CN213470291U - Thin-wall aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology - Google Patents
Thin-wall aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology Download PDFInfo
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- CN213470291U CN213470291U CN202021173984.0U CN202021173984U CN213470291U CN 213470291 U CN213470291 U CN 213470291U CN 202021173984 U CN202021173984 U CN 202021173984U CN 213470291 U CN213470291 U CN 213470291U
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Abstract
The utility model provides a thin wall aluminium type frame clamping component based on semi-automatic clamping alignment technique, include: the bottom plate is provided with an oil way hole; the blank positioning frame is arranged on the bottom plate; the blank clamping assembly comprises a lever oil cylinder, a lever output shaft is connected with a swing rod, the swing rod is connected with a movable pressing plate, and a pressing head is arranged on the movable pressing plate; the blank clamping assembly comprises a corner oil cylinder, a corner output shaft is connected with a pressing plate, and a pressing head is convexly arranged in a pressing mode; the semi-finished product positioning frame is arranged on the bottom plate; semi-manufactured goods clamping components, including flexible hydro-cylinder, the lower extreme and the flexible output shaft of flexible connecting rod even have the backup pad in the upper end, and the spliced eye and grafting passageway are located in the pull rod insertion, and the cover is equipped with a apron on the pull rod. The clamping assembly is beneficial to reducing machining deformation and reducing the collision damage probability of the surface of a workpiece, so that the product quality is improved, the machining efficiency is improved, 2 finished products are machined at each time and are all hydraulically clamped, the pressing plate is automatically adjusted in the pressing process, and uneven stress on two sides is avoided.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment panel, specifically, relate to a thin wall aluminium type frame clamping assembly based on semi-automatic clamping alignment technique.
Background
Electrical Equipment (Electrical Equipment) is a general term for Equipment such as generators, transformers, power lines, and circuit breakers in an Electrical power system.
The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.
The panel on the electrical equipment, such as a control panel and the like, is thin, that is, a thin-walled structure, the processing of the panel needs high precision, and a large clamping force cannot be applied during positioning, otherwise the surface of the panel is damaged or an indentation is left on the surface of the panel, and the subsequent use is influenced.
The existing clamping assembly is structurally characterized in that a pin a is used for positioning, and a blank is manually pressed through a manual pressing plate b, the positioning and clamping structure is provided with four stations, each station is provided with a plurality of manual pressing plates, clamping is complicated, clamping is unstable, efficiency is low, and only 1 finished product is machined at each time.
For clamping of thin-wall panels, the following patent documents mainly exist at home at present:
as disclosed in patent publication nos.: CN209407957U discloses a fixture, especially a high-precision main panel processing fixture, which comprises a mounting frame, a magnetizing and demagnetizing device, a magnetizing plate, a first guide pillar, a second guide pillar, a first steel plate and a second steel plate, wherein two ends of the magnetizing plate are fixedly mounted through the mounting frame, the magnetizing and demagnetizing device is arranged below the magnetizing plate, the first guide pillar and the second guide pillar are respectively and fixedly mounted on the surface of the magnetizing plate through bolts, the first steel plate and the second steel plate are respectively sleeved on the first guide pillar and the second guide pillar, and the magnetizing and demagnetizing device, the magnetizing plate, the first guide pillar, the second guide pillar, the first steel plate and the second steel plate are matched with each other, so that the fixture is simple in structure and reasonable in design, and can not only conveniently clamp the main panel but also ensure the stability of the main panel; through the setting of slipmat and cushion, further improved the stability of main panel, prevent that the main panel from causing the damage in the course of working. However, the clamp provided by the patent is simple in structure, the main panel is clamped through the cooperation of the first steel plate and the second steel plate, the clamping precision is low, and the clamp is not suitable for continuous machining.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists, the utility model aims to provide a thin wall aluminium type frame clamping component based on semi-automatic clamping alignment technique, the clamping component is favorable to reducing the processing deformation, reduces workpiece surface and collides with the probability of hurting to improve product quality, improve machining efficiency, process out 2 finished products at every turn, and be the hydraulic pressure clamping, the clamp plate realizes automatically regulated pushing down the in-process, avoids both sides atress inequality.