Multi-point oiling structure

Abstract

The utility model discloses a multi-point oil coating structure, which belongs to the technical field of lubricating oil coating equipment and comprises a material placing table. A positioning structure used for positioning the shell and the main arm in a matched mode is installed at the top of the material containing table. First oiling assemblies are symmetrically arranged on the left side and the right side of the material containing table. A two-shaft fine adjustment sliding table is arranged at the front end of the material containing table, and a second oiling assembly is installed at the moving end of the two-shaft fine adjustment sliding table. In the mode, after a shell and a main arm on the positioning structure are in place, pushing air cylinders of the second oiling assembly and the two sets of first oiling assemblies control a supporting plate to move in the direction of a workpiece; the spray heads are inserted into the mounting through holes in the two sides of the shell and the hinge hole of the main arm respectively; and then the driving air cylinder drives the feeding pipe to rotate through the rack and the gear, meanwhile, the lubricating oil flows into the feeding pipe through the feeding pipe and the rotating connector, the spraying head coats the lubricating oil to the workpiece while rotating, and the uniform coating effect is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of lubricating oil coating equipment, specifically to a multi-point oil coating structure. Background Technology

[0002] Door limiters are important components of car doors. They act as a buffer and fixation between the door and the car body, and limit the opening angle of the door to prevent it from hitting obstacles or causing damage to the car body when it is opened.

[0003] The structure of the door limiter is as follows Figure 1 As shown, the main components include the housing, main arm, slider, and spring. Before assembling the slider and the hinge of the main arm of the door limiter, lubricating oil needs to be applied to the corresponding parts to ensure that the parts can operate normally. However, manual oiling is labor-intensive and it is difficult to achieve uniformity of lubricating oil application.

[0004] Based on this, the present invention designs a multi-point oiling structure to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a multi-point oiling structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A multi-point oiling structure, including a material placement platform;

[0008] The top of the material placement platform is equipped with a positioning structure for coordinating the positioning of the housing and the main arm.

[0009] The left and right sides of the material placement platform are symmetrically provided with first oiling components for applying lubricating oil to the mounting through holes.

[0010] The front end of the material placement platform is provided with a two-axis fine-tuning slide. The moving end of the two-axis fine-tuning slide is equipped with a second oiling component for applying lubricating oil to the hinge hole. The two-axis fine-tuning slide is used to control the movement of the second oiling component in both the up-down and back-forward directions.

[0011] Furthermore, the two-axis fine-tuning slide is composed of a front and rear fine-tuning slide and an upper and lower fine-tuning slide. The front and rear fine-tuning slide includes a U-shaped frame, a slide rod, a lead screw, a fine-tuning slider, and a handwheel. The slide rod is fixedly connected to the U-shaped frame, the lead screw is rotatably connected to the U-shaped frame through a bearing, and the lead screw passes through the U-shaped frame and is fixedly connected to the handwheel. The fine-tuning slider is threadedly connected to the lead screw through a threaded sleeve, and the fine-tuning slider is limited and slidably connected to the slide rod.

[0012] Furthermore, the upper and lower fine-tuning slides have the same structure as the front and rear fine-tuning slides, and the U-shaped frame of the upper and lower fine-tuning slides is fixedly installed on the fine-tuning slider of the front and rear fine-tuning slides.

[0013] Furthermore, the fine-tuning slider uses a locking slider.

[0014] Furthermore, the first oiling assembly includes a propulsion cylinder, a support plate, a rotating assembly, a feeding pipe, and a nozzle. The support plate is fixedly installed at the drive end of the propulsion cylinder, the feeding pipe is rotatably connected to the support plate through a bearing, and a nozzle is fixedly installed at the end of the feeding pipe near the material placement platform.

