, and the R-shaped cutter tip can better perform boring hole operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 is a structural schematic view of a novel boring tool structure according to an embodiment of the present application;

[0017] Figure 2 is a structural schematic view of a mounting seat in a novel boring tool structure according to an embodiment of the present application;

[0018] Figure 3 is a top structural schematic view of a strip-shaped seat in a novel boring tool structure according to an embodiment of the present application;

[0019] Figure 4 is a bottom structural schematic view of a strip-shaped seat in a novel boring tool structure according to an embodiment of the present application;

[0020] Figure 5 is a top structural schematic view of an adjusting seat in a novel boring tool structure according to an embodiment of the present application;

[0021] Figure 6 is a bottom structural schematic view of an adjusting seat in a novel boring tool structure according to an embodiment of the present application;

[0022] Figure 7 is an assembly view of a clamping head and a boring tool body in a novel boring tool structure according to an embodiment of the present application;

[0023] Figure 8 is a structural schematic view of a clamping head in a novel boring tool structure according to an embodiment of the present application;

[0024] Figure 9 is a structural schematic view of an adjusting ring in a novel boring tool structure according to an embodiment of the present application;

[0025] Figure 10 is a structural schematic view of a clamping block in a novel boring tool structure according to an embodiment of the present application;

[0026] Figure 11 is a structural schematic view of an annular seat in a novel boring tool structure according to an embodiment of the present application;

[0027] Figure 12 is a structural schematic view of a boring tool body in a novel boring tool structure according to an embodiment of the present application.

[0028] Reference signs:

[0029] 1, mounting seat; 2, strip seat; 3, adjusting seat; 4, connecting seat; 5, clamping head; 6, boring cutter body; 7, assembly seat; 8, strip block; 9, strip groove; 10, threaded hole; 11, sliding groove; 12, fixed block; 13, screw rod; 14, handle; 15, protruding block; 16, limiting shaft; 17, locking plate; 18, mounting hole; 19, mounting shaft; 20, limiting hole; 21, protruding edge; 22, positioning rod; 23, clamping block; 24, positioning hole; 25, annular seat; 26, adjusting ring; 27, clamping block; 28, arc-shaped hole; 29, strip hole; 30, sliding rod; 31, sliding plate; 32, limiting ring; 33, adjusting handle; 61, cutter bar; 62, cutter head; 63, cutter tip. DETAILED DESCRIPTION

[0030] In the following, the utility model will be further described in conjunction with the drawings and specific embodiments:

[0031] Please refer to Figures 1-12 A novel boring cutter structure according to the embodiment of the utility model, including mounting seat 1, the bottom of mounting seat 1 is installed with strip seat 2, one end at the bottom of strip seat 2 is installed with adjusting seat 3, the bottom of adjusting seat 3 is fixedly installed with connecting seat 4, the bottom of connecting seat 4 is installed with clamping head 5, the inside of clamping head 5 is installed with boring cutter body 6, the top of mounting seat 1 is installed on the bed, boring cutter body 6 can be stably installed, subsequent boring operation is facilitated, the top of mounting seat 1 is integrally provided with assembly seat 7, assembly seat 7 is used to assemble with boring machine, the bottom of mounting seat 1 is integrally provided with strip block 8, the bottom of strip block 8 is provided with strip groove 9 along the length direction thereof, and threaded hole 10 is further provided on strip block 8, threaded hole 10 is provided along the length direction of strip groove 9, and threaded hole 10 is arranged in strip groove 9, the top of adjusting seat 3 is provided with sliding groove 11, fixed block 12 is integrally arranged at one end in the inside of sliding groove 11, screw rod 13 is rotatably installed in the inside of fixed block 12, screw rod 13 is arranged along the length direction of sliding groove 11, strip block 8 is slidably arranged in sliding groove 11, and screw rod 13 is screwed with threaded hole 10.

[0032] Screw rod 13 can change the position between screw rod 13 and strip block 8 through threaded hole 10, screw rod 13 is installed in sliding groove 11 through fixed block 12, so that strip block 8 can be slidably adjusted in sliding groove 11, the position between strip seat 2 and mounting seat 1 is changed, finally, clamping head 5 is moved together with adjusting seat 3 and connecting seat 4, and the position adjustment of boring cutter body 6 is realized.

