CN112025355B - Automatic cutting device of aluminum alloy corner connecting piece fixed length - Google Patents
Automatic cutting device of aluminum alloy corner connecting piece fixed length Download PDFInfo
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- CN112025355B CN112025355B CN202010871738.0A CN202010871738A CN112025355B CN 112025355 B CN112025355 B CN 112025355B CN 202010871738 A CN202010871738 A CN 202010871738A CN 112025355 B CN112025355 B CN 112025355B
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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
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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Abstract
The invention relates to an automatic fixed-length cutting device for aluminum alloy corner connecting pieces, which comprises a base, a material placing device, a lifting device and a cutting device, wherein the material placing device is arranged on the left side of the upper surface of the base, the lifting device is arranged on the left side of the material placing device, the cutting device is arranged above the lifting device, the material placing device comprises a bottom plate, a supporting rotating shaft, an adjusting plate, a top plate, a rotating motor, a driving grooved wheel, a rotating rod, a driven grooved wheel, a circular plate, a connecting block, a ball and a measuring mechanism, the bottom plate is fixedly arranged on the upper surface of the base through a bearing, the supporting rotating shaft is fixedly arranged at the upper end of the middle part of the bottom plate, a bulge is circumferentially arranged on the outer side of the supporting rotating shaft, and two adjusting plates are sequentially arranged on the outer side of the bulge from top to bottom, the plurality of aluminum alloy connecting pieces can be continuously cut by the cutting device.
Description
Technical Field
The invention relates to the field of aluminum alloy cutting, in particular to an automatic fixed-length cutting device for an aluminum alloy corner connecting piece.
Background
The aluminum alloy corner connecting piece is widely applied to various models, toys, teaching tools and various deformation piece demonstration and actual industrial application, the connecting piece needs right-angle rotation and corner pieces in many occasions, common right-angle rotation pieces are elbows, and the aluminum alloy corner connecting piece needs to be cut before application, so that the aluminum alloy corner connecting piece is better applied.
In the actual work of cutting the aluminum alloy corner connector, the following problems exist:
(1) when the existing aluminum alloy corner connecting piece cutting device is used for cutting, due to the fact that the shape of the connecting piece is irregular, the cutting piece cannot be clamped well, the connecting piece is prone to displacement when cutting is conducted, and the actual cutting shape and the expected cutting shape are different.
(2) Current aluminum alloy corner connecting piece cutting device is when cutting, the length of unable accurate cutting aluminum alloy connecting piece to and extrude when unable carrying out the continuity cutting to a plurality of aluminum alloy connecting pieces, and current cutting device is the manual work when the cutting and carries out the length alignment to aluminum alloy connecting piece and adjust, causes the error easily, wastes time and energy work efficiency and hangs down.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides an automatic fixed-length cutting device for an aluminum alloy corner connecting piece.
The technical scheme adopted by the invention to solve the technical problem is as follows: the automatic fixed-length cutting device for the aluminum alloy corner connecting piece comprises a base, a material placing device, a lifting device and a cutting device, wherein the material placing device is installed on the left side of the upper surface of the base, the lifting device is arranged on the left side of the material placing device, and the cutting device is arranged above the lifting device; wherein:
put the material device and include the bottom plate, support the pivot, the regulating plate, the roof, rotate the motor, initiative sheave, the bull stick, driven sheave, the plectane, the connecting block, ball and measuring mechanism, there is the bottom plate base upper surface through bearing fixed mounting, bottom plate middle part upper end fixed mounting has the support pivot, support pivot outside circumference and be provided with the arch, the protruding outside is from last to being equipped with two regulating plates down in proper order, the support pivot runs through the regulating plate middle part, and regulating plate middle part inner chamber is equipped with the recess with protruding looks adaptation, sliding connection between support pivot and the regulating plate, the spacing groove that corresponds with the bottom plate recess is seted up to regulating plate circumference, through the cooperation between the arch of support pivot periphery and the regulating plate recess, can make regulating plate and support the pivot also can make the regulating plate slide on supporting the pivot when carrying out synchronous rotation.
