Reducer box production system and use method thereof

Abstract

The invention discloses a speed reducer box body production system and a use method thereof, and belongs to the technical field of speed reducer box bodies. Three extending rails are arranged on the outer surface of the assembling platform, a first groove and a first sliding groove are formed in the upper surface of the assembling platform, and a welding supporting plate is arranged in the first groove; the conveying platform is arranged above the welding supporting plate, one side of the conveying platform is movably connected with a connecting plate, and the lower end of the connecting plate is movably connected with a sliding seat; the number of the limiting plates is three, the limiting plates are arranged on the extending rails correspondingly, first rotating discs are arranged on the back faces of the limiting plates correspondingly, and telescopic rods are fixedly connected to the lower ends of the first rotating discs. The problems that in the prior art, manual operation is relied on, the production efficiency is low, the product quality is unstable easily, and the machining precision is insufficient are solved, through the assembling platform, automatic movement between the limiting plate and the welding supporting plate is utilized, automatic calibration is carried out through the induction assembly, the production efficiency and the product percent of pass are improved, the production cost is invisibly reduced, and the production efficiency is improved. And the requirements of different customers can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of reducer housings, and in particular to a reducer housing production system and a use method thereof. Background Art

[0002] The reducer housing is the basic component for installing each transmission shaft. When the reducer is working, each shaft will generate a relatively large reaction force when transmitting torque, and it will act on the housing. Therefore, the housing is required to have sufficient rigidity to ensure the relative position accuracy of each transmission shaft. The use of metal structure housing can obtain greater strength and rigidity, and the structure is compact and the weight is light. There are many types of reducer housing structures. In small-batch manufacturing, it is more reasonable to use welded reducer housing.

[0003] The traditional production method of reducer housings mostly relies on manual operation or semi-automatic equipment, especially when assembling the housings. Not only is the production efficiency low, but it is also prone to problems such as unstable quality and insufficient processing accuracy during the production process. In addition, the traditional production method has high technical requirements for workers, and the labor intensity of workers is high, which can easily lead to work fatigue and operational errors.

[0004] Therefore, in order to solve the above problems, a reducer housing production system and a method for using the same are proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a reducer housing production system and a method of using the same, so as to solve the problems raised in the above background technology that the existing system relies on manual operation, has low production efficiency, and is prone to unstable product quality and insufficient processing accuracy.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reducer housing production system and a method for using the same, comprising an assembly platform,

[0007] An assembly platform, the outer surface of which is provided with three extended tracks, a groove 1 and a slide groove 1 are provided on the upper surface of the assembly platform, a welding support plate is provided in the groove 1, and a transmission assembly is provided in the assembly platform, the transmission assembly includes a transmission rod 1, a transmission rod 2, a turntable 2 and three linkage rods;

[0008] A conveying platform is arranged above the welding support plate, one side of the conveying platform is movably connected with a connecting plate, and the lower end of the connecting plate is movably connected with a sliding seat;

[0009] There are three limit plates, which are respectively arranged on the extended tracks. A turntable is arranged on the back of each limit plate, and a telescopic rod is fixedly connected to a lower end of the turntable.

[0010] Preferably, a groove is formed in each of the slide slots, a screw rod is formed in each of the grooves, and one end of the screw rod is electrically connected to a reciprocating motor for controlling the rotation of the screw rod.

[0011] Preferably, a slider 1 is provided on both sides of the slide seat, and a threaded hole is opened in the slider 1 for connecting the screw rod. An electric rotating rod 1 is provided in the slide seat, and the slide seat controls the rotation angle of the connecting plate through the electric rotating rod 1.

[0012] Preferably, a second groove is provided at the front end of the connecting plate, a movable ring is provided on the side of the conveying platform close to the connecting plate, the conveying platform is movably connected to the second groove through the movable ring, and a second electric rotating rod is provided in the movable ring.

[0013] Preferably, the upper surface of the extended rail is provided with a slide groove 2, the lower end of the telescopic rod is provided with a slide block 2, the inner bottom of the three extended rails is provided with a slide groove 3 and a limit sleeve, the lower end of the slide groove 2 is fixedly connected to the transmission rod 1 through the slide groove 2, and the transmission rod 1 and the transmission rod 2 are movably connected.

