CN108188998B - Plain type range finding drilling auxiliary positioning device - Google Patents
Plain type range finding drilling auxiliary positioning device Download PDFInfo
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- CN108188998B CN108188998B CN201810173500.3A CN201810173500A CN108188998B CN 108188998 B CN108188998 B CN 108188998B CN 201810173500 A CN201810173500 A CN 201810173500A CN 108188998 B CN108188998 B CN 108188998B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- Drilling And Boring (AREA)
Abstract
The invention discloses a simple ranging and drilling auxiliary positioning device which comprises a workpiece breakdown mechanism, a measuring mechanism connected with the workpiece breakdown mechanism and a fixer positioned at the left side and the right side of the workpiece breakdown mechanism, wherein a first sleeve is rotated to a designated degree by a dial of a Ji Liangjiao device, a first tape and a second tape are respectively pulled to a designated distance, a baffle plate at the head of the first tape and a baffle plate at the head of the second tape are clamped at the edge to fix the positions, so that the center point of the fixed positions is positioned under a thimble of the workpiece breakdown mechanism, folding rods at the left side and the right side of the workpiece breakdown mechanism are rotated, the positions of the drilled holes of a workpiece to be processed are fixed under the suction disc adsorption and anti-skid pad functions of the fixer by pressing, a bolt positioned above the thimble is pulled, the thimble is enabled to hit the workpiece rapidly under the action of external force and spring force to form drilling mark points, and drilling work is completed through auxiliary limiting through holes. The drilling positioning mode not only reduces working time, but also has the characteristic of high precision, and improves drilling quality.
Description
Technical Field
The invention relates to the field of machining of mechanical parts, in particular to a novel simple ranging drilling auxiliary positioning device for machining parts.
Background
In the current manufacturing industry, in order to meet the requirements of mechanical equipment assembly or product assembly in life, for example, when drilling holes on aluminum plates, acrylic plates or other hardware workpieces, the holes of the processed parts need to be found and positioned, and the main processing mode at present is as follows: measuring the distance between the processing hole and two sides of the datum line by using a measuring ruler by a fitter or a woodworker, and drawing lines to find out the crossing point (namely the position of the processing hole), for example: processing a through hole with the diameter of 4mm of a thin steel plate with the distance of 100 x 200mm from the top angle, measuring and drawing a straight line with the distance of 100mm from the left edge line and a straight line with the distance of 200mm from the lower edge line, finding out a positioning hole according to the intersection point of the two straight lines, and then taking the next punching measure. The drilling positioning mode has great error and low efficiency, is troublesome to operate, is easy to fatigue eyes and does not accord with the modern ergonomic concept.
The existing drilling positioning mode has great defects:
first: the line drawing operation required to be performed on the workpiece is difficult to realize due to the material relation of the workpiece;
second,: the distance measurement is needed to be carried out on different positions for finding the positioning holes by means of a measuring ruler for multiple times;
third,: when in drilling, the drill bit is easy to deviate, so that the drill bit is not drilled at the center point of the hole, the hole pitch is changed, and the installation is difficult;
fourth,: the existing drilling auxiliary device has single function and does not have a distance measuring function, and the drilling auxiliary device also needs to be measured by means of a measuring ruler during positioning.
Therefore, there is a need to design a new and simplified ranging drill positioning device to efficiently assist in drilling positioning of such parts.
Disclosure of Invention
In order to solve the defects of the existing products, the invention provides the portable simple ranging drilling auxiliary positioning device which is simple in structure, low in manufacturing cost, convenient to use and high in practicability.
The technical scheme for realizing the aim of the invention is as follows:
the utility model provides a plain type range finding drilling auxiliary positioning device, includes work piece breakdown mechanism, the measuring mechanism who is connected with work piece breakdown mechanism and is located the fixer of work piece breakdown mechanism left and right sides, wherein:
the workpiece breakdown mechanism consists of a handle, auxiliary limiting through holes respectively arranged on the handle, foldable brackets positioned at the upper end and the lower end of the handle and a thimble arranged at the lower part of the handle, and the thimble is connected with the lower part of the handle through a bolt and a spring sleeved between the bolts;
the measuring mechanism comprises a first sleeve, a second sleeve, a first tape measure, a second tape measure, a first baffle, a second baffle and a protractor, wherein: the first tape measure and the second tape measure are respectively embedded with the first sleeve and the second sleeve, the first sleeve and the second sleeve rotate coaxially, the protractor is arranged between the first tape measure and the second tape measure, a fixed right angle of 90 degrees is formed between the first sleeve and the first tape measure and between the first sleeve and the second sleeve and between the first tape measure and the second tape measure, and the first sleeve and the second tape measure are positioned at the upper position and the lower position by the coaxial center;
through to Ji Liangjiao ware calibrated scale, rotatory first sleeve is to appointed degree, the first tape measure of pulling respectively, the second tape measure reaches appointed distance, rotate first tape measure, second tape measure head separation blade card makes its position fixed in the edge, make the central point of this fixed position be in work piece breakdown mechanism thimble below position, rotate the folding rod on work piece breakdown mechanism left and right sides, through pressing, under the sucking disc absorption and the slipmat effect of fixer, fix the work piece drilling position point of being processed, the bolt that is located the thimble top is pulled, under external force and spring force, make the thimble hit the work piece rapidly, form drilling mark point, and under the fixed of collapsible support, accomplish drilling work through supplementary spacing through-hole.
