CN212239429U

CN212239429U - A forming machine tool for husk rice emery wheel

Info

Publication number: CN212239429U
Application number: CN202020544202.3U
Authority: CN
Inventors: 卢波; 徐双进
Original assignee: Hubei Ezhou Tianyuan Grinding Wheel Co ltd
Current assignee: Hubei Ezhou Tianyuan Grinding Wheel Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-29
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a forming lathe for husk rice emery wheel, including frame, knife rest assembly, workstation drive arrangement and knife rest drive arrangement, be equipped with on the frame and can follow the decurrent axis and rotate and the horizontal slip workstation, knife rest assembly installs on the frame for can sliding from top to bottom for the machine-shaping of the plane of the work piece on the realization workstation, hole and excircle, workstation drive arrangement is used for driving the workstation and rotates and the horizontal slip, and knife rest drive arrangement slides from top to bottom for driving knife rest assembly. The utility model provides an among the technical scheme, abandoned current manual mode for the forming lathe of husk rice emery wheel has used new numerical control technique, and new lathe structure is through increasing the gang tool structure, thereby can realize the machine-shaping of excircle, hole and the terminal surface of husk rice emery wheel, and the multiple operation is once accomplished, avoids the machining error that many times clamping caused, improves product precision and efficiency, has more reduced personnel intensity of labour.

Description

A forming machine tool for husk rice emery wheel

Technical Field

The utility model relates to a processing equipment technical field of husk rice emery wheel, in particular to a forming lathe for husk rice emery wheel.

Background

At present, most of the forming machines of the rice milling grinding wheel are manual operation machine tools, a processing main shaft is driven to feed through a transmission handle, the plane of the rice milling grinding wheel is completed through main shaft rotation and workbench rotation, but the plane can only be processed, and continuous operation of personnel is needed. The equipment cannot meet the trend of increasingly high-speed development, the productivity efficiency is low, and the consistency of the product quality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a forming lathe for husk rice emery wheel, the forming lathe that aims at solving current husk rice emery wheel can't satisfy the trend of present high-speed development day by day, and productivity is inefficient, and the not high problem of product quality's uniformity.

In order to achieve the above object, the utility model provides a forming machine for husk rice emery wheel, include:

the device comprises a machine base, a machine base and a control device, wherein a workbench capable of rotating along an up-down axis and horizontally sliding is arranged on the machine base, and the workbench is used for bearing a workpiece;

the tool rest assembly is arranged on the machine base in a vertically sliding manner and is used for machining and forming the plane, the inner hole and the outer circle of the workpiece on the workbench;

and the workbench driving device and the tool rest driving device are arranged on the base, the workbench driving device is used for driving the workbench to rotate and horizontally slide, and the tool rest driving device is used for driving the tool rest assembly to slide up and down.

Optionally, the device further comprises a control device, and the control device is electrically connected with the tool rest assembly, the workbench driving device and the tool rest driving device.

Optionally, the workbench is capable of sliding laterally, the blade carrier assembly and the workbench are arranged on the machine base along the lateral direction, and the blade carrier assembly is located above the workbench.

Optionally, a transverse guide rail extending transversely is arranged on the base, a sliding seat capable of transversely sliding is arranged on the transverse guide rail, the workbench is rotatably mounted on the sliding seat along an up-down axis, the workbench driving device includes a transverse driving unit and a rotation driving unit, the transverse driving unit is used for driving the sliding seat to transversely slide on the transverse guide rail, and the rotation driving unit is used for driving the workbench to rotate on the sliding seat.

Optionally, a transverse guide groove penetrates through the bottom of the sliding seat along the transverse direction, and the transverse guide groove and the transverse guide rail form guiding fit in the transverse direction; and/or the presence of a gas in the gas,

and the sliding seat is provided with a rotary supporting piece, and the rotary supporting piece is abutted to the bottom surface of the workbench and used for rotary supporting of the workbench.

Optionally, a first boss is convexly arranged on the sliding seat and at the periphery of the revolving support member, a second boss is convexly arranged on the bottom surface of the workbench corresponding to the first boss, and the first boss and the second boss are both arranged in a ring shape extending along the rotation direction of the workbench and used for forming an accommodating cavity for accommodating the revolving support member; the interval is equipped with many rings of first annular protruding muscle on the terminal surface of the free end of first boss, correspond on the terminal surface of the free end of second boss many rings of first annular protruding muscle interval are equipped with many rings of second annular protruding muscle, many rings of first annular protruding muscle with many rings of crisscross interlocks of second annular protruding muscle for prevent that the dust from getting into hold the chamber.

