CN216263303U

CN216263303U - City rail lightweight high reliability door plant riveting positioning tool

Info

Publication number: CN216263303U
Application number: CN202122863317.6U
Authority: CN
Inventors: 刘星; 王宇轩
Original assignee: Zhuzhou Huaxin Precision Industry Co ltd
Current assignee: Zhuzhou Huaxin Precision Industry Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a lightweight high-reliability door plate riveting and positioning tool for urban rails, which comprises a workbench and an automatic feeding riveting press, wherein the automatic feeding riveting press is arranged on one side of the workbench. Has the advantages that: the door plate riveting fixture comprises a bearing platform box, a first electromagnet, a first driving motor, a second driving motor, a positioning groove, a positioning hole, a first driving motor, a second driving motor, a positioning hole and a positioning hole.

Description

City rail lightweight high reliability door plant riveting positioning tool

Technical Field

The utility model relates to the technical field of production of urban rail accessories, in particular to a lightweight high-reliability door plate riveting and positioning tool for an urban rail.

Background

Urban rail lightweight highly reliable door plant generally adopts thin-walled steel plate to make through the riveting, the riveting process need use automatic squeeze riveter, when traditional automatic squeeze riveter used, need the staff at first with the door plant subassembly through anchor clamps fix after, squeeze riveter, traditional anchor clamps not only can produce certain stopping to the riveting, and clamping speed is slow, influence production speed, can further make the improvement, and simultaneously, most automatic squeeze riveters do not equip the mobile station, need manual movement, it is comparatively troublesome not to say, still arouse the inaccurate condition in location to take place easily, influence production efficiency, in addition, after the riveting finishes, the staff still needs manual unloading, consume physical power not to say, the operation is also comparatively troublesome, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the lightweight high-reliability door plate riveting positioning tool for the urban rail, which has the advantages of convenience in positioning and fixing, convenience in riveting and positioning, convenience in blanking, labor saving and improvement of working efficiency, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of convenient positioning and fixing, convenient riveting and positioning, convenient blanking, labor saving and work efficiency improvement, the utility model adopts the following specific technical scheme:

urban rail lightweight high-reliability door sheet riveting and positioning tool comprises a workbench and an automatic feeding riveting press, wherein the automatic feeding riveting press is installed on one side of the workbench, end plates are fixedly installed on the top surface of the workbench, a first screw rod is rotatably connected between the end plates, a first slide block is slidably connected between the end plates and positioned above the workbench, a bearing box is fixedly installed on the top surface of the first slide block, a first electromagnet is fixedly installed inside the bearing box, a positioning groove is fixedly installed on the top surface of the bearing box, a positioning column is welded on the top surface of the bearing box inside the positioning groove, a first driving motor is fixedly installed on the top surface of the workbench outside one end of the end plates, one end of the first screw rod is connected with the output end of the first driving motor, the first screw rod penetrates through the first slide block and is in threaded connection with the first slide block, a second slide block is welded on the bottom surface of the workbench, and a bottom frame is fixedly arranged below the second sliding block, a mounting groove is formed in the top surface of the bottom frame, a second screw rod is connected between the mounting grooves in a penetrating and rotating mode, the second screw rod penetrates through the second sliding block and is in threaded connection with the second sliding block, a second driving motor is fixedly arranged on the outer wall of one end of the bottom frame, and the second screw rod penetrates through the mounting groove and is connected with the output end of the second driving motor.

Further, workstation one end top surface is connected with the rotation post through the vertical rotation of swivelling joint seat, and the horizontal fixedly connected with of rotation post top surface picks the board to pick the board surface and run through fixedly connected with cylinder, the piston rod bottom surface fixed mounting of cylinder has the second electro-magnet, workstation one end bottom surface fixed mounting has third driving motor, and third driving motor's main shaft runs through the workstation and is connected with the driving gear, the fixed coupling of rotation post outer wall has driven gear, and driven gear and driving gear meshing.

