CN108145059A - The device matched for clutch device - Google Patents

Abstract

The application of the present invention belongs to the technical field of assembly equipment, and specifically discloses a device for clutch assembly, including a worktable, a frame is provided on the worktable, a slide rail is provided on the frame, and one end of the slide rail is There is a corrugated sheet pick-and-place mechanism, the other end of the slide rail is provided with a rivet pick-and-place mechanism, an assembly table is provided in the middle of the workbench, and a corrugated plate placement platform is provided on the workbench below the corrugated sheet pick-and-place mechanism. A rivet placement platform is provided on the workbench below the rivet pick-and-place mechanism. The invention is mainly used for assembling clutches and solves the problem of efficiency reduction in the clutch assembling process.

Description

device for clutch assembly

technical field

The invention belongs to the technical field of assembly equipment, and specifically discloses a device for clutch assembly.

Background technique

The clutch is a component directly connected with the engine in the car transmission system. It is responsible for the cut-off and combination of the power and the transmission system, so it can ensure the smooth start of the car when starting, and also ensure the smoothness of the gear shift. It also prevents the transmission system from overload.

In the traditional clutch manufacturing process, the rivets need to be placed in the rivet holes on the clutch plate. The process of placing the rivets needs to be controlled manually. The efficiency of human operation is low, and the hand needs to be inserted into the press to place the rivets, which is easy to occur during the assembly of the clutch. Security risks.

In view of the above problems, Chinese patent CN204075660U discloses a pneumatic assembly machine for automobile clutch cover assembly, which includes a press, a translation tool is arranged on the workbench of the press, the translation tool includes a base plate, a linear bearing is arranged on the base plate, and a linear bearing is arranged on the base plate. The sliding block of the bearing is provided with a slide plate, the slide plate is provided with a gap, the upper part of the slide plate is provided with a lower die mounting plate, the bottom of the lower die mounting plate is provided with a pressing block, the pressing block is embedded in the gap, and the lower die mounting plate A plurality of springs (5) are connected with the slide plate, and a support plate is provided on the rear half of the bottom plate of the cylinder connected with the slide plate in the middle of the rear end of the base plate. The pneumatic assembly machine for the automobile clutch cover assembly of the utility model has the advantages of improving work efficiency and safety factor.

When adopting the scheme of the above-mentioned patent, since the direction of the rivet cannot be automatically adjusted when taking and placing the rivet, a lot of inconvenience is brought to the clutch assembly process and the assembly efficiency is reduced.

Contents of the invention

The object of the present invention is to provide a device for clutch assembly to solve the problem of reduced efficiency during clutch assembly.

In order to achieve the above object, the basic solution of the present invention is: the device for clutch assembly includes a workbench, a frame is provided on the workbench, a slide rail is provided on the frame, and a slide rail is provided at one end of the slide rail. The corrugated sheet pick-and-place mechanism, the other end of the slide rail is provided with a rivet pick-and-place mechanism, the middle of the workbench is provided with an assembly table, and the workbench below the corrugated sheet pick-and-place mechanism is provided with a positioning plate for corrugated plate placement , the workbench below the rivet pick-and-place mechanism is provided with a rivet placement table;

The corrugated plate pick-and-place mechanism includes a pick-and-place part and a pushing part that drives the pick-and-place part. The push part includes a first horizontal push mechanism and a lifting mechanism fixedly connected to the first horizontal push mechanism. The pick-and-place part includes a cylinder, and the cylinder Fixedly connected to the lifting mechanism, the first piston is slidingly connected in the cylinder, the first piston is fixedly connected with a hollow central shaft, the upper end of the central shaft is provided with an opening, the opening at the upper end of the central shaft is located above the piston, and the lower end of the central shaft The clamping disk is fixedly connected, and the airbag is arranged inside the clamping disk. The airbag communicates with the inside of the central shaft. There are several sliders slidingly connected to the side wall of the clamping disk. The sliders are fixedly connected with the airbag, and the sliders and the clamping disk The distance between the lower surfaces of the cylinder is equal to the thickness of the corrugated plate. Two power cylinders are fixedly connected to the bottom wall of the cylinder body. The piston rod of the power cylinder is fixedly connected to the first piston. Several through holes are opened on the bottom wall of the cylinder body. , an elastic bellows is connected under the through hole, and a suction cover is connected under the elastic bellows;