[0015] Furthermore, the rotating assembly includes a rack, a gear, and a drive cylinder. The rack is mounted on the support plate and can be moved along the length of the support plate via a slide rail slider structure. The drive cylinder is fixedly connected to the support plate, and the drive end of the drive cylinder is fixedly connected to the rack. The gear is fixedly mounted on the end of the feeding pipe away from the material placement table, and the gear meshes with the rack.

[0016] Furthermore, the feed pipe passes through the gear and is rotatably connected to the rotary joint via a bearing. The rotary joint is connected to an external oiling device via the feed pipe.

[0017] Furthermore, the second oiling assembly has the same structure as the first oiling assembly, and the propulsion cylinder of the second oiling assembly is fixedly mounted on the fine-tuning slider of the upper and lower fine-tuning slides.

[0018] Furthermore, the positioning structure includes a third housing positioning seat for positioning the housing and a third main arm positioning seat for positioning the main arm, the third housing positioning seat and the third main arm positioning seat being fixedly installed on the front and rear sides of the top of the material placement platform, respectively.

[0019] Furthermore, the side of the third housing positioning seat is also equipped with a photoelectric sensor for determining whether the housing on the third housing positioning seat is in place.

[0020] Compared with the prior art, the advantages of this utility model are as follows: 1. In this utility model, after the housing and main arm on the positioning structure are in place, the propulsion cylinders of the second oiling component and the two sets of first oiling components control the support plate to move towards the workpiece, so that the nozzles are respectively inserted into the mounting through holes on both sides of the housing and the hinge holes of the main arm; then the drive cylinder drives the feeding pipe to rotate through the rack and gear, and at the same time, the lubricating oil flows into the feeding pipe through the feeding pipe and the rotary joint, so that the nozzles apply lubricating oil to the workpiece while rotating, achieving a uniform coating effect.

[0021] 2. The position of the nozzle of the second oiling component can be adjusted by the cooperation of the front and rear fine-tuning slides and the upper and lower fine-tuning slides, so that it can perform oiling operations on the hinge holes of the main arm of different specifications. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional structural diagram of a door limiter;

[0024] Figure 2 The three-dimensional representation of the multi-point oiling mechanism of the present invention Figure 1 ;

[0025] Figure 3 This is a top view of the multi-point oiling mechanism of the present invention;

[0026] Figure 4 The three-dimensional representation of the multi-point oiling mechanism of the present invention Figure 2 ;

[0027] Figure 5 The three-dimensional representation of the multi-point oiling mechanism of the present invention Figure 3 ;

[0028] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0029] The labels in the diagram represent:

[0030] 0. Door limiter; 01. Housing; 02. Main arm; 05. Mounting through hole; 06. Hinge hole; 61. Two-axis fine-tuning slide; 611. U-shaped frame; 612. Slide rod; 613. Lead screw; 614. Fine-tuning slider; 615. Handwheel; 62. First oiling assembly; 63. Second oiling assembly; 621. Propulsion cylinder; 622. Support plate; 623. Rack; 624. Gear; 625. Drive cylinder; 626. Rotary joint; 627. Feed pipe; 628. Feed tube; 629. Nozzle; 64. Material placement platform; 641. Third housing positioning seat; 642. Third main arm positioning seat. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0032] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 A multi-point oiling structure, including a material placement platform 64;

[0033] The top of the material placement platform 64 is equipped with a positioning structure for cooperating in positioning the housing 01 and the main arm 02.

[0034] The material placement platform 64 is symmetrically provided with first oiling components 62 for applying lubricating oil to the mounting through holes 05 on its left and right sides.

[0035] The front end of the material placement platform 64 is provided with a two-axis fine-tuning slide 61. The moving end of the two-axis fine-tuning slide 61 is equipped with a second oiling component 63 for applying lubricating oil to the hinge hole 06. The two-axis fine-tuning slide 61 is used to control the movement of the second oiling component 63 in both the up-down and back-forward directions.

