An assembly auxiliary tool for universal coupling production and its use method

Abstract

The present invention discloses an assembly auxiliary tool for the production of universal couplings and a method for using the same, comprising a material transmission equipment main body, a support frame fixedly mounted on the material transmission equipment main body, a conveying crawler connected to the support frame, a placement box connected to the conveying crawler, a universal coupling placed in the placement box, a buffer discharge structure fixed on the top outer wall of the support frame, a flaring structure connected to the buffer discharge structure, an adjustment component connected to the buffer discharge structure, the buffer discharge structure comprising a connecting rod fixed on the outer wall of the material transmission equipment main body, a discharge box connected to the right end of the connecting rod, a buffer pad glued in the discharge box and a discharge port opened in the discharge box, wherein the connecting rod and the discharge box are slidably connected by an adjustment component; through the provided buffer discharge structure and the design, the universal coupling is buffered by the buffer pad after falling from the placement box, thereby reducing loss.

Description

Technical Field

[0001] The invention relates to an auxiliary assembly tool for producing a universal coupling and a use method thereof. Background Art

[0002] In the production process of universal joints, assembly auxiliary tooling is needed to improve production efficiency, ensure product quality and reduce costs. The use of assembly auxiliary tooling can help workers perform assembly operations more efficiently, reduce the time and human resources spent in the assembly process, and thus improve production efficiency. The assembly auxiliary tooling for the production of universal joints is an auxiliary material transfer device that can help workers perform assembly operations more efficiently.

[0003] Existing assembly auxiliary tooling uses conveyor belts and placement boxes to place universal couplings or semi-finished products, and uses electric motors or pneumatic motors to drive the parts to rotate or move so that workers can perform assembly operations;

[0004] However, the existing universal joint feeding equipment still has certain drawbacks during use. The assembly auxiliary tooling transmits the universal joint to the top through the conveyor belt. Due to the large drop height, the universal joint is prone to impact during the drop process, resulting in collision and friction between parts, accelerating the deformation and wear of parts. Therefore, when the assembly auxiliary tooling is used to feed the universal joint, we should adopt more scientific and reasonable improvements. To this end, we propose an assembly auxiliary tooling for the production of universal joints and a method for using the same. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides an assembly auxiliary tooling for the production of universal couplings and a method of using the same. A buffer discharge structure is set up, wherein the buffer discharge structure includes a connecting rod, a discharge box, a buffer pad and a discharge port. Through this design, the universal coupling is buffered by the buffer pad after falling from the placement box, thereby reducing losses.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: an assembly auxiliary tool for the production of a universal coupling and a method for using the same, comprising a material transmission device body, a support frame fixedly mounted on the material transmission device body, a conveying crawler connected to the support frame, a placement box connected to the conveying crawler, a universal coupling placed in the placement box, a buffer discharge structure fixed to the outer wall of the top end of the support frame, a flaring structure connected to the buffer discharge structure, and an adjustment component connected to the buffer discharge structure;

[0007] The buffer discharge structure includes a connecting rod fixed on the outer wall of the material transfer equipment body, a discharge box connected to the right end of the connecting rod, a buffer pad glued inside the discharge box, and a discharge port opened in the discharge box;

[0008] The connecting rod and the discharge box are slidably connected via an adjusting component.

[0009] As a preferred technical solution of the present invention, the expansion structure includes a first chute opened on the side wall of the discharge box, a first slider slidingly connected to the first chute, and a expansion plate fixed on the outer wall of the first slider.

[0010] As a preferred technical solution of the present invention, the expansion structure also includes a movable groove opened in the first slide groove, a spring connected to the movable groove, a snap block connected to the spring, a snap groove opened in the first slider, a through hole opened in the inner wall of the expansion plate, a second slide groove opened in the through hole, a second slider slidably connected to the second slide groove, and an extrusion rod fixedly connected to the second slider.

[0011] As a preferred technical solution of the present invention, the adjustment component includes a third slide groove opened on the inner wall of the discharge box, a third slider slidably connected in the third slide groove, a threaded groove opened in the third slider, and a limiting threaded rod connected in the threaded groove and inserted in the discharge box.

[0012] As a preferred technical solution of the present invention, the buffer pad is glued and laid around the discharge port, the buffer pad is configured as a sponge pad, and the discharge port opening is designed as a trumpet-shaped arc surface.

