Universal adjusting tool apron mechanism

Abstract

The utility model relates to a universal adjusting tool apron mechanism which comprises a tool apron piece, a universal shaft piece, a locking structure, a tool piece and a connecting structure. The threading tool has the advantages that the tool part is installed in the universal shaft part, and the universal shaft part is rotationally connected with the tool apron part, so that a worker can adjust the angle of the tool part according to the angle mark on the end face of the tool apron part and actual requirements, and interference between the front angle of the threading tool and a product in the thread machining process is avoided; the cutter part and the universal shaft part are detachably connected through the connecting structure, the cutter part can be rapidly replaced under the condition that the cutter part needs to be replaced, a large amount of cutter grinding time is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread cutting, in particular to a universal adjusting tool holder mechanism. Background Art

[0002] The indexable thread cutting tool is a thread cutting tool that mechanically clamps a polygon thread cutting blade that can be used in a rotatable manner on a tool bar or a tool body, and is widely used in the field of machine tool processing; the existing indexable thread cutting tool usually includes a tool body and at least two thread cutting blades. At least two tool holders are arranged on the tool body, and the thread cutting blades are fixed in the tool holders through a locking mechanism.

[0003] However, during the process of machining threads with the existing tools, the rake angle of the thread turning tool may interfere with the workpiece. This is mainly because the tool holder design fails to fully consider the special requirements during the machining of large lead angle threads, resulting in the inability to adjust the rake angle of the tool to a small enough angle to avoid interference; in addition, even if the tool holder has an angle adjustment function, its adjustment range may not be sufficient to meet the requirements of machining large lead angle threads. Especially when machining high-precision and complex-shaped threads, the limited adjustment range will limit the machining accuracy and efficiency.

[0004] At present, for the problems existing in the related technology, such as the rake angle of the thread turning tool may interfere with the workpiece, and the angle adjustment function of the tool holder is limited, no effective solution has been proposed yet. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a universal adjusting tool holder mechanism for the deficiencies in the existing technology, so as to solve the problems existing in the related technology, such as the rake angle of the thread turning tool may interfere with the workpiece, and the angle adjustment function of the tool holder is limited.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a universal adjusting tool holder mechanism, including:

[0008] A tool holder member, which is arranged on a machine tool device, and the tool holder member has a first mounting hole for mounting components;

[0009] A universal shaft member, which is rotatably connected inside the tool holder member, and the universal shaft member has a second mounting hole for mounting components;

[0010] A locking structure, which is arranged between the tool holder member and the universal shaft member for locking and fixing the tool holder member and the universal shaft member;

[0011] A cutting tool member, which is disposed inside the universal shaft member and is used for threading;

[0012] A connection structure, which is disposed between the universal shaft member and the cutting tool member and is used to achieve detachable connection between the universal shaft member and the cutting tool member.

[0013] In some embodiments, the tool holder member further includes:

[0014] An angle mark, which is disposed on the end face of the tool holder member for an operator to observe.

[0015] In some embodiments, the tool holder member further includes:

[0016] A plurality of first assembly holes, which are formed in the tool holder member and communicate with the first mounting holes and are used for assembling the locking structure.

[0017] In some embodiments, the universal shaft member further includes:

[0018] A plurality of second assembly holes, which are formed in the universal shaft member and communicate with the second mounting holes and are used for assembling the connection structure.

[0019] In some embodiments, the locking structure includes:

[0020] A plurality of first locking members, which are disposed between the tool holder member and the universal shaft member and are used to achieve locking and fixing between the tool holder member and the universal shaft member.

[0021] In some embodiments, the connection structure includes:

[0022] A plurality of connecting members, which are disposed between the universal shaft member and the cutting tool member and are used to achieve detachable connection between the universal shaft member and the cutting tool member.

[0023] In some embodiments, the locking structure further includes:

[0024] A first support member, which is disposed on the side of the tool holder member and is used for installing components;

[0025] A lifting frame member, which is disposed on the first support member and is connected to the first support member in a lifting manner;

[0026] A plurality of second locking members, which are disposed on the lifting frame member and reciprocate up and down under the action of the lifting frame member and are used to achieve locking and fixing between the tool holder member and the universal shaft member;

[0027] An adjusting member is provided on the first support member, and the adjusting member is in driving connection with the lifting member for an operator to drive the lifting member to reciprocate up and down.