Furthermore, the supporting legs are fixedly connected to the outer side of the bottom frame below the workbench, the top surfaces of the supporting legs are provided with moving grooves, moving wheels are fixedly mounted on the bottom surface of the workbench, and the moving wheels are inserted into the moving grooves and are in rolling connection with the moving grooves.

Further, the bearing platform box is made of metal, and the top surface in the bearing platform box is abutted to the magnetic force output end of the first electromagnet.

Furthermore, a blind hole is formed in the top surface of the bearing platform box, which corresponds to the riveting hole of the door panel assembly, and the depth of the blind hole is larger than the length of the riveting screw for riveting.

Further, automatic feeding squeeze riveter one side fixed mounting has the PLC controller, and PLC controller output and first driving motor, second driving motor, first electro-magnet and automatic feeding squeeze riveter input electric connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an urban rail lightweight high-reliability door plate riveting positioning tool, which has the following beneficial effects:

(1) the utility model adopts the bearing platform box and the first electromagnet, when riveting the door panel, the door panel component can be placed into the positioning groove, the positioning hole of the door panel component passes through the positioning column on the top surface of the bearing platform box to carry out quick positioning, meanwhile, the door panel component is abutted against the top surface of the bearing platform box, the first electromagnet is started to generate magnetic force, the door panel component is sucked through the top surface of the bearing platform box, the fixation can be finished, the movement during riveting is avoided, compared with the traditional clamp, the fixation is convenient and quick, the riveting is not blocked, in addition, when riveting is carried out, the first driving motor drives the first screw rod to rotate, the first slide block and the bearing platform box are further driven to move left and right, the door panel component is driven to move left and right, the riveting position in the left and right direction is changed, meanwhile, the second driving motor drives the second screw rod to rotate, the second slide block and the workbench are further driven to move back and forth, and then drive cushion cap case and the fixed door plant subassembly back-and-forth movement of cushion cap case top surface, change the riveting position of fore-and-aft direction, through first driving motor and second driving motor's cooperation, can change the riveting position in the door plant subassembly plane, the automatic mobile location of being convenient for, the automatic riveting of being convenient for is showing and has saved the manual work, has improved work efficiency.

(2) According to the automatic blanking device, the air cylinder and the second electromagnet are adopted, after riveting is finished, the bearing platform box moves to the leftmost end of the workbench under the driving of the first screw rod, the second electromagnet is electrified when the air cylinder extends to suck the riveted door panel assembly, then the air cylinder contracts, the first electromagnet is powered off, the second electromagnet drives the riveted door panel assembly to leave the positioning groove, the third driving motor is started to drive the driving gear to rotate, the rotating column is driven to rotate by the meshed driven gear for 180 degrees, the automatic blanking process can be finished after the second electromagnet is powered off, the trouble of manual blanking is omitted, the labor cost is further reduced, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a lightweight high-reliability door panel riveting positioning tool for urban rails, which is provided by the utility model;

FIG. 2 is a schematic view of the installation of a second slide block according to the present invention;

FIG. 3 is a schematic view of the external structure of the platform box according to the present invention;

fig. 4 is a schematic structural view of the leg proposed by the present invention.

In the figure:

1. a work table; 2. a first drive motor; 3. an end plate; 4. a first screw; 5. a cushion cap box; 6. a first electromagnet; 7. positioning a groove; 8. an automatic feeding squeeze riveter; 9. a support leg; 10. a moving groove; 11. a moving wheel; 12. a chassis; 13. mounting grooves; 14. a second slider; 15. a second screw; 16. a first slider; 17. a third drive motor; 18. a driving gear; 19. a driven gear; 20. rotating the column; 21. carrying out plate picking; 22. a cylinder; 23. a second electromagnet; 24. a second drive motor; 25. a positioning column; 26. and (4) blind holes.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the riveting positioning tool for the lightweight high-reliability door plate of the urban rail is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-4, the urban rail lightweight high-reliability door panel riveting positioning tool according to the embodiment of the utility model comprises a workbench 1 and an automatic feeding riveting press 8, wherein the automatic feeding riveting press 8 is installed on one side of the workbench 1, which is a common device, end plates 3 are fixedly installed on the top surface of the workbench 1, a first screw rod 4 is rotatably connected between the end plates 3, a first slider 16 is slidably connected between the end plates 3 and positioned above the workbench 1, a bearing box 5 is fixedly installed on the top surface of the first slider 16, a first electromagnet 6 is fixedly installed inside the bearing box 5, a positioning groove 7 is fixedly installed on the top surface of the bearing box 5, a positioning column 25 is welded on the top surface of the bearing box 7 inside the positioning groove 7, the diameter of the positioning column 25 is 0.1-0.2mm larger than that of the door panel assembly positioning hole, a first driving motor 2 is fixedly arranged on the top surface of the workbench 1 at the outer side of one end of the end plate 3, one end of a first screw rod 4 is connected with the output end of the first driving motor 2, the first screw rod 4 penetrates through a first slide block 16 and is in threaded connection with the first slide block 16, the common screw rod structure is adopted, a second slide block 14 is welded on the bottom surface of the workbench 1, an underframe 12 is fixedly arranged below the second slide block 14, an installation groove 13 is formed in the top surface of the underframe 12, a second screw rod 15 is connected between the installation grooves 13 in a penetrating and rotating mode, the second screw rod 15 penetrates through the second slide block 14 and is in threaded connection with the second slide block 14, a second driving motor 24 is fixedly arranged on the outer wall of one end of the underframe 12, the second screw rod 15 penetrates through the installation groove 13 and is connected with the output end of the second driving motor 24, the common screw rod structure is also adopted, when riveting a door panel, the door panel assembly can be placed into the positioning groove 7, so that the positioning hole of the door panel assembly penetrates through a positioning column 25 on the top surface of the bearing box 5, the rapid positioning is carried out, meanwhile, the door plate component is abutted against the top surface of the bearing platform box 5, the first electromagnet 6 is started, the first electromagnet 6 generates magnetic force, the door plate component is absorbed through the top surface of the bearing platform box 5, the fixation can be finished, the movement in the riveting process is avoided, compared with the traditional fixture, the fixation is convenient and rapid, and the riveting is not blocked, in addition, when the riveting process is carried out, the first driving motor 2 drives the first screw rod 4 to rotate, further drives the first slide block 16 and the bearing platform box 5 to move left and right, further drives the door plate component to move left and right, changes the riveting position in the left and right direction, simultaneously, the second driving motor 24 drives the second screw rod 15 to rotate, further drives the second slide block 14 and the workbench 1 to move back and forth, further drives the door plate component fixed on the top surfaces of the bearing platform box 5 and the bearing platform box 5 to move back and forth, changes the riveting position in the front and back direction, and through the matching of the first driving motor 2 and the second driving motor 24, the riveting position in the plane of the door panel component can be changed, the automatic moving and positioning and the automatic riveting are facilitated, the labor is obviously saved, and the working efficiency is improved.

