Punching device for camshaft machining
By designing a camshaft machining and drilling device, and using components such as a drive motor, a high-power motor, a brush, a limit rod, and a water pipe, the problem of insufficient positioning accuracy in traditional camshaft drilling devices has been solved. This has enabled precise positioning and stable fixing of the camshaft, improving drilling accuracy and engine performance.
Patent Information
- Application Number
- CN202520552625.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Traditional camshaft drilling devices have difficulty guaranteeing positioning accuracy during processing, resulting in insufficient hole position accuracy, which affects the fit accuracy between the camshaft and other components, and reduces engine performance.
A camshaft machining and drilling device was designed. The device uses a drive motor to drive a threaded rod and a sliding frame, combined with a powerful motor and a drill bit, to achieve precise positioning and fixing of the camshaft. It is equipped with a brush to remove burrs, a limit rod to guide the drill bit, a booster spring to provide assistance, a water pipe for cooling, and anti-slip pads to increase stability, ensuring machining accuracy and equipment stability.
It achieves precise positioning and stable fixation of the camshaft, effectively removes burrs, prevents drill bit deviation, reduces heat impact, improves drilling accuracy and equipment operation stability, ensures the fit accuracy of the camshaft with other components, and enhances engine performance.
Smart Images
Figure CN223946861U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to camshaft punching technical field, specifically a camshaft machining punching device. BACKGROUND
[0002] In the field of mechanical manufacturing, camshaft is one of the key components of engine, and its machining precision directly affects the performance of engine, and punching as an important process in camshaft machining plays a decisive role in the quality and efficiency of the whole machining process.
[0003] In the machining process of the traditional camshaft punching device, the positioning accuracy is difficult to guarantee, and due to the complex shape of the camshaft, deviation is prone to occur during clamping and positioning, which will lead to insufficient position accuracy of the punched hole, affect the matching accuracy of the camshaft and other components, and further reduce the overall performance of the engine.
[0004] Therefore, the utility model provides a camshaft machining punching device. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiency of the prior art and solve at least one problem in the background art, a camshaft machining punching device is provided.
[0006] The utility model solves its technical scheme that adopts technical scheme: a camshaft machining punching device, including bearing platform, the side wall of bearing platform is installed with drive motor, drive motor is equipped with symmetry on the side wall of bearing platform, the output of drive motor is connected with screw rod, screw rod is equipped with rotation in the inside of bearing platform, the inside screw rod of bearing platform is equipped with sliding frame, the side wall of sliding frame is installed with strong motor, the output of strong motor is connected with connecting rod, the end of connecting rod is fixed with drilling head, the top of bearing platform one side is fixed with first bearing frame, the side wall of first bearing frame is welded with fixed frame, the top of bearing platform is fixed with second bearing frame, the second bearing frame is equipped at the symmetrical surface position of first bearing frame, the side wall of second bearing frame is installed with telescopic pump, telescopic pump is equipped with symmetry on the side wall of first bearing frame, the output of telescopic pump is connected with push block, push block is equipped at the symmetrical surface position of fixed frame, and is clamped setting, can effectively accurately determine the position of camshaft, ensure the accuracy of punching position, and have good rigidity and stability, can bear the vibration and impact force generated in the machining process, guarantee machining precision and normal operation of equipment.
[0007] Preferably, the middle part of the connecting rod is fixedly connected with a brush, the brush is arranged in a linear array on the side wall of the connecting rod and is arranged at the position of one side of the drilling head, so that burrs on the surface of the metal material can be effectively removed, and the burrs generated during drilling can be removed at the same time.
[0008] Preferably, the middle part of the connecting rod is slidably provided with a sliding limiting block, the side wall of the sliding limiting block is fixedly connected with a limiting rod, the limiting rod is symmetrically arranged on the side wall of the sliding limiting block and is slidably arranged in the interior of the sliding frame, so that a guide path for sliding of the drill bit is effectively provided, the drill bit can be ensured to move along a predetermined direction, the drill bit is prevented from excessive drilling or drilling position deviation, and the drilling precision and quality are improved.
[0009] Preferably, the side wall of the limiting rod is provided with a power-assisted spring, the power-assisted spring is arranged between the sliding limiting block and the sliding frame and is elastically supported, energy can be effectively stored and released, the drill bit limiting block is provided with required power assistance, and the elasticity can reset the sliding limiting plate.