[0014] Preferably, the three linkage rods are all fixed on the outside of the turntable 2, the linkage rods are all placed above the transmission rod 2, the upper end of the transmission rod 2 is provided with a slide groove 4, the slide groove 4 is movably connected with a limit rod, the linkage rods are provided with an opening, and are movably connected to the limit rod, and the lower end of the turntable 2 is electrically connected to a drive motor.

[0015] Preferably, the front surfaces of the three limit plates are provided with an iron-absorbing surface, two of which are symmetrically arranged, and the inner surfaces of the two limit plates are provided with a first sensing strip near the edge, and the other limit plate is provided with a second sensing strip on both side surfaces.

[0016] Preferably, a fixing rod is provided at a front end of the turntable, the fixing rod is composed of a rod and a nut, a slot is provided in the limiting plate, the slot is movably connected to the fixing rod, and a sensing element is provided in the nut.

[0017] Preferably, a hydraulic cylinder is provided in the groove 1 for controlling the lifting height of the welding support plate, and the hydraulic cylinder is located above the transmission assembly.

[0018] A method for using a reducer housing production system comprises the following steps:

[0019] Step 1: First, the general control center of the overall process of producing the reduction gearbox sends a command to the reduction gearbox assembly welding unit, so that the electric rotating rod in the assembly platform drives the conveying platform to rotate so that it faces the direction of delivering parts. At this time, the lead screw drives the slide and the conveying platform to move to complete the picking process;

[0020] Step 2: Then, the assembly platform is moved to be placed on the welding pallet. At this time, the electric rotating rod 2 drives the conveying platform to tilt downward so that the upper parts are placed on the welding pallet and moved out of there. Then, other parts of the box body that need to be welded pass through the three limit plates respectively, or the limit plates corresponding to the required welding directions are selected. The parts that need to be welded can be adsorbed by the magnetic surface on the surface, and the slider 2 is moved in the slide groove 2 toward the welding pallet direction;

[0021] Step 3: Finally, the welding support plate is used to attach the parts of the welding box body to the parts of another part on the welding support plate, and welding or installation can be carried out.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The assembly platform of the present invention can automatically move between the limit plate and the welding support plate, and automatically calibrate through the induction component, which reduces manual intervention, improves production efficiency and product qualification rate, improves product compliance rate, and virtually reduces production costs, ensuring product consistency and high quality, and can meet the needs of different customers;

[0024] 2. The limit plate of the present invention adopts three limit plates of appropriate sizes that can be selected according to different assembly requirements, and buckled in the rod in front of the turntable 1. The turntable 1 can adjust the angle according to the requirements of welding assembly, and can also adjust the height through the telescopic rod, thereby cooperating with the welding arm in the production process to greatly improve the flexibility of assembly, and also replace the problem of poor accuracy caused by manual operation;

[0025] 3. The welding support plate of the present invention can be adjusted in height according to assembly requirements in conjunction with the hydraulic cylinder at the bottom, and is also convenient for cooperating with three limit plates to complete assembly and welding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the assembly structure of the present invention;

[0027] Figure 2 The structure of the assembly platform of the present invention is schematically shown Figure 1 ;

[0028] Figure 3 The structure of the assembly platform of the present invention is schematically shown Figure 2 ;

[0029] Figure 4 This is a schematic diagram of the structure of the transmission platform of the present invention;

[0030] Figure 5 This is a schematic diagram of the rotating state of the conveying platform of the present invention;

[0031] Figure 6It is a schematic diagram of the structure of the limiting plate of the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the transmission assembly of the present invention;

[0033] Figure 8 It is a schematic diagram of the active state of the transmission component of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of the telescopic and rotating disk of the present invention.

