Camshaft bowl-shaped plug feeding device

Abstract

The utility model discloses a cam shaft bowl-shaped plug feeding device which comprises a rectangular plate, a hole groove is formed in the rectangular plate, supporting plates are fixedly connected to the two ends of one side of the rectangular plate, and the faces, close to each other, of the two supporting plates are each connected with a clamping assembly. A feeding frame fixedly connected with the rectangular plate is arranged on the same side of the two clamping assemblies, a feeding groove is formed in the upper end of the feeding frame, a fixing groove communicating with the feeding groove is formed in the side, close to the supporting plate, of the feeding frame, and hinge movable plate doors are connected to the side walls of the two ends in the fixing groove correspondingly; the feeding groove is filled with a plurality of bowl-shaped plugs, and the side, away from the supporting plate, of the rectangular plate is fixedly connected with a crimping assembly. According to the utility model, self-adaptive clamping of camshafts with different diameters and automatic crimping of bowl-shaped plugs are realized, and the applicability and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bowl-shaped plug crimping, in particular to a feeding device for a camshaft bowl-shaped plug. Background Art

[0002] Bowl-shaped plug crimping is a precise mechanical assembly process, which is usually applied to the manufacturing process of the camshaft of an automobile engine. This process involves precisely pressing a small bowl-shaped metal plug into a specific position of the camshaft, such as a process groove at the front end. The bowl-shaped plug not only plays a sealing role to prevent grease leakage, but may also serve as a bearing support or cooperate with transmission components such as gears and sprockets.

[0003] There is a Chinese patent with the publication number CN213857946U and the name of a feeding and pressing device for a bowl-shaped plug, including: a material distribution mechanism for distributing the bowl-shaped plugs to the feeding station; a pressing mechanism for pushing the bowl-shaped plugs at the feeding station to the pressing station; the material distribution mechanism is connected with a blowing mechanism for blowing and cleaning the pressing mechanism after pressing the bowl-shaped plug and before returning to the feeding station. The iron filings or anaerobic glue and other impurities remaining on the punch after pressing the bowl-shaped plug are removed through the blowing mechanism, avoiding the impurities falling on the lower induction sensor when the punch returns, resulting in the equipment not distributing materials, or the pressing rod empty pressing alarm. The frequent alarm of the equipment is effectively eliminated, and the production efficiency is improved. This patent lacks the clamping of camshafts with different diameters and cannot be used for the crimping of objects with different diameters, so the applicability is low. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a feeding device for a camshaft bowl-shaped plug.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A feeding device for a camshaft bowl-shaped plug, including a rectangular plate, a hole groove is opened on the rectangular plate, both ends of one side of the rectangular plate are fixedly connected with support plates, a clamping assembly is connected to each of the mutually close sides of the two support plates, a feeding frame fixedly connected with the rectangular plate is arranged on the same side of the two clamping assemblies, a feeding groove is opened at the upper end of the feeding frame, a fixed groove communicated with the feeding groove is opened on the side of the feeding frame close to the support plate, hinge flap doors are connected to the side walls at both ends in the fixed groove, a plurality of bowl-shaped plugs are loaded in the feeding groove, and a crimping assembly is fixedly connected to the side of the rectangular plate far from the support plate.

[0007] As a further improvement of the present utility model, the clamping assembly includes a fixed block fixedly connected to the side wall of the support plate. A clamping frame is provided on the side of the fixed block away from the support plate. A clamping groove is formed on the side of the clamping frame away from the support plate. A sliding groove is formed at one end of the clamping frame close to the fixed block. The fixed block is inserted into the sliding groove. A plurality of springs are fixedly connected to the end of the fixed block located in the sliding groove. One end of each spring away from the fixed block is fixedly connected to the inner side wall of the sliding groove.

[0008] As a further improvement of the present utility model, the crimping assembly includes a support frame fixedly connected to the side wall of the rectangular plate. A hydraulic rod is fixedly connected to the inner side wall of the support frame.

[0009] As a further improvement of the present utility model, the size of the hole groove matches the size of the telescopic end of the hydraulic rod.

