CN117840326A - Auxiliary positioning device and positioning method for punching door and window profile - Google Patents
Auxiliary positioning device and positioning method for punching door and window profile Download PDFInfo
- Publication number
- CN117840326A CN117840326A CN202410089060.9A CN202410089060A CN117840326A CN 117840326 A CN117840326 A CN 117840326A CN 202410089060 A CN202410089060 A CN 202410089060A CN 117840326 A CN117840326 A CN 117840326A
- Authority
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- Prior art keywords
- workbench
- workstation
- worm
- section bar
- scale
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- 238000004080 punching Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The utility model relates to a door and window section bar is punched a hole and is used auxiliary positioning device and positioning method, its positioner is equipped with the workstation including removing on the frame liftable, be equipped with two graduated scales on the workstation, two graduated scales perpendicular cross arrangement, the intersection of two graduated scales is the zero point of workstation, the workstation upper surface is close to rear edge department and is equipped with the locating plate, the locating plate is perpendicular with one of them graduated scales, the left surface of workstation is equipped with the extension board, be equipped with the dipperstick on the extension board, the one end of dipperstick and the intersection parallel and level of two graduated scales, still be equipped with locating part on the workstation, the trailing flank of workstation is close to upper edge department and is equipped with the detection part that makes level, the mesa that detection part was used for detecting the workstation is parallel and level with the punch press mesa, through setting up two graduated scales and a dipperstick, utilize two graduated scales to confirm zero point position, utilize the accurate measurement section bar of dipperstick to need punch a hole, directly punch a hole on the workstation, improve the accuracy of punching a hole position, reduce the error.
Description
Technical Field
The invention relates to the field of auxiliary equipment for processing sectional materials, in particular to an auxiliary positioning device and a positioning method for punching door and window sectional materials.
Background
The main materials of the door and window type grooves are aluminum alloy, plastic steel, wood or steel, etc., wherein the aluminum profile has the advantages of high strength, light material, corrosion resistance and easy processing, and is widely applied to various buildings. In the processing process of the door and window section bar, a punching machine is required to punch a water draining hole or a mounting hole for mounting a door handle and the like. At present, when punching by using a punching machine, a worker generally marks the position to be punched on a door and window section bar, then places the section bar on a punching machine workbench, and manually pushes the section bar to align the punching position with a drill bit of the punching machine for punching, so that a large error can be generated in the aligning mode, and the accuracy of section bar punching is reduced.
Disclosure of Invention
The prior art generally marks the punching position of the profile when the profile is punched by using a punching machine, then manually pushes the profile to visually observe the punching position to align with a punching machine drill bit for punching, and the mode can generate larger error, so that the accuracy of profile punching is reduced
The utility model provides a door and window section bar is punched a hole and is used auxiliary positioning device, including removing the frame, it is equipped with the workstation to remove the liftable on the frame, be equipped with two graduated scales on the workstation, two graduated scales perpendicular alternately set up, the workstation upper surface is close to trailing edge department and is equipped with the locating plate, the locating plate is perpendicular with one of them graduated scale, the left surface of workstation is equipped with the extension board, be equipped with the dipperstick on the extension board, the one end of dipperstick and the intersection parallel and level of two graduated scales, still be equipped with locating part on the workstation, locating part can be with the section bar location length on the extension board, the trailing side of workstation is close to upper edge department and is equipped with the detection part that makes level, the detection part that makes level is used for detecting the mesa and the punch press mesa parallel and level of workstation.
Preferably, the leveling detection component comprises a leveling plate, one end of the leveling plate is hinged to the rear side face of the workbench, close to the upper edge, a level gauge is arranged on the upper surface of the leveling plate and used for measuring levelness of the leveling plate, and then the table top of the workbench is measured to be flush with the table top of the punch press.