The rivet pick-and-place mechanism includes a first cylinder connected to the second horizontal push mechanism, a fixed plate is connected to the piston rod of the first cylinder, and a plurality of cylindrical suction cups are arranged on the lower surface of the fixed plate. The suction cup is provided with a second cylinder, and the lower end of the second cylinder is provided with an electromagnet slidingly and sealingly connected to the inner wall of the cylinder barrel. A plurality of baffles are hinged in the middle of the inner wall of the suction cup, and the baffles and the suction cup Springs are connected between the inner walls of the suction cup, and a plurality of annular brackets are arranged on the inner wall of the suction cup, and a support rod hinged with the middle part of the baffle is arranged inside the ring bracket, and the support rod is supported when the baffle is not under stress. The lower end protrudes from the suction cup, and the distance between the baffles is smaller than the diameter of the rivet cap to be assembled.

The working principle of this basic scheme is: before assembling the clutch, first start the first horizontal drive mechanism, and move the wave plate pick-and-place mechanism to the top of the positioning plate; in the center hole of the sheet. When the lower surface of the clamping disk is just attached to the positioning disk of the corrugated plate, the cylinder is started to make the piston rod of the cylinder stretch out, and the speed of the piston rod is equal to the descending speed of the cylinder body. Since the upper end of the piston rod is fixedly connected with the piston of the cylinder body, and the piston of the cylinder body is slidably connected in the cylinder body, the outward extension of the piston rod will drive the piston of the cylinder body to move upward relative to the cylinder body. The upward movement of the piston of the cylinder will squeeze the air in the cylinder above the piston. Since the central shaft is hollow inside and the upper end opening of the central shaft is located above the piston, the air in the cylinder above the piston will enter the central shaft. Thus air will enter the air bag in the clamping disc, the air bag will expand, and the slider is slidably connected to the side wall of the clamping disc, so the expansion of the air bag will push the slider to slide outward, so that the outer wall of the slider will be against The inner hole of the corrugated sheet, so that the slider will expand the corrugated sheet tightly. At the same time, since the extending speed of the piston rod is the same as the descending speed of the cylinder body, the rising and falling speeds of the central shaft will cancel out during the action, so that the height of the central shaft relative to the horizontal plane does not change, so that the clamping disc is expanding. The altitude did not change during the process. Since the lower end of the cylinder is connected with an elastic bellows, and the lower end of the elastic bellows is provided with a suction cover, the suction cover will be attached to the corrugated piece when the cylinder is lowered, and the elastic bellows will be squeezed by the cylinder and the corrugated piece force and compress. Since the bottom wall of the cylinder is provided with a through hole, the through hole communicates with the elastic bellows, and the suction cover is attached to the corrugated sheet, so the cylinder below the piston and the elastic bellows form a relatively closed space, so the piston rises. A negative pressure is formed in the cylinder below the piston, so that the suction cover will absorb the corrugated piece under the effect of the negative pressure. Then when the lifting mechanism drives the pick-and-place part to rise, since the lowermost corrugated sheet is fixed by the clamping sheet, the central shaft can drive several corrugated sheets to rise together. The corrugated plate is transported to the top of the assembly table by the lifting mechanism and the first horizontal driving mechanism. Then, the lifting mechanism drives the cylinder body to move upward, and the cylinder is activated to make the piston rod move downward. The gas in the airbag will flow into the cylinder body, so that the slider Loosen the lowermost corrugated sheet and place the corrugated sheet on the assembly table. Control the first horizontal drive mechanism to move the wave plate pick-and-place mechanism to its original position.

Control the second horizontal drive mechanism, move the rivet pick-and-place mechanism to the top of the rivet placement table, control the piston rod of the first cylinder to move downward, start the first cylinder, and the first piston rod of the first cylinder drives the fixed plate to move downward; Since the lower surface of the fixed plate is provided with a plurality of cylindrical suction cups, the piston rod of the first cylinder drives the fixed plate to move downward; when the suction cup is close to the rivet table, the middle part of the baffle is hinged due to the hinged baffle on the inner wall of the suction cup. There is a support rod, and the support rod is located in the bracket. When the baffle is in the unstressed state, the lower end of the support rod protrudes from the suction cup. Therefore, when the suction cup is close to the table where the rivet is placed, the support rod touches the table and moves upward, supporting The rod pushes the baffle to rotate upwards; since a spring is connected between the baffle and the inner wall of the suction cup, the rotation of the baffle compresses the spring; meanwhile, the horizontal distance between the baffles is increased.

