CN112108684A

CN112108684A - Aluminum alloy U type handle bi-polar tapping equipment

Info

Publication number: CN112108684A
Application number: CN202011029978.2A
Authority: CN
Inventors: 张超; 李世庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-22

Abstract

The invention relates to the technical field of part processing, in particular to aluminum alloy U-shaped handle double-end tapping equipment which comprises a conveyor belt, a workbench, a stacking and feeding mechanism, a transverse moving mechanism, a translation mechanism, a carrier assembly and a drilling mechanism, wherein the stacking and feeding mechanism, the transverse moving mechanism, the translation mechanism, the carrier assembly and the drilling mechanism are arranged on the workbench, the transverse moving mechanism is provided with two clamping jaw mechanisms capable of synchronously translating, the stacking and feeding mechanism is positioned below the initial end of the transverse moving mechanism, the carrier assembly is positioned below the middle part of the transverse moving mechanism, the conveyor belt is positioned below the tail end of the transverse moving mechanism, the carrier assembly is connected with the output end of the translation mechanism, the drilling mechanism is arranged beside the carrier assembly, the carrier assembly comprises a carrying platform and a pressing cylinder for horizontally and tightly abutting against the U-shaped handle on the carrying platform, the invention automatically loads the U-shaped handle to the carrying platform, and sequentially completes the drilling operation, the process is smooth and efficient, and the processing effect of the U-shaped handle is effectively improved.

Description

Aluminum alloy U type handle bi-polar tapping equipment

Technical Field

The invention relates to the technical field of part processing, in particular to double-end tapping equipment for an aluminum alloy U-shaped handle.

Background

The aluminum alloy handle is a force application point when being pulled or pushed, can more effectively achieve the purpose of opening and closing, and mainly plays a role in pulling and closing.

Classifying the aluminum alloy handle: the aluminum profile handle is a product which is formed by extruding a required aluminum profile from an aluminum ingot through a stretcher, and then performing cutting, drilling, tapping, grinding, polishing, oxidizing and other processes; an aluminum die-casting handle is a product which is formed by die-casting through a die after aluminum ingots are filled in a smelting furnace to be melted, and then the product is formed by the following processes of deburring, tapping, polishing, oxidizing or electroplating and the like.

When the aluminum alloy handle is drilled, the handle is in an irregular U-shaped shape, and the process of drilling the two ends of the handle is complicated, so that equipment capable of automatically drilling the two ends of the U-shaped handle is needed to be designed.

Disclosure of Invention

For solving above-mentioned technical problem, provide an aluminum alloy U type handle bi-polar tapping equipment, this technical scheme has solved the comparatively loaded down with trivial details technical problem of drilling in aluminum alloy U type handle both ends.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

the utility model provides an aluminum alloy U type handle bi-polar tapping equipment, including the conveyer belt, the workstation with set up the feeding mechanism that piles up on the workstation, sideslip mechanism, translation mechanism, carrier subassembly and drilling mechanism, be provided with two clamping jaw mechanisms that can the translation in step on the sideslip mechanism, it is located the top below of sideslip mechanism to pile up feeding mechanism, carrier subassembly is located the middle part below of sideslip mechanism, the conveyer belt is located the terminal below of sideslip mechanism, carrier subassembly links to each other with translation mechanism's output, drilling mechanism sets up in the side of carrier subassembly, carrier subassembly includes a microscope carrier and a pressure cylinder that is used for being the level with U type handle and supports tightly on the microscope carrier.

Preferably, send trigger structure to include that flat material says, perpendicular silo, push pedal and first major axis cylinder, the one end that flat material was said is equipped with the breach of dodging that is used for dodging clamping jaw mechanism, perpendicular silo erects the one end top of dodging the breach of keeping away from that flat material was said, perpendicular silo comprises two collateral branch stay and a back stay, form the accommodation space who holds U type handle between two collateral branch stay and the back stay, the width that flat material was said is unanimous with the width of U type handle, the push pedal is the horizontality slip and sets up in flat material is said, first major axis cylinder is the level and fixes the side that sets up in flat material is said, the push pedal slides and sets up in flat material is said and be located perpendicular silo under, the one end that the breach was kept away from to the push pedal links to each other with the.

