CN215035173U

CN215035173U - Accurate positioning structure based on screw lock is paid

Info

Publication number: CN215035173U
Application number: CN202120769468.2U
Authority: CN
Inventors: 吴春华
Original assignee: Faber Shanghai Automation Technology Co ltd
Current assignee: Faber Shanghai Automation Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-07
Anticipated expiration: 2031-04-15

Abstract

The utility model provides an accurate location structure based on screw lock is paid, including base and setting element, base upper end both sides are equipped with the support column, and two the relative one side of support column all is equipped with the mounting groove, all be equipped with a plurality of first laser irradiators inside the mounting groove, two the support column upper end is connected with electronic slide rail, electronic slide rail inside slides there is electronic slider, electronic slider lower extreme is connected with electric putter, the electronic putter lower extreme is connected with the lock structure, the end cover is equipped with the butt joint cover under the lock structure, the butt joint cover both sides are connected with the second laser irradiator; the setting element includes the ring post, ring post both sides are connected with fixed subassembly respectively, the ring post both sides all are connected with the calibration piece in addition, the calibration piece is kept away from ring post one side and is connected with rectangle laser and accepts the screen, the calibration piece upper end is connected with circle laser and accepts the screen. The utility model discloses be convenient for to the accurate location of screw, reduced artificial amount of labour simultaneously.

Description

Accurate positioning structure based on screw lock is paid

Technical Field

The utility model mainly relates to a technical field that the screw lock was paid, concretely relates to accurate location structure based on screw lock is paid.

Background

The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. When current production made the product production, often need screw up the product assigned position with the screw, traditional production line screw assembly mostly is the manual locking pay, but need put in numerous human resources when this kind of manual locking pay, increased manufacturing cost, product quality is unstable simultaneously to the inefficiency. Therefore, many automatic screw locking machines are available on the market.

For example, in the patent of application No. 201420712649.1, a power module and a negative pressure mechanism are arranged in a housing to form a control member capable of providing power and air source, a first driving circuit in the control member is electrically connected with a rotary power member in an electric screwdriver through a wire, a negative pressure mechanism driven by a second driving circuit in the control member is communicated with an air suction head in the electric screwdriver through an air pipe, so that the control member provides power and air source for the electric screwdriver, a screw is adsorbed to an accommodating cavity of a connecting nozzle through the negative pressure mechanism, and the rotary power member drives a screwdriver to rotate to lock the screw to a preset position. Although can adsorb and lock this screw, convenient operation is fit for manual operation, but be not convenient for fix a position the screw is accurate, and the manual operation of gripping has increased artifical amount of labour simultaneously, causes unnecessary manpower resources extravagant.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a precise positioning structure based on screw lock is paid for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an accurate positioning structure based on screw locking comprises a base and a positioning piece, wherein two sides of the base are connected with integrated supporting seats, each supporting seat is provided with a movable clamp assembly, two sides of the upper end of the base are provided with supporting columns, one side, opposite to the two supporting columns, of each supporting column is provided with a mounting groove, a plurality of first laser irradiators are arranged in the mounting grooves, the upper ends of the two supporting columns are connected with electric sliding rails, electric sliding blocks slide in the electric sliding rails and are located below the electric sliding rails, the lower ends of the electric sliding blocks are connected with electric push rods, the lower ends of the electric push rods are connected with a locking structure, a butt joint sleeve is arranged at the lower end of the locking structure, and two sides of the butt joint sleeve are connected with second laser irradiators; the setting element includes the ring post, ring post both sides are connected with fixed subassembly respectively, the ring post both sides all are connected with the calibration piece in addition, the calibration piece is kept away from ring post one side and is connected with rectangle laser and accepts the screen, the calibration piece upper end is connected with circle laser and accepts the screen.

Preferably, the fixed subassembly includes the fixed block of being connected with the ring post, the inside cavity that is equipped with of fixed block, the inside piston that slides of cavity, the fixed block lower extreme is connected with the sucking disc, sucking disc and cavity intercommunication, the piston upper end is connected with adjusts the pole.