[0028] In some embodiments, the locking structure further includes:

[0029] A plurality of guiding rods are provided between the tool holder member and the first support member, and the guiding rods pass through the lifting member for guiding the lifting member.

[0030] In some embodiments, the first support member further includes:

[0031] A threaded hole is formed in the first support member for the adjusting member to be threadedly connected to the first support member.

[0032] In some embodiments, it further includes:

[0033] A positioning structure is provided at the end of the tool holder member for positioning the universal shaft member.

[0034] In some embodiments, the positioning structure includes:

[0035] A second support member is provided at the end of the tool holder member;

[0036] A slider member is provided on the second support member and is slidably connected to the second support member;

[0037] A clamping member is provided on the slider member, and the clamping member is embedded in the gap between the universal shaft member and the tool holder member for positioning the universal shaft member.

[0038] In some embodiments, the slider member further includes:

[0039] A sliding groove is formed in the second support member and is opened along the length direction of the second support member for installing the slider member.

[0040] The present utility model adopts the above technical solutions, compared with the prior art, has the following technical effects:

[0041] A universal adjustment tool holder mechanism of the present utility model installs a tool member inside a universal shaft member and rotatably connects the universal shaft member to a tool holder member, enabling the operator to refer to the angle markings on the end face of the tool holder member and adjust the angle of the tool member according to actual requirements, thereby avoiding interference between the rake angle of the threading tool and the product during the threading process; by detachably connecting the tool member and the universal shaft member through a connection structure, the tool member can be quickly replaced when the tool member needs to be replaced, saving a large amount of tool grinding time and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 FIG. 6 is a schematic diagram (1) of a universal adjustment tool holder mechanism according to an embodiment of the present utility model;

[0043] Figure 2 FIG. 10 is a schematic diagram of a tool holder member according to an embodiment of the present utility model;

[0044] Figure 3 FIG. 14 is a schematic diagram of a universal shaft member according to an embodiment of the present utility model;

[0045] Figure 4 FIG. 18 is a schematic diagram of a tool member according to an embodiment of the present utility model;

[0046] Figure 5 FIG. 22 is a schematic diagram (2) of a universal adjustment tool holder mechanism according to an embodiment of the present utility model;

[0047] Figure 6 FIG. 26 is a schematic diagram of a locking structure according to an embodiment of the present utility model;

[0048] Figure 7 FIG. 30 is a schematic diagram (3) of a universal adjustment tool holder mechanism according to an embodiment of the present utility model.

[0049] The reference numerals therein are: 100, tool holder member; 110, first mounting hole; 120, angle marking; 130, first assembly hole;

[0050] 200, universal shaft member; 210, second mounting hole; 220, second assembly hole;

[0051] 300, locking structure; 310, first locking member; 320, first support member; 330, lifting member; 340, second locking member; 350, adjusting member; 360, guiding rod member;

[0052] 400, tool member;

[0053] 500, connection structure;

[0054] 600, positioning structure; 610, second support member; 620, slider member; 630, clamping member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0055] In order to make the objectives, technical solutions and advantages of the present application clearer and more understandable, the following describes and explains the present application in combination with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application. Based on the embodiments provided by the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0056] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application. For those of ordinary skill in the art, without creative efforts, the present application can also be applied to other similar scenarios based on these drawings. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some design, manufacturing or production changes based on the technical content disclosed in the present application are only conventional technical means and should not be understood as the content disclosed in the present application being insufficient.

[0057] Referring to "embodiments" in the present application means that the specific features, structures or characteristics described in combination with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those of ordinary skill in the art explicitly and implicitly understand that the embodiments described in the present application can be combined with other embodiments without conflict.

[0058] Embodiment 1

[0059] A schematic embodiment of the present utility model, as Figure 1 、 Figure 2 and Figure 3 shown, a universal adjustment tool holder mechanism includes a tool holder member 100, a universal shaft member 200, a locking structure 300, a tool member 400, and a connection structure 500. Among them, the tool holder member 100 is disposed on the machine tool equipment, and the tool holder member 100 has a first mounting hole 110 for mounting components; the universal shaft member 200 is rotatably connected inside the tool holder member 100, and the universal shaft member 200 has a second mounting hole 210 for mounting components; the locking structure 300 is disposed between the tool holder member 100 and the universal shaft member 200 for locking and fixing the tool holder member 100 and the universal shaft member 200; the tool member 400 is disposed inside the universal shaft member 200 for threading; the connection structure 500 is disposed between the universal shaft member 200 and the tool member 400 for realizing the detachable connection between the universal shaft member 200 and the tool member 400.