Preferably, sideslip mechanism is including being the no pole sharp slip table that the level set up and two elevating system that are vertical state setting, and no pole sharp slip table erects directly over the workstation through two stand, and two elevating system are jointly through the output fixed connection of a crossbeam with no pole sharp slip table, and two clamping jaw mechanisms are respectively with two elevating system's bottom output fixed connection, and the interval is provided with three photoelectric sensor who is used for detecting no pole sharp slip table output and takes one's place on the no pole sharp slip table.

Preferably, elevating system includes the second major axis cylinder, a supporting plate, lifter plate and two vertical optical axes, the backup pad is the horizontality and is connected with the output of no pole sharp slip table, the second major axis cylinder is vertical state fixed setting in the backup pad, the vertical downward center department fixed connection with the lifter plate of output of second major axis cylinder, two vertical optical axes are fixed setting respectively in the both ends top of lifter plate, the equal vertical backup pad that upwards passes of two vertical optical axes, be provided with two linear bearing that are used for cooperating vertical optical axis in the backup pad, clamping jaw mechanism is fixed to be set up in the bottom of lifter plate.

Preferably, the clamping jaw mechanism comprises two finger cylinders distributed at intervals, and the finger cylinders are vertically fixed and arranged at the bottom of the lifting plate.

Preferably, translation mechanism includes lead screw slip table and two guide bars, and two guide bars are level and interval setting, and the both ends of every guide bar all are provided with the axle bed, and the axle bed is fixed to be set up on the workstation, and the guide bar is parallel with lead screw slip table, and the microscope carrier slides and sets up on two guide bars, and the bottom of microscope carrier is equipped with two respectively with two guide bar sliding fit's sliding sleeve, still fixed being provided with the proximity switch who is used for restricting the removal route of microscope carrier both ends position from top to end between two guide bars.

Preferably, the top of microscope carrier is close to the fixed dog that is provided with of one end of drilling mechanism, and the width of dog is unanimous with the inboard width of U type handle, and one side both ends that drilling mechanism was kept away from to the dog all are provided with the inclined plane structure that is used for dodging clamping jaw mechanism, compresses tightly the cylinder and is the level fixed one end that sets up at the microscope carrier top and keep away from the dog to the output that compresses tightly the cylinder sets up towards the dog, and the fixed umbrella-shaped clamp plate that is used for cooperating the dog to support tight U type handle jointly that is provided with.

