CN117140383B - An easy-to-operate auxiliary device for precision sheet metal processing - Google Patents
An easy-to-operate auxiliary device for precision sheet metal processingInfo
- Publication number
- CN117140383B CN117140383B CN202310565763.XA CN202310565763A CN117140383B CN 117140383 B CN117140383 B CN 117140383B CN 202310565763 A CN202310565763 A CN 202310565763A CN 117140383 B CN117140383 B CN 117140383B
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- Prior art keywords
- seat
- clamping
- base
- sheet metal
- rotating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- 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)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an auxiliary device for precision sheet metal machining, which is convenient to operate, and relates to the technical field of precision sheet metal machining, and the auxiliary device comprises a base, an angle adjusting mechanism, a position adjusting mechanism and a clamping device, wherein the angle adjusting mechanism is arranged above the base; through setting up clamping device to by limiting plate and activity fixture group become, can realize the panel beating work piece of the non-smooth shape of centre gripping, first rectilinear movement subassembly drives the base and removes to limiting plate one side, can self-adaptation panel beating work piece surface shape and carry out stable centre gripping to the panel beating work piece through first centre gripping arm subassembly, second centre gripping arm subassembly and third centre gripping arm subassembly for panel beating work piece processing adaptability promotes.
Description
Technical Field
The invention relates to the technical field of precise sheet metal machining, in particular to an auxiliary device for precise sheet metal machining, which is convenient to operate.
Background
The precise metal plate has no complete definition so far, and can be defined as a comprehensive cold working process for the metal plate according to a definition in a special journal abroad, wherein the comprehensive cold working process comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like.
In the prior art, in the processing process of metal plates, the auxiliary clamping operation can only be carried out on the metal plates which are leveled, so that the clamping stability is not high when the metal plates with the convex or concave shapes on the surfaces are processed, the applicability is poor, the processing failure is easy to cause, the metal plate raw materials are wasted, the quality problem exists, and the processing is not facilitated. Therefore, the invention provides an auxiliary device for precise sheet metal machining, which is convenient to operate, and aims to solve the defects in the prior art.
Disclosure of Invention
In view of the above problems, the present invention aims to provide an auxiliary device for precision sheet metal processing, which is convenient to operate, by arranging a clamping device to be composed of a limiting plate and a movable clamping mechanism, a sheet metal workpiece with a non-flat shape can be clamped, a first linear moving assembly drives a base to move towards one side of the limiting plate, and the surface shape of the sheet metal workpiece can be self-adapted and stably clamped through a first clamping arm assembly, a second clamping arm assembly and a third clamping arm assembly, so that the processing adaptability of the sheet metal workpiece is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a precision sheet metal machining auxiliary device convenient to operate, includes base, angle adjustment mechanism, position adjustment mechanism and clamping device, the base top is equipped with angle adjustment mechanism, angle adjustment mechanism top is equipped with the mounting panel, the mounting panel top is equipped with position adjustment mechanism, the position adjustment mechanism top is equipped with first centre gripping workstation and second centre gripping workstation, all be equipped with clamping device on first centre gripping workstation and the second centre gripping workstation, clamping device includes limiting plate and movable clamping mechanism, limiting plate and movable clamping mechanism symmetry set up, movable clamping mechanism includes first straight line moving assembly, base, first mount pad, second mount pad, first centre gripping arm subassembly, second centre gripping arm subassembly and third centre gripping arm subassembly, base first lateral wall is connected with first straight line moving assembly, be equipped with first mount pad and second mount pad on the other lateral wall of base, be equipped with first rotating seat on the base of first mount pad one side, be equipped with the second rotating seat on the base of second mount pad one side, first inside movable is equipped with third rotating seat, second rotating seat, third rotating arm and fourth rotating seat, fourth rotating arm subassembly and fourth rotating seat, fourth rotating seat and fourth rotating seat are connected respectively.
The novel rotary table is further improved in that guide rails are arranged in the first installation seat and the second installation seat, guide grooves matched with the guide rails are formed in the bottoms of the third rotation seat and the fourth rotation seat, and the guide grooves are connected with the guide rails in a sliding mode.
