CN113997119A - Slotting tool positioning device and method for slotting machine - Google Patents
Slotting tool positioning device and method for slotting machine Download PDFInfo
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- CN113997119A CN113997119A CN202111388737.1A CN202111388737A CN113997119A CN 113997119 A CN113997119 A CN 113997119A CN 202111388737 A CN202111388737 A CN 202111388737A CN 113997119 A CN113997119 A CN 113997119A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
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Abstract
The invention provides a slotting tool positioning device and a slotting tool positioning method for a slotting machine, and relates to the technical field of slotting machines. The device comprises a device body, wherein the device body is in a step shape and comprises a first step surface, a second step surface and a vertical correction surface; the first step surface is provided with a feeler block, one end of the feeler block extends out of the edge of the first step surface, and the side surface of the other end of the feeler block is tightly attached to the correction surface; the second step surface is provided with an electronic tool setting rod, the extension end of the tool setting block is provided with an insulating seat towards one side of the electronic tool setting rod, the top of the insulating seat is connected with the electronic tool setting rod through a conductive component, a conductive rod transversely penetrates through the inside of the insulating seat, one end, close to the tool setting block, of the conductive rod is a spherical conductive end, the end point of the spherical conductive end is flush with the correction surface, and the other end of the conductive rod is in contact with the electronic tool setting rod. The device has a simple and firm structure, is convenient to operate and master, and can efficiently and accurately determine the central position of a workpiece through matching with the slotting tool.
Description
Technical Field
The invention relates to the technical field of slotting machines, in particular to a slotting tool positioning device and a slotting tool positioning method for a slotting machine.
Background
The key groove is formed by processing a groove matched with a key on a shaft or in a hole, and the groove matched with the key is processed on the shaft or in the hole and used for installing the key so as to transmit torque. The slotting machine is a linear motion machine tool for slotting a key groove and a profile hole by utilizing the vertical reciprocating motion of a slotting tool, when in machining, a workpiece on a workbench does longitudinal, transverse or rotary motion, and the slotting tool does up-and-down reciprocating motion to cut the workpiece.
In the prior art, the center position needs to be determined manually by scribing the workpiece size, the scribing line comprises a cross line and a single-key groove line, the cross line is used for determining the tool setting reference, the single-key groove line is a symmetrical line of the key groove in the depth direction, and the single-key groove line is used as a reference when the slotting tool is used for machining. The slotting tool is positioned and guided in a mode of manually scribing the workpiece, so that the efficiency is low, the error of manual scribing is large, and the quality of the key groove cannot be effectively guaranteed. On the other hand, the slotting tool on the slotting machine only moves up and down and cannot rotate, so that the tool bar is not used, and the tool point of the slotting tool is easy to damage when the slotting tool is used for directly setting a tool on a workpiece.
Therefore, in order to overcome the defects in the prior art, it is necessary to provide a slotting tool positioning device and a slotting tool positioning method for a slotting machine, which have a simple structure and can efficiently and accurately determine the center position of a workpiece.
Disclosure of Invention
The invention aims to provide a slotting tool positioning device and a slotting tool positioning method for a slotting machine, which can provide a solution for the defects of low efficiency, inaccuracy and the like in determining the center position through scribing in the prior art, and have the characteristics of simple structure, capability of efficiently and accurately determining the center position of a workpiece and the like.
The embodiment of the invention provides a slotting tool positioning device used on a slotting machine, which comprises:
the device comprises a device body, wherein the device body is in a step shape and comprises a first step surface, a second step surface and a vertical correction surface which is respectively connected with the first step surface and the second step surface;
the tool setting block is arranged on the first step surface, one end of the tool setting block extends out of the edge of the first step surface, the side surface of the other end of the tool setting block is tightly attached to the correcting surface, a groove is formed in the side surface, the tool setting block is connected with the correcting surface through an adjusting screw penetrating through the groove, and a pressure spring is sleeved on the adjusting screw which is positioned on the outer side of the tool setting block;
be equipped with the electron on the second step face to the cutter arbor, the end orientation that stretches out of feeler block the electron is equipped with insulating seat to one side of cutter arbor, the top of insulating seat pass through conductive component with the electron is connected to the cutter arbor, the inside of insulating seat transversely runs through and is equipped with the conducting rod, the conducting rod is close to the one end of feeler block is spherical conductive end, the terminal point of spherical conductive end with it flushes to rectify the face, the other end of conducting rod with the electron links to each other the cutter arbor, just the conducting rod is in insulating seat inside with conductive component connects.