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a thin-wall aluminum profile frame clamping assembly based on a semi-automatic clamping and aligning technology comprises: the bottom plate is horizontally arranged, and a plurality of oil way holes are formed in the edge of the surface of the bottom plate at intervals; the blank positioning frame is arranged on the upper surface of the bottom plate, and the aluminum frame blank is arranged on the blank positioning frame; the blank clamping assembly comprises a lever oil cylinder vertically inserted on the bottom plate, the lever oil cylinder is positioned on the outer side of one end of the blank positioning frame, an oil circuit of the lever oil cylinder is connected with an oil circuit button of a machine tool through an oil circuit hole, a lever output shaft of the lever oil cylinder is in pivot connection with a swing rod, one end, far away from the lever output shaft, of the swing rod is movably connected with a movable pressing plate, and at least one pressing head is arranged on the movable pressing plate; the blank clamping assembly comprises at least one blank clamping assembly, a lever oil cylinder and a pressing plate, wherein the blank clamping assembly comprises a corner oil cylinder vertically inserted on the bottom plate, the corner oil cylinder is positioned on the outer side of the other end of the blank positioning frame, the corner oil cylinder and the lever oil cylinder are arranged oppositely, a corner output shaft of the corner oil cylinder is connected with the pressing plate which is horizontally arranged, a plurality of pressing heads are convexly arranged on the pressing plate at intervals towards the bottom surface, an oil path of the corner oil cylinder is connected with an oil path button of a machine tool through an oil path hole, and the corner; the semi-finished product positioning frame is arranged on the upper surface of the bottom plate, an aluminum-shaped frame semi-finished product formed by processing an aluminum-shaped frame blank is arranged on the upper surface of the semi-finished product positioning frame, a telescopic channel penetrating through the bottom plate is formed on the surface of the bottom plate positioned on the inner side of the semi-finished product positioning frame, and inserting channels are respectively formed on the surfaces of the bottom plates positioned on the outer sides of two ends of the telescopic channel; at least one semi-manufactured goods clamping components, including the vertical flexible hydro-cylinder that sets up in flexible passageway below, the flexible output shaft of flexible hydro-cylinder stretches into flexible passageway inboard, and flexible passageway interpolation is equipped with a flexible connecting rod, and the lower extreme and the flexible output shaft of flexible connecting rod are connected, and flexible connecting rod upper end is located the bottom plate top and even has the backup pad that a level set up, and the backup pad is located semi-manufactured goods location frame inboard, the spliced eye corresponding with the grafting passageway is seted up on the backup pad surface, and the pull rod is inserted and is located spliced eye and grafting passageway, and the pull rod passes through the spliced eye to be connected with the backup pad, and the pull rod slip is inserted and is located the grafting passageway, is equipped with a apron on the pull rod that is located aluminium type frame semi-manufactured goods top, the apron forms the clamping of aluminium type frame semi-manufactured goods.
Furthermore, the number of the blank positioning frames is 2, the blank positioning frames are arranged along the length direction of the bottom plate and are arranged on the upper surface of the bottom plate at intervals in parallel along the width direction of the bottom plate; a plurality of positioning pins are convexly arranged on the upper surface of the blank positioning frame at intervals along the circumferential direction of the blank positioning frame, and the positioning pins are matched to position the aluminum frame blank arranged on the blank positioning frame; the two lever oil cylinders are respectively inserted into the surfaces of the bottom plates positioned at the outer sides of the two blank positioning frames, and the movable pressing plates of the two blank clamping assemblies are oppositely arranged; the movable pressing plate is arranged along the width direction of the bottom plate, and two ends of the movable pressing plate are respectively connected with a pressing head; the corner oil cylinder of the blank clamping assembly is inserted into the surface of the bottom plate between the two blank positioning frames; the number of the pressing heads is two, and the two pressing heads are respectively arranged at two ends of the bottom surface of the pressing plate in the length direction.
Furthermore, the number of the blank clamping assemblies is 2, and the blank clamping assemblies are arranged between the two blank positioning frames at intervals along the length direction of the bottom plate.
Furthermore, a base plate is further arranged on the upper surface of the cover plate of the semi-finished product clamping assembly, notches matched with the pull rods are formed in a long edge of the base plate at intervals, the base plate is clamped with the pull rods through the notches, and the base plate and the cover plate are matched to clamp an aluminum frame semi-finished product arranged on the semi-finished product positioning frame; the outer wall of the pull rod above the base plate is convexly provided with an annular bulge along the circumferential direction of the pull rod, and the notch of the base plate is sleeved on the pull rod between the annular bulge and the cover plate.