Preferably, the drilling mechanism comprises a supporting side plate, a single-shaft cylinder, a main shaft system and a drill bit, the supporting side plate is arranged in a horizontal state, the bottom of the supporting side plate is fixedly connected with the workbench through a bottom plate, the single-shaft cylinder is arranged on one side of the supporting side plate in a horizontal state, the single-shaft cylinder is arranged on one side of the supporting side plate through two fixing plates, a horizontal slide rail is fixedly arranged on one side of the supporting side plate, two sliders which are horizontally distributed at intervals are connected on the horizontal slide rail in a sliding manner, a first mounting plate for fixing the main shaft system is fixedly connected on the slider which is close to the single-shaft cylinder, the main shaft system is fixedly arranged on the first mounting plate in a horizontal state, a second mounting plate is fixedly connected on the slider which is far from the single-shaft cylinder, the drill bit is, the output shaft of the single-shaft cylinder is fixedly connected with the first mounting plate, the first mounting plate is connected with the second mounting plate through a long bolt, one end of the long bolt horizontally penetrates through the second mounting plate and is fixedly inserted into the first mounting plate, and a buffer spring sleeved outside the long bolt is arranged between the first mounting plate and the second mounting plate.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the U-shaped handle to be processed is vertically stacked into the vertical trough by manpower, the U-shaped handle at the bottommost part in the vertical trough falls into the flat material channel, the first long-axis cylinder drives the push plate to extend forwards, and the U-shaped handle falling into the flat material channel is pushed to the tail end of the flat material channel by the push plate so as to be picked up by the clamping jaw mechanism. The push plate stretches into the bottom of the vertical trough in the process of pushing the U-shaped handle away so as to prevent the U-shaped handle above from falling. The two lifting mechanisms are driven to translate by the rodless linear sliding table and are connected by the cross beam to realize the synchronous translation of the two lifting mechanisms, when one clamping jaw mechanism moves to the position above the flat material channel, the other clamping jaw mechanism is positioned above the carrying platform, the two lifting mechanisms respectively drive the two clamping jaw mechanisms to descend, the two clamping jaw mechanisms respectively pick up the U-shaped handle in the flat material channel and the U-shaped handle on the carrying platform, then the pressing cylinder drives the umbrella-shaped pressing plate to push forwards, the shape of the umbrella-shaped pressing plate is matched with the shape of the outer side of the U-shaped handle, the shape of the stop dog is matched with the shape of the inner side of the U-shaped handle, the U-shaped handle is tightly propped against the stop block through the umbrella-shaped pressing plate, the output shaft of the single-shaft cylinder extends out to drive the first mounting plate to translate on the horizontal slide rail, thereby drive the main shaft system through first mounting panel and move towards the direction of microscope carrier, until the drill bit contacts the tip of U type handle and carry out the drilling. And then the lifting mechanism drives the clamping jaw mechanism to lift, and under the driving of the rodless linear sliding table, the U-shaped handle to be processed is placed on the carrying platform, and meanwhile, the other clamping jaw mechanism places the processed U-shaped handle on the conveying belt to be conveyed away. According to the invention, the U-shaped handle is automatically fed to the carrying platform, and the drilling operation at two ends of the U-shaped handle is sequentially completed through the matching of the translation mechanism and the drilling mechanism, so that the real process is smooth and efficient, and the processing effect of the U-shaped handle is effectively improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the stacking and feeding mechanism of the present invention.

Fig. 3 is a partial perspective view of the stacking and feeding mechanism of the present invention.

Fig. 4 is a plan sectional view of the stack feed mechanism of the present invention.

Fig. 5 is a schematic perspective view of the traversing mechanism and the clamping jaw mechanism of the invention.

Fig. 6 is a schematic perspective view of the translation mechanism, the carrier assembly and the drilling mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a carrier assembly according to the present invention.

Fig. 8 is a schematic perspective view of the drilling mechanism of the present invention.