The novel clamping arm is characterized in that the first clamping arm assembly, the second clamping arm assembly and the third clamping arm assembly are identical in structure and comprise an arc-shaped limiting block, a fifth rotating seat, a first support arm and a second support arm, a fifth rotating seat is arranged on one side of the arc-shaped limiting block, and one ends of the first support arm and the second support arm are connected with the fifth rotating seat.
The linear moving assembly comprises a first adjusting seat, a first threaded adjusting rod, moving seats and moving blocks, wherein the moving seats are arranged on two sides of the first adjusting seat, the moving blocks are symmetrically arranged on the side wall of the base, the moving blocks are in sliding connection with the moving seats, the first adjusting seats are arranged on the first clamping workbench and the second clamping workbench, the first threaded adjusting rod is connected to the first adjusting seat in a threaded mode, and one end of the first threaded adjusting rod is connected with the side wall of the base in a rotating mode.
The hydraulic cylinder is arranged in the long through groove, an elastic limiting piece is arranged at the output end of the hydraulic cylinder, a second linear moving assembly is arranged on one side wall of the limiting plate, and the hydraulic cylinder is arranged on the second linear moving assembly.
The second linear movement assembly comprises a second adjusting seat, a second threaded adjusting rod and an L-shaped assembly plate, wherein the second adjusting seat is arranged on the side wall of the limiting plate, the second threaded adjusting rod is connected to the second adjusting seat in a threaded mode, one end of the second threaded adjusting rod is rotatably provided with the L-shaped assembly plate, one end of the hydraulic cylinder is installed with the L-shaped assembly plate, and one end of the L-shaped assembly plate is slidably connected with the side wall of the limiting plate.
The angle adjusting mechanism comprises a rotating motor, a driving gear, a hollow installation shaft and a fluted disc, wherein the hollow installation shaft is rotatably arranged above the base, the fluted disc is arranged on the hollow installation shaft, the installation plate is installed on the top of the fluted disc, the rotating motor is arranged on the base, the driving gear is installed at the output end of the rotating motor, and the driving gear is meshed with the fluted disc.
The position adjusting mechanism comprises a driving motor, a driving bevel gear, a driven bevel gear, a transmission gear and a rack, wherein the driving motor is arranged inside a mounting plate, the driving bevel gear is arranged at the output end of the driving motor after penetrating through the mounting plate, a first guide seat and a second guide seat are arranged on the mounting plate, a driving shaft is rotatably arranged on the first guide seat and the second guide seat, the driven bevel gear and the transmission gear are arranged on the driving shaft, a first connecting seat and a second connecting seat are respectively arranged on the first guide seat and the second guide seat in a sliding manner, the rack is arranged at the bottoms of the first connecting seat and the second connecting seat, and the rack is meshed with the transmission gear.
The clamping device is further improved in that the first clamping workbench is arranged on the first connecting seat, the second clamping workbench is arranged on the second connecting seat, sliding grooves are formed in the first connecting seat and the second connecting seat, one end of the first clamping workbench is in sliding connection with the sliding grooves on the second connecting seat, and one end of the second clamping workbench is in sliding connection with the sliding grooves on the first connecting seat.
The clamping device is further improved in that limiting grooves are formed in the two side walls of the first clamping workbench and the second clamping workbench, and two ends of the base are connected with the limiting grooves in a sliding mode.
The sheet metal clamping device has the beneficial effects that the first clamping workbench and the second clamping workbench are arranged on the position adjusting mechanism, so that the distance between the first clamping workbench and the second clamping workbench can be changed, and further, the clamping devices on the first clamping workbench and the second clamping workbench can clamp sheet metal workpieces with different lengths;
The clamping device is composed of the limiting plate and the movable clamping mechanism, so that a sheet metal workpiece with a non-flat shape can be clamped, the first linear moving assembly drives the base to move to one side of the limiting plate, the surface shape of the sheet metal workpiece can be self-adapted and the sheet metal workpiece can be stably clamped through the first clamping arm assembly, the second clamping arm assembly and the third clamping arm assembly, and the processing adaptability of the sheet metal workpiece is improved;
Through setting up angle adjustment mechanism can make whole clamping device carry out circular motion at the mounting panel for panel beating processing is more convenient.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the first clamping table and the second clamping table of the present invention;
FIG. 3 is a schematic top view of the movable clamping mechanism of the present invention;
FIG. 4 is a schematic side view of a first mount structure of the present invention;
Fig. 5 is a schematic side view of a second mounting structure of the present invention.
