CN211760509U - Inner hole wall groove machining arm and machine tool - Google Patents
Inner hole wall groove machining arm and machine tool Download PDFInfo
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- CN211760509U CN211760509U CN201921977792.2U CN201921977792U CN211760509U CN 211760509 U CN211760509 U CN 211760509U CN 201921977792 U CN201921977792 U CN 201921977792U CN 211760509 U CN211760509 U CN 211760509U
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Abstract
The utility model belongs to interior pore wall slot processingequipment field, specificly relate to an interior pore wall slot processing arm and lathe, should process the arm include the supporter and with the supporter can dismantle the clamp plate that is used for compressing tightly the emery wheel of connection, the supporter is including being used for stretching into the operation portion of treating the processing hole and being used for installing in the installation department of lathe, the clamp plate has and is used for the installation the emery wheel just be used for with connecting portion and overhang that operation portion connects extremely the emery wheel is kept away from the overhang portion of one side of supporter. The utility model is used for solve the loaded down with trivial details, the technical problem who is unfavorable for improving machining efficiency of step that present hole wall slot processingequipment changed the emery wheel.
Description
Technical Field
The utility model belongs to interior pore wall slot processingequipment field, specificly relate to an interior pore wall slot processing arm and lathe.
Background
When an axial groove of an inner hole of quenched steel is machined, the conventional machining modes comprise wire cutting, electric spark electrode machining, milling machining and the like. However, wire cutting machining can only machine through holes and has low precision; the electric spark machining has higher requirements on the precision of the electrode, the electrode needs to be continuously trimmed in the machining process, the machining time is longer, and the precision is not easy to guarantee; the milling process is limited by the diameter of the inner hole and the shape of the groove, the depth of the groove is not too deep, the depth is generally 5-8 times of the diameter of the groove, and the precision is rapidly reduced along with the increase of the depth.
The utility model discloses a utility model patent document with the name of "an interior pore wall straight line slot bistrique mechanism", the bulletin number of CN202207942U, the bulletin date of authority is 2012.05.02 is disclosed among the prior art, including being equipped with the band pulley on high-speed motor, the motor shaft, be equipped with the belt on the band pulley, the other end of belt hookup emery wheel, the bearing is equipped with to the emery wheel hole, the bearing dress is on the emery wheel spindle, is equipped with the adjustment pad on its emery wheel spindle, the one end dress of emery wheel spindle is in the shaft hole of bistrique dish, and the other end dress is in the shaft hole of apron, and the apron. The linear speed of the grinding wheel reaches 45m/s, and the axis of the grinding wheel and the axis of the workpiece hole form an angle of 90 degrees. The utility model has the advantages of it is following, the utility model discloses cooperate the feed motion of current lathe, can realize the grinding to the internal pore wall straight line slot high accuracy, broaching, slotting and processing methods such as wire-electrode cutting in the past, precision and roughness are showing and are improving, moreover because the emery wheel can be repaiied the shape on line, effectively reduce the processing cost of various circumstances such as special shape, small batch, hardening part.
Although the above patent documents have solved the accuracy and roughness of the inner hole axial groove machining, the following disadvantages still exist: when the grinding wheel is replaced, the cover plate and the grinding wheel need to be sequentially detached, the cover plate and the grinding wheel also need to be sequentially installed when a newly replaced grinding wheel is installed, the installation process is complex, and the improvement of the machining efficiency is not facilitated. Therefore, an apparatus for processing an inner hole wall groove is desired to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide an interior pore wall slot adds industrial arm and lathe for solve present interior pore wall slot processingequipment and change the step of emery wheel loaded down with trivial details, be unfavorable for improving machining efficiency's technical problem.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an inner hole wall slot machining arm, this machining arm include the supporter and with the supporter can dismantle the clamp plate that is used for compressing tightly the emery wheel of being connected, the supporter is including being used for stretching into the operation portion of treating the processing hole and being used for installing in the installation department of lathe, the clamp plate has and is used for the installation the emery wheel and be used for with connecting portion and overhang that operation portion connects extremely the emery wheel is kept away from the overhang portion of one side of supporter.
Preferably, the connecting portion is a connecting shaft extending in the axial direction of the grinding wheel.