Preferably, the two graduated scales are embedded in the table surface of the workbench, each graduated scale extends to two symmetrical edges of the workbench, one graduated scale is at a zero graduated position near one end of the side face where the leveling detection part is located, and the other graduated scale is at a zero graduated position near one end of the side face where the extension plate is located.
Preferably, the positioning component comprises a first motor arranged on the side surface of the workbench, the first motor is connected with a first screw nut in a transmission manner, the first screw nut is rotationally arranged on a connecting seat on the workbench, a first screw is connected with a first screw in an internal thread manner, the first screw is arranged left and right, one end of the first screw, far away from the first motor, is connected with a positioning baffle, and the positioning baffle is positioned above the measuring ruler.
Preferably, the first motor is connected with a first worm, the outer circumference of the first screw nut is provided with worm gear teeth, the first worm is meshed with the worm gear teeth on the outer circumference of the first screw nut, the worm gear teeth on the outer circumference of the first screw nut are also connected with a second worm, the second worm is arranged opposite to the first worm, and the second worm is connected with a first hand wheel.
Preferably, the movable frame is provided with a second motor, the second motor is connected with a second screw nut in a transmission manner, the second screw nut is rotatably arranged on a fixed seat on the movable frame, the second screw nut is internally connected with a second screw in a threaded manner, the second screw is vertically arranged, and the workbench is connected to the top end of the second screw.
Preferably, the second motor is connected with a third worm, the outer circumference of the second screw nut is provided with worm gear teeth, the third worm is meshed with the worm gear teeth on the outer circumference of the second screw nut, the worm gear teeth on the outer circumference of the second screw nut are also connected with a fourth worm, the fourth worm is arranged opposite to the third worm, and the fourth worm is connected with a second hand wheel.
Preferably, the bottom of the movable frame is provided with travelling wheels.
The application also protects a positioning method by using the auxiliary positioning device for punching the door and window profile, which comprises the following steps:
embedding two graduated scales on a workbench, enabling the two graduated scales to be vertically crossed, and enabling the crossing part of the two graduated scales to be the zero point of the workbench;
fixing the measuring ruler on the extension plate so that one end of the measuring ruler is aligned with zero scale marks of the front scale and the rear scale;
moving the movable frame to the punch until the drill bit of the punch is positioned in the vertical plane of the zero point of the workbench on the movable frame, and fixing the movable frame;
adjusting the height of the workbench, and leveling the table top of the workbench with the table top of the punch press by using a leveling detection component;
placing the section bar above the measuring ruler, abutting the side edge of the section bar with the side surface of the positioning plate to ensure that the section bar is parallel to the measuring ruler, then moving the section bar rightwards until the section bar extends to the right side of the measuring ruler, measuring the length of the section bar above the measuring ruler by using the measuring ruler, and positioning the position to be punched at zero graduation marks of the front measuring ruler and the rear measuring ruler to be aligned; the length of the section bar above the measuring ruler is positioned by the positioning component, so that the section bar punching position is flush with zero scale marks of the front scale and the rear scale and the drill bit of the punch press, and the punch press punches a hole.
According to the invention, the zero position is determined by arranging the two graduated scales and the measuring scale, the position of the section bar needing to be punched is accurately measured by using the measuring scale, and the section bar is directly punched on the workbench, so that the accuracy of the punching position is improved, and the error is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a state diagram of the present invention after alignment with a platen of a punch press.
