An engine bolted cover positioning and machining machine tool
Patent Information
- Application Number
- CN202410935705.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2044-07-12
AI Technical Summary
在加工过程中需要对钻头增加切削液对钻头进行冷却,但在实际加工过程中,是直接将切削液通过喷头喷向钻头,在进行钻孔时,这样切削液难以进入较深的孔洞,从而无法达到好的对钻头散热,会降低钻头的加工效率,从而会降低工件整体加工效率
1、该发动机栓式盖定位加工机床,通过钻孔机构的漏板让液压泵一从切削液箱里面将切削液泵入到钻孔滑块内部的流到内流出,然后流到漏板顶部,被漏板导流到钻头外壁流下,能够让切削液更加贴近钻头表面,能够增加钻头的散热效果,钻头上移,然后滑动罩通过钻孔滑块的拉动之后上移,会在拉起钻头34的时候让切削液快速的接近钻头并对其进行降温冷却,能够起到对钻头的保护效果,从侧面提升了加工的效率。
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Figure CN118848643B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of machine tool equipment technology, specifically to a machine tool for positioning and machining engine bolt covers. Background Technology
[0002] The bolt-on engine cover requires drilling holes primarily for heat dissipation and to ensure turbocharging effectiveness. These holes allow air to flow in, reducing engine temperature and cooling the air heated by compression in the turbocharger, thereby improving engine performance and turbocharging efficiency.
[0003] Patent publication number "CN116511566B" discloses a drilling machine tool for engine crankshaft bearing covers, including a base, a column on the base, the column being fixedly installed between the column and the base, a placement frame slidably installed on the column, a lifting drilling mechanism on the placement frame, the lifting drilling mechanism cooperating with the column, a frame on the top of the column, a drill mounted on the frame, the drill being connected to a manual drilling handle, an installation plate on the placement frame, the installation plate being rotatably installed between the installation plate and the placement frame, bearing cover bodies being evenly housed on the placement frame, and the bearing cover bodies being connected to a rotation mechanism; During the machining process, cutting fluid needs to be added to the drill bit to cool it. However, in actual machining, the cutting fluid is directly sprayed onto the drill bit through a nozzle. When drilling, the cutting fluid has difficulty entering deeper holes, thus failing to achieve good heat dissipation for the drill bit, reducing the machining efficiency of the drill bit, and consequently reducing the overall machining efficiency of the workpiece. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a machine tool for positioning engine bolt covers, thereby solving the problems mentioned in the background section.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: an engine bolt cover positioning machining machine tool, comprising a bed, a moving component fixedly connected to the top of the bed, a drilling mechanism fixedly connected to the outer wall of the moving component, a cleaning mechanism fixedly connected to the inside of the bed, a filter component fixedly connected to the inside of the cleaning mechanism, a cutting fluid tank fixedly connected to the bottom of the bed, and a hydraulic pump fixedly connected to the outer wall of the cutting fluid tank; The drilling mechanism includes: A drilling slider, which is movably connected to the outer wall of the movable component; A sliding cover is movably connected to the outer wall of the drilling slider, and the outer wall of the sliding cover is provided with toothed patterns. A perforated plate is fixedly connected inside the sliding cover.
[0006] Preferably, a motor is fixedly connected to the bottom of the drilling slider, and a gear is fixedly connected to the bottom of the motor, with the gear sliding cover having meshing teeth.
[0007] Preferably, a motor is fixedly connected to the bottom of the drilling slider, and a gear is fixedly connected to the bottom of the motor, with the gear sliding cover having meshing teeth.
[0008] Preferably, the cleaning assembly includes a collection bucket with three clamping claws fixedly attached to the top of the collection bucket.
