CN215617497U - Self-centering tool for ductile cast iron blank - Google Patents
Self-centering tool for ductile cast iron blank Download PDFInfo
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- CN215617497U CN215617497U CN202120811404.4U CN202120811404U CN215617497U CN 215617497 U CN215617497 U CN 215617497U CN 202120811404 U CN202120811404 U CN 202120811404U CN 215617497 U CN215617497 U CN 215617497U
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Abstract
The utility model relates to the technical field of nodular cast iron, and discloses a self-centering tool for a nodular cast iron blank, which structurally comprises a metal base, wherein the metal base is connected with a tool table through a metal fixing rod, a servo motor, a bearing seat, a central threaded hole and a sliding rail are arranged on the tool table, the servo motor is fixedly connected with the right end of the tool table through a screw, the outer ring of the bearing seat is fixedly connected with the inside of the tool table through a screw, the central threaded hole is positioned in the center of the surface of the tool table and penetrates through the inside of the tool table, and the sliding rail is symmetrically arranged on the upper side and the lower side of the central threaded hole. The fixture disclosed by the utility model realizes the support of the nodular cast iron blank in the machining process, avoids the sinking phenomenon on the fixture in the machining process of the nodular cast iron blank, reduces the damage probability of the nodular cast iron blank in the machining process, and improves the stability of the self-centering fixture in clamping the self-centering fixture.
Description
Technical Field
The utility model relates to the technical field of nodular cast iron, in particular to a self-centering tool for a nodular cast iron blank.
Background
According to patent CN201922368610.8, the self-centering tool clamp is suitable for production and application in the technical field of tool clamps, and comprises a clamping table, wherein a cylinder is arranged on the right side of the top of the clamping table, a push rod in threaded connection with a power output end of the cylinder is arranged on the left side of the cylinder, two main clamping blocks which are symmetrically arranged are arranged on the top of the clamping table and positioned on the left side of the push rod, one main clamping block is welded with the clamping table, and a bayonet is arranged on the lower portion of the right end of the main clamping block, and the self-centering tool clamp has the beneficial effects that: by arranging the auxiliary clamping block, the vertical insertion rod and the fixing bolt, a user can conveniently clamp two workpieces at the same time, the clamping effect is good, and the problem that the clamping effect is general in the conventional self-centering tool clamp is solved; simultaneously through setting up negative pressure piece, torque spring and wearing the axle to can effectually reduce the effort of main clamp splice in the centre gripping process, thereby reduce by the wearing and tearing of centre gripping work piece, solve current from centering frock clamp, cause the problem of work piece wearing and tearing easily.
At present, the existing self-centering tool clamp has some defects, for example; the existing self-centering tool clamp does not support the nodular cast iron blank in the machining process, the phenomenon of sinking easily occurs on the tool in the machining process of the nodular cast iron blank, the probability of damage of the nodular cast iron blank in the machining process is improved, and the stability of the self-centering tool in clamping the self-centering tool is reduced. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-centering tool for a ductile cast iron blank, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a self-centering tool for a ductile cast iron blank comprises a metal base, wherein the metal base is connected with a tool table through a metal fixing rod, the tool table is provided with a servo motor, a bearing seat, a central threaded hole and a slide rail, the servo motor is fixedly connected with the right end of the tool table through a screw, the outer ring of the bearing seat is fixedly connected with the inside of the tool table through a screw, the central threaded hole is positioned in the center of the surface of the tool table and penetrates through the inside of the tool table, the slide rail is symmetrically arranged on the upper side and the lower side of the central threaded hole and is communicated with the inside of the tool table, a metal threaded rod is arranged inside the central threaded hole, a metal supporting plate and a wheel disc are arranged on the metal threaded rod, the metal supporting plate is connected with the upper end of the metal threaded rod through threads, and the wheel disc is fixedly connected with the lower end of the metal threaded rod through a screw, the bearing seat is characterized in that a metal lead screw is arranged at the inner ring of the bearing seat and connected with a metal block through a limiting screw hole, a tool clamping plate is arranged at the upper end of the metal block, and the inner surface of the tool clamping plate is provided with a toothed surface.