Furthermore, the number of the semi-finished product positioning frames is 2, and the semi-finished product positioning frames are arranged along the length direction of the bottom plate and are arranged at intervals along the width direction of the bottom plate; the number of the semi-finished product clamping assemblies is 2, and each semi-finished product positioning frame is internally provided with one semi-finished product clamping assembly; the semi-finished product positioning frame and the blank positioning frame are arranged at intervals along the length direction of the bottom plate.
Furthermore, chip grooves are formed in the bottom plate, the blank positioning frame and the semi-finished product positioning frame respectively.
Furthermore, a frame-shaped positioning protrusion is convexly arranged on the upper surface of the semi-finished product positioning frame along the circumferential direction of the semi-finished product positioning frame, and the aluminum-shaped frame semi-finished product is sleeved outside the positioning protrusion to form the positioning of the aluminum-shaped frame semi-finished product on the semi-finished product positioning frame.
Furthermore, a supporting block is convexly arranged on the upper surface of the cylinder body of the lever oil cylinder positioned on the outer side of the telescopic output shaft, and a supporting shaft is convexly arranged on the end face of at least one end of the supporting block; a supporting convex shaft matched with the supporting shaft is convexly arranged on the side wall of the oscillating bar; the supporting shaft and the supporting convex shaft are connected through a supporting connecting plate, two ends of the supporting connecting plate are respectively provided with a sleeve hole, one sleeve hole is sleeved on the supporting shaft, and the other sleeve hole is sleeved on the supporting convex shaft; the bottom surface of the swing rod, which is close to the movable pressing plate, is provided with a clamping groove, one side wall of the clamping groove is provided with an inserting through hole, the other side wall of the clamping groove is provided with an inserting blind hole corresponding to the inserting through hole along the length direction of the swing rod, the middle part of the movable pressing plate is arranged in the clamping groove, the surface of the movable pressing plate, which is positioned in the clamping groove, is provided with an assembling through hole penetrating through the movable pressing plate, and a pin is sequentially inserted into the inserting through hole, the assembling through hole and the inserting blind hole to form movable.
Furthermore, a plurality of support columns are convexly arranged on the surface of the bottom plate at intervals.
Further, the pressing head and the pressing head are respectively brass pressing heads.
The beneficial effects of the utility model reside in that:
the product quality is improved: the blank clamping assembly is designed, and the lever oil cylinder drives the swing rod, the movable pressing plate and the pressing head to rotate so as to clamp the aluminum frame blank; the blank clamping assembly is matched with the corner oil cylinder, the pressing plate and the pressing head to position the aluminum profile frame blank, and the positioning pin and the blank positioning frame are matched to realize accurate positioning of the aluminum profile frame blank;
the matching design of the pressing head and the pressing head is beneficial to reducing the processing deformation and reducing the surface bruising probability of the aluminum frame blank, thereby improving the product quality;
the processing efficiency is improved: two groups of blank positioning frames and semi-finished product positioning frames are designed, each group of blank positioning frames and semi-finished product positioning frames form a station, 2 stations (blank-semi-finished product, semi-finished product) are provided in total, 2 finished products are processed each time, and hydraulic clamping is adopted, so that the processing efficiency is high;
the clamp pressing mechanism adopts a hydraulic oil cylinder (such as a lever oil cylinder, a corner oil cylinder and a telescopic oil cylinder which are all hydraulic oil cylinders), so that the phenomena of manual clamping errors and uneven stress are avoided. The pressing plate is movable, automatic adjustment is achieved in the pressing process, and uneven stress on two sides is avoided.