[0009] Preferably, a fixing column 1 is fixedly connected to the bottom of the collection bucket, a motor 2 is fixedly connected to the top of the fixing column 1, and a fixing column 2 is fixedly connected to the top of the motor 2. Three brush plates 1 are fixedly connected to the outer wall of the fixing column 2 at the top of the collection bucket. A brush plate 2 is movably connected to the outer wall of each brush plate 1. A spring is fixedly connected to the side of the brush plate 2 near the fixing column 2. The end of the spring away from the brush plate 2 is fixedly connected to the brush plate 1. Three fan blades are fixedly connected to the outer wall of the fixing column 2 at the bottom of the clamping claw.
[0010] Preferably, the filter assembly includes a collection cover, which is fixedly connected inside the collection tank, and the collection tank has an opening at the top of the collection cover. A hydraulic pump is fixedly connected inside the bed.
[0011] Preferably, a guide shell is fixedly connected to the outer wall of the second motor, and the guide shell is located inside the collection hood. The guide shell is movably connected to the second fixed column. The guide shell has good thermal conductivity and can absorb and conduct the heat of the second motor.
[0012] Preferably, a filter plate is fixedly connected to the outer wall of the fixed column one inside the collection bucket, the collection bucket is located at the bottom of the filter plate and is connected to the hydraulic pump two through a pipe, and the hydraulic pump two is connected to the cutting fluid tank through a pipe.
[0013] This invention provides a machine tool for locating engine bolt covers. It has the following advantages: 1. This engine bolt cover positioning machining tool uses a perforated plate in the drilling mechanism to pump cutting fluid from the cutting fluid tank into the drilling slide block via a hydraulic pump. The fluid then flows out to the top of the perforated plate and is guided down to the outer wall of the drill bit. This allows the cutting fluid to be closer to the drill bit surface, increasing the drill bit's heat dissipation. As the drill bit moves up, the sliding cover moves upwards due to the pull of the drilling slide block. When the drill bit is pulled up, the cutting fluid quickly approaches the drill bit and cools it down, protecting the drill bit and improving machining efficiency.
[0014] 2. This engine bolt cover positioning machining tool, through the rotation of the sprue driven by the sliding cover, generates airflow that is drawn in from the holes in the outer wall of the sliding cover and flows to the bottom. The flowing airflow passes over the drill bit, thereby cooling the drill bit and protecting it, thus improving processing efficiency.
[0015] 3. This engine bolt cover positioning machining tool uses a clamping jaw to fix the workpiece. Simultaneously, while the drill bit 34 is machining, the motor 2 drives the corresponding fixed column 2 to rotate. The fixed column 2 then drives the three brush plates 1 to rotate. Under centrifugal force, the brush plates 2 overcome the spring force and begin to unfold outwards. During rotation, the brush plates 1 and 2 brush the bottom of the workpiece, removing the debris adhering after drilling. This reduces the need for subsequent processing steps after flat machining, thereby increasing the workpiece's machining efficiency.
[0016] 4. In this engine bolt cover positioning machining tool, the cutting fluid flowing from the workpiece surface is collected by the collection hood as it flows downward. At the same time, during drilling, the cutting fluid flowing through the hole and the drill bit into the bottom of the workpiece is also collected by the collection hood. The collected fluid is then directed to the filter plate, filtered, and pumped into the cutting fluid tank by the hydraulic pump, increasing the utilization rate of the cutting fluid and thus improving the processing efficiency.
[0017] 5. This engine bolt cover positioning machining tool, through the downward airflow generated by the sliding cover rotating while the fixed column drives the three fan blades to rotate, and the airflow generated by the three fan blades working together, will blow out the residual debris in the hole after drilling, which can prevent the debris inside the drilled hole from affecting subsequent processing, thereby increasing processing efficiency.