As a preferred embodiment of the present invention, the bottom of the tooling clamping plate is movably connected to the upper surface of the tooling table, and is fixedly connected to the upper surface of the metal block by a screw.
As a preferred embodiment of the present invention, the insections at the left and right ends of the metal screw rod are opposite, the left end of the metal screw rod is fixed at the inner ring of the bearing seat, and the right end of the metal screw rod passes through the inner ring of the bearing seat and is fixedly connected to the output end of the servo motor.
As a preferred embodiment of the present invention, the metal blocks are symmetrically disposed on the left and right sides inside the tooling table, and are movably connected with the inside of the tooling table.
As a preferred embodiment of the present invention, the upper end of the metal fixing rod is fixedly connected to the bottom of the tooling table by a screw, and the lower end of the metal fixing rod is fixedly connected to the upper surface of the metal base by a screw.
Compared with the prior art, the utility model has the following beneficial effects:
when the tool is used, an operator firstly rotates the wheel disc so as to drive the metal threaded rod to rotate inside the central threaded hole, so as to adjust the height of the metal supporting plate, then a nodular cast iron blank is placed on the metal supporting plate, then the servo motor drives the metal threaded rod to rotate through the bearing block, the metal threaded rod drives the metal block to move relatively or oppositely inside the tool table through the limiting threaded hole when rotating, so that the metal block drives the tool clamping plate to clamp the nodular cast iron blank, the support is effectively realized in the nodular cast iron blank processing process, and the phenomenon of sinking on the tool in the nodular cast iron blank processing process is avoided, the probability of damage to the ductile cast iron blank in the machining process is reduced, and the stability of the self-centering tool in clamping the self-centering tool is improved.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a self-centering tooling for a ductile cast iron blank according to the present invention;
FIG. 2 is a partial top view of a tooling table portion of a self-centering tooling for a ductile cast iron blank according to the present invention;
FIG. 3 is a sectional view of a tooling table of a self-centering tooling for a ductile cast iron blank according to the present invention;
fig. 4 is a side view of a metal block of a self-centering tooling for a ductile cast iron blank according to the present invention.
In the figure: the fixture comprises a metal base 1, a metal fixing rod 2, a fixture table 3, a servo motor 4, a bearing seat 5, a central threaded hole 6, a sliding rail 7, a metal threaded rod 8, a metal supporting plate 9, a wheel disc 10, a metal lead screw 11, a limiting screw hole 12, a metal block 13, a fixture clamping plate 14 and a toothed surface 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.
Referring to fig. 1-4, the present invention provides a technical solution: a self-centering tool for a ductile cast iron blank comprises a metal base 1, wherein the metal base 1 is connected with a tool table 3 through a metal fixing rod 2, a servo motor 4, a bearing seat 5, a central threaded hole 6 and a slide rail 7 are arranged on the tool table 3, the servo motor 4 is fixedly connected with the right end of the tool table 3 through screws, the outer ring of the bearing seat 5 is fixedly connected with the inside of the tool table 3 through screws, the central threaded hole 6 is positioned at the center of the surface of the tool table 3 and penetrates through the inside of the tool table 3, the slide rails 7 are symmetrically arranged on the upper side and the lower side of the central threaded hole 6 and are communicated with the inside of the tool table 3, a metal threaded rod 8 is arranged inside the central threaded hole 6, a metal supporting plate 9 and a wheel disc 10 are arranged on the metal threaded rod 8, and the metal supporting plate 9 is connected with the upper end of the metal threaded rod 8 through threads, the wheel disc 10 is fixedly connected with the lower end of the metal threaded rod 8 through a screw, a metal lead screw 11 is arranged at the inner ring of the bearing seat 5, the metal lead screw 11 is connected with a metal block 13 through a limit screw hole 12, a tool clamping plate 14 is arranged at the upper end of the metal block 13, and a toothed surface 15 on the inner surface of the tool clamping plate 14 is arranged, in the embodiment, as shown in fig. 1, 2, 3 and 4, through the combination of the servo motor 4, the bearing seat 5, a central threaded hole 6, a slide rail 7, the metal threaded rod 8, the metal supporting plate 9, the wheel disc 10, the metal lead screw 11, the limit screw hole 12 and the metal block 13, when the tool is used, an operator firstly rotates the wheel disc 10 to drive the metal threaded rod 