阅读说明：本技术 一种可快速拆装的双工位刀座 (Double-station tool apron capable of being rapidly disassembled and assembled ) 是由 郑伟 黄旭松 于 2020-11-03 设计创作，主要内容包括：本发明提供一种可快速拆装的双工位刀座,包括刀座主体,所述刀座主体上端面中间位置转动连接安装转盘,所述安装转盘上端面对称开设安装通孔,所述安装通孔内与安装套筒相滑动连接,所述转动限位槽与限位卡块相卡接,所述限位卡块下端与输出转轴相连接固定,所述刀体套筒远离刀座主体的一端开设限位槽,所述限位槽与转动限位块相转动连接,所述转动限位块与安装在刀体套筒一侧端面的车刀主体环形外端相贴合,所述刀体套筒穿过安装套筒的一端套装限位螺母,且限位螺母与加工在安装套筒环形外端螺纹相旋合,与现有技术相比,本发明具有以下有益效果：简化了车刀的更换过程。(The invention provides a quick-detachable double-station tool apron which comprises a tool apron main body, wherein the middle position of the upper end surface of the tool apron main body is rotatably connected with an installation turntable, installation through holes are symmetrically formed in the upper end surface of the installation turntable, the installation through holes are in sliding connection with an installation sleeve, a rotation limiting groove is clamped with a limiting clamping block, the lower end of the limiting clamping block is connected and fixed with an output rotating shaft, a limiting groove is formed in one end, away from the tool apron main body, of a cutter body sleeve, the limiting groove is rotatably connected with a rotation limiting block, the rotation limiting block is attached to the outer end, on one side end surface of the cutter body sleeve, of the annular outer end of the cutter body, a limiting nut is sleeved at one end, penetrating through the installation sleeve, of the cutter body sleeve and is screwed with threads processed at the outer: the replacement process of the turning tool is simplified.)

1. The utility model provides a quick assembly disassembly's duplex position blade holder, includes blade holder main part (1), its characterized in that: the middle position of the upper end face of the tool apron main body (1) is rotatably connected with the installation turntable (2), the upper end face of the installation turntable (2) is symmetrically provided with installation through holes, the installation through holes are connected with the installation sleeve (3) in a sliding manner, the installation sleeve (3) is rotatably connected with the cutter body sleeve (4), one end of the cutter body sleeve (4) penetrates through the installation sleeve (3) and is attached to the upper end face of the tool apron main body (1), one end of the cutter body sleeve (4), which is close to the tool apron main body (1), is provided with a clamping hole, the clamping hole is internally provided with a rotation limiting groove (15), the rotation limiting groove (15) is L-shaped, the rotation limiting groove (15) is clamped with a limiting clamping block (13), the lower end of the limiting clamping block (13) is fixedly connected with the output rotating shaft (12), the output rotating shaft (12) penetrates through one end of the tool apron main body (1, the cutter body sleeve (4) is kept away from the one end of blade holder main part (1) and is seted up the spacing groove, the spacing groove rotates with rotation stopper (6) and is connected mutually, rotate stopper (6) and laminate mutually in lathe tool main part (5) annular outer end of installing at cutter body sleeve (4) side end face, cutter body sleeve (4) pass one end suit stop nut (11) of installation sleeve (3), and stop nut (11) close at installation sleeve (3) annular outer end screw thread mutually with processing.

2. The quick-release double-station tool apron according to claim 1, characterized in that: the rotary limiting grooves (15) are four, the four rotary limiting grooves (15) are distributed along the central axis of the cutter body sleeve (4) at 90-degree included angles, and the limiting clamping blocks (13) are of a cross structure.

3. The quick-release double-station tool apron according to claim 1, characterized in that: spacing hole (7) are seted up to installation carousel (2) up end symmetry, spacing hole (7) and spacing pin (9) looks sliding connection, spacing pin (9) pass spacing hole (7) and set up the spacing blind hole joint in blade holder main part (1) up end.