Optionally, a first ball screw arranged in the transverse direction is arranged on the base, a first screw nut matched with the first ball screw is arranged on the sliding seat, and the transverse driving unit is a first driving motor connected with one end of the first ball screw; and/or;

the bottom of the workbench is provided with a main shaft extending vertically, the rotation driving unit is a second driving motor arranged horizontally, and a transmission shaft of the second driving motor is connected with the lower end of the main shaft through a speed reducer.

Optionally, a vertical guide rail extending in the vertical direction is arranged on the base, the tool rest assembly comprises a tool rest base which can be installed on the vertical guide rail in a vertically sliding manner, a vertical guide groove penetrates through the tool rest base in the vertical direction, and the vertical guide groove and the vertical guide rail form guide fit in the vertical direction.

Optionally, a second ball screw arranged in the vertical direction is arranged on the base, a second screw nut matched with the second ball screw is arranged on the tool rest assembly, and the tool rest driving device is a third driving motor connected with one end of the second ball screw.

Optionally, the tool rest assembly comprises a tool capable of rotating along an up-down axis and a tool driving device for driving the tool to rotate; wherein, the cutter includes main part, first cutting edge portion and second cutting edge portion, the main part is connected cutter drive arrangement, and be disc setting down, first cutting edge portion is located the week side of main part, and follow the direction of rotation of cutter is equipped with a plurality ofly, second cutting edge portion is located the bottom surface of main part, and follows the direction of rotation of cutter is equipped with a plurality ofly.

The utility model provides an among the technical scheme, current manual mode has been abandoned, a forming lathe for husk rice emery wheel has used new numerical control technique, and new lathe structure is through increasing the gang tool structure to can realize the machine-shaping of excircle, hole and the terminal surface of husk rice emery wheel, the multiple operation is once accomplished, avoids the machining error that many times clamping caused, improves product precision and efficiency, has more reduced personnel intensity of labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a perspective view of an embodiment of a forming machine tool for a rice milling grinding wheel according to the present invention;

FIG. 2 is a schematic view of a portion of the structure at the station of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic cross-sectional view of FIG. 2;

FIG. 5 is a schematic view of a portion of the structure of FIG. 2;

FIG. 6 is a perspective view of the table of FIG. 2;

FIG. 7 is a partial schematic view of the tool holder assembly of FIG. 1;

fig. 8 is a perspective view of the tool of fig. 7.

The reference numbers illustrate: the rice milling grinding wheel forming machine comprises a forming machine tool 100 for a rice milling grinding wheel, a machine base 1, a transverse guide rail 11, a sliding base 12, a transverse guide groove 121, a first boss 122, a first annular convex rib 123, a rotary supporting piece 13, a first ball screw 14, a first screw nut 15, a vertical guide rail 16, a second ball screw 17, a second screw nut 18, a workbench 2, a second boss 21, a second annular convex rib 211, a main shaft 22, a sliding groove 23, an accommodating cavity 24, a tool rest assembly 3, a tool rest base 31, a vertical guide groove 311, a tool 32, a main body 321, a first blade part 322, a second blade part 323, a tool driving device 33, a workbench driving device 4, a transverse driving unit 41, a rotary driving unit 42, a speed reducer 43 and a tool rest driving device 5.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In view of this, the utility model provides a forming machine for husk rice emery wheel, fig. 1 to 8 are the utility model provides an embodiment of a forming machine for husk rice emery wheel.

Specifically, referring to fig. 1 to 3, the forming machine 100 for the rice milling grinding wheel includes a machine base 1, a tool rest assembly 3, a workbench driving device 4 and a tool rest driving device 5, wherein the machine base 1 is provided with a workbench 2 capable of rotating along an up-down axis and horizontally sliding, the workbench 2 is used for bearing a workpiece, the tool rest assembly 3 is mounted on the machine base 1 in a manner of being capable of sliding up and down and is used for realizing the processing and forming of a plane, an inner hole and an outer circle of the workpiece on the workbench 2, the workbench driving device 4 and the tool rest driving device 5 are both arranged on the machine base 1, the workbench driving device 4 is used for driving the workbench 2 to rotate and horizontally slide, and the tool rest driving device 5 is used for driving the tool rest assembly 3 to slide up and down.