Drawings
FIG. 1 is a schematic structural view of a conventional thin-walled aluminum frame clamping assembly;
fig. 2 is a schematic structural diagram of a thin-wall aluminum frame clamping assembly based on a semi-automatic clamping and aligning technique according to an embodiment of the present invention;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic structural diagram of a bottom plate in a thin-wall aluminum frame clamping assembly according to an embodiment of the present invention, the bottom plate being based on a semi-automatic clamping and aligning technique;
fig. 6 is a schematic structural view of a semi-finished clamping assembly in a thin-wall aluminum frame clamping assembly based on a semi-automatic clamping and aligning technique according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a blank clamping assembly in a thin-wall aluminum frame clamping assembly based on a semi-automatic clamping and aligning technique according to an embodiment of the present invention;
FIG. 8 is a side view of FIG. 7;
fig. 9 is a schematic structural view of an aluminum frame finished product in a thin-wall aluminum frame clamping assembly based on a semi-automatic clamping and aligning technique according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Referring to fig. 1~9, a thin wall aluminium type frame clamping component based on semi-automatic clamping alignment technique, include: the oil-way structure comprises a bottom plate 1, a plurality of oil-way holes 11 and a plurality of oil-way holes, wherein the bottom plate 1 is horizontally arranged, and the edges of the surface of the bottom plate 1 are spaced; at least one blank positioning frame 2 arranged on the upper surface of the bottom plate 1, wherein the aluminum frame blank 100 is arranged on the blank positioning frame 2; the blank clamping assembly 3 comprises a lever oil cylinder 31 vertically inserted on the bottom plate 1, the lever oil cylinder 31 is positioned outside one end of the blank positioning frame 2, an oil way of the lever oil cylinder 31 is connected with an oil way button (not shown) of a machine tool (not shown) through an oil way hole 11, a lever output shaft 32 of the lever oil cylinder 31 is pivotally connected with a swing rod 33, one end, far away from the lever output shaft 32, of the swing rod 33 is movably connected with a movable pressing plate 34, and at least one pressing head 35 is arranged on the movable pressing plate 34; at least one blank clamping assembly 4, which comprises a corner oil cylinder 41 vertically inserted on the bottom plate 1, wherein the corner oil cylinder 41 is positioned at the outer side of the other end of the blank positioning frame 2, the corner oil cylinder 41 is arranged opposite to the lever oil cylinder 31, a corner output shaft 42 of the corner oil cylinder 41 is connected with a pressing plate 43 horizontally arranged, a plurality of pressing heads 44 are convexly arranged on the pressing plate 43 towards the bottom surface at intervals, an oil path of the corner oil cylinder 41 is connected with an oil path button of a machine tool through an oil path hole 11, and the corner oil cylinder 41 drives the pressing plate 43 to lift or rotate through the corner output shaft 42; the semi-finished product positioning frame 5 is arranged on the upper surface of the bottom plate 1, an aluminum-shaped frame semi-finished product 101 formed by processing an aluminum-shaped frame blank 100 is arranged on the upper surface of the semi-finished product positioning frame 5, a telescopic channel 12 penetrating through the bottom plate 1 is formed in the surface of the bottom plate 1 on the inner side of the semi-finished product positioning frame 5, and inserting channels 13 are respectively formed in the surfaces of the bottom plate 1 on the outer sides of two ends of the telescopic channel 12; at least one semi-finished product clamping assembly 6, which comprises a telescopic oil cylinder 61 vertically arranged below a telescopic channel 12, wherein a telescopic output shaft 62 of the telescopic oil cylinder 61 extends into the inner side of the telescopic channel 12, a telescopic connecting rod 63 is inserted into the telescopic channel 12, the lower end of the telescopic connecting rod 63 is connected with the telescopic output shaft 62, the upper end of the telescopic connecting rod 63 is positioned above the bottom plate 1 and is connected with a horizontally arranged supporting plate 64, the supporting plate 64 is positioned at the inner side of a semi-finished product positioning frame 5, the surface of the supporting plate 64 is provided with an inserting hole 65 corresponding to the inserting channel 13, a pull rod 66 is inserted into the inserting hole 65 and the inserting channel 13, the pull rod 66 is connected with the supporting plate 64 through the inserting hole 65, the pull rod 66 is slidably inserted into the inserting channel 13, the pull rod 66 positioned above the semi-finished product 5 of the aluminum frame is sleeved with a cover plate 67, the oil path of the telescopic oil cylinder 61 is connected with an oil path button of the machine tool through an oil path hole 11.
Furthermore, the number of the blank positioning frames 2 is 2, the blank positioning frames are arranged along the length direction of the bottom plate 1 and are arranged on the upper surface of the bottom plate 1 at intervals in parallel along the width direction of the bottom plate 1; a plurality of positioning pins 21 are convexly arranged on the upper surface of the blank positioning frame 2 at intervals along the circumferential direction of the blank positioning frame 2, and the positioning pins 21 are matched to position the aluminum frame blank 100 arranged on the blank positioning frame 2; the two lever oil cylinders 31 are respectively inserted into the surfaces of the bottom plates 1 positioned at the outer sides of the two blank positioning frames 2, and the movable pressing plates 34 of the two blank clamping assemblies 3 are oppositely arranged; the movable pressing plate 34 is arranged along the width direction of the bottom plate 1, and two ends of the movable pressing plate 34 are respectively connected with a pressing head 35; the corner oil cylinder 41 of the blank clamping assembly 4 is inserted into the surface of the bottom plate 1 between the two blank positioning frames 2; the number of the pressing heads 44 is two, and the two pressing heads are respectively arranged at two ends of the bottom surface of the pressing plate 43 in the length direction.
