Flexible tool apron of multi-spindle lathe

Abstract

The utility model discloses a flexible tool apron of a multi-spindle lathe, which comprises a tool apron body, a flexible tool apron body and a flexible tool apron body, connecting grooves are formed in the two sides of the upper surface of the tool apron body, a plurality of limiting mechanisms are arranged in an inner cavity of the embedding groove, each limiting mechanism comprises a sliding block, an adjusting mechanism used for adjusting the positions of the multiple sliding blocks is arranged in the inner cavity of the embedding groove, and a clamping mechanism used for limiting the round bar turning tool is arranged in the inner cavity of the embedding groove; the limiting plate slides on the side edge of the tool apron body; a flexible plate; and the limiting hole is formed in the top of the limiting plate. By means of the arrangement mode that the embedding grooves, the connecting grooves and the limiting mechanisms are matched, the adjusting mechanisms are utilized, the multiple limiting mechanisms can be locked conveniently, the round turning tools can be clamped on the sliding blocks conveniently, the square turning tools can be extruded between every two adjacent limiting mechanisms conveniently, and the convenience of adjusting the distance between every two adjacent turning tools on the tool apron is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe tool seats, in particular to a flexible tool seat for a multi-axis lathe. Background Art

[0002] The lathe tool holder is a tool holder installed on a power turret and can be driven by a servo motor. With the increasing complexity of workpieces, the improvement of precision levels and processing efficiency, multi-axis and high speed have become necessary conditions for machine tools, so the styles of tool holders are also diverse.

[0003] Application No. 202023040429.3 discloses a multi-station tool holder for a lathe, comprising a tool holder body, two symmetrically penetrating square tool grooves are horizontally opened inward on both sides of the tool holder body, a plurality of locking screw holes with equal spacing are arranged above the square tool grooves, a plurality of circular tool holes are opened on the tool holder body, the opening position of the circular tool holes is parallel to the square tool grooves, and two symmetrically penetrating weight-reducing grooves are horizontally opened inward on both sides of the middle and lower part of the tool holder body. The tool holder is provided with square tool grooves and circular tool holes at the same time, and can clamp circular and square tools at the same time, but the circular and square tools are arranged on different surfaces of the tool holder, and the rotation driving direction of the tool holder is fixed, which is not suitable for processing items in the driving direction. Since the existing tool positions are generally fixed circular hole structures, the installation position of the tool is fixed, which makes it inconvenient to adjust the spacing between the tools of the multi-axis positions, affecting the convenience of adjusting the spacing between the tools on the same train on the tool holder. Utility Model Content

[0004] The utility model aims to provide a flexible tool holder for a multi-axis lathe to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A flexible tool holder for a multi-axis lathe, comprising: a tool holder body, both sides of which are provided with embedding grooves;

[0006] Both sides of the upper surface of the knife seat body are provided with connecting grooves, and the inner cavity of the embedding groove is provided with a plurality of limiting mechanisms, and the limiting mechanisms include:

[0007] A slider, the slider is slidably connected with the inner cavity of the embedding groove in a horizontal direction, the inner cavity of the embedding groove is provided with an adjustment mechanism for position adjustment between multiple sliders, and the inner cavity of the embedding groove is provided with a clamping mechanism for limiting the position of the round rod turning tool;

[0008] A limiting plate, the limiting plate slides on the side of the knife seat body;

[0009] A flexible plate, wherein the flexible plate is fixed to the upper surface of the limiting plate;

[0010] The limiting hole is opened on the top of the limiting plate.

[0011] Preferably, the adjustment mechanism comprises:

[0012] A plurality of assembling components, wherein the plurality of assembling components are arranged between two adjacent sliding blocks;

[0013] A plurality of locking screws are respectively connected with threads on both sides of the two ends of the knife seat body.

[0014] Preferably, the sliding block is fixed to the bottom of the inner wall of the limiting plate, and the limiting hole is arranged opposite to the inner cavity of the connecting groove.

[0015] Preferably, the assembly components include:

[0016] A puzzle block, wherein the puzzle block is arranged in the inner cavity of the embedding groove;

[0017] A plurality of positioning blocks, wherein the plurality of positioning blocks are fixedly connected to one side of the puzzle block;

[0018] A plurality of positioning grooves are provided on the other side of the puzzle block.

[0019] Preferably, the positioning block is movably engaged with the inner cavity of the positioning groove on the adjacent puzzle block on the same plane, and a plurality of the puzzle blocks are arranged between two adjacent sliding blocks.

[0020] Preferably, one end of the locking screw is in contact with the outer wall of an adjacent sliding block, and the clamping mechanism is disposed on the top of the plurality of sliding blocks.