The device comprises a base, a mounting plate, a first clamping workbench, a second clamping workbench, a limiting plate, a base, a first mounting seat, a second mounting seat, a first clamping arm assembly, a second clamping arm assembly, a third clamping arm assembly, a fourth clamping arm assembly, a first rotating seat, a second rotating seat, a third rotating seat, a fourth rotating seat, a guide rail, a guide groove, a 18 arc limiting block, a fifth rotating seat, a first supporting arm, a second supporting arm, a guide rail, a guide groove, a 23, a first threaded adjusting rod, a 24, a moving seat, a 25, a moving block, a 26, a long through groove, a 27, a hydraulic cylinder, a 28, a second adjusting seat, a 29, a second threaded adjusting rod, a 30, an L-shaped plate, a 31, a rotating motor, a 32, a driving gear, a hollow mounting shaft, a 34, a 35, a driving motor, a 36, a driving bevel gear, a 37, a driven bevel gear, a 38, a transmission gear, a 39, a first guide rack, a first guide rail, a guide groove, a 41, a second connecting seat, a first guide groove, a 44 and a limiting groove.
Detailed Description
The present invention will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Embodiment one:
According to the drawings 1-5, this embodiment provides a precision sheet metal processing auxiliary device convenient to operate, including base 1, angle adjustment mechanism, position adjustment mechanism and clamping device, base 1 top is equipped with angle adjustment mechanism, angle adjustment mechanism top is equipped with mounting panel 2, mounting panel 2 top is equipped with position adjustment mechanism, the position adjustment mechanism top is equipped with first centre gripping workstation 3 and second centre gripping workstation 4, all be equipped with clamping device on first centre gripping workstation 3 and the second centre gripping workstation 4, clamping device includes limiting plate 5 and movable clamping mechanism, limiting plate 5 and movable clamping mechanism symmetry set up, movable clamping mechanism includes first linear motion subassembly, base 6, first mount pad 7, second mount pad 8, first centre gripping arm subassembly 9, second centre gripping arm subassembly 10 and third centre gripping arm subassembly 11, base 6 first lateral wall is connected with first linear motion subassembly, be equipped with first mount pad 7 and second mount pad 8 on the another lateral wall of base 6, be equipped with first mount pad 7 and second mount pad 8 on one side, be equipped with first mount pad 6 and second mount pad 6, be equipped with first movable arm 12 on one side of base 6, second mount pad 14 and second movable arm subassembly 14, second movable mount pad 14 are equipped with first rotary seat 13, second rotary seat 14 are equipped with respectively, second rotary seat 13, fourth rotary seat 13.
When the sheet metal part is in a non-surface flat shape structure, firstly, the sheet metal is stuck on the limiting plate, then the first clamping arm assembly 9, the second clamping arm assembly 10 and the third clamping arm assembly 11 on the first linear moving assembly moving base 6 move to one side of the limiting plate 5, when the sheet metal part is raised at a certain position, any one or two groups of the clamping arm assemblies (the first clamping arm assembly 9, the second clamping arm assembly 10 and the third clamping arm assembly 11) at the position are extruded by the raised position, so that the first support arm 20 and the second support arm 21 rotate, and then the arc limiting block 18 clamps the sheet metal part.