Further, the number of the blank clamping assemblies 4 is 2, and the blank clamping assemblies are arranged between the two blank positioning frames 2 at intervals along the length direction of the bottom plate 1.
Further, a base plate 68 is further arranged on the upper surface of the cover plate 67 of the semi-finished product clamping assembly 6, notches 681 matched with the pull rods 66 are formed in a long edge of the base plate 68 at intervals, the base plate 68 is clamped with the pull rods 66 through the notches 681, and the base plate 68 is matched with the cover plate 67 to clamp the aluminum frame semi-finished product 101 arranged on the semi-finished product positioning frame 5; an annular bulge 661 is convexly arranged on the outer wall of the pull rod 66 above the base plate 68 along the circumferential direction of the pull rod 66, and the notch 681 of the base plate 68 is sleeved on the pull rod 66 between the annular bulge 661 and the cover plate 67.
Furthermore, the number of the semi-finished product positioning frames 5 is 2, and the semi-finished product positioning frames are arranged along the length direction of the bottom plate 1 and are arranged at intervals along the width direction of the bottom plate 1; the number of the semi-finished product clamping assemblies 6 is 2, and each semi-finished product positioning frame 5 is internally provided with one semi-finished product clamping assembly 6; the semi-finished product positioning frame 5 and the blank positioning frame 2 are arranged at intervals along the length direction of the bottom plate 1.
Furthermore, chip grooves (not shown) are respectively formed on the bottom plate 1, the blank positioning frame 2 and the semi-finished product positioning frame 5.
Further, a frame-shaped positioning protrusion 51 is convexly arranged on the upper surface of the semi-finished product positioning frame 5 along the circumferential direction of the semi-finished product positioning frame 5, and the aluminum-shaped frame semi-finished product 101 is sleeved outside the positioning protrusion 51 to form positioning of the aluminum-shaped frame semi-finished product 101 on the semi-finished product positioning frame 5.
Furthermore, a supporting block 36 is convexly arranged on the upper surface of the cylinder body of the lever oil cylinder 31 positioned outside the lever output shaft 32, and a supporting shaft 361 is convexly arranged on the end surface of at least one end of the supporting block 36; a supporting convex shaft 331 matched with the supporting shaft 361 is convexly arranged on the side wall of the swing rod 33; the supporting shaft 361 and the supporting convex shaft 331 are connected through a supporting connecting plate 37, two ends of the supporting connecting plate 37 are respectively provided with a set of holes 371, one set of holes 371 is sleeved on the supporting shaft 361, and the other set of holes 371 is sleeved on the supporting convex shaft 331;
a clamping groove 332 is formed in the bottom surface of the swing rod 33 close to the movable pressing plate 34, an inserting through hole 333 is formed in one side wall of the clamping groove 332, an inserting blind hole 334 corresponding to the inserting through hole 333 is formed in the other side wall along the length direction of the swing rod 33, the middle of the movable pressing plate 34 is formed in the clamping groove 332, an assembling through hole 341 penetrating through the movable pressing plate 34 is formed in the surface of the movable pressing plate 34 in the clamping groove 332, and a pin 38 is sequentially inserted into the inserting through hole 333, the assembling through hole 341 and the inserting blind hole 334 to form movable connection between the movable pressing plate 34 and the swing rod 33.
Furthermore, a plurality of support columns 7 are convexly arranged on the surface of the bottom plate 1 at intervals.
Further, the press head 35 and the pressing head 44 are each a brass press head.
The bottom plate 1 is an oil way plate type bottom plate, and is also provided with a cutting discharge groove. The support column 7 protects the bottom cylinder and increases the height of the fixture on the machine tool.
The blank clamping assembly 3 and the blank clamping assembly 4 are as follows: because the aluminium shaped frame blank is thinner, two processes of location side need processing, so 8 locating pins of location design on this blank locating frame 2, go on the location restraint to aluminium shaped frame blank, the aluminium shaped frame blank of being convenient for is fixed.