Be equipped with the warning light in the electron tool setting pole for work as conducting component with the warning light is lighted when electron tool setting pole switch-on.
In some embodiments of the present invention, the electronic tool setting lever includes a lever body and a ball end connected to the lever body, the lever body and the ball end are both conductors, the lever body is connected to a positive electrode of a power supply circuit, the ball end is connected to a negative electrode of the power supply circuit, and the warning light is connected between the positive electrode and the negative electrode.
In some embodiments of the present invention, the conductive assembly includes a conductive screw and a conductive plate, a bottom of the conductive screw is connected to the conductive rod, a top of the conductive screw is connected to one end of the conductive plate, and another end of the conductive plate is connected to the ball end.
In some embodiments of the present invention, the first step surface has a striking groove formed thereon, and the striking groove is located on a center line perpendicular to the correction surface.
In some embodiments of the invention, the bottom of the device body is provided with a three-jaw grip.
In some embodiments of the present invention, a pressing block is disposed on the electron pair tool bar, and the pressing block is connected to the second step surface through a bolt.
The embodiment of the invention also provides a slotting tool positioning method for the slotting machine, which comprises the following steps:
the method comprises the following steps of mounting a device body on an slotting machine, and enabling a correcting surface of the device body to be superposed with a central line of the slotting machine in a Y direction, wherein the Y direction is a direction facing the slotting machine;
moving a conductive rod to enable the ball end of the conductive rod to be in contact with the feeler block, wherein the warning lamp is lightened at the moment, and the feeler block is attached to the correction surface;
moving the slotting tool downwards to enable the tool nose of the slotting tool to stop at the center height of the side edge of the tool setting block, moving the device body back and forth left and right until the tool nose of one side of the slotting tool contacts the tool setting block, and stopping moving when the warning lamp flickers;
and measuring the width of the slotting tool, and moving the device body according to the width until the central line of the slotting tool is superposed with the central line in the Y direction.
In some embodiments of the invention, the method further comprises:
and taking down the device body, and mounting the workpiece to be processed on the slotting machine, and processing by taking the determined central line as a reference.
In some embodiments of the present invention, the moving the slotting tool downwards to stop the tool nose of the slotting tool at the side center height of the tool setting block, and moving the device body back and forth left and right until the tool nose of one side of the slotting tool contacts the tool setting block and the warning light flashes and stops moving comprises:
moving the slotting tool downwards to enable the tool nose of the slotting tool to stop at the center height of the side edge of the tool setting block, and moving the device body back and forth left and right to enable the tool nose of one side of the slotting tool to be in contact with the tool setting block;
if the warning lamp flickers at the moment, stopping moving the device body;
if the warning lamp is turned off at the moment, the device body is moved reversely until the warning lamp flickers, and the device body stops moving.