Description of the drawings: 1-U-shaped handle; 2-a conveyor belt; 3-a workbench; 4-stacking a feeding mechanism; 5-a transverse moving mechanism; 6-a translation mechanism; 7-a carrier component; 8-a drilling mechanism; 9-a jaw mechanism; 10-a stage; 11-a compacting cylinder; 12-a flat material channel; 13-vertical trough; 14-a push plate; 15-a first long axis cylinder; 16-avoiding the notch; 17-rodless linear slipway; 18-a cross beam; 19-a photosensor; 20-a second long axis cylinder; 21-a support plate; 22-a lifter plate; 23-longitudinal optical axis; 24-linear bearings; 25-finger cylinder; 26-a screw rod sliding table; 27-a guide bar; 28-shaft seat; 29-a sliding sleeve; 30-a proximity switch; 31-a stopper; 32-bevel structure; 33-an umbrella-shaped pressing plate; 34-supporting side plates; 35-single-shaft cylinder; 36-a spindle system; 37-a drill bit; 38-a bottom plate; 39-horizontal sliding rail; 40-a slide block; 41-a first mounting plate; 42-a second mounting plate; 43-a bearing; 44-long bolt; 45-buffer spring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 8, an aluminum alloy U-shaped handle double-end tapping apparatus includes a conveyor belt 2, a workbench 3, a stacking and feeding mechanism 4, a traversing mechanism 5, a translating mechanism 6, a carrier assembly 7 and a drilling mechanism 8, which are arranged on the workbench 3, wherein the traversing mechanism 5 is provided with two clamping jaw mechanisms 9 capable of synchronously translating, the stacking and feeding mechanism 4 is located below the top end of the traversing mechanism 5, the carrier assembly 7 is located below the middle portion of the traversing mechanism 5, the conveyor belt 2 is located below the tail end of the traversing mechanism 5, the carrier assembly 7 is connected with the output end of the translating mechanism 6, the drilling mechanism 8 is arranged beside the carrier assembly 7, and the carrier assembly 7 includes a carrier platform 10 and a pressing cylinder 11 for horizontally and tightly pressing the U-shaped handle 1 on the carrier platform 10. The U-shaped handle 1 waiting for processing is vertically stacked in the stacking and feeding mechanism 4 manually, the U-shaped handle 1 in the stacking and feeding mechanism 4 is fed one by one, the clamping jaw mechanism 9 is driven by the transverse moving mechanism 5 to grab the U-shaped handle 1, the U-shaped handle 1 is moved to the carrying platform 10, the U-shaped handle 1 is fixed on the carrying platform 10 through the pressing air cylinder 11, after the first drilling process is completed on the U-shaped handle 1 on the carrying platform 10 through the drilling mechanism 8, the carrying platform 10 is driven by the transverse moving mechanism 6 to move for a certain distance and then stop, the other end of the U-shaped handle 1 is processed through the drilling mechanism 8, finally the U-shaped handle 1 is loosened by the pressing air cylinder 11, the clamping jaw mechanism 9 clamps the U-shaped handle 1 on the carrying platform 10, and the U-shaped handle 1 is moved to the conveying belt 2 through the transverse moving mechanism 5 to be transported away.

Send trigger to construct including flat material way 12, perpendicular silo 13, push pedal 14 and first major axis cylinder 15, the one end of flat material way 12 is equipped with the breach 16 of dodging that is used for dodging clamping jaw mechanism 9, perpendicular silo 13 erects the one end top of dodging breach 16 of keeping away from of flat material way 12, perpendicular silo 13 comprises two collateral branch stay and a back stay, form the accommodation space who holds U type handle 1 between two collateral branch stay and the back stay, the width of flat material way 12 is unanimous with the width of U type handle 1, push pedal 14 is horizontal state slip and sets up in flat material way 12, first major axis cylinder 15 is the level and fixes the side that sets up in flat material way 12, push pedal 14 slides and sets up in flat material way 12 and is located perpendicular silo 13 under, the one end that breach 16 was kept away from to push pedal 14 links to each other with the output of first major axis cylinder 15. The U-shaped handle 1 to be processed is manually and vertically stacked into the vertical trough 13, the U-shaped handle 1 at the bottommost part of the vertical trough 13 falls into the flat material channel 12, the push plate 14 is driven by the first long-axis cylinder 15 to extend forwards, and the U-shaped handle 1 falling into the flat material channel 12 is pushed to the tail end of the flat material channel 12 through the push plate 14 to be picked up by the clamping jaw mechanism 9. The push plate 14 extends into the bottom of the vertical trough 13 during pushing away the U-shaped handle 1 to prevent the U-shaped handle 1 from falling.