[0018] 6. This engine bolt cover positioning machining tool, when collecting cutting fluid through the collection hood, allows the collected cutting fluid to flow through the guide shell. The guide shell conducts heat from the second motor, enabling the flowing cutting fluid to cool the second motor, increasing the working efficiency of the two brush plates, and thus improving the processing efficiency of the workpiece. Attached Figure Description
[0019] Figure 1 This is a front-view stereoscopic structural diagram of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the back side of the present invention; Figure 3 This is a schematic diagram of the right-side stereoscopic structure of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the back side of the drilling slider of the present invention; Figure 5for Figure 4 Cross-sectional view of the three-dimensional structure; Figure 6 for Figure 5 Enlarged structural diagram of section A in the middle; Figure 7 This is a bottom-view three-dimensional structural diagram of the drilling slider of the present invention; Figure 8 This is a three-dimensional structural diagram of the front of the drilling slider of the present invention; Figure 9 This is a left-side perspective three-dimensional structural diagram of the collection bucket of the present invention; Figure 10 for Figure 9 Enlarged structural diagram of section B; Figure 11 for Figure 9 Schematic diagram of the structure in mid-section.
[0020] In the diagram: 1. Bed; 2. Moving assembly; 3. Drilling mechanism; 31. Drilling slider; 32. Sliding cover; 33. Motor 1; 34. Drill bit; 35. Squeegee; 351. Inclined blade; 36. Flow channel; 37. Gear; 4. Cleaning mechanism; 41. Collection bucket; 42. Fixed column 2; 43. Clamping claw; 44. Fan blade; 45. Fixed column 1; 46. Motor 2; 47. Brush plate 1; 48. Brush plate 2; 49. Spring; 5. Filter assembly; 51. Collection cover; 52. Filter plate; 53. Guide shell; 54. Hydraulic pump 2; 6. Cutting fluid tank; 7. Hydraulic pump 1. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.
[0023] Example 1 Please see Figure 1-7 The present invention provides a technical solution: an engine bolt cover positioning machining machine tool, including a bed 1, a moving component 2 fixedly connected to the top of the bed 1, a drilling mechanism 3 fixedly connected to the outer wall of the moving component 2, a cleaning mechanism 4 fixedly connected to the inside of the bed 1, a filter component 5 fixedly connected to the inside of the cleaning mechanism 4, a cutting fluid tank 6 fixedly connected to the bottom of the bed 1, and a hydraulic pump 7 fixedly connected to the outer wall of the cutting fluid tank 6. Drilling mechanism 3 includes: Drilling slider 31 is movably connected to the outer wall of movable component 2; The sliding cover 32 is movably connected to the outer wall of the drilling slider 31, and the outer wall of the sliding cover 32 is provided with toothed patterns. The sprue plate 35 is fixedly connected inside the sliding cover 32.
[0024] The bottom of the drilling slider 31 is fixedly connected to a motor 33, and the bottom of the motor 33 is fixedly connected to a gear 37, with the gear 37 having teeth meshing on the outer wall of the sliding cover 32.
[0025] A drill bit 34 is fixedly connected to the bottom of the drilling slider 31, and the drill bit 34 is located inside the sprue plate 35. An inclined plate 351 is fixedly connected to the bottom of the sprue plate 35. An opening is provided in the sliding cover 32 near the inclined plate 351. A flow channel 36 is provided inside the drilling slider 31. A hydraulic pump 7 is connected to the flow channel 36 through a pipe.
[0026] The cleaning assembly includes a collection bucket 41, with three gripping claws 43 fixedly attached to the top of the collection bucket 41.