[0060] As Figure 2 shown, the tool holder member 100 is arranged in a cuboid structure, and the tool holder member 100 can provide installation conditions for components such as the universal shaft member 200, the locking structure 300, the tool member 400, and the connecting structure 500.

[0061] In some embodiments thereof, the tool holder member 100 includes but is not limited to a metal seat.

[0062] In addition, the first mounting hole 110 is in a circular hole structure, and the first mounting hole 110 is formed through the tool holder member 100 and is arranged along the length direction of the tool holder member 100. The central axis of the first mounting hole 110 is the same as the center line of the tool holder member 100.

[0063] Furthermore, the tool holder member 100 further includes an angle mark 120. Among them, the angle mark 120 is arranged on the end face of the tool holder member 100 for the operator to observe.

[0064] Specifically, the angle mark 120 is scaled on any end face in the length direction of the tool holder member 100, and the scale of the angle mark 120 is from 0 to 360 degrees.

[0065] Furthermore, the tool holder member 100 further includes a plurality of first assembly holes 130. Among them, the plurality of first assembly holes 130 are formed in the tool holder member 100 and communicate with the first mounting hole 110 for assembling the locking structure 300.

[0066] Specifically, the first assembly holes 130 are opened at the top of the tool holder frame, and the axial direction of the first assembly holes 130 is vertically arranged.

[0067] More specifically, the number of the first assembly holes 130 is 3, and the 3 first assembly holes 130 are arranged at intervals along the length direction of the tool holder member 100.

[0068] In some embodiments thereof, the number of the first assembly holes 130 can also be 2, 4, etc., that is, the number of the first assembly holes 130 can be set according to actual needs and will not be limited too much here.

[0069] As Figure 3 shown, the universal shaft member 200 is arranged in a circular shaft structure, and the universal shaft member 200 is inserted into the first mounting hole 110 of the tool holder member 100 and is rotatably connected to the tool holder member 100.

[0070] In some embodiments thereof, the universal shaft member 200 includes but is not limited to a metal circular shaft.

[0071] In addition, the second mounting hole 210 has a square hole structure, and the second mounting hole 210 penetrates through and is formed on the universal shaft member 200 and is arranged along the length direction of the universal shaft member 200. The central axis of the second mounting hole 210 is the same as the central axis of the universal shaft member 200.

[0072] Furthermore, the universal shaft member 200 further includes a plurality of second assembly holes 220. Among them, the plurality of second assembly holes 220 are formed on the universal shaft member 200 and communicate with the second mounting hole 210 for assembling the connection structure 500.

[0073] Specifically, the second assembly holes 220 are opened on the side wall of the universal shaft member 200, and the axial direction of the second assembly holes 220 is perpendicular to the axial direction of the universal shaft member 200.

[0074] More specifically, the number of the second assembly holes 220 is 3, and the 3 second assembly holes 220 are arranged at intervals along the length direction of the universal shaft member 200.

[0075] In some of the embodiments, the number of the second assembly holes 220 may also be 2, 4, etc., that is, the number of the second assembly holes 220 can be set according to actual needs and will not be limited too much here.

[0076] As Figure 2 shown, the locking structure 300 includes a plurality of first locking members 310. Among them, the plurality of first locking members 310 are arranged between the tool holder member 100 and the universal shaft member 200 for realizing the locking and fixing of the tool holder member 100 and the universal shaft member 200.

[0077] Specifically, the first locking member 310 passes through the first assembly hole 130 on the tool holder member 100 and is threadedly connected with the first assembly hole 130, and the end of the first locking member 310 can be abutted against the outer side wall of the universal shaft member 200, so as to realize the locking and fixing of the tool holder member 100 and the universal shaft member 200.

[0078] In some of the embodiments, the first locking member 310 includes but is not limited to a bolt.

[0079] More specifically, the number of the first locking members 310 is 3, and the 3 first locking members 310 are respectively threadedly connected in the corresponding first assembly holes 130.

[0080] In some of the embodiments, the number of the first locking members 310 is adapted to the number of the first assembly holes 130; it should be understood that the number of the first locking members 310 is the same as the number of the first assembly holes 130.

