CN111230596B - Lathe positioning distance device - Google Patents
Lathe positioning distance device Download PDFInfo
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- CN111230596B CN111230596B CN202010178277.9A CN202010178277A CN111230596B CN 111230596 B CN111230596 B CN 111230596B CN 202010178277 A CN202010178277 A CN 202010178277A CN 111230596 B CN111230596 B CN 111230596B
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- sliding
- lathe
- adjusting rod
- rotating wheel
- fixing arm
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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
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
- B23Q17/2241—Detection of contact between tool and workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Turning (AREA)
Abstract
The invention discloses a positioning and spacing device of a lathe, which is convenient to install, utilizes the contact rotation sound production of a rotating wheel and a part to enable personnel to accurately and intuitively observe the contact phenomenon of a cutter and the end surface of the part, and utilizes a dial indicator to accurately determine the positioning and spacing device of a contact reference surface, and is characterized in that one end of a distance adjusting rod is hinged on a magnetic meter seat, the distance adjusting rod is divided into two sections, the two sections of the distance adjusting rod are hinged, the hinged position is fixed through a knob, one end of a fixed arm is hinged on the other end of the distance adjusting rod, the other end of the fixed arm horizontally extends, a chute is arranged on the fixed arm, the chute is close to the other end of the fixed arm, the chute longitudinally penetrates through the fixed arm, the chute penetrates through one side of the fixed arm, a sliding block is arranged in the chute in a sliding way, the amesdial is arranged on the fixed arm, and one end of a measuring rod on the amesdial is connected with the sliding plate.
Description
Technical Field
The invention discloses a positioning and spacing device for a lathe, relates to a positioning and spacing device for determining a reference plane for machining a center hole of the lathe, and belongs to the field of lathe machining. In particular to a positioning and distance-setting device which processes a central hole, is convenient to install, can accurately and visually observe the contact phenomenon of a cutter and the end surface of a part by utilizing the contact rotation sound of a rotating wheel and the part and can accurately and accurately determine a contact reference surface by utilizing a dial indicator.
Background
The lathe is a machine tool for turning a rotating workpiece mainly by using a lathe tool, and the lathe tool can also perform corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, when the lathe tool is used for drilling, in order to ensure the depth of drilling, a tool is generally used for finding a reference surface, then other tools are used for aligning with the reference surface, so as to ensure the depth of a processing hole to be consistent, however, when the reference is determined, the traditional mode is that the lathe tool is opened to rotate a part, then the reference tool is fixed on a lathe tailstock, the reference tool is slowly approached to the end surface of the part by shaking a crank handle, the contact between the tip end of the tool and the end surface of the part is judged by observing metal chips generated when the tool is contacted with the surface of the part, and the reference surface is determined by recording, but the mode has small cutting chips generated when the tool is approached to the part, so that a person operating the lathe tailstock, have certain potential safety hazard, can not simple and convenient quick directly perceived cutting phenomenon of observing simultaneously, and bulletin number CN208019472U discloses a lathe centering etc. deeply device among the prior art, includes: the lathe tailstock, the spindle body arranged on the lathe tailstock and the center drill installed in a central inner hole in the end face of the spindle body are used for machining parts, a drill bit of the center drill is right opposite to a part clamping mechanism of the lathe, a limiting end cover is sleeved on the central drill part outside the end face of the spindle body, an arc-shaped bulge extending from the central hole to the periphery is arranged on the outer end face of the limiting end cover, the limiting end cover can rotate relative to the center drill, the inner end face of the limiting end cover can rotate relative to the spindle body and is connected to the spindle body in a rotating mode of transmitting axial force to the spindle body, although the device can reduce the difficulty of an operator for searching a reference face and determine the distance between the reference faces, the device is fixed with the lathe tailstock, is inconvenient to use and install and cannot be conveniently carried out by the operator.
Disclosure of Invention
In order to improve the situation, the positioning and distance-fixing device for the lathe is provided with a positioning and distance-fixing device which is used for machining a central hole, is convenient to install, enables personnel to accurately and visually observe the contact phenomenon between a cutter and the end face of a part by utilizing the contact rotation sound production of a rotating wheel and the part, and accurately determines the contact reference surface by utilizing a dial indicator.
