CN114871501B - Special material test piece accurate cutting auxiliary equipment and use method - Google Patents
Special material test piece accurate cutting auxiliary equipment and use method Download PDFInfo
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- CN114871501B CN114871501B CN202210616729.6A CN202210616729A CN114871501B CN 114871501 B CN114871501 B CN 114871501B CN 202210616729 A CN202210616729 A CN 202210616729A CN 114871501 B CN114871501 B CN 114871501B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 95
- 239000000463 material Substances 0.000 title claims abstract description 59
- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
Abstract
The invention provides special material test piece accurate cutting auxiliary equipment and a using method thereof, and belongs to the technical field of machining. The invention integrates measuring, positioning and auxiliary cutting functions, uses a digital display integrated indicator as a length indicating device, has the minimum measuring precision of 0.01mm, adopts a sliding support arm as a cutting 'guiding' structure of a test piece, and is provided with two dovetail sliding blocks as guiding sliding devices, thereby ensuring the stability and the accuracy of the whole equipment, further ensuring the cutting size of the test piece of the special material panel and effectively avoiding unnecessary waste of raw materials. The invention has precise mechanical structure, good stability and high flexibility, is convenient to clamp and use, can also complete the cutting work of test pieces made of special materials with various sizes, widens the application range and ensures the working efficiency.
Description
Technical Field
The invention belongs to the technical field of machining, and relates to equipment for efficiently assisting in cutting test pieces of different sizes of special material panels through a measuring and positioning device, in particular to special material test piece accurate cutting auxiliary equipment and a using method.
Background
In the aircraft manufacturing process, the blank material of a part of a special material part on an aircraft needs to be subjected to sample detection before processing, so that various test parameter records and tests are carried out on the material, and whether the material meets the manufacturing requirement is determined. This is particularly demanding for the skill level of the cutting equipment and the operator, since the material specificity is therefore very demanding for the dimensional accuracy of the test piece during the trial cut of the entire blank, avoiding excessive cutting dimensions and thus unnecessary material wastage. Currently, the conventional method is that an operator prepares a blank to be cut, marks a cutting edge line of a prescribed size on the blank using a marker pen and a measuring tool, and finally cuts the blank using a conventional flat cutting table saw. Although the method can well complete the cutting work of the test piece of the blank of the panel of the special material, the method also presents some problems needing improvement in the actual cutting process: firstly, in the process of cutting a blank, an operator only can manually ensure the straightness of the end face of a cutting test piece by means of operation skills because of no auxiliary guiding tool, but for multiple cutting, the operator can hardly ensure the straightness of each test piece due to the influence of labor intensity and cutting force generated between the blank and saw teeth, and the operation difficulty is increased intangibly; secondly, in the process of cutting the test piece, once the hands of an operator shake, the cutting size of the test piece is directly affected, so that the test piece is scrapped, and the cost of manufacturing the whole part is increased due to the special and precious consideration of materials; thirdly, because the panel size of each special material is fixed, if an operator cannot accurately determine the edge line of a test piece to be cut or the operator has a slight deviation in the size in the cutting process, the number of parts produced by the rest blank material can be directly influenced, that is, the maximum utilization rate of the whole panel cannot be realized, so that unnecessary material loss is caused.
Disclosure of Invention
The invention provides an auxiliary device for precisely cutting a special material test piece and a use method thereof, which integrate measuring, positioning and auxiliary cutting functions, can strictly ensure the cutting size of the special material panel test piece, and simultaneously, through the auxiliary function of the special material panel test piece, not only the working intensity is lightened, but also the unnecessary waste of raw materials can be effectively avoided; the device has simple structure and strong practicability, and can assist the conventional plane cutting bench saw to efficiently and accurately finish the cutting work of any special material with any size within the range of 0-500 mm.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the auxiliary equipment comprises a plane bottom plate 1, a position locker 2, a sliding support arm 3, a fastening screw 4, a digital display comprehensive indicator 5, a length measurement slide rule 6, a fixing screw 7, a dovetail sliding block 8, an instrument screw 9, a clamping bolt 10, a contour cushion block 11 and a fixing bolt 12.
The plane bottom plate 1 is of a square structure, and as an integral mounting bracket, four clamping bolts 10 respectively penetrate through fixing holes at four corners of the plane bottom plate 1, and auxiliary equipment is fixed on the plane cutting bench saw through threads.
The left side of the upper surface of the plane bottom plate 1 is provided with a strip-shaped through hole, and a cutting saw blade penetrates out of the strip-shaped through hole upwards, so that saw teeth on the cutting saw blade are arranged along the vertical direction; two dovetail grooves are symmetrically arranged on the upper surface and the lower surface of the planar base plate 1, the dovetail grooves are parallel to the upper side and the lower side of the upper surface, and a gap is reserved between the dovetail grooves and the strip-shaped through holes.