[0081] As Figure 4As shown, the cutting tool member 400 has a square cutting tool structure, and the cutting tool member 400 is inserted into the second mounting hole 210 of the universal shaft member 200 and is connected to the universal shaft member 200 through the connecting structure 500.

[0082] In some of these embodiments, the cutting tool member 400 includes, but is not limited to, a square tool shank.

[0083] As Figure 3 shown, the connecting structure 500 includes a plurality of connecting members. Among them, the plurality of connecting members are arranged between the universal shaft member 200 and the cutting tool member 400 for realizing the detachable connection between the universal shaft member 200 and the cutting tool member 400.

[0084] Specifically, the connecting member passes through the second assembly hole 220 on the universal shaft member 200 and is threadedly connected to the second assembly hole 220, and the end of the second locking member 340 abuts against the outer side wall of the cutting tool member 400, thereby realizing the connection between the universal shaft member 200 and the cutting tool member 400.

[0085] In some of these embodiments, the connecting member includes, but is not limited to, a bolt.

[0086] More specifically, the number of connecting members is 3, and the 3 connecting members are respectively bolted in the corresponding second assembly holes 220.

[0087] In some of these embodiments, the number of connecting members is adapted to the number of the second assembly holes 220; it should be understood that the number of connecting members is the same as the number of the second assembly holes 220.

[0088] It should be noted that in the case where the cutting tool member 400 needs to be replaced, the operator can remove the connecting member from the second assembly hole 220 and remove the cutting tool member 400 from the universal shaft member 200, and can realize the rapid replacement of the types of cutting tools, such as using welding cutting tools, high-speed steel cutting tools, and indexable cutting tools, etc.

[0089] The usage method of this embodiment is as follows:

[0090] During the actual installation process, the operator inserts the cutting tool member 400 into the second mounting hole 210 on the universal shaft member 200. Subsequently, the staff puts the three connecting members into the corresponding second assembly holes 220 on the universal shaft member 200, and by sequentially rotating the three connecting members, the end of the connecting member abuts against the outer side wall of the cutting tool member 400 to realize the installation of the cutting tool member 400;

[0091] The operator passes the universal shaft member 200 through the first mounting hole 110 on the tool holder member 100. Subsequently, the staff can refer to the angle markings 120 on the end face of the tool holder member 100 and adjust the angle of the tool member 400 according to actual requirements, so as to avoid interference between the rake angle of the threading tool and the product during the threading process. After completing the angle adjustment of the tool member 400, the staff places three first locking members 310 into the corresponding first assembly holes 130 on the tool holder member 100, and by sequentially rotating the three first locking members 310, the end of the first locking member 310 is pressed against the outer wall of the universal shaft member 200 to achieve the installation and fixation of the universal shaft member 200.

[0092] The advantages of this embodiment are as follows: By installing the tool member in the universal shaft member and rotatably connecting the universal shaft member to the tool holder member, the staff can refer to the angle markings on the end face of the tool holder member and adjust the angle of the tool member according to actual requirements, thus avoiding interference between the rake angle of the threading tool and the product during the threading process; By detachably connecting the tool member and the universal shaft member through a connection structure, in the case of needing to replace the tool member, the tool member can be quickly replaced, saving a large amount of tool grinding time and improving efficiency.

[0093] Embodiment 2

[0094] This embodiment is a variant embodiment of Embodiment 1. The main difference between this embodiment and Embodiment 1 lies in the locking structure 300.

[0095] As Figure 5 and Figure 6 shown, the locking structure 300 further includes a first support member 320, a lifting frame member 330, a plurality of second locking members 340, and an adjusting member 350. Among them, the first support member 320 is arranged on the side of the tool holder member 100 for installing components; the lifting frame member 330 is arranged on the first support member 320 and is connected to the first support member 320 in a lifting manner; a plurality of second locking members 340 are arranged on the lifting frame member 330, and the second locking members 340 reciprocate up and down under the action of the lifting frame member 330 for locking and fixing the tool holder member 100 and the universal shaft member 200; the adjusting member 350 is arranged on the first support member 320, and the adjusting member 350 is in transmission connection with the lifting frame member 330 for the operator to drive the lifting frame member 330 to reciprocate up and down.