[0036] The two-axis fine-tuning slide 61 is composed of a front and rear fine-tuning slide and an upper and lower fine-tuning slide. The front and rear fine-tuning slide includes a U-shaped frame 611, a slide rod 612, a lead screw 613, a fine-tuning slider 614, and a handwheel 615. The slide rod 612 is fixedly connected to the U-shaped frame 611. The lead screw 613 is rotatably connected to the U-shaped frame 611 through a bearing, and the lead screw 613 passes through the U-shaped frame 611 and is fixedly connected to the handwheel 615. The fine-tuning slider 614 is threadedly connected to the lead screw 613 through a threaded sleeve, and the fine-tuning slider 614 is limited to slide slidably connected to the slide rod 612. The fine-tuning slider 614 is a locking type slider.

[0037] The upper and lower fine-tuning slides have the same structure as the front and rear fine-tuning slides. The U-shaped frame 611 of the upper and lower fine-tuning slides is fixedly installed on the fine-tuning slider 614 of the front and rear fine-tuning slides. The position of the nozzle 629 of the second oiling component 63 can be adjusted by the cooperation of the front and rear fine-tuning slides and the upper and lower fine-tuning slides, so that it can perform oiling operations on the hinge holes 06 of the main arm 02 of different specifications.

[0038] The first oiling assembly 62 includes a propulsion cylinder 621, a support plate 622, a rotating assembly, a feeding pipe 628, and a nozzle 629. The support plate 622 is fixedly installed at the drive end of the propulsion cylinder 621. The feeding pipe 628 is rotatably connected to the support plate 622 through a bearing. The nozzle 629 is fixedly installed at one end of the feeding pipe 628 near the material placement platform 64.

[0039] The rotating assembly includes a rack 623, a gear 624, and a drive cylinder 625. The rack 623 is movably mounted on the support plate 622 along its length via a slide rail and slider structure. The drive cylinder 625 is fixedly connected to the support plate 622, and its drive end is fixedly connected to the rack 623. The gear 624...

[0040] It is fixedly installed at the end of the feeding pipe 628 away from the material placement table 64, and the gear 624 is meshed with the rack 623;

[0041] The feeding pipe 628 passes through the gear 624 and is rotatably connected to the rotary joint 626 via a bearing. The rotary joint 626 is connected to an external oiling device via the feeding pipe 627.

[0042] The second oiling assembly 63 has the same structure as the first oiling assembly 62. The propulsion cylinder 621 of the second oiling assembly 63 is fixedly mounted on the fine-tuning slider 614 of the upper and lower fine-tuning slides. The position of the nozzle 629 of the second oiling assembly 63 can be adjusted by the cooperation of the front and rear fine-tuning slides and the upper and lower fine-tuning slides, so that it can perform oiling operations on the hinge holes 06 of the main arm 02 of different specifications.

[0043] In this utility model, after the housing 01 and main arm 02 on the positioning structure are in place, the second oiling assembly 63 and the propulsion cylinders 621 of the two sets of first oiling assemblies 62 control the support plate 622 to move towards the workpiece, so that the nozzles 629 are respectively inserted into the mounting through holes 05 on both sides of the housing 01 and the hinge holes 06 of the main arm 02; then the drive cylinder 625 drives the feeding pipe 628 to rotate through the rack 623 and the gear 624, and at the same time, lubricating oil flows into the feeding pipe 628 through the supply pipe 627 and the rotary joint 626, so that the nozzles 629 apply lubricating oil to the workpiece while rotating, achieving a uniform coating effect.