The fixer comprises sucking discs and folding rods which are positioned at the left side and the right side of the workpiece breakdown mechanism, and the positions of the holes drilled in the processed workpiece are fixed by rotating the folding rods at the left side and the right side of the workpiece breakdown mechanism and pressing the folding rods under the action of sucking discs and anti-slip pads, so that the workpiece breakdown mechanism is used for placing and fixing the whole device.
The lower part of the handle is also provided with a protective cover, and the thimble is arranged in the protective cover to play a protective role for the firing pin.
The bottom of the protective cover is provided with an anti-slip pad for preventing the anti-slip phenomenon during striking.
The auxiliary limiting through holes are four through holes with different diameters, namely a 4mm limiting through hole, a 6mm limiting through hole, an 8mm limiting through hole and a 10mm limiting through hole, and are used for limiting during drilling and avoiding drill bit deviation from causing drilling without using the center point of the hole.
The protractor is a 0-90-degree protractor, and one end of the protractor with a 0 scale is aligned with the first sleeve ruler outlet in parallel; the other end is aligned with the second sleeve ruler outlet in parallel.
The invention has the positive effects that: under the background of the modern manufacturing industry with huge yield, taking economy, efficiency and ergonomics as first factors, through designing a simple structure, adopting two tape measures with an included angle of 90 degrees and an angle gauge with a measuring range of 0-90 degrees, marking a dimension rotation angle according to engineering drawings, measuring a dimension distance positioning coordinate to find a drilling position, then utilizing a thimble of a working breakdown mechanism, rapidly striking a lower workpiece under the action of external force and spring elasticity to form a drilling mark point, and finally assisting in completing drilling work through a designed limit through hole. The drilling positioning mode is not only inefficient, reduces working time, but also has the characteristic of high precision, greatly improves drilling quality, is simple to operate and easy to design and produce on the premise of ensuring hole precision and quality, is very suitable for being used as a machining drilling auxiliary device for manufacturing various hardware workpieces in the industry, and has a certain application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment;
FIG. 2 is a schematic diagram of a workpiece breakdown mechanism according to an embodiment;
FIG. 3 is a schematic view of the structure of the measuring mechanism according to the embodiment;
fig. 4 is a schematic structural view of an embodiment of the holder.
In the figure: 1. the device comprises a workpiece breakdown mechanism 1-1, a first foldable support 1-2, a handle 1-3, a second foldable support 1-4, a first bolt 1-5, a second bolt 1-6, a protective cover 1-7, an anti-slip pad 1-8, a striker 1-9.4mm limit through hole 1-10.6mm limit through hole 1-11.8mm limit through hole 1-12.10mm limit through hole 2, a measuring mechanism 2-1, a first sleeve 2-2.0-90-degree protractor 2-3, a second sleeve 2-4, a spring 2-5, a first tape 2-6, a first baffle 2-7, a second baffle 2-8, a second tape 3, a fixer 3-1, a first folding rod 3-2, a first sucker 3-3, a second folding rod 3-4 and a second sucker.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Examples:
referring to fig. 1, a simple distance-measuring and drilling auxiliary positioning device is composed of a workpiece breakdown mechanism 1 positioned in the center of the device, a measuring mechanism 2 connected with the workpiece breakdown mechanism 1, and a fixer 3 connected with the measuring mechanism 2.