The transverse moving mechanism 5 comprises a rodless linear sliding table 17 and two lifting mechanisms, the rodless linear sliding table 17 is horizontally arranged, the lifting mechanisms are vertically arranged, the rodless linear sliding table 17 is erected above the workbench 3 through two upright posts, the two lifting mechanisms are fixedly connected with the output end of the rodless linear sliding table 17 through a cross beam 18, the two clamping jaw mechanisms 9 are fixedly connected with the bottom output ends of the two lifting mechanisms respectively, and three photoelectric sensors 19 used for detecting the output end of the rodless linear sliding table 17 in position are arranged on the rodless linear sliding table 17 at intervals. Drive two elevating system through no pole straight line slip table 17 and carry out the translation, connect through crossbeam 18 between two elevating system and realize the synchronous translation of the two, when a clamping jaw mechanism 9 removed to flat material way 12 top, another clamping jaw mechanism 9 is located the top of microscope carrier 10, two elevating system drive two clamping jaw mechanisms 9 descends respectively, two clamping jaw mechanisms 9 pick up U type handle 1 in the flat material way 12 and the U type handle 1 on the microscope carrier 10 respectively, elevating system drives clamping jaw mechanism 9 and rises after that, under the drive of no pole straight line slip table 17, when arranging the U type handle 1 of treating processing on microscope carrier 10, another clamping jaw mechanism 9 will process the U type handle 1 of finishing and send away on arranging conveyer belt 2.

Elevating system includes second major axis cylinder 20, backup pad 21, lifter plate 22 and two vertical optical axis 23, backup pad 21 is the output of horizontality and rodless sharp slip table 17 and is connected, second major axis cylinder 20 is vertical state and fixes setting up in backup pad 21, the vertical downward center department fixed connection with lifter plate 22 of output of second major axis cylinder 20, two vertical optical axis 23 are fixed respectively and set up in lifter plate 22's both ends top, two vertical optical axis 23 are all vertical upwards to pass backup pad 21, be provided with two linear bearing 24 that are used for cooperating vertical optical axis 23 on the backup pad 21, clamping jaw mechanism 9 is fixed to be set up in lifter plate 22's bottom. The output shaft of the second long-axis cylinder 20 extends downwards to drive the lifting plate 22 to descend, and the lifting plate 22 keeps moving vertically under the limiting action of the two longitudinal optical axes 23, so as to drive the clamping jaw mechanism 9 at the bottom to descend to pick up the U-shaped handle 1. The linear bearing 24 is used to reduce friction during vertical movement of the longitudinal optical axis 23.

The clamping jaw mechanism 9 comprises two finger cylinders 25 which are distributed at intervals, and the finger cylinders 25 are vertically and fixedly arranged at the bottom of the lifting plate 22. Through two finger cylinders 25 that the interval set up, carry out two point type to U type handle 1 and get, the dodge breach 16 on the flat material way 12 is used for dodging opening and shutting of finger cylinder 25.

Translation mechanism 6 includes lead screw slip table 26 and two guide bar 27, two guide bar 27 are level and interval setting, the both ends of every guide bar 27 all are provided with axle bed 28, axle bed 28 is fixed to be set up on workstation 3, guide bar 27 is parallel with lead screw slip table 26, microscope carrier 10 slides and sets up on two guide bar 27, the bottom of microscope carrier 10 is equipped with two respectively with two guide bar 27 sliding fit's sliding sleeve 29, still fixed being provided with the proximity switch 30 that is used for restricting the removal route of microscope carrier 10 both ends position from beginning to end between two guide bar 27. The carrying platform 10 is driven to translate on the two guide rods 27 through the screw rod sliding table 26, so that the U-shaped handle 1 on the carrying platform 10 is driven to translate for a certain distance to perform the drilling process at the other end.

