CN115519161A - Drilling structure for assembly line - Google Patents
Drilling structure for assembly line Download PDFInfo
- Publication number
- CN115519161A CN115519161A CN202211076597.9A CN202211076597A CN115519161A CN 115519161 A CN115519161 A CN 115519161A CN 202211076597 A CN202211076597 A CN 202211076597A CN 115519161 A CN115519161 A CN 115519161A
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- China
- Prior art keywords
- frame
- fixedly connected
- drilling
- hinged
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/003—Cyclically moving conveyors
Abstract
The invention relates to the technical field of assembly line drilling, in particular to a drilling structure for an assembly line, which comprises a rack, a plurality of groups of driving rollers and a conveying belt, wherein the rack is connected with the plurality of groups of driving rollers which are commonly connected with the conveying belt; a passing structure arranged on the conveying belt; a mobile drilling mechanism connected with the frame; the positioning module is connected with the rack and comprises an elevating mechanism, the elevating mechanism is connected with a limiting mechanism, the limiting mechanism comprises a fixing seat, a fixing seat fixedly connected with center column, a supporting frame mechanism fixedly connected with the center column and movably connected with a conveying belt, and an automatic centering clamping mechanism fixedly connected with the fixing seat and movably connected with a plurality of groups of clamping frames. The clamping frame penetrates through the conveying belt to automatically and accurately clamp and position the workpiece, so that the workpiece conveyed in a production line manner can be quickly and accurately drilled, and the machining precision of the workpiece is improved.
Description
Technical Field
The invention relates to the technical field of assembly line drilling, in particular to a drilling structure for an assembly line.
Background
With the rapid development of science and technology and the continuous improvement of labor cost, each manufacturer refers to an automatic assembly line to improve production efficiency, reduce labor cost and improve production safety. For continuous drilling of workpieces, modern machining works use flow lines for drilling. Belt conveyors are commonly used in flow lines for conveying workpieces.
When the work piece is drilled on by the assembly line, in order to drill the work piece, need carry out the short stop to the assembly line to stabilize the position of work piece, opening at the assembly line and stopping the in-process, the work piece can take place slight relative slip with the assembly line, and then makes the work piece on the assembly line when by direct drilling, the position of drilling can have certain deviation, thereby causes the machining precision to the work piece of drilling structure to descend.
Disclosure of Invention
The present invention is directed to a drilling structure for a production line, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a drilling structure for a production line comprises a rack, wherein the rack is connected with a plurality of groups of driving rollers, and the plurality of groups of driving rollers are connected with a conveying belt together;
a passing structure arranged on the conveying belt;
a mobile drilling mechanism connected with the frame;
the positioning module who is connected with the frame, positioning module includes the elevating system with frame fixed connection, elevating system is connected with stop gear, stop gear is including installing the fixing base in elevating system one end, fixing base fixedly connected with center post, center post fixedly connected with and conveyer belt swing joint's support frame mechanism, fixing base fixedly connected with automatic centering fixture, automatic centering fixture swing joint has the multiunit holding frame, automatic centering fixture and center post sliding connection, automatic centering fixture is connected with support frame mechanism.
As a further improvement of the invention: the passing structure comprises a plurality of groups of passing grooves formed in the conveying belt.
As a further improvement of the invention: remove drilling mechanism include with frame fixed connection's first motor, the output fixed mounting of first motor has the screw shaft, screw shaft threaded connection have with frame sliding connection's frame, frame fixedly connected with drilling motor, the output shaft of drilling motor is connected with the drill bit through anchor clamps.
As a further improvement scheme of the invention: elevating system include with frame fixed connection's base frame, the first initiative telescopic link of base frame fixedly connected with, the one end and the fixing base fixed connection of first initiative telescopic link, fixing base sliding connection has the holding strip of fixed mounting in one side of base frame.
As a further improvement of the invention: the supporting frame mechanism comprises a plurality of groups of connecting shafts fixedly connected with one end face of the central column, the connecting shafts are fixedly connected with a plane carrier contacted with the conveying belt, and the plane carrier is connected with the automatic centering clamping mechanism.
