CN113953873B - Full-automatic processing equipment for central hole of fastener - Google Patents
Full-automatic processing equipment for central hole of fastener Download PDFInfo
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- CN113953873B CN113953873B CN202111402377.6A CN202111402377A CN113953873B CN 113953873 B CN113953873 B CN 113953873B CN 202111402377 A CN202111402377 A CN 202111402377A CN 113953873 B CN113953873 B CN 113953873B
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Classifications
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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
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses full-automatic processing equipment for a central hole of a fastener, which belongs to the field of fastener production equipment and comprises a frame, a turntable, a feeding disc, a clamp, a punching assembly, a drilling assembly, a punching assembly, a chip cleaning assembly, a detection assembly, an air blowing assembly and a workbench; the rotary table is rotationally connected with the frame, the clamp is connected with the rotary table and is distributed along the circumferential interval of the rotary table, the workbench is connected with the frame, the feeding disc, the punching assembly, the drilling assembly, the blowing assembly, the punching assembly, the detecting assembly and the chip cleaning assembly are connected with the frame and are sequentially distributed along the circumferential direction of the rotary table, and the punching assembly, the drilling assembly, the punching assembly and the chip cleaning assembly can move along the tangential direction and the radial direction of the rotary table under the action of the workbench. The full-automatic processing equipment for the central hole of the fastener realizes full-automatic processing of the hexagonal hole in the fastener.
Description
Technical Field
The invention relates to the field of fastener production equipment, in particular to full-automatic processing equipment for a central hole of a fastener.
Background
To facilitate the use of fasteners with screwdrivers, it is often necessary to machine a polygonal or otherwise shaped central hole in the end of the fastener. The patent with publication number CN102962307A discloses a processing method and a die for hexagon socket head cap screws, which are used for improving the conventional cold heading process into a stamping process, simplifying the processing process and improving the production efficiency. Fasteners are generally mass produced, and a fully automated production line is required to further improve the production efficiency of the fasteners.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides full-automatic processing equipment for a central hole of a fastener.
The technical scheme is as follows: in order to achieve the aim, the full-automatic processing equipment for the center hole of the fastener comprises a frame, a turntable, a feeding disc, a clamp, a punching assembly, a drilling assembly, a punching assembly, a chip cleaning assembly, a detection assembly, an air blowing assembly and a workbench; the rotary table is rotationally connected with the frame, the clamp is connected with the rotary table and is distributed along the circumferential interval of the rotary table, the workbench is connected with the frame, the feeding disc, the punching assembly, the drilling assembly, the blowing assembly, the punching assembly, the detecting assembly and the chip cleaning assembly are connected with the frame and are sequentially distributed along the circumferential direction of the rotary table, the punching assembly, the drilling assembly, the punching assembly and the chip cleaning assembly are respectively in one-to-one correspondence with the workbench, and the punching assembly, the drilling assembly, the punching assembly and the chip cleaning assembly can move along the tangential direction and the radial direction of the rotary table under the action of the workbench.
Further, the clamp comprises a first block, a second block, a supporting plate, a spring rod and a push rod; the first block is fixedly connected with the turntable, the second block and the supporting plate are respectively arranged above and below the first block, the spring rod is in sliding connection with the first block, the top end of the spring rod is connected with the second block, and the bottom end of the spring rod is connected with the supporting plate; under the action of the spring rod, the first block body and the second block body always have mutually attached movement tendencies; the fixing groove is formed after the first block body and the second block body are attached, the bottom end of the ejector rod is fixedly connected with the supporting plate, and the upper end of the ejector rod can extend into the fixing groove.
Further, the fixing groove comprises a first part and a second part, wherein the first part is matched with the cylindrical part of the bolt, and the second part is matched with the nut part of the bolt; the top end of the ejector rod is arc-shaped.
Further, the device also comprises a first jacking cylinder, wherein the first jacking cylinder is connected with the frame and corresponds to the punching assembly, the drilling assembly, the punching assembly and the chip cleaning assembly; the telescopic rod of the first jacking cylinder can downwards jack the second block.
Further, still include the second top pressure cylinder, the second top pressure cylinder is connected with the frame, the second top pressure cylinder sets up in material loading dish department and unloading station department, the telescopic link of second top pressure cylinder can upwards push up the layer board to make first block and second block separation.