[0027] In use, the workpiece to be processed is placed on top of the collection bucket 41, and the three clamping jaws 43 clamp the workpiece. Then, the moving component 2 drives the drilling slider 31, causing the drill bit 34 to rotate and drill a hole in the workpiece. At the same time, the motor 33 drives the gear 37 to rotate. The gear 37 drives the sliding cover 32 to rotate through tooth meshing. Then, the sliding cover 32 drives the internal perforated plate 35 to rotate. When the perforated plate 35 rotates, it generates airflow through the inclined plate 351 at the bottom, which draws airflow from the hole in the outer wall of the sliding cover 32 to the bottom. When drilling begins, the hydraulic pump 7 pumps cutting fluid from the cutting fluid tank 6. The fluid pumped into the drilling slider 31 flows outwards and then flows to the top of the sprue plate 35. The sprue plate 35 guides the fluid down to the outer wall of the drill bit 34, allowing the cutting fluid to be closer to the surface of the drill bit 34 and increasing the heat dissipation effect of the drill bit 34. As the drill bit 34 continues to drill downwards, the sliding cover 32 is blocked by the workpiece and stays on the workpiece surface. After drilling is completed, the drill bit 34 moves upwards, and then the sliding cover 32 moves upwards after being pulled by the drilling slider 31. When the drill bit 34 is pulled up, the cutting fluid quickly approaches the drill bit 34 and cools it down. At the same time, the airflow driven by the rotating sliding cover 32 also has a cooling effect on the drill bit 34.
[0028] Example 2 Please see Figure 1-10 Based on Embodiment 1, the present invention provides a technical solution: A fixed post 45 is fixedly connected to the bottom of the collection bucket 41. A motor 46 is fixedly connected to the top of the fixed post 45, and a fixed post 42 is fixedly connected to the top of the motor 46. Three brush plates 47 are fixedly connected to the outer wall of the fixed post 42 at the top of the collection bucket 41. A brush plate 48 is movably connected to the outer wall of each brush plate 47. A spring 49 is fixedly connected to the side of the brush plate 48 near the fixed post 42. The end of the spring 49 away from the brush plate 48 is fixedly connected to the brush plate 47. Three fan blades 44 are fixedly connected to the outer wall of the fixed post 42 at the bottom of the clamping claw 43. The motor 46 drives the corresponding fixed post 42 to rotate, and the fixed post 42 drives the three brush plates 47 to rotate. Under the action of centrifugal force, the brush plates 48 overcome the elastic force of the spring 49 and slide out along the movably connected part with the brush plates 47.
[0029] In use, when the workpiece is fed into the clamping jaws 43 for fixation, and the drill bit 34 is processing, the motor 46 drives the corresponding fixed column 42 to rotate. The fixed column 42 drives the three brush plates 47 to rotate. Under the action of centrifugal force, the brush plates 48 overcome the elastic force of the spring 49 and begin to unfold outward. During the rotation, the brush plates 47 and 48 can brush the bottom of the workpiece to be processed, thereby brushing off the debris that adheres after drilling. At the same time, the fixed column 42 drives the three fan blades 44 to rotate, generating a downward airflow that sucks the swept debris to the bottom. The downward airflow generated by the rotating sliding cover 32 and the airflow generated by the three fan blades 44 work together to blow out the residual debris in the hole after drilling. This can reduce the subsequent processing steps of the workpiece after flat machining, thereby increasing the processing efficiency of the workpiece.
[0030] Example 3 Please see Figure 1-11 Based on Embodiment 1 and Embodiment 2, the present invention provides a technical solution: The filter assembly 5 includes a collection cover 51, which is fixedly connected inside the collection tank 41. The collection tank 41 has an opening at the top of the collection cover 51. A hydraulic pump 2 54 is fixedly connected inside the bed 1.
[0031] A guide shell 53 is fixedly connected to the outer wall of the second motor 46, and the guide shell 53 is located inside the collection cover 51. The guide shell 53 is movably connected to the second fixed column 42. The guide shell 53 has good thermal conductivity and can absorb and conduct the heat of the second motor 46.
[0032] A filter plate 52 is fixedly connected to the outer wall of the fixed column 45 inside the collection tank 41. The collection tank 41 is located at the bottom of the filter plate 52 and is connected to the hydraulic pump 54 through a pipe. The hydraulic pump 54 is connected to the cutting fluid tank 6 through a pipe.