In some embodiments of the present invention, the step of measuring the width of the blade and moving the device body according to the width until the centerline of the blade coincides with the centerline of the Y direction includes:
and measuring the width of the slotting tool, and moving the device body to the tool nose at the other side of the slotting tool by the width of a half slotting tool so that the central line of the slotting tool is superposed with the central line in the Y direction.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the invention has simple structure and can efficiently and accurately determine the central position of the workpiece; the device body is in a step shape and comprises a first step surface, a second step surface and a vertical correction surface which is respectively connected with the first step surface and the second step surface; the tool setting block is arranged on the first step surface, one end of the tool setting block extends out of the edge of the first step surface, the side surface of the other end of the tool setting block is tightly attached to the correcting surface, a groove is formed in the side surface, the tool setting block is connected with the correcting surface through an adjusting screw penetrating through the groove, and a pressure spring is sleeved on the adjusting screw which is positioned on the outer side of the tool setting block; an electronic tool setting rod is arranged on the second step surface, an insulating seat is arranged on one side, facing the electronic tool setting rod, of the extending end of the tool setting block, the top of the insulating seat is connected with the electronic tool setting rod through a conductive assembly, a conductive rod transversely penetrates through the inside of the insulating seat, one end, close to the tool setting block, of the conductive rod is a spherical conductive end, the end point of the spherical conductive end is flush with the correcting surface, the other end of the conductive rod is connected with the electronic tool setting rod, and the conductive rod is connected with the conductive assembly inside the insulating seat; be equipped with the warning light in the electron tool setting pole for work as conducting component with the warning light is lighted when electron tool setting pole switch-on. When the device works, the device body is arranged on the slotting machine, so that the correcting surface of the device body is superposed with the central line of the slotting machine in the Y direction, wherein the Y direction is the direction facing the slotting machine; moving a conductive rod to enable a spherical conductive end of the conductive rod to be in contact with the feeler block, setting one end of the conductive rod to be a spherical conductive end, enabling the contact between the spherical conductive end and the feeler block to be point contact, enabling the spherical conductive end to be in more sensitive contact with the plane of the feeler block, and enabling the warning lamp to be lightened to indicate that the feeler block is attached to the correcting surface; moving the slotting tool downwards, moving the device body left and right and moving the device body back and forth until a tool nose on one side of the slotting tool contacts the tool setting block and the warning lamp flickers, judging whether the tool setting block is attached to the correction surface or not according to the change of the warning lamp, if the warning lamp flickers, attaching the tool setting block to the correction surface, and if the warning lamp is extinguished, separating the tool setting block from the correction surface, so that the device body is moved reversely, attaching the tool setting block to the correction surface again, and finally enabling the tool nose on one side of the slotting tool to be located on the center line of the correction surface; measuring the width of the slotting tool, and moving the device body according to the width until the central line of the slotting tool is superposed with the central line of the Y direction; according to the invention, through the mutually matched feeler block, the electronic feeler lever and the conductive rod, according to the warning lamp in conductive connection, the contact sensitivity of the feeler block during the positioning of the slotting tool is improved, and further the positioning accuracy of the slotting tool is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a top view of a slotting tool positioning device for a slotting machine according to an embodiment of the invention;
FIG. 2 is a sectional view of a slotting tool positioning device A-A for a slotting machine according to an embodiment of the invention;
FIG. 3 is a schematic view of the positioning state of the slotting tool according to the embodiment of the present invention;
FIG. 4 is a sectional view of a slotting tool positioning device B for a slotting machine according to an embodiment of the invention;
fig. 5 is a flowchart illustrating a method for positioning a slotting tool on a slotting machine according to an embodiment of the present invention.
Reference numerals: 100. a device body; 101. a first step surface; 102. a second step surface; 103. a correction surface; 104. knocking the groove; 200. a tool setting block; 201. a groove; 202. a pressure spring; 300. an electron pair cutter bar; 301. a warning light; 302. a rod body; 303. a ball end; 400. an insulating base; 401. a conductive sheet; 402. a conductive rod; 403. a spherical conductive terminal; 404. a conductive screw; 500. a three-jaw clamping portion; 600. briquetting; 700. and (4) slotting tools.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1-4, a top view of a slotting cutter positioning device for a slotting machine according to one embodiment of the present application is shown; FIG. 2 is a sectional view of a slotting tool positioning device A-A for a slotting machine according to an embodiment of the invention; FIG. 3 is a schematic view of the positioning state of the slotting tool according to the embodiment of the present invention; FIG. 4 is a sectional view of a slotting tool positioning device B for a slotting machine according to an embodiment of the invention;
the method specifically comprises the following steps: the device body 100 is in a ladder shape, and comprises a first ladder surface 101, a second ladder surface 102 and a vertical correction surface 103 which is respectively connected with the first ladder surface 101 and the second ladder surface 102, wherein the first ladder surface 101 is connected with the bottom of the vertical correction surface 103, and the second ladder surface 102 is connected with the top of the vertical correction surface 103; the bottom of the device body 100 is provided with a three-jaw clamping part 500, the device body 100 is arranged on a three-jaw disc of a slotting machine workbench through the three-jaw clamping part 500, the correcting surface 103 is aligned to the central line of the slotting machine in the Y direction, wherein the Y direction is the direction facing the slotting machine, the aim is to align the slotting tool 700 to the central line of the slotting machine in the Y direction after the central line of the slotting tool 700 is aligned to the correcting surface 103, and the central position of a key slot can be aligned when the key slot is machined.