[0010] Preferably, the top of the sliding frame is fixedly connected with an adjusting hose, the end of the adjusting hose is provided with an illuminating lamp, and the illuminating lamp is arranged at the top position of the connecting rod, so that it can be ensured that every detail of the machining area is clearly visible, and an operator can accurately judge the position of the drill bit and the depth of feed.
[0011] Preferably, the top of the first bearing frame is connected with a water pipe, the end of the water pipe is fixedly connected with a spraying head, and the spraying head is arranged at the positioning position between the fixed frame and the pushing block, so that when the drill bit and the workpiece are rubbed at high speed, a large amount of heat can be generated, the heat can be quickly removed, the temperature of the drill bit and the workpiece is reduced, and the machining precision and quality are ensured.
[0012] Preferably, the side wall of the fixed frame is provided with an anti-skid gasket, the anti-skid gasket is arranged on the side wall of the fixed frame and the pushing block and is attached, and the side wall of the sliding limiting block is provided with a protection gasket, so that the friction between components can be increased, the components can be tightly attached, loosening due to vibration can be avoided, the stability of the whole device can be ensured, and the protection gasket can protect the contact with the workpiece.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The camshaft machining and punching device, through the clamping device, the camshaft is fixed at the specified position, then the strong motor drives the drilling head to punch the camshaft, the position of the camshaft is accurately determined, the precision of the punching position is ensured, the device has good rigidity and stability, can bear the vibration and impact force generated in the machining process, and the machining precision and normal operation of the equipment are ensured.
[0015] 2. The camshaft machining and punching device, when drilling the camshaft through the drilling head, the burrs generated inside can be cleaned through the rear brush, and the burrs on the surface of the metal material are removed, and the burrs generated during drilling can be removed at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model will be further described below in combination with the drawings.
[0017] Figure 1 is the perspective view of the utility model;
[0018] Figure 2 is the top view of the punching device in the utility model;
[0019] Figure 3 is the structural schematic view of the sliding frame in the utility model;
[0020] Figure 4 is the structural schematic view of the pushing block in the utility model.
[0021] In the drawing: 11, bearing table; 12, driving motor; 13, threaded rod; 14, sliding frame; 15, powerful motor; 16, connecting rod; 17, drilling head; 18, first bearing frame; 19, fixed frame; 110, second bearing frame; 111, telescopic pump; 112, pushing block; 21, brush; 31, sliding limit block; 32, limit rod; 41, booster spring; 51, adjusting hose; 52, illuminating lamp; 61, water pipe; 62, spraying head; 71, anti-skid gasket; 72, protective gasket. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model will be further described below in combination with the specific implementation mode.
[0023] The specific implementation mode is given below.
[0024] As Figures 1 to 4As shown, the utility model discloses a camshaft processing punch device, including bearing platform 11, bearing platform 11's lateral wall installs drive motor 12, drive motor 12 is equipped on the lateral wall of bearing platform 11 and is symmetrically arranged, the output of drive motor 12 is connected with threaded rod 13, threaded rod 13 is equipped in the inside of bearing platform 11 and is rotationally arranged, the inside threaded rod 13 of bearing platform 11 is slidably provided with sliding frame 14, the lateral wall of sliding frame 14 is installed with strong motor 15, the output of strong motor 15 is connected with connecting rod 16, and the end of connecting rod 16 is fixedly connected with drilling head 17, and the top side of bearing platform 11 is fixedly connected with first bearing frame 18, and the lateral wall of first bearing frame 18 is welded with fixed frame 19, and the top of bearing platform 11 is fixedly connected with second bearing frame 110, and second bearing frame 110 is equipped at the symmetric plane position of first bearing frame 18, and the lateral wall of second bearing frame 110 is installed with telescopic pump 111, and telescopic pump 111 is symmetrically arranged on the lateral wall of first bearing frame 18, and the output of telescopic pump 111 is connected with push block 112, and push block 112 is equipped at the symmetric plane position of fixed frame 19 and is clamped, when working, when needing to punch the camshaft, can be placed in the position between fixed frame 19 and push block 112, and push block 112 can be pushed by telescopic pump 111, so that the camshaft between them is better fixed at the specified position, then the threaded rod 13 is rotated by drive motor 12, so that sliding frame 14 reciprocatingly runs to the appropriate position, then the drilling head 17 at the end of connecting rod 16 is driven by strong motor 15 to drill the camshaft, so that the camshaft is better punched, through the above structure, the position of the camshaft can be effectively and accurately determined, the accuracy of the punching position is ensured, and the camshaft has good rigidity and stability, can withstand the vibration and impact force generated during processing, ensures the machining accuracy and normal operation of equipment.