Preferably, a single chip microcomputer is arranged in the calibration block, and the signal output ends of the rectangular laser receiving screen and the circular laser receiving screen are connected with the receiving end of the single chip microcomputer.

Preferably, the signal output end of the single chip microcomputer is connected with a wireless sensing module, one of the supporting columns is provided with a control panel, and the single chip microcomputer is in wireless sensing connection with the control panel through the wireless sensing module.

Preferably, the first laser irradiators in each mounting groove are arranged in sequence from top to bottom.

Preferably, the outer diameter of the butting sleeve is smaller than the inner diameter of the circular column.

Preferably, the movable clamp assembly comprises a hydraulic station, a fixing plate is arranged on one side of the hydraulic station, a clamping plate is arranged on the other side of the fixing plate, a hydraulic rod is connected between the fixing plate and the clamping plate, and two infusion tubes are connected between the hydraulic rod and the hydraulic station.

Compared with the prior art, the beneficial effects of the utility model are that the product that will need the operation is put on the base, press from both sides tightly through removing the anchor clamps subassembly, then arrange the setting element in the product that needs the operation on, and make the position of waiting to install the screw be located the ring post center, remove the anchor clamps subassembly and promote the product and remove, shine on the rectangle laser receiving screen until first laser irradiator, stop the product and remove, then drive electronic slider through electronic slide rail and remove, make the structure of paying of lock remove, shine on the circle laser receiving screen until the second laser irradiator, stop the structure of paying and remove, through the mode of laser irradiation, with position determination, realize the accurate location of screw, do not need manual operation of gripping simultaneously, the artificial amount of labour has been reduced, avoid causing unnecessary manpower resources waste.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the base of the present invention;

FIG. 2 is an enlarged view of the position A of the present invention;

FIG. 3 is a schematic view of the connection of the electric slider according to the present invention;

FIG. 4 is a perspective view of the positioning member of the present invention;

FIG. 5 is a schematic view of the internal structure of the calibration block of the present invention;

fig. 6 is the schematic view of the internal structure of the fixing block of the present invention.

In the figure: 1. a base; 11. a supporting seat; 12. a support pillar; 13. an electric slide rail; 14. an electric slider; 15. an electric push rod; 16. butting sleeves; 17. mounting grooves; 18. a first laser irradiator; 19. a second laser irradiator; 2. moving the clamp assembly; 21. a hydraulic station; 22. a fixing plate; 23. a splint; 24. a hydraulic lever; 25. a transfusion tube; 3. a locking structure; 4. a positioning member; 41. a circular column; 42. a calibration block; 43. a rectangular laser receiving screen; 44. a circular laser receiving screen; 45. a single chip microcomputer; 46. a wireless sensing module; 5. a fixing assembly; 51. a fixed block; 52. a cavity; 53. a suction cup; 54. adjusting a rod; 55. a piston; 6. a control panel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, the present invention provides a technical solution: the utility model provides an accurate location structure based on screw lock is paid, includes base 1 and setting element 4, 1 both sides of base are connected with the supporting seat 11 of integral type, every all be equipped with on the supporting seat 11 and remove anchor clamps subassembly 2, it includes hydraulic pressure station 21 to remove anchor clamps subassembly 2, hydraulic pressure station 21 one side is equipped with fixed plate 22, fixed plate 22 opposite side is equipped with splint 23, be connected with hydraulic stem 24 between fixed plate 22 and the splint 23, be connected with two transfer lines 25 between hydraulic stem 24 and the hydraulic pressure station 21. The product to be handled is placed in the center of the base 1, the hydraulic station 21 is activated so that the two hydraulic rods 24 are extended to clamp the product by the clamp plates 23, and then the movement of the product can be controlled by controlling the extension and retraction of the hydraulic rods 24.