The first step surface 101 is provided with an feeler block 200, one end of the feeler block 200 extends out of the edge of the first step surface 101, the side surface of the other end of the feeler block 200 clings to the correcting surface 103, and the side surface is provided with a groove 201, the feeler block 200 is connected with the correcting surface 103 through an adjusting screw arranged in the groove 201, a pressure spring 202 is sleeved on the part of the adjusting screw positioned at the outer side of the feeler block 200, in the process of contacting the slotting tool 700 with the feeler block 200, since the tip of the slotting tool 700 is protected from damage due to the shock absorption of the pressure spring 202, when the feeler block 200 is pressed on the center line calibration surface by the adjusting screw and the pressure spring 202, the groove 201 on the calibration surface 103 can reduce the contact area of the two and increase the deflection angle of the feeler block 200, therefore, the slotting tool 700 is prevented from being damaged due to misoperation, the spring can be screwed down or unscrewed along with the adjusting screw to adjust the pressure on the slotting tool block 200, and the sensitivity and the safety of the slotting tool 700 during tool setting are enhanced.
An electron pair cutter bar 300 is arranged on the second step surface 102, the electron pair cutter bar 300 comprises a rod body 302 and a ball head end 303 connected with the rod body 302, the rod body 302 and the ball head end 303 are both conductors, the rod body 302 is connected with the positive pole of a power supply loop, the ball head end 303 is connected with the negative pole of the power supply loop, the ball head end 303 extends out of the edge of the second step surface 102, the connection sensitivity can be improved due to the design of the ball head, a pressing block 600 is arranged on the electron pair cutter bar 300, and the pressing block 600 is connected with the second step surface 102 through a bolt; an insulating seat 400 is arranged on one side, facing the electronic counter knife bar 300, of the extending end of the counter knife block 200, the top of the insulating seat 400 is connected with the electronic counter knife bar 300 through a conductive component, a conductive rod 402 transversely penetrates through the inside of the insulating seat 400, the insulating seat 400 is mounted on the side wall of the device body 100 through two bolts, the two bolts are respectively located on the upper side and the lower side of the conductive rod 402, one end, close to the counter knife block 200, of the conductive rod 402 is a spherical conductive end 403, the end point of the spherical conductive end 403 is flush with the correction surface 103, the other end of the conductive rod 402 is connected with the electronic counter knife bar 300, and the conductive rod 402 is connected with the conductive component inside the insulating seat 400; the conductive assembly comprises a conductive screw 404 and a conductive sheet 401, the bottom of the conductive screw 404 is connected with the conductive rod 402, the top of the conductive screw 404 is connected with one end of the conductive sheet 401, the other end of the conductive sheet 401 is connected with the ball end 303, the conductive sheet 401 is a copper sheet, the conductivity is excellent, and the conductive rod 402 is ensured to be stably connected with the electron pair cutter bar 300 in a signal mode; the insulating base 400 is a nylon insulating base 400, has high strength, and isolates the conductivity of the insulating base 400.
Be equipped with warning light 301 in the electron is to cutter arbor 300, warning light 301 is connected between anodal and negative pole for turn on the warning when conducting assembly and electron are to cutter arbor 300 switch-on, judge through warning light 301 whether be connected between feeler block 200 and correction surface 103, conducting rod 402 and electron between to cutter arbor 300, improve location precision and location efficiency. The electron is equipped with the sensor in to cutter arbor 300, and the sensor is connected with the power, and the sensor is used for detecting whether the anodal body of rod 302 and negative pole bulb end 303 switch-on, and the sensitivity of sensor makes even the conductor is big so big to a very big lathe bed when big, bulb end 303 partial negative pole as long as there is the conductor and the anodal switch-on of the body of rod 302, and warning light 301 will be bright at once, improves the sensitivity of electron to the cutter arbor.
It should be noted that, one end of the conductive rod 402 is set as the spherical conductive end 403, which is very sensitive to contact with the feeler block 200, and even if the feeler block is in contact with the feeler block by 0.0001mm, the warning light 301 is on and very sensitive.
In one embodiment of this embodiment, the first step surface 101 has a tapping groove 104, and the tapping groove 104 is located on a central line perpendicular to the correction surface 103. The workpiece is conveniently corrected in a copper bar knocking mode.