The sliding support arm 3 is of a strip-shaped plate structure, two dovetail sliding blocks 8 are respectively fixed at two ends of the lower surface of the sliding support arm through fastening screws 4, the positions of the dovetail sliding blocks 8 respectively correspond to the two dovetail grooves, the two dovetail sliding blocks 8 are respectively arranged in the two dovetail grooves, the size of the two dovetail sliding blocks is consistent with that of the dovetail grooves, falling off in the sliding process is avoided, and the sliding support arm 3 drives the two dovetail sliding blocks 8 to stably and accurately slide on the plane bottom plate 1; when the sliding support arm 3 slides to any position, the left end face of the sliding support arm 3 is parallel to the saw teeth on the cutting saw blade, and when the sliding support arm 3 slides to the leftmost end of the dovetail-shaped groove, the left end face of the sliding support arm abuts against the side face of the cutting saw blade.
The two position lockers 2 are symmetrically arranged at two ends of the sliding support arm 3 and are used for fixing the sliding support arm 3 on the plane bottom plate 1 after the cutting size of the test piece is determined, so that the influence on the size precision caused by the movement of the special material panel in the cutting process is prevented.
The length measurement slide rule 6 is positioned between the two dovetail grooves, and the left end of the length measurement slide rule is fixed on the sliding support arm 3 through a fixing screw 7 and is vertical to the sliding support arm 3.
The digital display integrated indicator 5 is fixed on the upper surface of the equal-height cushion block 11 through the instrument screw 9, the equal-height cushion block 11 is fixed on the upper surface of the plane bottom plate 1 by the fixing bolt 12 to enable the right end of the length measurement slide rule 6 to pass through the digital display integrated indicator 5 and smoothly move along with the sliding support arm 3, the length measurement slide rule 6 accurately reacts the displacement of the sliding support arm 3 to the digital display integrated indicator 5, the digital display integrated indicator 5 is used for displaying the width dimension of a cut special material panel, the reading and the measurement are convenient, the machining precision is improved, and the equal-height cushion block 11 is used for ensuring that the length measurement slide rule 6 keeps horizontal relative to the upper surface of the plane bottom plate 1 in the sliding process.
The digital display integrated indicator 5 is provided with an ON/OFF key and a ZERO key for switching ON and switching OFF and zeroing.
Further, the clamping bolt 10 is an inner hexagon bolt.
Further, the plane soleplate 1 and the dovetail slide 8 are made of steel materials with high hardness and abrasion resistance.
Further, the sliding support arm 3 and the equal-height cushion block 11 are made of high-hardness and wear-resistant aluminum materials.
The application method of the special material test piece accurate cutting auxiliary equipment comprises the following steps:
s1, according to the cutting requirement of a special material test piece, the clamping bolts 10 are firstly used for fixing auxiliary equipment to an operating table surface of a plane cutting table saw through four fixing holes of the plane bottom plate 1, so that a cutting saw blade penetrates out upwards from the strip-shaped holes.
S2, checking the integrity of auxiliary equipment, pressing an ON/OFF key ON the digital display integrated indicator 5, starting the device, unscrewing the position locker 2, moving the sliding support arm 3 to enable the left end face to abut against the side face of the cutting saw blade, and pressing a ZERO key ON the digital display integrated indicator 5 to clear.
S3, slowly moving the sliding support arm 3 according to the cutting size requirement of the special material test piece, so that the numerical value on the digital display integrated indicator 5 is the required width size.
S4, screwing the position lockers 2 at the two ends of the sliding support arm 3, and fixing the position of the sliding support arm 3.
S5, starting the plane cutting table saw to enable the cutting saw blade to be in a working state.
S6, one end of the special material panel to be cut is abutted against the left end face of the sliding support arm 3, and the special material panel is gradually close to a cutting saw blade on the workbench to be cut slowly until the special material panel is cut off.
S7, repeating the steps S3-S6, and sequentially completing the cutting work of test pieces with different widths.
And S8, stopping the plane cutting table saw after all the test pieces are cut, and cleaning the surrounding cutting.
S9, pressing an ON/OFF key ON the digital display integrated indicator 5 to shut down the integrated indicator.
S10, loosening the clamping bolt 10, and detaching the auxiliary equipment from the workbench of the plane cutting bench saw and placing the auxiliary equipment at a specified position.