A top plate is slidably mounted at the upper end of the periphery of the supporting rotating shaft, a groove is formed at the lower end of the top plate and the upper end of the bottom plate oppositely, through holes matched with the groove of the bottom plate are circumferentially formed in both the adjusting plates, circular plates are arranged at the peripheries of the adjusting plates, a plurality of connecting blocks are circumferentially and fixedly mounted on the outer sides of the adjusting plates, balls are fixedly mounted at the ends, far away from the adjusting plates, of the connecting blocks, the balls are slidably connected with the inner side walls of the adjusting plates, a driven sheave is fixedly mounted below the bottom plate, a rotating motor fixedly connected with a base is arranged on the right side of the, the adjusting plate can rotate along the circumferential direction of the inner side wall of the circular plate through the ball bearings by the aid of the connecting block on the outer side of the adjusting plate, the adjusting plate is always located on the inner side of the circular plate, and the circular plate can play a good role in guiding the adjusting plate.
The lifting device comprises a fixing frame, a bidirectional threaded rod, a first movable block, a rotating handle, a connecting rod and a bearing plate, the fixing frame is fixedly installed on the right side of the upper surface of the base, the bidirectional threaded rod is installed in the inner cavity of the fixing frame in a rotating mode, the right end of the bidirectional threaded rod penetrates through the fixing frame and is fixedly installed with the rotating handle, the first movable block is installed on the periphery of the bidirectional threaded rod in a threaded mode, the upper portions of the two first movable blocks are all rotatably installed with the connecting rod, one ends, away from the bidirectional threaded rod, of the two connecting rods are connected with the lower surface of the bearing plate in a rotating mode, and the height of the cutting device on the bearing plate is adjusted simultaneously by rotating the height of the adjustable bearing plate.
Measuring mechanism includes link, worm wheel, worm, handle, U type frame, measuring spindle, scale and link block, and there are two links in proper order fixed mounting on the base upper surface from a left side to the right side, rotate between two links and install the worm, and worm through link one side fixed mounting has the handle, and the worm front side is equipped with the U type frame with base fixed connection, and U type frame mid-rotation installs the measuring spindle, and measuring spindle mid-mounting has the worm wheel, and the worm wheel outside is equipped with and measuring spindle fixed connection's scale, just worm wheel and worm meshing, scale upper end are from last to installing two link blocks down in proper order through the slip mode, and link block and regulating plate fixed connection, and the setting of scale can make link block on the scale gliding while still can accurate side measure the height of cutting member.
Preferably, cutting device includes reciprocating motor, the support column, the main cam, reciprocal frame, the deflector, drive cutting mechanism and extrusion mechanism, bearing board right-hand member inner chamber fixed mounting has reciprocating motor, reciprocating motor output fixed mounting has the support column, support column top fixed mounting has the main cam, main cam left side is equipped with reciprocal frame, reciprocal frame left side be equipped with bearing board fixed connection's deflector, reciprocal frame run through the deflector and with deflector inner chamber sliding connection, reciprocal frame left end inner chamber is installed and is driven cutting mechanism, reciprocal frame rear portion is equipped with extrusion mechanism, drive main cam through reciprocating motor intermittent type nature and rotate, make reciprocal frame regularity horizontal slip cut a plurality of aluminum alloy connecting pieces in proper order.
Preferably, the drive cutting mechanism includes the cutting motor, first belt pulley, the second belt pulley, the belt, the cutting bull stick, the cutting knife with connect the material storehouse, reciprocal anterior inner chamber fixed mounting of frame has the cutting motor, cutting motor output fixed mounting has first belt pulley, cutting motor left side is equipped with the cutting bull stick of being connected with reciprocal frame inner chamber rotation, cutting bull stick middle part fixed mounting has the cutting knife, cutting bull stick upper end fixed mounting has the second belt pulley, connect through belt transmission between first belt pulley and the second belt pulley, the cutting knife below is equipped with and connects the feed bin with base sliding connection, the cutting motor is opened and to be made first belt pulley drive the second belt pulley through the belt and make the cutting knife cut the aluminum alloy connecting piece, the aluminum alloy connecting piece after the cutting falls into and connects in the feed bin.
Preferably, the extrusion mechanism comprises a driving bevel gear, a driven bevel gear, an extrusion connecting rod, a fixed rod, a one-way threaded rod, a connecting piece and an extrusion plate, the upper surface of the bearing plate is rotatably provided with the one-way threaded rod, the one-way threaded rod is positioned at the rear side of the reciprocating frame, driving bevel gears are fixedly arranged on the peripheries of the one-way threaded rod and the support column, driven bevel gears are respectively meshed with one opposite sides of the two driving bevel gears, an extrusion connecting rod is fixedly arranged between the two driven bevel gears, a fixed rod is fixedly arranged in the middle of the supporting plate, the extrusion connecting rod is connected with the fixed rod in a sliding way, the upper part of the one-way threaded rod is provided with a connecting piece in a threaded way, the side wall of the connecting piece is provided with an extrusion plate, the extrusion plate is fixedly connected with the top plate through a screw, the connecting piece can drive the extrusion plate to press down through the rotation of the one-way threaded rod, and the top plate can drive the connecting piece to move down while the extrusion plate presses down.