The invention discloses a positioning and spacing device for a lathe, which is realized by the following steps: the invention relates to a positioning and distance-fixing device of a lathe, which consists of a magnetic force gauge seat, a distance-adjusting rod, a fixed arm, a rotating wheel, a connecting rod, a dial gauge, a measuring rod, a sliding sheet, a first buffer spring, a sliding block, a second buffer spring, a sliding chute, a through hole and a bearing, wherein one end of the distance-adjusting rod is hinged on the magnetic force gauge seat, the distance-adjusting rod is divided into two sections, the two sections of the distance-adjusting rod are hinged and fixed by a knob, one end of the fixed arm is hinged on the other end of the distance-adjusting rod, the other end of the fixed arm horizontally extends, the fixed arm is provided with the sliding chute, the sliding chute is close to the other end of the fixed arm, the sliding chute longitudinally penetrates through the fixed arm, the sliding chute penetrates through one side of the fixed arm, the sliding block is slidably arranged in the sliding chute, the sliding plate is connected, buffer spring No. two is arranged in the spout, buffer spring's one end and the spout inner wall that is close to fixed arm one end are connected, buffer spring's the other end and slider are connected, and buffer spring arranges in the spout, buffer spring's one end and the spout inner wall that is close to the fixed arm other end are connected, buffer spring's the other end and slider are connected, and the one end and the slider of connecting rod are connected, the other end downwardly extending of connecting rod, and the runner is arranged in on the other end of connecting rod through the bearing, the equidistance is opened on the runner has a plurality of through-holes, the cardboard has been put to the position that corresponds the amesdial on the fixed arm, the cardboard overhead draw-in groove that has, the draw-in groove cell wall overhead rubber pad has been put, the cell wall overhead draw-in groove of spout, the card strip.
Has the beneficial effects.
The contact phenomenon between the cutter and the end face of the part can be accurately and visually observed, the operation difficulty of personnel is reduced, and the safety of the personnel is guaranteed.
And secondly, the use and the installation are simple and convenient, and the installation and the use are convenient for personnel.
And thirdly, the reference surface can be determined without damaging the end surface of the part.
Drawings
Fig. 1 is a perspective view of a positioning and spacing device of a lathe according to the present invention.
Fig. 2 is a schematic structural view of a positioning and spacing device of a lathe.
Figure 3-a top view of a positioning and distance device for a lathe according to the invention.
FIG. 4 is a perspective view of a rotary wheel of a lathe positioning and distance-fixing device according to the present invention.
In the attached drawings
Wherein the method comprises the following steps: the magnetic force meter comprises a magnetic meter base (1), a distance adjusting rod (2), a fixed arm (3), a rotating wheel (4), a connecting rod (5), a dial indicator (6), a measuring rod (7), a sliding sheet (8), a first buffer spring (9), a sliding block (10), a second buffer spring (11), a sliding groove (12), a through hole (13) and a bearing (18).
The specific implementation mode is as follows:
the invention discloses a positioning and spacing device for a lathe, which is realized by the following steps: the invention relates to a positioning and spacing device of a lathe, which consists of a magnetic force gauge seat (1), a distance adjusting rod (2), a fixed arm (3), a rotating wheel (4), a connecting rod (5), a dial indicator (6), a measuring rod (7), a sliding sheet (8), a first buffer spring (9), a sliding block (10), a second buffer spring (11), a sliding chute (12), a through hole (13) and a bearing (18), wherein one end of the distance adjusting rod (2) is hinged on the magnetic force gauge seat (1), the distance adjusting rod (2) is divided into two sections, the two sections of the distance adjusting rod (2) are hinged, the hinged position is fixed through a knob, one end of the fixed arm (3) is hinged on the other end of the distance adjusting rod (2), the other end of the fixed arm (3) extends horizontally, the fixed arm (3) is provided with the sliding chute (12), the sliding chute (12) is close to the other end of the fixed arm (3), and the sliding chute (12) longitudinally penetrates through, and a sliding groove (12) runs through one side of the fixed arm (3), a sliding block (10) can be arranged in the sliding groove (12) in a sliding way, a sliding plate is connected with the sliding block (10), the sliding plate extends out of one side of the fixed arm (3), a dial indicator (6) is arranged on the fixed arm (3), one end of a measuring rod (7) on the dial indicator (6) is connected with the sliding plate, a second buffer spring (11) is arranged in the sliding groove (12), one end of the second buffer spring (11) is connected with the inner wall of the sliding groove (12) close to one end of the fixed arm (3), the other end of the second buffer spring (11) is connected with the sliding block (10), a first buffer spring (9) is arranged in the sliding groove (12), one end of the first buffer spring (9) is connected with the inner wall of the sliding groove (12) close to the other end of the fixed arm (3), and the other end of the first buffer spring, one end of a connecting rod (5) is connected with a sliding block (10), the other end of the connecting rod (5) extends downwards, a rotating wheel (4) is arranged at the other end of the connecting rod (5) through a bearing (18), a plurality of through holes (13) are formed in the rotating wheel (4) at equal angles, a clamping plate is arranged on the fixed arm (3) at a position corresponding to a dial indicator (6), a clamping groove is formed in the clamping plate, a rubber pad is arranged on the groove wall of the clamping groove, a clamping groove is formed in the groove wall of the sliding groove (12), and a clamping strip is arranged on the sliding block (10) at a position corresponding to the clamping groove;