[0033] The end of screw rod 13 close to fixed block 12 is fixedly installed with handle 14. Handle 14 can facilitate the rotation of screw rod 13.

[0034] The bottom of the strip-shaped seat 2 is integrally provided with a protruding block 15, the bottom of the protruding block 15 is provided with a mounting hole 18, the top of the adjusting seat 3 is fixedly provided with a mounting shaft 19, the mounting shaft 19 is rotatably mounted in the mounting hole 18, the bottom of the protruding block 15 is fixedly provided with a limiting shaft 16 away from the mounting hole 18, the adjusting seat 3 is provided with a limiting hole 20, the limiting hole 20 is arranged in an arc shape with the mounting shaft 19 as the center, the limiting shaft 16 is slidably arranged in the limiting hole 20, and the bottom of the limiting shaft 16 is further provided with a locking plate 17. By rotating the locking plate 17, the adjusting seat 3 can be rotated around the mounting hole 18, thereby driving the boring cutter body 6 mounted at the bottom of the adjusting seat 3 to move synchronously, so as to realize the fine adjustment of the position of the boring cutter body 6, and then by rotating the locking plate 17, the position of the adjusting seat 3 can be locked.

[0035] The bottom of the adjusting seat 3 is integrally provided with two protruding edges 21, the two protruding edges 21 are clamped with clamping blocks 23, the clamping blocks 23 are provided with positioning holes 24 penetrating through the inside, the positioning holes 24 are provided with positioning rods 22 penetrating through the inside, and the two ends of the positioning rods 22 are fixedly connected with the protruding edges 21. The top of the connecting seat 4 is fixedly mounted on the clamping block 23.

[0036] The clamping head 5 comprises an annular seat 25 fixedly mounted at the bottom of the connecting seat 4, an adjusting ring 26 arranged below the annular seat 25, and clamping blocks 27 arranged between the annular seat 25 and the adjusting ring 26. The adjusting ring 26 is provided with a plurality of arc-shaped holes 28 arranged around the center, and the arc-shaped holes 28 are arranged in a scattering manner on the adjusting ring 26. The end face of the clamping block 27 towards the adjusting ring 26 is fixedly provided with a sliding rod 30, and the sliding rod 30 is slidably arranged in the arc-shaped hole 28. The annular seat 25 is provided with a strip-shaped hole 29, and the end of the clamping block 27 towards the annular seat 25 is fixedly provided with a sliding plate 31, and the sliding plate 31 is slidably arranged in the strip-shaped hole 29. When the adjusting ring 26 is rotated, the adjusting ring 26 drives the sliding rod 30 to move through the arc-shaped hole 28, the movement of the sliding rod 30 drives the clamping block 27 to move synchronously, and the clamping block 27 slides in the strip-shaped hole 29 through the sliding plate 31. When all the clamping blocks 27 move together, the size of the space formed by the ends of the clamping blocks 27 can be changed, and then the clamping blocks 27 can be clamped according to the size of the boring cutter body 6.

[0037] The end of the sliding rod 30 penetrating through the arc-shaped hole 28 is fixedly provided with a limiting ring 32, and the outer wall of the adjusting ring 26 is further fixedly provided with an adjusting handle 33.

[0038] The boring cutter body 6 is composed of a cutter rod 61 and a cutter head 62, the cutter head 62 is integrally formed with the cutter rod 61, and the end of the cutter head 62 away from the cutter rod 61 is provided with a cutter tip 63, and the cutter tip 63 is in an R shape. Part of the cutter head 62 can be coated with different coatings before subsequent use, and then boring operations can be performed on different materials.

[0039] Through the above scheme of the utility model, the mounting seat 1 and the strip-shaped seat 2 are assembled, the position of the boring cutter body 6 can be changed through the strip-shaped seat 2 after being fixed and installed, coarse adjustment is carried out, fine adjustment can be carried out through the adjusting seat 3, the adjustment accuracy of the boring cutter body 6 is ensured, the boring cutter body 6 is fixed and installed through the clamping head 5, the clamping head 5 can realize quick adjustment, different specifications of the boring cutter body 6 are clamped quickly, and the tool bit 62 outside the end part of the boring cutter body 6 can be coated with different coatings according to different materials of the boring hole required, and the R-shaped tool tip 63 is opened, so that boring hole operation can be better carried out.