8 to rotate inside the central threaded hole 6, so as to adjust the height of the metal supporting plate 9, and then places a nodular cast iron blank on the metal supporting plate 9, then, the servo motor 4 drives the metal lead screw 11 to rotate through the bearing seat 5, when the metal lead screw 11 rotates, the metal block 13 can be driven through the limiting screw hole 12 to move relatively or oppositely in the tooling table 3, so that the metal block 13 drives the tooling clamping plate 14 to clamp the nodular cast iron blank, the nodular cast iron blank is effectively supported in the machining process, the phenomenon that the nodular cast iron blank sinks on the tooling in the machining process is avoided, the probability that the nodular cast iron blank is damaged in the machining process is reduced, and the stability of the self-centering tooling in the clamping process of the self-centering tooling is improved.
In this embodiment, referring to fig. 3, the bottom of the tooling clamp plate 14 is movably connected to the upper surface of the tooling table 3, and is fixedly connected to the upper surface of the metal block 13 through a screw, so that the stability of the tooling clamp plate 14 moving on the tooling table 3 can be effectively improved.
In this embodiment, referring to fig. 3, the insections at the left and right ends of the metal screw 11 are opposite, the left end of the metal screw 11 is fixed at the inner ring of the bearing seat 5, and the right end of the metal screw 11 passes through the inner ring of the bearing seat 5 and is fixedly connected to the output end of the servo motor 4, so that the servo motor 4 can effectively and conveniently drive the metal screw 11 to rotate through the bearing seat 5.
In this embodiment, referring to fig. 3, the metal blocks 13 are symmetrically disposed on the left and right sides inside the tooling table 3 and movably connected with the inside of the tooling table 3, so that the metal blocks 13 can be effectively and conveniently moved inside the tooling table 3.
In this embodiment, referring to fig. 1, the upper end of the metal fixing rod 2 is fixedly connected to the bottom of the tool table 3 through a screw, and the lower end of the metal fixing rod 2 is fixedly connected to the upper surface of the metal base 1 through a screw, so that the stability between the tool table 3 and the metal base 1 can be effectively improved.
It should be noted that the self-centering tooling for the ductile cast iron blank of the utility model comprises a metal base 1, a metal fixing rod 2, a tooling table 3, a servo motor 4, a bearing seat 5, a central threaded hole 6, a slide rail 7, a metal threaded rod 8, a metal supporting plate 9, a wheel disc 10, a metal screw rod 11, a limit threaded hole 12, a metal block 13, a tooling clamping plate 14, a insection surface 15 and other parts which are all universal standard parts or parts known by technicians in the field, the structure and the principle of the self-centering tooling are known by technicians through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices are connected through leads, referring to the power elements, the electric devices, adaptive monitoring computers and power supplies, and specific connecting means, in the following working principle, the electric connection among the electric devices is completed in sequence, and the detailed connecting means are adopted, for the known technology in the field, the following mainly introduces the working principle and process, and does not describe the electrical control, when a nodular cast iron blank self-centering tool is used, through the combination of the servo motor 4, the bearing seat 5, the central threaded hole 6, the slide rail 7, the metal threaded rod 8, the metal supporting plate 9, the wheel disc 10, the metal threaded rod 11, the limit screw hole 12 and the metal block 13, when the tool is used, an operator firstly rotates the wheel disc 10 to drive the metal threaded rod 8 to rotate inside the central threaded hole 6, so as to adjust the height of the metal supporting plate 9, then the nodular cast iron blank is placed on the metal supporting plate 9, then the servo motor 4 drives the metal threaded rod 11 to rotate through the bearing seat 5, and when the metal threaded rod 11 rotates, the metal block 13 is driven to relatively move or reversely move inside the tool table 3 through the limit screw hole 12, thereby let metal block 13 drive frock splint 14 carry out the centre gripping to nodular cast iron blank, effectual realized supporting in the nodular cast iron blank course of working, avoided the phenomenon that appears sinking in the nodular cast iron blank course of working on the frock, reduced the probability that the nodular cast iron blank damages in the course of working, improved the stability of self-centering frock when to self-centering frock centre gripping.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model 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 utility model 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.