Preferably, spacing groove one side fixed mounting has the several telescopic link, and telescopic link top fixed mounting has the sheet rubber, and telescopic link outside cover is equipped with the spring, and spring one end is contradicted with the sheet rubber, can make the aluminum alloy connecting piece move down under the effect of receiving gravity through setting up the telescopic link, and not receive the fine antiskid effect of playing it of sheet rubber when gravity moves down.
Preferably, the connecting piece includes No. two movable blocks, left semi-ring, right semi-ring and fixing bolt, and stripper plate right-hand member fixed mounting has No. two movable blocks, and No. two movable blocks keep away from stripper plate one side and install left semi-ring and right semi-ring respectively through the hinge, and left semi-ring and right semi-ring keep away from No. two movable block one end and pass through fixing bolt and connect, can make left semi-ring and right semi-ring separation through rotating the bolt to dismantle the connecting piece.
Advantageous effects
Compared with the prior art, the invention has the following advantages:
1. according to the automatic fixed-length cutting device for the aluminum alloy corner connecting pieces, the aluminum alloy connecting pieces can be limited through the material placing device, so that the stability of the aluminum alloy connecting pieces during cutting is ensured, and the aluminum alloy connecting pieces can be continuously cut through the cutting device.
2. According to the invention, through the material placing device, the bottom plate groove and the through hole in the adjusting plate, stable limiting operation can be carried out on the aluminum alloy connecting piece which passes through the through hole and is clamped with the bottom plate groove, so that the aluminum alloy connecting piece can be better and stably prevented from displacement during cutting.
3. By arranging the lifting device, the bidirectional threaded rod can drive the moving blocks to move relatively or oppositely to drive the cutting device on the bearing plate to ascend or descend by rotating the rotating handle so as to adjust the length of the aluminum alloy connecting piece to be cut.
4. According to the invention, the extrusion mechanism is arranged, so that the top plate and the aluminum alloy connecting piece clamped on the lower surface of the top plate can be extruded downwards, and the extrusion mechanism enables the bottom end of the aluminum alloy connecting piece to be clamped with the groove on the upper surface of the bottom plate after the cutting device cuts aluminum alloy for one circle, so as to be matched with the cutting device to carry out subsequent cutting operation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear side schematic view of the present invention;
FIG. 3 is a schematic top view of the adjustment plate of the present invention;
FIG. 4 is a schematic top view of the connector of the present invention;
FIG. 5 is a schematic main sectional view of a portion of the apparatus of the present invention;
FIG. 6 is a schematic top view of a portion of the present invention;
FIG. 7 is an enlarged view of part A of the present invention;
FIG. 8 is an enlarged view of the portion B of the present invention;
FIG. 9 is a schematic view of an aluminum alloy joint of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
The automatic fixed-length cutting device for the aluminum alloy corner connecting piece comprises a base 1, a material placing device, a lifting device and a cutting device, wherein the material placing device is installed on the left side of the upper surface of the base 1, the lifting device is arranged on the left side of the material placing device, and the cutting device is arranged above the lifting device; wherein:
the material placing device comprises a bottom plate 21, a supporting rotating shaft 22, an adjusting plate 23, a top plate 24, a rotating motor 25, a driving grooved wheel 26, a rotating rod 27, a driven grooved wheel 28, a circular plate 29, a connecting block 211, a ball 212 and a measuring mechanism, wherein the bottom plate 21 is fixedly arranged on the upper surface of a base 1 through a bearing, the supporting rotating shaft 22 is fixedly arranged at the upper end of the middle part of the bottom plate 21, a bulge is circumferentially arranged on the outer side of the supporting rotating shaft 22, two adjusting plates 23 are sequentially arranged on the outer side of the bulge from top to bottom, the supporting rotating shaft 22 penetrates through the middle part of the adjusting plate 23, a groove matched with the bulge is formed in the inner cavity of the middle part of the adjusting plate 23, the supporting rotating shaft 22 is in sliding connection with the adjusting plate 23, a limiting groove 8 corresponding to the groove of the bottom plate 21 is circumferentially formed in the adjusting plate 23, the driving grooved