The first installation seat 7 and the second installation seat 8 are internally provided with guide rails 16, guide grooves 17 matched with the guide rails 16 are formed in the bottoms of the third rotation seat 14 and the fourth rotation seat 15, and the guide grooves 17 are in sliding connection with the guide rails 16. The first clamping arm assembly 9, the second clamping arm assembly 10 and the third clamping arm assembly 11 have the same structure and comprise an arc-shaped limiting block 18, a fifth rotating seat 19, a first support arm 20 and a second support arm 21, wherein the fifth rotating seat 19 is arranged on one side of the arc-shaped limiting block 18, and one ends of the first support arm 20 and the second support arm 21 are connected with the fifth rotating seat 19. When the first clamping arm assembly 9, the second clamping arm assembly 10 and the third clamping arm assembly 11 are extruded, the first support arm 20 and the second support arm 21 connected with the third rotating seat 14 and the fourth rotating seat 15 move on the guide rail 16 along with the third rotating seat 14 and the fourth rotating seat 15, and limiting clamping of the sheet metal part with the protruding surface shape is completed.
The first linear moving assembly comprises a first adjusting seat 22, a first threaded adjusting rod 23, a moving seat 24 and a moving block 25, wherein the moving seats 24 are arranged on two sides of the first adjusting seat 22, the moving blocks 25 are symmetrically arranged on the side wall of the base 6, the moving blocks 25 are slidably connected with the moving seats 24, the first adjusting seat 22 is arranged on the first clamping workbench 3 and the second clamping workbench 4, the first threaded adjusting rod 23 is connected to the first adjusting seat 22 in a threaded mode, and one end of the first threaded adjusting rod 23 is rotatably connected with the side wall of the base 6. When the first linear moving assembly drives the base 6 to move, the base 6 can be driven to move by rotating the first threaded adjusting rod 23, and in order to keep moving stability and guiding, the moving block 25 slides in the moving seat 24.
The limiting plate 5 is provided with a long through groove 26, a hydraulic cylinder 27 is arranged in the long through groove 26, an elastic limiting piece is arranged at the output end of the hydraulic cylinder 27, a second linear moving assembly is arranged on one side wall of the limiting plate 5, the hydraulic cylinder 27 is arranged on the second linear moving assembly, the second linear moving assembly comprises a second adjusting seat 28, a second threaded adjusting rod 29 and an L-shaped assembling plate 30, the side wall of the limiting plate 5 is provided with the second adjusting seat 28, the second adjusting seat 28 is in threaded connection with the second threaded adjusting rod 29, one end of the second threaded adjusting rod 29 is rotatably provided with the L-shaped assembling plate 30, one end of the hydraulic cylinder 27 is mounted with the L-shaped assembling plate 30, one end of the L-shaped assembling plate 30 is slidably connected with the side wall of the limiting plate 5, the second threaded adjusting rod 29 is rotated to drive the L-shaped assembling plate 30 to move, and then the hydraulic cylinder 27 is driven to move. In the invention, when the side wall of the sheet metal part contacted with the limiting plate 5 is provided with the concave shape, in order to improve the fixing stability, the position of the hydraulic cylinder 27 in the long through groove 26 is adjusted by utilizing the second linear movement assembly according to the concave shape, and the hydraulic cylinder 27 is controlled to extend out to fix the concave shape, so that the fixing stability is further improved.
The angle adjusting mechanism comprises a rotating motor 31, a driving gear 32, a hollow installation shaft 33 and a fluted disc 34, wherein the hollow installation shaft 33 is rotatably arranged above the base 1, the fluted disc 34 is arranged on the hollow installation shaft 33, the installation plate 2 is installed at the top of the fluted disc 34, the rotating motor 31 is arranged on the base 1, the driving gear 32 is installed at the output end of the rotating motor 31, the driving gear 32 is meshed with the fluted disc 34, the rotating motor 31 rotates to drive the driving gear 32 to rotate, the fluted disc 34 meshed with the rotating motor is further driven to rotate, and finally the installation plate 2 rotates in a following mode.