The blank clamping assembly 3 and the blank clamping assembly 4 are as follows: due to the arrangement design of the aluminum frame blanks, 2 blank clamping assemblies 3 and 2 blank clamping assemblies 4 are combined for use at one station. Because the lever oil cylinder 31 rotates and presses downwards, a swinging structure is arranged at the position of the swinging rod 33 (the swinging rod 33 is connected with the movable pressing plate 34 through the pin 38, and a 1mm rotating gap exists), so that the pressing is stressed vertically downwards, the automatic alignment in the pressing process is realized, and the uneven stress of the workpieces at two sides in the pressing process is prevented. The corner oil cylinder 41 of the blank clamping assembly 4 rotates and presses downwards, so that a swinging structure is arranged at the pressing plate 43, the pressing is stressed vertically downwards, automatic alignment in the pressing process is realized, and uneven stress of the aluminum frame blanks 100 on two sides in the pressing process is prevented.
A profiling structure (positioning protrusion 51) is designed on the semi-finished product positioning frame 5 and is attached to the square hole of the aluminum type frame semi-finished product 101, positioning accuracy is improved, and the risk that a workpiece is crushed by a positioning mode of a positioning pin is reduced.
Before the semi-finished product clamping assembly 6 is clamped, the telescopic oil cylinder 61 is ejected out to drive the pull rod 66 and the support plate 64 to move upwards. Then, the semi-finished product 101 of the clamped aluminum frame is sequentially covered by the cover plate 67 and the upper cushion plate 68, then the telescopic oil cylinder 61 returns oil, the pull rod 66 moves downwards until the semi-finished product 10 of the aluminum frame is pressed, and the semi-finished product 101 of the aluminum frame can be processed into a finished product 200 of the aluminum frame, namely a panel of the electrical equipment, by a processing cutter.
A thin wall aluminium type frame clamping component's use flow based on semi-automatic clamping alignment technique as follows:
1) the state before clamping is as follows:
in a station state, the blank clamping component 3 is in an open state, the connecting rod 43 of the blank clamping component 4 is in an extending state, and the blank clamping component 3 and the blank positioning component 4 are combined for use, so that the aluminum profile frame blank 100 is in a complete positioning state;
a second station state, wherein the semi-finished product clamping assembly 6 is in an open state;
the specific actions are as follows: and starting an oil outlet button of the machine tool, withdrawing oil from the lever oil cylinder 31, and contracting the lever output shaft 32 to drive the swing rod 33 and the movable pressing plate 34 to be in an open state. At the moment, because the oil path inlet and outlet direction of the lifting oil cylinder 41 of the blank clamping assembly 4 is opposite to the oil path inlet and outlet direction of the lever oil cylinder 31, the corner oil cylinder 41 is in an oil inlet state, the corner output shaft 42 extends out to drive the pressing plate 43 to ascend, and simultaneously rotates 90 degrees, the aluminum frame blank 100 is placed on the upper surface of the blank positioning frame 2 and is matched with the positioning pin 21 for positioning, so that the aluminum frame blank 100 is in a complete positioning state;
meanwhile, the oil path inlet and outlet direction of the telescopic oil cylinder 61 of the semi-finished product clamping assembly 6 is opposite to that of the lever oil cylinder 31, so that the telescopic oil cylinder 61 is in an oil inlet state, the telescopic output shaft 62 drives the telescopic connecting rod 63 to extend out, the support plate 64 and the pull rod 66 are driven by the telescopic connecting rod 63 to move upwards, the semi-finished aluminum frame product 101 is placed on the positioning protrusion 51 of the semi-finished product positioning frame 5, the cover plate 67 is covered on the semi-finished aluminum frame product 101, and the base plate 68 is inserted to enable the semi-finished aluminum frame product 101 to be in a complete positioning state;
2) positioning and clamping: and taking down two semi-finished aluminum frame products 101 processed at one station to two stations, placing two aluminum frame blanks 100 at one station, and starting a machine tool clamping button after the workpieces are completely positioned, wherein the working principle of the machine tool clamping button is opposite to that before clamping.
That is, the lever oil cylinder 31 is fed with oil, the lift oil cylinder 41 is drained with oil, the aluminum frame blank 100 at one station is clamped, movably positioned and contracted (to avoid machining interference), and the pressing head 35 is matched with the pressing head 44 to form compression on the aluminum frame blank 100 arranged on the blank positioning frame 2; the oil of the two-station corner oil cylinder 61 is removed, the pull rod 66 moves downwards, the pull rod 66 presses the backing plate 68 and the cover plate 67 through the bulge 661, and the semi-finished aluminum frame 101 on the two stations is clamped and movably positioned to shrink (avoiding machining interference).