wheel 26 is driven by rotating the rotating motor 25, and the driving grooved wheel 26 drives the driven grooved wheel 28 to intermittently rotate the bottom plate 21 through the rotating rod 27, the bottom plate can drive the aluminum alloy connecting piece to rotate relative to the cutting knife in sequence while rotating; a top plate 24 is slidably mounted at the upper end of the periphery of the supporting rotating shaft 22, a groove is formed at the lower end of the top plate 24 and the upper end of the bottom plate 21, through holes matched with the groove of the bottom plate are circumferentially formed in both the adjusting plates 23, a circular plate 29 is arranged at the periphery of each adjusting plate 23, a plurality of connecting blocks 211 are circumferentially and fixedly mounted at the outer side of each adjusting plate 23, a ball 212 is fixedly mounted at one end, away from each adjusting plate 23, of each connecting block 211, the ball 212 is slidably connected with the inner side wall of each adjusting plate 23, a driven sheave 28 is fixedly mounted below the bottom plate 21, a rotating motor 25 fixedly connected with the base 1 is arranged at the right side of the bottom plate 21, a driving sheave 26 is fixedly mounted at the output end of the rotating motor 25, a rotating rod 27 is fixedly mounted at one side of the driving sheave 26, the left side of each adjusting plate 23 is fixedly connected with a measuring mechanism, and aluminum alloy corner connecting pieces between different heights can be limited by adjusting the distance between the two adjusting plates 23, to ensure the stability of the cutting process.
The lifting device comprises a fixed frame 31, a bidirectional threaded rod 32, a first moving block 33, a rotating handle 34, a connecting rod 35 and a bearing plate 36, the fixed frame 31 is fixedly installed on the right side of the upper surface of the base 1, the bidirectional threaded rod 32 is rotatably installed in the inner cavity of the fixed frame 31, the rotating handle 34 is fixedly installed at the right end of the bidirectional threaded rod 32 in a penetrating mode through the fixed frame 31, the first moving block 33 is installed on the periphery of the bidirectional threaded rod 32 in a threaded mode, the connecting rods 35 are rotatably installed on the upper portions of the two first moving blocks 33, and one ends, far away from the bidirectional threaded rod 32, of the two connecting rods 35 are connected with the lower surface of the bearing plate 36 in a rotating mode; turning the twist grip 34 adjusts the height of the support plate 36 and also the height of the cutting device on the support plate 36.
Cutting device includes reciprocating motor 41, support column 42, main cam 43, reciprocal frame 46, deflector 47, drive cutting mechanism and extrusion mechanism, supporting plate 36 right-hand member inner chamber fixed mounting has reciprocating motor 41, reciprocating motor 41 output end fixed mounting has support column 42, support column 42 top fixed mounting has main cam 43, main cam 43 left side is equipped with reciprocal frame 46, reciprocal frame 46 left side is equipped with deflector 47 with supporting plate 36 fixed connection, reciprocal frame 46 runs through deflector 47 and with deflector 47 inner chamber sliding connection, drive cutting mechanism is installed to reciprocal frame 46 left end inner chamber, reciprocal frame 46 rear portion is equipped with extrusion mechanism, through setting up the pivoted frequency between reciprocating motor 41 and the rotation motor 25, make between cutting knife and the aluminum alloy corner connecting piece cooperation motion.
The measuring mechanism comprises a connecting frame 51, a worm wheel 52, a worm 53, a handle 54, a U-shaped frame 55, a measuring shaft 56, a scale 57 and a connecting slide block 58, two connecting frames 51 are sequentially and fixedly installed on the upper surface of the base 1 from left to right, the worm 53 is rotatably installed between the two connecting frames 51, the handle 54 is fixedly installed on one side of the worm 53 penetrating through the connecting frames 51, the U-shaped frame 55 fixedly connected with the base 1 is arranged on the front side of the worm 53, the measuring shaft 56 is rotatably installed in the middle of the U-shaped frame 55, the worm wheel 52 is fixedly installed in the middle of the measuring shaft 56, the scale 57 fixedly connected with the measuring shaft 56 is arranged on the outer side of the worm wheel 52, the worm wheel 52 is meshed with the worm 53, the two connecting slide blocks 58 are sequentially installed on the upper end of the scale 57 from top to bottom in a sliding mode, the connecting slide blocks 58 are fixedly connected with the adjusting plate 23, when the distance between the two adjusting plates 23 is adjusted, the connecting slide blocks 58 can be adjusted, so that it slides along the support rotation shaft 22 via the adjustment plate.