The position adjusting mechanism comprises a driving motor 35, a driving bevel gear 36, a driven bevel gear 37, a transmission gear 38 and a rack 39, wherein the driving motor 35 is arranged inside the mounting plate 2, the driving bevel gear 36 is arranged at the output end of the driving motor 35 after penetrating through the mounting plate 2, a first guide seat 40 and a second guide seat 41 are arranged on the mounting plate 2, a driving shaft 42 is rotatably arranged on the first guide seat 40 and the second guide seat 41, the driven bevel gear 37 and the transmission gear 38 are arranged on the driving shaft 42, a first connecting seat 43 and a second connecting seat 44 are respectively arranged on the first guide seat 40 and the second guide seat 41 in a sliding manner, the rack 39 is arranged at the bottom of the first connecting seat 43 and the bottom of the second connecting seat 44, and the rack 39 is meshed with the transmission gear 38.
The first clamping workbench 3 is installed on the first connecting seat 43, the second clamping workbench 4 is installed on the second connecting seat 44, sliding grooves 45 are formed in the first connecting seat 43 and the second connecting seat 44, one end of the first clamping workbench 3 is slidably connected with one end of the second clamping workbench 45 on the second connecting seat 44, one end of the second clamping workbench 4 is slidably connected with one end of the first connecting seat 43 through the sliding grooves 45, when the driving motor 35 rotates, the driving bevel gear 36 is driven to rotate, so that driven bevel gears 37 meshed on two sides are driven to rotate relatively, at the moment, the transmission gear 38 on the driving shaft 42 rotates along with the rotation, and the rack 39 is driven to move so as to drive the first connecting seat 43 and the second connecting seat 44 to move.
Example two
According to the fig. 1-2, this embodiment provides a precision sheet metal processing auxiliary device convenient to operate, including base 1, angle adjustment mechanism, position adjustment mechanism and clamping device, base 1 top is equipped with angle adjustment mechanism, angle adjustment mechanism top is equipped with mounting panel 2, mounting panel 2 top is equipped with position adjustment mechanism, the position adjustment mechanism top is equipped with first centre gripping workstation 3 and second centre gripping workstation 4, all be equipped with clamping device on first centre gripping workstation 3 and the second centre gripping workstation 4, clamping device includes limiting plate 5 and movable clamping mechanism, limiting plate 5 and movable clamping mechanism symmetry set up, movable clamping mechanism includes first linear motion subassembly, base 6, first mount pad 7, second mount pad 8, first centre gripping arm subassembly 9, second centre gripping arm subassembly 10 and third centre gripping arm subassembly 11, base 6 first lateral wall is connected with first linear motion subassembly, be equipped with first mount pad 7 and second mount pad 8 on the another lateral wall of base 6, be equipped with first mount pad 7 and second mount pad 8 on one side, be equipped with first mount pad 6 and second mount pad 6 on one side, be equipped with first mount pad 6 and second mount pad 12, second mount pad 14 and second centre gripping arm subassembly 15 on one side are equipped with first rotary motion seat 13, second rotary motion seat 14, second rotary seat 14 and fourth rotary seat 14 are equipped with respectively, rotary seat 13.
Limiting grooves 46 are formed in the two side walls of the first clamping workbench 3 and the second clamping workbench 4, and two ends of the base 6 are slidably connected with the limiting grooves 46 through arrangement. The limit groove 46 can improve the movement stability of the base 6.