Further, the frame is provided with the feed opening, be provided with the conveyer belt in the frame, the one end of conveyer belt stretches to feed opening department, and the other end stretches to waste material dolly department.
The full-automatic processing equipment for the central hole of the fastener has at least the following technical effects:
(1) According to the invention, automatic operation is realized from loading, processing to unloading, manual intervention is reduced, the labor intensity of workers is reduced, and the production efficiency is improved;
(2) The uniformity of the product quality can be ensured by automatic production;
(3) The clamp disclosed by the invention has the advantages that the clamping is realized by utilizing the structural characteristics of the bolts, and when the process step of cutting is needed, the first jacking cylinder is used for providing auxiliary clamping for the clamp, so that the clamping effect is ensured;
(4) The process adopted by the invention is different from the conventional process, and comprises the steps of centering, drilling, repeated stamping and forming and deburring in sequence, so that the processing quality is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention, a first view angle;
FIG. 2 is a schematic view of the structure of the present invention with the punch assembly, the drill punching assembly, and the chip cleaning assembly removed;
FIG. 3 is a schematic view of the connection structure of the frame, turntable, clamp and first jacking cylinder according to the present invention;
FIG. 4 is a schematic view of the connection between the turntable and the clamp according to the present invention;
FIG. 5 is a schematic view of a structure of the clamp according to the present invention;
FIG. 6 is a schematic view of the structure of the clamp of the present invention with the second block removed;
FIG. 7 is a schematic view of the connection of the table to the drilling assembly according to the present invention;
fig. 8 is a schematic structural view of the ejector rod according to the present invention.
In the figure, 1, a rack; 2. a turntable; 3. a feeding disc; 4. a clamp; 5. a punching assembly; 6. a drilling assembly; 7. a drill punching assembly; 8. a chip removing component; 9. a detection assembly; 10. an air blowing assembly; 11. a work table; 12. a first block; 13. a second block; 14. a supporting plate; 15. a spring rod; 16. a push rod; 17. a fixing groove; 18. a first subsection; 19. a second subsection; 20. a bolt; 21. a first jacking cylinder; 22. a second jacking cylinder; 23. a conveyor belt; 24. a waste cart; 25. a support rod; 26. an X base; 27. a Y base; 28. and (5) a finished product box.
Detailed Description
The principles and features of the present invention are described below in conjunction with fig. 1-8, with examples being provided for illustration only and not for limitation of the scope of the invention.
The full-automatic processing equipment for the center hole of the fastener comprises a frame 1, a rotary table 2, a feeding disc 3, a clamp 4, a punching assembly 5, a drilling assembly 6, a punching assembly 7, a chip cleaning assembly 8, a detection assembly 9, an air blowing assembly 10, a workbench 11, a first jacking cylinder 21 and a second jacking cylinder 22.
The upper surface of frame 1 is provided with bracing piece 25, carousel 2 is circular, and forms swivelling joint with bracing piece 25. The turntable 2 is driven by an existing motor and a gear. In this embodiment, twelve groups of clamps 4 are mounted on the turntable 2, and the twelve groups of clamps 4 are distributed at intervals along the circumferential direction of the turntable 2. In this embodiment, four sets of work tables 11 are mounted on the upper surface of the frame 1, and similarly, the four sets of work tables 11 are distributed along the circumferential direction of the turntable 2. The four groups of the work tables 11 respectively correspond to the punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8, namely, the punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8 are arranged on the work tables 11. The workbench 11 comprises an X base 26 and a Y base 27, wherein the X base 26 is fixed on the upper surface of the frame 1, and the Y base 27 and the X base 26 form sliding connection and are driven by a screw rod and a motor. The sliding direction of the Y base 27 is the tangential direction of the turntable 2. The punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8 are respectively in sliding connection with the Y base 27, and the sliding directions of the punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8 are radial directions of the rotary table 2. The detecting component 9 and the blowing component 10 are respectively and fixedly connected to the supporting rod 25. The feeding disc 3, the punching assembly 5, the drilling assembly 6, the blowing assembly 10, the punching assembly 7, the detecting assembly 9 and the chip cleaning assembly 8 are sequentially distributed along the circumference of the rotary disc 2. The feeding disc 3 is a vibration disc commonly used in the market. The clamp 4 is used for fixing a bolt 20 to be processed, the bolt 20 is driven by the turntable 2 to sequentially pass through the punching assembly 5, the drilling assembly 6, the blowing assembly 10, the punching assembly 7, the detection assembly 9 and the chip cleaning assembly 8 and then is separated from the clamp 4, and the bolt enters the finished product box 28 to finish processing.