Referring to fig. 2, a workpiece breakdown mechanism 1 is composed of a first foldable bracket 1-1, a handle 1-2, a second foldable bracket 1-3, a first bolt 1-4, a second bolt 1-5, a protective cover 1-6, an anti-slip pad 1-7, a striker 1-8 and four auxiliary limiting through holes with different diameters, wherein the handle 1-2 is used for holding and operating the device; the first foldable bracket 1-1 and the second foldable bracket 1-3 are respectively positioned at two ends of the handle 1-2 and play a supporting role for auxiliary limiting; four auxiliary limiting through holes with different diameters are divided into a 4mm limiting through hole 1-9, a 6mm limiting through hole 1-10, an 8mm limiting through hole 1-11 and a 10mm limiting through hole 1-12, and the four auxiliary limiting through holes are respectively positioned on the handle 1-2 and used for limiting during drilling so as to avoid drill bit deviation and avoid drilling at the center point of the hole; the lower part of the handle 1-2 is provided with a protective cover 1-6 which plays a protective role for the firing pin 1-8; the inside of the protective cover 1-6 is provided with a thimble 1-8 which is used for striking a workpiece to form a drilling mark; the middle part of the thimble 1-8 is nested with a first bolt 1-4 and a second bolt 1-5, and a spring is sleeved between the first bolt 1-4 and the second bolt 1-5 and used for generating elasticity; the bottom of the protective cover 1-6 is additionally provided with an anti-slip pad 1-7 to prevent the device from slipping during striking;
referring to FIG. 3, the measuring mechanism is composed of a first sleeve 2-1, a 0-90 angle measuring device 2-2, a second sleeve 2-3, a spring 2-4, a first tape measure 2-5, a first baffle 2-6, a second baffle 2-7 and a second tape measure 2-8, wherein the first tape measure 2-5 is embedded into the first sleeve 2-1, the first sleeve 2-2 and the second sleeve 2-3 are coaxially rotated, and the first baffle 2-6 is clamped with the edge of the first tape measure 2-5; the second tape measure 2-8 is embedded into the second sleeve 2-3, the second tape measure 2-8 and the second sleeve 2-3 are coaxially rotated, the second baffle plate 2-7 is clamped with the edge of the second tape measure 2-8, the 0-90 angle measuring device 2-2 is positioned between the first tape measure 2-5 and the second tape measure 2-8, one end of the 0 scale of the angle measuring device is aligned with the ruler outlet of the first sleeve 2-1 in parallel, the other end of the 0 scale of the angle measuring device is aligned with the ruler outlet of the second sleeve 2-3 in parallel, the first sleeve 2-1, the first tape measure 2-5, the second sleeve 2-3 and the second tape measure 2-8 form a fixed right angle of 90 degrees, the two are coaxially positioned at the upper position and the lower position, the drilling position is searched according to the dimension rotation angle and the dimension distance positioning coordinate of the engineering drawing, and the drilling position is the core structure of the whole device,
referring to fig. 4, the holder 3 is composed of a first folding bar 3-1, a first suction cup 3-2, a second folding bar 3-3 and a second suction cup 3-4 positioned at the left and right sides of the workpiece breakdown mechanism 1, and fixes the drilling position point of the workpiece to be processed by rotating the first foldable support 1-1 and the second foldable support 1-3 at the left and right sides of the workpiece breakdown mechanism 1 and pressing the first suction cup 3-2 and the second suction cup 3-4 under the adsorption action of the first suction cup 3-2 and the second suction cup 3-4 and the action of the anti-slip pad 1-7.
When the device works, the device is placed above a machined workpiece, the general position of the machined drilling hole is judged visually, the device is moved to the position judged visually, according to the dimension marked by a drawing, the dial of the Ji Liangjiao device is rotated to a specified degree, the first tape is pulled to a specified distance, the first baffle is clamped at the edge of the first tape, the position of the first baffle is fixed, the device is moved to a second tape to a specified distance, the second baffle is clamped at the edge of the second tape, the position of the second tape is fixed, at the moment, the center point of the position of the device is the center point of the machined workpiece drilling hole (namely, the position right below a thimble of a workpiece breakdown mechanism) and then the foldable supports at the left end and the right end of the workpiece breakdown mechanism are rotated, the positions of the machined workpiece drilling hole are fixed under the action of the adsorption and anti-slip pads of the sucker by pressing the sucker, the bolt above the thimble is pulled by a certain force, and the thimble is rapidly hit the workpiece under the action of external force and spring force, and the drilling mark point is formed. And then the device is transversely placed, an electric drill is selectively inserted into the designed auxiliary limiting through hole under the fixation of the two foldable brackets, and the drilling work is completed by electrifying.