[0096] Specifically, the first support member 320 includes four support rods and a square plate. Among them, the support rods are arranged vertically. The first ends of the four support rods are respectively connected to the four corners at the top of the tool holder member 100 by means of welding, riveting, or bolt fixation, etc. The second ends of the four support rods are respectively connected to the four corners of the square plate by means of welding, riveting, or bolt fixation, etc.; it should be noted that the first end and the second end of the support rod are respectively the two ends in its length direction.

[0097] In some of these embodiments, the first support member 320 includes, but is not limited to, a metal support.

[0098] Further, the first support member 320 further includes a threaded hole. The threaded hole is opened in the first support member 320 for the adjusting member 350 to be threadedly connected to the first support member 320.

[0099] It should be noted that the threaded hole is opened at the center of the first support member 320 and the threaded hole can be threadedly connected to the adjusting member 350.

[0100] Specifically, the lifting member 330 includes a cross bar and a plurality of vertical bars. The cross bar is vertically connected to the first support member 320 through the adjusting member 350, and the length direction of the cross bar is the same as the length direction of the first support member 320; the first ends of the plurality of vertical bars are connected to the cross bar by means of welding, riveting or bolt fixing, etc., and the plurality of vertical bars are arranged at intervals along the length direction of the cross bar. The second ends of the plurality of vertical bars are connected to the second locking member 340, and the plurality of vertical bars respectively correspond to the first fitting holes 130 on the tool holder member 100; it should be noted that the first end and the second end of the vertical bar are respectively the two ends of its length direction.

[0101] More specifically, the number of vertical bars is 3, and the 3 vertical bars are arranged at intervals along the length direction of the cross bar.

[0102] In some of these embodiments, the number of vertical bars is adapted to the number of second fitting holes 220; it should be understood that the number of vertical bars is the same as the number of second fitting holes 220.

[0103] Specifically, the second locking member 340 is connected to the second end of the vertical bar by means of welding, riveting or bolt fixing, etc., and the second locking member 340 can pass through the second fitting hole 220 under the drive of the lifting member 330 and abut against the outer wall of the universal shaft member 200, so as to fix the universal shaft member 200.

[0104] In some of these embodiments, the second locking member 340 includes, but is not limited to, a screw.

[0105] More specifically, the number of the second locking members 340 is 3, and the 3 second locking members 340 are respectively connected to the corresponding vertical bars.

[0106] In some of these embodiments, the number of the second locking members 340 is adapted to the number of vertical bars; it should be understood that the number of the second locking members 340 is the same as the number of vertical bars.

[0107] Specifically, the adjusting member 350 is bolted to the first support member 320, and the end of the adjusting member 350 passes through the threaded hole on the first support member 320 and is connected to the lifting member 330 by means of welding, riveting, etc.

[0108] In some of these embodiments, the adjusting member 350 includes, but is not limited to, a bolt.

[0109] It should be noted that the staff can drive the lifting frame member 330 to reciprocate up and down by rotating the adjusting member 350, thereby driving the second locking member 340 to reciprocate up and down, and further realizing the locking and fixing of the universal shaft member 200.

[0110] Furthermore, the locking structure 300 further includes a plurality of guiding rods 360. Among them, the plurality of guiding rods 360 are arranged between the tool holder member 100 and the first support member 320, and the guiding rods 360 pass through the lifting frame member 330 for guiding the lifting frame member 330.

[0111] Specifically, the guiding rods 360 are vertically arranged. The first end of the guiding rod 360 is connected to the top wall of the tool holder member 100 by means of welding, riveting or bolt fixing, etc. The second end of the guiding rod 360 is connected to the first support member 320 by means of welding, riveting or bolt fixing, etc., and the guiding rod 360 passes through the lifting frame member 330, enabling the lifting frame member 330 to move along the length direction of the guiding rod 360; it should be noted that the first end and the second end of the guiding rod 360 are respectively the two ends of its length direction.

[0112] In some of these embodiments, the guiding rod 360 includes, but is not limited to, a round rod.

[0113] More specifically, the number of the guiding rods 360 is 2, and the 2 guiding rods 360 are arranged at intervals along the length direction of the first support member 320.

[0114] In some of these embodiments, the number of the guiding rods 360 can also be 1, 3, etc., that is, the number of the guiding rods 360 can be set according to actual needs and will not be limited too much here.