And processing the semi-finished product 101 of the aluminum frame by using a cutter to obtain a finished product 200 of the aluminum frame, namely the panel of the electrical equipment.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (10)
1. The utility model provides a thin wall aluminium type frame clamping component based on semi-automatic clamping alignment technique which characterized in that includes:
the bottom plate is horizontally arranged, and a plurality of oil way holes are formed in the edge of the surface of the bottom plate at intervals;
the blank positioning frame is arranged on the upper surface of the bottom plate, and the aluminum frame blank is arranged on the blank positioning frame;
the blank clamping assembly comprises a lever oil cylinder vertically inserted on the bottom plate, the lever oil cylinder is positioned on the outer side of one end of the blank positioning frame, an oil circuit of the lever oil cylinder is connected with an oil circuit button of a machine tool through an oil circuit hole, a lever output shaft of the lever oil cylinder is in pivot connection with a swing rod, one end, far away from the lever output shaft, of the swing rod is movably connected with a movable pressing plate, and at least one pressing head is arranged on the movable pressing plate;
the blank clamping assembly comprises at least one blank clamping assembly, a lever oil cylinder and a pressing plate, wherein the blank clamping assembly comprises a corner oil cylinder vertically inserted on the bottom plate, the corner oil cylinder is positioned on the outer side of the other end of the blank positioning frame, the corner oil cylinder and the lever oil cylinder are arranged oppositely, a corner output shaft of the corner oil cylinder is connected with the pressing plate which is horizontally arranged, a plurality of pressing heads are convexly arranged on the pressing plate at intervals towards the bottom surface, an oil path of the corner oil cylinder is connected with an oil path button of a machine tool through an oil path hole, and the corner;
the semi-finished product positioning frame is arranged on the upper surface of the bottom plate, an aluminum-shaped frame semi-finished product formed by processing an aluminum-shaped frame blank is arranged on the upper surface of the semi-finished product positioning frame, a telescopic channel penetrating through the bottom plate is formed on the surface of the bottom plate positioned on the inner side of the semi-finished product positioning frame, and inserting channels are respectively formed on the surfaces of the bottom plates positioned on the outer sides of two ends of the telescopic channel;
at least one semi-manufactured goods clamping components, including the vertical flexible hydro-cylinder that sets up in flexible passageway below, the flexible output shaft of flexible hydro-cylinder stretches into flexible passageway inboard, and flexible passageway interpolation is equipped with a flexible connecting rod, and the lower extreme and the flexible output shaft of flexible connecting rod are connected, and flexible connecting rod upper end is located the bottom plate top and even has the backup pad that a level set up, and the backup pad is located semi-manufactured goods location frame inboard, the spliced eye corresponding with the grafting passageway is seted up on the backup pad surface, and the pull rod is inserted and is located spliced eye and grafting passageway, and the pull rod passes through the spliced eye to be connected with the backup pad, and the pull rod slip is inserted and is located the grafting passageway, is equipped with a apron on the pull rod that is located aluminium type frame semi-manufactured goods top, the apron forms the clamping of aluminium type frame semi-manufactured goods.
2. The thin-wall aluminum profile frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1, wherein the number of the blank positioning frames is 2, the blank positioning frames are arranged along the length direction of the bottom plate and are arranged on the upper surface of the bottom plate at intervals in parallel along the width direction of the bottom plate;
a plurality of positioning pins are convexly arranged on the upper surface of the blank positioning frame at intervals along the circumferential direction of the blank positioning frame, and the positioning pins are matched to position the aluminum frame blank arranged on the blank positioning frame;
the two lever oil cylinders are respectively inserted into the surfaces of the bottom plates positioned at the outer sides of the two blank positioning frames, and the movable pressing plates of the two blank clamping assemblies are oppositely arranged;
the movable pressing plate is arranged along the width direction of the bottom plate, and two ends of the movable pressing plate are respectively connected with a pressing head;
the corner oil cylinder of the blank clamping assembly is inserted into the surface of the bottom plate between the two blank positioning frames;
the number of the pressing heads is two, and the two pressing heads are respectively arranged at two ends of the bottom surface of the pressing plate in the length direction.