As a further improvement of the invention: automatic centering fixture include with fixing base fixed connection's articulated frame, fixing base one side articulates there is second initiative telescopic link, the output fixed mounting of second initiative telescopic link has the rotating turret, the rotating turret articulates there is the link, the link articulates with the articulated frame mutually, link one end fixed mounting has the multiunit slide bar, slide bar sliding connection has the driving piece, driving piece and center post sliding connection, driving piece fixedly connected with multiunit support, the support articulates there is first articulated slab, the articulated mounting bracket of one end of first articulated slab, mounting bracket and holding frame swing joint, the mounting bracket rotates and is connected with the telescopic strip, telescopic strip sliding connection has the leading truck, leading truck and plane carrier fixed connection, telescopic strip are connected with the regulating part.
As a further improvement of the invention: the adjusting part comprises a third driving telescopic rod fixedly connected with the central column, a lifting frame is fixedly mounted at the output end of the third driving telescopic rod, a plurality of groups of second hinged plates are hinged to the lifting frame, a rotating seat is hinged to one end of each second hinged plate, and the rotating seat is fixedly connected with the telescopic strips.
Compared with the prior art, the invention has the beneficial effects that:
the conveying belt moves under the driving of the driving roller, the moving conveying belt drives the workpiece to move towards the moving drilling mechanism, when the workpiece needs to be machined, the driving roller stops for a short time, the lifting mechanism adjusts the height of the fixing seat, the supporting frame mechanism supports the conveying belt loaded with the workpiece, then the automatic centering clamping mechanism drives the clamping frame to overturn, the clamping frame rotating synchronously and rotating penetrates through the passing structure, so that the workpiece is clamped in multiple directions, automatic centering clamping of the workpiece is completed, then the moving drilling mechanism conducts drilling operation on the clamped and positioned workpiece, after the drilling operation is completed, the drilling moving mechanism resets with the positioning module, the conveying belt continues to move, and therefore assembly line type accurate drilling processing is conducted. According to the invention, the positioning module is matched with the passing structure, so that the clamping frame passes through the conveying belt to automatically and accurately clamp and position the workpiece, the workpiece conveyed by the assembly line is quickly and accurately drilled, and the machining precision of the workpiece is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the spacing mechanism of the present invention;
FIG. 3 is a schematic view of the spacing mechanism of the present invention;
FIG. 4 is an enlarged partial schematic view at A of the present invention;
FIG. 5 is a schematic view of a portion of the structure of the conveyor belt of the present invention engaged with a pass-through structure;
fig. 6 is a schematic perspective view of the third active telescopic rod and the lifting frame of the present invention.
In the figure: 1. a frame; 2. a drive roller; 3. a drive mechanism; 4. a conveyor belt; 5. moving the drilling mechanism; 6. a positioning module; 7. a lifting mechanism; 8. a limiting mechanism; 9. a fixed seat; 10. a central column; 11. a support frame mechanism; 12. automatic centering clamping mechanism; 13. a clamping frame; 14. a rotating seat; 15. a pass through structure; 16. passing through the groove; 17. a first motor; 18. a threaded shaft; 19. a machine base; 20. a drilling motor; 21. a clamp; 22. a drill bit; 23. a base table; 24. a first active telescopic rod; 25. a connecting shaft; 26. a planar carrier; 27. a hinged frame; 28. a second active telescopic rod; 29. a rotating frame; 30. a linkage frame; 31. a slide bar; 32. a drive member; 33. a support; 34. a first hinge plate; 35. a mounting frame; 36. a telescopic bar; 37. a guide frame; 38. an adjustment section; 39. a third active telescopic rod; 40. lifting the frame; 41. a second hinge plate; 42. and (4) clamping the strips.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1 to 6, a drilling structure for a production line comprises a frame 1, wherein the frame 1 is connected with a plurality of groups of driving rollers 2, one end of each driving roller 2 is connected with a driving mechanism 3, the driving mechanism 3 is installed on one side of the frame 1, the driving mechanism 3 can be preferably an electric motor or a hydraulic motor, the plurality of groups of driving rollers 2 are connected with a conveying belt 4, and the driving rollers 2 are used for driving the conveying belt 4 to move;
a mobile drilling mechanism 5 connected with the frame 1;
the positioning module 6 is connected with the rack 1, the positioning module 6 comprises a lifting mechanism 7 fixedly connected with the rack 1, the lifting mechanism 7 is connected with a limiting mechanism 8, the lifting mechanism 7 is used for adjusting the height of the limiting mechanism 8, the limiting mechanism 8 comprises a fixed seat 9 installed at one end of the lifting mechanism 7, the fixed seat 9 is fixedly connected with a central column 10, the central column 10 is fixedly connected with a support frame mechanism 11 movably connected with the conveying belt 4, the fixed seat 9 is fixedly connected with an automatic centering clamping mechanism 12, the automatic centering clamping mechanism 12 is movably connected with a plurality of groups of clamping frames 13, the clamping frames 13 are detachably connected with the automatic centering clamping mechanism 12, the automatic centering clamping mechanism 12 is slidably connected with the central column 10, and the automatic centering clamping mechanism 12 is connected with the support frame mechanism 11;
a pass-through structure 15 is provided on the conveyor belt 4, the pass-through structure 15 providing space for the self-centering gripping mechanism 12 to pass through the conveyor belt 4.