[0115] The usage method of this embodiment is as follows:

[0116] During the actual installation process, the operator inserts the tool member 400 into the second installation hole 210 on the universal shaft member 200. Subsequently, the staff places three connecting members into the corresponding second assembly holes 220 on the universal shaft member 200, and by sequentially rotating the three connecting members, the end portions of the connecting members are abutted against the outer side wall of the tool member 400 to realize the installation of the tool member 400;

[0117] The operator inserts the universal shaft member 200 into the first mounting hole 110 on the tool holder member 100. Subsequently, the staff can refer to the angle markings 120 on the end face of the tool holder member 100 and adjust the angle of the tool member 400 according to actual needs, so as to avoid interference between the rake angle of the threading tool and the product during the threading process. After completing the angle adjustment of the tool member 400, the staff rotates the adjusting member 350, causing the lifting frame member 330 to drive the second locking member 340 to lift and lower, so that the second locking member 340 extends into the first assembly hole 130 of the tool holder member 100, and further causes the end of the second locking member 340 to abut against the outer wall of the universal shaft member 200, realizing the fixation of the universal shaft member 200.

[0118] The advantage of this embodiment is that by connecting multiple second locking members to the lifting frame member, the staff can drive the multiple second locking members to lift and lower only by rotating the adjusting member. In the operation of fixing the universal shaft member, the work efficiency can be improved and the work intensity can be reduced.

[0119] Embodiment 3

[0120] This embodiment is a variant embodiment of Embodiments 1 to 2. The main difference between this embodiment and Embodiments 1 to 2 is that it further includes a positioning structure 600.

[0121] As Figure 7 shown, a universal adjustment tool holder mechanism further includes a positioning structure 600. Among them, the positioning structure 600 is arranged at the end of the tool holder member 100 and is used to position the universal shaft member 200.

[0122] As Figure 7 shown, the positioning structure 600 includes a second support member 610, a slider member 620 and a clamping member 630. Among them, the second support member 610 is arranged at the end of the tool holder member 100; the slider member 620 is arranged on the second support member 610 and is slidably connected to the second support member 610; the clamping member 630 is arranged on the slider member 620, and the clamping member 630 is embedded and connected in the gap between the universal shaft member 200 and the tool holder member 100 for positioning the universal shaft member 200.

[0123] Specifically, the second support member 610 is arranged in a long plate structure, and the end of the second support member 610 is connected to the tool holder member 100 by means of welding, riveting or bolt fixing, etc., and the second support member 610 is located on the end face of the tool holder member 100 relative to the angle markings 120.

[0124] In some of these embodiments, the second support member 610 includes but is not limited to a metal long plate.

[0125] Further, the slider member 620 further includes a chute. Specifically, the chute is formed on the second support member 610 and is opened along the length direction of the second support member 610 for installing the slider member 620.

[0126] It should be noted that the chute is opened along the length direction of the second support member 610 and the chute can be used for installing the slider member 620.

[0127] Specifically, the slider member 620 is slidably connected in the chute on the second support member 610, and the slider member 620 can reciprocate in the chute.

[0128] In some embodiments, the slider member 620 includes, but is not limited to, a metal block.

[0129] Specifically, the clamping member 630 is arranged in an arc-shaped sheet structure, and the clamping member 630 is connected to the slider member 620 by means of welding, riveting or bolt fixing, etc. The clamping member 630 can reciprocate under the drive of the slider member 620.

[0130] In some embodiments, the clamping member 630 includes, but is not limited to, an arc-shaped sheet.

[0131] The usage method of this embodiment is as follows:

[0132] During the actual installation process, the operator passes the tool member 400 through the second installation hole 210 on the universal shaft member 200. Subsequently, the staff places three connecting members into the corresponding second assembly holes 220 on the universal shaft member 200, and by sequentially rotating the three connecting members, the end portions of the connecting members are abutted against the outer side wall of the tool member 400 to realize the installation of the tool member 400.

[0133] The operator passes the universal shaft member 200 through the first installation hole 110 on the tool holder member 100. Subsequently, the staff can refer to the angle mark 120 on the end face of the tool holder member 100 and adjust the angle of the tool member 400 according to actual needs, so as to avoid interference between the rake angle of the threading tool and the product during the thread machining process.

[0134] After the angle adjustment of the tool member 400 is completed, the staff slides the clamping member 630 to make the clamping member 630 embed into the gap between the universal shaft member 200 and the first installation hole 110 of the tool holder member 100 to realize the positioning of the universal shaft member 200.