When the device body 100 is mounted on the bed by the three-jaw clamp 500, the clamp is not particularly tight, so that both sides of the striking groove 104 need to be struck by a copper bar to make the center alignment surface 103 of the device coincide with the center line of the three-jaw in the Y direction, and if the striking groove 104 is not provided, the periphery is smooth, and the direction of the center alignment surface 103 cannot be finely adjusted.
In a specific implementation, specifically, the magnetic base of the dial indicator is attracted to the plug of the slotting machine, the gauge head contacts the central correction surface 103, the slotting machine workbench moves in the Y direction, the copper rod lightly strikes two sides of the knocking groove 104, the device body 100 rotates forwards or backwards to adjust the direction of the central correction surface 103, and the central correction surface 103 and the three claws coincide in the Y direction until the pointer fluctuation of the dial indicator is within 0.01 mm.
The working principle and the beneficial effects of the invention are as follows:
the working principle is as follows: the device body 100 is arranged on a slotting machine workbench through a three-jaw clamping part 500 at the bottom of the device body, a magnetic meter seat of a dial indicator is absorbed on a plug of the slotting machine, a meter head is contacted on a central correction surface 103, the slotting machine workbench moves in the Y direction, a copper rod is used for knocking two inner side walls of a knocking groove 104, the device body 100 rotates forwards or backwards to adjust the direction of the central correction surface 103, the central correction surface 103 can be coincided with three jaws in the Y direction until the pointer fluctuation of the dial head is within 0.01mm, a conductive rod 402 is moved, a spherical conductive end 403 of the conductive rod 402 is contacted with a feeler block 200 and stops when a warning lamp 301 is lightened, the feeler block 200 is attached to the correction surface 103, the feeler block 200 is well contacted with the conductive rod 402, the conductive rod 402 is well contacted with an electronic counter cutter bar 300, the tip of the slotting cutter 700 stops at the central high point of the feeler block 200, the device body 100 is moved forwards, leftwards and rightwards until one side of the slotting cutter 700 is contacted with the feeler block 200 to flicker the feeler block 200 when the warning lamp 301 Stopping moving, namely the knife edge touches the central line of the three claws in the Y direction, stopping moving the device body 100 if the warning lamp 301 flickers to indicate that the knife edge of the slotting tool 700 just contacts the tool setting block 200 and the tool setting block 200 is in a joint state with the correcting surface 103, reversely moving the device body 100 until the warning lamp 301 flickers if the warning lamp 301 is extinguished to indicate that the tool setting block 200 is in a separation state with the correcting surface 103, at the moment, the tool setting block 200 is again in joint with the correcting surface 103, stopping moving the device body 100 to measure the width of the slotting tool 700 by adopting a micrometer, moving the device body 100 to the knife edge at the other side of the slotting tool 700 by half the width of the slotting tool 700 to ensure that the central line of the slotting tool 700 is superposed with the central line in the Y direction, namely that the central line of the slotting tool 700 is superposed with the central line of the slotting tool, finally taking down the device body 100, and mounting a workpiece to be processed on a worktable of the slotting tool, and (5) carrying out key slot insertion, wherein the center of the slotting tool 700 is aligned with the center of the key slot to be inserted.
Has the advantages that: according to the invention, the fitting degree of the feeler block 200 and the correction surface 103 when the slotting tool 700 is positioned is judged according to the warning lamp 301 which is in conductive connection with the electronic pair cutter bar 300 by the mutually matched feeler block 200, the electronic pair cutter bar 300 and the conductive rod 402, so that the slotting tool 700 is accurately positioned, the contact sensitivity and the contact accuracy between the slotting tool 700 and the feeler block 200 when the slotting tool 700 is positioned are improved, the positioning efficiency is improved, the error of manual scribing is effectively avoided, the quality of processing a key slot is improved, and the labor cost and the time cost are reduced.