The driving cutting mechanism comprises a cutting motor 61, a first belt pulley 62 and a second belt pulley 63, belt 64, cutting bull stick 65, cutting knife 66 and connect material storehouse 67, the anterior inner chamber fixed mounting of reciprocal frame 46 has cutting motor 61, cutting motor 61 output end fixed mounting has first belt pulley 62, cutting motor 61 left side is equipped with the cutting bull stick 65 of being connected with reciprocal frame 46 inner chamber rotation, cutting bull stick 65 middle part fixed mounting has cutting knife 66, cutting bull stick 65 upper end fixed mounting has second belt pulley 63, be connected through belt 64 transmission between first belt pulley 62 and the second belt pulley 63, cutting knife 66 below is equipped with and connects material storehouse 67 with base 1 sliding connection, open cutting motor 61, cutting motor 61 output drives first belt pulley 62 and rotates, first belt pulley 62 drives second belt pulley 63 through belt 64, make cutting knife 66 cut the aluminum alloy connecting piece.
The extrusion mechanism comprises a driving bevel gear 71, driven bevel gears 72, extrusion connecting rods 73, fixing rods 74, one-way threaded rods 75, connecting pieces 76 and extrusion plates 77, the one-way threaded rods 75 are rotatably installed on the upper surface of the supporting plate 36, the one-way threaded rods 75 are positioned on the rear side of the reciprocating frame 46, the driving bevel gears 71 are fixedly installed on the peripheries of the one-way threaded rods 75 and the supporting columns 42, the driven bevel gears 72 are respectively installed on the opposite sides of the two driving bevel gears 71 in a meshed mode, the extrusion connecting rods 73 are fixedly installed between the two driven bevel gears 72, the fixing rods 74 are fixedly installed in the middle of the supporting plate 36, the extrusion connecting rods 73 are in sliding connection with the fixing rods 74, the connecting pieces 76 are installed on the upper portions of the one-way threaded rods 75 in a threaded mode, the extrusion plates 77 are installed on the side walls of the connecting pieces 76, the extrusion plates 77 are fixedly connected with the top plate 24 through screws, and the driving bevel gears 71 are driven to rotate when the reciprocating motor 41 rotates, the driving bevel gear 71 drives the driven bevel gear 72 to rotate and drives the one-way threaded rod 75 to rotate, the one-way threaded rod 75 drives the connecting piece to move downwards when rotating, and when the top of the connecting piece 76 clamped below the top plate 24 is abutted against the bottom plate 21, the connecting piece 76 stops pressing the top plate 24 downwards through the extrusion plate.
The connecting piece 76 comprises a second moving block 761, a left half ring 732, a right half ring 763 and a fixing bolt 764, the second moving block 761 is fixedly installed at the right end of the extrusion plate 77, the side, away from the extrusion plate 77, of the second moving block 761 is respectively provided with the left half ring 732 and the right half ring 763 through hinges, one ends, away from the second moving block 761, of the left half ring 732 and one end, away from the second moving block 761, of the right half ring 763 are connected through the fixing bolt 764, when the connecting piece 76 moves to the bottom of the one-way threaded rod, the fixing bolt 764 can be rotated to detach the connecting piece 76, so that the connecting piece 76 is reset to the top of the one-way threaded rod 75, and the reciprocating motor 41 does not need to be reversely rotated to enable the connecting piece 76 to slowly move to the top of the one-way threaded rod 75.