The beneficial effects of the invention are as follows:
(1) The invention has precise mechanical structure, good stability and high flexibility, is convenient to clamp and use, can also complete the cutting work of test pieces made of special materials with various sizes, widens the application range and ensures the working efficiency.
(2) The invention uses the digital display integrated indicator as the length indicating device, the minimum measurement precision is 0.01mm, and compared with the existing measurement means, the precision is strictly ensured, and the positioning efficiency of the widths of test pieces with different sizes is improved.
(3) The invention adopts the sliding support arm as a cutting 'guiding' structure of the test piece, so that the cut test piece can strictly ensure the dimension consistency of different measuring points and the parallelism of the end faces on the same end face.
(4) According to the invention, two dovetail sliding blocks are arranged as guiding sliding devices, and the dovetail sliding blocks and the sliding ways on the plane bottom plate are in precise fit, so that the parallelism between the sliding support arm 3 and the saw teeth can be strictly ensured even under multiple use, and the stability and the accuracy of the whole measuring device are further ensured.
Drawings
FIG. 1 is a schematic diagram of a special material test piece precise cutting auxiliary device.
In the figure: 1, a plane bottom plate; 2, a position locker; 3, sliding the support arm; 4, fastening a screw; 5, digital display comprehensive indicator; 6, a length measuring slide rule; 7, fixing a screw; 8 dovetail slide blocks; 9, a meter screw; 10, clamping bolts; 11 equal-height cushion blocks; 12 fixing bolts.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and technical schemes.
Examples
As shown in fig. 1, the auxiliary equipment for precisely cutting the special material test piece comprises a plane bottom plate 1, a position locker 2, a sliding support arm 3, a fastening screw 4, a digital display comprehensive indicator 5, a length measuring slide rule 6, a fixing screw 7, a dovetail slide block 8, an instrument screw 9, a clamping bolt 10, a constant-height cushion block 11 and a fixing bolt 12.
The plane bottom plate 1 is of a square structure, and as an integral mounting bracket, four clamping bolts 10 respectively penetrate through fixing holes at four corners of the plane bottom plate 1, and auxiliary equipment is fixed on the plane cutting bench saw through threads.
The left side of the upper surface of the plane bottom plate 1 is provided with a strip-shaped through hole, and a cutting saw blade penetrates out of the strip-shaped through hole upwards, so that saw teeth on the cutting saw blade are arranged along the vertical direction; two dovetail grooves are symmetrically arranged on the upper surface and the lower surface of the planar base plate 1, the dovetail grooves are parallel to the upper side and the lower side of the upper surface, and a gap is reserved between the dovetail grooves and the strip-shaped through holes.
The sliding support arm 3 is of a strip-shaped plate structure, two dovetail sliding blocks 8 are respectively fixed at two ends of the lower surface of the sliding support arm through fastening screws 4, 4 fastening screws 4 are arranged in total, the positions of the dovetail sliding blocks 8 respectively correspond to the two dovetail grooves, the two dovetail sliding blocks 8 are respectively arranged in the two dovetail grooves, the size of the dovetail sliding blocks is consistent with that of the dovetail grooves, the sliding support arm 3 is prevented from falling off in the sliding process, and the two dovetail sliding blocks 8 are driven to stably and accurately slide on the plane bottom plate 1; when the sliding support arm 3 slides to any position, the left end face of the sliding support arm 3 is parallel to the saw teeth on the cutting saw blade, and when the sliding support arm 3 slides to the leftmost end of the dovetail-shaped groove, the left end face of the sliding support arm abuts against the side face of the cutting saw blade.
The two position lockers 2 are symmetrically arranged at two ends of the sliding support arm 3 and are used for fixing the sliding support arm 3 on the plane bottom plate 1 after the cutting size of the test piece is determined, so that the influence on the size precision caused by the movement of the special material panel in the cutting process is prevented.
The length measurement slide rule 6 is positioned between the two dovetail grooves, and the left end of the length measurement slide rule is fixed on the sliding support arm 3 through a fixing screw 7 and is vertical to the sliding support arm 3.
The digital display integrated indicator 5 is fixed on the upper surface of the equal-height cushion block 11 through instrument screws 9, the equal-height cushion block 11 is fixed on the upper surface of the plane bottom plate 1 by four fixing bolts 12 to enable the right end of the length measurement slide rule 6 to pass through the digital display integrated indicator 5 and smoothly move along with the sliding support arm 3, the length measurement slide rule 6 accurately reacts to the displacement of the sliding support arm 3 on the digital display integrated indicator 5, the digital display integrated indicator 5 is used for displaying the width dimension of a cut special material panel, reading and measurement are convenient, machining precision is improved, and the equal-height cushion block 11 is used for guaranteeing that the length measurement slide rule 6 keeps level relative to the upper surface of the plane bottom plate 1 in the sliding process.