The first clamping workbench 3 and the second clamping workbench 4 are arranged on the position adjusting mechanism, so that the distance between the first clamping workbench 3 and the second clamping workbench 4 can be changed, and further, the clamping devices on the first clamping workbench 3 and the second clamping workbench 4 can clamp sheet metal workpieces with different lengths;
The clamping device is composed of the limiting plate 5 and the movable clamping mechanism, so that a sheet metal workpiece with a non-flat shape can be clamped, the first linear moving assembly drives the base to move to one side of the limiting plate 5, the surface shape of the sheet metal workpiece can be self-adapted and the sheet metal workpiece can be stably clamped through the first clamping arm assembly 9, the second clamping arm assembly 10 and the third clamping arm assembly 11, and the processing adaptability of the sheet metal workpiece is improved;
Through setting up angle adjustment mechanism can make whole clamping device carry out circular motion at mounting panel 2 for sheet metal processing is more convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The auxiliary device for precision sheet metal machining convenient to operate is characterized by comprising a base (1), an angle adjusting mechanism, a position adjusting mechanism and a clamping device, wherein the angle adjusting mechanism is arranged above the base (1), a mounting plate (2) is arranged above the angle adjusting mechanism, the position adjusting mechanism is arranged above the mounting plate (2), a first clamping workbench (3) and a second clamping workbench (4) are arranged above the position adjusting mechanism, the clamping devices are arranged on the first clamping workbench (3) and the second clamping workbench (4), the clamping devices comprise a limiting plate (5) and a movable clamping mechanism, the limiting plate (5) and the movable clamping mechanism are symmetrically arranged, the movable clamping mechanism comprises a first linear moving assembly, a base (6), a first mounting seat (7), a second mounting seat (8), a first clamping arm assembly (9), a second clamping arm assembly (10) and a third clamping arm assembly (11), one side wall of the base (6) is connected with the first linear moving assembly, the other side wall of the base (6) is provided with the first mounting seat (7) and the second mounting seat (7) and one side of the base (12) is provided with the first rotating seat (12), the first mounting seat (7) is internally and movably provided with a third rotating seat (14), the second mounting seat (8) is internally and movably provided with a fourth rotating seat (15), the first clamping arm assembly (9) is respectively connected with the first rotating seat (12) and the third rotating seat (14), the second clamping arm assembly (10) is respectively connected with the third rotating seat (14) and the fourth rotating seat (15), and the third clamping arm assembly (11) is respectively connected with the fourth rotating seat (15) and the second rotating seat (13);
The angle adjusting mechanism comprises a rotating motor (31), a driving gear (32), a hollow installation shaft (33) and a fluted disc (34), wherein the hollow installation shaft (33) is rotatably arranged above the base (1), the fluted disc (34) is arranged on the hollow installation shaft (33), the mounting plate (2) is installed on the top of the fluted disc (34), the rotating motor (31) is arranged on the base (1), the driving gear (32) is installed at the output end of the rotating motor (31), and the driving gear (32) is meshed with the fluted disc (34);
the position adjusting mechanism comprises a driving motor (35), a driving bevel gear (36), a driven bevel gear (37), a transmission gear (38) and a rack (39), wherein the driving motor (35) is arranged inside a mounting plate (2), the driving bevel gear (36) is arranged at the output end of the driving motor (35) after penetrating through the mounting plate (2), a first guide seat (40) and a second guide seat (41) are arranged on the mounting plate (2), a driving shaft (42) is rotatably arranged on the first guide seat (40) and the second guide seat (41), the driven bevel gear (37) and the transmission gear (38) are arranged on the driving shaft (42), a first connecting seat (43) and a second connecting seat (44) are respectively arranged in a sliding mode, the rack (39) is arranged at the bottom of the first connecting seat (43) and the bottom of the second connecting seat (44), and the rack (39) is meshed with the transmission gear (38).
2. The auxiliary device for precision sheet metal machining convenient to operate, as set forth in claim 1, is characterized in that guide rails (16) are arranged in the first installation seat (7) and the second installation seat (8), guide grooves (17) matched with the guide rails (16) are formed in the bottoms of the third rotation seat (14) and the fourth rotation seat (15), and the guide grooves (17) are in sliding connection with the guide rails (16).
3. The auxiliary device for precision sheet metal machining convenient to operate, as set forth in claim 1, wherein the first clamping arm assembly (9), the second clamping arm assembly (10) and the third clamping arm assembly (11) are identical in structure and comprise an arc-shaped limiting block (18), a fifth rotating seat (19), a first support arm (20) and a second support arm (21), the fifth rotating seat (19) is arranged on one side of the arc-shaped limiting block (18), and one ends of the first support arm (20) and the second support arm (21) are connected with the fifth rotating seat (19).