Claims (4)
1. A simple ranging and drilling auxiliary positioning device is characterized in that: the device comprises a workpiece breakdown mechanism, a measuring mechanism connected with the workpiece breakdown mechanism and a fixer positioned at the left side and the right side of the workpiece breakdown mechanism, wherein:
the workpiece breakdown mechanism consists of a handle, auxiliary limiting through holes respectively arranged on the handle, foldable brackets positioned at the upper end and the lower end of the handle and a thimble arranged at the lower part of the handle, and the thimble is connected with the lower part of the handle through a bolt and a spring sleeved between the bolts;
the measuring mechanism comprises a first sleeve, a second sleeve, a first tape measure, a second tape measure, a first baffle, a second baffle and a protractor, wherein: the first tape measure and the second tape measure are respectively embedded with the first sleeve and the second sleeve, the first sleeve and the second sleeve rotate coaxially, the protractor is arranged between the first tape measure and the second tape measure, a fixed right angle of 90 degrees is formed between the first sleeve and the first tape measure and between the first sleeve and the second sleeve and between the first tape measure and the second tape measure, and the first sleeve and the second tape measure are positioned at the upper position and the lower position by the coaxial center;
the first sleeve is rotated to a specified degree by a dial of a Ji Liangjiao device, the first tape measure and the second tape measure are pulled to a specified distance respectively, the first tape measure and the second tape measure head baffle are clamped at the edge to fix the positions, the center point of the fixed position is positioned under the thimble of the workpiece breakdown mechanism, the folding rods on the left side and the right side of the workpiece breakdown mechanism are rotated, the drilling position point of a workpiece to be processed is fixed under the action of sucking disc adsorption and anti-slip pads of the fixer by pressing, the inserted pin above the thimble is pulled, the thimble is enabled to rapidly strike the workpiece under the action of external force and spring force to form a drilling mark point, and the drilling work is completed through the auxiliary limiting through hole under the fixation of the foldable bracket;
the fixer consists of sucking discs and folding rods which are positioned at the left side and the right side of the workpiece breakdown mechanism, and the positions of the holes drilled in the workpiece to be processed are fixed under the action of sucking discs and anti-skid pads by rotating and pressing the folding rods at the left side and the right side of the workpiece breakdown mechanism;
the lower part of the handle is also provided with a protective cover, and the thimble is arranged in the protective cover to play a protective role for the firing pin.
2. The simplified ranging and drilling assistance-localization real-time apparatus of claim 1, wherein: the bottom of the protective cover is provided with an anti-slip pad for preventing the anti-slip phenomenon during striking.
3. The simplified ranging and drilling assistance-localization real-time apparatus of claim 1, wherein: the auxiliary limiting through holes are four through holes with different diameters, namely a 4mm limiting through hole, a 6mm limiting through hole, an 8mm limiting through hole and a 10mm limiting through hole, and are used for limiting during drilling and avoiding drill bit deviation from causing drilling without using the center point of the hole.
4. The simplified ranging and drilling assistance-localization real-time apparatus of claim 1, wherein: the protractor is a 0-90-degree protractor, and one end of the protractor with a 0 scale is aligned with the first sleeve ruler outlet in parallel; the other end is aligned with the second sleeve ruler outlet in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173500.3A CN108188998B (en) | 2018-03-02 | 2018-03-02 | Plain type range finding drilling auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173500.3A CN108188998B (en) | 2018-03-02 | 2018-03-02 | Plain type range finding drilling auxiliary positioning device |
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| Publication Number | Publication Date |
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| CN108188998A CN108188998A (en) | 2018-06-22 |
| CN108188998B true CN108188998B (en) | 2023-06-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM300582U (en) * | 2006-04-27 | 2006-11-11 | Ren-You Chen | Auxiliary positioning device for center punch-down tool |
| CN201728653U (en) * | 2010-05-14 | 2011-02-02 | 无锡国电华新起重运输设备有限公司 | Circle center positioner |
| CN103878757A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Hole drilling marking device |
| CN204019035U (en) * | 2014-08-08 | 2014-12-17 | 连云港博云机械有限公司 | A kind of positioner for ceramic filter processing technology |
| CN105269025A (en) * | 2014-07-25 | 2016-01-27 | 王小勇 | Auxiliary device for machining inclined oil holes |
| CN107717015A (en) * | 2017-10-16 | 2018-02-23 | 从佳乐 | A kind of industrial machinery rig |
-
2018
- 2018-03-02 CN CN201810173500.3A patent/CN108188998B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM300582U (en) * | 2006-04-27 | 2006-11-11 | Ren-You Chen | Auxiliary positioning device for center punch-down tool |
| CN201728653U (en) * | 2010-05-14 | 2011-02-02 | 无锡国电华新起重运输设备有限公司 | Circle center positioner |
| CN103878757A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Hole drilling marking device |
| CN105269025A (en) * | 2014-07-25 | 2016-01-27 | 王小勇 | Auxiliary device for machining inclined oil holes |
| CN204019035U (en) * | 2014-08-08 | 2014-12-17 | 连云港博云机械有限公司 | A kind of positioner for ceramic filter processing technology |
| CN107717015A (en) * | 2017-10-16 | 2018-02-23 | 从佳乐 | A kind of industrial machinery rig |
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| CN108188998A (en) | 2018-06-22 |
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