[0040] In the utility model, unless another definite provision and limitation, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirect connection through intermediate medium, can be the communication or interaction of two elements, unless another definite limitation, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0041] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] The above only describes preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0043] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel boring tool structure comprising a mounting seat (1), characterized in that, The bottom of the mounting seat (1) is provided with a strip-shaped seat (2), one end of the bottom of the strip-shaped seat (2) is provided with an adjusting seat (3), the bottom of the adjusting seat (3) is fixedly provided with a connecting seat (4), the bottom of the connecting seat (4) is provided with a clamping head (5), the inside of the clamping head (5) is provided with a boring cutter body (6), the top of the mounting seat (1) is integrally provided with a mounting seat (7), the bottom of the mounting seat (1) is integrally provided with a strip-shaped block (8), the bottom of the strip-shaped block (8) is provided with a strip-shaped groove (9) arranged along the length direction thereof, and the strip-shaped block (8) is also provided with a threaded hole (10) arranged along the length direction of the strip-shaped groove (9), and the threaded hole (10) is arranged inside the strip-shaped groove (9), the top of the adjusting seat (3) is provided with a sliding groove (11), one end of the inside of the sliding groove (11) is integrally provided with a fixed block (12), the inside of the fixed block (12) is rotatably provided with a lead screw (13) penetrating therethrough, the lead screw (13) is arranged along the length direction of the sliding groove (11), the strip-shaped block (8) is slidingly arranged in the sliding groove (11), and the lead screw (13) is screwed with the threaded hole (10).

2. A novel boring tool structure according to claim 1, characterized in that The end of the lead screw (13) close to the fixed block (12) is fixedly provided with a handle (14).

3. A novel boring tool structure according to claim 2, characterized in that The bottom of the strip-shaped seat (2) is integrally provided with a protruding block (15), the bottom of the protruding block (15) is provided with a mounting hole (18), the top of the adjusting seat (3) is fixedly provided with a mounting shaft (19), the mounting shaft (19) is rotatably arranged in the mounting hole (18), the bottom of the protruding block (15) is fixedly provided with a limiting shaft (16) on the side away from the mounting hole (18), the adjusting seat (3) is provided with a limiting hole (20), the limiting hole (20) is arranged in an arc shape with the mounting shaft (19) as the center, the limiting shaft (16) is slidingly arranged in the limiting hole (20), and the bottom of the limiting shaft (16) is further provided with a locking plate (17).

4. A novel boring tool structure according to claim 3, characterized in that The opposite sides of the bottom of the adjusting seat (3) are integrally provided with protruding edges (21), the inside of the two protruding edges (21) is clamped with a clamping block (23), the clamping block (23) is provided with a positioning hole (24) penetrating the inside thereof, the inside of the positioning hole (24) is provided with a positioning rod (22) penetrating therethrough, the two ends of the positioning rod (22) are fixedly connected with the protruding edges (21), and the top of the connecting seat (4) is fixedly arranged on the clamping block (23).

5. A novel boring tool structure according to claim 4, characterized in that The clamping head (5) comprises an annular seat (25) fixedly installed at the bottom of the connecting seat (4), an adjusting ring (26) is arranged below the annular seat (25), a clamping block (27) is arranged between the annular seat (25) and the adjusting ring (26), a plurality of arc-shaped holes (28) are formed in the adjusting ring (26) and arranged around the center, the arc-shaped holes (28) are arranged in a scattering manner on the adjusting ring (26), a sliding rod (30) is fixedly installed on one end face of the clamping block (27) facing the adjusting ring (26), the sliding rod (30) is slidably arranged in the arc-shaped hole (28), a strip-shaped hole (29) is formed in the annular seat (25), and a sliding plate (31) is fixedly installed on one end of the clamping block (27) facing the annular seat (25), the sliding plate (31) is slidably arranged in the strip-shaped hole (29).

6. A novel boring tool structure according to claim 5, characterized in that One end of the sliding rod (30) penetrating through the arc-shaped hole (28) is fixedly installed with a limiting ring (32), and an adjusting handle (33) is further fixedly installed on the outer wall of the adjusting ring (26).

7. A novel boring tool structure according to claim 6, characterized in that The boring cutter body (6) is composed of a cutter rod (61) and a cutter head (62), the cutter head (62) is integrally formed with the cutter rod (61), one end of the cutter head (62) away from the cutter rod (61) is provided with a cutter tip (63), and the cutter tip (63) is in an R shape.

Images