4. The quick-release double-station tool apron according to claim 1, characterized in that: a side end face of the rotating limiting block (6) close to the turning tool main body (5) is provided with an arc-shaped groove, a friction plate is clamped in the arc-shaped groove, and the annular outer end of the turning tool main body (5) of the friction plate is attached to the annular outer end of the turning tool main body.

5. The quick-release double-station tool apron according to claim 1, characterized in that: the annular outer end of the mounting sleeve (3) is sleeved with a limiting blocking strip (14), and the lower end face of the limiting blocking strip (14) is attached to the upper end face of the tool apron main body (1).

6. The quick-release double-station tool apron according to claim 1, characterized in that: the mounting turntable is characterized in that a sliding sleeve (8) is fixedly connected in a mounting through hole formed in the upper end of the mounting turntable (2), a sliding groove with a rectangular cross section is formed in the annular inner wall of the sliding sleeve (8), and the sliding groove is in sliding connection with a sliding block fixedly connected to the annular outer end of the mounting sleeve (3).

Technical Field

The invention discloses a quick-detachable double-station tool apron, and belongs to the field of mechanical equipment.

Background

The tool apron used on the numerical control lathe is divided into two categories, namely a fixed tool apron and an indexable tool rest. The fixed tool apron has the advantages of simple structure, reliable performance, rapid tool changing, high positioning precision and the like, and is widely applied to the disc type numerically controlled lathe.

Among the prior art, the process of lathe blade holder at the dress sword is comparatively complicated, need calibrate the lathe tool after the dress sword is accomplished moreover, because the lathe is at the during operation, often need use different lathe tools to process, need change the lathe tool, need recalibrate after the lathe tool change is accomplished, complex operation, consequently, the urgent need of a new structure to solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a quick-detachable double-station tool apron to solve the problems that the turning tool replacement needs to be recalibrated and the operation is complicated in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a double-station tool apron capable of being quickly disassembled and assembled comprises a tool apron main body, wherein an installation turntable is rotatably connected to the middle position of the upper end face of the tool apron main body, installation through holes are symmetrically formed in the upper end face of the installation turntable, the installation through holes are in sliding connection with an installation sleeve, the installation sleeve is rotatably connected with a cutter body sleeve, one end of the cutter body sleeve penetrates through the installation sleeve and is attached to the upper end face of the tool apron main body, a clamping hole is formed in one end, close to the tool apron main body, of the cutter body sleeve, a rotation limiting groove is formed in the clamping hole and is L-shaped, the rotation limiting groove is clamped with a limiting fixture block, the lower end of the limiting fixture block is fixedly connected with an output rotating shaft, the output rotating shaft penetrates through one end of the tool apron main body and is fixedly connected with a transmission device, a limiting groove is, the rotary limiting block is attached to the annular outer end of the turning tool body arranged on one side end face of the cutter body sleeve, the cutter body sleeve penetrates through one end of the mounting sleeve and is sleeved with a limiting nut, and the limiting nut is screwed with threads arranged at the annular outer end of the mounting sleeve in a machining mode.

Further, it is equipped with four to rotate the spacing groove, and four rotate the spacing groove and be 90 contained angles along cutter body sleeve axis and distribute, spacing fixture block is the cruciform structure.

Furthermore, limiting holes are symmetrically formed in the upper end face of the installation turntable, the limiting holes are connected with limiting stop rods in a sliding mode, and the limiting stop rods penetrate through the limiting holes and are connected with limiting blind holes formed in the upper end face of the tool apron main body in a clamping mode.

Furthermore, an arc-shaped groove is formed in the end face, close to the turning tool body, of one side of the rotation limiting block, a friction plate is clamped in the arc-shaped groove, and the annular outer end of the turning tool body of the friction plate is attached to the annular outer end of the turning tool body.

Furthermore, the annular outer end of the mounting sleeve is sleeved with a limiting blocking strip, and the lower end face of the limiting blocking strip is attached to the upper end face of the tool apron main body.

Furthermore, a sliding sleeve is fixedly connected in a mounting through hole formed in the upper end of the mounting turntable, a sliding groove with a rectangular cross section is formed in the annular inner wall of the sliding sleeve, and the sliding groove is in sliding connection with a sliding block fixedly connected to the annular outer end of the mounting sleeve.