[0035] In the figure: 1. assembly platform; 101. groove 1; 102. slide 1; 2. transmission platform; 201. movable ring; 202. connecting plate; 20201. groove 2; 20202. electric rotating rod 2; 203. slide seat; 20301. slider 1; 204. threaded hole; 205. electric rotating rod 1; 3. extension track; 301. slide 2; 302. slide 3; 303. limit sleeve; 4. limit plate; 401 , telescopic rod; 402, turntable one; 403, slider two; 405, magnetic surface; 406, induction piece; 407, induction bar one; 408, induction bar two; 5, welding support plate; 6, screw rod; 601, reciprocating motor; 7, transmission rod one; 701, transmission rod two; 70101, slide four; 702, limit rod; 8, hydraulic cylinder; 9, turntable two; 901, linkage rod; 902, opening; 903, drive motor. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] To resolve existing technical issues, please refer to Figures 1 to 9 , providing the following technical solutions:

[0038] Example 1

[0039] refer to Figure 1 and Fig. 9 As shown, a reducer housing production system and a method of using the same include an assembly platform 1,

[0040] Among them, the outer surface of the assembly platform 1 is provided with three extended rails 3, the upper surface of the assembly platform 1 is provided with a groove 101 and a slide groove 102, a welding support plate 5 is provided in the groove 101, the conveying platform 2 is arranged above the welding support plate 5, and three limit plates 4 are provided, and the limit plates 4 are respectively arranged on the extended rails 3;

[0041] Specifically, a connecting plate 202 is movably connected to one side of the conveying platform 2, and a slide seat 203 is movably connected to the lower end of the connecting plate 202. A turntable 402 is provided on the back of the limiting plate 4, and a telescopic rod 401 is fixedly connected to the lower end of the turntable 402 to control the height of the limiting plate 4 so as to adjust it according to the needs of welding assembly to increase flexibility.

[0042] In addition, the front surfaces of the three limit plates 4 are all provided with an iron-absorbing surface 405, wherein two limit plates 4 are symmetrically arranged, and the inner surfaces of the two limit plates 4 are each provided with a sensing strip 1 407 near the edge, and the other limit plate 4 is provided with a sensing strip 2 408 on both sides of the surface, and the front end of the turntable 1 402 is provided with a fixing rod, and the fixing rod is composed of a rod and a nut, and an opening slot is provided in the limit plate 4, and the slot is movably connected to the fixing rod, and a sensing member 406 is provided in the nut, and the sensing strip 1 407 and the sensing strip 2 408 enable the three limit plates 4 to obtain the distance between them by sensing after moving to the relevant positions, and are conducive to judging the stop position, and the specific structure of the fixing rod can be referred to Fig. 9 As shown, the nut is used to fix the limit plate 4 in the fixed rod to facilitate the turntable 402 to control its rotation angle. The welding direction and position can be selected according to different situations. The position relationship of the limit plate 4 is as shown in Figure 1 shown.

[0043] Example 2

[0044] refer to Figure 2 and Figure 3 As shown, a hydraulic cylinder 8 is provided in the groove 101 for controlling the lifting height of the welding support plate 5. The hydraulic cylinder 8 is located above the transmission assembly so that the welding support plate 5 can be flush with the upper edge of the groove 101 or higher than the upper edge of the groove 101 during assembly, which is convenient for adjustment according to actual conditions. A groove is provided in the slide 102, and a screw rod 6 is provided in the groove. One end of the screw rod 6 is electrically connected to a reciprocating motor 601. The reciprocating motor 601 model is 42M02-1A, which can drive the conveying platform 2 to complete the process of taking parts and is used to control the rotation of the screw rod 6.

[0045] In addition, a second groove 20201 is provided at the front end of the connecting plate 202 , and a movable ring 201 is provided on the side of the conveying platform 2 close to the connecting plate 202 , and the conveying platform 2 is movably connected to the second groove 20201 through the movable ring 201 .

[0046] Example 3

[0047] refer to Figure 3 , Figure 4 and Figure 5As shown, both sides of the slide 203 are provided with a slider 20301, and the slider 20301 is provided with a threaded hole 204 for connecting the screw rod 6. The slide 203 is provided with an electric rotating rod 205, and the slide 203 controls the rotation angle of the connecting plate 202 through the electric rotating rod 205, so that the slide 203 can control the conveying platform 2 to tilt downward, and at the same time, the slide 203 moves back under the action of the slide to make the upper box parts slide onto the welding support plate 5;

[0048] Specifically, an electric rotating rod 20202 is provided in the movable ring 201 to drive the conveying platform 2 to tilt downward.