The digital display integrated indicator 5 is provided with an ON/OFF key and a ZERO key for switching ON and switching OFF and zeroing.
Further, the clamping bolt 10 is an inner hexagon bolt.
Further, the plane base plate 1 and the dovetail slide 8 are made of steel materials.
Further, the sliding support arm 3 and the equal-height cushion block 11 are made of aluminum materials.
The application method of the special material test piece accurate cutting auxiliary equipment comprises the following steps:
s1, according to the cutting requirement of a special material test piece, the clamping bolts 10 are firstly used for fixing auxiliary equipment to an operating table surface of a plane cutting table saw through four fixing holes of the plane bottom plate 1, so that a cutting saw blade penetrates out upwards from the strip-shaped holes.
S2, checking the integrity of auxiliary equipment, pressing an ON/OFF key ON the digital display integrated indicator 5, starting the device, unscrewing the position locker 2, moving the sliding support arm 3 to enable the left end face to abut against the side face of the cutting saw blade, and pressing a ZERO key ON the digital display integrated indicator 5 to clear.
S3, slowly moving the sliding support arm 3 according to the cutting size requirement of the special material test piece, so that the numerical value on the digital display integrated indicator 5 is the required width size.
S4, screwing the position lockers 2 at the two ends of the sliding support arm 3, and fixing the position of the sliding support arm 3.
S5, starting the plane cutting table saw to enable the cutting saw blade to be in a working state.
S6, one end of the special material panel to be cut is abutted against the left end face of the sliding support arm 3, and the special material panel is gradually close to a cutting saw blade on the workbench to be cut slowly until the special material panel is cut off.
S7, repeating the steps S3-S6, and sequentially completing the cutting work of test pieces with different widths.
And S8, stopping the plane cutting table saw after all the test pieces are cut, and cleaning the surrounding cutting.
S9, pressing an ON/OFF key ON the digital display integrated indicator 5 to shut down the integrated indicator.
S10, loosening the clamping bolt 10, and detaching the auxiliary equipment from the workbench of the plane cutting bench saw and placing the auxiliary equipment at a specified position.
The examples described above represent only embodiments of the invention and are not to be understood as limiting the scope of the patent of the invention, it being pointed out that several variants and modifications may be made by those skilled in the art without departing from the concept of the invention, which fall within the scope of protection of the invention.
Claims (5)
1. The auxiliary equipment for precisely cutting the special material test piece is characterized by comprising a plane bottom plate (1), a position locker (2), a sliding support arm (3), a fastening screw (4), a digital display comprehensive indicator (5), a length measurement slide rule (6), a fixing screw (7), a dovetail sliding block (8), an instrument screw (9), a clamping bolt (10), an equal-height cushion block (11) and a fixing bolt (12);
the plane bottom plate (1) is of a square structure, and four clamping bolts (10) are used as an integral mounting bracket and respectively penetrate through fixing holes at four corners of the plane bottom plate (1) to fix auxiliary equipment on the plane cutting bench saw;
the left side of the upper surface of the plane bottom plate (1) is provided with a strip-shaped through hole, and the cutting saw blade penetrates out of the strip-shaped through hole upwards, so that the saw teeth on the cutting saw blade are arranged along the vertical direction; two dovetail grooves are symmetrically arranged on the upper and lower sides of the upper surface of the planar base plate (1), the dovetail grooves are parallel to the upper and lower sides of the upper surface, and a gap is reserved between the dovetail grooves and the strip-shaped through holes;
the sliding support arm (3) is of a strip-shaped plate structure, two dovetail sliding blocks (8) are respectively fixed at two ends of the lower surface of the sliding support arm through fastening screws (4), the dovetail sliding blocks (8) are arranged in two dovetail grooves, and the sliding support arm (3) drives the two dovetail sliding blocks (8) to stably and accurately slide on the dovetail grooves of the planar base plate (1); when the sliding support arm (3) slides to any position, the left end face of the sliding support arm is parallel to the saw teeth on the cutting saw blade, and when the sliding support arm (3) slides to the leftmost end of the dovetail-shaped groove, the left end face of the sliding support arm abuts against the side face of the cutting saw blade;
the two position lockers (2) are symmetrically arranged at two ends of the sliding support arm (3) and are used for fixing the sliding support arm (3) on the plane bottom plate (1) after the cutting size of the test piece is determined, so that the influence on the size precision caused by the movement of the special material panel in the cutting process is prevented;
the length measurement slide rule (6) is positioned between the two dovetail grooves, and the left end of the length measurement slide rule is fixed on the sliding support arm (3) through a fixing screw (7) and is vertical to the sliding support arm;
the digital display integrated indicator (5) is fixed on the upper surface of the equal-height cushion block (11) through instrument screws (9), the equal-height cushion block (11) is fixed on the upper surface of the plane bottom plate (1) by fixing bolts (12) to the right side edge position, so that the right end of the length measurement slide rule (6) smoothly moves along with the sliding support arm (3) after penetrating through the digital display integrated indicator (5), the length measurement slide rule (6) accurately reflects the displacement of the sliding support arm (3) to the digital display integrated indicator (5), the digital display integrated indicator (5) is used for displaying the width dimension of a cut special material panel, the reading and the measurement are convenient, and the equal-height cushion block (11) is used for ensuring that the length measurement slide rule (6) keeps horizontal relative to the upper surface of the plane bottom plate (1) in the sliding process;
the digital display integrated indicator (5) is provided with an ON/OFF key and a ZERO key for switching ON and switching OFF and zeroing.