[0021] Preferably, the clamping mechanism comprises:

[0022] A card board and a plurality of card slots, wherein the card board is arranged at the top of the inner cavity of the embedded slot, and the plurality of card slots are equidistantly arranged on one side of the card board.

[0023] Technical effects and advantages of the utility model:

[0024] The utility model uses an adjustment mechanism to lock a plurality of limit mechanisms through a coordinated arrangement of an embedded groove, a connecting groove and a limit mechanism, and to adjust the limit mechanisms in the inner cavity of the embedded groove to different positions, so that a circular turning tool can be clamped on a slide block, and a square turning tool can be squeezed between two adjacent limit mechanisms, thereby improving the practicality of the turning tool and the convenience of adjusting the spacing between adjacent turning tools on a tool holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2It is a schematic diagram of the overall side sectional structure of the utility model.

[0027] Figure 3 It is a schematic diagram of the overall top sectional structure of the utility model.

[0028] Figure 4 It is a schematic diagram of the top structure of the clamping plate of the utility model.

[0029] In the figure: 1. knife holder body; 2. embedding groove; 3. connecting groove; 4. limiting mechanism; 41. sliding block; 42. limiting plate; 43. flexible plate; 44. limiting hole; 5. adjusting mechanism; 51. assembling component; 511. assembly block; 512. positioning block; 513. positioning groove; 52. locking screw; 6. clamping mechanism; 61. clamping plate; 62. clamping groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The utility model provides Figure 1-4 A flexible tool holder for a multi-axis lathe shown in the figure comprises: a tool holder body 1, both sides of the bottom of the tool holder body 1 are provided with mounting grooves, so that the tool holder body 1 can be mounted on a lathe driving element by using mounting bolts, and both sides of the tool holder body 1 are provided with embedding grooves 2;

[0032] Furthermore, both sides of the upper surface of the tool holder body 1 are provided with connecting grooves 3, which are long strip-shaped groove structures, so as to facilitate the insertion and position adjustment of different working positions and different numbers of turning tools, and both circular turning tools and rectangular turning tools can be inserted into the inner cavity of the connecting grooves 3, and the positions of adjacent turning tools can be adjusted;

[0033] Furthermore, the inner cavity of the embedded groove 2 is provided with a plurality of limiting mechanisms 4, and the limiting mechanisms 4 include: a slider 41, a limiting plate 42, a flexible plate 43 and a limiting hole 44. The slider 41 is a rectangular structure, and one end of the slider 41 is provided with a mounting hole for a circular turning tool. The slider 41 is horizontally slidably connected with the inner cavity of the embedded groove 2, and the limiting plate 42 slides on the side of the tool holder body 1. The limiting plate 42 is an L-shaped structure. The slider 41 is fixed to the bottom of the inner wall of the limiting plate 42, and the flexible plate 43 is fixed to the upper surface of the limiting plate 42. The flexible plate 43 is a rubber plate, which is convenient for reducing the contact damage between the workpiece and the surface of the tool holder body 1. The limiting hole 44 is provided at the top of the limiting plate 42, and the limiting hole 44 is arranged relative to the inner cavity of the connecting groove 3. Through the limiting hole 44, the insertion and limiting of the circular turning tool is facilitated, and the stability of the turning tool position is further improved. Moreover, through the movement of the slider 41, the turning tool can be synchronously moved, which is convenient for adjusting the spacing between the turning tools.

[0034] Furthermore, the inner cavity of the embedding groove 2 is provided with an adjustment mechanism 5 for adjusting the position between the plurality of sliders 41, and the adjustment mechanism 5 comprises: a plurality of assembly components 51 and a plurality of locking screws 52, the plurality of assembly components 51 are arranged between two adjacent sliders 41, the plurality of locking screws 52 are respectively connected with the two sides of the two ends of the tool holder body 1 by threaded insertion, one end of the locking screw 52 is in contact with the outer wall of the adjacent slider 41, and the locking screw 52 is used for locking and limiting the sliders 41 at both ends of the embedding groove 2;