The top of microscope carrier 10 is close to the fixed dog 31 that is provided with of one end of drilling mechanism 8, the width of dog 31 is unanimous with the inboard width of U type handle 1, one side both ends that drilling mechanism 8 was kept away from to dog 31 all are provided with the inclined plane structure 32 that is used for dodging clamping jaw mechanism 9, it sets up in the one end that keeps away from dog 31 at microscope carrier 10 top to compress tightly cylinder 11 is the level fixed, and compress tightly the output of cylinder 11 and set up towards dog 31, it is used for cooperating dog 31 to support the umbrella-shaped clamp plate 33 of U type handle 1 jointly to fixedly be provided with one on compressing tightly cylinder 11. The clamping jaw mechanism 9 places the U-shaped handle 1 on the carrier 10, and the inclined plane structures 32 at the two ends of the stop block 31 are used for avoiding the opening and closing of the finger cylinder 25 in the process. Then the pressing cylinder 11 drives the umbrella-shaped pressing plate 33 to push forwards, the shape of the umbrella-shaped pressing plate 33 is matched with the shape of the outer side of the U-shaped handle 1, the shape of the stop block 31 is matched with the shape of the inner side of the U-shaped handle 1, and the U-shaped handle 1 is tightly pressed on the stop block 31 through the umbrella-shaped pressing plate 33 so that the drilling mechanism 8 can perform drilling operation.

The drilling mechanism 8 comprises a supporting side plate 34, a single-shaft cylinder 35, a main shaft system 36 and a drill bit 37, wherein the supporting side plate 34 is arranged in a horizontal state, the bottom of the supporting side plate 34 is fixedly connected with the workbench 3 through a bottom plate 38, the single-shaft cylinder 35 is arranged on one side of the supporting side plate 34 in a horizontal state, the single-shaft cylinder 35 is arranged on one side of the supporting side plate 34 through two fixing plates, a horizontal sliding rail is fixedly arranged on one side of the supporting side plate 34, two sliding blocks 40 which are horizontally distributed at intervals are connected on the horizontal sliding rail in a sliding manner, a first mounting plate 41 for fixing the main shaft system 36 is fixedly connected on the sliding block 40 which is close to the single-shaft cylinder 35, the main shaft system 36 is fixedly arranged on the first mounting plate 41 in a horizontal state, a second mounting plate 42 is fixedly connected on the sliding block 40, the output shaft of the spindle system 36 is coaxially and movably connected with the drill bit 37, the output shaft of the single-shaft cylinder 35 is fixedly connected with the first mounting plate 41, the first mounting plate 41 is connected with the second mounting plate 42 through a long bolt 44, one end of the long bolt 44 horizontally penetrates through the second mounting plate 42 and is fixedly inserted into the first mounting plate 41, and a buffer spring 45 sleeved outside the long bolt 44 is arranged between the first mounting plate 41 and the second mounting plate 42. The output shaft of the single-shaft cylinder 35 extends to drive the first mounting plate 41 to translate on a horizontal sliding rail, so that the first mounting plate 41 drives the main shaft system 36 to move towards the direction of the carrying platform 10 until the drill bit 37 contacts with the end part of the U-shaped handle 1 to drill, the buffer spring 45 is compressed in the process, the second mounting plate 42 provided with the drill bit 37 moves towards the direction of the first mounting plate 41 under the guiding effect of the long bolt 44, the stress of the drill bit 37 is buffered, and meanwhile the continuous pressure of the drill bit 37 on the U-shaped handle 1 can be kept.