2. The special material test piece accurate cutting auxiliary equipment according to claim 1, wherein the clamping bolt (10) is an inner hexagon bolt.
3. The special material test piece accurate cutting auxiliary equipment according to claim 1, wherein the plane bottom plate (1) and the dovetail slide block (8) are made of steel materials.
4. The special material test piece accurate cutting auxiliary equipment according to claim 1, wherein the sliding support arm (3) and the equal-height cushion block (11) are made of aluminum materials.
5. A method of using the special material specimen precision cutting auxiliary apparatus as defined in claim 1 or 2 or 3 or 4, comprising the steps of:
s1, according to the cutting requirement of a special material test piece, fixing auxiliary equipment on an operation table surface of a plane cutting table saw through four fixing holes of a plane bottom plate (1) by clamping bolts (10) so that a cutting saw blade penetrates out upwards from a strip-shaped hole;
s2, checking the integrity of auxiliary equipment, pressing an ON/OFF key ON the digital display integrated indicator (5), starting the equipment, unscrewing the position locker (2), moving the sliding support arm (3) to enable the left end face of the sliding support arm to abut against the side face of the cutting saw blade, and pressing a ZERO key ON the digital display integrated indicator (5) to clear;
s3, slowly moving the sliding support arm (3) according to the cutting size requirement of the special material test piece, so that the numerical value on the digital display integrated indicator (5) is the required width size;
s4, screwing up position lockers (2) at two ends of the sliding support arm (3) to fix the position of the sliding support arm (3);
s5, starting the plane cutting table saw to enable the cutting saw blade to be in a working state;
s6, one end of a special material panel to be cut is abutted against the left end face of the sliding support arm (3), and the special material panel is gradually close to a cutting saw blade on a workbench to be cut slowly until the special material panel is cut off;
s7, repeating the steps S3-S6, and sequentially completing the cutting work of test pieces with different widths;
s8, stopping the plane cutting table saw after all test pieces are cut, and cleaning the cutting around;
s9, pressing an ON/OFF key ON the digital display integrated indicator (5) to shut down the integrated indicator;
s10, unscrewing the clamping bolt (10), and detaching the auxiliary equipment from the workbench of the plane cutting bench saw and placing the auxiliary equipment at a specified position.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350617A (en) * | 1964-02-22 | 1967-10-31 | Giddings & Lewis Fraser Ltd | Positioning device for use on machine tools |
CN210306928U (en) * | 2019-07-13 | 2020-04-14 | 中建七局第四建筑有限公司 | Accurate size cutting means |
CN211889954U (en) * | 2020-04-13 | 2020-11-10 | 常州市一马机械有限公司 | Positioning and cutting device for machining precision pipe |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20180297159A1 (en) * | 2017-04-13 | 2018-10-18 | Jonathan Diaz | Work holding fixture |
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- 2022-06-01 CN CN202210616729.6A patent/CN114871501B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350617A (en) * | 1964-02-22 | 1967-10-31 | Giddings & Lewis Fraser Ltd | Positioning device for use on machine tools |
CN210306928U (en) * | 2019-07-13 | 2020-04-14 | 中建七局第四建筑有限公司 | Accurate size cutting means |
CN211889954U (en) * | 2020-04-13 | 2020-11-10 | 常州市一马机械有限公司 | Positioning and cutting device for machining precision pipe |
Non-Patent Citations (1)
Title |
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于健 ; .聚合物板材阻燃测试样品件切割制作的安全装置.橡塑技术与装备.2012,(第08期),28-31. * |
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