[0025] As Figures 1 to 3 As shown, the middle of connecting rod 16 is fixedly connected with brush 21, brush 21 is linearly arranged on the lateral wall of connecting rod 16 and is arranged at the side of drilling head 17, when working, when strong motor 15 drives drilling head 17 to drill the camshaft, the internal burrs can be treated by brush 21, so that the burrs generated during drilling are cleaned, through the above structure, the burrs on the surface of the metal material can be effectively removed, and the burrs generated during drilling can be removed.
[0026] As Figures 1 to 3As shown, the middle part of the connecting rod 16 is slidably provided with a sliding limiting block 31, and a limiting rod 32 is fixedly connected to the side wall of the sliding limiting block 31. The limiting rod 32 is symmetrically arranged on the side wall of the sliding limiting block 31 and is slidably arranged inside the sliding frame 14. In work, when the drilling head 17 drills the camshaft, the connecting rod 16 can be limited by the sliding limiting block 31 to prevent the deformation of the connecting rod 16 and the drilling head 17 caused by excessive contact force when contacting the camshaft. Through the above structure, the sliding of the drill bit can be effectively guided to ensure that the drill bit moves in the predetermined direction, prevents the drill bit from drilling too much or the drilling position from deviating, and improves the drilling precision and quality.
[0027] As shown in Figures 1 to 3 , a power-assisted spring 41 is arranged on the side wall of the limiting rod 32, and the power-assisted spring 41 is arranged between the sliding limiting block 31 and the sliding frame 14 and is elastically supported. In work, when drilling the camshaft, the sliding limiting block 31 can be elastically acted on by the power-assisted spring 41, so that the sliding limiting block 31 is always located at the side of the brush 21, which also plays a role of assisting. Through the above structure, energy can be effectively stored and released to provide the required power for the drill bit limiting block, and the elastic action can reset the sliding limiting plate.
[0028] As shown in Figures 1 to 3 , an adjusting hose 51 is fixedly connected to the top of the sliding frame 14, and a lighting lamp 52 is mounted at the end of the adjusting hose 51. The lighting lamp 52 is arranged at the top of the connecting rod 16. In work, when drilling the camshaft, the lighting lamp 52 can be adjusted by the adjusting hose 51 to enable the operator to better observe the drilling condition, preventing danger. Through the above structure, every detail of the machining area can be clearly visible, enabling the operator to accurately determine the drill bit position and the depth of cut.
[0029] As shown in Figure 1 and Figure 4 , a water pipe 61 is connected to the top of the first bearing frame 18, and a spray head 62 is fixedly connected to the end of the water pipe 61. The spray head 62 is arranged at the positioning position between the fixed frame 19 and the pushing block 112. In work, when the drilling head 17 drills the camshaft, the spray head 62 can be used to cool the camshaft by the water pipe 61 to prevent the heat generated during drilling from damaging and deforming the camshaft, resulting in unqualified quality. Through the above structure, when the drill bit and the workpiece are rubbed at high speed, a large amount of heat will be generated, which can quickly remove these heat, reduce the temperature of the drill bit and the workpiece, and thus ensure the machining precision and quality.
[0030] As shown in Figures 1 to 4As shown, the side wall of the fixed frame 19 is provided with an anti-skid pad 71, which is arranged on the side wall of the fixed frame 19 and the push block 112, and is in abutment. The side wall of the sliding limiting block 31 is provided with a protective pad 72. During work, when the camshaft is clamped, the anti-skid pad 71 can be used for anti-skid treatment to prevent the camshaft from rotating and moving during drilling. The protective pad 72 can play a protective role when the sliding limiting block 31 contacts the camshaft, preventing the surface of the camshaft from being damaged. Through the above structure, the friction between the components can be effectively increased, so that they are tightly attached and avoid loosening due to vibration, ensuring the stability of the entire device, and the protective pad 72 can protect the workpiece when in contact.