[0044] The positioning structure includes a third housing positioning seat 641 for positioning the housing 01 and a third main arm positioning seat 642 for positioning the main arm 02. The third housing positioning seat 641 and the third main arm positioning seat 642 are respectively fixedly installed on the front and rear sides of the top of the material placement platform 64. The side of the third housing positioning seat 641 is also provided with a photoelectric sensor for determining whether the housing 01 on the third housing positioning seat 641 is in place.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-point oiling structure, comprising a material placing table (64), characterized in that: a positioning structure for matching the positioning of a shell (01) and a main arm (02) is arranged on the top of the material placing table (64); first oiling assemblies (62) for oiling installation through holes (05) are symmetrically arranged on the left and right sides of the material placing table (64); a two-axis fine adjustment sliding table (61) is arranged at the front end of the material placing table (64), a moving end of the two-axis fine adjustment sliding table (61) is provided with a second oiling assembly (63) for oiling a hinged hole (06), and the two-axis fine adjustment sliding table (61) is used for controlling the movement of the second oiling assembly (63) in the up-down and front-back directions. The two-axis fine adjustment sliding table (61) is composed of a front-back fine adjustment sliding table and an up-down fine adjustment sliding table, the front-back fine adjustment sliding table comprises a U-shaped frame (611), a sliding rod (612), a lead screw (613), a fine adjustment sliding block (614) and a hand wheel (615), the sliding rod (612) is fixedly connected with the U-shaped frame (611), the lead screw (613) is rotatably connected with the U-shaped frame (611) through a bearing, and the lead screw (613) is fixedly connected with the hand wheel (615) through the U-shaped frame (611); the fine adjustment sliding block (614) is threadedly connected with the lead screw (613) through a threaded sleeve, and the fine adjustment sliding block (614) is limitingly and slidably connected with the sliding rod (612). The up-down fine adjustment sliding table has the same structure as the front-back fine adjustment sliding table, and the U-shaped frame (611) of the up-down fine adjustment sliding table is fixedly installed on the fine adjustment sliding block (614) of the front-back fine adjustment sliding table. The fine adjustment sliding block (614) is a lock type sliding block.

2. The multi-point oil application structure according to claim 1, wherein The first oiling assembly (62) comprises a propelling cylinder (621), a support plate (622), a rotating assembly, a feeding pipe (628) and a spray head (629), the support plate (622) is fixedly installed at the driving end of the propelling cylinder (621), the feeding pipe (628) is rotatably connected with the support plate (622) through a bearing, and the feeding pipe (628) is fixedly installed with the spray head (629) at one end close to the material placing table (64).

3. The multi-point oil application structure according to claim 2, characterized by The rotating assembly comprises a rack (623), a gear (624) and a driving cylinder (625), the rack (623) is movably installed on the support plate (622) along the length direction of the support plate (622) through a sliding rail sliding block structure; the driving cylinder (625) is fixedly connected with the support plate (622), and the driving end of the driving cylinder (625) is fixedly connected with the rack (623); the gear (624) is fixedly installed at one end of the feeding pipe (628) away from the material placing table (64), and the gear (624) is in meshing connection with the rack (623).

4. The multi-point oil application structure according to claim 3, characterized by The feeding pipe (628) is rotatably connected with a rotary joint (626) through a bearing, and the rotary joint (626) is connected with an external oil injection device through a feeding pipe (627).

5. The multi-point oil application structure according to claim 4, wherein The second oiling assembly (63) has the same structure as the first oiling assembly (62), and the propelling cylinder (621) of the second oiling assembly (63) is fixedly installed on the fine adjustment sliding block (614) of the up-down fine adjustment sliding table.

6. The multi-point oil application structure according to claim 5, wherein ​ 7. The multi-point oil application structure according to claim 6, wherein ​ 8. The multi-point oil application structure according to claim 7, wherein ​ 9. The multi-point oil application structure according to claim 1, wherein The positioning structure comprises a third shell positioning seat (641) for positioning the shell (01) and a third main arm positioning seat (642) for positioning the main arm (02), and the third shell positioning seat (641) and the third main arm positioning seat (642) are fixedly installed on the front and rear sides of the top of the material placing table (64) respectively.

10. The multi-point oil application structure according to claim 9, wherein The side surface of the third shell positioning seat (641) is further provided with a photoelectric sensor for judging whether the shell (01) on the third shell positioning seat (641) is in place.

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