Under the drive of the driving roller 2, the conveying belt 4 moves, the moving conveying belt 4 drives the workpiece to move towards the moving drilling mechanism 5, when the workpiece needs to be machined, the driving roller 2 is short-stopped, the lifting mechanism 7 adjusts the height of the fixing seat 9, the supporting frame mechanism 11 supports the conveying belt 4 loaded with the workpiece, the automatic centering and clamping mechanism 12 drives the clamping frame 13 to overturn, the clamping frame 13 rotating synchronously and penetrates through the passing structure 15, the workpiece is clamped in multiple directions, automatic centering and clamping of the workpiece are completed, then the moving drilling mechanism 5 conducts drilling operation on the clamped and positioned workpiece, after the drilling operation is completed, the moving drilling mechanism 5 resets with the positioning module 6, the conveying belt 4 continues to move, and therefore assembly line type accurate drilling operation is conducted. According to the invention, the positioning module 6 is matched with the passing structure 15, so that the clamping frame 13 passes through the conveying belt 4 to automatically and accurately clamp and position the workpiece, the workpiece conveyed in a production line is quickly and accurately drilled, and the machining precision of the workpiece is improved.
In one aspect of the present embodiment, the passing structure 15 includes a plurality of sets of traversing grooves 16 formed on the conveyor belt 4, and the traversing grooves 16 are through grooves. The crossing groove 16 provides a moving space for the clamping frame 13 to pass through the conveying belt 4 for clamping operation, and the conveying belt 4 is prevented from obstructing the movement of the clamping frame 13.
In one aspect of the present embodiment, the movable drilling mechanism 5 includes a first motor 17 fixedly connected to the frame 1, the first motor 17 may preferably be a servo motor, and may preferably be a stepping motor, an output end of the first motor 17 is fixedly mounted with a threaded shaft 18, the threaded shaft 18 is threadedly connected to a base 19 slidably connected to the frame 1, the base 19 is fixedly connected to a drilling motor 20, the drilling motor 20 may preferably be a stepping motor, and may preferably be a servo motor, an output shaft of the drilling motor 20 is connected to a drill 22 through a clamp 21, the clamp 21 is fixedly connected to an output shaft of the drilling motor 20, and the clamp 21 is detachably connected to the drill 22. The first motor 17 is used for driving the threaded shaft 18 to rotate, the rotating threaded shaft 18 moves through the driving base 19, the drilling motor 20 moves along with the base 19, and the drilling motor 20 drives the drill 22 to rotate through the clamp 21, so that the workpiece is drilled.
In one aspect of the present embodiment, the lifting mechanism 7 includes a base 23 fixedly connected to the frame 1, the base 23 is fixedly connected to a first driving telescopic rod 24, the first driving telescopic rod 24 may preferably be a hydraulic telescopic rod, and may preferably be an electric telescopic rod, one end of the first driving telescopic rod 24 is fixedly connected to a fixing seat 9, and the fixing seat 9 is slidably connected to a plurality of sets of clamping bars 42 fixedly installed on one side of the base 23. The first driving telescopic rod 24 drives the fixing seat 9 to ascend and descend, and the holding strip 42 provides guidance for the moving fixing seat 9.