[0010] As a further improvement of the present utility model, air pumps are fixedly connected to the upper ends of the two clamping frames. Air outlet grooves communicating with the air pumps are formed through the two clamping grooves.

[0011] As a further improvement of the present utility model, the feeding groove is a T-shaped notch.

[0012] Advantages of the present utility model:

[0013] By providing the clamping assembly, by placing the camshaft in the clamping grooves on the two clamping frames, the two clamping frames will be squeezed and move away from each other, and then will move closer to each other under the elastic force of the two springs, so as to clamp camshafts with different diameters, improving the applicability of clamping and the working efficiency.

[0014] By providing the crimping assembly, the rectangular plate, and the hinge flap door, by loading the bowl-shaped plug into the feeding groove, and then starting the hydraulic rod, the telescopic end of the hydraulic rod extends to push the bowl-shaped plug out of the hinge flap door and crimp it on the camshaft, and then the hydraulic rod retracts, the hinge flap door resets, and at the same time the bowl-shaped plug automatically drops from above the feeding groove for replenishment, ensuring the continuity and convenience of the operation and improving the production efficiency.

[0015] The present utility model realizes the adaptive clamping of camshafts with different diameters and the automatic crimping of bowl-shaped plugs, improving the applicability and production efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a camshaft bowl-shaped plug feeding device proposed by the present utility model;

[0017] Figure 2 It is a schematic structural diagram of a side view perspective section of a camshaft bowl-shaped plug feeding device proposed by the present utility model;

[0018] Figure 3 Schematic structural diagram of a partial section connecting a support plate and a clamping assembly of a feeding device for a camshaft bowl-shaped plug proposed by the present utility model;

[0019] Figure 4 Schematic structural diagram of a partial section connecting a feeding frame, a feeding groove, a bowl-shaped plug, a hinge flap door, and a fixed groove of a feeding device for a camshaft bowl-shaped plug proposed by the present utility model.

[0020] In the figure: 1 rectangular plate, 2 feeding frame, 3 support plate, 4 fixed block, 5 clamping frame, 6 air pump, 7 feeding groove, 8 support frame, 9 hydraulic rod, 10 bowl-shaped plug, 11 spring, 12 sliding groove, 13 air outlet groove, 14 hole groove, 15 hinge flap door, 16 fixed groove, 17 clamping groove. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Figures 1 - 4 A feeding device for a camshaft bowl-shaped plug includes a rectangular plate 1. A hole groove 14 is provided on the rectangular plate 1. The hole groove 14 is a circular structure. At both ends of one side of the rectangular plate 1, support plates 3 for support are fixedly connected. On the mutually approaching surfaces of the two support plates 3, a clamping assembly is connected. The clamping assembly includes a fixed block 4 fixedly connected to the side wall of the support plate 3. On the side of the fixed block 4 away from the support plate 3, there is a clamping frame 5 having the same rectangular structure as it. A clamping groove 17 is provided on the side of the clamping frame 5 away from the support plate 3. The clamping groove 17 is a semi-circular arc structure. Air pumps 6 are fixedly connected to the upper ends of the two clamping frames 5. Air outlet grooves 13 communicating with the air pumps 6 are penetrated and provided in the two clamping grooves 17. The gas produced by the air pumps 6 is ejected through the air outlet grooves 13, and the debris generated during crimping can be blown away. A sliding groove 12 is provided at one end of the clamping frame 5 close to the fixed block 4. The fixed block 4 is inserted into the sliding groove 12. A plurality of springs 11 are fixedly connected to one end of the fixed block 4 located in the sliding groove 12. One end of each spring 11 away from the fixed block 4 is fixedly connected to the inner side wall of the sliding groove 12. When stressed, the clamping frame 5 will be subjected to the elastic force of the springs 11, and thus move in a fixed direction under the limitation of the fixed block 4.