The utility model provides an among the technical scheme, the current manual mode has been abandoned, a forming lathe 100 for the husk rice emery wheel has used new numerical control technique, and new lathe structure is through increasing the gang tool structure to can realize the machine-shaping of excircle, hole and the terminal surface of husk rice emery wheel, the multiple operation is once accomplished, avoids the machining error that many times the clamping caused, improves product precision and efficiency, has more reduced personnel intensity of labour.

Generally, the forming machine 100 for rice milling grinding wheels further comprises a control device (not shown in the figures, for example, the control device may be a siemens 808D system) electrically connected with the tool rest assembly 3, the table driving device 4 and the tool rest driving device 5. After the rice milling grinding wheel is fixed on the workbench 2 (specifically, please refer to fig. 2, in this embodiment, the workbench 2 is in a disc shape, a plurality of sliding chutes 23 extending along the radial direction are formed in the workbench 2 at intervals along the circumferential direction, and a tool fixture is installed at the chute 23 to fix the rice milling grinding wheel on the workbench 2), the forming machine tool 100 for the rice milling grinding wheel controls the tool rest assembly 3, the workbench driving device 4 and the tool rest driving device 5 through the control device to form a complete processing system, and a suitable cutter combination is replaced to form and process a plane, an inner hole and an outer circle of the rice milling grinding wheel, so that one-step forming of the plane, the inner hole and the outer circle of the rice milling grinding wheel is realized, and product precision and efficiency are improved.

The worktable 2 can slide horizontally, specifically, referring to fig. 1 to 3, in this embodiment, the worktable 2 can slide laterally, the carriage assembly 3 and the worktable 2 are arranged on the machine base 1 along the lateral direction, and the carriage assembly 3 is located above the worktable 2. By thus defining the specific manner of horizontal sliding of the table 2 and the positional relationship between the tool rest assembly 3 and the table 2, the entire structure of the forming machine 100 for rice milling grinding wheels becomes compact, and interference between the table 2 and the tool rest assembly 3 is less likely to occur.

Further, referring to fig. 1 to 3, in the present embodiment, a transverse guide rail 11 extending in a transverse direction is disposed on the machine base 1, a sliding seat 12 capable of sliding in the transverse direction is disposed on the transverse guide rail 11, the workbench 2 is rotatably mounted on the sliding seat 12 along an up-down axis, the workbench driving device 4 includes a transverse driving unit 41 and a rotation driving unit 42, the transverse driving unit 41 is configured to drive the sliding seat 12 to slide in the transverse direction on the transverse guide rail 11, and the rotation driving unit 42 is configured to drive the workbench 2 to rotate on the sliding seat 12. Through the arrangement of the slide seat 12 structure, the rotation and the transverse sliding of the workbench 2 can be respectively controlled.

Further, referring to fig. 2 and 3, in the present embodiment, a transverse guide groove 121 is transversely formed through the bottom of the sliding seat 12, and the transverse guide groove 121 is in guiding engagement with the transverse guide rail 11 in the transverse direction. The sliding guide 12 can be slidably guided by the cooperation between the transverse guide groove 121 and the transverse guide rail 11.

Referring to fig. 4, in the present embodiment, a rotary support 13 is disposed on the sliding base 12, and the rotary support 13 abuts against the bottom surface of the working table 2 for rotatably supporting the working table 2. Through the arrangement of the rotary support 13, the workbench 2 is facilitated to rotate smoothly.

Further, referring to fig. 4 to 6, in this embodiment, a first boss 122 is convexly disposed on the sliding base 12 and located at the periphery of the rotation support 13, a second boss 21 is convexly disposed on the bottom surface of the working platform 2 corresponding to the first boss 122, and the first boss 122 and the second boss 21 are both annularly disposed extending along the rotation direction of the working platform 2, so as to form an accommodating cavity 24 for accommodating the rotation support 13; the interval is equipped with many rings of first annular protruding muscle 123 on the terminal surface of the free end of first boss 122, correspond on the terminal surface of the free end of second boss 21 many rings of first annular protruding muscle 123 intervals are equipped with many rings of second annular protruding muscle 211, many rings of first annular protruding muscle 123 with many rings of crisscross interlocks of second annular protruding muscle 211 for prevent that the dust from getting into hold chamber 24. Through the formation of the accommodating cavity 24 and the cooperation between the circles of the first annular convex ribs 123 and the circles of the second annular convex ribs 211, a better dustproof effect can be achieved.