[0031] During work, when the camshaft needs to be drilled, the camshaft can be placed between the fixed frame 19 and the push block 112, and the push block 112 can be pushed by the telescopic pump 111 to better fix the camshaft at the specified position. The threaded rod 13 is driven by the driving motor 12 to rotate, so that the sliding frame 14 reciprocally runs to the appropriate position. The drilling head 17 at the end of the connecting rod 16 is driven by the powerful motor 15 to drill the camshaft, so that the camshaft is better drilled. When the powerful motor 15 drives the drilling head 17 to drill the camshaft, the burrs inside can be treated by the brush 21, so that the burrs generated during drilling can be cleaned at the same time. When the drilling head 17 drills the camshaft, the connecting rod 16 can be limited by the sliding limiting block 31 to prevent the connecting rod 16 from deforming due to excessive contact force when contacting the camshaft. When drilling the camshaft, the sliding limiting block 31 can be elastically acted on by the assisting spring 41, so that the sliding limiting block 31 is always on the side of the brush 21, also playing a assisting role. When the camshaft needs to be drilled, the illuminating lamp 52 can be adjusted by adjusting the hose 51, so that the operator can better observe the drilling situation to prevent danger. When the drilling head 17 drills the camshaft, the spray head 62 can be cooled by the water pipe 61 to prevent the camshaft from being damaged and deformed due to heat generated during drilling, resulting in unqualified quality. When the camshaft is clamped, the anti-skid pad 71 can be used for anti-skid treatment to prevent the camshaft from rotating and moving during drilling. The protective pad 72 can play a protective role when the sliding limiting block 31 contacts the camshaft, preventing the surface of the camshaft from being damaged.
[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A camshaft machining and drilling device comprising a supporting table (11), characterized in that: The side wall of the load-bearing table (11) is provided with a driving motor (12), which is symmetrically arranged on the side wall of the load-bearing table (11), and the output end of the driving motor (12) is connected with a threaded rod (13), which is rotationally arranged in the load-bearing table (11), and the threaded rod (13) is slidably provided with a sliding frame (14) in the load-bearing table (11), and the side wall of the sliding frame (14) is provided with a strong motor (15), and the output end of the strong motor (15) is connected with a connecting rod (16), and the end of the connecting rod (16) is fixedly connected with a drilling head (17), and one side of the top of the load-bearing table (11) is fixedly connected with a first load-bearing frame (18), and the side wall of the first load-bearing frame (18) is welded with a fixed frame (19), and the top of the load-bearing table (11) is fixedly connected with a second load-bearing frame (110), and the second load-bearing frame (110) is arranged at the symmetrical position of the first load-bearing frame (18), and the side wall of the second load-bearing frame (110) is provided with a telescopic pump (111), which is symmetrically arranged on the side wall of the first load-bearing frame (18), and the output end of the telescopic pump (111) is connected with a push block (112), which is arranged at the symmetrical position of the fixed frame (19) and is clamped.
2. A camshaft machining and boring apparatus according to claim 1, characterized in that: The middle of the connecting rod (16) is fixedly connected with a brush (21), which is linearly arranged on the side wall of the connecting rod (16) and is arranged at one side of the drilling head (17).
3. A camshaft machining and boring apparatus according to claim 2, characterized in that: The middle of the connecting rod (16) is slidably provided with a sliding limiting block (31), and the side wall of the sliding limiting block (31) is fixedly connected with a limiting rod (32), which is symmetrically arranged on the side wall of the sliding limiting block (31) and is slidably arranged in the sliding frame (14).
4. A camshaft machining and boring apparatus according to claim 3, characterized in that: The side wall of the limiting rod (32) is provided with a power spring (41), which is arranged between the sliding limiting block (31) and the sliding frame (14) and is elastically supported.
5. A camshaft machining and boring apparatus according to claim 4, characterized in that: The top of the sliding frame (14) is fixedly connected with an adjusting hose (51), and the end of the adjusting hose (51) is provided with an illuminating lamp (52), which is arranged at the top of the connecting rod (16).
6. A camshaft machining and boring apparatus according to claim 5, characterized in that: The top of the first load-bearing frame (18) is connected with a water pipe (61), and the end of the water pipe (61) is fixedly connected with a spraying head (62), which is arranged at the positioning position between the fixed frame (19) and the push block (112).
7. A camshaft machining and boring apparatus according to claim 6, characterized in that: The side wall of the fixed frame (19) is provided with an anti-skid gasket (71), which is arranged on the side wall of the fixed frame (19) and the push block (112) and is attached, and the side wall of the sliding limiting block (31) is provided with a protective gasket (72).