8 one side fixed mounting of spacing groove has several telescopic link 9, and 9 top fixed mounting of telescopic link has sheet rubber 10, and 9 outside covers of telescopic link are equipped with spring 11, and 11 one end of spring are contradicted with sheet rubber 10, and sheet rubber 10 can play skid-proof effect to the aluminum alloy connecting piece of spacing inslot 8 joint.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic cutting device of aluminum alloy corner connecting piece fixed length, includes base (1), puts material device, elevating gear and cutting device, its characterized in that: a material placing device is installed on the left side of the upper surface of the base (1), a lifting device is arranged on the left side of the material placing device, and a cutting device is arranged above the lifting device; wherein:
the material placing device comprises a bottom plate (21), a supporting rotating shaft (22), adjusting plates (23), a top plate (24), a rotating motor (25), a driving grooved pulley (26), a rotating rod (27), a driven grooved pulley (28), a circular plate (29), a connecting block (211), balls (212) and a measuring mechanism, wherein the bottom plate (21) is fixedly arranged on the upper surface of a base (1) through a bearing, the supporting rotating shaft (22) is fixedly arranged at the upper end of the middle part of the bottom plate (21), bulges are circumferentially arranged on the outer side of the supporting rotating shaft (22), two adjusting plates (23) are sequentially arranged on the outer sides of the bulges from top to bottom, the supporting rotating shaft (22) penetrates through the middle parts of the adjusting plates (23), a groove matched with the bulge is formed in the inner cavity in the middle of the adjusting plate (23), the supporting rotating shaft (22) is connected with the adjusting plate (23) in a sliding mode, and a limiting groove (8) corresponding to the groove of the bottom plate (21) is formed in the circumferential direction of the adjusting plate (23);
a top plate (24) is slidably mounted at the upper end of the periphery of a supporting rotating shaft (22), a groove is formed in the lower end of the top plate (24) and the upper end of a bottom plate (21) relatively, through holes matched with the groove of the bottom plate are formed in the circumferential direction of two adjusting plates (23), a circular plate (29) is arranged at the periphery of each adjusting plate (23), a plurality of connecting blocks (211) are fixedly mounted in the circumferential direction of the outer side of each adjusting plate (23), balls (212) are fixedly mounted at one ends, far away from the adjusting plates (23), of the connecting blocks (211), the balls (212) are slidably connected with the inner side walls of the adjusting plates (23), a driven sheave (28) is fixedly mounted below the bottom plate (21), a rotating motor (25) fixedly connected with a base (1) is arranged on the right side of the bottom plate (21), a driving sheave (26) is fixedly mounted at the output end of the rotating motor (25), a rotating rod (27) is fixedly mounted on one side of the driving sheave (26), and the left side of each adjusting plate (23) is fixedly connected with a measuring mechanism;
the lifting device comprises a fixed frame (31), a bidirectional threaded rod (32), a first moving block (33), a rotating handle (34), a connecting rod (35) and a bearing plate (36), wherein the fixed frame (31) is fixedly installed on the right side of the upper surface of the base (1), the bidirectional threaded rod (32) is rotatably installed in the inner cavity of the fixed frame (31), the rotating handle (34) is fixedly installed at the right end of the bidirectional threaded rod (32) in a penetrating mode through the fixed frame (31), the first moving block (33) is installed on the outer periphery of the bidirectional threaded rod (32) in a threaded mode, the connecting rods (35) are rotatably installed on the upper portions of the two first moving blocks (33), and one ends, far away from the bidirectional threaded rod (32), of the two connecting rods (35) are connected with the lower surface of the bearing plate (36) in a rotating mode;
the measuring mechanism comprises connecting frames (51), a worm wheel (52), a worm (53), a handle (54), a U-shaped frame (55), a measuring shaft (56), a scale (57) and connecting sliding blocks (58), wherein the two connecting frames (51) are sequentially and fixedly arranged on the upper surface of the base (1) from left to right, the worm (53) is rotatably arranged between the two connecting frames (51), the worm (53) penetrates through one side of each connecting frame (51) and is fixedly provided with the handle (54), the front side of the worm (53) is provided with the U-shaped frame (55) fixedly connected with the base (1), the middle part of each U-shaped frame (55) is rotatably provided with the measuring shaft (56), the middle part of each measuring shaft (56) is fixedly provided with the worm wheel (52), the outer side of each worm wheel (52) is provided with the scale (57) fixedly connected with the measuring shaft (56), the worm wheel (52) is meshed with the worm (53), the upper end of each scale (57) is sequentially provided with the two connecting sliding blocks (58) from top to bottom in a sliding mode, and the connecting slide block (58) is fixedly connected with the adjusting plate (23).