Further, referring to fig. 4 and 5, in this embodiment, the guide protrusion 21 is convexly disposed on the bottom surface of the working table 2, a plurality of protruding ribs 123 extending along the rotation direction of the working table 2 are disposed on the top surface of the sliding base 12 at intervals, the guide groove 122 is formed between two adjacent protruding ribs 123, a rotation support member 13 is disposed on the bottom surface of the working table 2 and located on the inner side of the plurality of protruding ribs 123, and the rotation support member 13 abuts against the bottom surface of the working table 2 to support the working table 2. Through the arrangement of the rotary support 13, the workbench 2 is facilitated to rotate smoothly.

The transverse driving unit 41 can drive the sliding base 12 to slide transversely on the transverse guide rail 11, and the arrangement manner of the transverse driving unit 41 is not particularly limited, specifically, referring to fig. 3, in this embodiment, a first ball screw 14 arranged transversely is provided on the machine base 1, a first lead screw nut 15 matched with the first ball screw 14 is provided on the sliding base 12, and the transverse driving unit 41 is a first driving motor connected to one end of the first ball screw 14.

Similarly, the rotation driving unit 42 can drive the workbench 2 to rotate on the slide 12, and the arrangement manner of the rotation driving unit 42 is not particularly limited, and specifically, referring to fig. 3 and 4, in this embodiment, the bottom of the workbench 2 is provided with a spindle 22 extending in the up-down direction, the rotation driving unit 42 is a second driving motor arranged in the transverse direction, and a transmission shaft of the second driving motor is connected to a lower end of the spindle 22 through a speed reducer 43.

Referring to fig. 1 and 7, in this embodiment, a vertical guide rail 16 extending in the vertical direction is disposed on the machine base 1, the tool rest assembly 3 includes a tool rest base 31 capable of being installed on the vertical guide rail 16 in a vertically sliding manner, a vertical guide groove 311 is disposed in the tool rest base 31 in a vertically penetrating manner, and the vertical guide groove 311 and the vertical guide rail 16 form a guiding fit in the vertical direction. Through the cooperation of the vertical guide rail 16 and the vertical guide groove 311, the tool rest assembly 3 can be guided in a sliding manner.

The tool rest driving device 5 can drive the tool rest assembly 3 to slide up and down, and a setting manner of the tool rest driving device 5 is not particularly limited, specifically, referring to fig. 1 and 7, in this embodiment, a second ball screw 17 arranged in an up-down direction is disposed on the base 1, a second screw nut 18 matched with the second ball screw 17 is disposed on the tool rest assembly 3, and the tool rest driving device 5 is a third driving motor connected to one end of the second ball screw 17.

The tool rest assembly 3 can machine and form a plane, an inner hole and an outer circle of the rice milling grinding wheel on the workbench 2, and specifically, referring to fig. 7 and 8, in the present embodiment, the tool rest assembly 3 includes a tool 32 capable of rotating along an up-down axis, and a tool driving device 33 for driving the tool 32 to rotate; wherein, the cutter 32 includes a main body 321, a first blade portion 322 and a second blade portion 323, the main body 321 is connected the cutter driving device 33, and is the disc setting down, the first blade portion 322 is located the circumferential side of the main body 321, and follows the direction of rotation of the cutter 32 is equipped with a plurality ofly, the second blade portion 323 is located the bottom surface of the main body 321, and follows the direction of rotation of the cutter 32 is equipped with a plurality ofly. The tool rest component 3 can realize the processing and forming of an inner hole and an outer circle of the rice milling grinding wheel through the first blade part 322, and can realize the processing and forming of a plane of the rice milling grinding wheel through the second blade part 323.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A forming machine (100) for rice milling grinding wheels, characterized in that it comprises:

the device comprises a machine base (1), wherein a workbench (2) capable of rotating along an up-down axis and horizontally sliding is arranged on the machine base (1), and the workbench (2) is used for bearing a workpiece;

the tool rest assembly (3) is arranged on the machine base (1) in a vertically sliding mode and used for machining and forming the plane, the inner hole and the outer circle of a workpiece on the workbench (2);

workstation drive arrangement (4) and knife rest drive arrangement (5), all locate on frame (1), workstation drive arrangement (4) are used for the drive workstation (2) rotate and horizontal slip, knife rest drive arrangement (5) are used for the drive knife rest subassembly (3) slides from top to bottom.