The invention has the beneficial effects that: the installation turntable is connected through rotation of the upper end face of the tool apron body, the installation turntable is connected with the installation sleeve in a sliding mode, the installation sleeve is connected with the tool body sleeve in a rotating mode, a clamping hole is formed in one end, attached to the upper end face of the tool apron body, of the tool body sleeve, a set rotating limiting groove is formed through the clamping hole, a limiting fixture block is clamped in the limiting groove in the rotating limiting groove, through rotation of an output rotating shaft which is connected with the limiting fixture block and fixed, limiting of the position between the limiting fixture block and the tool body sleeve is achieved, when a lathe tool is replaced, the installation turntable is rotated, until the limiting stop rod passes through the limiting hole and the tool apron body card machine, the limiting fixture block is clamped in the clamping hole, and.

The limiting groove is formed in one end of the turning tool sleeve, the limiting rotation limiting block is connected in the limiting groove in a rotating mode, the shape of the rotation limiting block is wedge-shaped, the limiting nut is sleeved at the annular outer end of the turning tool sleeve, the thread which is processed at the annular outer end of the turning tool sleeve is matched with the limiting nut in a rotating mode, the limiting nut is extruded to rotate the limiting block through rotating the limiting nut, and due to the fact that one side end face of the rotation limiting block is attached to the annular outer end of the turning tool body, the position of the turning tool body is limited.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a quick-detachable double-station tool apron according to the present invention;

FIG. 2 is a schematic view showing the distribution of the rotation limiting grooves in the double-station tool apron capable of being quickly disassembled and assembled according to the present invention;

FIG. 3 is a schematic view of the installation of a tool body sleeve in a quick-release double-station tool apron according to the present invention;

FIG. 4 is an installation diagram of a rotation limiting block in a double-station tool apron capable of being rapidly disassembled and assembled according to the invention;

FIG. 5 is a schematic structural view of a quick-detachable double-station tool apron middle limiting fixture block according to the present invention;

in the figure: 1-a tool apron main body, 2-an installation turntable, 3-an installation sleeve, 4-a cutter body sleeve, 5-a turning tool main body, 6-a rotation limiting block, 7-a limiting hole, 8-a sliding sleeve, 9-a limiting stop lever, 10-transmission equipment, 11-a limiting nut, 12-an output rotating shaft, 13-a limiting clamping block, 14-a limiting stop strip and 15-a rotation limiting groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a double-station tool apron capable of being quickly disassembled and assembled comprises a tool apron main body 1, wherein a mounting rotary table 2 is rotatably connected at the middle position of the upper end face of the tool apron main body 1, mounting through holes are symmetrically formed in the upper end face of the mounting rotary table 2 and are in sliding connection with a mounting sleeve 3 in the mounting through holes, the mounting sleeve 3 is rotatably connected with a cutter body sleeve 4, one end of the cutter body sleeve 4 penetrates through the mounting sleeve 3 and is attached to the upper end face of the tool apron main body 1, a clamping hole is formed in one end, close to the tool apron main body 1, of the cutter body sleeve 4, a rotation limiting groove 15 is formed in the clamping hole and is L-shaped, the rotation limiting groove 15 is clamped with a limiting fixture block 13, the lower end of the limiting fixture block 13 is fixedly connected with an output rotary shaft 12, one end, penetrating through the tool apron main body 1, of the output rotary shaft 12 is fixedly connected with, the rotation stopper 6 is laminated with the 5 annular outer ends of the lathe tool main body installed on the end surface of one side of the cutter body sleeve 4, the cutter body sleeve 4 penetrates through one end of the installation sleeve 3, the limiting nut 11 is sleeved on the one end of the cutter body sleeve 4, and the limiting nut 11 is screwed with the threads of the annular outer end of the installation sleeve 3 in a machining mode.