3. The thin-wall aluminum profile frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1 or 2, wherein the number of the blank clamping assemblies is 2, and the blank clamping assemblies are arranged between the two blank positioning frames at intervals along the length direction of the bottom plate.
4. The thin-wall aluminum frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1, wherein a backing plate is further arranged on the upper surface of the cover plate of the semi-finished product clamping assembly, notches matched with the pull rods are formed in one long edge of the backing plate at intervals, the backing plate is clamped with the pull rods through the notches, and the backing plate and the cover plate are matched to clamp the semi-finished product of the aluminum frame arranged on the semi-finished product positioning frame;
the outer wall of the pull rod above the base plate is convexly provided with an annular bulge along the circumferential direction of the pull rod, and the notch of the base plate is sleeved on the pull rod between the annular bulge and the cover plate.
5. The thin-wall aluminum frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1 or 4, wherein the number of the semi-finished product positioning frames is 2, and the semi-finished product positioning frames are arranged along the length direction of the bottom plate and are arranged at intervals along the width direction of the bottom plate;
the number of the semi-finished product clamping assemblies is 2, and each semi-finished product positioning frame is internally provided with one semi-finished product clamping assembly;
the semi-finished product positioning frame and the blank positioning frame are arranged at intervals along the length direction of the bottom plate.
6. The thin-wall aluminum profile frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 5, wherein the bottom plate, the blank positioning frame and the semi-finished product positioning frame are respectively provided with a chip removal groove.
7. The thin-wall aluminum frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1 or 4, wherein a frame-shaped positioning protrusion is convexly arranged on the upper surface of the semi-finished product positioning frame along the circumferential direction of the semi-finished product positioning frame, and the semi-finished product of the aluminum frame is sleeved outside the positioning protrusion to form the positioning of the semi-finished product of the aluminum frame on the semi-finished product positioning frame.
8. The thin-wall aluminum frame clamping assembly based on the semi-automatic clamping and aligning technology as claimed in claim 1, wherein a supporting block is convexly arranged on the upper surface of the cylinder body of the lever oil cylinder positioned outside the telescopic output shaft, and a supporting shaft is convexly arranged on the end face of at least one end of the supporting block;
a supporting convex shaft matched with the supporting shaft is convexly arranged on the side wall of the oscillating bar;
the supporting shaft and the supporting convex shaft are connected through a supporting connecting plate, two ends of the supporting connecting plate are respectively provided with a sleeve hole, one sleeve hole is sleeved on the supporting shaft, and the other sleeve hole is sleeved on the supporting convex shaft;
the bottom surface of the swing rod, which is close to the movable pressing plate, is provided with a clamping groove, one side wall of the clamping groove is provided with an inserting through hole, the other side wall of the clamping groove is provided with an inserting blind hole corresponding to the inserting through hole along the length direction of the swing rod, the middle part of the movable pressing plate is arranged in the clamping groove, the surface of the movable pressing plate, which is positioned in the clamping groove, is provided with an assembling through hole penetrating through the movable pressing plate, and a pin is sequentially inserted into the inserting through hole, the assembling through hole and the inserting blind hole to form movable.
9. The thin-walled aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology as claimed in claim 1, 2 or 6, wherein a plurality of supporting columns are protruded on the surface of the bottom plate at intervals.
10. The thin-walled aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology as claimed in claim 1 or 2, wherein the press head and the pressing head are brass press heads respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173984.0U CN213470291U (en) | 2020-06-23 | 2020-06-23 | Thin-wall aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology |
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| CN202021173984.0U CN213470291U (en) | 2020-06-23 | 2020-06-23 | Thin-wall aluminum profile frame clamping assembly based on semi-automatic clamping and aligning technology |
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| CN213470291U true CN213470291U (en) | 2021-06-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346717A (en) * | 2021-12-22 | 2022-04-15 | 中国电子科技集团公司第十四研究所 | Fixture combination for controlling machining deformation of single-side slotted thin-wall waveguide cavity |
-
2020
- 2020-06-23 CN CN202021173984.0U patent/CN213470291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346717A (en) * | 2021-12-22 | 2022-04-15 | 中国电子科技集团公司第十四研究所 | Fixture combination for controlling machining deformation of single-side slotted thin-wall waveguide cavity |
| CN114346717B (en) * | 2021-12-22 | 2024-02-27 | 中国电子科技集团公司第十四研究所 | Clamp combination for controlling machining deformation of unilateral slotting thin-wall waveguide cavity |
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