In the figure, 1, a movable frame, 2, travelling wheels, 3, a second motor, 4, a second lead screw nut, 5, a second lead screw, 6, a workbench, 7, a front graduated scale, a rear graduated scale, 8, a left graduated scale, 9, a first lead screw, 10, a positioning baffle, 11, an extension plate, 12, a measuring ruler, 13, a leveling detection component, 1301, a leveling plate, 1302, a level meter, 14, a third worm, 15, a first hand wheel, 16, a first motor, 17, a first lead screw nut, 18, a first worm, 19, a punch press, 20, a second hand wheel, 21 and a fourth worm.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-3, an auxiliary positioning device for punching door and window profiles comprises a movable frame 1, wherein the movable frame 1 is integrally in a square frame form, and the rear side surface of the movable frame is in an opening shape, so that the movable frame is arranged closer to a punching machine 19 and does not interfere with a frame of the punching machine 19. The movable frame 1 is provided with a horizontal workbench 6 in a lifting manner, the horizontal workbench 6 is provided with two graduated scales along the front-back direction and the left-right direction, the two graduated scales are vertically and alternately arranged, the upper surface of the workbench 6 is close to the rear edge of the workbench, a positioning plate is arranged left-right and is parallel to the rear edge of the workbench 6, or the positioning plate is vertical to the graduated scales arranged front-back, the left side surface of the workbench 6 is provided with an extension plate 11, a measuring scale 12 is fixed on the extension plate 11 through rivets, one end of the measuring scale 12 is flush with the intersection point of the two graduated scales, meanwhile, the intersection point of the two graduated scales is flush with a drill bit of the punch 19 in the vertical direction, and a positioning component is further arranged on the workbench 6 and used for positioning a section bar, so that the punching position of the section bar is flush with zero graduation marks of the front-back graduated scales 7 and the drill bit of the punch 19. The rear side of workstation 6 is close to upper edge department and is equipped with the detection part 13 that makes level, the detection part 13 that makes level is used for detecting the mesa of workstation 6 and punch press 19 mesa parallel and level, through with workstation 6 mesa and punch press 19 mesa parallel and level, the zero point of cooperation two scale location workstation 6, and with the zero point of dipperstick 12 with around the zero scale mark department of dipperstick 12 aligns, punch press 19 punches a hole, place the section bar on workstation 6 and dipperstick 12, pull the section bar to the right, the section bar pulls out dipperstick 12 to the right, the section bar that is located the dipperstick 12 top can utilize dipperstick 12 to measure its length this moment, with the positioning element location in the tip of section bar, and the position that need punch a hole is located the zero scale department of dipperstick 12 around, through dipperstick 12, two scales and detection part 13 that makes level jointly, the precision of punching a hole is improved.
Further, for the structure of the leveling detecting component 13 specifically includes a leveling plate 1301, one end of the leveling plate 1301 is hinged at the rear side surface of the workbench 6 near the upper edge, the upper surface of the leveling plate 1301 is provided with a level meter 1302, the leveling plate 1301 rotates along the hinged position, the level meter 1302 is used for measuring the levelness of the leveling plate 1301, the level meter 1302 is a small-sized level measuring instrument on the market at present, when the leveling plate 1301 is in a horizontal position, the bottom surface of the leveling plate 1301 is simultaneously attached to the table surface of the workbench 6 and the table surface of the punch 19, so that the table surface of the workbench 6 is level with the table surface of the punch 19, and the height of the punch 19 relative to the table surface of the punch 19 is the same as the height of the table surface of the workbench 6 in the vertical direction, and the descending stroke of the drill bit is ensured not to exceed the maximum stroke of the drill bit during punching.
Further, in order to prevent the scales from protruding to a certain height on the table surface of the workbench 6 and affecting the horizontal placement of the profile, the two scales are embedded on the table surface of the workbench 6, the front and rear scales 7 extend to the front and rear edges of the workbench 6, the left and right scales 8 extend to the left and right edges of the workbench 6, the front and rear scales 7 are at zero scale positions at one end extending to the rear edge of the workbench 6, the left and right scales 8 are at zero scale positions at one end extending to the left edge of the workbench 6, the extension plate 11 is positioned on the left side surface of the workbench 6 and extends to the left side, therefore, when the profile is placed above the workbench 6 and the extension plate 11, the length from the profile above the extension plate 11 to the zero point of the measuring scale 12 can be directly measured by the measuring scale 12, according to the position where the profile needs to be punched, the punching position is aligned with the zero scale positions of the front and rear scales 7, and simultaneously vertically aligned with the drill bit 19 of the punch press 19, the front and rear scales 7 can also directly measure the width parameters of the profile, and the width parameters of the profile can be obtained.