Claims (5)
1. The utility model provides a nodular cast iron blank is from line-up dress, includes metal base (1), its characterized in that: the metal base (1) is connected with a tool table (3) through a metal fixing rod (2), the tool table (3) is provided with a servo motor (4), a bearing seat (5), a central threaded hole (6) and a sliding rail (7), the servo motor (4) is fixedly connected with the right end of the tool table (3) through a screw, the outer ring of the bearing seat (5) is fixedly connected with the inside of the tool table (3) through a screw, the central threaded hole (6) is located at the center of the surface of the tool table (3) and penetrates through the inside of the tool table (3), the sliding rail (7) is symmetrically arranged at the upper side and the lower side of the central threaded hole (6) and communicated with the inside of the tool table (3), a metal threaded rod (8) is arranged inside the central threaded hole (6), a metal supporting plate (9) and a wheel disc (10) are arranged on the metal threaded rod (8), the metal supporting plate is characterized in that the metal supporting plate (9) is connected with the upper end of the metal threaded rod (8) through threads, the wheel disc (10) is fixedly connected with the lower end of the metal threaded rod (8) through screws, a metal lead screw (11) is arranged at the inner ring of the bearing seat (5), the metal lead screw (11) is connected with a metal block (13) through a limiting screw hole (12), a tooling clamping plate (14) is arranged at the upper end of the metal block (13), and the inner surface of the tooling clamping plate (14) is provided with a toothed surface (15).
2. The self-centering tool for the ductile cast iron blank according to claim 1, characterized in that: the bottom of the tooling clamping plate (14) is movably connected with the upper surface of the tooling table (3) and is fixedly connected with the upper surface of the metal block (13) through a screw.
3. The self-centering tool for the ductile cast iron blank according to claim 1, characterized in that: the insection at both ends is opposite form about metal feed screw (11), the left end of metal feed screw (11) is fixed in the inner ring department of bearing frame (5), the right-hand member of metal feed screw (11) passes the inner ring department of bearing frame (5), and with the output fixed connection of servo motor (4).
4. The self-centering tool for the ductile cast iron blank according to claim 1, characterized in that: the metal blocks (13) are symmetrically arranged on the left side and the right side of the interior of the tool table (3) and are movably connected with the interior of the tool table (3).
5. The self-centering tool for the ductile cast iron blank according to claim 1, characterized in that: the upper end of the metal fixing rod (2) is fixedly connected with the bottom of the tool table (3) through a screw, and the lower end of the metal fixing rod (2) is fixedly connected with the upper surface of the metal base (1) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811404.4U CN215617497U (en) | 2021-04-20 | 2021-04-20 | Self-centering tool for ductile cast iron blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811404.4U CN215617497U (en) | 2021-04-20 | 2021-04-20 | Self-centering tool for ductile cast iron blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215617497U true CN215617497U (en) | 2022-01-25 |
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ID=79936285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120811404.4U Active CN215617497U (en) | 2021-04-20 | 2021-04-20 | Self-centering tool for ductile cast iron blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215617497U (en) |
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2021
- 2021-04-20 CN CN202120811404.4U patent/CN215617497U/en active Active
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