When the suction cup is close to the table, the support rod touches the table and moves upward, and the support rod pushes the baffle to rotate upward, which increases the distance between the baffles and facilitates the passage of rivets. At the same time, the spring connecting the baffle and the inner wall of the suction cup Compression, because the support rod is located in the ring bracket, so the support rod will not tilt, which is convenient for the rivet to enter the suction cup; the circuit of the electromagnet is connected, the electromagnet absorbs the rivet, and the rivet is adsorbed to the lower surface of the rivet through the suction cup; due to the installation of the rivet When removing the rivet, the cap of the rivet is usually placed at the top, so when taking the rivet, turning the cap of the rivet up can save a lot of adjustment time and improve the processing efficiency; after the rivet is absorbed by the electromagnet, part of the cap of the rivet is adsorbed under the electromagnet. The cap of the other part of the rivet faces the opposite direction; shrink the hydraulic cylinder, start the first cylinder to shrink the piston rod, the piston rod of the first cylinder drives the fixed plate to move upward, and the suction cup moves away from the table and stops the hydraulic cylinder; under the action of the spring, the baffle moves toward Turn down, when the rivet cap is facing down, because the baffle is in the unstressed state, the distance between the baffles is smaller than the diameter of the rivet cap, and the diameter of the rivet cap is larger than the diameter of the rivet rod, so the baffle rotates downward The rivet with the cap facing down can be pushed away from the attraction of the electromagnet, and the rivet with the cap facing up is attracted by the electromagnet; control the second horizontal drive mechanism, move the rivet pick-and-place mechanism to the assembly table, and control the piston to start the first cylinder The rod moves down, adjusts the fixed plate to the exact position, and starts the second cylinder. Since the electromagnet slides and seals with the inner wall of the second cylinder, the piston rod of the second cylinder pushes the electromagnet to move out of the suction cup, and the electromagnet moves downward. When moving, the baffle is pushed down, the baffle rotates to increase the distance between the baffles, the rivet moves out of the suction cup, the electromagnet is powered off, and the rivet is placed in the assembly position. Control the first horizontal control mechanism to move the rivet pick-and-place mechanism to the initial position.

The beneficial effect of this basic scheme is that the device for clutch assembly in this device needs to move back and forth between the assembly table and the positioning plate of the wave plate. Compared with this scheme, several wave plates can be transported together, and only one piece is put down each time. The wave plate is placed on the corresponding assembly table, which greatly improves the work efficiency and reduces the number of reciprocating movements of the manipulator, thereby reducing the wear and tear of the manipulator and improving the service life of the manipulator. And when the piston rises, the suction cover will absorb the uppermost corrugated sheet, thereby reducing the pressure on the clamping disc and ensuring the stability of the manipulator when transporting the corrugated sheet.

In this device, the support column is rotatably connected to the workbench, so that the rotation of the support column can drive the cross bar to rotate, so as to absorb and transfer the rivets placed in different directions; The cylinder moves up and down; the first cylinder is set on the cross bar, which is convenient to adjust the movement of the fixed plate through the first cylinder; the suction cup is set in a cylindrical shape to facilitate the rivets to enter the suction cup; the upper end of the suction cup is provided with the first cylinder with the piston rod facing down. Two cylinders, the lower end of the second cylinder is provided with an electromagnet sliding and sealingly connected with the inner wall of the cylinder, which is convenient for precise adjustment of the electromagnet through the second cylinder, so as to have a better adsorption effect on the rivets; The baffle, the spring is connected between the baffle and the inner wall of the suction cup, so that when the suction cup leaves the table where the rivet is placed, the baffle can rotate downward under the action of the spring, because the diameter of the rivet cap is larger than the diameter of the rivet rod, the baffle rotates downward The rivet with the cap facing downward can be pushed away from the adsorption of the electromagnet, so that the electromagnet only absorbs the rivet with the cap facing upward; the support rod is hinged in the middle of the baffle, and the lower end of the support rod protrudes from the suction cup when the baffle is in a horizontal state , when the suction cup touches the table top where the rivet is placed, the support rod first touches the table top and pushes the baffle to rotate upwards, making it easier for the rivet to enter the suction cup.

Compared with the prior art, the device can realize the assembly of the clutch through the reciprocating movement of the corrugated plate pick-and-place mechanism and the rivet pick-and-place mechanism, and can automatically realize the selection of the rivet orientation during the assembly process, which improves the assembly efficiency.

Further, the first horizontal pushing mechanism includes a frame, and two mutually parallel slide rails are fixedly connected to the frame, a sliding plate is slidably connected to the slide rails, and a first hydraulic cylinder is fixedly connected to the frame, The piston rod of the first hydraulic cylinder is fixedly connected with the slide plate, which realizes the horizontal movement of the pick-and-place part, and the response speed of the cylinder is fast, and the movement is relatively sensitive, which improves the flexibility of the device.

Further, a self-locking switch is provided at the hinge between the baffle and the inner wall of the suction cup, and the self-locking switch is connected to the electromagnet through a wire. Press the self-locking switch to close, when the baffle turns upwards, the self-locking switch can be pushed to open to energize the electromagnet to automatically absorb the rivets; when the baffle turns downwards, push the self-locking switch again to close it, and at the same time the electromagnet is powered off , so that the rivets can be separated from the electromagnet adsorption.

Further, the lifting mechanism includes a lifting cylinder, which is fixedly connected to the slide plate, and the piston rod of the lifting cylinder is arranged vertically downward, realizing the horizontal movement of the pick-and-place part, increasing the response speed and improving the sensitivity of the device.

Further, the lower end surface of the electromagnet is provided with an inner concave surface, and the inner concave surface has a larger contact area with the upper surface of the rivet cap, so that the electromagnet has better adsorption force on the rivet.

Description of drawings

Fig. 1 is the structural representation of the device embodiment that is used for clutch assembly of the present invention;

Fig. 2 is a schematic structural view of the clamping disc of the device for clutch assembly of the present invention;

Fig. 3 is the structural representation of the horizontal push mechanism of the device for clutch assembly of the present invention;

Fig. 4 is a schematic diagram of the structure inside the sucker in the device for clutch assembly of the present invention;

Fig. 5 is a structural schematic diagram of the baffle plate and the self-locking switch in the device for clutch assembly of the present invention.

Specific embodiments of the positioning plate

The present invention will be described in further detail below by means of specific embodiments:

The reference signs in the drawings of the description include: workbench 1, frame 2, slide seat 3, slide plate 4, slide rail 5, lifting cylinder 6, cylinder body 7, first piston 8, power cylinder 9, central shaft 10, Elastic bellows 11, suction cover 12, corrugated plate 13, positioning plate 14, first hydraulic cylinder 15, clamping plate 16, slider 17, air bag 18, suction cup 19, assembly table 20, rivet placement table 21, second Hydraulic cylinder 22, first cylinder 23, fixed plate 24, self-locking switch 25, electromagnet 26, baffle plate 27, spring 28, ring support 29, second cylinder 30, support rod 31.

As shown in Figure 1, the device for clutch assembly includes a workbench 1, a frame 2 is installed on the workbench, two parallel slide rails 5 are installed on the upper end of the frame 2, and an assembly platform 20 is installed in the middle of the workbench. The left side of the workbench is equipped with a positioning disc 14, and a corrugated sheet 13 is placed on the positioning disc 14; the corrugated sheet pick-and-place mechanism is installed at the left end of the slide rail 5, and the rivet pick-and-place mechanism is installed at the slide rail 5 right-hand end.

The corrugated sheet pick-and-place mechanism includes a pick-and-place portion and a push portion that drives the pick-and-place portion. The push portion includes a first horizontal push mechanism and a lifting mechanism. As shown in FIG. 3 , the first horizontal push mechanism is preferably the first hydraulic cylinder 15, and the slide The rail 5 is provided with a slide plate 4, and the slide plate 4 is fixedly connected with four slide seats 3, and the four slide seats 3 are slidably connected on the slide rail 5. The left end of the frame 2 is fixedly connected with a first hydraulic cylinder 15 , and the piston rod of the first hydraulic cylinder 15 is fixedly connected with the slide plate 4 . The lifting mechanism includes a lifting cylinder 6, which is fixedly connected to the slide plate 4, and the piston rod of the lifting cylinder 6 is arranged vertically downward. The pick-and-place part includes a cylindrical cylinder 7 fixedly connected to the piston rod of the lift cylinder 6 . The cylinder body 7 includes a top wall, a side wall and a bottom wall, and the inside of the cylinder body 7 is hollow. The first piston 8 is slidably connected in the cylinder body 7, and a through hole is opened in the center of the first piston 8, and a central shaft 10 is fixedly connected in the through hole, and the sealing treatment is performed between the central shaft 10 and the through hole of the first piston 8 . The center shaft 10 is hollow inside, with an opening on the upper end, and a clamping disk 16 fixedly connected to the lower end, and the upper end of the central shaft 10 is located above the first piston 8 . Two power cylinders 9 are fixedly connected on the bottom wall of the cylinder block 7, and the two power cylinders 9 are symmetrically arranged on the left and right sides, and the piston rods of the two power cylinders 9 are arranged vertically upward. The upper ends of the piston rods of the two power cylinders 9 are fixedly connected to the lower surface of the first piston 8 . The bottom wall of the cylinder body 7 is provided with three openings, and the three openings are evenly distributed on the bottom wall of the cylinder body 7 in the circumferential direction. The lower end of the opening is fixedly connected with an elastic bellows 11, which communicates with the inside of the cylinder 7 through the opening of the bottom wall of the cylinder 7, and the lower end of the elastic bellows 11 is fixedly connected with a suction cover 12. The inside of the clamping disc 16 is provided with a cavity, the top wall of the clamping disc 16 is provided with a through hole, the cavity of the clamping disc 16 is provided with an air bag 18, and the air inlet of the air bag 18 communicates with the lower end opening of the central shaft 10 , the lower surface of the airbag 18 is fixedly connected to the bottom wall of the clamping disc 16 . As shown in FIG. 2 , six sliding holes are evenly distributed in the circumferential direction on the side wall of the clamping disc 16 , and a sliding block 17 is slidably connected in each sliding hole. The slide block 17 comprises four side walls, and the four side walls of the slide block 17 are all slidably connected in the slide hole, and one end of the slide block 17 near the air bag 18 is fixedly connected to the air bag 18, and the slide block and the lower surface of the clamping disc The distance between them is equal to the thickness of the corrugated sheet.

The rivet pick-and-place mechanism includes a first cylinder 23 installed on the slide rail 5, the lower end of the piston rod of the first cylinder 23 is equipped with a fixed plate 24 through bolts, and the lower end of the fixed plate 24 is equipped with a plurality of cylindrical suction cups 19 through bolts. , preferably one in the present embodiment; As shown in Figure 4, the upper end of the inner wall of the suction cup 19 is welded with a second cylinder 30, the piston rod of the second cylinder 30 pushes downwards, and the lower end of the piston rod of the second cylinder 30 is installed with its inner wall Sliding and sealingly connected electromagnet 26, the electromagnet 26 lower surface is an inner concave surface, which is convenient to fit with the cap upper surface of the rivet; a plurality of baffle plates 27 are hinged in the middle part of the suction cup 19 inner wall, as shown in Figure 5, in the baffle plate An electromagnet 26 is installed at the joint between the plate 27 and the inner wall of the sucker 19, and the self-locking switch 25 is connected with the electromagnet 26 through a wire. When 27 rotates to the bottom, squeeze the self-locking switch 25 to close, and the magnetism of the electromagnet 26 disappears. A plurality of annular brackets 29 are installed on the inner wall of the suction cup 19, preferably 3 in the present embodiment; Rod 31, support rod 31 is positioned at annular support 29, and annular support 29 can guarantee that support bar 31 can not incline; When baffle plate 27 was in horizontal state, the lower end of support bar 31 stretched out sucker 19 lower ends; When baffle plate 27 rotates up When leaning against the inner wall of the suction cup 19 , the lower end of the support rod 31 is flush with the lower end of the suction cup 19 .

During specific implementation, the first hydraulic cylinder 15 is activated, and the piston rod of the first hydraulic cylinder 15 drives the lifting mechanism and the pick-and-place unit to move directly above the positioning plate 14 . Start the lifting cylinder 6, the piston rod of the lifting cylinder 6 pushes the cylinder body 7 to move downward, and the clamping disc 16 and the central shaft 10 move into the inner holes of several wave plates 13. When the clamping disc 16 is in contact with the upper surface of the positioning disc 14, start two power cylinders 9, the piston rods of the two power cylinders 9 are stretched out upwards, and the extension speed of the piston rods of the power cylinders 9 is equal to the lifting speed. The extension speed of the piston rod of cylinder 6. Thus the piston rod of the power cylinder 9 pushes the first piston 8 to move upwards in the cylinder body 7 . Simultaneously because the stretching speed of the piston rod of power cylinder 9 is equal to the stretching speed of the piston rod of lift cylinder 6, so the height of piston, central shaft 10 and clamping disc 16 relative to horizontal plane does not change. The upward lift of the piston relative to the cylinder 7 will squeeze the air in the upper part of the cylinder 7 into the central shaft 10, and then flow into the air bag 18 through the central shaft 10, so that the air bag 18 begins to expand, and the expansion of the air bag 18 will cause the slider 17 to move outward. thrust. Thereby slide block 17 can slide outwards along the sliding hole on the clamping plate 16, make slide block 17 prop up the hole wall of corrugated piece 13 inner hole, when the pressure value of pressure sensor on the outer surface of each slide block 17 After reaching a certain value, that is, six slide blocks 17 have pressed against the corrugated plate 13, and the lifting cylinder 6 and the power cylinder 9 are stopped. Simultaneously, when the cylinder body 7 descends, the suction cover 12 will be attached to the uppermost corrugated piece 13, and the elastic bellows 11 will be subjected to the pressure given by the cylinder body 7, so that the elastic bellows 11 will be compressed. When the first piston 8 moves upwards in the cylinder body 7, a negative pressure will be formed in the cylinder body 7 below the first piston 8, and the suction cover 12 will absorb the uppermost wave plate 13 under the action of the negative pressure. Then, start the lifting cylinder 6, the piston rod of the lifting cylinder 6 drives the corrugated sheet 13 to move upwards; direction movement. When the corrugated sheet 13 moves to directly above the first assembly platform 20 at the right end of the positioning plate 14, the first hydraulic cylinder 15 is stopped. Start the lifting cylinder 6, and the piston rod of the lifting cylinder 6 places the corrugated sheet 13 on the assembly platform 20. Control the first hydraulic cylinder to move the sliding seat 3 to the left end.

Control the second hydraulic cylinder 22, push the rivet pick-and-place mechanism to move to the rivet placement platform 21, start the first cylinder 23, and the piston rod of the first cylinder 23 drives the fixed plate 24 to move downward; when the suction cup 19 is about to approach the rivet placement platform , stop the first cylinder 23; in the process of the suction cup 19 contacting the table top, the support rod 31 abuts against the table top and moves upward, and the support rod 31 pushes the baffle plate 27 to rotate upward, increasing the interval between the baffle plate 27 to facilitate the passage of the rivet At the same time, the spring 28 connected between the baffle plate 27 and the inner wall of the suction cup 19 is compressed; the circuit of the electromagnet 26 is connected to make the electromagnet 26 magnetic, and the electromagnet 26 absorbs the rivet, and the rivet is adsorbed to the electromagnet 26 through the suction cup 19 The lower surface of the rivet; since the cap of the rivet is usually positioned above when the rivet is installed, a lot of adjustment time can be saved by placing the cap of the rivet upward when taking the rivet, and the processing efficiency can be improved; part of the rivet after the rivet is absorbed by the electromagnet 26 The cap is adsorbed on the lower surface of the electromagnetic, and the direction of the other part of the rivet cap is opposite; the piston rod of the first cylinder 23 is controlled, and the piston rod of the first cylinder 23 drives the fixed plate 24 to move upward, and the suction cup 19 moves away from the table and stops the hydraulic cylinder. Under the effect of spring 28, baffle plate 27 rotates downward, and when the cap of rivet is downward, because the diameter of the cap of rivet is greater than the diameter of rivet rod, therefore, baffle plate 27 rotates and can push the rivet with cap downward to break away from electromagnet 26, the rivet with the cap facing up is attracted by the electromagnet 26; start the second hydraulic cylinder 22, move the rivet pick-and-place mechanism to the top of the assembly platform 20, start the first cylinder 23, adjust the fixed plate 24 to the exact position, start the second hydraulic cylinder Two cylinders 30, the electromagnet 26 slides out of the suction cup 19, the electromagnet 26 is de-energized, and the rivet is placed in the assembled position.

What is described above is only an embodiment of the present invention, and common knowledge such as specific structures and characteristics known in the scheme are not described here too much. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents.

Claims (5)

1. the device matched for clutch device, which is characterized in that including workbench, the workbench is equipped with rack, the machine Frame is equipped with sliding rail, and described sliding rail one end is equipped with corrugated sheet fetching device, and the sliding rail other end is equipped with rivet fetching device, institute It states and assembly or fitting table is equipped in the middle part of workbench, the workbench below the corrugated sheet fetching device is equipped with to be determined for what corrugated sheet was placed Position disk, the workbench of the lower section of the rivet fetching device are equipped with rivet mounting table；

Corrugated sheet fetching device includes picking and placeing the pushing part for picking and placeing portion described in portion and driving, and pushing part includes first level and pushes machine Structure and the elevating mechanism being fixedly connected on first level pushing mechanism, the portion of picking and placeing include cylinder body, and cylinder body is fixedly connected on lifting In mechanism, first piston is slidably connected in cylinder body, hollow central shaft, the upper end of central shaft are fixedly connected on first piston Equipped with opening, the opening of central shaft upper end is located above piston, and the lower end of central shaft is fixedly connected with clamping disk, clamps and is set in disk There is air bag, air bag is connected with the inside of central shaft, and the slide over side walls for clamping disk is connected with several sliding blocks, and sliding block is fixed with air bag The distance between connection, lower surface of the sliding block with clamping disk is equal to the thickness of corrugated sheet, and two are fixedly connected on the bottom wall of cylinder body A actuating cylinder, the piston rod of actuating cylinder are fixedly connected with first piston, and several through-holes, through-hole are offered on the bottom wall of cylinder body Under be connected with elastic bellows, be connected with air-suction cover below elastic bellows；

The rivet fetching device includes the first cylinder being connected in the second Level Promoting mechanism, the piston of first cylinder Fixed plate is connected on bar, the fixed plate lower surface is equipped with the sucker of multiple cylindrical shapes, and the sucker is equipped with the second cylinder, The lower end of second cylinder is equipped with the electromagnet slidingly and sealingly being connect with its inner wall of cylinder, the middle part hinge of the sucker inner wall Multiple baffles are connected to, spring is respectively connected between the baffle and the inner wall of sucker, the sucker inner wall is equipped with multiple annulars Stent, the ring support is interior to be equipped with the supporting rod hinged with the middle part of baffle, baffle supporting rod in non-stress Lower end protrude from sucker, and the distance between baffle is less than the diameter of rivet cap to be assembled.

2. the device according to claim 1 matched for clutch device, which is characterized in that the first level pushing mechanism Including rack, two sliding rails being mutually parallel are fixedly connected in the rack, slide plate, rack are slidably connected on the sliding rail On be fixedly connected with first hydraulic cylinder, the piston rod of the first hydraulic cylinder is fixedly connected with slide plate.

3. the device according to claim 1 matched for clutch device, which is characterized in that the baffle and sucker inner wall Hinged place is equipped with self-lock switch, and the self-lock switch is connect by conducting wire with electromagnet, and self-locking is squeezed when flapper is to top Switch is opened, and flapper is closed to extruding self-lock switch during lower section.

4. the device according to claim 1 matched for clutch device, which is characterized in that elevating mechanism includes lifting air Cylinder, lifting cylinder are fixedly connected on slide plate, and the piston rod of lifting cylinder is set straight down.

5. the device according to claim 1 matched for clutch device, which is characterized in that the lower face of the electromagnet is set There is inner concave.