Further, the structure of the positioning component specifically comprises a first motor 16 arranged on the side face of the workbench 6, the first motor 16 is in transmission connection with a first screw nut 17, the first screw nut 17 rotates a connecting seat arranged on the workbench 6, a first screw 9 is connected with an internal thread of the first screw nut 17, the first screw 9 is arranged left and right, one end of the first screw 9, far away from the first motor 16, is connected with a positioning baffle 10, the positioning baffle 10 is positioned above the measuring ruler 12, a section bar is placed between the measuring ruler 12 and the positioning baffle 10, the positioning baffle 10 is in a structural form of a bolt with a fine-adjustable height, when the punching position of the section bar is positioned at the zero scale mark position of the front and rear graduated scales 7, the positioning baffle 10 clamps the end of the section bar, the end face of the section bar can be directly pushed onto the positioning baffle 10 even if the subsequent position of the section bar moves, and the punching position is directly positioned.
Further, the specific mode of transmission connection between the first motor 16 and the first screw nut 17 is that the first motor 16 is connected with a first worm 18, the outer circumference of the first screw nut 17 is provided with worm gear teeth, the first worm 18 is meshed with the worm gear teeth on the outer circumference of the first screw nut 17, the worm gear teeth on the outer circumference of the first screw nut 17 are also connected with a second worm, the second worm is oppositely arranged with the first worm 18, the second worm is connected with a first hand wheel 15, the first motor 16 drives the positioning baffle 10 to move left and right to realize quick movement of the positioning baffle 10, and meanwhile the first hand wheel 15 drives the positioning baffle 10 to move left and right to realize fine adjustment of the positioning baffle 10 left and right, so that the positioning baffle 10 can be accurately adjusted.
Further, the above-mentioned liftable setting of workstation 6 on remove frame 1 is specifically through following mode, is equipped with second motor 3 at removing frame 1, and second motor 3 transmission is connected with second lead screw 5 nut 4, and second lead screw 5 nut 4 rotates the fixing base that sets up on removing frame 1, and second lead screw 5 nut 4 female connection has second lead screw 5, and second lead screw 5 is vertical to be set up, and workstation 6 is connected in the top of second lead screw 5.
Further, the concrete connection mode between the second motor 3 and the second screw 5 nut 4 is that the second motor 3 is connected with a third worm 14, the outer circumference of the second screw 5 nut 4 is provided with turbine teeth, the third worm 14 is meshed with the turbine teeth of the outer circumference of the second screw 5 nut 4, the turbine teeth of the outer circumference of the second screw 5 nut 4 are also connected with a fourth worm 21, the fourth worm 21 is oppositely arranged with the third worm 14, the fourth worm 21 is connected with a second hand wheel 20, the second motor 3 drives the work to move up and down to realize the rapid lifting of the work table 6, and meanwhile, the second hand wheel 20 drives the work table 6 to finely adjust up and down, and the work table 6 is precisely controlled to be flush with the work table 6 of the punch 19.
Further, in order to facilitate the whole movement of the auxiliary positioning device, a travelling wheel 2 is arranged at the bottom of the movable frame 1, the travelling wheel 2 is provided with a locking function, the movable frame 1 can be locked after the positioning of the workbench 6 is completed, and the structure of the travelling wheel 2 with the locking function is the prior art and is not described in detail herein.
The application also protects a positioning method by using the auxiliary positioning device for punching the door and window profile, which comprises the following steps:
two graduated scales are embedded on the workbench 6, the two graduated scales are arranged in a vertically crossed mode, one of the graduated scales is a front graduated scale and a rear graduated scale which are arranged in a front-back mode, the graduated scale is called a front graduated scale and a rear graduated scale 7 in the application, the other graduated scale is a left graduated scale and a right graduated scale which are arranged in a left-right mode, the graduated scale is called a left graduated scale and a right graduated scale 8, and the crossed position of the two graduated scales is the zero point of the workbench 6.