According to the invention, through the groove 201, the adjusting screw and the pressure spring 202 which are arranged on the tool setting block 200, the groove 201 on the correction surface 103 can reduce the contact area of the groove and increase the deflection angle of the tool setting block 200, so that the condition that the slotting tool 700 is damaged by collision due to misoperation is avoided, the spring can be screwed down or unscrewed along with the adjusting screw to adjust the pressure on the tool setting block 200, and the sensitivity and the safety of the slotting tool 700 during tool setting are enhanced; on one hand, the slotting tool 700 plays a role in shock absorption in the tool setting process, the tool tip of the slotting tool 700 is prevented from being damaged after long-term tool setting, and on the other hand, the sensitivity in the tool setting process is kept.
According to the invention, the contact between the conducting rod 402 and the feeler block 200 is more sensitive through the spherical conducting end 403 of the conducting rod 402 and point contact, so that the fitting degree between the feeler block 200 and the correction surface 103 is accurately judged, and the positioning efficiency and the positioning accuracy are improved.
Referring to fig. 5, a flowchart illustrating steps of a method for positioning a slotting tool 700 on a slotting machine according to an embodiment of the present invention; in an embodiment of the present application, a method for positioning a slotting tool 700 on a slotting machine is disclosed, comprising the steps of:
s110: the apparatus body 100 is mounted on the bed such that the calibration surface 103 of the apparatus body 100 coincides with the center line of the bed in the Y direction facing the bed.
S120: the conducting rod 402 is moved to enable the ball end 303 of the conducting rod 402 to be in contact with the feeler block 200, at the moment, the warning lamp 301 is lightened, and the feeler block 200 is attached to the correction surface 103.
S130: the slotting tool 700 is moved downwards to enable the tool tip of the slotting tool 700 to stop at the height of the center of the side edge of the tool setting block 200, and the device body 100 is moved back and forth left and right until the tool tip of one side of the slotting tool 700 is in contact with the tool setting block 200 and the warning lamp 301 flickers.
S140: the width of the slotting tool 700 is measured and the device body 100 is moved according to the width until the center line of the slotting tool 700 coincides with the center line of the Y direction.
In an implementation manner as one of the present embodiments, the method further includes:
s150: the apparatus body 100 is removed, and the workpiece to be machined is mounted on the plunge bed, and machining is performed with the determined center line as a reference.
In one embodiment of this embodiment, the step S130 of "moving the slotting tool 700 downward such that the cutting edge of the slotting tool 700 stops at the center height of the side edge of the tool setting block 200, and moving the device body 100 back and forth left and right until the cutting edge of one side of the slotting tool 700 contacts the tool setting block 200 and the warning light 301 blinks to stop moving" specifically includes:
the slotting tool 700 is moved downwards to enable the tool nose of the slotting tool 700 to be stopped at the center height of the side edge of the tool setting block 200, and the device body 100 is moved back and forth left and right to enable the tool nose of one side of the slotting tool 700 to be in contact with the tool setting block 200;
if the warning light 301 flickers at this time, the mobile device body 100 is stopped;
if the warning light 301 is turned off at this time, the apparatus body 100 is moved backward until the warning light 301 blinks, and the apparatus body 100 is stopped.
In one implementation manner of this embodiment, the step S140 of "measuring the width of the slotting tool 700 and moving the device body 100 according to the width until the center line of the slotting tool 700 coincides with the center line of the Y direction" specifically includes:
the width of the slotting tool 700 is measured, and the device body 100 is moved by half the width of the slotting tool 700 toward the other edge of the slotting tool 700 so that the center line of the slotting tool 700 coincides with the center line of the Y direction.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A slotting tool positioning device for a slotting machine is characterized by comprising a device body, wherein the device body is in a step shape and comprises a first step surface, a second step surface and a vertical correcting surface which is respectively connected with the first step surface and the second step surface;
the tool setting block is arranged on the first step surface, one end of the tool setting block extends out of the edge of the first step surface, the side surface of the other end of the tool setting block is tightly attached to the correcting surface, a groove is formed in the side surface, the tool setting block is connected with the correcting surface through an adjusting screw penetrating through the groove, and a pressure spring is sleeved on the adjusting screw which is positioned on the outer side of the tool setting block;
an electronic tool setting rod is arranged on the second step surface, an insulating seat is arranged on one side, facing the electronic tool setting rod, of the extending end of the tool setting block, the top of the insulating seat is connected with the electronic tool setting rod through a conductive assembly, a conductive rod transversely penetrates through the inside of the insulating seat, one end, close to the tool setting block, of the conductive rod is a spherical conductive end, the end point of the spherical conductive end is flush with the correcting surface, the other end of the conductive rod is connected with the electronic tool setting rod, and the conductive rod is connected with the conductive assembly inside the insulating seat;
be equipped with the warning light in the electron tool setting pole for work as conducting component with the warning light is lighted when electron tool setting pole switch-on.