[0013] As a preferred technical solution of the present invention, the top side wall of the expansion plate is also provided with a first sliding groove, a first sliding block, a movable groove, a spring and a locking block.

[0014] As a preferred technical solution of the present invention, one end of the spring is connected to the inner wall of the movable groove, and the other end of the spring is connected to the outer wall of the engaging block.

[0015] As a preferred technical solution of the present invention, the end of the engaging block is designed to be hemispherical, and the engaging groove opening and the end of the engaging block are designed to be matched with arc surfaces.

[0016] As a preferred technical solution of the present invention, the through hole and the engaging groove are at the same horizontal position, and the through hole and the engaging groove are connected.

[0017] The present invention also provides a method for using an assembly auxiliary tool for producing a universal coupling:

[0018] S1. Place the universal coupling to be assembled in the placement box;

[0019] S2. When the universal coupling needs to be transferred to the top for rotation and unloading, the placement box will transfer the universal coupling to the top;

[0020] S3. When the universal coupling falls from the storage box, it will fall on the buffer pad to prevent impact wear;

[0021] S4. The universal coupling slides on the buffer pad to the discharge port and the materials are loaded in an orderly manner;

[0022] S5. If the universal couplings of different workpieces are large, you can use a flaring structure for introduction buffering. First, loosen the limit threaded rod, then slide the discharge box downward, and use the third slide groove and the third slider on the connecting rod to adjust the height of the discharge box to the same height as the flaring structure.

[0023] S6. If the expansion plate needs to be disassembled, the operation can be performed between the second slider and the second slide groove by squeezing the rod.

[0024] Compared with the prior art, the present invention can achieve the following beneficial effects: by setting up a buffer discharge structure, wherein the buffer discharge structure includes a connecting rod, a discharge box, a buffer pad and a discharge port, when the box is placed to transfer the universal coupling to the top and rotate to discharge the material, the universal coupling falls onto the buffer pad, which is set as a sponge pad. The universal coupling falls onto the buffer pad to prevent impact wear, and the opening of the discharge port is designed in an arc shape. After the universal coupling falls onto the buffer pad, it slides into the discharge port and arranges the material in an orderly manner. Through this design, the universal coupling is placed from After the box falls, it is cushioned by the buffer pad to reduce loss. Through the expansion structure provided, the expansion structure includes a first slide groove, a first slider, an expansion plate, a movable groove, a spring, a locking block, a locking groove, a through hole, a second slide groove, a second slider and an extrusion rod. When the universal coupling is large in size, the expansion plate can be inserted into the first slide groove on the outer wall of the discharge box through the first slider and slide downward. After the first slider slides to the position of the locking block, the locking block is squeezed to move inward. The locking block squeezes the spring inward to produce deformation. When the locking block moves to the position of the locking groove, The restoring force generated by the elasticity of the spring itself pushes the locking block to recover, and finally locks with the locking groove to form a fixed position. The larger universal coupling can be introduced into the buffer through the flaring plate. When the flaring plate needs to be disassembled, it is only necessary to squeeze the extrusion rods on the outer walls on both sides inward so that the extrusion rods slide inward in the second slide groove through the second slider. During the sliding process, the inner end of the extrusion rod squeezes the locking block to move until the locking block is completely separated from the locking groove. At this time, the flaring plate can be pulled upward to remove it. The adjustment component is provided, wherein the adjustment component includes a third slide groove and a third slider. , thread groove and limiting thread rod. When the flaring structure needs to be used for flaring, loosen the limiting thread rod by turning it outward so that the limiting thread rod and the thread groove can rotate outward in coordination until the limiting thread rod is completely removed from the thread groove. At this time, slide the discharge box downward so that the discharge box slides through the third slide groove and the third slider on the connecting rod. Adjust the discharge box downward to the same distance as the height of the flaring structure. Larger universal couplings can also be introduced for buffering through the flaring plate to reduce collision and friction during the falling process, thereby accelerating the deformation and wear of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional state of the first structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the third structural state of the second embodiment of the present invention;

[0027] Figure 3 It is a schematic front view of the structure of the present invention;

[0028] Figure 4 For the present invention Figure 1 A schematic diagram of the structure at center A;

[0029] Figure 5 For the present invention Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0030] Figure 6 This is a schematic top view of the buffer discharging structure of the present invention;

[0031] Figure 7 It is a side cross-sectional schematic diagram of a local structure of the flared structure of the present invention;

[0032] Figure 8 It is a side cross-sectional schematic diagram of the adjustment component structure of the present invention.