4. The auxiliary device for precision sheet metal machining convenient to operate, as set forth in claim 1, wherein the first linear moving assembly comprises a first adjusting seat (22), a first threaded adjusting rod (23), a moving seat (24) and a moving block (25), the moving seat (24) is arranged on two sides of the first adjusting seat (22), the moving block (25) is symmetrically arranged on the side wall of the base (6), the moving block (25) is slidably connected with the moving seat (24), the first adjusting seats (22) are respectively arranged on the first clamping workbench (3) and the second clamping workbench (4), the first threaded adjusting rod (23) is connected to the first threaded adjusting seat (22) in a threaded mode, and one end of the first threaded adjusting rod (23) is rotatably connected with the side wall of the base (6).
5. The auxiliary device for precision sheet metal machining convenient to operate, as set forth in claim 1, is characterized in that the limiting plate (5) is provided with a long through groove (26), a hydraulic cylinder (27) is arranged in the long through groove (26), an elastic limiting piece is arranged at the output end of the hydraulic cylinder (27), a second linear moving assembly is arranged on one side wall of the limiting plate (5), and the hydraulic cylinder (27) is arranged on the second linear moving assembly.
6. The auxiliary device for precision sheet metal machining convenient to operate, as set forth in claim 5, wherein the second linear moving assembly comprises a second adjusting seat (28), a second threaded adjusting rod (29) and an L-shaped assembling plate (30), the second adjusting seat (28) is arranged on the side wall of the limiting plate (5), the second threaded adjusting rod (29) is connected to the second adjusting seat (28) in a threaded mode, the L-shaped assembling plate (30) is rotatably mounted at one end of the second threaded adjusting rod (29), one end of the hydraulic cylinder (27) is mounted with the L-shaped assembling plate (30), and one end of the L-shaped assembling plate (30) is slidably connected with the side wall of the limiting plate (5).
7. The auxiliary device for precision sheet metal machining convenient to operate, as claimed in claim 1, wherein the first clamping workbench (3) is mounted on the first connecting seat (43), the second clamping workbench (4) is mounted on the second connecting seat (44), sliding grooves (45) are formed in the first connecting seat (43) and the second connecting seat (44), one end of the first clamping workbench (3) is in sliding connection with the sliding grooves (45) in the second connecting seat (44), and one end of the second clamping workbench (4) is in sliding connection with the sliding grooves (45) in the first connecting seat (43).
8. The auxiliary device for precision sheet metal machining convenient to operate according to claim 5, wherein limiting grooves (46) are formed in two side walls of the first clamping workbench (3) and the second clamping workbench (4), and two ends of the base (6) are slidably connected with the limiting grooves (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310565763.XA CN117140383B (en) | 2023-05-17 | 2023-05-17 | An easy-to-operate auxiliary device for precision sheet metal processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310565763.XA CN117140383B (en) | 2023-05-17 | 2023-05-17 | An easy-to-operate auxiliary device for precision sheet metal processing |
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| CN117140383A CN117140383A (en) | 2023-12-01 |
| CN117140383B true CN117140383B (en) | 2026-04-17 |
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| CN202310565763.XA Active CN117140383B (en) | 2023-05-17 | 2023-05-17 | An easy-to-operate auxiliary device for precision sheet metal processing |
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| WO2022099771A1 (en) * | 2020-11-12 | 2022-05-19 | 吴江市震宇缝制设备有限公司 | Positioning fixture for machining of housing of sewing machine head |
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| CN214686102U (en) * | 2020-12-29 | 2021-11-12 | 东莞市广华精密机械电子有限公司 | An automatic clamping device for sheet metal |
| CN215318248U (en) * | 2021-06-28 | 2021-12-28 | 常州市超创机械设备有限公司 | Clamping mechanism is fixed with work piece to panel beating production and processing |
| CN215200797U (en) * | 2021-07-06 | 2021-12-17 | 沈阳永名电教设备有限公司 | Sheet metal cutting and positioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026920A (en) * | 2019-04-09 | 2019-07-19 | 安徽凯贝耐特钣金科技有限公司 | A kind of sheet metal work fixture for processing and its application method |
| WO2022099771A1 (en) * | 2020-11-12 | 2022-05-19 | 吴江市震宇缝制设备有限公司 | Positioning fixture for machining of housing of sewing machine head |
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| CN117140383A (en) | 2023-12-01 |
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