The number of the rotating limiting grooves 15 is four, the four rotating limiting grooves 15 are distributed along the central axis of the cutter body sleeve 4 at included angles of 90 degrees, the limiting clamping blocks 13 are of a cross structure, the four rotating limiting grooves 15 are arranged, and the limiting clamping blocks 13 and the rotating limiting grooves 15 of the cross structure are used for limiting the position between the cutter body sleeve 4 and the limiting clamping blocks 13.

Spacing hole 7 is seted up to installation carousel 2 up end symmetry, spacing hole 7 and spacing pin 9 looks sliding connection, spacing pin 9 passes spacing hole 7 and sets up the spacing blind hole joint in blade holder main part 1 up end, through set up spacing hole 7 at installation carousel 2 up end, utilizes spacing pin 9 to pass spacing hole 7 and sets up the spacing blind hole joint in blade holder main part 1 up end, and this design has realized prescribing a limit to the position of installation carousel 2.

One side end face of the rotation limiting block 6 close to the turning tool main body 5 is provided with an arc-shaped groove, the friction plate is clamped in the arc-shaped groove, the annular outer end of the turning tool main body 5 of the friction plate is attached, the fixed friction plate is connected with one side end face of the rotation limiting block 6, one side end face of the friction plate is attached to the turning tool main body 5, and fixing strength of the turning tool main body 5 is improved.

The annular outer end of the mounting sleeve 3 is sleeved with the limit barrier strip 14, the lower end face of the limit barrier strip 14 is attached to the upper end face of the tool apron main body 1, and the phenomenon that the mounting sleeve 3 slides upwards in the process of falling off is avoided by sleeving the limit barrier strip 14 on the annular outer end of the mounting sleeve 3.

The upper end of the installation turntable 2 is provided with a mounting through hole internally connected and fixed with a sliding sleeve 8, the annular inner wall of the sliding sleeve 8 is provided with a sliding groove with a rectangular cross section, the sliding groove is connected and fixed with a sliding block at the annular outer end of the installation sleeve 3 to be in sliding connection, the upper end of the installation turntable 2 is provided with the sliding sleeve 8, the sliding groove and the connection which are arranged on the annular inner wall of the sliding sleeve 8 are fixed and fixed with the sliding block of the installation sleeve 3 to be in sliding connection, and the design avoids the rotation of the.

The specific implementation mode is as follows: when the turning tool needs to be replaced, the cutter body sleeve 4 is rotated, the limiting clamping block 13 rotates in the rotating limiting groove 15, the mounting sleeve 3 is connected with the mounting turntable 2 in a sliding mode, the mounting sleeve 3 is connected with the cutter body sleeve 4 in a rotating mode, the mounting sleeve 3 slides upwards until the limiting clamping block 13 is separated from the clamping groove, the mounting turntable 2 is rotated after the steps are completed, the limiting holes 7 symmetrically formed in the upper end face of the mounting turntable 2 are rotatably matched with the limiting blind holes formed in the upper end face of the cutter holder body 1, the limiting blocking rod 9 penetrates through the limiting holes 7 to be clamped with the limiting blind holes, limiting of the position of the mounting turntable 2 is achieved, after the steps are completed, the cutter body sleeve 4 is rotated to enable the limiting clamping block 13 to be clamped with the rotating limiting groove 15 formed in the clamping hole, and replacement of the turning tool is achieved through.

Through the mounting groove of 5 joints at cutter body sleeve 4 one end setups with lathe tool main part, because cutter body sleeve 4 passes the one end processing external screw thread of mounting sleeve 3, and at 4 annular outer ends suit stop nut 11 of cutter body sleeve, through seting up the spacing groove in 4 one ends of cutter body sleeve, and rotate spacing fixture block 13 at spacing inslot swivelling joint, because it is wedge to rotate stopper 6, through rotating stop nut 11, make stop nut 11 slide on cutter body sleeve 4, through 11 extrusion wedge-shaped rotation stoppers 6 of stop nut, make and rotate 6 annular outer ends laminating of lathe tool main part of stopper 6 lathe tool main part, and then realize prescribing a limit to the position of lathe tool main part 5.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.