2. A rice milling grinding wheel forming machine (100) as claimed in claim 1, characterized by further comprising control means electrically connecting said carriage assembly (3), said table drive means (4) and said carriage drive means (5).

3. A rice milling grinding wheel profile (100) as claimed in claim 1, characterized in that said work table (2) is laterally slidable, said carriage assembly (3) and said work table (2) are arranged laterally on said stand (1), and said carriage assembly (3) is located above said work table (2).

4. A rice milling grinding wheel forming machine (100) as claimed in claim 3, wherein said machine base (1) is provided with a transverse guide rail (11) extending in a transverse direction, said transverse guide rail (11) is provided with a slide carriage (12) capable of sliding in the transverse direction, said work table (2) is rotatably mounted on said slide carriage (12) along an up-down axis, said work table driving device (4) comprises a transverse driving unit (41) and a rotary driving unit (42), said transverse driving unit (41) is used for driving said slide carriage (12) to slide in the transverse direction on said transverse guide rail (11), and said rotary driving unit (42) is used for driving said work table (2) to rotate on said slide carriage (12).

5. A rice milling grinding wheel forming machine (100) as claimed in claim 4, characterized in that the bottom of the slide (12) is provided with a transverse guide groove (121) extending transversely therethrough, said transverse guide groove (121) forming a guiding engagement with the transverse guide rail (11) transversely; and/or the presence of a gas in the gas,

be equipped with rotation support piece (13) on slide (12), rotation support piece (13) with the bottom surface butt of workstation (2) is used for the gyration of workstation (2) is supported.

6. A rice milling grinding wheel forming machine (100) as claimed in claim 5, characterized in that a first boss (122) is convexly provided on the slide (12) and at the periphery of the rotary support member (13), a second boss (21) is convexly provided on the bottom surface of the worktable (2) corresponding to the first boss (122), the first boss (122) and the second boss (21) are both in an annular arrangement extending along the rotation direction of the worktable (2) for forming a receiving cavity (24) for receiving the rotary support member (13);

the interval is equipped with many rings of first annular protruding muscle (123) on the terminal surface of the free end of first boss (122), correspond on the terminal surface of the free end of second boss (21) many rings of first annular protruding muscle (123) interval are equipped with many rings of second annular protruding muscle (211), many rings of first annular protruding muscle (123) with many rings of crisscross interlocks of second annular protruding muscle (211) are used for preventing the dust entering hold chamber (24).

7. A rice milling grinding wheel forming machine (100) as claimed in claim 4, characterized in that said machine base (1) is provided with a first ball screw (14) arranged along the transverse direction, said slide (12) is provided with a first screw nut (15) engaged with said first ball screw (14), said transverse driving unit (41) is a first driving motor connected with one end of said first ball screw (14); and/or;

the bottom of workstation (2) is equipped with along main shaft (22) of extending from top to bottom, rotation drive unit (42) are along the second driving motor of horizontal arrangement, the transmission shaft of second driving motor pass through speed reducer (43) with the lower extreme of main shaft (22) is connected.

8. A rice milling grinding wheel forming machine tool (100) as recited in claim 1, characterized in that a vertical guide rail (16) extending in the up-down direction is provided on the machine base (1), the tool rest assembly (3) comprises a tool rest base (31) slidably mounted on the vertical guide rail (16) up and down, a vertical guide groove (311) is provided through the tool rest base (31) in the up-down direction, and the vertical guide groove (311) and the vertical guide rail (16) form a guiding fit in the up-down direction.

9. A rice milling grinding wheel forming machine (100) as claimed in claim 1, wherein said machine base (1) is provided with a second ball screw (17) arranged in an up-down direction, said tool rest assembly (3) is provided with a second screw nut (18) engaged with said second ball screw (17), and said tool rest driving means (5) is a third driving motor connected to one end of said second ball screw (17).

10. A rice milling grinding wheel forming machine (100) as claimed in claim 1, characterized in that said carriage assembly (3) comprises a cutter (32) rotatable along an up-down axis, and a cutter driving means (33) for driving said cutter (32) to rotate; wherein, cutter (32) include main part (321), first cutting edge portion (322) and second cutting edge portion (323), main part (321) are connected cutter drive arrangement (33), and be the setting of downward disc, first cutting edge portion (322) are located the week side of main part (321), and follow the direction of rotation of cutter (32) is equipped with a plurality ofly, second cutting edge portion (323) are located the bottom surface of main part (321), and follow the direction of rotation of cutter (32) is equipped with a plurality ofly.