The measuring scale 12 is fixed to the extension plate 11 with rivets such that the right end of the measuring scale 12 is aligned with zero graduation marks of the front and rear graduation scales 7.
The movable frame 1 is moved to the punch 19 until the drill bit of the punch 19 is positioned in the vertical plane where the zero point of the workbench 6 on the movable frame 1 is positioned, and is aligned with the zero scale position of the front scale 7 and the rear scale 7 up and down, and the movable frame 1 is locked and fixed.
Firstly, the second motor 3 is started, the second motor 3 drives the second screw rod 5 to ascend, the height of the workbench 6 is roughly adjusted, when the height of the workbench 6 is approximate to the height of the workbench 6 of the punch 19 through naked eyes, the second hand wheel 20 is manually screwed to finely adjust the height of the workbench 6, the leveling plate 1301 is rotated to one side of the workbench 6 of the punch 19, the height of the workbench 6 is finely adjusted, and whether the level meter 1302 on the leveling plate 1301 is horizontal is observed until the level meter 1302 is in a horizontal state, and at the moment, the table top of the workbench 6 is enabled to be flush with the table top of the punch 19.
Placing the section bar above the measuring scale 12, the side of the section bar is abutted with the side of the locating plate, the section bar is guaranteed not to incline in the front-back direction, the section bar is guaranteed to be parallel to the measuring scale 12, then the section bar is pulled rightwards until the section bar stretches to the right side of the measuring scale 12, the position to be punched is located at the position of the zero scale mark of the front-back scale 7, the length of the section bar above the measuring scale 12 is measured by the measuring scale 12, the first motor 16 is started, the first motor 16 drives the first screw 9 to move linearly left and right, the locating baffle 10 is driven to move left and right, and when the position to be punched of the section bar is located at the position of the zero scale mark of the front-back scale 7, the locating baffle 10 is clamped at the left end of the section bar, so that even if the position of the section bar moves in the follow-up position, the section bar can be quickly located, the position to be punched is aligned with a drill bit of the punch 19, and punching is carried out by the punch 19.
The above embodiments are not to be taken as limiting the scope of the invention, and any alternatives or modifications to the embodiments of the invention will be apparent to those skilled in the art and fall within the scope of the invention.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The utility model provides a door and window section bar is punched a hole and is used auxiliary positioning device, its characterized in that, including removing the frame, but remove on the frame the lifting is equipped with the workstation, be equipped with two scales on the workstation, two the perpendicular alternately setting of scale, the workstation upper surface is close to its trailing edge department and is equipped with the locating plate, the locating plate with one of them the scale is perpendicular, the left surface of workstation is equipped with the extension board, be equipped with the dipperstick on the extension board, the one end of dipperstick with two the intersection parallel and level of scale, still be equipped with locating part on the workstation, the trailing side of workstation is close to upper edge department and is equipped with the detection part that makes level, the detection part that makes level is used for detecting the mesa and the punch press mesa parallel and level of workstation.
2. The auxiliary positioning device for punching door and window profiles according to claim 1, wherein the leveling detection component comprises a leveling plate, one end of the leveling plate is hinged to the rear side surface of the workbench near the upper edge, and a level gauge is arranged on the upper surface of the leveling plate and used for measuring the levelness of the leveling plate, so that the table top of the workbench is flush with the table top of the punching machine.
3. The auxiliary positioning device for punching door and window profiles according to claim 1 or 2, wherein two graduated scales are embedded in the table surface of the workbench, each graduated scale extends to two symmetrical edges of the workbench, one graduated scale is at a zero graduation position at one end close to the side face where the leveling detecting component is located, and the other graduated scale is at a zero graduation position at one end close to the side face where the extending plate is located.