[0049] Example 4

[0050] refer to Figure 1 , Figure 6 , Figure 7 and Figure 8 , the upper surface of the extended track 3 is provided with a second slide groove 301, the lower end of the telescopic rod 401 is provided with a second slider 403, and a transmission component is provided in the assembly platform 1, the transmission component includes a transmission rod 1 7, a transmission rod 2 701, a turntable 2 9 and three linkage rods 901, and the moving position and distance of the limit plate 4 can be controlled respectively through the transmission component;

[0051] Among them, the upper surface of the extended track 3 is provided with a second slide groove 301, the lower end of the telescopic rod 401 is provided with a second slider 403, the bottom of the three extended tracks 3 is provided with a third slide groove 302 and a limit sleeve 303, the lower end of the second slide groove 301 is fixedly connected to the transmission rod 1 7 through the second slide groove 301, and the transmission rod 1 7 is movably connected to the transmission rod 2 701, combined with Figure 7 It can be seen that the transmission rod 2 701 is an extension of the transmission rod 1 7 and is movably connected. At the same time, the limiting sleeve 303 is used to limit the movable direction of the transmission rod 1 7 so that it can drive the slider 2 403 to move along the direction of the slide groove 2 301;

[0052] In addition, the three linkage rods 901 are all fixed on the outside of the turntable 2 9, and the linkage rods 901 are all placed above the transmission rod 2 701. The upper end of the transmission rod 2 701 is provided with a slide groove 4 70101, and the slide groove 4 70101 is movably connected to the limit rod 702. The linkage rods 901 are provided with openings 902, and are movably connected to the limit rod 702. The lower end of the turntable 2 9 is electrically connected to a drive motor 903, and the drive motor 903 model is 42CM02. Figure 8 The driving motor 903 drives the turntable 2 9, which drives the three linkage rods 901 to rotate in the same direction, so that the linkage rod 901 drives the transmission rod 2 701 to tilt to one side through the limit rod 702, thereby controlling the position of the transmission rod 1 7 in the slide groove 302.

[0053] Working principle: First, the general control center of the overall process of producing the reduction gearbox sends a command to the reduction gearbox assembly welding unit, so that the electric rotating rod 205 in the assembly platform 1 drives the conveying platform 2 to rotate, so that it faces the direction of delivering parts. At this time, the screw rod 6 drives the slide 203 and the conveying platform 2 to move back, and the conveying platform 2 rotates to its original position. Figure 4 and Figure 5 As shown, next, the assembly platform 1 is moved to be placed on the welding pallet 5. At this time, the electric rotating rod 20202 drives the conveying platform 2 to tilt downward, and the screw rod 6 drives the slide 203 and the conveying platform 2 to move outward, so that the upper parts fall on the welding pallet 5. Subsequently, the other part of the assembly is placed on three or any one of the limiting plates 4 according to the quantity and the direction of assembly. The appropriate limiting plates 4 can be selected according to the required quantity and size, and fixed to the rod of the fixing rod through nuts. Then, the parts are adsorbed on the surface by the magnetic surface 405 provided on the inner side of the limiting plate 4, and the sensor 406 obtains whether the parts are placed on the inner side of the limiting plate 4. During welding, the driving motor 903 drives the turntable 2 9 and the linkage rod 901 to transmit, so that one side of the associated transmission rod 2 701 is tilted at an angle and drives the transmission rod 1 7 to be displaced, as shown in FIG. Figure 8 As shown, the limit plate 4 moves along the slide groove 2 301 toward the welding support plate 5. At this time, the welding support plate 5 is raised and lowered by the hydraulic cylinder 8 at the bottom to cooperate with the limit plate 4, so that the parts inside the limit plate 4 fit with the parts on the welding support plate 5. Since the back of the limit plate 4 is provided with a telescopic rod 401 and a turntable 1 402, it can be adjusted according to assembly requirements until it is adjusted to fit, and then the welding arm can perform laser welding or assembly.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reducer housing production system, characterized in that: comprising an assembly platform (1), An assembly platform (1) is provided with three extended rails (3) on its outer surface, a groove (101) and a slide groove (102) are provided on the upper surface of the assembly platform (1), a welding support plate (5) is provided in the groove (101), and a transmission assembly is provided in the assembly platform (1), the transmission assembly comprising a transmission rod (7), a transmission rod (701), a turntable (9) and three linkage rods (901); A conveying platform (2) is arranged above the welding support plate (5), one side of the conveying platform (2) is movably connected to a connecting plate (202), and the lower end of the connecting plate (202) is movably connected to a sliding seat (203); There are three limit plates (4), which are respectively arranged on the extended rails (3). The back of the limit plates (4) is provided with a turntable (402), and the lower end of the turntable (402) is fixedly connected with a telescopic rod (401).