In one case of the present embodiment, the support frame mechanism 11 comprises a plurality of connecting shafts 25 fixedly connected to one end face of the central column 10, the connecting shafts 25 are jointly and fixedly connected with a plane carrier 26 in contact with the conveyor belt 4, and the plane carrier 26 is connected with the automatic centering and clamping mechanism 12. The flat carriage 26 is used to support the conveyor belt 4.
In one aspect of the present embodiment, the automatic centering clamping mechanism 12 includes an articulated frame 27 fixedly connected to the fixed seat 9, one side of the fixed seat 9 is articulated with a second driving telescopic rod 28, the second driving telescopic rod 28 may preferably be an electric telescopic rod, and may also preferably be a hydraulic telescopic rod, an output end of the second driving telescopic rod 28 is fixedly mounted with a rotating frame 29, the rotating frame 29 is articulated with a linkage frame 30, the linkage frame 30 is articulated with the articulated frame 27, one end of the linkage frame 30 is fixedly mounted with a plurality of groups of sliding rods 31, the sliding rods 31 are slidably connected with a driving member 32, a specific structure of the driving member 32 is a hollow stepped shaft, and an annular groove adapted to the sliding rods 31 is formed in the driving member 32, the annular groove in the driving member 32 is slidably connected to the sliding rods 31, the driving member 32 is slidably connected to the central column 10, the driving member 32 is used for converting the swing motion of the sliding rods 31 into sliding motion along the sliding rod 10, the driving member 32 is fixedly connected with a plurality of groups of brackets 33, the brackets 33 are articulated to be articulated to a first hinge plate 34, one end of the first hinge plate 34, the movable connection of the mounting frame 35 is movably connected with a telescopic bar 36, the telescopic bar 36 is connected to a guiding frame 37, and a guiding frame portion 38 is connected to the telescopic guide frame 36. Under the drive of second initiative telescopic link 28, rotating turret 29 drives linkage frame 30 and rotates around articulated frame 27, and linkage frame 30 drives slide bar 31 and removes for driving piece 32 drives support 33 and removes, and support 33 drives mounting bracket 35 through first articulated slab 34 and rotates, and mounting bracket 35 drives holding frame 13 and rotates, and regulation portion 38 is used for adjusting the position between telescopic bar 36, and telescopic bar 36 drives mounting bracket 35 and removes, thereby adjusts the position between holding frame 13.
Example two
On the basis of the first embodiment, referring to fig. 1, 2, 3, 4, 5, and 6, the adjusting portion 38 includes a third driving telescopic rod 39 fixedly connected to the central column 10, the third driving telescopic rod 39 may be preferably an electric telescopic rod, or may be preferably a hydraulic telescopic rod, an output end of the third driving telescopic rod 39 is fixedly provided with a lifting frame 40, the lifting frame 40 is hinged to a plurality of groups of second hinged plates 41, one end of each group of second hinged plates 41 is hinged to the rotating seat 14, and the rotating seat 14 is fixedly connected to the telescopic bar 36. Under the driving of the third driving telescopic rod 39, the second hinge plate 41 is driven by the lifting frame 40 to move, and the second hinge plate 41 drives the telescopic bar 36 to slide along the guide frame 37 through the rotating seat 14, so that the position of the mounting frame 35 is adjusted.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A drilling structure for a production line comprises a rack, wherein the rack is connected with a plurality of groups of driving rollers which are connected with a conveying belt together;
a passing structure arranged on the conveying belt;
a mobile drilling mechanism connected with the frame;
the positioning module who is connected with the frame, positioning module includes the elevating system with frame fixed connection, elevating system is connected with stop gear, stop gear is including installing the fixing base in elevating system one end, fixing base fixedly connected with center post, center post fixedly connected with and conveyer belt swing joint's support frame mechanism, fixing base fixedly connected with automatic centering fixture, automatic centering fixture swing joint has the multiunit holding frame, automatic centering fixture and center post sliding connection, automatic centering fixture is connected with support frame mechanism.
2. The drilling structure for the production line of claim 1, wherein the passing structure comprises a plurality of sets of passing grooves formed on the conveyor belt.
3. The drilling structure for the assembly line of claim 1, wherein the movable drilling mechanism comprises a first motor fixedly connected with the frame, a threaded shaft is fixedly mounted at an output end of the first motor, the threaded shaft is in threaded connection with a base slidably connected with the frame, the base is fixedly connected with a drilling motor, and an output shaft of the drilling motor is connected with a drill bit through a clamp.