Preferably, the overhang is an overhang plate extending in a radial direction of the grinding wheel.
Preferably, one side of the operation part, which is far away from the pressing plate, is an arc-shaped surface, and one side of the overhanging plate, which is far away from the operation part, is an arc-shaped surface.
Preferably, the overhanging plate is provided with positioning pin holes which are matched with each other and are positioned on two sides of the connecting shaft and the working part, and positioning pins are assembled in the positioning pin holes.
Preferably, a reinforcing plate is assembled on one side of the supporting body close to the pressure plate.
Preferably, a water channel extending along the extending direction of the operation part is arranged in the support body, and one end of the water channel, which is close to the grinding wheel, is provided with water outlet holes respectively facing the surface and the edge of the grinding wheel.
Preferably, an oil channel extending along the extending direction of the working part is arranged in the support body, and one end of the oil channel, which is close to the grinding wheel, is communicated with an oil outlet hole in the pressing plate.
Preferably, the oil outlet includes one section of oil outlet and oil outlet two-stage process, one section of oil outlet is located in the overhang board and with oil channel intercommunication, the oil outlet two-stage process is located in the connecting portion and along the axis of connecting portion extends, the oil outlet two-stage process with one section of intercommunication of oil outlet.
The utility model provides a machine tool, includes interior pore wall slot processing arm, this processing arm include the supporter and with the supporter can dismantle the clamp plate that is used for compressing tightly the emery wheel of connection, the supporter is including being used for stretching into the operation portion of treating the processing hole and being used for installing in the installation department of lathe, the clamp plate has and is used for the installation the emery wheel and be used for with connecting portion and overhang that operation portion connects extremely the emery wheel is kept away from the overhang portion of one side of supporter.
Preferably, the connecting portion is a connecting shaft extending in the axial direction of the grinding wheel.
Preferably, the overhang is an overhang plate extending in a radial direction of the grinding wheel.
Preferably, one side of the operation part, which is far away from the pressing plate, is an arc-shaped surface, and one side of the overhanging plate, which is far away from the operation part, is an arc-shaped surface.
Preferably, the overhanging plate is provided with positioning pin holes which are matched with each other and are positioned on two sides of the connecting shaft and the working part, and positioning pins are assembled in the positioning pin holes.
Preferably, a reinforcing plate is assembled on one side of the supporting body close to the pressure plate.
Preferably, a water channel extending along the extending direction of the operation part is arranged in the support body, and one end of the water channel, which is close to the grinding wheel, is provided with water outlet holes respectively facing the surface and the edge of the grinding wheel.
Preferably, an oil channel extending along the extending direction of the working part is arranged in the support body, and one end of the oil channel, which is close to the grinding wheel, is communicated with an oil outlet hole in the pressing plate.
Preferably, the oil outlet includes one section of oil outlet and oil outlet two-stage process, one section of oil outlet is located in the overhang board and with oil channel intercommunication, the oil outlet two-stage process is located in the connecting portion and along the axis of connecting portion extends, the oil outlet two-stage process with one section of intercommunication of oil outlet.
Adopt the utility model discloses technical scheme's beneficial effect does:
through setting up the clamp plate into connecting portion and overhanging portion two parts, connecting portion are used for installing the emery wheel, connecting portion are used for being connected with the supporter simultaneously, the clamp plate passes through the mounting hole and has installed the support of having realized the emery wheel on the supporter, when changing the emery wheel like this, lift off the clamp plate promptly and lift off the emery wheel from the supporter simultaneously, the clamp plate that will install new emery wheel in advance at this moment is connected with the supporter again, lug connection and the dismantlement step between emery wheel and the supporter have been saved, the operation of changing the emery wheel is more simple and convenient, help improving machining efficiency.
Drawings
FIG. 1 is a front view of a support in an embodiment of an inner bore wall groove forming arm;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a rear view of a platen in an embodiment of an inner bore wall groove forming arm;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a front view of a stiffener in an embodiment of an inner bore wall groove forming arm;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic view of a locating pin in an embodiment of an inner bore wall groove forming arm;
FIG. 8 is an assembly view of a platen and grinding wheel in an embodiment of an inner bore wall groove machining arm;
FIG. 9 is a front view of an inner hole wall groove machining arm in a use state with a grinding wheel mounted thereon;
fig. 10 is a left side view of fig. 9.