Specifically, the clamp 4 comprises a first block 12, a second block 13, a pallet 14, a spring rod 15 and a push rod 16; the first block 12 is fixedly connected with the turntable 2, the second block 13 and the supporting plate 14 are respectively arranged above and below the first block 12, the spring rod 15 is slidably connected with the first block 12, the top end of the spring rod 15 is connected with the second block 13, the bottom end of the spring rod 15 is connected with the supporting plate 14, the bottom end of the ejector rod 16 is fixedly connected with the supporting plate 14, and the upper end of the ejector rod 16 can extend into the fixing groove 17. Under the action of the spring rod 15, the first block 12 and the second block 13 always have a mutually fitting movement trend; the first block 12 and the second block 13 are attached to each other to form a fixing groove 17. The fixing groove 17 is used for fixing the bolt 20, so that the shape of the fixing groove 17 is matched with the shape of the bolt 20. The fixing groove 17 includes a first portion 18 and a second portion 19, the first portion 18 being engaged with the cylindrical portion of the bolt 20, and the second portion 19 being engaged with the nut portion of the bolt 20. The top end of the ejector rod 16 is arc-shaped. The device further comprises a second jacking cylinder 22, the second jacking cylinder 22 is connected with the frame 1, the second jacking cylinder 22 is arranged at the feeding disc 3, and a telescopic rod of the second jacking cylinder 22 can jack the supporting plate 14 upwards, so that the first block 12 and the second block 13 are separated. The supporting plate 14 moves upwards and drives the ejector rod 16 to move upwards, so that the bolt 20 is ejected out of the fixing groove 17, and the bolt 20 is separated from the clamp 4.
The first jacking cylinder 21 is connected with the frame 1, and the first jacking cylinder 21 corresponds to the punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8; the telescopic rod of the first pushing cylinder 21 can push the second block 13 downwards. The punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip removing assembly 8 are all stations with cutting, and the first jacking cylinder 21 can provide auxiliary clamping force when jacking the second block 13 downwards, so that the clamping force of the clamp 4 for clamping a workpiece is ensured.
The punching assembly 5 is used for machining a positioning hole to the end of the bolt 20; the drilling assembly 6 is used for machining a smooth hole on the bolt 20; the punching and drilling assembly 7 is used for forming an inner hexagonal hole; the chip cleaning assembly 8 is used for cleaning chips in the inner hexagonal hole. The punching assembly 5, the drilling assembly 6, the punching assembly 7 and the chip cleaning assembly 8 are all driven by a servo motor to rotate or move the cutter, and are not described herein. The blowing assembly 10 comprises a blowing head and a gas source communicated with the blowing head, and chips in a machining hole can be discharged by the blowing assembly 10. The detection assembly 9 comprises a sensor for detecting the depth and the like of the forming hole.
The machine frame 1 is provided with a feed opening, a conveyor belt 23 is arranged in the machine frame 1, one end of the conveyor belt 23 extends to the feed opening, and the other end extends to a scrap trolley 24. The cuttings from the cutting fall into the conveyor belt 23 and are eventually discharged into a scrap trolley 24.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (4)
1. A full-automatic processing equipment of fastener centre bore, its characterized in that: the device comprises a frame (1), a rotary table (2), a feeding disc (3), a clamp (4), a punching assembly (5), a drilling assembly (6), a punching assembly (7), a chip cleaning assembly (8), a detection assembly (9), an air blowing assembly (10) and a workbench (11); the rotary table (2) is rotationally connected with the frame (1), the clamp (4) is connected with the rotary table (2) and is distributed along the circumferential direction of the rotary table (2) at intervals, the workbench (11) is connected with the frame (1), the feeding disc (3), the punching component (5), the drilling component (6), the blowing component (10), the punching component (7), the detecting component (9) and the chip cleaning component (8) are connected with the frame (1) and are distributed along the circumferential direction of the rotary table (2) in sequence, the punching component (5), the drilling component (6), the punching component (7) and the chip cleaning component (8) are respectively in one-to-one correspondence with the workbench (11), and the punching component (5), the drilling component (6), the punching component (7) and the chip cleaning component (8) can move along the tangential direction and the radial direction of the rotary table (2) under the action of the workbench (11).