[0033] Among them: 1. Material transmission equipment body; 2. Support frame; 3. Conveyor track; 4. Placement box; 5. Buffer discharge structure; 51. Connecting rod; 52. Discharge box; 53. Buffer pad; 54. Discharge port; 6. Expanding structure; 61. First slide; 62. First slider; 63. Expanding plate; 64. Movable groove; 65. Spring; 66. Engaging block; 67. Engaging groove; 68. Through hole; 69. Second slide; 610. Second slider; 611. Extrusion rod; 7. Adjustment assembly; 71. Third slide; 72. Third slider; 73. Threaded groove; 74. Limiting threaded rod. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further described below in conjunction with specific examples, but the following examples are only preferred embodiments of the present invention, not all. Based on the examples in the implementation manner, other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial channels.

[0035] Example:

[0036] like Figure 1 - Figure 8 As shown, an assembly auxiliary tool for the production of a universal coupling includes a material transmission device body 1, a support frame 2 is fixedly mounted on the material transmission device body 1, a conveyor belt 3 is connected to the support frame 2, a placement box 4 is connected to the conveyor belt 3, a universal coupling is placed in the placement box 4, a buffer discharge structure 5 is fixed to the outer wall of the top end of the support frame 2, a flaring structure 6 is connected to the buffer discharge structure 5, and an adjustment component 7 is connected to the buffer discharge structure 5;

[0037] The buffer discharge structure 5 includes a connecting rod 51 fixed to the outer wall of the material conveying device body 1, a discharge box 52 connected to the right end of the connecting rod 51, a buffer pad 53 glued inside the discharge box 52, and a discharge port 54 opened in the discharge box 52;

[0038] The connecting rod 51 and the discharge box 52 are slidably connected via an adjustment component 7 .

[0039] When the placement box 4 transfers the universal coupling to the top for rotation and unloading, the universal coupling falls onto the buffer pad 53, and the buffer pad 53 is glued and laid around the discharge port 54. The buffer pad 53 is set as a sponge pad. The universal coupling falls onto the buffer pad 53 to prevent impact and wear. The opening of the discharge port 54 is designed in an arc shape. After the universal coupling falls onto the buffer pad 53, it slides into the discharge port 54 and arranges the loading in an orderly manner. Through this design, the universal coupling is buffered by the buffer pad 53 after falling from the placement box 4, thereby reducing loss.

[0040] like Figure 7 As shown, the flaring structure 6 includes a first slide groove 61 provided on the side wall of the discharge box 52, a first slider 62 slidably connected to the first slide groove 61, and a flaring plate 63 fixed on the outer wall of the first slider 62. The flaring structure 6 also includes a movable groove 64 provided in the first slide groove 61, a spring 65 connected in the movable groove 64, a snap block 66 connected to the spring 65, a snap groove 67 provided in the first slider 62, a through hole 68 provided in the inner wall of the flaring plate 63, a second slide groove 69 provided in the through hole 68, a second slider 610 slidably connected to the second slide groove 69, and an extrusion rod 611 fixedly connected to the second slider 610.

[0041] When the universal coupling is large in size, the expansion plate 63 can be inserted into the first slide groove 61 on the outer wall of the discharge box 52 through the first slider 62 and slide downward. After the first slider 62 slides to the position of the locking block 66, the locking block 66 is squeezed to move inward. The locking block 66 squeezes the spring 65 inward to produce deformation. One end of the spring 65 is connected to the inner wall of the movable groove 64, and the other end of the spring 65 is connected to the outer wall of the locking block 66. When the locking block 66 moves to the position of the locking groove 67, the restoring force generated by the elasticity of the spring 65 itself pushes the locking block 66 to restore, and finally engages with the locking groove 67 to form a fixation. The end of the locking block 66 is hemispherical in design, and the opening of the locking groove 67 and the end of the locking block 66 are in a matching arc surface design to ensure that the locking block 66 moves to the locking groove When the flared plate 63 is in position 67, it can slide smoothly into the engaging groove 67 without obstruction. A larger universal coupling can be introduced and buffered through the flared plate 63. The through hole 68 and the engaging groove 67 are at the same horizontal position. The through hole 68 and the engaging groove 67 are connected. When the flared plate 63 needs to be disassembled, it is only necessary to squeeze the extrusion rods 611 on the outer walls on both sides inward. The inner ends of the extrusion rods 611 are glued with rubber pads to ensure that the extrusion rods 611 are squeezed with the engaging block 66 for a long time, causing wear, so that the extrusion rods 611 slide inward in the second slide groove 69 through the second slider 610. During the sliding process, the inner end of the extrusion rod 611 squeezes the engaging block 66 to move until the engaging block 66 is completely separated from the engaging groove 67. At this time, the flared plate 63 can be pulled upward to be removed.