In one embodiment, the top surface of one end of the workbench 1 is vertically and rotatably connected with a rotating column 20 through a rotating connecting seat, the top surface of the rotating column 20 is transversely and fixedly connected with a pick-up plate 21, the surface of the pick-up plate 21 is fixedly connected with an air cylinder 22 in a penetrating manner, the bottom surface of a piston rod of the air cylinder 22 is fixedly provided with a second electromagnet 23, the bottom surface of one end of the workbench 1 is fixedly provided with a third driving motor 17, a main shaft of the third driving motor 17 penetrates through the workbench 1 and is connected with a driving gear 18, the outer wall of the rotating column 20 is fixedly connected with a driven gear 19, the driven gear 19 is meshed with the driving gear 18, after riveting is finished, the bearing platform box 5 is driven by the first screw rod 4 to move to the leftmost end of the workbench 1, the second electromagnet 23 is electrified when the air cylinder 22 extends, the riveted door panel assembly is sucked, then the air cylinder 22 contracts, the first electromagnet 6 is powered off, the second electromagnet 23 drives the riveted door panel assembly to leave the positioning groove 7, the third driving motor 17 starts to drive the driving gear 18 to rotate, then the rotating column 20 is driven to rotate 180 degrees through the meshed driven gear 19, the process of automatic blanking can be completed after the second electromagnet 23 is powered off, the trouble of manual blanking is omitted, the labor cost is further reduced, and the production efficiency is improved.

In one embodiment, the supporting legs 9 are fixedly connected to the outer side of the bottom frame 12 below the workbench 1, the moving grooves 10 are formed in the top surfaces of the supporting legs 9, the moving wheels 11 are fixedly mounted on the bottom surface of the workbench 1, and the moving wheels 11 are inserted into the moving grooves 10 and are in rolling connection with the moving grooves 10, so that the weight of two ends of the workbench 1 is borne, the workbench 1 can move stably, and meanwhile, the pressure applied to the second screw 15 is reduced.

In one embodiment, the platform box 5 is made of metal, and the inner top surface of the platform box 5 is abutted to the magnetic force output end of the first electromagnet 6, so that the magnetic force can penetrate through the platform box conveniently.

In one embodiment, the top surface of the cap box 5 is provided with a blind hole 26 corresponding to the riveting hole of the door panel assembly, and the depth of the blind hole 26 is greater than the length of the riveting screw for riveting, so that the riveting screw can enter the blind hole conveniently and the riveting can be carried out conveniently.

In one embodiment, a PLC controller is fixedly installed on one side of the automatic feeding squeeze riveter 8, and an output end of the PLC controller is electrically connected to input ends of the first driving motor 2, the second driving motor 24, the first electromagnet 6 and the automatic feeding squeeze riveter 8, and an output end of the PLC controller is also electrically connected to input ends of the third driving motor 17 and the second electromagnet 23, which is a common automatic control structure and is not described herein in detail.

The working principle is as follows:

when riveting the door plate, the door plate component can be placed into the positioning groove 7, the positioning hole of the door plate component penetrates through the positioning column 25 on the top surface of the bearing platform box 5 to be quickly positioned, meanwhile, the door plate component is abutted against the top surface of the bearing platform box 5, the first electromagnet 6 is started, the first electromagnet 6 generates magnetic force, the door plate component is absorbed through the top surface of the bearing platform box 5, the fixation can be completed, the movement during the riveting is avoided, compared with the traditional clamp, the fixation is convenient and quick, the riveting is not blocked, in addition, during the riveting, the first driving motor 2 drives the first screw rod 4 to rotate, further, the first slide block 16 and the bearing platform box 5 are driven to move left and right, the riveting position in the left and right direction is changed, meanwhile, the second driving motor 24 drives the second screw rod 15 to rotate, further, the second slide block 14 and the workbench 1 are driven to move back and forth, and then drive the bearing platform box 5 and the door panel component fixed on the top surface of the bearing platform box 5 to move back and forth, the riveting position in the front and back direction is changed, the riveting position in the plane of the door panel component can be changed through the matching of the first driving motor 2 and the second driving motor 24, the automatic moving and positioning are convenient, the automatic riveting is convenient, the labor is obviously saved, the working efficiency is improved, after the riveting is finished, the bearing platform box 5 is driven by the first screw rod 4 to move to the leftmost end of the workbench 1, the second electromagnet 23 is electrified while the air cylinder 22 extends to suck the riveted door panel component, then the air cylinder 22 contracts, the first electromagnet 6 is powered off, the riveted door panel component is driven by the second electromagnet 23 to leave the positioning groove 7, the third driving motor 17 is started to drive the driving gear 18 to rotate, and then the rotating column 20 is driven by the meshed driven gear 19 to rotate 180 degrees, the second electromagnet 23 is powered off to finish the automatic blanking process, the trouble of manual blanking is saved, the labor cost is further reduced, and the production efficiency is improved.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. City rail lightweight high reliability door plant riveting location frock, its characterized in that includes workstation (1) and automatic feeding squeeze riveter (8), automatic feeding squeeze riveter (8) are installed to workstation (1) one side, and workstation (1) top surface fixed mounting has end plate (3), and rotate between end plate (3) and be connected with first screw rod (4), lie in between end plate (3) workstation (1) top sliding connection have first slider (16), and first slider (16) top surface fixed mounting has cushion cap case (5), and cushion cap case (5) inside fixed mounting has first electro-magnet (6), cushion cap case (5) top surface fixed mounting has constant head tank (7), and constant head tank (7) inside lie in cushion cap case (5) top surface welding has reference column (25), the end plate (3) one end outside lies in workstation (1) top surface fixed mounting has first driving motor (2), first screw rod (4) one end is connected with first driving motor (2) output, and first screw rod (4) run through first slider (16) and with first slider (16) threaded connection, workstation (1) bottom surface welding has second slider (14), and second slider (14) below fixed mounting has chassis (12) to mounting groove (13) have been seted up to chassis (12) top surface, run through between mounting groove (13) and rotate and be connected with second screw rod (15), and second screw rod (15) run through second slider (14) and with second slider (14) threaded connection, chassis (12) one end outer wall fixed mounting has second driving motor (24), second screw rod (15) run through mounting groove (13) and are connected with second driving motor (24) output.

2. The urban rail lightweight high-reliability door panel riveting and positioning tool according to claim 1, characterized in that the top surface of one end of the workbench (1) is vertically and rotatably connected with a rotating column (20) through a rotating connecting seat, the top surface of the rotating column (20) is transversely and fixedly connected with a ram (21), the surface of the ram (21) is fixedly connected with a cylinder (22) in a penetrating manner, the bottom surface of a piston rod of the cylinder (22) is fixedly provided with a second electromagnet (23), the bottom surface of one end of the workbench (1) is fixedly provided with a third driving motor (17), a main shaft of the third driving motor (17) penetrates through the workbench (1) and is connected with a driving gear (18), the outer wall of the rotating column (20) is fixedly sleeved with a driven gear (19), and the driven gear (19) is meshed with the driving gear (18).

3. The urban rail lightweight high-reliability door panel riveting and positioning tool according to claim 1, characterized in that a support leg (9) is fixedly connected to the outer side of the bottom frame (12) below the workbench (1), a moving groove (10) is formed in the top surface of the support leg (9), a moving wheel (11) is fixedly mounted on the bottom surface of the workbench (1), and the moving wheel (11) is inserted into the moving groove (10) and is in rolling connection with the moving groove (10).

4. The urban rail lightweight high-reliability door sheet riveting positioning tool according to claim 1, wherein the bearing platform box (5) is made of metal, and the inner top surface of the bearing platform box (5) is abutted to the magnetic force output end of the first electromagnet (6).

5. The urban rail lightweight high-reliability door panel riveting positioning tool according to claim 1, wherein a blind hole (26) is formed in the top surface of the bearing platform box (5) corresponding to the riveting hole of the door panel assembly, and the depth of the blind hole (26) is greater than the length of a riveting screw for riveting.

6. The urban rail lightweight high-reliability door panel riveting and positioning tool according to claim 1, wherein a PLC (programmable logic controller) is fixedly mounted on one side of the automatic feeding riveting press machine (8), and the output end of the PLC is electrically connected with the input ends of the first driving motor (2), the second driving motor (24), the first electromagnet (6) and the automatic feeding riveting press machine (8).