4. The auxiliary positioning device for punching door and window profiles according to claim 1, wherein the positioning component comprises a first motor arranged on the side face of the workbench, a first screw nut is connected with the first motor in a transmission mode, the first screw nut is rotatably arranged on a connecting seat on the workbench, a first screw is connected with the first screw in an internal thread mode, the first screw is arranged left and right, a positioning baffle is connected to one end, far away from the first motor, of the first screw, and the positioning baffle is located above the measuring ruler.
5. The auxiliary positioning device for punching door and window profiles according to claim 4, wherein the first motor is connected with a first worm, a worm gear tooth is arranged on the outer circumference of the first screw nut, the first worm is meshed with the worm gear tooth on the outer circumference of the first screw nut, the worm gear tooth on the outer circumference of the first screw nut is also connected with a second worm, the second worm is arranged opposite to the first worm, and the second worm is connected with a first hand wheel.
6. The auxiliary positioning device for punching door and window profiles according to claim 1, wherein the moving frame is provided with a second motor, the second motor is in transmission connection with a second screw nut, the second screw nut is rotatably arranged on a fixed seat on the moving frame, a second screw is connected with an internal thread of the second screw nut, the second screw is vertically arranged, and the workbench is connected to the top end of the second screw.
7. The auxiliary positioning device for punching door and window profiles according to claim 6, wherein the second motor is connected with a third worm, a turbine tooth is arranged on the outer circumference of the second screw nut, the third worm is meshed with the turbine tooth on the outer circumference of the second screw nut, a fourth worm is connected with the turbine tooth on the outer circumference of the second screw nut, the fourth worm is arranged opposite to the third worm, and the fourth worm is connected with a second hand wheel.
8. The auxiliary positioning device for punching door and window profiles according to claim 1, wherein travelling wheels are arranged at the bottom of the movable frame.
9. A positioning method based on the auxiliary positioning device for punching door and window profiles as claimed in claim 1, which is characterized by comprising the following steps:
embedding two graduated scales on a workbench, enabling the two graduated scales to be vertically crossed, and enabling the crossing position of the two graduated scales to be the zero point of the workbench;
fixing the measuring ruler on the extension plate so that one end of the measuring ruler is aligned with zero scale marks of the front scale and the rear scale;
moving the movable frame to the punch until the drill bit of the punch is positioned in the vertical plane of the zero point of the workbench on the movable frame, and fixing the movable frame;
adjusting the height of the workbench, and leveling the table top of the workbench with the table top of the punch press by using a leveling detection component;
placing the section bar above the measuring ruler, abutting the side edge of the section bar with the side surface of the positioning plate to ensure that the section bar is parallel to the measuring ruler, then moving the section bar rightwards until the section bar extends to the right side of the measuring ruler, measuring the length of the section bar above the measuring ruler by using the measuring ruler, and positioning the position to be punched at the position of zero graduation marks of the front graduation ruler and the rear graduation ruler; the length of the section bar above the measuring ruler is positioned by the positioning component, so that the section bar punching position is flush with zero scale marks of the front scale and the rear scale and the drill bit of the punch press, and the punch press punches a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410089060.9A CN117840326A (en) | 2024-01-22 | 2024-01-22 | Auxiliary positioning device and positioning method for punching door and window profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410089060.9A CN117840326A (en) | 2024-01-22 | 2024-01-22 | Auxiliary positioning device and positioning method for punching door and window profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117840326A true CN117840326A (en) | 2024-04-09 |
Family
ID=90536139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410089060.9A Pending CN117840326A (en) | 2024-01-22 | 2024-01-22 | Auxiliary positioning device and positioning method for punching door and window profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117840326A (en) |
-
2024
- 2024-01-22 CN CN202410089060.9A patent/CN117840326A/en active Pending
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