when the device is used, when the center hole is required to be positioned and fixed, a worker firstly adsorbs and installs the device on a lathe tailstock through a magnetic gauge stand (1), a distance adjusting rod (2) is upwards lifted, the other end of a fixed arm (3) is positioned right above a drill bit, a rotating wheel (4) is close to the position of the drill bit, the worker shakes a hand crank to enable the lathe tailstock to be close to a part needing to be drilled, when the rotating wheel (4) at the bottom end of a connecting rod (5) is in contact with the end face of the rotating part, the rotating wheel (4) is driven to rotate by the friction force of the part, the rotating wheel (4) rotates, a through hole (13) on which air enters is noisy, the worker is reminded through the rotation and the sounding of the rotating wheel (4), the worker can observe the contact phenomenon between a cutter and the end face of the part, meanwhile, the part is in contact with the rotating wheel (4) to squeeze and push the rotating, the slider (10) moves to drive the measuring rod (7) to contract, the moving distance of the slider (10) is measured through the dial indicator (6), so that a person can determine a contact reference surface through the dial indicator (6), close-distance observation of the person is not needed, the safety of the person is guaranteed, and the magnetic gauge seat (1) is used for adsorption and fixation, so that the installation and the use are convenient;
the distance adjusting rod (2) is divided into two sections, the two sections of the distance adjusting rod (2) are hinged, and the hinged position is fixed through a knob, so that the horizontal position and the vertical position of a fixed arm (3) at one end of the distance adjusting rod (2) can be adjusted, and the rotating wheel (4) can be attached to a part;
the first buffer spring (9) and the second buffer spring (11) are designed, so that the sliding block (10) can be reset after the reference plane is determined, and the next use is facilitated;
a clamping plate is arranged on the fixed arm (3) corresponding to the position of the dial indicator (6), and a clamping groove is arranged on the clamping plate, so that the dial indicator (6) can be clamped in the clamping groove for installation, and the dial indicator is convenient to disassemble and assemble;
the rubber pad is arranged on the groove wall of the clamping groove, so that the clamping groove can be tightly attached to the dial indicator (6), and the installation stability of the dial indicator (6) is improved;
the wall of the sliding groove (12) is provided with a clamping groove, the sliding block (10) is provided with a clamping strip corresponding to the clamping groove, and the sliding block (10) is limited by the matching of the clamping strip and the clamping groove so as to be prevented from being separated from the sliding groove (12);
the rotating wheel (4) is matched with the through hole (13) and can rotate through the contact of the rotating wheel (4) and the part, so that the rotating wheel can sound through the through hole (13) to remind a person to observe the contact of the cutter and the end face of the part;
the sliding block (10) is matched with the dial indicator (6) and the rotating wheel (4), the sliding block (10) can slide by the extrusion pushing of the part through the rotating wheel (4), and then the measuring rod (7) on the dial indicator (6) is pushed, so that the moving distance of the sliding block (10) is measured through the dial indicator (6), a person can determine a contact reference surface through the dial indicator (6), the person does not need to observe the sliding block at a short distance, the safety of the person is guaranteed, the magnetic force gauge stand (1) is arranged on the lathe tailstock in an adsorption mode, and the adsorption installation is simple and convenient; the rotating wheel (4) is in contact rotation with the part, and through the design of sounding of the through hole (13) on the rotating wheel, a person is reminded, so that the person observes the contact between the cutter and the end face of the part; the sliding block (10) slides to push the design of a measuring rod (7) on the dial indicator (6), and the moving distance of the sliding block (10) can be determined through the dial indicator (6), so that a person can determine a contact reference surface through the dial indicator (6);
reach simple to operate, utilize the rotatory sound production of the contact of runner (4) and part to make personnel can be accurate audio-visual the contact phenomenon of observing cutter and part terminal surface to utilize accurate definite contact reference surface's of amesdial (6) purpose.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (7)
1. The utility model provides a lathe location distance device which characterized by: one end of a distance adjusting rod is hinged to a magnetic meter base, one end of a fixing arm is hinged to the other end of the distance adjusting rod, the other end of the fixing arm extends horizontally, a sliding groove is formed in the fixing arm and is close to the other end of the fixing arm, the sliding groove penetrates through the fixing arm longitudinally, the sliding groove penetrates through one side of the fixing arm, a sliding block is arranged in the sliding groove in a sliding mode, a sliding plate is connected with a sliding block, the sliding plate extends out of one side of the fixing arm, a dial gauge is arranged on the fixing arm, one end of a measuring rod on the dial gauge is connected with the sliding plate, a second buffer spring is arranged in the sliding groove, one end of the second buffer spring is connected with the inner wall of the sliding groove close to one end of the fixing arm, the other end of the second buffer spring is connected with the sliding block, a first buffer spring is arranged in the sliding groove, the one end and the slider of connecting rod are connected, the other end downwardly extending of connecting rod, the runner is arranged in on the other end of connecting rod through the bearing, the equidistance is opened on the runner has a plurality of through-holes.