Wherein, in FIGS. 1-10, 1-support, 11-operation section, 12-mounting section, 13-stiffener mounting hole, 14-support positioning pin hole, 15-press plate mounting hole, 16-step hole, 2-press plate, 21-overhang plate, 22-support mounting hole, 23-press plate positioning pin hole, 24-connecting shaft, 3-stiffener, 31-stiffener bolt hole, 4-water cooling channel, 41-water channel, 42-water outlet A, 43-water outlet B, 5-oil cooling channel, 51-oil channel, 52-oil outlet, 521-oil outlet first section, 522-oil outlet second section, 6-grinding wheel, 61-grinding wheel shaft, 7-operation section bolt hole, 8-operation section through hole, 9-positioning pin.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The detailed description is as follows
Further, the connecting part is a connecting shaft 24 extending along the axial direction of the grinding wheel 6; the connecting shaft 24 is connected with the grinding wheel 6 through the grinding wheel shaft 61, and the connection is convenient.
Further, the overhanging part is an overhanging plate 21 extending along the radial direction of the grinding wheel 6; one end of the connecting shaft 24 is tightly pressed in the stepped hole 16, and the working part 11 and the overhanging plate 21 are positioned at the front side and the rear side of the grinding wheel 6 to play a role in protection, so that the stability and the safety of the grinding wheel 6 during working are ensured.
Furthermore, one side of the operation part 11, which is far away from the pressing plate 2, is an arc-shaped surface, and one side of the overhanging plate 21, which is far away from the operation part 11, is an arc-shaped surface; the operation part 11 of the arc-shaped surface and the overhanging plate 21 are matched with the inner wall of the inner hole to be processed, and the wall of the inner hole cannot be damaged.
Furthermore, a pressure plate positioning pin hole 23 is formed in the overhanging plate 21 and positioned on two sides of the connecting shaft 24, a support body positioning pin hole 14 matched with the pressure plate positioning pin hole 23 is formed in the working part 11, and positioning pins 9 are assembled in the pressure plate positioning pin hole 23 and the support body positioning pin hole 14; the positioning pin 9 plays a role in quick positioning when the pressing plate 1 is installed, the repeated positioning precision of the grinding wheel installation is improved, the grinding wheel 6 and the pressing plate 2 are disassembled and assembled as a whole, and the speed of replacing the grinding wheel 6 is further accelerated.
Further, a reinforcing plate 3 is assembled on one side of the supporting body 1 close to the pressure plate 2; be equipped with reinforcing plate mounting hole 13 on the supporter 1, be equipped with reinforcing plate bolt hole 31 on the reinforcing plate 3, the reinforcing plate 3 aligns reinforcing plate bolt hole 31 and reinforcing plate mounting hole 13 after compressing tightly supporter 1, penetrates the bolt and screws up in reinforcing plate bolt hole 31 and reinforcing plate mounting hole 13, realizes fixing between reinforcing plate 3 and the supporter 1, and the setting of reinforcing plate 3 has promoted the holistic rigidity of interior pore wall slot processing arm.
Furthermore, a water cooling channel 4 is arranged in the support body 1, the water cooling channel 4 comprises a water channel 41 and water outlets, the water channel 41 is located in the support body 1 and extends along the overhanging direction of the operation part 11, the left end of the water channel 41 is communicated with the water outlets, and the water outlets comprise a water outlet B43 pointing to the surface of the grinding wheel 6 and a water outlet A42 pointing to the edge of the grinding wheel 6; let in the cooling water through water cooling channel 4, the rivers are through water channel 41 and are washed out from apopore B43 and apopore A42, have reduced the temperature variation on supporter 1, 6 surfaces of emery wheel and corresponding work piece, have guaranteed work piece dimensional stability.