[0033] During use, the cutting fluid used in drilling is collected by the collection cover 51 as it flows downward from the workpiece surface. At the same time, the cutting fluid flowing through the workpiece between the hole and the drill bit 34 and into the bottom of the workpiece is also collected by the collection cover 51 and converged to the filter plate 52. Meanwhile, it flows through the guide shell 53, which conducts heat from the motor 46, allowing the flowing cutting fluid to cool the motor 46. After filtration, the cutting fluid is pumped into the cutting fluid tank 6 by the hydraulic pump 54, increasing the utilization rate of the cutting fluid and thus improving the processing efficiency.
[0034] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A machine tool for positioning engine bolt covers, comprising a bed (1), characterized in that: A moving component (2) is fixedly connected to the top of the bed (1), a drilling mechanism (3) is fixedly connected to the outer wall of the moving component (2), a cleaning mechanism (4) is fixedly connected to the inside of the bed (1), a filter component (5) is fixedly connected to the inside of the cleaning mechanism (4), a cutting fluid tank (6) is fixedly connected to the bottom of the bed (1), and a hydraulic pump (7) is fixedly connected to the outer wall of the cutting fluid tank (6). The drilling mechanism (3) includes: Drilling slider (31), which is movably connected to the outer wall of the moving component (2); A sliding cover (32) is movably connected to the outer wall of the drilling slider (31), and the outer wall of the sliding cover (32) is provided with toothed patterns; A sprue plate (35) is fixedly connected inside a sliding cover (32); The bottom of the drilling slider (31) is fixedly connected to a drill bit (34), and the drill bit (34) is located inside the sprue plate (35). The bottom of the sprue plate (35) is fixedly connected to an inclined plate (351). The sliding cover (32) is provided with an opening near the inclined plate (351). The drilling slider (31) is provided with a flow channel (36). The hydraulic pump (7) is connected to the flow channel (36) through a pipe. The cleaning mechanism includes a collection bucket (41), and three clamping claws (43) are fixedly attached to the top of the collection bucket (41). The bottom of the collection bucket (41) is fixedly connected to a first fixed column (45). The top of the first fixed column (45) is fixedly connected to a second motor (46), and the top of the second fixed column (42) is fixedly connected to a second fixed column (42). The outer wall of the second fixed column (42) is fixedly connected to three brush plates (47) at the top of the collection bucket (41). Each brush plate (47) is movably connected to a second brush plate (48) on its outer wall. A spring (49) is fixedly connected to the side of the second brush plate (48) near the second fixed column (42). The end of the spring (49) away from the second brush plate (48) is fixedly connected to the first brush plate (47). The outer wall of the second fixed column (42) is fixedly connected to three fan blades (44) at the bottom of the clamping claw (43).
2. The engine bolt cover positioning machining machine tool according to claim 1, characterized in that: The bottom of the drilling slider (31) is fixedly connected to a motor (33), and the bottom of the motor (33) is fixedly connected to a gear (37), and the gear (37) is engaged with the toothed grooves on the outer wall of the sliding cover (32).
3. The engine bolt cover positioning machining machine tool according to claim 1, characterized in that: The filter assembly (5) includes a collection cover (51), which is fixedly connected inside the collection bucket (41), and the collection bucket (41) has an opening at the top of the collection cover (51). A hydraulic pump (54) is fixedly connected inside the bed (1).
4. The engine bolt cover positioning machining machine tool according to claim 3, characterized in that: The outer wall of the second motor (46) is fixedly connected to a guide shell (53), and the guide shell (53) is located inside the collection cover (51). The guide shell (53) is movably connected to the second fixed column (42).
5. The engine bolt cover positioning machining machine tool according to claim 1, characterized in that: The outer wall of the fixed column (45) is fixedly connected to the filter plate (52) inside the collection bucket (41). The collection bucket (41) is located at the bottom of the filter plate (52) and is connected to the hydraulic pump (54) through a pipe. The hydraulic pump (54) is connected to the cutting fluid tank (6) through a pipe.
Citation Information
Patent Citations
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CN116511566B
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