Please refer to fig. 1-3, two sides of the upper end of the base 1 are provided with supporting pillars 12, two opposite sides of the supporting pillars 12 are provided with mounting grooves 17, a plurality of first laser irradiators 18 are arranged inside the mounting grooves 17, and the first laser irradiators 18 in each mounting groove 17 are arranged from top to bottom in sequence, so as to avoid that the first laser irradiators 18 cannot irradiate the rectangular laser receiving screen 43 due to too large thickness of the product. The upper ends of the two supporting columns 12 are connected with an electric sliding rail 13, an electric sliding block 14 slides inside the electric sliding rail 13, the electric sliding block 14 is located below the electric sliding rail 13, the lower end of the electric sliding block 14 is connected with an electric push rod 15, the lower end of the electric push rod 15 is connected with a locking structure 3 (the locking structure 3 adopts an air-suction type screw locking device which is a mature structure in the prior art, and meanwhile, the air-suction type screw locking device in a comparison file can be adopted, and the air-suction type screw locking device is not innovative in the present case, so that the detailed description is omitted in the specific implementation), and the electric sliding block 14 can drive the locking structure 3 to move back and forth to adjust the position by starting the electric sliding rail 13.

Please refer to fig. 1-3, the lower end of the locking structure 3 is sleeved with a docking sleeve 16, two sides of the docking sleeve 16 are connected with second laser irradiators 19, an outer diameter of the docking sleeve 16 is smaller than an inner diameter of the circular column 41, when the locking structure 3 moves down to lock a screw, the docking sleeve 16 enters the circular column 41 to a further precise position, and the docking sleeve 16 has a certain length, when the screw completely enters a product, the second laser irradiators 19 do not contact with the calibration block 42.

Referring to fig. 1-6, the positioning element 4 includes a circular column 41, two sides of the circular column 41 are respectively connected to the fixing elements 5, two other sides of the circular column 41 are both connected to calibration blocks 42, one side of the calibration blocks 42 away from the circular column 41 is connected to a rectangular laser receiving screen 43, and an upper end of the calibration blocks 42 is connected to a circular laser receiving screen 44. The inside singlechip 45 that is equipped with of calibration block 42 (singlechip 45 can adopt the model to be STM32F103C8T 6D), screen 44 signal output part all is connected with singlechip 45 receiving terminal to screen 43 and round laser is accepted to rectangle laser, singlechip 45 signal output part is connected with wireless sensing module 46 (wireless sensing module 46 can be bluetooth or wiFi), one of them be equipped with control panel 6 on the support column 12, singlechip 45 passes through wireless sensing module 46 wireless sensing with control panel 6 and is connected, and hydraulic pressure station 21, electric slide rail 13, lock pay structure 3 and electric putter 15 all are controlled by control panel 6 and start. When the positioning element 4 is installed, a line segment formed by connecting the center points of the two rectangular laser receiving screens 43 is parallel to the electric slide rail 13.

Referring to fig. 4-6 again, the fixing assembly 5 includes a fixing block 51 connected to the circular column 41, a cavity 52 is disposed inside the fixing block 51, a piston 55 slides inside the cavity 52, a suction cup 53 is connected to a lower end of the fixing block 51, the suction cup 53 is communicated with the cavity 52, an adjusting rod 54 is connected to an upper end of the piston 55, the circular column 41 is placed on a product, the suction cup 53 contacts with the product, the suction cup 53 is sucked, the adjusting rod 54 is moved, the piston 55 is moved upwards, air inside the suction cup 53 is drawn out, and air pressure inside the suction cup 53 is smaller than atmospheric pressure, so that connection stability is increased.