[0135] Finally, the staff rotates the adjusting member 350 to make the lifting frame member 330 drive the second locking member 340 to lift and lower, so that the second locking member 340 extends into the first assembly hole 130 of the tool holder member 100, and further makes the end portion of the second locking member 340 abut against the outer side wall of the universal shaft member 200 to realize the fixation of the universal shaft member 200.

[0136] The advantage of this embodiment is that after the angle adjustment of the cutting tool part is completed, the positioning of the universal shaft part can be achieved by embedding the clamping part into the gap in the first mounting holes of the universal shaft part and the tool holder part, which can avoid angle errors caused by operations during the locking operation of the universal shaft part.

[0137] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0138] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A universal adjustment tool holder mechanism, characterized in that: include: A tool holder, the tool holder is arranged on a machine tool, and the tool holder has a first mounting hole, and the first mounting hole is used for mounting a component; A universal shaft component, the universal shaft component is rotatably connected to the interior of the tool holder component, and the universal shaft component has a second mounting hole, and the second mounting hole is used to mount components; A locking structure, which is arranged between the tool holder and the universal shaft, and is used to achieve locking and fixing of the tool holder and the universal shaft; A tool component, the tool component is arranged inside the universal shaft component and is used for cutting threads; A connecting structure is arranged between the universal shaft component and the tool component, and is used to realize a detachable connection between the universal shaft component and the tool component.

2. The universal adjustment tool holder mechanism according to claim 1, characterized in that: The knife seat also includes: An angle mark, which is arranged on the end face of the tool holder for observation by an operator; and / or The knife seat also includes: A plurality of first assembly holes, which are formed in the knife seat and communicated with the first mounting hole, for assembling the locking structure; and / or The universal shaft also includes: A plurality of second assembly holes are formed on the universal shaft and communicated with the second mounting hole for assembling the connection structure.

3. The universal adjustment tool holder mechanism according to claim 1, characterized in that: The locking structure comprises: A plurality of first locking members are arranged between the tool holder member and the universal shaft member, and are used to realize locking and fixing of the tool holder member and the universal shaft member.

4. The universal adjustment tool holder mechanism according to claim 1, characterized in that: The connection structure comprises: A plurality of connecting members are arranged between the universal shaft member and the tool member, and are used to realize a detachable connection between the universal shaft member and the tool member.

5. The universal adjustment tool holder mechanism according to claim 1, characterized in that: The locking structure further comprises: A first bracket member, which is arranged on a side of the tool holder member and is used for mounting components; A lifting frame component, the lifting frame component is arranged on the first bracket component and is connected to the first bracket component in a lifting manner; A plurality of second locking members, wherein the plurality of second locking members are arranged on the lifting frame member, and the second locking members are lifted and lowered reciprocatingly under the action of the lifting frame member, so as to realize locking and fixing of the tool holder member and the universal shaft member; An adjusting member is arranged on the first bracket member, and the adjusting member is in transmission connection with the lifting frame member, so as to allow an operator to drive the lifting frame member to lift and lower back and forth.

6. The universal adjustment tool holder mechanism according to claim 5, characterized in that: The locking structure further comprises: A plurality of guide rods are provided between the knife seat member and the first bracket member, and the guide rods pass through the lifting frame member to guide the lifting frame member.

7. The universal adjustment tool holder mechanism according to claim 5, characterized in that: The first bracket member also includes: A threaded hole is provided in the first bracket component and is used for threaded connection between the adjusting component and the first bracket component.

8. The universal adjustment tool holder mechanism according to claim 1, characterized in that: Also includes: A positioning structure is arranged at the end of the tool holder and is used to position the universal shaft.

9. The universal adjustment tool holder mechanism according to claim 8, characterized in that: The positioning structure comprises: a second bracket member, the second bracket member being disposed at an end portion of the knife seat member; A slider member, the slider member is disposed on the second bracket member and is slidably connected to the second bracket member; A clamping member is arranged on the sliding block member, and the clamping member is embedded in the gap between the universal shaft member and the tool holder member, so as to position the universal shaft member.

10. The universal adjustment tool holder mechanism according to claim 9, characterized in that: The slider member also includes: A slide groove is formed on the second bracket member and opened along the length direction of the second bracket member for installation of the sliding block member.

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