2. The automatic fixed-length cutting device for the aluminum alloy corner connecting piece according to claim 1, wherein the automatic fixed-length cutting device comprises: cutting device includes reciprocating motor (41), support column (42), main cam (43), reciprocal frame (46), deflector (47), drive cutting mechanism and extrusion mechanism, supporting plate (36) right-hand member inner chamber fixed mounting has reciprocating motor (41), reciprocating motor (41) output end fixed mounting has support column (42), support column (42) top fixed mounting has main cam (43), main cam (43) left side is equipped with reciprocal frame (46), reciprocal frame (46) left side is equipped with deflector (47) with supporting plate (36) fixed connection, reciprocal frame (46) run through deflector (47) and with deflector (47) inner chamber sliding connection, drive cutting mechanism is installed to reciprocal frame (46) left end inner chamber, reciprocal frame (46) rear portion is equipped with extrusion mechanism.
3. The automatic fixed-length cutting device for the aluminum alloy corner connecting piece according to claim 2, wherein the automatic fixed-length cutting device comprises: the driving cutting mechanism comprises a cutting motor (61), a first belt pulley (62), a second belt pulley (63), a belt (64), a cutting rotating rod (65), a cutting knife (66) and a material receiving bin (67), a cutting motor (61) is fixedly installed in the front inner cavity of a reciprocating frame (46), the first belt pulley (62) is fixedly installed at the output end of the cutting motor (61), the cutting rotating rod (65) which is connected with the inner cavity of the reciprocating frame (46) in a rotating mode is arranged on the left side of the cutting motor (61), the cutting knife (66) is fixedly installed in the middle of the cutting rotating rod (65), the second belt pulley (63) is fixedly installed at the upper end of the cutting rotating rod (65), the first belt pulley (62) and the second belt pulley (63) are connected through the belt (64) in a transmission mode, and the material receiving bin (67) which is connected with a base (1) in a sliding mode is arranged below the cutting knife (66).
4. The automatic fixed-length cutting device for the aluminum alloy corner connecting piece according to claim 2, wherein the automatic fixed-length cutting device comprises: the extrusion mechanism comprises a driving bevel gear (71), driven bevel gears (72), extrusion connecting rods (73), fixing rods (74), one-way threaded rods (75), connecting pieces (76) and extrusion plates (77), wherein the upper surface of a supporting plate (36) is rotatably provided with the one-way threaded rods (75), the one-way threaded rods (75) are positioned on the rear side of a reciprocating frame (46), the peripheries of the one-way threaded rods (75) and supporting columns (42) are fixedly provided with the driving bevel gears (71), one opposite sides of the two driving bevel gears (71) are respectively provided with the driven bevel gears (72) in a meshed manner, the extrusion connecting rods (73) are fixedly arranged between the two driven bevel gears (72), the fixing rods (74) are fixedly arranged in the middle of the supporting plate (36), the extrusion connecting rods (73) are in sliding connection with the fixing rods (74), the connecting pieces (76) are arranged on the upper threads of the one-way threaded rods (75), and the extrusion plates (77) are arranged on the side walls of the connecting pieces (76), the extrusion plate (77) is fixedly connected with the top plate (24) through screws.
5. The automatic fixed-length cutting device for the aluminum alloy corner connecting piece according to claim 1, wherein the automatic fixed-length cutting device comprises: spacing groove (8) one side fixed mounting has several telescopic link (9), and telescopic link (9) top fixed mounting has sheet rubber (10), and telescopic link (9) outside cover is equipped with spring (11), and spring (11) one end is contradicted with sheet rubber (10).
6. The automatic fixed-length cutting device for the aluminum alloy corner connecting piece according to claim 4, wherein the automatic fixed-length cutting device comprises: the connecting piece (76) comprises a second moving block (761), a left half ring (732), a right half ring (763) and a fixing bolt (764), wherein the second moving block (761) is fixedly installed at the right end of the extrusion plate (77), the side, away from the extrusion plate (77), of the second moving block (761) is respectively provided with the left half ring (732) and the right half ring (763) through hinges, and one ends, away from the second moving block (761), of the left half ring (732) and the right half ring (763) are connected through the fixing bolt (764).
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| CN202010871738.0A CN112025355B (en) | 2020-08-26 | 2020-08-26 | Automatic cutting device of aluminum alloy corner connecting piece fixed length |
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Effective date of registration: 20210820 Address after: 330500 No. 66, Dongyang Avenue, Anyi Industrial Park, Nanchang City, Jiangxi Province Applicant after: Nanchang Guangrong Aluminum Co.,Ltd. Address before: 518000 Shenzhen University, 3688 Nanhai Avenue, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Luo Xichi |
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