The utility model discloses a concrete operation as follows:

the worker places the product to be operated in the center of the base 1, starts the hydraulic station 21, extends the two hydraulic rods 24, clamps the product through the clamping plate 23, moves the product to one side of the two support columns 12 by controlling the extension and retraction of the hydraulic rods 24, places the circular column 41 on the product, contacts the suction cup 53 with the product, adsorbs the suction cup 53, moves the adjusting rod 54, moves the piston 55 upward, fixes the positioning member 4, when the positioning member 4 is installed, makes the line segment formed by connecting the central points of the two rectangular laser receiving screens 43 parallel to the electric slide rail 13, starts the first laser irradiator 18, the hydraulic rods 24 push the product to move slowly through the clamping plate 23 until the first laser irradiator 18 irradiates the rectangular laser receiving screen 43, starts the electric slide rail 13, makes the electric slide block 14 drive the locking structure 3 to move back and forth until the two second laser irradiators 19 irradiate the circular laser receiving screen 44 correspondingly, and starting the electric push rod 15 to push the locking structure 3 to move downwards, mounting the screw, resetting after the screw is mounted, and calibrating the position of the next positioning piece 4.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an accurate location structure based on screw lock is paid, includes base (1) and setting element (4), its characterized in that: the two sides of the base (1) are connected with integrated supporting seats (11), each supporting seat (11) is provided with a movable clamp component (2), two sides of the upper end of the base (1) are provided with supporting columns (12), one side of each supporting column (12) opposite to the other side is provided with a mounting groove (17), a plurality of first laser irradiators (18) are arranged in the mounting groove (17), the upper ends of the two supporting columns (12) are connected with electric sliding rails (13), an electric sliding block (14) slides in the electric sliding rail (13), the electric sliding block (14) is positioned below the electric sliding rail (13), the lower end of the electric slide block (14) is connected with an electric push rod (15), the lower end of the electric push rod (15) is connected with a locking structure (3), the lower end head of the locking structure (3) is sleeved with a butt joint sleeve (16), and two sides of the butt joint sleeve (16) are connected with a second laser irradiator (19);

the positioning piece (4) comprises a circular ring column (41), two sides of the circular ring column (41) are respectively connected with a fixing component (5), two sides of the circular ring column (41) are respectively connected with a calibration block (42), one side, away from the circular ring column (41), of the calibration block (42) is connected with a rectangular laser receiving screen (43), and the upper end of the calibration block (42) is connected with a circular laser receiving screen (44).

2. The accurate positioning structure based on screw locking of claim 1, characterized in that: fixed subassembly (5) include fixed block (51) of being connected with ring post (41), fixed block (51) inside is equipped with cavity (52), cavity (52) inside slides has piston (55), fixed block (51) lower extreme is connected with sucking disc (53), sucking disc (53) and cavity (52) intercommunication, piston (55) upper end is connected with adjusts pole (54).

3. The accurate positioning structure based on screw locking of claim 1, characterized in that: the calibration block (42) is internally provided with a single chip microcomputer (45), and the signal output ends of the rectangular laser receiving screen (43) and the circular laser receiving screen (44) are connected with the receiving end of the single chip microcomputer (45).

4. The accurate positioning structure based on screw locking of claim 3, characterized in that: the signal output end of the single chip microcomputer (45) is connected with a wireless sensing module (46), one of the supporting columns (12) is provided with a control panel (6), and the single chip microcomputer (45) is in wireless sensing connection with the control panel (6) through the wireless sensing module (46).

5. The accurate positioning structure based on screw locking of claim 1, characterized in that: the first laser irradiators (18) in each mounting groove (17) are sequentially arranged from top to bottom.

6. The accurate positioning structure based on screw locking of claim 1, characterized in that: the outer diameter of the butting sleeve (16) is smaller than the inner diameter of the circular column (41).

7. The accurate positioning structure based on screw locking of claim 1, characterized in that: remove anchor clamps subassembly (2) including hydraulic pressure station (21), hydraulic pressure station (21) one side is equipped with fixed plate (22), fixed plate (22) opposite side is equipped with splint (23), be connected with hydraulic stem (24) between fixed plate (22) and splint (23), be connected with two transfer lines (25) between hydraulic stem (24) and hydraulic pressure station (21).