The working principle is as follows: the U-shaped handle 1 to be processed is manually and vertically stacked into the vertical trough 13, the U-shaped handle 1 at the bottommost part of the vertical trough 13 falls into the flat material channel 12, the push plate 14 is driven by the first long-axis cylinder 15 to extend forwards, and the U-shaped handle 1 falling into the flat material channel 12 is pushed to the tail end of the flat material channel 12 through the push plate 14 to be picked up by the clamping jaw mechanism 9. The push plate 14 extends into the bottom of the vertical trough 13 during pushing away the U-shaped handle 1 to prevent the U-shaped handle 1 from falling. When one clamping jaw mechanism 9 moves to the upper part of the flat material channel 12, the other clamping jaw mechanism 9 is positioned above the carrier 10, the two lifting mechanisms respectively drive the two clamping jaw mechanisms 9 to descend, the two clamping jaw mechanisms 9 respectively pick up the U-shaped handle 1 in the flat material channel 12 and the U-shaped handle 1 on the carrier 10, then the pressing cylinder 11 drives the umbrella-shaped pressing plate 33 to push forwards, the shape of the umbrella-shaped pressing plate 33 is matched with the outer side shape of the U-shaped handle 1, the shape of the stopper 31 is matched with the inner side shape of the U-shaped handle 1, the U-shaped handle 1 is tightly pressed on the stopper 31 through the umbrella-shaped pressing plate 33, the output shaft of the single-shaft cylinder 35 extends out to drive the first mounting plate 41 to translate on a horizontal sliding rail, so that the first mounting plate 41 drives the main shaft system 36 to move towards the direction of the carrier 10, until the drill bit 37 contacts the end of the U-handle 1 to drill a hole. Then the lifting mechanism drives the clamping jaw mechanism 9 to rise, under the driving of the rodless linear sliding table 17, the U-shaped handle 1 to be processed is placed on the carrying platform 10, and meanwhile, the other clamping jaw mechanism 9 places the processed U-shaped handle 1 on the conveying belt 2 to be conveyed away.

The foregoing shows and describes the general principles, essential 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, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An aluminum alloy U-shaped handle double-end tapping device is characterized by comprising a conveyor belt (2), a workbench (3), a stacking and feeding mechanism (4), a transverse moving mechanism (5), a translation mechanism (6), a carrier assembly (7) and a drilling mechanism (8) which are arranged on the workbench (3), wherein the transverse moving mechanism (5) is provided with two clamping jaw mechanisms (9) capable of synchronously translating, the stacking and feeding mechanism (4) is positioned below the starting end of the transverse moving mechanism (5), the carrier assembly (7) is positioned below the middle part of the transverse moving mechanism (5), the conveyor belt (2) is positioned below the tail end of the transverse moving mechanism (5), the carrier assembly (7) is connected with the output end of the translation mechanism (6), and the drilling mechanism (8) is arranged beside the carrier assembly (7), the carrier assembly (7) comprises a carrying platform (10) and a pressing cylinder (11) which is used for horizontally pressing the U-shaped handle (1) on the carrying platform (10).

2. The aluminum alloy U-shaped handle double-end tapping device as recited in claim 1, wherein the plate feeding mechanism comprises a flat material channel (12), a vertical trough (13), a push plate (14) and a first long-axis cylinder (15), one end of the flat material channel (12) is provided with an avoiding notch (16) for avoiding the clamping jaw mechanism (9), the vertical trough (13) is erected on the top of one end of the flat material channel (12) far away from the avoiding notch (16), the vertical trough (13) consists of two side supporting bars and a rear supporting bar, a containing space for containing the U-shaped handle (1) is formed between the two side supporting bars and the rear supporting bar, the width of the flat material channel (12) is consistent with that of the U-shaped handle (1), the push plate (14) is horizontally arranged in the flat material channel (12) in a sliding manner, the first long-axis cylinder (15) is horizontally and fixedly arranged beside the flat material channel (12), the push plate (14) is arranged in the flat material channel (12) in a sliding mode and located under the vertical material channel (13), and one end, far away from the avoiding notch (16), of the push plate (14) is connected with the output end of the first long-axis cylinder (15).

3. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 1, wherein the traversing mechanism (5) comprises a rodless linear sliding table (17) which is horizontally arranged and two lifting mechanisms which are vertically arranged, the rodless linear sliding table (17) is erected right above the workbench (3) through two upright posts, the two lifting mechanisms are fixedly connected with the output end of the rodless linear sliding table (17) through a cross beam (18), the two clamping jaw mechanisms (9) are fixedly connected with the bottom output ends of the two lifting mechanisms respectively, and three photoelectric sensors (19) for detecting the output end of the rodless linear sliding table (17) in position are arranged on the rodless linear sliding table (17) at intervals.

4. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 3, wherein the lifting mechanism comprises a second long shaft cylinder (20) and a support plate (21), lifter plate (22) and two vertical optical axis (23), backup pad (21) are the output of horizontality and rodless straight line slip table (17) and are connected, second major axis cylinder (20) are vertical state and fix and set up on backup pad (21), the vertical downward center department fixed connection with lifter plate (22) of output of second major axis cylinder (20), two vertical optical axis (23) are fixed respectively and set up in the both ends top of lifter plate (22), two vertical optical axis (23) are equal vertical upwards to pass backup pad (21), be provided with two linear bearing (24) that are used for cooperating vertical optical axis (23) on backup pad (21), clamping jaw mechanism (9) are fixed to be set up in the bottom of lifter plate (22).

5. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 4, wherein the clamping jaw mechanism (9) comprises two finger cylinders (25) which are distributed at intervals, and the finger cylinders (25) are vertically and fixedly arranged at the bottom of the lifting plate (22).

6. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 1, wherein the translation mechanism (6) comprises a lead screw sliding table (26) and two guide rods (27), the two guide rods (27) are arranged horizontally and at intervals, shaft seats (28) are arranged at two ends of each guide rod (27), the shaft seats (28) are fixedly arranged on the workbench (3), the guide rods (27) are parallel to the lead screw sliding table (26), the carrying platform (10) is arranged on the two guide rods (27) in a sliding mode, two sliding sleeves (29) which are respectively in sliding fit with the two guide rods (27) are arranged at the bottom of the carrying platform (10), and proximity switches (30) used for limiting the positions of the two ends of the moving path of the carrying platform (10) are fixedly arranged between the two guide rods (27).

7. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 1, wherein a stop block (31) is fixedly arranged at one end, close to the drilling mechanism (8), of the top of the carrying platform (10), the width of the stop block (31) is consistent with the width of the inner side of the U-shaped handle (1), inclined surface structures (32) used for avoiding the clamping jaw mechanism (9) are arranged at two ends of one side, away from the drilling mechanism (8), of the stop block (31), the pressing cylinder (11) is horizontally and fixedly arranged at one end, away from the stop block (31), of the top of the carrying platform (10), the output end of the pressing cylinder (11) faces the stop block (31), and an umbrella-shaped pressing plate (33) used for being matched with the stop block (31) to abut against the U-shaped handle (1) together is fixedly arranged at the output end of the pressing cylinder.

8. The aluminum alloy U-shaped handle double-end tapping device as claimed in claim 1, wherein the drilling mechanism (8) comprises a supporting side plate (34), a single-shaft cylinder (35), a main shaft system (36) and a drill (37), the supporting side plate (34) is arranged in a horizontal state, the bottom of the supporting side plate is fixedly connected with the workbench (3) through a bottom plate (38), the single-shaft cylinder (35) is arranged on one side of the supporting side plate (34) in a horizontal state, the single-shaft cylinder (35) is arranged on one side of the supporting side plate (34) through two fixing plates, a horizontal sliding rail is fixedly arranged on one side of the supporting side plate (34), two sliding blocks (40) which are horizontally distributed at intervals are connected on the horizontal sliding rail in a sliding manner, wherein a first mounting plate (41) for fixing the main shaft system (36) is fixedly connected to the sliding block (40) close to the single-, main shaft system (36) are the fixed setting in horizontal state on first mounting panel (41), keep away from on slider (40) of unipolar cylinder (35) one second mounting panel (42) of fixedly connected with, drill bit (37) set up on second mounting panel (42) through a bearing (43), coaxial and swing joint between output shaft and the drill bit (37) of main shaft system (36), the output shaft and the first mounting panel (41) of unipolar cylinder (35) are fixed to be linked to each other, be connected through a long bolt (44) between first mounting panel (41) and second mounting panel (42), the one end level of long bolt (44) passes second mounting panel (42) and fixed the inserting locates in first mounting panel (41), be provided with one cover between first mounting panel (41) and second mounting panel (42) and locate the outer buffer spring (45) of long bolt (44).