[0023] On the same side of the two clamping components, there is a loading frame 2 fixedly connected to the rectangular plate 1. The upper end of the loading frame 2 is provided with a loading groove 7. The loading frame 2 is loaded through the loading groove 7. The loading groove 7 is a T-shaped notch. The T-shaped structure can facilitate observing whether there is a bowl-shaped plug stuck in the loading groove 7. On one side of the loading frame 2 close to the support plate 3, there is a fixed groove 16 communicating with the loading groove 7. Hinge flap doors 15 are connected to the side walls at both ends in the fixed groove 16. The hinge flap doors 15 will open when stressed and reset and close again after the stress is removed. A plurality of bowl-shaped plugs 10 are loaded in the loading groove 7. On the side of the rectangular plate 1 away from the support plate 3, there is a pressing component for pressing the bowl-shaped plugs 10 onto the camshaft. The pressing component includes a support frame 8 fixedly connected to the side wall of the rectangular plate 1. A hydraulic rod 9 is fixedly connected to the inner side wall of the support frame 8. The support frame 8 provides support for the hydraulic rod 9. The size of the hole groove 14 matches the size of the telescopic end of the hydraulic rod 9, ensuring that the telescopic end of the hydraulic rod 9 can pass through smoothly and perform the pressing action.

[0024] When the present utility model is in use, the worker first loads the bowl-shaped plugs 10 into the loading frame 2 through the loading groove 7. Subsequently, the camshaft is placed in the clamping grooves 17 on the two clamping frames 5. The two clamping frames 5 will be squeezed and move away from each other, and then will move closer to each other under the elastic force of the two springs 11, so as to be able to clamp camshafts with different diameters. After the clamping is completed, by starting the hydraulic rod 9, the telescopic end of the hydraulic rod 9 extends to push out the bowl-shaped plug 10 from the hinge flap door 15 and press it onto the camshaft. Then, the hydraulic rod 9 retracts, the hinge flap door 15 resets, and at the same time, the original position of the bowl-shaped plug 10 is vacant. The bowl-shaped plug 10 above will fall from above the loading groove 7 due to its own weight to replenish and prepare for the next pressing.

[0025] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A camshaft bowl-shaped plug feeding device, comprising a rectangular plate (1), characterized in that, The rectangular plate (1) is provided with a hole groove (14). Both ends of one side of the rectangular plate (1) are fixedly connected with support plates (3). A clamping assembly is connected to each of the mutually adjacent surfaces of the two support plates (3). On the same side of the two clamping assemblies, there is a loading frame (2) fixedly connected to the rectangular plate (1). The upper end of the loading frame (2) is provided with a loading slot (7). The side of the loading frame (2) close to the support plate (3) is provided with a fixed groove (16) communicating with the loading slot (7). Hinge flap doors (15) are connected to the side walls at both ends in the fixed groove (16). A plurality of bowl-shaped plugs (10) are loaded in the loading slot (7). A crimping assembly is fixedly connected to the side of the rectangular plate (1) away from the support plate (3).

2. The bowl-shaped plug feeding device for a camshaft according to claim 1, characterized in that, The clamping assembly includes a fixed block (4) fixedly connected to the side wall of the support plate (3). A clamping frame (5) is provided on the side of the fixed block (4) away from the support plate (3). A clamping slot (17) is provided on the side of the clamping frame (5) away from the support plate (3). A sliding slot (12) is provided at one end of the clamping frame (5) close to the fixed block (4). The fixed block (4) is inserted into the interior of the sliding slot (12). A plurality of springs (11) are fixedly connected to one end of the fixed block (4) located in the sliding slot (12). One end of each spring (11) away from the fixed block (4) is fixedly connected to the inner side wall of the sliding slot (12).

3. The bowl-shaped plug feeding device for a camshaft according to claim 1, characterized in that, The crimping assembly includes a support frame (8) fixedly connected to the side wall of the rectangular plate (1). A hydraulic rod (9) is fixedly connected to the inner side wall of the support frame (8).

4. The camshaft bowl-shaped plug feeding device according to claim 3, characterized in that, The size of the hole groove (14) matches the size of the telescopic end of the hydraulic rod (9).

5. The camshaft bowl-shaped plug feeding device according to claim 2, characterized in that, Air pumps (6) are fixedly connected to the upper ends of the two clamping frames (5). Air outlet grooves (13) communicating with the air pumps (6) are respectively provided through the two clamping slots (17).

6. The bowl-shaped plug feeding device for a camshaft according to claim 1, wherein The loading slot (7) is a T-shaped notch.

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