2. The lathe positioning and spacing device according to claim 1, wherein the sliding block is matched with the dial indicator and the rotating wheel, the sliding block can slide by the extrusion pushing of the part through the rotating wheel, and then the measuring rod on the dial indicator is pushed, so that the moving distance of the sliding block is measured through the dial indicator, and a person can determine the contact reference surface through the dial indicator.
3. The lathe positioning and spacing device according to claim 1, wherein the rotating wheel is matched with the through hole, and can rotate through the contact between the rotating wheel and the part, so that the rotating wheel can sound through the through hole to remind a person to observe the contact between the cutter and the end face of the part.
4. The positioning and spacing device for the lathe as claimed in claim 1, wherein the distance adjusting rod is divided into two sections, the two sections of the distance adjusting rod are hinged, the hinged position is fixed through a knob, and the fixed arm at one end of the distance adjusting rod can be adjusted in horizontal and vertical positions, so that the rotating wheel can be attached to a part.
5. The positioning and spacing device for the lathe according to claim 1, wherein a clamping plate is arranged on the fixing arm at a position corresponding to the dial indicator, and a clamping groove is arranged on the clamping plate.
6. The lathe positioning and spacing device of claim 5, wherein a rubber pad is disposed on the groove wall of the groove.
7. The positioning and spacing device for the lathe as claimed in claim 1, wherein the slot wall of the sliding slot is provided with a slot, and the slide block is provided with a clamping strip at a position corresponding to the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178277.9A CN111230596B (en) | 2020-03-14 | 2020-03-14 | Lathe positioning distance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178277.9A CN111230596B (en) | 2020-03-14 | 2020-03-14 | Lathe positioning distance device |
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| Publication Number | Publication Date |
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| CN111230596A CN111230596A (en) | 2020-06-05 |
| CN111230596B true CN111230596B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010178277.9A Active CN111230596B (en) | 2020-03-14 | 2020-03-14 | Lathe positioning distance device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114623751A (en) * | 2022-03-30 | 2022-06-14 | 西安华誉精密机械有限公司 | Device and method for measuring angular deviation of drill rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5276975A (en) * | 1993-01-25 | 1994-01-11 | Fisher John F | Audible-visual edge finder |
| CN203804683U (en) * | 2014-05-16 | 2014-09-03 | 山东豪迈机械科技股份有限公司 | Orthogonal measurement device for workpiece machining of numerical-controlled machining center |
| CN104476329B (en) * | 2014-12-12 | 2016-10-05 | 贵州黎阳航空动力有限公司 | A kind of device of mechanical workpieces processing centering benchmark |
| CN105058350B (en) * | 2015-08-10 | 2017-03-22 | 广西玉柴机器股份有限公司 | Application method of tool assembly for rapidly calibrating line and finding original point for machining large machine |
| CN205290548U (en) * | 2016-01-05 | 2016-06-08 | 靳峰峰 | Supplementary aligning device |
| CN205860906U (en) * | 2016-06-21 | 2017-01-04 | 新昌县隆豪轴承有限公司 | A kind of bearing inner race jack value measuring device |
| CN206898902U (en) * | 2017-04-01 | 2018-01-19 | 于蕾蕾 | A kind of outer rapid and handy tool setting gauge of numerical control machining center machine |
| CN107514958B (en) * | 2017-10-12 | 2023-06-02 | 华中科技大学 | Multifunctional shaft assembly form and position tolerance measuring instrument and measuring method |
| CN207365855U (en) * | 2017-11-01 | 2018-05-15 | 赵青松 | A kind of accurate seeking border of contact |
| CN208262382U (en) * | 2018-04-28 | 2018-12-21 | 湖北三江航天红林探控有限公司 | A kind of center cutter auxiliary tool setting device |
| CN209639640U (en) * | 2019-04-21 | 2019-11-15 | 河南贵族轮毂技术有限公司 | A kind of steel ring end diameter jump runout quantity measuring tool |
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Effective date of registration: 20230410 Address after: Room 201, Building 2, No. 180 Kangyi Road, Qingxi Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Mingyu Metal Products Co.,Ltd. Address before: 221000 1-501, loftc building, West Greenland Business City, Hanyuan Avenue, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XINNANHU TECHNOLOGY Co.,Ltd. |