4. The drilling structure for the assembly line according to claim 1, wherein the lifting mechanism comprises a base platform fixedly connected with the frame, the base platform is fixedly connected with a first driving telescopic rod, one end of the first driving telescopic rod is fixedly connected with a fixed seat, and the fixed seat is slidably connected with a plurality of groups of clamping strips fixedly arranged on one side of the base platform.
5. The drilling structure for the assembly line as claimed in claim 1, wherein the supporting frame mechanism comprises a plurality of groups of connecting shafts fixedly connected with one end face of the central column, the connecting shafts are jointly and fixedly connected with a plane carrier contacted with the conveying belt, and the plane carrier is connected with the automatic centering and clamping mechanism.
6. The drilling structure for the assembly line of claim 5, wherein the automatic centering clamping mechanism comprises a hinged frame fixedly connected with a fixing seat, a second driving telescopic rod is hinged to one side of the fixing seat, a rotating frame is fixedly mounted at the output end of the second driving telescopic rod, the rotating frame is hinged to a linkage frame, the linkage frame is hinged to the hinged frame, multiple groups of sliding rods are fixedly mounted at one end of the linkage frame, the sliding rods are slidably connected with a driving piece, the driving piece is slidably connected with a central column, multiple groups of supports are fixedly connected with the driving piece, a first hinged plate is hinged to each support, a mounting frame is hinged to one end of the first hinged plate, the mounting frame is movably connected with a clamping frame, a telescopic bar is rotatably connected with the mounting frame, the telescopic bar is slidably connected with a guide frame, the guide frame is fixedly connected with a plane carrier frame, and the telescopic bar is connected with an adjusting part.
7. The drilling structure for the assembly line of claim 6, wherein the adjusting portion comprises a third driving telescopic rod fixedly connected with the central column, a lifting frame is fixedly mounted at an output end of the third driving telescopic rod, a plurality of groups of second hinged plates are hinged to the lifting frame, one end of each second hinged plate is hinged to a rotating seat, and the rotating seat is fixedly connected with the telescopic bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076597.9A CN115519161B (en) | 2022-09-05 | 2022-09-05 | Drilling structure for assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211076597.9A CN115519161B (en) | 2022-09-05 | 2022-09-05 | Drilling structure for assembly line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115519161A true CN115519161A (en) | 2022-12-27 |
| CN115519161B CN115519161B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211076597.9A Active CN115519161B (en) | 2022-09-05 | 2022-09-05 | Drilling structure for assembly line |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102145A (en) * | 1993-05-19 | 1995-05-03 | 利要比株式会社 | A drill press having a movable head and a tilt table |
| US20080073922A1 (en) * | 2006-09-27 | 2008-03-27 | Oceaneering International, Inc. | Double Sided Rack Manipulator Jaw Actuator System |
| CN203141503U (en) * | 2013-01-30 | 2013-08-21 | 嵊州市博爱机械设计工作室 | Manipulator |
| CN206305880U (en) * | 2016-11-22 | 2017-07-07 | 西安外事学院 | A kind of automobile board drilling equipment |
| CN109093180A (en) * | 2018-09-28 | 2018-12-28 | 大连范特西西科技有限公司 | A kind of sheet cutting machine and method |
-
2022
- 2022-09-05 CN CN202211076597.9A patent/CN115519161B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102145A (en) * | 1993-05-19 | 1995-05-03 | 利要比株式会社 | A drill press having a movable head and a tilt table |
| US20080073922A1 (en) * | 2006-09-27 | 2008-03-27 | Oceaneering International, Inc. | Double Sided Rack Manipulator Jaw Actuator System |
| CN203141503U (en) * | 2013-01-30 | 2013-08-21 | 嵊州市博爱机械设计工作室 | Manipulator |
| CN206305880U (en) * | 2016-11-22 | 2017-07-07 | 西安外事学院 | A kind of automobile board drilling equipment |
| CN109093180A (en) * | 2018-09-28 | 2018-12-28 | 大连范特西西科技有限公司 | A kind of sheet cutting machine and method |
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| Publication number | Publication date |
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| CN115519161B (en) | 2023-04-07 |
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