2. A reducer housing production system according to claim 1, characterized in that: The slide groove (102) is provided with a groove, and a screw rod (6) is provided in the groove, and one end of the screw rod (6) is electrically connected to a reciprocating motor (601).

3. A reducer housing production system according to claim 2, characterized in that: Slide blocks (20301) are provided on both sides of the slide seat (203), threaded holes (204) are provided in the slide blocks (20301), and an electric rotating rod (205) is provided in the slide seat (203). The slide seat (203) controls the rotation angle of the connecting plate (202) through the electric rotating rod (205).

4. A reducer housing production system according to claim 3, characterized in that: A second groove (20201) is provided at the front end of the connecting plate (202); a movable ring (201) is provided on one side of the conveying platform (2) close to the connecting plate (202); the conveying platform (2) is movably connected to the second groove (20201) via the movable ring (201); and a second electric rotating rod (20202) is provided in the movable ring (201).

5. A reducer housing production system according to claim 1, characterized in that: The upper surface of the extension rail (3) is provided with a second slide groove (301), the lower end of the telescopic rod (401) is provided with a second slide block (403), the inner bottom of the three extension rails (3) is provided with a third slide groove (302) and a limit sleeve (303), the lower end of the second slide groove (301) is fixedly connected to the first transmission rod (7) through the second slide groove (301), and the first transmission rod (7) is movably connected to the second transmission rod (701).

6. A reducer housing production system according to claim 5, characterized in that: The three linkage rods (901) are all fixed on the outside of the second turntable (9), and the linkage rods (901) are all placed above the second transmission rod (701). The upper end of the second transmission rod (701) is provided with a slide groove four (70101), and the slide groove four (70101) is movably connected to the limit rod (702). The linkage rods (901) are all provided with an opening (902) and are movably connected to the limit rod (702). The lower end of the second turntable (9) is electrically connected to a driving motor (903).

7. A reducer housing production system according to claim 1, characterized in that: The front surfaces of the three limiting plates (4) are all provided with an iron-absorbing surface (405), wherein two limiting plates (4) are symmetrically arranged, and the inner surfaces of the two limiting plates (4) are both provided with a first sensing strip (407) near the edge, and the other limiting plate (4) is provided with a second sensing strip (408) on both side surfaces.

8. A reducer housing production system according to claim 7, characterized in that: The front end of the turntable 1 (402) is provided with a fixing rod, which is composed of a rod and a nut. A slot is provided in the limit plate (4), which is movably connected to the fixing rod, and a sensing element (406) is provided in the nut.

9. A reducer housing production system according to claim 1, characterized in that: A hydraulic cylinder (8) is arranged in the groove one (101), and the hydraulic cylinder (8) is located above the transmission assembly.

10. A method for using the reducer housing production system according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: First, the overall control center of the overall process of producing the reduction gearbox sends a command to the reduction gearbox assembly welding unit, so that the electric rotating rod 1 (205) in the assembly platform (1) drives the conveying platform (2) to rotate so that it faces the direction of delivering parts. At this time, the screw rod (6) drives the slide seat (203) and the conveying platform (2) to move to complete the process of picking up parts; Step 2: Subsequently, the assembly platform (1) is moved to be placed on the welding pallet (5). At this time, the electric rotating rod 2 (20202) drives the conveying platform (2) to tilt downward so that the upper parts are placed on the welding pallet (5) and moved out of the place. Then, other parts of the box body that need to be welded pass through the three limit plates (4) respectively, or the limit plates (4) corresponding to the required welding direction are selected. The parts that need to be welded can be adsorbed by the magnetic surface (405) on the surface, and based on the slider 2 (403), they are moved in the slide groove 2 (301) toward the welding pallet (5); Step 3: Finally, the welding support plate (5) is used to closely attach the parts of the welding box body to the parts of another part on the welding support plate (5) so as to perform welding or installation.

Images