The clamp (4) comprises a first block (12), a second block (13), a supporting plate (14), a spring rod (15) and a push rod (16); the first block (12) is fixedly connected with the turntable (2), the second block (13) and the supporting plate (14) are respectively arranged above and below the first block (12), the spring rod (15) is in sliding connection with the first block (12), the top end of the spring rod (15) is connected with the second block (13), and the bottom end of the spring rod (15) is connected with the supporting plate (14); under the action of the spring rod (15), the first block (12) and the second block (13) always have mutually attached movement tendencies; the first block (12) and the second block (13) are attached to form a fixed groove (17), the bottom end of the ejector rod (16) is fixedly connected with the supporting plate (14), and the upper end of the ejector rod (16) can extend into the fixed groove (17);
the drilling machine further comprises a first jacking cylinder (21), wherein the first jacking cylinder (21) is connected with the frame (1), and the first jacking cylinder (21) corresponds to the drilling assembly (5), the drilling assembly (6), the drill flushing assembly (7) and the chip cleaning assembly (8); the telescopic rod of the first jacking cylinder (21) can downwards jack the second block (13).
2. The full-automatic fastener center hole machining apparatus according to claim 1, wherein: the fixing groove (17) comprises a first subsection (18) and a second subsection (19), the first subsection (18) is matched with a cylindrical part of the bolt (20), and the second subsection (19) is matched with a nut part of the bolt (20); the top end of the ejector rod (16) is arc-shaped.
3. The full-automatic fastener center hole machining apparatus according to claim 1, wherein: the device further comprises a second jacking cylinder (22), wherein the second jacking cylinder (22) is connected with the frame (1), the second jacking cylinder (22) is arranged at the feeding disc (3) and the unloading station, and a telescopic rod of the second jacking cylinder (22) can jack the supporting plate (14) upwards, so that the first block (12) and the second block (13) are separated.
4. The full-automatic fastener center hole machining apparatus according to claim 1, wherein: the automatic feeding device is characterized in that the frame (1) is provided with a feed opening, a conveyor belt (23) is arranged in the frame (1), one end of the conveyor belt (23) extends to the feed opening, and the other end of the conveyor belt extends to a waste trolley (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402377.6A CN113953873B (en) | 2021-11-24 | 2021-11-24 | Full-automatic processing equipment for central hole of fastener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111402377.6A CN113953873B (en) | 2021-11-24 | 2021-11-24 | Full-automatic processing equipment for central hole of fastener |
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| Publication Number | Publication Date |
|---|---|
| CN113953873A CN113953873A (en) | 2022-01-21 |
| CN113953873B true CN113953873B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111402377.6A Active CN113953873B (en) | 2021-11-24 | 2021-11-24 | Full-automatic processing equipment for central hole of fastener |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589560A (en) * | 2022-03-10 | 2022-06-07 | 苏州市职业大学 | Automobile wheel steel ring processing machine |
| CN117300645B (en) * | 2023-11-30 | 2024-03-15 | 东莞市佳铠精密金属制品有限公司 | Full-automatic production equipment for fasteners |
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| CN211072644U (en) * | 2019-06-05 | 2020-07-24 | 天津市同益机械加工厂 | Fixing device is used in fastener processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3320598A1 (en) * | 1983-06-08 | 1984-12-13 | Hermann Kolb Werkzeugmaschinen ein Werk der Deutschen Industrieanlagen Gesellschaft mbH, 5000 Köln | Method and device for removing machining residues, such as chips or the like, developing during the machining on production machines |
| JPH01257581A (en) * | 1988-04-05 | 1989-10-13 | Kandenko Co Ltd | Ceiling work robot and working tool used therein |
| WO2007006936A1 (en) * | 2005-07-08 | 2007-01-18 | Les Outils Pneumatiques Globe | Pneumatic assembly for an installation that is used for the blast cleaning of foundry cores |
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| CN211072644U (en) * | 2019-06-05 | 2020-07-24 | 天津市同益机械加工厂 | Fixing device is used in fastener processing |
| CN110193729A (en) * | 2019-06-25 | 2019-09-03 | 深圳市华惠连接器有限公司 | A kind of Multifunctional multistage combined-machining equipment |
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| Publication number | Publication date |
|---|---|
| CN113953873A (en) | 2022-01-21 |
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