2. The slotting tool positioning device for the slotting machine according to claim 1, wherein the electronic tool setting rod comprises a rod body and a ball head end connected with the rod body, the rod body and the ball head end are both conductors, the rod body is connected with a positive pole of a power supply loop, the ball head end is connected with a negative pole of the power supply loop, and the warning lamp is connected between the positive pole and the negative pole.
3. The slotting tool positioning device for the slotting machine on the slotting machine according to claim 2, wherein the conductive assembly comprises a conductive screw and a conductive sheet, the bottom of the conductive screw is connected with the conductive rod, the top of the conductive screw is connected with one end of the conductive sheet, and the other end of the conductive sheet is connected with the ball end.
4. The slotting tool positioning device for the slotting machine as claimed in claim 1, wherein the first step surface is provided with a knocking groove, and the knocking groove is positioned on a central line perpendicular to the correcting surface.
5. The slotting tool positioning device for a slotting machine according to claim 1, wherein the bottom of the device body is provided with a three-jaw clamping part.
6. The slotting tool positioning device for the slotting machine according to claim 1, wherein a pressing block is arranged on the electron pair cutter rod, and the pressing block is connected with the second step surface through a bolt.
7. A positioning method using the slotting tool positioning device for slotting machines according to claims 1-6, which comprises the following steps:
the method comprises the following steps of mounting a device body on an slotting machine, and enabling a correcting surface of the device body to be superposed with a central line of the slotting machine in a Y direction, wherein the Y direction is a direction facing the slotting machine;
moving a conductive rod to enable the ball end of the conductive rod to be in contact with the feeler block, wherein the warning lamp is lightened at the moment, and the feeler block is attached to the correction surface;
moving the slotting tool downwards to enable the tool nose of the slotting tool to stop at the center height of the side edge of the tool setting block, and moving the device body back and forth left and right until the tool nose of one side of the slotting tool contacts the tool setting block and the warning lamp flickers to stop moving;
and measuring the width of the slotting tool, and moving the device body according to the width until the central line of the slotting tool is superposed with the central line in the Y direction.
8. The method of claim 7, further comprising:
and taking down the device body, and mounting the workpiece to be processed on the slotting machine, and processing by taking the determined central line as a reference.
9. The method of claim 7, wherein the step of moving the slotting tool downwards to stop the tool nose of the slotting tool at the center height of the side edge of the feeler block, moving the device body back and forth left and right until the tool nose of one side of the slotting tool contacts the feeler block and the warning light blinks and stops moving comprises:
moving the slotting tool downwards to enable the tool nose of the slotting tool to stop at the center height of the side edge of the tool setting block, and moving the device body back and forth left and right to enable the tool nose of one side of the slotting tool to be in contact with the tool setting block;
if the warning lamp flickers at the moment, stopping moving the device body;
if the warning lamp is turned off at the moment, the device body is moved reversely until the warning lamp flickers, and the device body stops moving.
10. The method according to claim 7, wherein the step of measuring the width of the slotting tool and moving the device body according to the width until the center line of the slotting tool coincides with the center line of the Y direction comprises:
and measuring the width of the slotting tool, and moving the device body to the tool nose at the other side of the slotting tool by the width of a half slotting tool so that the central line of the slotting tool is superposed with the central line in the Y direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111388737.1A CN113997119A (en) | 2021-11-22 | 2021-11-22 | Slotting tool positioning device and method for slotting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111388737.1A CN113997119A (en) | 2021-11-22 | 2021-11-22 | Slotting tool positioning device and method for slotting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847157A (en) * | 2023-02-21 | 2023-03-28 | 成都航利航空科技有限责任公司 | High-precision cutting tool clamping device and clamping method thereof |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847157A (en) * | 2023-02-21 | 2023-03-28 | 成都航利航空科技有限责任公司 | High-precision cutting tool clamping device and clamping method thereof |
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