[0035] Specifically, the assembly component 51 includes: a puzzle block 511, a plurality of positioning blocks 512 and a plurality of positioning grooves 513, the puzzle block 511 is arranged in the inner cavity of the embedding groove 2, the plurality of positioning blocks 512 are fixedly connected to one side of the puzzle block 511, and the plurality of positioning grooves 513 are arranged on the other side of the puzzle block 511, the positioning blocks 512 are movably engaged with the inner cavity of the positioning grooves 513 on the adjacent puzzle blocks 511 on the same plane, and the plurality of puzzle blocks 511 are arranged between two adjacent sliders 41, and the number of puzzle blocks 511 between two adjacent sliders 41 can be adjusted, so as to facilitate the control of the space between the two adjacent sliders 41. The connection spacing makes it easy to adjust the spacing of the circular turning tools inserted between the sliders 41, and through the extrusion of the locking screw 52, ​​the multiple sliders 41 and the multiple blocks 511 can be squeezed into a whole, thereby improving the stability of the circular turning tools on the slider 41 on the tool holder body 1. For the square turning tools, the square turning tools are squeezed between two adjacent sliders 41 or between two adjacent blocks 511 or between the slider 41 and the adjacent blocks 511, which is convenient for improving the diversity and convenience of the installation of the square turning tools, and making it easy to adjust the position or spacing of two adjacent square turning tools on the tool holder body 1;

[0036] Furthermore, the inner cavity of the embedded groove 2 is provided with a clamping mechanism 6 for limiting the round rod turning tool. The clamping mechanism 6 is arranged on the top of the multiple sliders 41. The clamping mechanism 6 includes: a clamping plate 61 and multiple clamping grooves 62. The clamping plate 61 is arranged on the top of the inner cavity of the embedded groove 2. The multiple clamping grooves 62 are equidistantly opened on one side of the clamping plate 61. The clamping grooves 62 on the clamping plate 61 can limit the round turning tool again. Through the flexible installation of the clamping plate 61, when it is installed for the rectangular turning tool, the clamping plate 61 is taken out, so that the clamping plate 61 does not affect the installation convenience of the rectangular turning tool, thereby improving the practicality of the tool holder.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible tool holder for a multi-axis lathe, comprising: A knife seat body (1), wherein both sides of the knife seat body (1) are provided with embedding grooves (2); The invention is characterized in that: connecting grooves (3) are provided on both sides of the upper surface of the knife seat body (1), and the inner cavity of the embedding groove (2) is provided with a plurality of limiting mechanisms (4), and the limiting mechanisms (4) include: A slider (41), the slider (41) being slidably connected to the inner cavity of the embedding groove (2) in a horizontal direction, the inner cavity of the embedding groove (2) being provided with an adjustment mechanism (5) for adjusting the positions of a plurality of sliders (41), and the inner cavity of the embedding groove (2) being provided with a clamping mechanism (6) for limiting the position of a round rod turning tool; A limiting plate (42), wherein the limiting plate (42) slides on the side of the knife seat body (1); A flexible plate (43), wherein the flexible plate (43) is fixed to the upper surface of the limiting plate (42); A limiting hole (44), wherein the limiting hole (44) is opened at the top of the limiting plate (42).

2. The flexible tool holder for a multi-axis lathe according to claim 1, characterized in that: The adjustment mechanism (5) comprises: A plurality of assembling components (51), wherein the plurality of assembling components (51) are arranged between two adjacent sliding blocks (41); A plurality of locking screws (52) are respectively connected to the two sides of the knife seat body (1) through threads.

3. The flexible tool holder for a multi-axis lathe according to claim 2, characterized in that: The sliding block (41) is fixed to the bottom of the inner wall of the limiting plate (42), and the limiting hole (44) is arranged opposite to the inner cavity of the connecting groove (3).

4. The flexible tool holder for a multi-axis lathe according to claim 2, characterized in that: The assembly component (51) comprises: A block (511), wherein the block (511) is arranged in the inner cavity of the embedding groove (2); A plurality of positioning blocks (512), wherein the plurality of positioning blocks (512) are fixedly connected to one side of the puzzle block (511); A plurality of positioning grooves (513), wherein the plurality of positioning grooves (513) are arranged on the other side of the puzzle block (511).

5. The flexible tool holder for a multi-axis lathe according to claim 4, characterized in that: The positioning block (512) is movably engaged with the inner cavity of the positioning groove (513) on the adjacent puzzle block (511) on the same plane, and a plurality of the puzzle blocks (511) are arranged between two adjacent sliders (41).

6. The flexible tool holder for a multi-axis lathe according to claim 2, characterized in that: One end of the locking screw (52) is in contact with the outer wall of an adjacent slider (41), and the clamping mechanism (6) is arranged on the top of the plurality of sliders (41).

7. The flexible tool holder for a multi-axis lathe according to claim 6, characterized in that: The clamping mechanism (6) comprises: A card plate (61) and a plurality of card slots (62), wherein the card plate (61) is arranged at the top of the inner cavity of the embedding groove (2), and the plurality of card slots (62) are equidistantly arranged on one side of the card plate (61).

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