Furthermore, an oil cooling channel 5 is arranged in the support body 1, the oil cooling channel 5 comprises an oil channel 51 and an oil outlet, the oil channel 51 is positioned in the support body 1 and extends along the overhanging direction of the working part 11, the oil outlet 52 is communicated with the oil channel 51, and the oil outlet 52 points to the inside of the grinding wheel 6; the cooling oil is introduced through the oil cooling passage 5, and the oil flows through the oil passage 51 and is flushed out from the oil outlet hole 52, further enhancing the cooling efficiency.
Further, the oil outlet 52 is an L-shaped through hole, the oil outlet 52 is divided into an oil outlet section 521 and an oil outlet section 522, the oil outlet section 521 is located in the overhanging plate 21 and communicated with the oil channel 51, the oil outlet section 522 is located in the connecting shaft 24 and extends along the axis of the connecting shaft 24, the oil outlet section 522 is communicated with the oil outlet section 521, and an opening communicated with the oil outlet section 522 is formed in the side wall of the connecting shaft 24; when the cooling oil is supplied, the cooling oil flows through the overhang plate 21 and the connection shaft 24, and the inner portion of the pressing plate 2 and the grinding wheel 6 is cooled.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (10)
1. The utility model provides an inner hole wall slot machining arm, this machining arm include the supporter and with the supporter can dismantle the clamp plate that is used for compressing tightly the emery wheel of being connected, its characterized in that, the supporter is including being used for stretching into the operation portion of treating the processing hole and being used for installing in the installation department of lathe, the clamp plate has and is used for the installation the emery wheel and be used for with connecting portion and overhang that operation portion connects extremely the emery wheel is kept away from the overhang portion of one side of supporter.
2. The bore wall groove machining arm according to claim 1, wherein the connecting portion is a connecting shaft extending in an axial direction of the grinding wheel.
3. An inner bore wall groove machining arm according to claim 2, wherein the overhang is an overhang plate extending in a radial direction of the grinding wheel.
4. The inner bore wall groove machining arm according to claim 3, wherein one side of the operation part, which is far away from the pressing plate, is an arc-shaped surface, and one side of the overhanging plate, which is far away from the operation part, is an arc-shaped surface.
5. The inner hole wall groove machining arm as claimed in claim 3, wherein the overhanging plate is provided with positioning pin holes which are matched with each other on two sides of the connecting shaft and the working part, and positioning pins are assembled in the positioning pin holes.
6. An arm according to any one of claims 1 to 3, wherein a reinforcing plate is attached to the support body on a side thereof adjacent to the pressing plate.
7. The arm as claimed in claim 3, wherein a water passage extending in the extending direction of the working portion is provided in the support body, and one end of the water passage adjacent to the grinding wheel is provided with water outlet holes respectively facing the surface and the edge of the grinding wheel.
8. The arm as claimed in claim 7, wherein an oil passage extending in the extending direction of the working portion is provided in the support body, and one end of the oil passage adjacent to the grinding wheel communicates with an oil outlet hole provided in the pressing plate.
9. The inner bore wall groove processing arm according to claim 8, wherein the oil outlet hole comprises an oil outlet hole section and an oil outlet hole section, the oil outlet hole section is located in the overhang plate and is communicated with the oil passage, the oil outlet hole section is located in the connecting portion and extends along an axis of the connecting portion, and the oil outlet hole section is communicated with the oil outlet hole section.
10. A machine tool comprising the bore wall groove forming arm of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977792.2U CN211760509U (en) | 2019-11-15 | 2019-11-15 | Inner hole wall groove machining arm and machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977792.2U CN211760509U (en) | 2019-11-15 | 2019-11-15 | Inner hole wall groove machining arm and machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211760509U true CN211760509U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921977792.2U Active CN211760509U (en) | 2019-11-15 | 2019-11-15 | Inner hole wall groove machining arm and machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211760509U (en) |
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2019
- 2019-11-15 CN CN201921977792.2U patent/CN211760509U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 198, 7th Street, economic and Technological Development Zone, Zhengzhou, Henan 450006 Patentee after: ZHENGZHOU DIAMOND PRECISION MANUFACTURING Co.,Ltd. Address before: No.198, 7th Street, economic and Technological Development Zone, Guancheng Hui District, Zhengzhou City, Henan Province, 450006 Patentee before: ZHENGZHOU DIAMOND PRECISION MANUFACTURING Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |