Intelligent online tightening equipment

Abstract

The utility model provides intelligent online tightening equipment, and belongs to the technical field of mechanical assembly. The intelligent online tightening equipment comprises a box body, a tightening mechanism and a feeding mechanism, a feeding port and a discharging port are formed in the two sides of the box body respectively, and the movable end of the driving piece is connected with the tightening gun and used for driving the tightening gun to move. The bearing frame is movably arranged in the length direction of the upper support, and one end of the lower support is in butt joint with the feeding port. The fixed end of the clamping air cylinder is fixed to the box body, the mistake-proofing stiff plate is movably arranged above the upper support, and the movable end of the clamping air cylinder is fixedly connected with the mistake-proofing stiff plate. A clamping air cylinder is arranged to drive a mistake-proof rigid plate to clamp and fix a workpiece to be tightened, and movement in the tightening process is prevented. Intelligent and automatic feeding and discharging are achieved through electrical control, manpower and material resources are saved, the production cost is reduced, the working efficiency is improved, and the production requirements of the modern manufacturing industry are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of assembly, in particular to an intelligent online tightening device. BACKGROUND

[0002] At present, when tightening workpieces on the production line, it is usually necessary to tighten the bolts on the workpieces. At present, the tightening of the bolts on the workpieces is mostly manually placed with a blocking ring, and usually two workers need to operate simultaneously, one needs to limit the rotation of the workpiece during tightening, and the other needs to limit the tightening device. The existing tightening device lacks a positioning mechanism, thereby resulting in low tightening efficiency and high labor cost. In the actual tightening process, the tightening torque may not be in place, causing the workpiece to loosen. In addition, the workpiece is manually tightened during work, which is not safe enough and is prone to cause safety accidents such as the operator being pressed by the moving workpiece.

[0003] Publication date 2020.04.14; Application No. 201911251054.4; discloses an intelligent tightening device, comprising: a first servo device; a second servo device, which can slide along the Z direction relative to the first servo device; a plurality of third servo devices, which can realize movement along the Y direction and slide along the X direction relative to the second servo device; and a plurality of tightening devices, which are respectively installed on a plurality of third servo devices, the tightening device comprises a parallel mechanism arranged on the third servo device, a tightening mechanism connected with the parallel mechanism, and an adjusting mechanism connecting the parallel mechanism and the tightening mechanism, the tightening mechanism is used for tightening the bolt, and the parallel mechanism and the adjusting mechanism can make the tightening mechanism produce flexible motion to adjust the pose of the bolt. In the process of tightening the bolt by the tightening mechanism, the tightening mechanism can freely adjust its attitude under the driving of six degrees of freedom, and then the tightening mechanism can drive the bolt to move, adjust the attitude of the bolt, and improve the tightening assembly quality.

[0004] The prior art in the above has the following defects: Since the semi-automatic tightening device still needs manual feeding and discharging, the operation is time-consuming and laborious, which is not only low in efficiency and large in labor quantity, and cannot meet the production needs of modern manufacturing industry. Practical new type content

[0005] In order to make up for the above shortcomings, the present application provides an intelligent online tightening device, which aims to improve the problems of manual feeding and discharging, time-consuming and laborious operation, and low efficiency.

[0006] The embodiment of the present application provides an intelligent online tightening device, which comprises a box body, a tightening mechanism, a clamping mechanism and a feeding mechanism.

[0007] The box is provided with a feeding port and a discharging port on two sides respectively, the feeding port and the discharging port are oppositely arranged, the tightening mechanism comprises a driving member and a tightening gun, the driving member is installed on the upper end of the box, and the movable end of the driving member is connected with the tightening gun and used for driving the tightening gun to displace;

[0008] The feeding mechanism comprises a supporting frame, an upper support and a lower support, the supporting frame is movably arranged along the length direction of the upper support, the upper support is arranged directly above the lower support, one end of the lower support is connected with the feeding port, and the other end of the lower support is connected with the discharging port;

[0009] The clamping mechanism comprises a clamping cylinder and an error-proofing plate, the fixed end of the clamping cylinder is fixed to the box, and the movable end of the clamping cylinder is fixedly connected with the error-proofing plate which is movably arranged above the upper support.

[0010] In a preferred mode of the utility model, the upper end of the box is covered with a cover body, a maintenance door is installed on the side wall of the cover body, the maintenance door is made of transparent tempered glass plate, and the tightening mechanism is arranged in the cover body.

[0011] In a preferred mode of the utility model, the driving member comprises a transverse linear motor and a longitudinal linear motor, the transverse linear motor is fixed to the upper end of the box, the fixed end of the longitudinal linear motor is fixed to the movable end of the transverse linear motor, and the tightening gun is installed at the movable end of the longitudinal linear motor.

[0012] In a preferred mode of the utility model, the transverse linear motor and the longitudinal linear motor are arranged perpendicularly, the movable end of the longitudinal linear motor is installed with an elevator, and the tightening gun is fixedly connected with the movable end of the elevator.

[0013] In a preferred mode of the utility model, the box is fixed with guide frames, two guide frames are arranged in parallel, the transverse linear motor is fixedly installed on the upper end of any one of the guide frames, and one end of the longitudinal linear motor is slidably connected with the other guide frame.

[0014] In a preferred mode of the utility model, one end of the longitudinal linear motor is fixed with a sliding block, the sliding block is slidably connected with a sliding rail, the sliding rail is fixed on the upper end of the guide frame at the corresponding position, and the lower end of the tightening gun is installed with a detachable tightening sleeve.

[0015] In a preferred mode of the utility model, the upper support and the lower support are fixedly connected, the lower support is fixedly connected with the box, and the two guide frames are arranged at the two ends of the upper support respectively.

[0016] In a preferred mode of the utility model, the clamping cylinder is provided with multiple, multiple clamping cylinders are arranged at each corner of the mistake-proofing board respectively, a positioning groove is arranged on the surface of the supporting frame, a to-be-tightened piece is clamped in the positioning groove, and the initial height of the mistake-proofing board is higher than that of the to-be-tightened piece.

[0017] Beneficial effects: the application provides a kind of intelligent online tightening equipment, and driving part installed on the upper end of box drives tightening gun to displace, and to-be-tightened workpiece is worked, and after completion, the workpiece is guided out by discharge port, and adopts assembly line intelligent continuous feeding operation;Upper support and lower support are set to realize double-station synchronous tightening operation;To-be-tightened workpiece is clamped and fixed by the clamping cylinder driving mistake-proofing board, to prevent movement in the process of tightening;Adopt electrical control to realize intelligentization, automatically feed and discharge, save manpower and material resources, reduce production cost, improve work efficiency, to meet the production needs of modern manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0019] Figure 1 is the three-dimensional structure schematic diagram of the intelligent online tightening equipment provided by the embodiments of the application;

[0020] Figure 2 is the three-dimensional structure schematic diagram of the tightening mechanism installation position provided by the embodiments of the application;

[0021] Figure 3 is the three-dimensional structure schematic diagram of the driving part provided by the embodiments of the application;

[0022] Figure 4 is the three-dimensional structure schematic diagram of the feeding mechanism provided by the embodiments of the application.

[0023] In the figure: 100, box; 110, cover; 111, access door; 130, guide frame; 300, tightening mechanism; 310, driving part; 311, transverse linear motor; 313, longitudinal linear motor; 315, elevator; 330, tightening gun; 500, feeding mechanism; 510, supporting frame; 530, upper support; 550, lower support; 700, clamping mechanism; 710, clamping cylinder; 730, mistake-proofing board; 900, to-be-tightened piece. DETAILED DESCRIPTION

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be direct connection, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them.Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0027] Please refer to Figures 1-4 The utility model provides a kind of intelligent online tightening equipment, including box 100, tightening mechanism 300, feeding mechanism 500 and clamping mechanism 700;

[0028] The box 100 is respectively provided with inlet and outlet on both sides, the inlet is opposite with the outlet;The tightening mechanism 300 includes driving part 310 and tightening gun 330, the driving part 310 is installed on the upper end of the box 100, the movable end of the driving part 310 is connected with the tightening gun 330, for driving the displacement of the tightening gun 330;

[0029] The feeding mechanism 500 includes supporting frame 510, upper support 530 and lower support 550, the supporting frame 510 is movably arranged along the length direction of the upper support 530, the upper support 530 is arranged directly above the lower support 550, one end of the lower support 550 is connected with the inlet, and the other end of the lower support 550 is connected with the outlet;

[0030] The clamping mechanism 700 includes clamping cylinder 710 and mistake-proofing plate 730, the fixed end of the clamping cylinder 710 is fixed with the box 100, the mistake-proofing plate 730 is movably arranged above the upper support 530, and the movable end of the clamping cylinder 710 is fixedly connected with the mistake-proofing plate 730.

[0031] In the embodiment of the utility model, the upper end of the box 100 is covered with a cover 110, a maintenance door 111 is mounted on the side wall of the cover 110, the maintenance door 111 is a transparent tempered glass plate, and the tightening mechanism 300 is arranged in the cover 110.

[0032] Please refer to Figure 3 In the embodiment of the utility model, the driving member 310 comprises a transverse linear motor 311 and a longitudinal linear motor 313, the transverse linear motor 311 is fixed on the upper end of the box 100, the fixed end of the longitudinal linear motor 313 is fixed with the movable end of the transverse linear motor 311, and the tightening gun 330 is mounted at the movable end of the longitudinal linear motor 313.

[0033] In the embodiment of the utility model, the transverse linear motor 311 and the longitudinal linear motor 313 are arranged perpendicularly, the movable end of the longitudinal linear motor 313 is mounted with a lift 315, and the tightening gun 330 is fixedly connected with the movable end of the lift 315.

[0034] In the embodiment of the utility model, the box 100 is fixed with guide frames 130, two guide frames 130 are arranged in parallel, the transverse linear motor 311 is fixedly mounted on the upper end of any one of the guide frames 130, and one end of the longitudinal linear motor 313 is slidably connected with the other guide frame 130.

[0035] In the embodiment of the utility model, one end of the longitudinal linear motor 313 is fixed with a sliding block, the sliding block is slidably connected with a sliding rail, the sliding rail is fixed on the upper end of the guide frame 130 at the corresponding position, and the lower end of the tightening gun 330 is mounted with a detachable tightening sleeve.

[0036] In the embodiment of the utility model, the upper support 530 is fixedly connected with the lower support 550, the lower support 550 is fixedly connected with the box 100, and the two guide frames 130 are arranged at the two ends of the upper support 530 respectively.

[0037] In the embodiment of the utility model, the clamping air cylinder 710 is arranged in plurality, the plurality of clamping air cylinders 710 are arranged at respective corners of the error-proof template 730 respectively, a positioning groove is formed in the surface of the supporting frame 510, a to-be-tightened member 900 is clamped in the positioning groove, and the initial height of the error-proof template 730 is higher than that of the to-be-tightened member 900.

[0038] The working principle of this intelligent online tightening equipment is as follows: During use, the feed inlet of the housing 100 is used to connect to the workpiece to be tightened via the material conveyor of the production line. The workpiece is transferred to the proximity sensor detection area via the support frame 510. Once the workpiece is in place, the drive unit 310 installed on the upper end of the housing 100 drives the tightening gun 330 to move and perform the tightening operation. After completion, the tightened workpiece is discharged through the discharge port, employing intelligent continuous feeding operation on a production line. The upper support 530 and lower support 550 enable simultaneous tightening operations at two workstations. The clamping cylinder 710 drives the anti-error plate 730 to clamp and fix the workpiece to be tightened, preventing it from moving during the tightening process. The electrical control realizes intelligent operation, automatic loading and unloading, saving manpower and material resources, reducing production costs, and improving work efficiency to meet the production needs of modern manufacturing. The workpiece to be tightened on the lower support 550 can be lifted into place by the action of the lifting cylinder. The anti-error plate 730 is pressed down, and the tightening gun 330 adopts a three-axis intelligent tightening machine. The three-axis intelligent tightening machine completes the screw tightening in sequence according to the set torque and uploads the data to the MESH system and customer terminal in real time.

[0039] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. An intelligent online tightening device, characterized in that, The utility model relates to a box (100) both sides of the box (100) are provided with feed inlet and discharge outlet respectively, the feed inlet and the discharge outlet are provided opposite, Tightening mechanism (300), the tightening mechanism (300) includes drive part (310) and tightening gun (330), the drive part (310) is installed on the upper end of the box (100), and the movable end of the drive part (310) is connected with the tightening gun (330), which is used to drive the displacement of the tightening gun (330), Feeding mechanism (500), the feeding mechanism (500) includes support frame (510), upper support (530) and lower support (550), the support frame (510) is movably arranged along the length direction of the upper support (530), the upper support (530) is arranged directly above the lower support (550), one end of the lower support (550) is connected with the feed inlet, and the other end of the lower support (550) is connected with the discharge outlet, Clamping mechanism (700), the clamping mechanism (700) includes clamping cylinder (710) and mistake prevention template (730), the fixed end of the clamping cylinder (710) is fixed with the box (100), the mistake prevention template (730) is movably arranged above the upper support (530), and the movable end of the clamping cylinder (710) is fixedly connected with the mistake prevention template (730). The upper end of the box (100) is covered with a cover (110), the side wall of the cover (110) is provided with an access door (111), the access door (111) is a transparent tempered glass plate, and the tightening mechanism (300) is arranged in the cover (110).

2. The intelligent online tightening device according to claim 1, characterized in that The drive part (310) includes a transverse linear motor (311) and a longitudinal linear motor (313), the transverse linear motor (311) is fixed on the upper end of the box (100), the fixed end of the longitudinal linear motor (313) is fixed with the movable end of the transverse linear motor (311), and the tightening gun (330) is installed at the movable end of the longitudinal linear motor (313).

3. The intelligent online tightening device according to claim 1, characterized in that The transverse linear motor (311) and the longitudinal linear motor (313) are arranged vertically, the movable end of the longitudinal linear motor (313) is provided with a lift (315), and the tightening gun (330) is fixedly connected with the movable end of the lift (315).

4. The intelligent online tightening device according to claim 3, characterized in that The box (100) is fixed with guide frames (130), two guide frames (130) are arranged in parallel, the transverse linear motor (311) is fixedly installed on the upper end of any one guide frame (130), and one end of the longitudinal linear motor (313) is slidably connected with another guide frame (130).

5. The intelligent online tightening device according to claim 4, characterized in that One end of the longitudinal linear motor (313) is fixed with a sliding block, the sliding block is slidably connected with a sliding rail, the sliding rail is fixed on the upper end of the corresponding guide frame (130), and the lower end of the tightening gun (330) is provided with a detachable tightening sleeve.

6. The intelligent online tightening device according to claim 5, characterized in that ​ 7. The intelligent online tightening device according to claim 6, characterized in that The upper support (530) is fixedly connected with the lower support (550), the lower support (550) is fixedly connected with the box body (100), and the two guide frames (130) are arranged at the two ends of the upper support (530) respectively.

8. The intelligent online tightening device of claim 1, wherein, The clamping air cylinder (710) is provided with a plurality of clamping air cylinders (710), and the plurality of clamping air cylinders (710) are arranged at each corner of the mistake-proofing dead plate (730) respectively, the surface of the supporting frame (510) is provided with a positioning groove, the positioning groove is connected with a to-be-tightened part (900), and the initial height of the mistake-proofing dead plate (730) is higher than that of the to-be-tightened part (900).

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