[0042] Preferably, the top side wall of the expansion plate 63 is also provided with a first sliding groove 61, a first slider 62, a movable groove 64, a spring 65 and a locking block 66. If there is a larger universal coupling, it can be expanded on the expansion plate 63 for use.

[0043] like Figure 8 As shown, the adjustment assembly 7 includes a third chute 71 provided on the inner wall of the discharge box 52, a third slider 72 slidably connected to the third chute 71, a threaded groove 73 provided in the third slider 72, and a limiting threaded rod 74 connected to the threaded groove 73 and inserted into the discharge box 52.

[0044] When the expansion structure 6 needs to be used for expansion, the limiting threaded rod 74 is rotated outward to loosen the limiting threaded rod 74 and the threaded groove 73 so that the limiting threaded rod 74 and the threaded groove 73 are rotated outward until the limiting threaded rod 74 is completely removed from the threaded groove 73. At this time, the discharge box 52 slides downward. The third slide groove 71 is symmetrically opened in two groups, and the length of each group of third slide grooves 71 is set to be greater than the height of the expansion plate 63, so that the discharge box 52 slides through the third slide groove 71 and the third slider 72 on the connecting rod 51, and the discharge box 52 is adjusted downward to the same distance as the height of the expansion structure 6. The larger universal coupling can also be introduced into the expansion plate 63 for buffering, reducing collision and friction during the falling process, thereby accelerating the deformation and wear of parts.

[0045] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned implementation rules. The above-mentioned implementation rules and description are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly auxiliary tool for the production of a universal coupling, comprising a material transfer device body, characterized in that: The conveying device is provided with a supporting frame fixedly mounted on the supporting frame, and a conveying crawler is connected to the conveying crawler, and a placing box is placed in the placing box. A universal coupling is placed in the placing box, and a buffer discharging structure is fixed on the outer wall of the top of the supporting frame, and the buffer discharging structure is connected to the flaring structure, and the buffer discharging structure is connected to the adjusting group; the buffer discharging structure includes a connecting rod fixed on the outer wall of the conveying device body, a discharging box connected to the right end of the connecting rod, a buffer pad glued in the discharging box and a discharging port opened in the discharging box; wherein the connecting rod and the discharging box are slidably connected by an adjusting component, and the flaring structure includes a first slide groove opened on the side wall of the discharging box, a first slider slidably connected to the first slide groove and a flaring plate fixed on the outer wall of the first slider, and the flaring structure also includes a movable groove opened in the first slide groove, a spring connected in the movable groove, and a spring connected to the spring The locking mechanism is configured to lock the locking mechanism, wherein the locking mechanism has a first locking mechanism, a second locking mechanism being secured to the locking mechanism, and a third locking mechanism being coupled to the locking mechanism.

2. The assembly auxiliary tool for producing a universal coupling according to claim 1, characterized in that: The through hole and the engaging groove are at the same horizontal position, and the through hole and the engaging groove are communicated with each other.

3. The method for using the assembly auxiliary tooling for producing a universal coupling according to claim 2, characterized in that: S1. Place the universal coupling to be assembled in the placement box; S2. When the universal coupling needs to be transferred to the top for rotation and unloading, the placement box will transfer the universal coupling to the top; S3. When the universal coupling falls out of the box, it will fall on the cushion to prevent impact wear; S4. The universal coupling slides on the buffer pad to the discharge port and the materials are loaded in an orderly manner; S5. If the universal couplings of different workpieces are large, you can use a flaring structure for introduction buffering. First, loosen the limit threaded rod, then slide the discharge box downward, and use the third slide groove and the third slider on the connecting rod to adjust the height of the discharge box to the same height as the flaring structure. S6. If the expansion plate needs to be disassembled, the operation can be performed between the second slider and the second slide groove by squeezing the rod.

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